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1. G esso e lt gt eat 1 Lead Input Interface Connect to the lead 2 Line Input Output Interface e Line Input Interface receives the input ECG analogue signals and conducts printing C Line Output Interface outputs the ECG analogue signals collected by the product 3 RS 232 Interface The data transmitting port to conduct communications with the computer 14User s Manual for Electrocardiograph of ECG 101G Chapter 3 Features and Operating Principles B Description of the Rear Structure of the Product 4 AC Power Supply Switch Used to connect and cut off AC power supply 5 AC Power Supply Socket Used to connect to AC power cord 6 Equipotential Point grounding post The equipotential connecting point when the equipment is used in connection with other facilities also the safe grounding point of the product 3 2 Principle introduction and block diagram 1 Power supply 1 Principle introduction about power supply The alternating current can be transformed to be the direct current with a voltage of about 20V through the voltage transformation or the switch power transformation Thus the internal rechargeable battery can be charged with stable voltage and limited current At the same time the transformed current together with the battery output can be transmitted to DC AC switch circuit then transformed to be the main power supply as 5V and 24V by the switch power stabilizer and tran
2. V35V4 V5 V6 12 recording cycles in all and then the results of automatic analysis can be printed or stored according to the operator s selection On the recording paper the signals of two leads can be recorded in each recording cycle in the longitudinal direction and the lead can be automatically changed when each recording cycle is finished and the waveforms of the signals of all leads are recorded in the transverse direction for example the recording sequence when the rhythm lead selection is Il lead is as follows I I gt I I II II aVR II aVL II aVF II gt V1 II V2 IL V3 I gt V4 I gt V5 II V6 IL 12 recording cycles in all and then the results of automatic analysis can be printed or stored according to the operator s selection Among them the second lead signal in the longitudinal direction is the selectable rhythm lead signal On the recording paper the signals of three leads can be recorded in each recording cycle in the longitudinal direction and the lead can be automatically changed when each recording cycle is finished and the waveforms of the signals of all leads are recorded in the transverse direction for example I I 4 Il aVR aVL aVF gt V1 V2 V3 V4 V5 V6 4 recording cycles in all and then the results of automatic analysis can be printed or stored according to the operator s selection On the recording paper only the signals of one lead can be recorded in the longitudinal
3. 2 ii Wi or tet ta Kt Laws wes Rl ee eee pn Tan the LLL ai guseanea i TIT 3 ES Pee td 1 TT RUER Yemen BE Poe AR a EBAH d i a TT m2 Las Veet eae LIS amp d uH L3 I 3 EOL ARLE T I LII 1 Aava V8 18 1 31 CITE 3 TITTTEPFEITT T ITE TETIT TETE i TTT SERRE ESA EU fiend ee COOTER T ELLELO I LLSEER L CT FTIIT z z 5 E FER eee ETTE GUTT sae oe EG a dil LLL E I1 3 46 TUTTI AGS ERRSE PE Ree eee SRE SERS R KINDA 1I REERILEI LEE dYilil TERPS EE RY EF LE m CEET 450202 Paes BSc aneeaneagaes Seeeekoeanecens TaVTereeanensee toa a d ERE Reese bal A A LK ak EU EESE CE U 1 verdat Autau WII CEO IS Sees EPi esa k a Teri Aeneas LSE tt zm ELLEELLE CETELE ELI zm TLI e E em SRSSaRiI R Analysis result c o E O a c av E o d G nmm Ie LLLI ELLE E ETE d SEEST I SERPS aE las ARA oo d Sgspn ngpgppangggpgnn Saba bk sane AI B G A CEA EZ LT dH aaa AISSLI anon a ow fe li SS Se xe Bea fg B12 eases Lt 14 88 11 E la L RS 1321 22 or if EW LET ET 2H h URS ee ETTOL LER LEKT LEET LE Pra Ts LUCIEN Tht ida a Li LE D ae E E E L E E E E LETTELE AALE RR Eee ILLIS pray g a Enke mumilMEMRTEZI ILEBESITPFIL CEE rr LT ETICE LLL Cl Le ew 92 1 152 580 23 2 EL EI 28 Ce 88980 82 ea taaua say lt eeer
4. 82109 8220 8250 82503 82505 8300 8320 Supraventricuatr rhythm 8400 Supraventricualr rhythm 8420 8430 8474 8475 Ventricular rhythm 8500 Ventricular rhythm 8520 Ventricular tachycardia 8570 with occasional ventricular premature complexes 8574 with frequent ventricular premature complexes 8575 with frequent ventricular premature complexes in a pattern of bigeminy 86006 Electronic atrial pacemaker 86007 Electronic ventricular pacemaker 8901 Undetermined regular rhythm 8902 Undetermined rhythm 8970 with occasional ectopic premature complexes 76 User s Manual for Electrocardiograph of ECG 101G Appendix D Output code and Interpretation of Analysis 8974 with frequent ectopic premature complexes 8975 with frequent ectopic premature complexes in a pattern of bigeminy 6 AV Conductive Defect Possible third degree AV block Second degree AV block Wenckebach type Second degree AV block Mobitz type II First degree AV block Short PR interval short PR intervat S O 7 Intraventricular Conductive Defect No 731 741 Incomplete right bundle branch block RSR in lead V1 V2 consistent with right ventricular conduction delay am Left anterior fascicular block am Nonspecific intraventricular conduction block User s Manual for Electrocardiograph of ECG 101G TT Appendix D Output code and Interpretation of Analysis 1 Myocardial Infarction 1222 Possible anteroseptal myocardial
5. 50mm s Horizontal Paper speed 6 25 mm s 12 5 mm s 25 mm s 50mm s Recording Paper Specifications Width of 63mm rolls 3 LCD Display on LCD The whole instrument work status time heart rate and with the backlight 4 others Standard 12 lead wire protection without defibrillation Safety Classification IEC60601 1 2005 Class Type CF power supply AC 100 V 240V 50Hz 30VA DC 12V 1800mAh Ni MH battery Fuse specification 2 5x20mm AC latency fuse T800mA 250V User s Manual for Electrocardiograph of ECG 101G 73 Appendix B Other Product Specifications and environmental requirements Appendix B Other Product specifications and environmental requirements B 1 Dimensions and weight Length x width x height 360mmx325mmx86mm 400 mm 300mm 200mm 3 0Kg 43K B 2 Environment requirements 2596 9576 No condensation In accordance with the requirements stipulated in the contract order the transport process to prevent rain and sun WR 2 Storage ze 80x MEE SS s lA Bu M LL L1 3 Using 74 User s Manual for Electrocardiograph of ECG 101G Appendix C Package and Accessories Appendix C Package and Accessories C 1 Accessories Along with the Machine The standard configuration of the product normally contains the following accessories and documents in the following table with the quantities indicated below When there are additional accessories contained in the user s order or
6. 52 Chapter 7 Patient Information and Data Administration 54 User s Manual for Electrocardiograph of ECG 101G Content 741 Patient Information ADUNO ooo eet ehe te ter nece et edente oe bur Deed Pede atero 54 ER iR S a EET 57 7 3 Management of Communication between the Product and Computer 62 Chapter 8 Servicing and Malntenance sete teste te ete toa sto ee bees ee voee va Ue ER ipaa edd 63 8 1 Matters needing attention about the repair and daily maintenance of the product 63 8 2 Maintenance and Replacement of the Built in Battery sssseessssee 63 8V Recording DADC I x sss sind cei edel eege 64 8 4 Instrument maintenance after USING 0 0 0 ec ceeccccessssscceessssesccessssseceessssssecesssesscesssseesecessseensseeens 65 8 5 Inspection and maintenance of lead lines and electrodes 000 00 cccceestseceeeesseseesessssseeeeens 65 8 6 Maintenance of silicon rubber roll 66 8 7 Cleaning of the heat sensitive printing head sse enne 66 8 6 EE Ee ET 9 0 0 E 67 Chapter 9 Common Malfunctions and Eliminating Methods 69 Appendix A Technical Specification ecce rece reor nennen aae ae anos ae aee emUue 72 Appendix B Other Product specifications and environmental requirements 74 Appendix C Package and Accessories eee eee eee e eee eno e ee eee een o eee eee rne e e eese enUoe 75 Appendi
7. Cui IILLA un d eG0 eanugEs Red T Fatititiiitiisttitw r TTATITIIAJI 1L il UN GE ELLE ini CETZTTTUUOTUUCEUT M YS uc hSSSSS SERBS faves ELEL LELEL NEEG DEI anno CEET CO CUCSECELOEK BEE we whi ewe ae m t TI LLI CEECEE TRR AU LEE H a 1 LES enbduiu ENNHAN LLLE LES LI ERE HBB es Siuuu keene x E D Bama ME Baum LI Pra Bae See See 1 if 1 2 TREI UI TT OU Em n r IIIIBIII a ga BEGGEN EEE TELELLILLLLELII e jy banman iti SCH wmm E oe rutru ENEE LZ es e wk ed ee res ster 1 LLLI CCKECXFEILET TITELE E NONE Y GEET EECH ELE CTIE ENRBRSERZCTZHE CEEVTTUTTEUTEKGCTAR LCE Sees EN VC CH CELL me UEL PES INL EUR HL EI M Mesured value FITITETIT CIAF ET LE ane unava lima IT 7 ler F E INI E sense ME pp a ae iu rhu i Z3 lt eee noS i uia EI LETS CET g f Sei Im BE an zii 23273 INS 238 imn ta SSE BESS Fate Ge WC T Ap DIL LAS Y giimu D 14 PE Abd P Ze dmi SERA SttkttttbTttrtItttr J 1 1 i LISTO mia wmm egen Inspection date EE DW LE R27 Rhythm lead electrocardigram waveform display area mom mm mod ri zi fae IH ami H ee ee ee Ki TUTTI LA Ht ll aO led mm J o o buai bisi mm ee ee S002 a Munn An ee Ann Long time R R period record waveform enh ECEE LL 1 TCUDPPPPPEDEIITITLTITESTIA SssbRRRSRSEERRSRRSSRRRSSRRRRRSESS HLITITETIMTLEI ECH Chih tL ee eT Pa ee N 48 User s Manua
8. EE EEEEEEEEEE EE I n ee eases N PTALA en E KC CE C CK E E E CE CREE E ED DE CE ECCE CE ECCE eee SESS ECCE EE ECC Ee CE EC EE ree EE EE CENE ODER EE ECCO E E EE ERE EE EE ERENNERT GEO GO DOE GEOLO EO CGOCODOCE ECCO Geers ee ee rere eC Tere eee eee r ster eee rer eter er etree rere er stra Teeter CC DG COE CECI N nn n i n n n n E CI CE CECI ODORE EE CHER XC EE ne ret EE ONCE EXC ECCE EE KE EE CHEER EE E ER CER CE CR CE EE ETE EE EC RF E E EE ERE EE EE EE EE EE EE EE EE ERE ener ono nnn enn e none NEEE rer sete Set rere EEN er eee rer ENNEN EK KKK KKK Teeter errr eT eC eee rer ere rer etree rer reer OE OG CECI ECC EXEC EC EC BEER EERSTEN UEEEEEEEEEEEEEEER NY Cece PPh ERE EIE Oooo EH r r EE E I en eren nn TTT EE EEEEEENEEER ERR EEEEEERERRRRERNN NER YREEEEEEEEEEEEEEEEEEEEEEEEEEEENARRNEEEERETEEERRRREEER AN NN LR TEEEEEEEEREEEEEEEEEEEEEEEEEE NENNEN EEEEEEEEEEEEEE UU nd O X IM RRREEEREEHAEEELILEE NEA E EVER R on EE AREEXAEXEEEIEEEEEEEEEETAEELUEEEXEEEEEEEEEEREEER EEUU ERE EXER EREEEEEUEE EG EE OE EE e E co EEEEEEPBEERRRRRRERERERREEEEERIEEBBE CCCII EEEEEEEEEER EE UXALLIE EE EE EEEEEEEEEEEEUN LEE REEEETREETEEEEEEIENERTEEEEEEXEEEEEEEEEXRTTNNIXENEXEEEEEEEEEELEEEAEEINLIEEENEEEEEEEEEEEEUR ENNIO BUT see eene nene n e arn n re denne eene tenore rene ne nene ne eee e eene e nor ccr REESE NENNEN EE NEIN EE NEN EE NE EE oc EE LEEENEEN UENIRE FEE UE ooo EE XE NEIN FEE ENERO HEN EE NOE NE HORE EO E EE E EH EE rcr nc nen A KEE KREE KEE c9 CIEN
9. HEN WE ITTUTPETTITI nna Ree Sate beeen E D EE FEECCDTECE mpm LLL ETLELTLIA BEER LELEELZ UIDI tonne Hay REE DEES EEFI PSST End ERED ES AALEN p TZ LEI PPM FILI FFITUTPEEEPUDRU biitit Sn Deane eee Bee bette Bedi 4 CET f RIESCH mud mam 1 ELLL FEGZITI TER Hurra enm rr ea fey bak od Hw See cree LL Bae BRS Pores FEES 8 Pees Pee eee ee TF FEETTTITI II KEEUKLLEKAEH SEPP TEL Pees eee fies eRe BEEPS ESS SSS Se eee ne ede pikia bkr Hang TEDTTEETTIDEER TII IIIA EE PIT aoe So ii icd Lo GN ARA F pai 1h TETT EE Cee S ws Pe eee Tt ba Li P ee Pee eee j i ZEISS numm EZ ATTERT ERIT PEPIS E41 EE F CEET EE LEI i KIT A LI wBHBALZINEEXd DSLR SRbb ahtbbgR chores y eee LL CEET TC ID SattRERSRERRESSANER GEET RiGee ee ae ee es a L ee eT a wee ie ein ie K aabikbtss t btkeaapg TTL pper rpp L ctttagdistkh ildit me eee be rr rrr ee ETCC SUR FREER ADR a COU mmmmun Bm mm ud dae BUGS A 4 1 eee LEE LLELLE BEBEHTURAEE TII ew ae UU EEUET F HEUTEN ITILTEL TI Serre Le Cie Tretia 2h Pe LEZ TLEER J obras ee Eben ee GILLES PRS gee Sea SEES LJ tthe a PEN odd tik POPS es Pees Lo ee LL a TIIEITITETTTTIT rrTTITTETITTTTEITTTEIT 1 83 1 1 PITITETEFEPPPILTTI FGEC LELTEETETTLETI CERS bpmaa oppga pennad TETEE EECCCERT rr TEE Ten ae ETT Fr oR Eo ae HEN ttt heen Dr
10. L1 A A LKA Ee ae ttt KAAA RER ESCHER EE HET rb br dp L L 1 L 171 1 3 Sees Aas eee HELL th dt KE LEET EE LELI A LT A geg ka 2 EA Pe eee oi im Eee Ty LLELETI LLELLI i e f naamaa fa T 1 1 i ee a ka l 1 LL mabe DR kA amp I 1 ILE 4 4d e Paderde ba Akt I EII EAE EIER LM I r 4 h 1 P i Pr EiT E es Ge i TT TT 1T BE Renee eee AER mmmmmimm ER 1 1 T Aa a M daja doki IH I LELI EA LKE Li m IL LEX Li b EE m LEES 4 LLELLLLLIS PPS SSPE PRED e E CLEES AL EE La B s4 i H DEET EE EE oe RI LLL LLL i iat ZE n i frat me lbid eee CEL ESEI TIE Rae eee i i LE 4 RI AAA KASALLA iai bead LE i H H kA RS LX L are A K L eo prepri a o x E c san mem tg LE T b EN Poe m a Bima E ee ee T n8 bebe rebua eg bad edes Lid bi LLEI et oo ER a a Pi A i LA Lk RS SSG R RRR Ree Ree ee eee eee 1 be ry 1 LI LL pc I II mum LT KA a vkserats E EE AM ech KE TLLLLLLLE i Im n t An i bop et oka a n j omm i LUTTE TIUTECEER Las rr SES ZC LAKE ERE S COREE ee 4 pod ed nr rTTTPHmTTDC CEBLLLILLDIILLCOLDILIDLILILLLI SERA Belt Bi ras c Ao m EEN EH E eeh rr DER teere LALELE LA KA La LL Le a i ICA Li iB TRNEM 1 etre Line Machine set up stafu User s Manual for Electrocardiograph of ECG 101G 47 SRSSSSSSRI Fee iil bed ee T TEHILLILILLILLLLLLS T rt ee Litt Bi paa z FI LT Pa te ee Er cip ng pas I
11. Replacement of the Built in Battery The built in battery of the product is rechargeable battery which is installed inside of the product As the service life of rechargeable battery is related to the times of charging and discharging it is recommended to use AC power supply when the conditions permit to prolong the service life of the rechargeable battery The electric capacity of the built in rechargeable battery is displayed on the monitor of the product when using the battery to work so the user can know whether the battery needs recharge through observing the electric capacity of the battery When the battery is fully charged but the working time is less than 30 minutes or the battery cannot be recharged the built in battery may have lost its effectiveness and should be replaced As the body case of the product should be dismantled to replace the built in battery the replacement of the built in battery should be conducted User s Manual for Electrocardiograph of ECG 101G 63 Chapter 8 Servicing and Maintenance by professional maintenance personnel and the user should not replace it on himself herself in order to avoid electric shock Meanwhile the rechargeable battery with the same specifications must be used to replace the built in battery to prevent accidents from happening The detailed steps to charge the battery display the electric capacity and protect the battery are explained as follows 8 8 1 Recharging the Battery Ther
12. Ya E EHE EEEEE HEU E EE EHE eee eee neenon p EENS KEE CODEC EX EXE EE E EE IER ECCE DO EE CER CENE BEE CCCEEE CERE XXE RR ES e EELER TTT EERSTEN CICCIOCLIOC OCIO EE CR ER ETSY ETE CECEC CEES SATU CECI CC OOCER OCECICUHODODODOL E EO EE OU SE PERRO CE EX CCOOOD OO KE EERSTEN ERENNERT nM EIE U1EEETEEREEEEEERUUEEEIIEREEEEEEEEEEEEDEEEUUEEAIEEEEE IEEE E EIER E ERU E E EE HERE ERU OR EEG HERR Rn nn necne nnn e EEOAE aneneen EIE EEEEEEEEEUR EHE LAN LUI EE EE EEEEEEEEELUUAEXEEREREEEERETEEEEEEIELANERTEEEEFESEEEEEEEEEUEARTTNNIEERISEERRTETEEELEREUAELINETEEETIEETEEEEEEEEUR EAS REM reete eene edere a EE c eee tenere eene nennen ente ener enero eene eere E EE next E Cue SERE E When the instrument complete an ECG recording ECG analysis results and patient electrocardiogram data constitute a file saved in the default storage medium for Data query and management in the future B Internal Memory The instrument s internal memory can store up to about 2 000 copies of ECG data the actual situation according to the liquid crystal display When the data storage is full the new ECG data will automatically replace the first ECG data The current state of storage media is displaying on the screen Store file and the patient s ID number in sequence to be storied users can query and playback the waveform In the data storage screen move the selection box to select the inspection ECG data and then press the C button to pop up suc
13. and CSE European which require that the sampling rate of electrocardiograph with the analysis function should be no less than 500Hz The anti aliasing low pass filter can limit the input bandwidth of A D converter while ensuring the wanted signal bandwidth to avoid the signal aliasing caused by the sub sampling of high frequency signal 2 Block diagram for the amplifying unit Patient cable Lead network and buffers Differentiate amplifier amp time constant net Multiplexer Gain selector A D converter I MCU control Photo coupler Control board User s Manual for Electrocardiograph of ECG 101G 7 Chapter 3 Features and Operating Principles 3 Controlling 1 Principle introduction for the control unit The control system is composed of printing controller keyboard controller liquid crystal controller and CPU system etc The lead signal acquired by the signal capture system is transmitted by the high speed photocoupler to the CPU system then subject to the processes of digital filtering gain controlling and printing driving finally transmitted to the printing controller to perform the printing of the waveform After printing the waveform will be measured analyzed and processed by the CPU system The CPU system can also receive the interrupt signals and the key coding from the keyboard to perform the key interruption processing In addition such functions as lead fail detection and paper com
14. and the total leak current should be measured by the users to determine if it conforms with the requirement and can be used after connection m The electrical basic circuit and the list of parts are exclusively provided to the qualified maintenance stations and personnel confirmed by our company 4 User s Manual for Electrocardiograph of ECG 101G Chapter 1 Common Matters Needing Attention A Warning Products treated after scrapped the relevant packaging materials depleted batteries and scrapped products are treated please remember to follow local laws the user dispose properly of the scrapped products and materials on the basis of the requirements of local laws and to support them recovery separation work The use of rechargeable batteries A Warning Improper operation may cause the battery becomes hot fire explosion destruction or attenuation of the battery capacity The use of Rechargeable battery hereinafter referred to as Battery please read these instructions carefully and use precautions A Warning Polarity of the batteries can not be reversed or could cause an explosion A Warning Do not fire near the source or the environmental temperature exceeds 60 C battery do not heat the battery or thrown it into the fire Taken to avoid the battery by water splashes do not drop the battery into the water AN Warning Don t chisel into the battery with metal chisel hammering or drop the bat
15. be used with mixed gas of flammable anesthetic gas with air oxygen or nitrous oxide Duty continuous running equipment Some symbols are used to represent specific information in the manual and the nameplate sign and mark of the product which are listed as follows for you to recognize P a m SP oo A o Note AC Working Mode DC Working Mode Battery Charging Equipotential Point AC Power Supply Cut off AC Power Supply Connected R5232 Interface Signal Output Signal Input Notice Please refer to the attached document Type CF applied part Type CF defibrillation proof applied part Refer to the menu of status setting for Information items and interpretations on the display screen 2 User s Manual for Electrocardiograph of ECG 101G AN Chapter 1 Common Matters Needing Attention Chapter 1 Common Matters Needing Attention The device is for the exclusive use of licensed physicians or personnel Please read the following precautions thoroughly prior to using this instrument Applicability It is applicable to perform the routine diagnosis via electrocardiogram for various medical therapy units particularly in cases such as health examinations outpatient amp emergency departments and wards of hospital Warning The following measures should be taken when installing or storing the instrument Keep the instrument away from splashing water and do not use or install it where air pressure humidity temp
16. contract they will be listed in the product packing list and the content of the table below will not be adjusted so please check and accept the delivery according to the items in the product packing list Instrument of ECG 101G Patient Cable 1 piece User s Manual Qualified Certificate Packing List Certificate list C 2 Matters Needing Attention 1 When opening the casing check the integrity of packing case fist and refuse to accept the product when the appearance of the packing case is damaged When opening the packing case please start with the top side of it After the case is opened the user should check the accessories and documents according to the product packing list and contact the business personnel of the company in case of unconformity Do not electrify the machine to conduct test run when the body case of the product is damage and contact business personnel of the product immediately for treatment in that Case Do not use accessories other than the originally provided accessories of the product otherwise the performance and safety of the product may be affected The packing case must be properly kept for use in case of transportation for maintenan User s Manual for Electrocardiograph of ECG 101G 75 Appendix D Output code and Interpretation of Analysis Appendix D Output Code and Interpretation of Analysis 8 Arrhythmia 8002 8110 8102 108 8120 8130 8200 8210 82101 82102 82103 82108
17. cover before the alcohol is evaporated entirely The printing head should be cleaned once per month when normally used 66 User s Manual for Electrocardiograph of ECG 101G Chapter 8 Servicing and Maintenance 8 8 Fuse replacement If the AC power indicator light does not light when the AC power cable is connected and the power switch at the back of the instrument is on as well as the instrument is unable to be started by pressing the ON button on the control panel or the battery status symbol as is displayed after starting the instrument If the AC power supply at the socket is confirmed to be in a normal condition it is probable that the fuse has blown At this time the AC power supply fuse should be replaced The fuse is located in the internal portion of the instrument and should be replaced by the professional or the manufacturer a Cut off the AC power supply of the product b Turn the product up side down and insert a screwdriver into the tube fuse seat at the bottom of the product and turn the screwdriver until it is separate from the product c Take out the tube fuse in the tube fuse seat to check whether the fuse is melted down if so replace a tube fuse with the same specifications otherwise check the other tube fuse d Install the new tube fuse into the fuse cap and align it to the position of the original tube fuse seat and use a screwdriver to fasten it clockwise e If the two tube fuses are not damaged after ins
18. feels inconvenient by the tightness of the electrode clamps on the limbs When corresponding measures are taken to solve the above causes and the disturbance still exists please set the muscle electricity disturbance filter to the current status on the product menu to effectively restrain the disturbance However after conducting the above measure the ECG waveform recorded will be attenuated a little especially for the R wave so the doctor should pay attention to that 9 6 Phenomenon of malfunction the baseline of ECG waveform moves up or down irregularly namely the baseline is unstable as shown in the figure below Solution The reason to this phenomenon is the instability of signals acquired Please check and eliminate the following causes in sequence 1 Whether the installation of electrodes is stable 2 Whether the connection of the leads and electrodes are reliable 3 Whether parts of the patient s skin that contact the electrodes are clean 4 Whether limbs of the patient move or the breath of the patient is uneven during recording process 5 Whether the old and new electrodes are use together during recording process When corresponding measures are taken to solve the above causes and the disturbance still exists please set the baseline drift filter to the current status on the product menu to effectively restrain the disturbance aTi User s Manual for Electrocardiograph of ECG 101G Appe
19. infarction probably recent 1221 Possible anteroseptal myocardial infarction possible acute 1223 Possible anteroseptal myocardial infarction probably old Anteroseptal myocardial infarction possible acute 1333 Anterolateral myocardial infarction probably old 1334 Anterolateral myocardial infarction age undetermined 78 User s Manual for Electrocardiograph of ECG 101G Appendix D Output code and Interpretation of Analysis 1531 Lateral myocardial infarction possible acute 1532 Lateral myocardial infarction probably recent 1533 Lateral myocardial infarction probably old Inferior myocardial infarction probably old 1634 Inferior myocardial infarction age undetermined 16132 Cannot rule out inferior myocardial infarction with posterior extension probably old 16242 Possible inferior myocardial infarction with posterior extension age Undetermined Abnormal Qwave bap Abnormal Q wave Lat Abnormal Q wave Inf Abnormal Q wave Lat Inf 3 Ventricular Hypertrophy and Atrial Enlargement lectrocardiograph of ECG 101G 79 Appendix D Output code and Interpretation of Analysis Possible right ventricular hypertrophy 312 Right ventricular hypertrophy 13 3 Right ventricular hypertrophy probably repolarization abnormality 321 Minimal voltage criteria for LVH 323 Moderate voltage criteria for LVH 324 Voltage criteria for LVH Left ventricular hypertrophy probably repolarization ab
20. is no part inside of the product that requires the user to conduct maintenance the user s maintenance work normally involves the appearance cleaning of the product and checking of the effectiveness of controlling buttons and integrity of the outer insulating protection of the leads thus the user should not dismantle the machine without approval b When abnormal conditions of the product appear mark the part with problem and conduct repair immediately and do not use products with malfunctions As there may be high voltage inside of the product that would be harmful to human the repair of the product must be conducted by specialists with qualification no other person shall open the body case of the product to conduct repair The technical materials such as electrical schematic diagram and parts list that are needed for the repair of the product can only be provided to the repairing personnel with qualification c Repair of product must be conducted according to the original design and no model alteration is allowed After repair the product must go through necessary safety examination and measurements before it can be used d The product and all its accessories must be maintained regularly with a time interval no longer than half a year e The product is the force measuring instruments users should statutory qualifications to the local institutions to apply the measurement test test period is not less than one year 8 2 Maintenance and
21. missed because of the Low voltage of QRS there might be a large error in the heart rate measurement 4 The calculation of electrical axis of heart and the demarcation point identification for QRS wave is not always reliable because of the Low voltage of QRS 5 frequent repetitive premature ventricular contraction might be detected as the representative beat occasionally 6 The P wave may be hard to be identified in presence of multi arrhythmias thus the related parameters may not be reliable 5 6 Explanation of the ECG Record Sample 3 channel Three lines of standard ECG waveforms Waveform display aera Sensitivity ji H HHEEEH eterea EE SEN 1 T3111 1 er ee eee Cee E 1 F oP doe dd opt i aoa eed Geen Tan ee gg tirpi i E Iti BR Lktkakkak A See eae gt a rt HH PBST Eg bet HE PEE EEA E d p n bell bt pt et w dt HR ER KE BEE ET REECH LE H bad H EA EA AA 1 a A 4 4 TE A a KK L SR H L I LA 4 iid cial we pe at e ka Fiti a EIE oe oa eA j 1 rH r 1 rid n D i zi s T i ei H i viir Fr TF KAAL eee 4b hf van 1 I f He epg z x T aana na Eee ET ee eee di ey Tq ppp coi Ra e e i e 793 233 po pa pi kA IB ETE LEHE E H Ip EA batt beg pe ret bedford pop bP 170mm Nr LIA aH TIT I EES E in INTCH LLI 28 Sees a e Tvatkaini FER m remm tt et E bte kt b nel b PBR v6 t 4B b neg pd Z BN 1 m4 bhidh kadh LLLLLLLLLEI AE AR ALS ae ae KA G A Eam
22. paper coated with wax and the paper in the color of ray or black or else the wax may adhere to heater of the printing head and lead to the printing head failure or damage 64 User s Manual for Electrocardiograph of ECG 101G Chapter 8 Servicing and Maintenance 2 High temperature moisture and sunlight will cause the color change of the recording paper thus keep it in the dry and cool environment 3 Do not place the recording paper under the fluorescent light for Long term or else the recording quality may be affected 4 Do not place the recording paper with the PVC plastic material or else it may cause the color change of the recording paper 5 When the recording paper is placed in cascade the recorded waveform may be printed from one piece to another one each other 6 Particular attention should be given to the size of the recording paper The recording paper of which size is not in compliance with the requirement may cause the damage of the heat sensitive printing head or the silicon rubber roll 8 4 Instrument maintenance after using The following maters should be given particular attention after using the ECG instrument 1 Press the ON OFF button on the control panel to set the instrument in the stand by status 2 Hold the plug to pull off the power supply cable and the lead lines instead of holding the cable 3 Clean up the instrument and accessories then place the dust cover on it 4 Keep the instrume
23. 5mm s Autol 4 1 16 34 de T Filter setting Lead length If the lead fail occurs the approriate waveform will not be displayed and the record button is ineffective The users should reconnect the electrodes or electrodes lead based on the given information for the detached electrodes or the electrodes lead When the 26 User s Manual for Electrocardiograph of ECG 101G Chapter 4 Preparation before Operation lead lines failed off it will no longer to analysis the wave and the print report display lead is disconnected cannot be analyzed Note 1 When the lead line with the patients or host is not reliable connectivity ECG can not correctly send that of the symbols is displayed to warn indicates the current lead 2 when polarization voltage is over specified value of equipment the symbol is displayed to warn 2 In the course of use of the symbols is displayed to warn the screen to dealt with according to the following approach D Press lead shutting off button to intervene manually to eliminate the effects of strength exceeds the value of the polarization voltage on the amplifier products will enable amplifiers rapid return to normalcy 2 Press lead shutting off button to intervene manually still can not lift a state of alert they should double check the connection of the corresponding electrode and the skin of patient the electrodes and the lead lin
24. About the User s Manual The User s Manual serves for operating this instrument only Our company shall not be responsible for any consequences and liabilities caused by using this user s manual for other purposes The User s Manual containing special information is under copyright protection All rights reserved Copy duplication or translation of the whole or any part of the User s Manual is prohibited in case of no prior written consent from our company Based on the need of product technical improvement or the file updates we reserve the right to modify the contents contained in this manual if the changes do not involve safety issues the contents are subject to amend without notification Due to technical upgrade or special requirements from users and with the precondition that the performance of the instrument will not be lowered some components may vary from the description of configuration in the User s Manual The explain for tagging in this manual A Warning You should know the information for how to avoid the patients and medical staff may suffer injury Note You should know the information for how to avoid possible damage to equipment Explain The important information you should known Version 1 1 2011 05 All rights reserved Shenzhen Biocare Electronics Co Ltd Content Content FON W ON EE 1 Chapter 1 Common Matters Needing Attention sesssssseessssoeeesssooccesssooeeesesooeees 3 Chapter 2 Safe
25. E d i if i ID BACK MODE RESET an cm D i s Ai p i _ _ M Ai i h Iy V ovo ms CS Ca GD Cr Sos aim NL d 5 1 ON OFF Controlling Button to Turn the Machine On and Off Used to switch the status of the machine between On and Off When there is any malfunction or breakdown of the system press this button and hold it for 3 seconds and the machine can be turned off 2 mm s CH Recording speed control button character deleting button 1 Change the recording speed of the recorder according to the requirements of the applications 2 In the Chinese Bopomofo input method delete the currently input letter 3 CH4 Copy button Character confirmation button 1 When the recording is finished conduct the last time of data copying before the machine turned off 2 In the Chinese Bopomofo input method confirm the currently input letters 4 OK Confirm Button Confirm the selection of the options in the menu or enter into the next level of menu 5 LEAD lt gt Lead switching button D In the recording status used to switch the lead 2 In the menu setting status used to select the parameters of setting 6 START STOP Recording start stop control button In various recording modes used to start or stop recording 7 RESET ei Closing button V 2 User s Manual for Electrocardiograph of ECG 101G Chapter 3 Features and Operating Principle
26. ECG 101G Chapter 5 Operation Procedures Observe that if the lead ECG waveform is stable in the rough from the displaying of heart rate If necessary press the zm button of lead shutting off to stabilizer all the lead waveform instantly a Press button to choose the speed There are 4 levels of recording speed provided by this instrument as 6 25 mm s 12 5 mm s 25 mm s and 50 mm s b Press button the parameter area appears red background then select the filter settings and press the a button to change the filter state There are 4 types of filter status provided by this instrument as 0 05 150Hz H50 d H50 d 75Hz H50 d 35Hz C Press sw button Starting Stop button to start recording and the symbols of d indicate the acquiring recording status respectively The leading code which is currently recorded will be displayed in the reverse type as the following picture Two standard waveforms recorded Legend Standard leads channel Onm mV 7 NO Massil UCUDUONR mV 77017070 70 0mm mV 7017070070005 lQmu mV ri L 444464 f i i i i i 11 H1 I H tht tb 4 4 4 i i lesapesapagR OASRSORSSARRIRRE DE o Dd FH HIMHHREERLELLLLLELLILLILLLBGLBL pSSRS REESE f III i i VR i V LLILIDIDIDLLDHI H FTT 3 4 i i i 4 4 i f i j a i Have i l avr i f t i i
27. EIE CUL EEEEE EE CE EN ENR YER EEEEEEEEEEE EFE EUER EEEEE CENE EE CERE EE EG e UXEEEEEEEEEEEEREER NNI CCC COCO eee CoCo ER EEEEEEEEEREEEE NETTE EEEEEEE EE EO HERE EE I nennen nn nne ERE E EEEEEEEEEEEXEEREEEEEEEEEERREEYNNNNACR EEEEEEEEEREEEE TELE EEEEEEE ERRARE RE EEERZERERERIEENNNINELEEEEEEEEEERERER TEL EEEEEEE RENE ERE EEEEEEEERE IEEE E a RERBA 333 EEEREEEEEEEEEEUEXAXELXEEERETVEEEEEEUXEUUNEXEREEEEEEEEEEEEEEEEEEUE XE EE FERE EROR ERE EE EO E rH eR nee nenne nnne noon n AAAA C LCCEEEENEEEEEEEEEEUEEUAEXEEXEXEETVEFEEEEUEEEEUEENTEEE EE TEETEEEEEEEUR ELE EEEEEETEETEEEEEEEEEELIRTETEEFEREEEEEEEEUNLNEEIEEETEEEEEEEEEEUAEEUEEO REGES eee EE EE EE ERE EE DDD EEE EES ecco CCC Coe ee EE IEEE nnn eee nennen E CC EEEEEEEEEREE EE EF EEEEEEEEEEEEEE e ER EFFET EEEEEEEEE EE EEEEEEEEE Eee ee See cco Coe eee FERE eee eee eee eee eee n RI E REEEEEEEEERUREEUUEER EE DEE cocoon EUER EE ERE FE UE EHE EU IEEE EIE RE ERE EH DO ERE Henne nnne nono aeann nennen nenne nenne nenene e e AAAA EEEE EE AAE EEE NER EHE EEEEEUREEEUEE NELLE EE TEE EEEEEEUURN A A EUR GER DT EE EE REEEEEERRRRERRIEENNNNXRUEEEEEEEEEEEEEER EUER EEEEREE NE C EE DEREEEEEEE ERU nnn n o onere e c RM EET EEEEEEERNR NN NER EEEEEEEEEEEEEE EEUU DE EE EE EE EEEEEECEEEEEEEEEERERERRERNNNN NER EEZEEEEEEEEE TTE FEE EEEENEEEEEREEEEEEEEEEEEEENRR RENE REREEEEEEEEEEEE E E a pM next Y Cue GEES The system prompts weather to format the memory If format memory the memory of all the corresponding re
28. I gt I lI aVR gt aVL gt aVF gt V1 gt V2 gt V3 gt V4 gt V5 gt V6 gt I 5 I gt Il Automatic 2 channel Standard 2 channel automatic mode I Toll II IIaVR I aVL I aVF I 5V1 l gt V2 I gt V3 l gt V4 Il V5 I 25V6 II I I 44 User s Manual for Electrocardiograph of ECG 101G Chapter 5 Operation Procedures Automatic 3 channel Standard 3 channel automatic mode for 3 channel using I II II 2aVR aVL aVF gt V1 V2 V3oV4 V5 V6 I Il Rhythm mode Rhythm lead analysis mode Applies in the three channel Rhythm leading Rhythm can be changed in the menu setting while it is also can be changed by a pressing the w buttons before recording Manual 1 channel Standard 1 channel manual mode I gt I gt I aVR gt aVL gt aVF gt V1 gt V2 gt V3 gt V4 gt V5 gt V6 gt gt Ill Manual 2 channel Standard 2 channel manual mode I H gt H H gt H I aVR H aVL I aVF I V1 I 5V2 I V3 loV4 IV5 I 5V6 II L Il Manual 3 channel Standard 3 channel manual mode for 3 channel using I Ul UloaVR aVL aVF gt V1 V2 V3oV4 V5 V6 Il H Switch to left lead button a button is for switch to left lead in manual and rhythm modes during recording and the lead switch sequence is contrary to the right switch sequence User s Manual for Electrocardiograph of ECG 101G 45 Chapter 5 Operation Procedures 5 4 C
29. LILLLILELLCLLI EEE ST A ge et eo i is EK BE Ev RB E id os aTa TITE BETES E a TELL gEgEHENESNMNEEHS JAIIPRIILILIEL 137 1311 ELE EEEIEUTICCEET 1111310713 LELA ERE TE EE H O EEE E E ETES nsn TC LKE LOS 321131 2a eee TTT CEET wee TT 8 4 4 4 0 LE 41414 E 1 P E E CEA LEET KAAKCKKKKCH BAUNBAAIIA SEPP EEO CEET Bee eA Ue ame PHM k Rink ganas WII ey titi F9 RRC a nv Sie TE UU WILL UEIEIPITI FETT z wr enn sew TLOLLLt a l AZPIMI 11 13 1 Ec sigpmmum AIL Gb Jit iris 7 SSRQBNRRERE ores ASNN RSPR Ree I9 f ror EUEEEEEEEEE amaun SE apie BSuk Gene agaea bo R MEE SE Sen a ELI LEER E E LES All a ER suas r r s nsEUUNMS SSR REE ERERE eee es ESE TER EES EERE RE ETT tt a SE SES EEE SR SEE EEE ER ET YE E WITT iY 3 93 ELL Hie pnan A408 DESH EER WH KC LI el d Y LLLETTI zd uH Toh ete AJIILINOI P D B Auto Automatic 2 channel button to ing button Mode switch MODE ing status of machine LA This mode is the automatic 2 channel press the as shown below j LCD display the work Auto 2 select S4 Had d TSHz H B i Auto SENS P R length e t LE iL Le a ECG ready 4 1 18 36 User s Manual for Electrocardiograph of
30. There are 4 levels of recording speed provided by this instrument as 6 25 mm s 12 5 mm s 25 mm s and 50 mm s b Press button to choose the ssensitivity there are four levels 2 5mm mv 5 BALA mm mv 10 mm mv 20 mm mv Zo esch i E xl kV Ae c When the waveform is stable press x button record stop record button to start recording during the record process you can press C SS the recorded lead group the length of time for lead group is controlled by the user the recording lead code is highlighted if interrupt or end the recording please press the button to choose D ot fn ech Ia a HA Wd ale axs button Start stop record to return to the recording state 42 User s Manual for Electrocardiograph of ECG 101G Chapter 5 Operation Procedures ECG Legend of Manual mode TTT ITTTTTT EEFKES TECE A LEUR LILEEULE TTT th n DHTTLHEEITI DER ama rn m T fo i PERETTI CEO DECH UE mmm mn 1b adh ad LLLI SEES PERRET BEE LEEHS OP wT BESS SPER IPB Sched KPT hEBE EE BEB ELE RSET ABE LETERI TEE 2808S pinsa snami tt E psnegmnass DEUTSCH i mamen aie es D D D 4 5 PSGEs Pees eee ELE CITE L E E L B L a LI E D a D E D LI LI LI L Li LI LI E a V 4 E KL a D D 1 D a D D LU H a H e bea FFE RL Eee Tea Pea etl se eee LLL E S I Sch LEE TITTTTTTTITTITTTITSM z hdd
31. a breakpoint bending or wave phenomena and then test the print head is in good condition or not ERHHIRRRERE eb oe es ve i a k24 4 Mea be Ls LIE eee ee SS is oe Sees a sen iocara gg B AC frequency This setting needs to match the frequency and use the AC if you set it improper it will affect the mapping results and analysis B External Record External input is set as On the machine enter into an external input screen the screen display as shown below e BD IP H50 d TSHz Auto SENS 12 5mm s Daie menage Display mode User s Manual for Electrocardiograph of ECG 101G 5 Chapter 6 System Parameters setting La Sei KI 2 Wi Va Press button Start Stop record button to print the external input waveform B Hospital information Move the selection box to Hospital press button to enter the hospital edit interface Users can select the CH and EN to input detailed operation please see Chpter7 Name inputting 6 2 Parameter setting In the main interface press the C button and then Ca Cr Dress w ee TOM users can move the selection box to set each parameter as shown below E Vl n I gt EE En V2 m V3 a aVR v4 aVL V5 aVF V6 Display mode 52 User s Manual for Electrocardiograph of ECG 101G Chapter 6 System Parameters setting Defaulting Parameters Sett
32. aking points in the vertical direction Solution normally it is because the surface of printing head is contaminated with dusts or dirt and it can be solved by cleaning the printing head after turning off the machine If the phenomenon still exist when the printing head is cleaned then part of the heating units may be damaged and need replacement Please contact the after sales personnel of the company or designated maintenance organization to replace the printing head 9 3 Phenomenon of malfunction some buttons or all the buttons on the control panel malfunction Solution its reason normally is that connecting parts of the control panel and the internal circuits of the product may be loose or the control panel may be damaged In this event ask professional maintenance personnel to open the upper cover of the product and reconnect the connection parts of the control panel and internal circuit of the product or replace the control panel User s Manual for Electrocardiograph of ECG 101G 69 Chapter 9 Common Malfunctions and Eliminating Methods 9 4 Phenomenon of malfunction during recording process of the ECG there are disturbance of certain amplitude and order in the waveform and there are obvious shakes of the baseline namely the AC interference as shown in the figure below 7 INNEEEENEENEN ZHENEEEEEEEEEE Solution it may be cause by the following reasons Please check and eliminate the causes in sequenc
33. and the total leak current should be measured by the users to determine that if it meets the requirement and can be used after connection A Warning When the patient is connected with a cardiac peacemaker the accuracy of ECG testing and the analysis result might be affected In this case it is recommended for physicians to perform the identification and analysis in combination with the waveform However the potential risk will be increased in this case Thus it should be given particular attention to the safety problem when recording the ECG in this case and the appropriate measures should be taken to ensure the leak current at a acceptable level A Warning Keep the high frequency electric knife away from the electrodes to prevent the patients from burning Make the electric resistance between the high frequency electric knife and patients body as low as possible and be cautious particularly If necessary the plate electrodes can be used because of its larger contact area to limit the high frequency current density into an acceptable range User s Manual for Electrocardiograph of ECG 101G 9_ Chapter 2 Safety Matters Needing Attention Do not use this instrument in presence of inflammable qas such as anaesthetics oxygen hydrogen or in presence of inflammable chemicals otherwise it may cause the explosion or fire disaster Do not use this instrument in the medical hyperbaric chamber otherwise it may cause the expl
34. be eld i um eee kb KA ALE TETEE DECHE 7 B Manual 2 Manual 2 channel This mode is the manual recording mode corresponding to the Automatic 2 channel and the work status of the whole instrument will be displayed on the LCD screen as the following picture Note Please refer to the recording mode of Manual 3 channel for the detailed operations and recording User s Manual for Electrocardiograph of ECG 101G 43 Chapter 5 Operation Procedures B Manual 3 Manual 3 channel When the one channel unit upgraded to three channel unit you can select manual 3 channel mode This mode is the manual recording mode corresponding to the Automatic 3 channel and the work status of the whole instrument will be displayed on the LCD screen as the following picture e BD dM amp 4 al ECG Ready H0 d le 10 mm mV 12 5mm s Manual 3 4 1 1B 54 Fitter seting Lead lena dai Dais manage Displey mode Note Please refer to the recording mode of Manual 3 channel for the detailed operations and recording The lead switch sequence Switch to right lead button LEAD button is for switch to the right lead in manual and rhythm modes during recording The lead switch sequence in various recording modes is as follows Automatic 1 channel Standard 1 channel automatic mode
35. cardiogram waveform within a preset duration as well as the rhythm analysis result User s Manual for Electrocardiograph of ECG 101G 39 Chapter 5 Operation Procedures After starting the instrument you can select the Rhythm Mode with the same operating method of recording mode as Automatic 3 channel hen the instrument will perform data acquisition for the designated rhythm leading The work status of the whole instrument will be displayed on the LCD screen as the following picture H0 d H Auta SENS B 25mm s Rhythm 4 1 15 54 Filter seting Lead length Fleig aia manage Displey mode Observe that if the lead ECG waveform is stable in the rough from the displaying of heart rate If necessary press the button of lead shutting off to stabilizer all the lead waveform instantly a Press Xs button to choose the speed There are 4 levels of recording speed provided by this instrument as 6 25 mm s 12 5 mm s 25 mm s and 50 mm s b Press button the parameter area appears red background then select the filter settings and press the CO C button to change the filter state There are 4 types of filter status provided by this instrument as 0 05 150Hz H50 d H50 d 75Hz H50 d 35Hz c When the waveform is stable press amene button record stop record button to Start recording after recording completely it will automatically return to the state 40 Us
36. cords will be deleted and can not be restored please be sure User s Manual for Electrocardiograph of ECG 101G 61 Chapter 7 Patient information and Data Administration 7 3 Management of Communication between the Product and Computer The product can conduct data transmission to computer through RS232 port Before using this function make sure that the product has beend reliably connected to the computer through RS232 cable and that the ECG management software designed by the computer has been installed in the computer The connection between the product and the computer is as follows r L LU ES AX E e A N When the product is connected to the computer select Transmission in the function menu of the product function and press C button to realize data transmission Note 1 RS232 connection cable should be the cable provided by the company along with the ECG management software or with the same specifications as it 2 For detailed functions and operations of the ECG management software please refer to the manual of ECG management software 3 The ECG management software is an optional product which can be purchases by contacting business personnel of the computer in case of need 62 User s Manual for Electrocardiograph of ECG 101G Chapter 8 Servicing and Maintenance Chapter 8 Servicing and Maintenance 8 1 Matters needing attention about the repair and daily maintenance of the product a There
37. decrease the service life of the lead line thus please perform the electrodes connection after tidying the lead line as possible 3 The electrodes should be stored well After using for long term the oxidation color change of the electrodes may occur due to corrosion and so on and the electrocardiogram may be affected If this happens please replace the electrodes in time 8 6 Maintenance of silicon rubber roll The silicon rubber roll should be kept in a stable smooth and clean condition or else the quality of the ECG recording may be affected To clean off the stain on the silicon rubber roll please wipe it along the long axis by a clean soft muslin with a little alcohol while turning the silicon rubber roll along the transmission direction of recording paper to clean it entirely 8 7 Cleaning of the heat sensitive printing head The definition of the recorded waveform will be affected by the stain and dust on the surface of heat sensitive printing head To clean the surface of the printing head you can open the paper compartment cover after shutting down the instrument then wipe the surface of printing head gently by the clean and soft muslin with a little alcohol The residual contaminant on the printing head should be wetted with a little alcohol before removing with the soft muslin Do not scrap the surface of printing head with the hard article or else the printing head will be damaged Do not close the paper compartment
38. direction the waveforms of the signals of the current lead are recorded continuously unless the lead is changed manually for example Te aims On the recording paper the signals of two leads can be recorded in the longitudinal direction one of them is the currently selected rhythm lead and the waveforms of the current lead and rhythm signals are recorded continuously unless the lead is changed manually for example when the rhythm lead selection is II lead I On the recording paper the signals of three leads can be recorded in the longitudinal direction and the waveforms of the signals of the current leads are recorded continuously unless the leads are changed manually for example I EI 1 Continuously display the signal waveform of the currently selected rhythm lead 2 Conduct data acquisition first according to the selected time of acquisition and then evenly distribute within the time of acquisition the acquired signal waveforms in three lines of output and print out the results of automatic analysis User s Manual for Electrocardiograph of ECG 101G For 1 channel and 3 channel For 1 channel and 3 channel Only for 3 channel For 1 channel and 3 channel For 1 channel and 3 channel Only for 3 channel Only for 3 channel is Chapter 5 Operation Procedures B Description of the Relevant Information on the Display and Recording Paper in Each Recording Mode In
39. e 1 Whether the product is properly grounded 2 Whether the connection of electrodes and leads are correct 3 Whether conductive grease is smeared at the parts of skin that contact the electrodes 4 Whether the metal patient bed is properly grounded 5 Whether the patient contacts the wall or the metal parts of the patient bed 6 Whether there is any one who contacts the patient 7 Whether there is any electrical equipment with high power working Such as X ray set or ultrasonic products When the above causes are checked in sequence and no problem has been found and the disturbance cannot be eliminated still please set the AC interference filter to current status in the product menu to effectively restrain the disturbance Phenomenon of malfunction the baseline shakes abnormally on the ECG 9 5 waveform namely the muscle electricity disturbance as shown in the figure below rt WITT Solution the cause to this phenomenon is mainly the over nervousness of the patient Please check and eliminate the following causes in sequence 1 Whether the environment and ambient temperature are convenient 2 Whether the patient is overly nervous 3 Whether the patient is overly nervous by the narrowness of bed 4 Whether the patient spoke during recording process 70 User s Manual for Electrocardiograph of ECG 101G Chapter 9 Common Malfunctions and Eliminating Methods 5 Whether the patient
40. e are battery charging and protecting circuits designed inside of the product When the AC power cord is connected the battery can be charged When the product is not use for a long time at least charge and discharge the battery every three months When charging the battery turn the product into standby status and open the power switch at the back the product During charging process the charging indicator lamp on the front face of the product will blink and when the charging is completed the indicator lamp will illuminate constantly 8 8 2 Capacity Display of the Battery When using battery to supply electricity there would be a icon that represents the capacity of the battery in the monitor after the machine is turned on as shown in the figure below There are four shapes of the icon which indicate different capacities which are explained below Ls Battery capacity is full E EF Battery capacity is sufficient EMI Battery capacity is not sufficient needs recharge A Battery capacity is empty needs immediate recharge 8 3 Recording paper For ensuring the quality of the ECG waveform tracing the high speed heat sensitive recording paper designated or provided by our company should be used Using the undesignated recording paper may cause problems such as the service life of heat sensitive printing head falling the unclear waveform recording and paper jam and should be given particular attention 1 Do not use the recording
41. ease be aware that the end of the paper reel with a positioning pin must be installed into the corresponding clamping position in the paper cartridge c Align the gear on the paper cartridge cover to the gear position on the paper cartridge and press the end of the paper cartridge cover to lock it 20 User s Manual for Electrocardiograph of ECG 101G Chapter 4 Preparation before Operation Note The product has a paper out warning function When the printing paper in the paper cartridge has been used up the display interface of the product will appear warning information please refer to the chapter of Warnings of the Product If the recording paper has not been properly installed the product would not find the recording paper and the paper out warning would not appear then the installation of recording paper should be checked 4 3 Connection of the power supply 1 Using the AC power supply When the product uses AC power supply to work firstly turn the AC power supply switch at the back of the product to o position and connect the opening end of the grounding wire to the grounding post of the product and then connect the other end of the grounding wire with crocodile clips to the dedicated grounding point in the working environment This kind of grounding connection must be reliable otherwise just use the AC power supply to charge the battery of the product and not directly use the AC power supply to run
42. ed to contact the other User s Manual for Electrocardiograph of ECG 101G 23 Chapter 4 Preparation before Operation surface or conductor such as the metal bed If the electrodes replacement is needed please replace all the electrodes for once 1 Electrodes connection onto limbs The eletrodes for limb should be connected onto the soft skin of the limbs Clean the skin for electrodes connection with the medical alcohol first then coat it with a little electrodes cream The electrodes for limbs should be connected as follows see the following picture R RA Connected onto the right hand L LA Connected onto the left hand RF RL Connected onto the right leg F LL Connected to the left leg 2 Electrodes connection onto chest Clean the skin of chest for electrodes connection with the medical alcohol Coat the electrode cream on these sites in a diameter of about 25mm as well as the edge of adhesive plates of the electrodes Compres the suction bulb of the chest electrodes to make the chest electrodes adhere to the V1 V6 sites The chest electrodes should be connected as following picture C1 V1 4 intercostal place at the right margin of the sternum C2 V2 4 intercostal place at the left margin of the sternum C3 V3 Midway bettwen C2 and C4 CA V4 5 intercostal place at the left mid clavidular line C5 V5 At the horizontal leve lof C4 at the left anterior axillary line C6 V6 Atthe horizontal lev
43. el of C4 at the left mid axillary line Note The electrodes cream should be coated separately and please prevent the electrodes from contacting each other to avoid the short circuit If the electrode cream is not available the ECG test should be performed for a short term as follows Clean each site for electrodes connection with the 75 6 alcohol then conect the elctrodes onto them immediately to ensure the electrodes contacting sites with a proper humidity Do not 24 User s Manual for Electrocardiograph of ECG 101G Chapter 4 Preparation before Operation replace the electrode sream with the physiological saline or else the electordes might be corroded m Comparsion tale between the line color and the corresponding eletrodes LEAD European standards American Standard Sites for Lead line Symbol for Color code Symbol for Color code for electrode color electrod for electrod electrod electrod Crem m po ow M ow mum owe fF om ou fe mer ome ou om ow 0 mes me ow Em Ow e User s Manual for Electrocardiograph of ECG 101G 25 Chapter 4 Preparation before Operation m Lead modes and system diagram 4 7 Indication for lead fail This instrument will check the lead connection all along and if the lead fail is detected the detached lead line code willl be displayed in the approriate lead position The screen will display the following picture mea H50 d TSHz Auto SENS 6 2
44. er s Manual for Electrocardiograph of ECG 101G Chapter 5 Operation Procedures LET EJ roman feeds baka LILLELLSEILEISITJ mmm mum ELT ELLLLLELCI TE BREESE Epes es BEZEZERSHETIZZELEEEEEEZNE LLLLLLI ee ee Hmi hi See A8 80 BE LETTE I1 TEE THLE ed et Pray eee A Y in vi FETPPUSITTETTP 14 1 a EAT LILIITEL 1 b TuERBARRANE rt LII rr SUR ITHIELITTITIE A amp ZHEMEZEEEZZE awe d cee sess pns EN FFTEIETEDITETUHTITELETT HERI be GIS 13 39 canna mni CELE LL E dala Sed bel te uUANEEE zm HTEERSEHSHEE NE 2 25 a nenne LLLI H on ee ae EsnueHdde m Hecate ees ae a LE ELI LELLE ERIT ETIRI PLESIZEENZERHAREEZERE LI Lil enl Peta tt Lae ld ee tl urn ILI RUE STT LEI B EBENEN L1 3L 124 1 1 13 pua nmi kg pee RSRSRR PETIT STI E Hind HERR FEL LL nee eee ase ETHER LLED Long time R R period record waveform Soha aoe ee ROREM MM SRERRSSagkbessnnnegn L e ens Tridel e S RSRRSRSRRSC Os ee ee LELE LETE ISS rs imam rt Trees LLLEILELLA T a LII EL ELLE IEEEILLLILETLEIJ RH maEZammSZe a ee F ca LILITTI LEE LLI TALL NAE ae eee Ee 1 EI le ABEBEF EEN K RER La UA ITIITLCUE Aa R i mE L4 D H d D n E L D LEI an ae ag P Bn an an E ae a D H e E Li a NM LI NM a LI a i a a L e a a B Leg ies epes SILKE he e St TTD TAE BER hee OAST TTE ri
45. erature ventilation air containing dust sulfur salt alkaline gas and chemicals might affect it Install the instrument on a stable plane and prevent it from vibration and mechanical shock when moving it Install it in a room with complete infrastructure There should be no high capacity machine such as high voltage cable X ray amp ultrasound device as well as diathermy machine around this electrocardiograph A Warning The power supply should be capable of providing the proper voltage and frequency as required in the instruction manual as well as sufficient capability Do not install the instrument in a chemical storage area or where gas is generated A Warning Prior to operation Check that the instrument is in a complete and normal condition Check that the instrument is properly installed Check that all cables are connected correctly and the instrument is grounded correctly It should be given particular attentions when using this instrument with other devices to avoid misdiagnosis or other problems All circuits that contact the patients directly should be examined closely When battery used please check the voltage and condition of battery first charge and discharge the battery and keep the battery fully charged User s Manual for Electrocardiograph of ECG 101G 3 Chapter 1 Common Matters Needing Attention A Warning In operation m The physician should observe the patients closely without leaving duri
46. es or host of is reliable when such a reliable connection the state of alert lifted User s Manual for Electrocardiograph of ECG 101G 27 Chapter 5 Operation Procedures Chapter 5 Operation Procedures 5 1 Inspection before Operation Is the grounding connection correct Is the grounding wire complete Is the grounding wire connection normal Is the grounding bolt is tightened Is the connection between the grounding wire joint on the wall and the grounding wire correct Is there any electrical equipment which may introduce the radio frequency or the power supply interference such as X ray ultrashort wave device around this instrument If there is they may introduce the interference to the ECG instrument If necessary please turn off these equipment or perform the test in another location without interference Is the ambient temperature and humidity in compliance with the requirements for using this instrument Is the connection of power supply cable good Or is it intertwisted with other cables Is the connection of lead lines good Or are the lead lines close to the AC power supply cable Is the connection between the lead line pins and appropriate electrodes correct Is the connection of electrodes good Is the electrode contacting skin of the tested patient subject to the appropriate pretreatment Have the electrodes been contaminated If they have please remove the stains with the alcohol and the soapsuds Is the c
47. ete power supply system and grounding system otherwise it might be harmful to the patients 8 User s Manual for Electrocardiograph of ECG 101G Chapter 2 Safety Matters Needing Attention A Warning When it is used in combination with the cardiac defibrillator the contact with patient or hospital bed should be avoided All the electrodes which are connected or unconnected to the patients as well as the patients themselves are not necessary to be grounded All the electrodes for use should be the Ag Cl electrodes provided by our company The patient cable specially provided by our company should also be used for ensuring the protection against the charging of the cardiac defibrillator It is not recommended to use this instrument in combination with the other electric stimulators However if necessary they should be used in the presence of professionals and under the appropriate directions When the instrument is used in combination with the cardiac defibrillator or the other electric stimulators such as HF surgical units it is recommended to use the disposable chest electrodes in the shape of plate to prevent the adhesive metal electrodes from burning the skin of patient A Warning Be cautious when the patient is connected with more than one instrument because the total leak current may be harmful to the patient Only the Class devices in compliance with the standard of IEC60601 1 are allowed to be connected to this instrument
48. formation shown in the following diagrams may be different in different parameter settings of various options so is for reference only 1 Automatic recording B Auto1 Automatic 1 channel The default recording mode of this instrument when leaving factory is Automatic 1 channel The whole instrument work status will be displayed on the LCD screen as the following picture Observe that if the lead ECG waveform is stable in the rough from the displaying of heart rate If necessary press the button of lead shutting off to stabilizer all the lead waveform instantly a Press is button you can choose other record mode such as Auto 1 Auto 2 Manual 1 Manual 2 Manual 3 and Rhythm b Press button to choose the speed There are 4 levels of recording speed provided by this instrument as 6 25 mm s 12 5 mm s 25 mm s and 50 mm s c Press o button the parameter area appears red background then select the filter settings and press the CO C button to change the filter state There are 4 types of filter status provided by this instrument as 0 05 150Hz H50 d H50 d 75Hz H50 d 35Hz 32 User s Manual for Electrocardiograph of ECG 101G Chapter 5 Operation Procedures The following table is the detailed description about the various parameters in the filter setting BEEN HN 0 05 150Hz All filters are off TT Only AC filter and drift inhibitionCO 5Hz Highpass are on Fi
49. g state o0 d TSHz Filter state Auto SENS Sensitivity amp 28w s Paper speed Autal Record mode code See Date and Time waverorm Filter setting display area Gr C Parameters Lead and lead setting 1 channel update to 3 channel 5 3 Electrocardiogram recording operation To perform the electrocardiogram recording Please choose a recording mode operating mode first There are two recording manners as automatic recording and manual recording modes as the following picture One channel User s Manual for Electrocardiograph of ECG 101G 29 Chapter 5 Operation Procedures ECG Record Mode Automatic Mode Manual Mode 1 Auto Manual 2 Three channel ECG Record Mode Automatic Mode Rhythm Mode Manual Mode Lag C cn eg C cry n n m E B 2 3 5 J E Les E E SR T 30 User s Manual for Electrocardiograph of ECG 101G Chapter 5 Operation Procedures B Functions and Features of the Product in Various Recording Modes Recordin Description of the Functions and Features Rhythm Analysis On the recording paper only the signals of one lead can be recorded in each recording cycle in the longitudinal direction and the lead can be automatically changed when each recording cycle is finished and the waveforms of the signals of all leads are recorded in the transverse direction for example I gt I 2If 3aVR aVL gt aVF gt V1 gt V2
50. h dialog box as shown below User s Manual for Electrocardiograph of ECG 101G 57 Chapter 7 Patient information and Data Administration Cue bbutten lt 75 EE Ee next Ww There are four options for user using open Data retrieval upload and Format users can carry out the necessary processing and operations for ECG data B Open file Select Open option to playback the waveform and data access LCD display the following data playback picture an pu ee a BEES ECG Ready H50 d T5Hz Auto SENS 12 5mm s Name None It ID 00000 mee E e M This picture include 12 channel ECG waveform the patient name ID number select the paper speed and press the button to print this ECG data Print ECG data in the Wave Playback mode the instrument will automatically to print it as Auto 3 mode after printing the waveform it will automatically to print the stored analysis results and the patient name ID and time 58 User s Manual for Electrocardiograph of ECG 101G Chapter 7 Patient information and Data Administration Data retrieval Select Data retrieval option and press button Data retrie Page 1 ID Hatch front end coe Date A DOO Mat ch whole ward EE Cue bbutton Z 5 previous next There is Name and ID option in this dialog in this dialog users can retrieve the required ECG data User s Manual for Electrocardiograph
51. i a ud iar LAJ AR a A a ENES Bane tore wi WEZEER gi emp id aad by TITLE Jh Rss es be L LES GEZ wl Ze ke EENEEIEZENENE e amp feel eb aera 4 Note On this mode the sensitivity is Auto SENS and it can not be adjusted 3 Manual Mode uni This instrument provides manual mode for recording ECG waveform 1 channel 3 channel unit including 3 manual e H Manual 2 channel luding Manual 1 channel and INC Manual 3 channel recording modes such as Manual 1 channel Manual 2 channel Under the manual recording mode you can switch to the wanted leading or leading group freely However under this mode the instrument is unable to perform analysis to the d waveform and output the measurement result as well acquire 4 User s Manual for Electrocardiograph of ECG 101G Chapter 5 Operation Procedures B Manual 1 Manual 1 channel After starting the instrument you can Press button to select the Manual 1 channel with the same operating method of recording mode as Automatic 1 channel This mode is the manual mode corresponding to Automatic 1 channel mode and the work status of the whole instrument will be displayed on the LCD screen as the following picture OU ect ai ECG Ready HU d T5Hz 10 mm mV 12 5mm s Geen Manuall cHe a Press C button to choose the speed
52. i i I I I I ege 2 dr M EB8 9 9 aeo basme 4 t gt odd M i i f i i 3 i M i ji d i i f i 1 i REE Sees seeesesees i I Sanes 23 1 i STEET Filter H50 d Z Print mode Real time Rhythm leads channel As shown above the up line is the standard single channel record mode the downlink is the rhythm mode and you can set the rhythm lead in the menu see Parameter setting B Auto3 Automatic 3 channel When the one channel unit upgraded to three channel unit you can select Automatic 3 mode User s Manual for Electrocardiograph of ECG 101G 37 Chapter 5 Operation Procedures button Mode switching button to ET H CA MODE This mode is the automatic 3 channel press the select Auto 3 LCD display the working status of machine as shown below ECG ready HS0 d T5Hz Auto SENS Auto Was Lr mm 1 no in ka Be I p Lead length Ge i Dale mena de apley mio Di Three standard waveforms recorded Legend 7 Pee ime Real t rin i 5H LU BES REREO OL ee OM S E WW a 1 P u LI ES x P m Uu i Li a D L E N L CO A E m a D m D LI ge P LI gh opeed ser KA Dans Bees t node 38 User s Manual for Electrocardiograph of ECG 101G Cha
53. ing Value Comment Value 0 5 150Hz H50 d Filter setting H50 d 75Hz Filter setting H50 d 75Hz H50d35Hz The length of a single Lead length 3s 12s E channel recording time Selection R R duration lead R R length 30s 180s length White black red green S Select the display color of Wave color blue llow pink blue ue yellow pin ue lead orange purple According to the need to ICH 3CH 7 upgrade single channel to three channel Select the display mode of Display mode 3 6 12 12 W ea B Upgrade 1 channel to 3 channel In the main interface press he button and then press L button to select 1CH SACH as shown below MIN DOLI HE a ECG ready HU d TaHz Auto SES Auto SENS B 25mm s z Autol 4 1 16 54 CEE Lead length Enter the upgrade password the system prompts upgrade successful please reboot Note After the upgrade the user can not return to the 1 channel unit please pay attention when you want to upgrade User s Manual for Electrocardiograph of ECG 101G 53 Chapter 7 Patient information and Data Administration Chapter 7 Patient Information and Data Administration This chapter introduces how to input and display the patient information as well as operation procedures of storing and transmitting of ECG data 7 1 Patient Information Inputting In the main interface press button the patient information interface pop
54. l for Electrocardiograph of ECG 101G Chapter 5 Operation Procedures Chapter 6 System Parameters setting Chapter 6 System Parameters Setting The system parameters of this instrument can be set in the menu The displayed parameters in the menu are the factory default value and the users can set the parameters which need to be changed before electrocardiogram recording 6 1 Main menu After starting the instrument press the gt button to enter into the Menu setting interface users can press button to move the Move the selection box to each option as shown below 9 LCD set EBENEN LEL Analyse output O OFF ON Nase width eu 2x OST Print mode Real time Q syne Language set O Fx Lei English o Pycc H Printer test Start 20 Min AC frequency 50Hz 60Hz OFF BE sound set Q px UT 2001 01 01 13 45 O OFF ON Restore set Lei Activate Hospital Enter In the Menu setting interface the pink background is the current selected CA Ce sub menu press button to enter the lower menu press o button to move the selection box for the other option User s Manual for Electrocardiograph of ECG 101G 49 Chapter 6 System Parameters setting Parameters list Defaulting Parameters Setting Value Comment Value Automatic analysis of report Analyse output OFF ON ON output options Select the width of the Base width 1x 2x 3x 4x 2x waveform ba
55. lter Setting j All filters are on and the frequency of the H50 d 75Hz myoelectrical filter is 0 5 75Hz All filters are on and the frequency of the H50 d 35Hz myoelectrical filter is 0 5 35Hz The H50 in the H50 d 75Hz will be displayed varying with the set AC frequency For Note instance when the AC frequency is set to 60Hz H60 d 75Hz will be displayed The default state of the flitter is 0 5 35Hz when boot scrap User s Manual for Electrocardiograph of ECG 101G 33 Chapter 5 Operation Procedures 4 m LP KD d Press button Starting Stop button to start recording and the symbols of d V Il indicate the acquiring recording status respectively The leading code which is currently recorded will be displayed in the reverse type as the following picture e gn ELA BES Starting H50 d T5Hr Auto GERS B 25mm s Dic Autol 4 1 16 54 After the ECG recording system will automatic analysis and storage it will display the measurement result after analysis de 80 bpm 8110 Somis rhythm PR Interval War QRS Duration au ees we WS WS Wies eko at ww Weem no Iw 0 cn 34 User s Manual for Electrocardiograph of ECG 101G Chapter 5 Operation Procedures As shown above in the measurement results interface you can select Print Return MVB Edit Press button to move the selection box to the Edi
56. n Chapter 2 Safety Matters Needing Attention Please read this operation manual closely to learn the correct operation manners thoroughly for sagely and effectively using this instrument Note This instrument should be installed on a smooth and stable working bench and be prevented from the intense vibration and shock when moving it Note The frequency and voltage of the alternating current should meet the requirement and the current capacity should be sufficient Note When the integrity of the protective wire is unsure please use the internal DC power supply Note The applied part of circuit works in a floating ground condition and the design conforms with the safety standard for Type CF thus it is able to record and display the electrical signal of body surface generated by the activity of cardiac but can not directly act on cardiac Note For the accuracy of the electrocardiogram tracing this instrument should be installed in a quiet and comfortable environment Note Turn off the instrument immediately if there is any abnormality occurring during the operation A Warning The power supply cable should be 3 core cable when using this instrument with the alternating current otherwise the hazards of electric shock may be introduced to the patients and operators When the available 3 core cable is unusable please use the battery for power supply A Warning The room should be equipped with the compl
57. ndix A Technical Specification Appendix A Technical Specification 1 Main unit Standard 12 lead Simultaneous 12 lead acquisition Floating input have defibrillation protection effect and pacing pulse suppression Automatic 1 channel Automatic 2 channel Manual 1 channel 1 channel Manual 2 channel Recording format Automatic 1 channel Automatic 2 channel Automatic 3 channel 3 channel Rhythm mode Manual 1 channel Manual 2 channel Manual 3 channel Record in appropriate format and automatic lead switch with Automatic measurement and analysis function Recording mode measurement or analysis function Record for a long term 30 180 sec and rhythm analysis parameters P QRS T axis RV5 SV1 amplitude and RV5 SV1 amplitude Input impedance lt 10pA 23 25 0 05 150Hz Sensitivity threshold lt 20W 10Hz BER Standard Sensitivity 10mm mV Scaling Voltage 1mV Polarization resistance 500mV Voltage External input EXT Single ended input 2100kO 10mm V Input impedance Sensitivity External output CRO Single ended output Output impedance 1000 Sensitivity 1V mV AC 50Hz 20dB EMG 35Hz or 75Hz 3dB 2 5 mm mV 5 mm mV 10 mm mV 20mm mV 6 25mm s 12 5mm s 25mm s 50mm s 72 User s Manual for Electrocardiograph of ECG 101G Appendix A Technical Specification 2 Recorder Hot array printing system Resolution 28dots mm Vertical gt 16dots mm 25mm s s8dots mm
58. ng the operation Turn off the power supply and remove the electrodes when necessary to ensure the safety of patients m Prevent the patients from contacting the other parts of the instrument and other conductors except the electrodes A Warning After operation m Turn all functional status back to the initial status then turn off the power supply m Remove the electrodes gently and do not pull the lead cable emphatically when removing the electrodes m Clear up the instrument and all accessories for the trouble free operation for the next use A Warning The maintenance and servings of this instrument should be performed by the experienced technicians When there is any functional abnormality with this instrument it should be clearly identified to prevent the instrument from running with fault A Warning Do not make any modification to this instrument A Warning Maintenance and servicing m The instrument should be subject to the maintenance and servicing regularly Once half a year at least B Since the electrocardiograph is a measurement instrument the users should have it verified by the legal unit of measurement according to the Verification Regulation of Electrocardiograph gt gt and the verification cycle should not be longer than 1 year m The signal input output ports when needed to use are only permitted to be connected with devices of Class which is in compliance with the standard IEC60601 1
59. normality 3 331 Possible left atrial enlargement 3 3 Left atrial enlargement 2 Possible left ventricular hypertrophy 3 3 2 41 Possible right atrial enlargement 342 Right atrial enlargement 5 ST T Abnormality 51 ST abnormality posiesubendocardialischema 00000000 52 Twave abnormality possible subendocardial ischemia 53 Nonspecific Twave abnormality oS 54 STaepression S O 5s NonspecificsTetevation o 561 Possible acute pericarditis 562 Acute pericarditis o 57 STelevation possible acute myocardial infarction 00000000 en Tall T wave possible hyperkalemia 51 52 53 54 59 561 562 571 5 2 2 Axis Deviation 21 Moderate left axis deviation S 22 Abnormal left axis deviation S nm sszsapattern o 24 Abnormal right axis degen 39 Right axis deviation PONENS Indeterminate axis 21 22 23 24 25 26 9 Others l nual for Electrocardiograph of ECG 101G Appendix D Output code and Interpretation of Analysis Low voltage in limb leads Low voltage in chest leads Long QT interval 942 Short QT interval 971 Dextrocardia 972 LIMB LEADS REVERSED 973 Abnormal QRS T angle 974 Consistent with pulmonary disease 981 Artifacts present 982 Cannot be analyzed re record recommended 10 Overall Judgment Description Normal ECG Borderline ECG Atypical ECG Abnormal rhythm ECG Abnormal ECG Note The output codes may be subject to changes without notice User s Manual for Elec
60. nt in the dry and cool environment Prevent it from intense shock when moving it 5 Do not soak this instrument into the detergent when cleaning it Please cut off the power supply first when cleaning the outer shell of the instrument Please clean the instrument with the neutral detergent instead of using the detergent containing alcohol or using the sterilizer 8 5 Inspection and maintenance of lead lines and electrodes 1 The continuity condition can be tested by the multimeter Please inspect the contacting condition of each lead line based on the following table The electric resistance between the electrode end and the lead plug pin for each lead line should be less than 100 Please inspect the continuity condition of the lead lines regularly since the damage of any one line among them will cause the false waveform of corresponding lead or the entire lead in the electrocardiogram The lead lines can be cleaned with the water and soap as well as sterilized with 75 alcohol do not soak the lead lines into the liquid for sterilization Note The electric resistance of the lead line with the protective function of anti defibrillation is 10KO approximately User s Manual for Electrocardiograph of ECG 101G 65 Chapter 8 Servicing and Maintenance Symbol for R C C C C C C connector L F F 1 2 3 4 5 6 plug Position for 1 1 1 1 1 2 3 4 5 plug and pin 0 1 4 2 2 Bending the lead line in the sharp angle or knotting will
61. o extract biopotential signals from human body which are transmitted filtered and amplified through the lead input network transferred into numerical information by A D sent into the recorder and display after digital processing and thus the ECG waveforms can be recorded and displayed In view of the specialization of its applications the product can only be used by medical personnel with professional qualifications in hospitals clinics or medical centers as well as first aid sites As the complexity of the physiological structure of human body and the diversity of the causes of diseases the automatic diagnosis results given by the product are for reference only which shall be complemented by professional doctors comprehensive diagnosis according to the actual situation of the patient According to the classification principles of Medical Electrical Equipment Part I General Requirements for Safety IEC 601 1 the digital electrocardiograph is classified into the following category Anti shock category category equipment with built in power supply Anti shock level CF type applied part Degree of protection against harmful inflow liquids normal equipment enclosed equipment with no protection against harmful inflow liquids User s Manual for Electrocardiograph of ECG 101G Foreword Degree of safety when used with mixed gas of flammable anesthetic gas with air oxygen or nitrous oxide the equipment cannot
62. of ECG 101G 59 Chapter 7 Patient information and Data Administration B Upload file Select Upload option and press button dui See E S SE IOI Mepis Sh alsa LEE E i e EII O II EEEEEEEEEEEEEEEEEEEEE Cue bbutten gt E previ m betes Note The data transfer function must be related to the user has the hardware software support Specifically refer to the instructions in this section Management of Communication between the Product and Computer 60 User s Manual for Electrocardiograph of ECG 101G Chapter 7 Patient information and Data Administration B Format Select Format option and press button Saved 13 Total size 2000 Page 1 e a a B 52 Eeer ce A ATE rrr A R A AE oii iaee EEEE EEEE EEEE REEE EEEE EEEE EREA AAEE EEEE EEE EEEE EEEE EEEE r r A r R TTT DIUI 1 1 ELLIE De E Open EEN ANa AAEE EE eege EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE dc E LEE UFU EOD TE EE EEETEUEEUEEEEUEEEHEEEREEE EIER EURO EXER recat ieee Tecan eee keer EE EET Erxyyyyvv X EEEEEX EFEFE E YTEYYYYY VOCE TERES COGOR CURE EY Y FT COEEEECEEFFFEREY YE Y Y Y COCODOF EE SEES ODDO tt FEY Y Y CHEECDEK EFE FO GE GEERT ee e TEE T EES P O EE on EOD ETEREIIG OT ERE EUTEO OE SE Kee C Imm rro EO n ERE EE EO E E e ee no oec ooh ei hot oii Poot Oooo PSDP RENE EX E EEEER EE EER EXER ELEEEEEEELEEEE ERE CEEEECEEEEEEEEENEEEELEEEEEEEREEECEERERERTEE
63. onnecting position on the product to the lead is shown in the figure below When the plug of the lead is fully inserted into the lead socket of the product turn the two fastening bolts on the lead plug to lock the lead onto the product and prevent loosing Note Please use the lead provided along with the product otherwise the working efficiency of the product may be degraded and the product may be damaged 4 5 Start the instrument ON OFF As the flowing picture press the operating button of O ON OFF the power supply indicator light will light and the instrument turns to be in a initial status 22 User s Manual for Electrocardiograph of ECG 101G Chapter 4 Preparation before Operation LCD displays the following screen When the instrument enters into the system and the following initial picture is displayed on the LCD screen it indicates that this instrument has entered into the stand by status and you can start operating OU Hc E ECG ready HO d T5Hz Auto SENS B Smm s 4 6 Connection of electrodes The connection of electrodes is critical for the accuracy of electrocardiogram recording thus please make sure the contact condition of the electrodes is good New and old electrodes as well as the reusable and the disposable electrodes may not be used simultaneously If used the quality of the recorded electrocardiogram may be affected to a large extent The electrodes and lead plugs are not allow
64. onnection of electrodes too loose If it is please tighten them Are the new and old electrodes used together Is there any contact between different electrodes particularly in the chest area Is the tested patient too nervous If he she is please explain to the patient that the ECG test is a simple process without any harm to the patient to relax him her Is the tested patient acting or speaking Is the bed too narrow for the patient Do the naked parts of the patient body such as hand an foot contact the metal part of the bed If they do the AC interference may be introduced to the electrocardiogram tracing Is the examination room comfortable Is the quantity of the recording paper sufficient 28 User s Manual for Electrocardiograph of ECG 101G Chapter 5 Operation Procedures Note For the safety of the examined patient and stability of the electrocardiogram recording the above inspection should be finished before operation Make sure all the conditions about the instrument and patient normal before electrocardiogram recording 5 2 Electrocardiogram recording screen Start the instrument and make sure all the lead connection is correct and then the electrocardiogram can be recorded The following electrocardiogram recording screen will be displayed on the LCD HR Mark and HR BS Record status B outor paper mark LK A AA AM ue EL Volume Mark CACMark EUG ready Machine Workin
65. opy of electrocardiogram waveform data When the electrocardiogram recording is finished the recorded waveform can be copied Tp by pressing the button by users and the instrument will copy the ECG data of the previous patient and display it onto the screen automatically You can press the START STOP button to trace the previous data information about the patient and the analysis result The following screen will be displayed D Ie E RI FCG Ready H0 d TSHz 10 mm mV 12 5mm s Copy Mode 4 1 16 34 Note The electrocardiogram of the previous patient can be copied by pressing the COPY button only when 12 lead ECG waveform and data is analyzed and recorded in the non manual mode If the operation of instrument shutting down has been performed after the recording of previous patient the COPY button will be invalid 46 User s Manual for Electrocardiograph of ECG 101G Chapter 5 Operation Procedures 5 5 Matters need attention during ECG waveform measurement and analysis 1 When the myoelectric or the power supply interference is relatively strong the identification of P wave and Q wave is not always reliable And the identification of ST section and T wave may not be reliable because of the baseline drift 2 Sometimes the ending position of S wave and T wave turns to be blended and unclear and it might introduce the error to the measurement 3 When the detection of R wave is
66. osion and fire disaster Especial intention The cardiac defibrillazing amp monitoring unit not exit in this instrument you must use our company s lead lines which has the electric defibrillation function 10 User s Manual for Electrocardiograph of ECG 101G Chapter 3 Features and Operating Principles Chapter 3 Features and Operating Principles 3 1 Composition of the Product Composition of the product the product is mainly composed of the main machine leads limb electrodes and breast electrodes 3 2 Appearance Description of the Product B Description of the Front Structure of the Product 1 Recorder Install record paper and realize printing and output 2 Display LCD part used to display the working status or waveforms of the product 3 Control Panel The controlling area of the product through which the operator can conduct operations and controls on the product 4 Indicator Lamps Indicate the working status of the product The functions of the lamps are as follows from left to right AC Working Indicator Lamp DC Working Indicator Lamp Charging Indicator Lamp User s Manual for Electrocardiograph of ECG 101G 1 Chapter 3 Features and Operating Principles Note Do not put heavy objects on the LCD display or impact it otherwise it may be damaged B Description of the Various Function Keys on the Control Panel H E aie y i d Se os P E E T ET Be ES i d nm
67. partment empty detection battery voltage control automatic turning off the power supply CRO analogue output sampling and printing for EXT input are all administrated by the CPU system The keyboard controller produces the keyboard scanning signals to perform the processing of key jitter elimination then the key coding and the interrupt signal is received and processed by the CPU system The liquid crystal controller is responsible to the data and commands from the CPU system to perform the displaying the control status of the whole instrument 2 Block diagram of the control unit CRO EXT Program Data i Real time clock ME uM LCD controller Programmable Keyboard ut Analog board 18 User s Manual for Electrocardiograph of ECG 101G Chapter 4 Preparation before Operation Chapter 4 Preparation before Operation 4 1 Location selection ECG 101G is not to be limited to be used in hospitals and clinics Because of the portable feature it can be used anywhere with the battery It is applicable to outdoor occasions such as group examination The following aspects should be considered when selecting the location to install this instrument to recording the electrocardiogram accurately B Keep the instrument and the bed for testing away from the high voltage cable The substantial radiation source around this instrument may introduce the noise interference to this instrument B Keep this instrument away from device
68. pection but the product cannot work with AC power supply then the internal circuit may have malfunction and the product should be sent to repairing organization with qualification to be repaired f When anew tube fuse is replaced and it is melted down when connecting power supply then there may be other potential troubles in the internal circuit of the product and the product should be sent to repairing organization with qualification to be repaired User s Manual for Electrocardiograph of ECG 101G 67 Chapter 9 Common Malfunctions and Eliminating Methods Chapter 9 Common Malfunctions and Eliminating Methods 9 1 Phenomenon of malfunction waveforms of some leads cannot be detected during waveform recording Solution There are several reasons for this phenomenon as follows 1 When the product is connected to the patient the internal baseline stabilization system needs time to adjust just wait for a while 2 When the phenomenon occurs when all the leads are in good status of contact just press the lead closing button to quickly stabilize the waveforms of the channels 3 There may be breakage of the leads check the leads 4 When the above reasons do not exist and this phenomenon still occurs there may be malfunction in the signal channel of the product please contact the after sales personnel of the company or designated maintenance organization 9 2 Phenomenon of malfunction the waveform information printed has bre
69. pter 5 Operation Procedures Note B Under the automatic recording mode the leads are unable to be changed through the e button during recording The code of lead which is currently recorded will be displayed in the reverse type You can press the calibration button to print the calibration signal during recording for examining the current sensitivity However in this recording mode the sensitivity is set to Automatic Gain and thus unable to be adjusted B This instrument possesses the function of automatic analysis however it just performs the automatic analysis based on the acquired electrocardiogram waveform without considering the total condition of the patient and there may be some discrepancies between the instrument s automatic analysis result and the physician s diagnosis result Thus the final conclusion should be made by the physician based on a multi analysis and diagnosis in combination with the analysis result clinic symptom of the patient and the other examination result 2 Rhythm mode When the one channel unit upgraded to three channel unit you can select Rhythm mode This recording mode is a rhythm lead recording mode The ECG data of the selected rhythm lead can be acquired by this instrument within 60 seconds 3 minutes the duration can be set in the menu When the waveform acquisition is finished the system will analyze the acquired rhythm data automatically and can also printout rhythm lead electro
70. rcuit diagram and the list of parts are exclusively provide to the qualified maintenance Stations and personnel conformed by our company m di 8V Switch power source i O DC DC converter Ss CF type part DC DC converter 24V Logic switch e d V DC DC converter Ms SCH al Control system Battery 14 8V Keyboard AC 100 240V 50 60Hz i 4 16 User s Manual for Electrocardiograph of ECG 101G Chapter 3 Features and Operating Principles 2 Amplification 1 Principle introduction for the amplifying unit The floating ground circuit of the whole instrument is a signal capture system which consists of analogue circuit and A D converting system The analogue circuit is composed of lead signal amplifier anti aliasing low pass filter channel switch gain controller lead fail detector etc The CPU system of the whole instrument is responsible to coordinate the various circuits such as A D converter channel switch gain controller and lead failure detector to perform the signal capturing and lead fail detecting The control information between the floating ground and ground circuit and A D converting data is transmitted by the photocoupler The sampling rate for lead signal is 1000 960Hz while the sampling rate for lead fail signal is 100 120Hz and the cut off frequency for anti aliasing low pass filter 3dB is 200Hz The sampling rate conforms with the standards of AHA American
71. s D In the standby status used to close the lead signal 2 In the menu setting status used to select options in the menu 8 MODE A Mode switching button A 1 Used to switch among various recording modes 2 In the menu setting status used to select options in the menu 9 Menu setting button Press this button in the standby status to enter the menu and in the menu status to exit the menu 10 11 BACK Sensitivity switch return button D Conduct sensitivity switch in the standby status 2 In the menu setting status used to return to the upper level of menu 11 1mV ID ID button D In the recording status press this button to promptly print the ID sign 2 In the standby status press this button to browse the information of the patient Note Do not use sharp objects to operate the control panel in order to prevent damaging the panel being shocked by contacting the internal circuit or damaging the product Do not put irrelevant objects on the control panel for a long time because that will reduce the elasticity of the control buttons on the panel and disable the panel functions User s Manual for Electrocardiograph of ECG 101G 3 Chapter 3 Features and Operating Principles B Description of the Bottom Structure of the Product 1 2 1 Handle Used to carry the product 2 Fuse Base With fuse inside B Description of the Right Structure of the Product 1 2 3 y PATIENT
72. s such as X ray ultrasound radio machines and fluorescence light because they are probably the substantial radiation sources m Please use this instrument with the ambient temperature of 5 C 40C B Please use this instrument with the ambient humidity of 3076 8076 without condensation 4 2 Loading of the recording paper ECG 101G can use the standard roll paper 63mm Thermal recording paper roll paper 63mm The product uses thermo sensitive paper as the recording media In order to get clearly printed information it is recommended to use the recording paper provided along with the product or purchase the same type of recording paper from the company As the thermo sensitive material is only sprayed on the front face of the recording paper so the direction of the recording paper must be correct during installation otherwise the printing cannot be realized The installation sequence of the recording paper of the product is explained below User s Manual for Electrocardiograph of ECG 101G 9 Chapter 4 Preparation before Operation a Press the button at the position pointed by the arrow in the figure below to make the paper cartridge cover jump up and then remove the paper cartridge cover b Install the paper reel into the paper barrel in the direction indicated in the figure below and put the paper barrel with recording paper into the paper cartridge and pull out a section of recording paper by 6cm in length Pl
73. s up after e oo HEN DULL 7 E ECG ready Hol d TSHz Auto SENS B Gan 5 E 4 1 16 54 Fitter setting Lead length R Fe eng setting it press button to return to the main interface Ge Li EE The screen displays the patient name age gender and ID number four setting items users can input the information according to the actual situation of the patient 54 User s Manual for Electrocardiograph of ECG 101G Chapter 7 Patient information and Data Administration B Name inputting Moving the selection box to select Name and then press the button or the Cv MODE ser button to move the selection box to the ENT or CH users can press the rt gt button again to switch the input mode Letters input Select the input mode EN in the letter keyboard enter the corresponding letter and press the button to return to achieve the information inputting e B0 ian ECG ready H50 d TEM Auto SENS B 25mm s Autol 4 1 16 54 GEET Lead length Age inputting when users is inputting the Age the system will automatically to stay the selection box in the numeric keypad in the numeric keypad users can move the selection box to select the desired number of input and then press Cx button to input the information Sex selection The default is None None means tha
74. seline MIN NS ja Language set 0 English Setting the display language cm iw 0 Min 5 Min 10 Min 60 Power off 20 minutes Set Auto shutdown time Min Network Power Frequency AC frequency 50Hz 60Hz 50Hz Selection Select Heart Rate Detection QRS Beep OFF ON OFF tone switch Time set XXXX XX XX XX XX The current Year month day hour time minute format input Select the external input Ext Record OFF ON OFF signal record Restore the state of factory Restore set Activate Activate setting l Input hospital Hospital Enter Enter l l information B LCD set Move the selection box to LCD set press 2 button and then press button users can adjust the LCD contrast B Print mode Real time print mode is based on changes in the human body in real time as a ECG recording of printing method The synchronization is the standard twelve lead ECG data is synchronized it means that each lead waveform situation at the same period of time Data for each lead is the same starting time Users can easily observe the data of each lead at the same time period 50 User s Manual for Electrocardiograph of ECG 101G Chapter 6 System Parameters setting Note Synchronous printing mode is only effective in the automatic mode m Printer test Move the selection box to Printer set Press C button then the instrument can print the triangle wave as shown below Users can observe the triangular wave whether there is
75. sformed to be 3 3V 1 8V and 5V through the power supply transformation The power supply with the voltage of 45V 3 3V 1 8V and 5V is supplied for the ground circuit The normal current load is 750mA approximately the designed capacity is 3A and the current limiting reaction is at 3 75A 24V is for the paper driving unit and the printing head The power supply to the paper driving unit is in a manner of width adjustment and wave chopping to enhance the efficiency of the driving unit The normal current load is 500mA for the 24 power supply the designed capacity is 850mA and the current limiting reaction is at 1 2A User s Manual for Electrocardiograph of ECG 101G 5 Chapter 3 Features and Operating Principles The power supply for the floating ground circuit is from the output of AC DC switch circuit which is transformed by the self excited switch power and the insulation pulse transformer The 5V power supply for digital part in the floating ground circuit is from the direct output of switch power with invariable voltage and the normal current load is 150mA with the designed capacity of 300mA The 8V and 8V supplied for analogue part of the floating ground circuit is from the variable voltage output of the switch power which is transformed by the three terminal stabilizer and the normal current load is 60mA with a designed capacity of 100mA 2 Block diagram for the principle of power supply This electrical basic ci
76. t then press the button the report edit interface appears as shown below Analyse result EI 1 3 8110 Somis rhythn PR Interval E Normal ECG xx Change QRS Duration an Add QT QIC Interval P QRS T Axis RVE SV1 Amplitude 0 A8 RVE SV1 Amplitude ee Print MYE Edit In the Report Edit interface there are such functions Change Add Delete Move up and Move down Specific operations please refer to Chapter 7 ID input One standard waveforms recorded Legend HHH i Hi T t Ed i N He uuu LH EE SOT eee He eee i eere CO LLEEES444 7 224441 2314421134124 i HILL Li BS E EE EE EE HE EE LI Sees Se ES EE 9994 331 98222 22943 EE S299 ERE E sees ELTDDDDLLLLDDLILILEBT E dE EE E 9008 999009 000969 E EE LE EE EE E E KEE E EA EE EE EE E EE EE EE EE EE E EE E EE ER EE ES BE HB bk OO I ti 50 tti I t 6 sig 4 bad d ve ed 2 feee d E ADAD 7 11 Speed 2 5mm s AC Filter H50 d 75Hz Print mode Real SSS ECcGABIOCARE CCERCOSI0 User s Manual for Electrocardiograph of ECG 101G 35 BEROK 121 EECCELUEEEIE ALILR EIS S TUTEUR EW HBNHAH Pe EEF LT SEE LL RRL LTR TEESE LETE EEEE LLE P d n LG Lol w mi D D D D D b KN TUE CU jan Chapter 5 Operation Procedures C 3 488880 CUEEICEKEEXULECUEUE GELEEEEEELCE ALA reo To El Can IIR CEKEIELULELIL ALLLESSILELE
77. t in the report the gender column is blank it is ip w button to select Male Female or None 4 filled by the doctor press the gt TE and then press button to return User s Manual for Electrocardiograph of ECG 101G 55 Chapter 7 Patient information and Data Administration B D The machine automatically to give a unique ID number for collected ECG data and named the ID number to store ECG data in this option press the button the instrument will prompt weather to clear ID as shown below Because the storing is named by the ID number if you choose YES it will result in duplication of storage at ao dM e dE ECG ready HO d T5Hz Auto SENS 6 25mm s 2o btol last resulting in data management confusion 4 1 1B 54 Lead lengih 2 CES 56 User s Manual for Electrocardiograph of ECG 101G Chapter 7 Patient information and Data Administration 7 2 Data Manage This instrument provides the storage medium internal memory for storing ECG Analysis and measurement recording ECG data can be stored in the storage medium Ca Ca CX In the main interface press button then press button to move the selection box to Data manage after selecting press the input interface will display Saved 13 Total size 2000 Page 1 X TE o REPRE a e ETE LEEEEEEEENREEREREEEEEEEEEEEEEREEEE EE
78. ted The appropriate preventing measures are given below by this manual for the such cases m Affect from radiated electromagnetic wave The use of mobile phone may affect this instrument Do instruct all the people around to turn off their mobile phone or mini radio devices when any medical electronic device is installed m Affect from shock and conductible electromagnetic wave The high frequency noise produced by other devices can be introduced into this instrument through the alternating current socket Please identify the noise source first and if possible stop the working of related devices If they are not allowed to be stopped measures such as application of noise abatement device should be taken to minimize the influence m Affect from static electricity The static electricity in a dry environment indoor may affect this instrument especially in winter Humidifying eh indoor air or pre discharge the static electricity on the cable and the electrocardiogram recording personnel prior to using this instrument m Affect from thunder and lightning If there is thunder and lightning occurring around this instrument a voltage shock may be caused in this instrument If it is considered as dangerous you can pull off the plug of power supply from the alternating current socket to run this instrument by its internal power supply User s Manual for Electrocardiograph of ECG 101G 7 Chapter 2 Safety Matters Needing Attentio
79. tery or use the other ways to damage the battery otherwise it will create fat cells Heat smoke deformation or combustion hazard A Warning When you find the battery leakage or emit unpleasant odors please go away immediately If the fluid leak into the skin or clothes on immediately wash with water If the electrolyte leakage and enter the eyes do not rub the eyes immediately with a clean water and see a doctor User s Manual for Electrocardiograph of ECG 101G 5 Chapter 1 Common Matters Needing Attention AN Warning Only authorized installation or maintenance engineer can open the battery compartment replace the battery and must use the same type of rechargeable batteries which our company s division to provide A Warning When the battery lifetime to reach or find the battery smell deformation discoloration or distortion you should stop using the battery And used batteries according to local regulations for processing A Warning You must turn off battery before plugging otherwise it will appear black and white hang and so on Note Taken to avoid the equipment being splashed with water NOTE In this manual the subsequent amendments not including the corrections or revised editions of the dated reference documents are not applicable to this manual and the latest versions of the reference documents not dated apply to this manual Warranty For product warranty issues please refer to
80. that warranty cards were provides the content in accompanying document if you have any questions please call our customer service consulting customer service hotline 800 830 6643 Maintenance Warranty Our company guarantees the new instrument on the material and technological qualification for this product within 2 years since purchasing day while accessories and consumables are not covered by the guarantee in principle This guarantee is also inapplicable to the products undergoing any modification disassembly refitting or self repairing without permission of our company as well as the products damaged by accidents fire disaster thunder and lightning flood and other disaster intentional damage improper installation and improper usage 6 User s Manual for Electrocardiograph of ECG 101G Chapter 1 Common Matters Needing Attention Matters need attention on electromagnetic compatibility EMC This instrument conforms with the IEC60601 1 2 a safety standard for medical electronic devices or systems However the electromagnetic environment exceeding the limit or level defined by the standard IEC60601 1 2 will introduce the unwanted interference to the instrument disable its intended functions or compromise its intended performance Thus if there is any discrepancy with this instrument compared to its intended functions during operation please do not use it for longer until the adverse affect is identified and elimina
81. the product on patients When the grounding line is properly connected insert one end of the power cord provided along with the product to the AC input terminal of the product and the other end plug to the network power supply socket as shown in the figure below When this instrument is used with other medical devices please use the external grounding cable provided together with this instrument Connect the grounding terminal of this ECG with the same grounding terminal of the other devices to prevent the patient from the electrical shock When there is any leak current with the other devices this connection will induce it into the ground for protection 2 Using the battery When the battery is required to be used as a power supply the built in rechargeable battery can be used without loading by users Please check the capacity and status of the battery before use it User s Manual for Electrocardiograph of ECG 101G 2 Chapter 4 Preparation before Operation Note The reliability of grounding for this instrument can be enhanced by connecting one end of the accessorial grounding cable onto the grounding column of the instrument while connecting the other end to the ground Do not use the water pipe or the other pipes as a grounding cable or else the safety protective measure of first level of this instrument is ineffective and the patients might be in danger of electrical shock 4 4 Connection of lead lines The c
82. trocardiograph of ECG 101G 81
83. ty Matters Needing Attention ce eeeeee eese eee enne eee etna e eeoo 8 Chapter 3 Features and Operating Principles cere eere eere nenne 11 3 T COmIBOSILIODEOf the Product eite petiere te ten eto me eon ons etta EE 11 3 2 Appearance Description of the Product essen nennen nnne 11 3 2 Principle introduction and block diagram eene 15 Chapter 4 Preparation before Operation eere creen eee eee eene eee etnaeeeoe 19 Ait Blehen M r 19 4 2 Loading of the recording paper 19 4 3 Connection of the power supply 00 0 ee ccecssscesccesssscssccessseesscesssseesecesssesssecesssesecesessssecessseues 21 4A Connectpon of lead EE 22 4 5 Start hens EE 22 SEET 23 AT teller el We Le CC Nr E 26 Chapter 5 Operation Procedures unico i ei re D deg 28 5 1 Inspection before Operation eessen 28 5 2 Electrocardiogram recording screen 29 5 3 Electrocardiogram recording operation sse eene nennen nennen nnns 29 5 4 Copy of electrocardiogram waveform data 46 5 5 Matters need attention during ECG waveform measurement and analysis 47 5 6 Explanation of the ECG Record Sample esee eene 47 Chapter 6 System Parameters Setting eere eee eeee eee eee eene eese eterna esee e tena oe eee 49 ia NATE MENU e dossiers EEN 49 6 2 Parameter SUING ossi nias ae sei Itu aus USER UN QUSS Mesa ea AE
84. x D Output Code and Interpretation of Analysis 76 I User s Manual for Electrocardiograph of ECG 101G Foreword Foreword Thank you for choosing the digital electrocardiograph series products produced by the company In order to ensure the safety of you the patient and the product please carefully read this manual before using which can provide you with a series of safety reminders and application guidance helping you successfully reach the expected goal during the process of usage In this user s manual the descriptions with the symbol are matters needing especial attention which may involve information about the safe usage of the product so please pay extreme attention to those matters In order to provide assistance to users intuitively the manual quoted some pictures as reference As the product undergoes improvements continuously the detailed information on parts of the pictures may be inconsistent with the actual situation but these differences would not affect the normal operation and interpretation of the users so can be ignored At the mean time the manual also described the expansion optional functions of the product which can only be realized when you have purchased the product with those optional functions so please identify it Digital electrocardiograph is used to record and display the biopotential signals generated by the activities of the heart It mainly uses ECG electrode t

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