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1. 2011 01 14 20110114016 dada 2011 01 14 20110114017 anai 2011 01 14 20110114018 vivi 2011 01 14 20110114019 livi 2011 01 14 20110114020 hongbing Select alll Delete Search Open data can be directly printed the ECG report Note Uplload If you want to exit the operation please press the EXIT button to exit SD card plugging and unplugging As the following picture position the SD card to the slot and plug it into the slot with the front surface of card upward till the sound of Ka is heard which indicated that the SD card has been plugged into the slot correctly 58 Operation Manual for Electrocardiograph of ECG 8080 Chapter 7 Animal Information and Data Administration After data storage remove the SD card by pressing the margin of SD card with the fingers and push it slightly inward then the SD card will leave the slot automatically 7 3 Data Transmission This instrument can be connected onto the PC through the LAN port to upload file and process the ECG data Before using the function of upload you must set down the Local and Server items in the NET IP Address and make the local and server address in the same sub network segment e g local address 192 168 001 xxx server address 19
2. key the icon _ is the space bar click it to enter a space symbol And click the Save button to save click Cancel button to return Note You can use touch pen to move the location of the soft keyboard Operation Manual for Electrocardiograph of ECG 8080 47 Chapter 6 System Parameters Setting 6 10 Device information The Manufacturer Device Name and Version of the instrument 6 11 Sensitivity and the filter parameter setting 1 Sensitivity Users can use a touch pen lightly to hit the sensitivity location in the interface And it will pop up as follows Sensibility 2 5 mmimY 5 mmim 10 mmim 20 mmim Exit Users can set four different level sensitivity 2 5mm mv 5mm mv 10mm mv 20mm mvy Press Exit option to exit setup interface A filter parameter setting Users can use a touch pen lightly to hit the filter parameter location in the interface And it will pop up as follows Filter mode 0 05 150Hz Hbd H50 d 75Hz Exit 48 Operation Manual for Electrocardiograph of ECG 8080 Chapter 6 System Parameters Setting Press Exit option to exit setup interface Filter parameter Status or Control Setting Comment Items Value 0 05 150Hz All filters are off Only AC filter and drift inhibition 0 5 z H50 d High pass are on Filter Settin a All filters are on and the frequency of the H50 d 75Hz l l myoelectrical filter is 0 5 75Hz
3. 8 Operation Manual for Electrocardiograph of ECG 8080 Chapter 2 Cautions in Operation When it is used in combination with the cardiac defibrillator the contact with animal or hospital bed should be avoided All the electrodes which are connected or unconnected to the animals as well as the animals themselves are not necessary to be grounded All the electrodes for use should be the Ag Cl electrodes provided by our company The animal 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 animal A Warning Be cautious when the animal is connected with more than one instrument because the total leak current may be harmful to the animal Only the Class devices in compliance with the standard of IEC60601 1 are allowed to be connected to this instrument and the total leak current should be measured by the users to determine that if it meets the requirement and can be used after
4. 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 animals directly should be examined closely When battery used please check the voltage and condition of battery first charge and Operation Manual for Electrocardiograph of ECG 8080 1 Chapter 1 Cautions in General Operation discharge the battery and keep the battery fully charged m Please tear the protective film before using the instrument A Warning In operation m The physician should observe the animals closely without leaving during the operation Turn off the power supply and remove the electrodes when necessary to ensure the safety of animals m Prevent the animals from contacting the other parts of the instrument and other conductors except the electrodes A Warning After operation m Turn all functional st
5. 3 Defaultin Parameter Setting Value s Comment Value Language Chinese English Russian English For setting the displayed language on screen For the touch screen s T screen calibration i calibration Acquisition time 1 26 3 Gime IZ 12 setting the ume of data collection Set the background of the Background color None Blue Red Blue screen grid color restart it after setting Acquisition mode Forward Back Set up data acquisition sequence The machine s power saving Power save mode Disable Enable Enable mode setting open the access to power saving mode 6 3 Network setting After the network cable connected well in the menu interface select the Network 42 Operation Manual for Electrocardiograph of ECG 8080 Chapter 6 System Parameters Setting Settings blue box and press Enter button to enter into the Network setting interface as shown below Parameter List Setting Value Defaulting Value IP address a 192 168 1 190 Set the local IP LAN Local N ee STRIDES 255 255 255 0 Subnet mask setting X setting Default OA DAL ISIN 192 168 1 1 Gateway Setting Nek IP address port ENGR 192 168 1 190 Server Address settings Server X XXX Note Before using the function of upload you must set down the Local and Server items in the NET IP Address and make the local and server address in the same sub network segment e g local address 192 168 1 xxx s
6. there are three storage locations memory SD card USB Select the appropriate storage location reliable storage device must be connected well SD card or USB 6 9 Hospital information setting In the Menu screen select Hospital information Setting blue box and press the Enter button to enter into the Hospital information setting interface as shown below 46 Operation Manual for Electrocardiograph of ECG 8080 Chapter 6 System Parameters Setting Hospital Info Hospital name None Clinical Department None Inspection Dortor None None Operating Doctor Save Canel Hospital name Turn the shuttle or click the space with the touch pen it will pop up a software Keyboard as shown below keyboard input In the software keyboard select Eng with a touch pen enter the desired text spelling press the Enter button to confirm input You can choose the software keyboard icon in the top plate Symbols software interface you can select the hide items to hide the soft keyboard Use the touch pen to select the Eng may enter the letter select Sign can input 66 the symbols select abc or 123 that can enter numbers and punctuation marks Use the touch pen you can move around the cursor position Software key is the back plate on the grid button click it to clear the front of a word or letter symbols The icon is the Enter
7. Operation Manual for Electrocardiograph of ECG 8080 Appendix A Package and Accessories Appendix A Package and Accessories A1 Accessories accompanying the instrument The following items should be included in the intact package then the instrument is delivered from the factory Name Unit Instrument of animal ECG 8080 1 unit Packing List 1 copy Qualified Certificate 1 copy Grounding Cable 1 piece Power adapter 1 piece Touch pen 1 piece Power Cable 1 piece Limb Electrode 4 pieces Chest Electrode 1 piece Operation Manual 1 copy Paper shaft 1 piece Animal cable 1 piece Battery 1 piece A2 Matters needs attention 1 Operating as the tips given on the package box when unpacking 2 Please check the accessories and accompanying document according to the package checklist after unpacking before inspecting the instrument 3 Ifthe contained items do not accords with checklist or the instrument can not work normally after unpacking please contacting the marketing department or the service department immediately 4 Please use the accompanying accessories provided by out company of else the performance and the safety of this instrument might be affected Please consult the service department of our company first when using the accessories provided by the other companies 5 For immediate service provided by our company please fill out the maintenance warranty card in detail the copy and send it to our company 6 The package box s
8. Record NO Name Chinese input keyboard input In the software keyboard select Eng with a touch pen enter the desired text spelling press the Enter button to confirm input You can choose the software keyboard icon in the top plate Symbols software interface you can select the hide items to hide the soft keyboard Use the touch pen to select the Eng may enter the letter select Sign can input the symbols select abc or 123 that can enter numbers and punctuation marks Use the touch pen you can move around the cursor position Software key is the back plate on the grid button click it to clear the front of a word or letter symbols The icon is the Enter key the icon _ is the space bar click it to enter a space symbol And click the Save button to save click Cancel button to return Note You can use touch pen to move the location of the soft keyboard Operation Manual for Electrocardiograph of ECG 8080 51 Chapter 7 Animal Information and Data Administration 2 Type Other Height Weight Blood pressure Symptom1 2 Medication 1 2 Users can use the touch pen of rotate the shuttle to move the cursor to point to set the parameters press the Enter button to select the parameters then turn the shuttle to change the parameter settings at last press the Enter button to complete the parameter settings Click the Save button to save clic
9. 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 WE The following aspects should be considered when selecting the location to install this instrument to recording the electrocardiogram accurately WE 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 M Keep this instrument away from devices such as X ray ultrasound radio machines and fluorescence light because they are probably the substantial radiation sources W Please use this instrument with the ambient temperature of 5 C 40 C W Please use this instrument with the ambient humidity of 25 95 without condensation 4 2 Connection of the power supply 1 Using the AC power supply ECG machine will be provided with one end of the power cord into the machine s power outlet the other end into a wall socket the ground where the environment pillar and ground machines reliable connection as shown 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 animal from the electrical shock When there is any leak current with the o
10. browsing the frozen waveform data each page showing the lead of 12 seconds of data there are 15 page waveform data of these You can edit the animal s name sex age settings and so on Please reference to Chapter VII of the input ID animal information input Select the Report and press the Enter button and the system will automatically analysis the current 12 seconds data 3 1 channel Print format as shown below Lead V open Operation Manual for Electrocardiograph of ECG 8080 37 Chapter 5 Operation Procedures Hospital VET ECG REPORT Check by 2011 04 29 13 09 10 Name lily Age 2 lt Moasure Result gt gt Sex Female Type Dog PR 110 os QRS O67 i a QRS 72 ms T 2 45 Hoight 40 cm Ins Dr TOM QT 302 ms BP 120 80 malig Ope Dr Nick QTC 418 ms 1Omm m 25mm s Filter H50 d 35Hz Synchronous Mode Biocare ECG 8080 VAI O Print by 2011 04 29 13 09 10 Unconfirmed Report Reviewed By Lead V closed ection i AODOU MUNN TO ie VET ECG REPORT 20110429005 Check by 2011 04 29 13 10 01 ee Name lily Age 2 Measure Resul t gt gt ID 201104279005 Woight 7 kg HR 115 bpm P 6 Sez Female Type Dog PR 109 ms ORS 67 Height 40 cm Ins Dr TOM mae ES BP 120 80 mmig Ope Dr Nick QTC 421 ms iOm ay 25mm s Filter H50 d 35H Synchronous Mode Biocare ECG BO80 YAL 0 Print by 2011 04 29 13 10 01 Unconfirmed Report Reviewed By 6 7 channel Print format
11. connection A Warning When the animal 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 animals from burning Make the electric resistance between the high frequency electric knife and animals 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 Operation Manual for Electrocardiograph of ECG 8080 9 Chapter 2 Cautions in Operation Do not use this instrument in presence of inflammable gas 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 explosion and fire disaster Especial intention The cardiac defibrillazing amp monitoring unit not exit in this instrument you must use our
12. connection untreated well it will be displayed the following information Operation Manual for Electrocardiograph of ECG 8080 35 Chapter 5 Operation Procedures VET ECG 60 10 mm m H50 d 75Hz Exit Failure please check networking connection sex Ly Age J TH i At this time please check the adequacy of equipment and the network connections if the network settings are correct collect data and then re upload 5 5 Freeze Waveform Only in the standard 12 lead mode the freeze waveform function can be exit Uses can analysis the frozen waveform data in the past 180 seconds In the standard 12 lead mode if the acquisition wave length is not less than 12 seconds you can press the Freeze button on the instrument or turn the shuttle options screen to freeze and press Enter button the operation icon displayed as shown below y 60 10 mmm WET ECO Menu The main Screen will be displayed the following wave frozen picture 36 Operation Manual for Electrocardiograph of ECG 8080 Chapter 5 Operation Procedures w 60 VET ECG ID Back Next Report Exit Mm Use the touch pen or turn the shuttle to move the cursor to select ID Back Next Report or Exit operation ID operation is the same as the standard 7 lead mode The Back and Next red rectangular section is tabbed
13. 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 instrument 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 3 Inspection and maintenance of lead lines and electrodes 1 lease 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 10KQ approximately Symbol for connector L F RF C1 C2 C3 C4 C5 C6 plug 10 11 14 12 1 2 3 4 5 Position for plug and P pin Note Users can select any one of C1 C6 for the V lead 2 Bending the lead line in the sharp angle or knotting will decrease the service life of the lead line thus please perform the electrodes connection after tidying the lead line as possible 3 The elect
14. 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 A Warning Only authorized installation or maintenance engineer can open the battery compartment replace the battery and must use the same type of rechargeable lithium 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 lithium battery before plugging otherwise it will appear black and white hang and so on Note Taken to avoid the equipment being splashed with water During the half way operation of touch the screen if the users re change the touch screen display resolution or display mode or adjust the touch screen controller the refresh frequency felt the cursor with the touch point can not correspond to the time you must re touch screen system calibration operation The touch screen can not have watered and sticky surface or other properties of soft material or likely to cause surface acoustic wave touch screen display are not allowed Note In this manual the subsequent amendments not including the corrections or revised
15. 0110114020 Oy Di Lim a 15 47 61 15 l2 12 34 TO 45 43 42 41 O 14 15 a 36 a7 Delete Search ic cn ee M CO a fo eo Bo Oo ol el ae oR e ja ja e e AA A AE E anale R oe oe Se a og e e e e e e e e e eme e e m m I on m a a anf A aa a waa a lo a aA m i Select alll Users can do the select all delete search Open Upload Print operation Darker background color for the currently selected operation If you want to exit the data management interface select the Exit In the top of the data management interface you can use the touch pen or rotate the shuttle to choose data storied location memory SD card or USB for example if you want to open the memory data please select the memory When the files stored in more than 20 for a maximum of 20 you can use the right side scroll bar in the screen to moved up and down m Open File Operation Manual for Electrocardiograph of ECG 8080 53 Chapter 7 Animal Information and Data Administration Turn the shuttle or using the touch pen to select Open Wave press the Enter button you can browse the appropriate file as shown below w 60 3 1 Report TD VET ECG 7 gt bpm Upload 155 ms l j aVR y ID 9 ms EHDA EEE 388 419 ms sels 89 69 38 Edit l aVL J Sava i aVF In t
16. 0114018 vivi male Lead 2011 01 14 20110114019 livi male Lead OOIOOIOIOIOIOOI0IOI0IOOIOIOIOIOIOIS 2011 01 14 20110114020 hongbing male Lead Select alll Delete Search Open Uplload Print Exit Name search By the Name method you can use the popped up soft keyboard to find the ID number as shown below 2011 01 14 20110114001 2011 01 14 20110114002 Female 2011 01 14 20110114003 Female 2011 01 14 20110114004 Female 2011 01 14 20110114005 Female 2011 01 14 20110114006 Female 2011 01 14 20110114007 male 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 Search mode Name Lucy 2011 01 14 2011 01 14 2011 01 14 2011 01 14 20 2011 01 14 20 2011 01 14 21 2011 01 14 ee n m 20110114017 anai male 20110114018 vivi male 20110114019 livi male 20110114020 Mi O O O O O O CI O O O O LI O O O oO O hongbing male Select alll Delete Search Open Uplload The edit method please refer to Chapter 7 1 when the name is edit well press Enter button then rotate the shuttle moving the cursor to the Search option then press Enter button again the system will au
17. 2 168 001 xxx You also need to make the server address in the instrument same to the IP address in the receiving computer The instrument should be connected onto the PC through LAN port and the software and driver for Operation Manual for Electrocardiograph of ECG 8080 59 Chapter 7 Animal Information and Data Administration ECG administration should be installed in the PC before using it Please refer to the instruction for ECG administration software for the detailed operation Connection for LAN port As shown in the right side of the instrument s network interface to plug network cable please use Category 5 UTP cable 7 4 Barcode scanning The instrument supports barcode scanning Through the USB interface to connect the scanner with the ECG 8080 instrument correctly scanning the existing animal ID number barcode barcode corresponding to the animal ID number will be transmitted ECG instrument 60 Operation Manual for Electrocardiograph of ECG 8080 Chapter 7 Animal Information and Data Administration Note When server address changed and correctly connected if upload unsuccessfully please reboot the instrument or the ECG administration software The ECG administration software is optional for users to purchase and if needed please contact the post sale department of our company for purchasing 7 5 Wireless Setting The instrument can also be connected to a computer through a wireless
18. 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 AN Warning You should know the information for how to avoid the animals and medical staff may suffer injury Note You should know the information for how to avoid possible damage to equipment Version 1 1 2011 05 All rights reserved Shenzhen Biocare Electronics Co Ltd Contents Contents Chapter 1 Cautions in General Operation ccscccccsccssscssscccsssccscccscssscsscccscssssscccscesscsscoeees 1 Chapter 2 Cautions in OPEL ACTION esssse
19. B 2 Dimensions and weight Length x width x height 230mmx180mmx61mm B 3 Environment requirements 20 C 55 C Relative humidity 25 95 No condensation sacl In accordance with the requirements stipulated in the contract order the transport process to prevent rain and sun 2 Storage 10 C 40 C 25 80 ne Operation Manual for Electrocardiograph of ECG 8080 71
20. B Interface connection for analysis of ECG and direct printing with USB hard drive connected to the storage of ECG data connect with the scanner which has USB interface it can scan the animal ID number 4 LAN Port For network connection LAN to transfer data to ECG editing workstation and management of data transmission and sharing local area network 5 AC Interface Connect the AC power cord 6 Grounding terminal For connect the equipotential grounding wire 12 Operation Manual for Electrocardiograph of ECG 8080 Chapter 3 Structural Features and operating principles 7 Embedded handle For moving or carrying this instrument 8 Thermal windows Machine inlet ventilation openings 9 Battery compartment For loading the rechargeable lithium battery with high performance 14 8V 4400mAh m Operating buttons area aod a5 EXIT WX z Ea _ ty Fa n 3 B n pA M j i b 1 2 3 4 5 6 T 8 1 Power supply indicator light For indicate the current power supply status for this instrument Plug the power cord blinking green light that is charging green light without flash to indicate the battery capacity is full 2 ON OFF button For turn on or turn off this instrument If there is a failure with during the operation you can hold down this button for 3 sec then release it to shut down this instrument by force 3 Sensitivity switch Back button For switching the sensitivity manuall
21. H50 d 35Hz All filters ae on amg the frequency of the myoelectrical filter is 0 5 35Hz m The H60 in the H60 d 75Hz is changeable based on the set AC frequency For Note example H50 d 75Hz might be displayed m AC frequency setting must match with the AC frequency of the local if set incorrectly it will affect the result signal acquisition and analysis 6 12 Date and time setting Users can use the touch pen lightly above the date and time parameters and then it will pop up the following interface Time setting 2011 1 14 17 13 Save Canel The Time setting interface will be displayed The input method referred to the Hospital information input after setting click the OK to save and click the cancel to cancel the time setting Operation Manual for Electrocardiograph of ECG 8080 49 Chapter 7 Animal Information and Data Administration Chapter 7 Animal Information and Data Administration In the Checking interface or analysis report interface ECG waveform the results and animal electrocardiogram data constitute a file which can be saved in memory for easy data management and query 7 1 Inputting of Animals Information In the ECG measurement interface use the touch pen or turn the shuttle to move the cursor to the ID and press the enter button the instrument goes into the ID interface you can input the detailed animal information in this i
22. Open Uplload When the Date is edit well press Enter button then rotate the shuttle moving the cursor to the Search option then press Enter button again the system will automatically find the appropriate file if it found the list of files would be displayed or it said not found Upload Select Upload option press Enter button to enter into the file upload interface as shown below Operation Manual for Electrocardiograph of ECG 8080 S Chapter 7 Animal Information and Data Administration If you want to see the detailed operations please refer to Chapter7 7 3 Data Transmission 8 Print Select Print option if the printer is connected in the right circumstances the selected 2011 01 14 20110114001 Female 2011 01 14 20110114002 wendy Female 2011 01 14 20110114003 Etta Female 2011 01 14 20110114004 Amy Female 2011 01 14 2011 01 14 2011 01 14 2011011400 2011 01 14 2011011400 2011 01 14 2011011400 T 2011011400 Uploading 2011 01 14 20110114010 huanghua 2011 01 14 20110114011 lida 2011 01 14 20110114012 zhongvang 2011 01 14 20110114013 chenyang 2011 01 14 20110114014 zugou 2011 01 14 20110114015 didu
23. SCUEIIAG sccovesivasecsasvececcatvatesuscvacecchvasuconsvecaccesussusensvacacsesvodusonevatereeiessuseutvecsveesveons 49 Chapter 7 Animal Information and Data AdministratiOn ssseeesssoceesssooceecesoocecessoocecessoceeee 50 721 IAPULCINGOF AMIIMAlS IITOR MATION sacccessavssuseskesdssusawcaseveiwcdenisawsens eaea ar N eke aR 50 72 DALADASS AMMINI SAO sci scesccesssacaceiveceinsenadeskacsssaeusiacotevace cesuscuedsvesdcevusduevesoeesessccuennesesesasaeueaes 53 o Data VVANSIMISSION sonso EELER 59 2 4 DAV COGS SCANNING sorro n E AE EAE ENE 60 Te Wireless Setti eiiis E RN ES T O vais isto 61 Chapter 8 Servicing ANd MAINTENANCE ccccsccccccccssscssccccssscssccccessssssccccessssscecscessessceseesees 63 8 1 Charging Capacity Displaying and Replacement Of Battery ssseeessssoceecssooceeessooceeeesooeeee 63 8 2 Instrument MAINTENANCE after USING ccccccccssssssscccsssccsssssssscccsssccssssesssccssccssssssssseseesoosssssssees 64 8 3 Inspection and maintenance of lead lines and electrodes csssscsscsscessssscccsscccssessssees 65 Chapter 9 Common Fault and Troubleshooting cccscccccccssssssccccsssscscccscssscsscceeesees 66 9 Machine Ol Deathin 66 9 2 Malfunction of the silicon rubber buttons partially or entirely sseessseceecessoocecessooeecessooe 66 ISAC IMEN T ENC O oiia aa r a 66 9 A Mygelectric mter el GAGE si cecsssasussucseceessesesescusscovesssvasaceuceadesseecobaceuseccsexeUesacesseecaeasssosetee
24. ad 2011 01 14 20110114017 anai Lead 2011 01 14 20110114018 vivi Lead o oO o o oO L LJ oO o O LI o oO oO o O o LJ 2011 01 14 20110114019 livi Lead 2011 01 14 20110114020 hongbing Lead Search File If you Select Search option press Enter button to enter into the file search interface here Operation Manual for Electrocardiograph of ECG 8080 you can use the ID Name and Date and Age s of four methods to find the required files 55 Chapter 7 Animal Information and Data Administration Memeory v 20 Pare tie l lae o ee o o ee Type 14 2011 01 14 16 20110114001 Tina Female Lead 2011 01 14 215 20110114002 wendy Female 15 Lead 2011 01 14 20110114003 Etta Female Lead 2011 01 14 20110114004 Amy Female Lead 2011 01 14 20110114005 Female Lead 2011 01 14 20110114006 Female Lead 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 20110114007 Search mode keyword 4 uUulluiiauilu maie m Lead Lead Lead Lead Lead Lead Lead Lead Lead 2011 01 14 20110114016 dada male Lead 2011 01 14 20110114017 anai male Lead 2011 01 14 2011
25. as shown below Lead V open 38 Operation Manual for Electrocardiograph of ECG 8080 Chapter 5 Operation Procedures Ea E Ge TE EN S SE ee Me N l Hospital p E a EAT E A p O a VET ECG REPORT E ris PS Soa Check by 2011 04 29 13 07 48 Name lily Age 2 1D 20110429004 Weight 7 kg Sox Female Type Dog Height 40 cm Ins Dr TOM BP 120 80 malig Ope Dr Nick Measure Result gt gt QANDIL ENE 201104 HR 115 bpm P 6 PR 110 ms QRS 67 QRS 72 ms T 46 QT 302 ms QTC 418 ms 1Omm m 25mm s Filter H50 d 35H Biocare ECG 8080 VAI 0 Print by 2011 04 29 13 07 48 Unconfirmed Report Reviewed By Lead V closed pd ed eh LL Hospital ed TS He A Mik Aa TE l aa a2 A Me es BE p VET ECG REPORT a a ede Hie ae EEE Check by 2011 04 29 13 07 48 Name lily Age 2 1D 20110429004 Weight 7 kg Sex Female Type Dog Height 40 cm Ins Dr TOM BP 120 80 mig Ope Dr Nick Measure Result gt gt LL 20110429004 HR 115 bpm P i 6 PR 110 ms QRS 6T QRS 72 ms T ap QT 302 ms QTC 418 ms 1Omm mY 25mm s Filter H50 d 352 Biocare ECG 8080 VALO Print by 2011 04 29 13 07 48 Unconfirmed Report Reviewed By Heartbeat print format as shown below Operation Manual for Electrocardiograph of ECG 8080 39 Chapter 5 Operation Procedures Hospital 10mm m 25mm s VET ECG REPORT Check by 2011 04 29 13 07 21 Name lily Age 2 ID 201 10429004 Weight 7 kg Sox Fema
26. ate it 1 Is the examination room comfortable 2 Is the animal nervous 3 Is the bed too narrow 4 Is the animal speaking during the recording 5 Are the electrodes clips of the limbs too tight Note If the interference can still not be eliminated after taking the above mentioned measures the myoeletric filter can be used for filtering the interference When using this filter there will be slight attenuation of the recorded electrocardiogram waveform particularly for the R wave 9 5 Baseline instability Phenomenon There is irregular up and down shift in the baseline of the recorded electrocardiogram waveform as the following picture Operation Manual for Electrocardiograph of ECG 8080 67 Chapter 9 Common Fault and Troubleshooting LOmm mV Zommn s iw 0 O5 150Hz This phenomenon can be leaded by the following reasons and please check them one by one to eliminate it 1 Are the electrodes connected well 2 Is the connection of the lead lines and the electrodes well 3 Are the electrodes and the skin of animal clean 4 Are the electrodes and the skin of the animal coated with the electrodes cream 5 Is the animal moving his or her body or breathing during the recording 6 Are the new electrodes and the old electrodes used together Note If this phenomenon can still not be eliminated after checking the above mentioned reasons the baseline drift filter can be used for filtering 68
27. atus 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 AN 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 m 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 Digital Electrocardiograph and the verification cycle should not be longer than 1 year 2 Operation Manual for Electrocardiograph of ECG 8080 Chapter 1 Cautions in General Operation 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 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 excl
28. axis the signal is small and sometimes cancels Therefore by moving R more centrally onto the cat s body above the top and F onto the cat s body below the bottom of the heart a much larger signal will be obtained The plane in which the cat s heart lies within its body may also vary The top of the heart may be more dorsal and the bottom more ventral In this case we would refer to the base apex axis see figure as below when the following instructions should be followed 1 Move F to the left apex of the heart 2 Move R to the V10 position over the dorsal spinous process of the seventh thoracic vertebra and F to the V4 position sixth left intercostal space at the costochondrail junction It will be necessary to annotate the printouts if any with actual configurations used to avoid later confusion WARNING The ECG is provided for the use of qualified physicians or personnel professionally trained The operator is supposed to be familiar with the contents of this Operation Manual before Operation Manual for Electrocardiograph of ECG 8080 25 Chapter 4 Preparation before Operation use 4 8 Indication for channel overflow The saturation of amplifying unit will occur when the amplitude of input is over the range of the instrument The instrument will display indication for overflow as the following picture This phenomenon often occurs in the following two situations one is the time connecting
29. company s lead lines which has the electric defibrillation function 10 Operation Manual for Electrocardiograph of ECG 8080 Chapter 3 Structural Features and operating principles Chapter 3 Features and Operating Principles 3 1 Name and function for various parts of the instrument Front view E 3 4 KN ON S N Y 5 2 1 Color LCD touch screen For displaying the electrocardiogram information of the animal tested as well as the instrument Status 2 Lead connector For connecting the lead lines 3 Shuttle For moving the optional menu and the functional button 4 Enter Button For confirming the current input 5 Operating buttons For controlling the operations to this instrument and information input Note Operation Manual for Electrocardiograph of ECG 8080 11 Chapter 3 Structural Features and Operating Principles Do not place the heavy things onto the LCD or strike it or else the LCD will be damaged Do not use too much force on the touch screen using the touch pen slightly as soon as you can Put it away or cover it when this instrument is unused to keep it away from the splashing water Do not press the buttons with the sharp or hard articles or it may cause the permanent damage to the buttons m Undersurface and lateral surface 1 Slot for SD card For identifying and reading the SD card to support capacity 2G 2 and 3 USB port With the printer supports US
30. 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 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 Block diagram for the amplifying unit Operation Manual for Electrocardiograph of ECG 8080 15 Chapter 3 Structural Features and Operating Principles Lead Line J Input Butter and Differential Amplification Time Constant Network and In phase Amplification iy Multiplex Selector A D Conversion SCM Control Photocoupler A Control Board 2 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 contr
31. der age options see the pop up a software disc enter the animal s name sex age detailed operation method refer to Chapter 7 of the animal information input parameter setting method ID number medical record number name From the main menu interface into the next level the various interfaces as shown below Menu interface ID interface Set of system parameters and data management operations Input animal information 30 Operation Manual for Electrocardiograph of ECG 8080 Chapter 5 Operation Procedures Patletn information Io 20110114001 Height Network Record NO Weight Name Blood Pre j mmx Lead V i e aii Sex O Male Female Symptom 1 vane Audio Age Symptom 1 Hone Print settings Typo Dag B Medication Hone AC Freq Other Hone e Medieaton Hone E Storage Save Exit Hospital Info Device Information Exit Freeze interface Freeze and Browse the currently displayed ECG waveform Can freeze the current time of 60 seconds ahead of data w 60 VET ECG TIGRIS GSA Back ee CARE BRE BSR PEN TANS repore BBS ER RR CSRs URE Ge Nay Wan anmi pani ky A AIG AeA Mea a BaN Ait Report interface Upload interface Automatic Analysis of the ECG appar Peale att eed ene a i oS a Gali Giles Aaah Ges Bis 7 i i Bi Wea ee a aed Ee ei Eee ae he ity Li m Ik ih q 7 WEEN ay CAEER Pan AAN TAME EVEI ho ani eam BP LN i 5 4 El
32. e as shown below 44 Operation Manual for Electrocardiograph of ECG 8080 Chapter 6 System Parameters Setting Parameter List Key Beep ae 1 tone 4 Key beep tone setting 6 5 Lead setting In the Menu interface select the lead V blue box with the touch pen or press the OK button to go into the settings screen as shown below Disable Users can choose whether to open the lead V 6 6 Print setting In the Menu screen select Print Setting blue box and press the Enter button to enter into the Print setting interface as shown below Print setting Parameter List 6 7 channel 3 nigi pont Print mode 1channel heart 6 7 channel PRECE PANE MOCE AA ACRRON setting print Operation Manual for Electrocardiograph of ECG 8080 45 Chapter 6 System Parameters Setting Baseli Select the width of the waveform ee 1 2 3 4 1 baseline width 6 7 AC frequency setting In the Menu screen select AC frequency Setting blue box and press the Enter button to enter into the AC frequency setting interface as shown below Parameter List AC frequency 50Hz 60 Hz Select the AC frequency 6 8 Select Storage setting In the Menu screen select Storage Setting blue box and press the Enter button to enter into the Select storage setting interface as shown below Users can set the storied location of the data
33. ead through this manual and pay special attention to the following operating precautions 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 animals 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 complete power supply system and grounding system otherwise it might be harmful to the animals A Warning
34. ectrocardiogram recording operation The instrument provides standard 6 lead and 7 lead mode two modes can be made to collect an automatic analysis of ECG and gives a detailed analysis report Operation Manual for Electrocardiograph of ECG 8080 31 Chapter 5 Operation Procedures 1 standard 7 lead mode The machine factory default measurement mode to standard 7 lead mode the LCD display shows the machine working status as the following picture 60 10 mmimv ID VET ECG Menu ID Frezze Report Upload Data Name sex Age a The users can examine that if the ECG waveform of leading is stable through the displaying of the heart rate If necessary you can stabilize the leading waveform instantly by pressing gt the Lead Shut Off Button b Press the sensitivity switch button or use a touch pen at the top of the screen to set the sensitivity There are fourth levels 2 5mm Mv 5mm Mv 10mm Mv and 20mm Mv c Turn the shuttle knob select Report option in the operation of the menu bar press the Enter button or use the touch pen directly on the screen It will automatic analysis ECG waveforms and displays a detailed analysis report As the following picture 32 Operation Manual for Electrocardiograph of ECG 8080 Chapter 5 Operation Procedures Bb E E Ett ID 47 In the report interface you can select the upload ID Next
35. 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 that warranty cards were provides the content 4 Operation Manual for Electrocardiograph of ECG 8080 Chapter 1 Cautions in General Operation in accompanying document if you have any questions please call our customer service consulting customer service hotline 800 830 6643 Maintenance Warranty The manufacturer claims that all parts and materials as well technology of our products except for the accompanying standard accessories for 6 months the main unit are fully guaranteed for 18 months dating from shipment This warranty does not apply to the products modified disassembled innovated and repaired without our authorization or instructions from our company and the products damaged due to accident fire thunder and lightning flood intentional destruction improper installation or operation 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 th
36. enomenon The regular interference with a certain degree of amplitude occurs during the electrocardiogram tracing and the shake of the baseline can be observed obviously as the following electrocardiogram LOmm mV nt a a i T HER m sgp ba TI SESES SEES ESEES ESEES UESSEEEE ESESS PSECU ESESS SEES EEE SESES ESESS ESSEREEASS ES CSEL ESSES EESEEESASS EST 19 ES 25mm s Wy O O5 150Hz 1 Is the grounding of the ECG instrument reliable 2 Is the connection of electrodes and lead lines correct 66 Operation Manual for Electrocardiograph of ECG 8080 Chapter 9 Common Fault and Troubleshooting 3 Are the electrodes and the skin coated with the electrodes cream 4 Is the grounding of the metal bed reliable 5 Does the animal contact the wall or the metal part of bed 6 Does the patent contact the other animal 7 Is there any high power electrical equipment working around this instrument such as the X ray or the ultrasound device 8 Does the animal wear any ornaments made of glass or jewel Note If the AC interference can still not eliminated after taking the above mentioned measures the AC interference filter can be used for filtering the interference 9 4 Myoelectric interference Phenomenon There is irregular shake in the recorded electrocardiogram waveform as the following picture This phenomenon may be caused by the following reasons please check them one by one to elimin
37. ere 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 eliminated The appropriate preventing measures are given bellow by this manual for such cases E 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 mM 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 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 Operation Manual for Electrocardiograph of ECG 8080 5 Chapter 1 Cautions in General Operation oe a electrocardiogram recording personnel prior to using this instrument Affect from thunder and lightning If there is thunder and lightning occurring around this instrument a voltage shock may be caused in this i
38. erver address 192 168 1 xxx Local Network In the Network Settings interface select the local network with a touch pen or turn the shuttle and press the Enter button to enter into the Local Network setting as shown below Operation Manual for Electrocardiograph of ECG 8080 43 Chapter 6 System Parameters Setting Local networking Automatic IP O Specifies IP Subnet mask 299 jo There are two ways to obtain IP addresses one is automatically access Select the option to automatically obtain IP address and press Enter button available IP addresses Another is to specify the IP address the need to set their own IP address subnet mask and gateway settings Click OK to Save Settings Click Cancel to exit The input method reference to Chapter 7 of ID animal information input Network Server In the Network Settings interface select the network server setting and press Enter button to enter into the network server setting interface as shown below IP address 192 168 1 187 Port 8000 Save Canel The input method reference to Chapter 7 of ID animal information input After setting up the IP address and Port please click OK to Save Settings Click Cancel to exit 6 4 Audio setting In the Menu screen select Audio Setting blue box and press the Enter button to enter into the Audio setting interfac
39. esiencteius 67 9 5 Baseline INSEADIUILY adi vsszisencecivaducssestedceeiealucwaatececceivaduceusecen cause tuseuscacuccusvadecosvseaeeesasduseustaceceesesoes 67 Appendix A Package and ACCESSOTIEG cccccssssssccccesssssscccessscsscccccssscsccesesscsccccecssccsccscessnsees 69 Appendix B Technical Specification sssceeessseceeessocceeeessocceeessocceeessoceeeessoceeeesooceeeesooceeeessoeeeeeso 70 I Operation Manual for Electrocardiograph of ECG 8080 Chapter 1 Cautions in General Operation Chapter 1 Cautions in General Operation 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 record and diagnosis via electrocardiogram ALL the ECG waveform in this manual are the Human s it is only for reference AN 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 temperature 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
40. hapter 8 Servicing and Maintenance 3 Battery replacement The battery should be replaced by the servicing personnel and according to the following procedures 1 Shot down press the on off button for more than 1 second 2 According to the following prompt press and hold the battery doors of the thumb on the push button to the direction of the arrow while the index finger in the bottom of the instrument to pull out the arrow protruding Office you can open the doors of the battery 3 Unplug the battery plug and take out the batter 4 Replace the existing battery with a new one Plug in the battery socket with attention to polarity and good connection 5 Fix the battery compartment door The battery compartment lid Note Do not connect the positive and negative electrodes of the battery directly of else it may cause the fire Do not put the battery closely to the open fire or else it may cause the explosion Unauthorized disassembly is not allowed Handle the battery cautiously and do not drop it on the floor at discretion or hit the other articles 8 2 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 64 Operation Manual for Electrocardiograph of ECG 8080 Chapter 8 Servicing and Maintenance Status 2 Hold the plug to pull off
41. he course of use DISCONNECTED of the symbols is displayed to warn the screen to dealt with according to the following approach 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 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 animal the electrodes and the lead lines or host of is reliable when such a reliable connection the state of alert lifted Operation Manual for Electrocardiograph of ECG 8080 27 Chapter 5 Operation Procedures Chapter 5 Operation Procedures 5 1 Inspection before Operation m ils 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 this equipment or perform the test in another location without interference m Is the ambient temperature and humidity in compliance with the requirements for using this instrument m Is the connection of power supply cable good Or is it nter twisted with other cables m Is the connection of lead lines good Or are the lead lines close to the AC power suppl
42. he data as follows 60 Comm mae VET ECG Upload ID NAT NEE ANEA ARES ANET VANE n ANELA PRESS PRES N PAN NEXT Edit EIES LAGS SESS GES SS ES SS SSS EES E ee GES BERDA MG Se ee ae U SH need SA AED Ga OOS KCEE ae 9 CaSO GHA a GA EER Print save Exit Use the touch pen or turn the shuttle to move the cursor to Save and press the Enter button In the system menu users can select storage according to the actual situation the 34 Operation Manual for Electrocardiograph of ECG 8080 Chapter 5 Operation Procedures instrument will automatically save this report data to the specified storage Use the touch pen or turn the shuttle to move the cursor to the top of the screen as 3 1 Report Print mode settings this instrument supports for three kinds of printing modes 6 7 channel print 3 1 channel print heart print Use the touch pen directly or turn the shuttle to move the cursor to exit and press the Enter button to exit to the main interface 2 Upload Using the touch pen or turn the shuttle to move the cursor in the menu option bar to select Upload and press the Enter button then the LCD will be displayed the working status of instrument as following 60 10 mmm H50 d 75Hz VET ECG Exit Being acquisited please wait 8 s sex v Age TH J The instrument will analyze the collected data and saving uploading If the device or network
43. his interface you can choose the upload Next print save or exit of the operation Detailed operations please refer to the standard 7 lead mode Delete File 54 Operation Manual for Electrocardiograph of ECG 8080 Chapter 7 Animal Information and Data Administration Use the touch pen to select a data and then select Delete it will appear an warning to confirm the removal of the prompt Select Yes you can delete the selected file If you delete this record the later data storage will be stored in the deleted position delete the record this record will not recover please exercise caution Memeory v 20 Lete Mie oo o as a o ee Type 2011 01 14 20110114001 Tina Female Lead 2011 01 14 20110114002 wendy Female 15 Lead 2011 01 14 20110114003 Etta Female 47 Lead 2011 01 14 20110114004 Female Lead 2011 01 14 20110114005 Female Lead 2011 01 14 20110114006 Female Lead 2011 01 14 20110114007 male Lead 2011 01 14 20110114008 2011 01 14 2011 01 14 2011 01 14 2011 01 14 20110114012 zhongvang Lead Lead Lead Lead Lead 2011 01 14 20110114013 chenyang Lead 2011 01 14 20110114014 fzugou Lead 2011 01 14 20110114015 didu Lead 2011 01 14 20110114016 dada Le
44. hould be kept well for the regular inspection or maintenance for the instrument Operation Manual for Electrocardiograph of ECG 8080 69 Appendix B Technical Specification Appendix B Technical Specification B 1 Specifications 1 Main unit Lead Standard 12 lead Acquisition mode Simultaneous 12 lead acquisition Recording format Standard 7lead mode transport mode l Record in appropriate format and automatic lead Recording mode Automatic switch with measurement Measurement Ventricular rate PR interval QRS time limit QT QTC interval parameters P QRS T axis RV5 SV1 amplitude and RV5 SV1 amplitude Filters AC drift and myoelectric filters Input CIR current lt 0 1uA Input impedance gt 50MQ lt 10 pA Time constant gt 3 25 Animal leak current Frequency response 0 05 Hz 150Hz Noise level lt 15WVp p Sensitivity threshold lt 20uV Sensitivity Calibration voltage Input circuit Paper speed Rhythm mode rhythm recording time is set to 60 seconds the paper speed is 25mm s rhythm recording time is set to 120 seconds the paper feed speed is 12 5mm s Paper speed is 25mm s under the other modes 70 Operation Manual for Electrocardiograph of ECG 8080 Appendix B Technical Specification 1 others a Display on LCD The whole instrument work status time heart rate and with the backlight Safety Classification GB 9706 1 2007 class If Type CF Rechargeable battery 19V 2200mAh
45. ing screen Start the instrument and make sure all the lead connection is correct while the electrocardiogram can be recorded The following electrocardiogram recording screen will be displayed on the LCD Hart rate mark and Sensitivity Fliter status Lead code and lead waveform display area Date and time Hart rate a 60 10 mmmv H50 d 75Hz D IB VET ECG Operation Menu Patient information Network mark USB mar pel i em v SD card sound mark mark Battery Mark Users can touch sensitivity filter status code leads to change its settings Select the Exit option or press the panel by EXIT button to exit 5 3 Basic Operation User can operate the ECG instrument by a touch pen or use the shuttle knob when turn the shuttle and the liquid crystal display the cursor in the menu option back and forth move or use the touch pen directly the selected option will be displayed as orange press the Enter button to enter into the next level menu the related operation and interface as following below Operation Manual for Electrocardiograph of ECG 8080 29 Chapter 5 Operation Procedures Shuttle and buttons Ye Operation menu option w 60 w 60 VET ECG WET ECG me Menu i Frezze ID Report Upload Frezze Data Report Name Upload nE 2 F Age foe __ Data l E DEANAMAID In the main interface you can turn the shuttle to touch pen or the name gen
46. k Cancel button to return 3 Age Height Weight Blood pressure Users can turn the Shuttle or the touch pen to move the cursor pointing to set the parameters to complete the input turn the Shuttle to select the next setting click the Exit to exit the parameter setting Finally click Save to save 4 Sex Select Male or Female 52 Operation Manual for Electrocardiograph of ECG 8080 7 2 Database Administration Chapter 7 Animal Information and Data Administration ECG 8080 can make the waveform animal information and analysis results as a file stored in memory or SD card or USB hard drive for future data query and management purposes In the Menu screen select Data Management blue box click OK into the data management interface as shown below D J D O nl 4 ate Name Sex Ar O oO O oO ial O oO a oO oO E oO 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 2011 01 14 20110114001 20110114002 201101140035 20110114004 20110114005 20110114006 20110114007 20110114008 20110114009 20110114010 20110114011 20110114012 20110114013 an a m1 me d om on 20110114014 20110114015 20110114016 20110114017 20110114018 20110114019 2
47. le Type Dog I AVR y Helght 40 cm Ins Dr TOM BP 120 80 mmHg Ope Dr Nick AA PWI yir y vhr lt leasure Result gt gt EN UL 201 10429004 HR 115 bpm P 6 PR 110 ms QRS 67 ORS 72 ms T 45 QT 302 ms QTC 418 ms I avi ITI aF me BAN AE EAI 1Omm mY 25mm s Filter H50 d 35Hz Biocare ECG 8080 YAL 0 Print by 2011 04 29 13 07 21 Unconfirmed Report Reviewed By Note Barcode information on print report is the animal ID number the barcode can be scanned by the scanner please refer to 7 4 Barcode scanning 5 6 Attention options The following items should be given particular attention when performing the ECG waveform measurement and analysis 1 If the myoelectricity or AC interference is significant the identification for P wave and Q wave might be unreliable sometimes The identification for ST section and T wave might be unreliable because of the baseline drift 2 If the ending point of S wave and T wave is bended and not clear the measurement error might be caused sometimes 3 If the R wave is undetected because of QRS low voltage the significant deviation might be caused in the heart rate measurement 4 The calculation of electrical axis of heart and the identification for the QRS dividing point might be unreliable because of low voltage of QRS 5 Occasionally the frequent repetitive ventricular premature beat might be detected as the representative beat 6 When the multiple arrhythmias occur simu
48. lead lines of the accessories into the lead port of the instrument and tighten the screw as the following picture Operation Manual for Electrocardiograph of ECG 8080 19 Chapter 4 Preparation before Operation Lead Line Lead Interface Note E Do not use the other types of lea lines except the designated special lead lines provided together with this instrument mM The lead port is exclusively for connecting the ECG signal Not used for other purposes 4 4 Select and connect the printer The instrument can be connected directly through the USB interface to the printer the recommended printer model are HP 1010 HP P1505n HP P2035 4 5 Start the instrument 20 Operation Manual for Electrocardiograph of ECG 8080 Chapter 4 Preparation before Operation As the flowing picture press the operating button of ON OFF the power supply indicator light will light and the instrument turns to be in initial status N G pui a I N npu J O ON OFF SPEED CHe J a J 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 wv 60 10 mm m H50 d 75Hz VET ECG Menu ID Frezze Report Upload Data Name sex Age 4 6 Animal cable connection The identifier and color code of electr
49. ltaneously the identification for P wave might be difficult and the relative parameters might be unreliable 40 Operation Manual for Electrocardiograph of ECG 8080 Chapter 6 System Parameters Setting Chapter 6 System Parameters Setting With this instrument you can set the various system parameters in the menu The various parameters in the menu are defaulted as the factory values and the users can set the parameters to be wanted values prior to ECG recording 6 1 Main menu After starting the instrument you can use the touch pen or turn the shuttle to move the checkbox to the Menu option and press the Enter button to enter into the screen of system menu as the following picture There are 9 sub menu options System Network Audio Rhythm Print AC Freq Storage hospital information Device information Exit under this interface Settings Network Lead V Audio Print Settings AC Freg Storage Hospital Info Device Information Exit Operation Manual for Electrocardiograph of ECG 8080 41 Chapter 6 System Parameters Setting 6 2 System setting In the Menu screen select System Setting blue box press Enter button to enter into the system setting interface as shown below Language T sereen calibration Acqusition time Background color Acqusition mode Power save mode system Upgrade Exit Parameter List
50. nstrument 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 Instrument classification By type of shock proof Class II internal power supply By degree of shock proof Type CF device By degree of unwanted liquid proof Ordinary device closed device without liquid proof By safety degree when using in the presence of inflammable anesthetics mixed with air oxygen or N20 This instrument should not be used in the presence of inflammable anesthetics mixed with air oxygen or N20 By running mode Continuously running instrument Interpretation for symbols related to this instrument PE DE work mode tl on ott Y Equipotential terminal eo USB Part ae LAN Port 3E oL Part ENTER A Attention consult operating instructions for details Oo Typy IEC CF equitment 4 Typy IEC CF equitment with protector against defibrillation Operation Manual for Electrocardiograph of ECG 8080 Chapter 1 Cautions in General Operation Note Refer to the menu of status setting for Information items and interpretations on the display screen This manual is subject to change customers may not be notified in time Inconvenience please forgive Operation Manual for Electrocardiograph of ECG 8080_ 7 Chapter 2 Cautions in Operation Chapter 2 Cautions in Operation To assure proper operation of the unit please r
51. nterface For instructions and the screen displays as the following picture ID oo 00S Height Record NO Weight Name PO Blood Pre i mmHg Sex Male Female Symptom 1 None A Age Symptom 1 None E Type Dg ve Medication Noe Other None 2 gt Medication None Save Exit Scan the barcode for animal ID number animal s ID number will be uploaded in the animal information window ID number is automatically uploaded m Animal information parameter list 50 Operation Manual for Electrocardiograph of ECG 8080 Chapter 7 Animal Information and Data Administration default XXXX Y XX M XX D cere Bt Based on the actual input ID iDNO o o Any numbers or letters None o Based on the actual input Record NO Any numbers or letters Based on the actual input Any characters letters or Male and female Male Select the sex of the animal the sex of the animal Dog cat Sheep Rabbit Cattle H Type orse Deer Monkey Wolf Bear P Choose the animal type ig Other Select other information Other None None panes rey a 1 1 250m sts isY 475cm Based on the actual Based on the actual input 1 400kg 70kg Based on the actual input 1 998 1 998mmHg 75 120mmHg Based on the actual input Select the relevant descriptions of Symptom1 2 Unknown 0 8 Unknown 0 the symptoms Select relevant drug Medication 1 2 Unknown 0 8 Unknown 0 description m Parameter setting method 1 ID NO
52. odes used comply with IEC requirements In order to Operation Manual for Electrocardiograph of ECG 8080 21 Chapter 4 Preparation before Operation avoid incorrect connections the electrode identifier and color code are specified in as follow table The equivalent code of American standard is given too International Standard American Standard Front Right Leg White a a w j one of 4 7 Connection between Electrode and Animal Body Veterinary electrode adapter is required for ECG 1103 VET the end with clip is for connection to the animal and the end with connector is for connection to Animal cable 22 Operation Manual for Electrocardiograph of ECG 8080 Chapter 4 Preparation before Operation illustrated as below The contacting resistance between the animal and the electrode will affect the quality of ECG waveform greatly In order to get a high quality ECG waveform the skin electrode resistance must be minimized while connecting electrodes 1 Only use the attached electrode or the one off electrode in good quality 2 Do not mix the attached electrode and the one off electrode 3 4 5 Use medicinal alcohol to clean the contact part of the animal body and electrode in Do not use the oxidized electrode Do not mix the new and old electrode order to reduce the contact resistance 6 Do not stick any spacer to the contact part of the electrode and animal body 7 Prevent a short circuit be
53. olling 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 compartment 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 16 Operation Manual for Electrocardiograph of ECG 8080 Chapter 3 Structural Features and operating principles 2 Block diagram of the control unit CRO EAT Program Storage Device ii w Amplifier Board Micro Controller Data Saver E Graphic Liquid Crystal Trener J S oere SCM Keyboard Operation Manual for Electrocardiograph of ECG 8080 17 Chapter 4 Preparation before Operation Chapter 4 Preparation before Operation 4 1 Location selection ECG 8080 is not to be limited to
54. print save or exit and other operations Move the cursor to the Upload and Click Enter button or use the touch pen directly the copies of ECG data can be uploaded to the ECG management software to ensure the accuracy of the data can be uploaded please check the Network Setting whether the local IP and network server address in the same sub network segment even whether the network server address in the instrument same to the IP address in the receiving computer and please connect the network correctly Move the cursor to the ID and click Enter button or use the touch pen directly to enter the animal information interface as shown below detailed operation see Chapter 7 Operation Manual for Electrocardiograph of ECG 8080 33 Chapter 5 Operation Procedures ID ononon Height Record NO lt CSstst Weight Name Po Blood Pre mmHg Sex O Male Female Symptom 1 None A Age ooo Symptom 1 Nons E Type Dog lt Medication1 Nono Other None o gt Medication None Exit Click Save to save the animal information and click Exit to animal exit If the printer is connected well you can use the touch pen or use the shuttle to move the cursor to Print then click Enter button to print the report Turn the Shuttle or use touch pen to move the cursor to the Next and then Click Enter button it will be displayed a copy of t
55. rodes 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 Operation Manual for Electrocardiograph of ECG 8080 65 Chapter 9 Common Fault and Troubleshooting Chapter 9 Common Fault and Troubleshooting 9 1 Machine of Death System software conflict caused by the instrument operator crashes occur the screen display still the operation button is invalid please press button for 3 seconds and release it can force the shutdown reboot the instrument back to normal If this fault occurs frequently please contact our service department or the designated service point of contact 9 2 Malfunction of the silicon rubber buttons partially or entirely It might be caused by the loosened off connector for the silicon rubber button circuit board and the main control board In this case the top cover of this instrument should be opened to reconnect the connector of the silicon rubber button circuit board and the instrument main control board by the professional servicing personnel In addition please check if any stuck key appears because of aging and if it is it should be addressed If the problem still exits after addressing by the above methods please contact the service department of our company or the designated maintenance stations 9 3 AC interference Ph
56. router has ECG management software for data uploading editing the data for printing on the electrocardiogram management and diagnostics local area network data transmission and sharing 1 with a network label connecting wireless router to computer such as set the computer s IP address is 192 168 0 148 Mask 255 255 255 0 gateway is set to 192 168 0 1 wireless network card 2 Open the ECG 8080 instrument select the menu network setting server address such as setting the server address is 192 168 0 148 the address of the machine automatically 3 Connected with the USB wireless card when the wireless network card light always lights Operation Manual for Electrocardiograph of ECG 8080 61 Chapter 7 Animal Information and Data Administration or fast flashing indicating that the wireless card is working 4 Running ECG management software in the computer after entering the interface it can receive data select upload the data will be transmitted to the ECG management software which in the computer s wirelessly Note The instrument and a wireless router can not be too far away as several rooms depending on the environment when the wireless card light is off or long flashes 4 5 seconds flash once regular blinking indicating that the wireless network card is not working properly please make sure 1 Whether the router power is normal 2 Whether the ECG 8080 is within range Solution Open
57. sceessscceeesssoceeeesocceeeesocceeeesooceeeesooceeeesooeeeeesooeeee 8 Chapter 3 Features and Operating Principle sseseesssoccecessoccecessoocecesooocecesooee 11 3 1 Name and function for various parts Of the instrument ccccssscccccrrccccssssscsscccsscssssees 11 3 2 Principle introduction ANd block diagram csscccccccsssessssscsscccccssssssscssscccssessssssssscccsscesssees 14 Chapter 4 Preparation before Operation cssssccccsssccscccccsssssscccecssssscccscssscsscescessscscesees 18 AN POCATIOMN SELECTION naei tek tescteesedewsdsuccawesboudceszes a a Se ESR 18 4 2 Connection of the power Supply ss eeeeesscessoccccecccocoocccececcosooccececccosocccececccosoocceccccossoocceeeccessoee 18 A3 COMmMeEcCHUon or Ead UNES sonic 19 4 4 Select and connect the printer sssseeceecccesoocccceccccsooccccccccosoocccceccoosoccceeccccosoocceccccossocccceeccessoee 20 AIANEI UMEN air aa r E N N 20 A O ANIMA CADIS CONNECCION cesaria ereraa aaae aaea a aaa aaae 21 4 7 Connection between Electrode and Animal Body ssseeeessoseeeessocceeessoceeeessoceecesooceeeessoceeeeeo 22 4 8 Indication for channel OVEN LOW seicsacstseseccsaseautecdesevacssesesacteseteccsstenetuececevassdescbocedsetueceveededvesseers 26 A D mMadication TOF lead T hiesa a a S i E ain 26 Chapter 5 Operation Procedure ccccccccsscccscssscsscssocessssscsccssscsccccccssscsccccessscsscccocssessccsoeees 28 3 1 inspection Defore OPEN AL lOMs ssssssvecacossac
58. ssasaavacaceisaecazsasvecacsasaussacasesceceasssussaseecacsssasesaunveiecsaesvoss 28 5 2 Electrocardiogram recording screen e esssssseeeeeccccesocecceccccoosocccececcosoocceececcosoocccececessocceceeecessoee 29 DD Basic ODEIO uaan n a e N ae ee 29 5 4 Electrocardiogram recording operation sseeeesssseceeessooeecessooceeessocceeeesooceeessocceeeesooeeeeesoceeee 31 DDE LCOZES Wave Or Misena e E 36 HOARNEN ODEONS orrian EE TEA OE ENE TAO 40 Chapter 6 System Parameters Setting ssessssecceeessoccecessoocecesoococecessoccecessoceecessooeeeessoee 41 GT WAM DALE NU EEE E T E E E E E EE E 41 6 2 SV SCENT SeN orar AENT 42 0 3 NECWOITK SOUENO renean a EEA Ea 42 CAAO SENO iina a rN e NT E NR 44 O39 Leads CCUNO seseiacetcteeesiccessssccccsceuadeesbancteasusssesssesucaccsuses cuvaicucccecesssuusdeesenccauses suedeecenes sassiserececeeteees 45 GO PIL SCUEIING ssivacecssausceceatwosccvasaccsccevvasevensvecuceeswoaeceaseauseielvsaucousUedecessvoseceasassssdalusauvoesvacucessvadecessssees 45 G27 AG IPE CUCNICY SOUUIING corris ae ENEA EEA AA EEA 46 6 0 Select Storage SEL LINO aa A E ON 46 Operation Manual for Electrocardiograph of ECG 8080 I Contents 6 FOSDITAL IMTORMM ALION SOLES cossirier aa as aeo eoa aoea aaaea dncedeasteseaiensceceeneiesss 46 6510 Device MTOM a OM sessist arei e a a a a a iaa 48 6 11 Sensitivity and the filter parameter setting cccssccccccccsscccccccsssssscccsesscssccescssscssecseesses 48 6 12 Date and time
59. the lead lines to the animal the other is the time that the body of animal moves when operating v 60 f 10 mmmy H50 d 75Hz Ei Overflow MET LS ate EE EEE fa a R Menu ID Frezze Report Upload You can press the Lead Shut Off Button if necessary press it many times to handle the overflow After the waveform of each channel instantly stabilizing you can operate it for other use 4 9 Indication for lead fail This instrument can detect the lead connecting status continuously and if any lead fail is detected the corresponding lead code will be displayed on the top right corner of the LCD The following picture will be displayed on the LCD 26 Operation Manual for Electrocardiograph of ECG 8080 Chapter 4 Preparation before Operation w 60 10 minum H50 d 75Hz VET ECG Menu ID Frezze Report Upload Data m lt lt If any lead fail is detected the corresponding leading waveform will not be displayed The users should reconnect the electrodes or the electroes leading based on the given information about the electroes or electrodes leading detachment Note 1 DISCONNECTED When the lead line with the animals or host is not reliable connectivity ECG can not correctly send that of the symbols is displayed to warn indicates the current lead when polarization voltage is over specified value of equipment the symbols is displayed to warn 2 In t
60. the power of the route making the effective range of ECG or re inserting the wireless Network card into the electrocardiogram instrument 62 Operation Manual for Electrocardiograph of ECG 8080 Chapter 8 Servicing and Maintenance Chapter 8 Servicing and Maintenance 8 1 Charging Capacity Displaying and Replacement of Battery ECG 8080 built in high performance high capacity rechargeable lithium battery 14 8V 4400mAh full of power could be used for gt 8 hours The instruction for charging capacity displaying and replacement of battery is given as follows 1 Battery charging ECG 8080 instrument should be offline charging During the charging time the battery required to remove the machine is equipped with a special charger charging specific steps see chapter IV At least every three months the battery should be charged and discharged for one time 2 Battery capacity displaying When using the battery as the power supply a symbol indicating the battery capacity will be displayed in the top arrow on the LCD screen as the following picture after starting the instrument This symbol can indicate the battery capacity in 3 different shapes See the following picture for details im d The battery charge is sufficient More than half the battery power consumption selectable charge Complete consumption battery faster please charge L E E Operation Manual for Electrocardiograph of ECG 8080 63 C
61. ther devices this connection will induce it into the ground for protection 2 Using the battery 18 Operation Manual for Electrocardiograph of ECG 8080 Chapter 4 Preparation before Operation When the battery is required to be used as a power supply Users can use the specify high performance rechargeable lithium battery Please check the capacity and status of the batter Charge and recharge it before using the battery 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 animals might be in danger of electrical shock Storage battery When the battery pack not be used more than 90 days please store it at temperatures between 20 30 C dry when the battery storage for more than a month due to battery self discharge charge before use Battery scraps Before the disposal of waste batteries from your local solid waste management officials for recycling or for proper handling The battery pack can be recycled after the end of the battery life according to the state or local law can not be attributed to this cell treatment of municipal waste is illegal 4 3 Connection of lead lines Connect the
62. tomatically find the appropriate file if it found the list of files would be displayed or it said not found Refer to the Name search operation when you want to search the files by the ID and Age Date search When you search files by the date move the cursor on the Date option then press the 56 Operation Manual for Electrocardiograph of ECG 8080 Chapter 7 Animal Information and Data Administration Enter button you can see the screen as follow 2011 01 14 20110114001 2011 01 14 20110114002 2011 01 14 20110114003 2011 01 14 2011 01 14 20110114 2011 01 14 20110114 2011 01 14 20110114 2011 01 14 20110114 2011 01 14 20110114 2011 01 14 20110114 2011 01 14 20110114 mode keyword Search 2011 01 14 20110114012 zhongvang 2011 01 14 20110114013 chenyang male 2011 01 14 20110114014 fugou male 2011 01 14 20110114015 didu male 2011 01 14 20110114016 dada male 2011 01 14 20110114017 anai male 2011 01 14 20110114018 vivi male 2011 01 14 20110114019 livi male 2011 01 14 20110114020 hongbing male Select alll Search
63. tween electrodes in signal acquisition the chest electrode is likely to be touched 8 Make sure the electrode is reliably connected to the lead 4 7 1 Connection between Limb Electrode and Aniaml Body Install each electrode to the position wrist ankle on the corresponding limb specified in the table below Operation Manual for Electrocardiograph of ECG 8080 23 Chapter 4 Preparation before Operation 4 7 2 Connection of electrode Connect the electrode to front right leg R Red front left leg L yellow back left leg F green and back right leg N black illustrated as below Note Please apply some alcohol to the clip skin for optimal connection PROBLEM SOLVING WITH CATS Unlike humans and most dogs the cardiac axis is not aligned top right to bottom left in cats The heart has a tendency to lie more centrally with its apex more ventral than the atria i e the heart points downward towards the ground when the animal stands This gives rise to one of the common problems with monitoring cats finding the strongest signal 24 Operation Manual for Electrocardiograph of ECG 8080 Chapter 4 Preparation before Operation to present to the R and F electrodes The best signal is derived top bottom axis i e Lead Il in humans with R looking at the top of the heart and F at the bottom In cats as stated the axis may not lie across the body DOG S BODY CAT S BODY As lead II may not align with the cat s
64. usively provided to the qualified maintenance stations and personnel confirmed by our company 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 lithium batteries A Warning Improper operation may cause the battery becomes hot fire explosion destruction or attenuation of the battery capacity The use of Rechargeable lithium ion 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 battery or use the other ways to damage the battery otherwise it will create fat cells Heat smoke deformation or combustion hazard Operation Manual for Electrocardiograph of ECG 8080 3 Chapter 1 Cautions in General Operation A Warning When you find the battery leakage or emit
65. y cable m ls the connection between the lead line pins and appropriate electrodes correct m Is the connection of electrodes good m ls the electrode contacting skin of the tested animal subject to the appropriate pretreatment m Have the electrodes been contaminated If they have please remove the stains with the alcohol and the soapsuds m Is the connection of electrodes too loose If it is please tighten them m Are the new and old electrodes used together m is there any contact between different electrodes particularly in the chest area m ls the tested animal too nervous If he she is please explain to the animal that the ECG test is a simple process without any harm to the animal to relax him her m ls the tested animal acting or speaking m ls the bed too narrow for the animal m Do the naked parts of the animal 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 m ls the examination room comfortable m ls the quantity of the recording paper sufficient Note For the safety of the examined animal and stability of the electrocardiogram recording the above inspection should be finished before operation Make sure all the conditions about the instrument and animal normal before electrocardiogram recording 28 Operation Manual for Electrocardiograph of ECG 8080 Chapter 5 Operation Procedures 5 2 Electrocardiogram record
66. y in the non setting status The sensitivity can be divided into 4 levels as 2 5mm mV 5mm mV 10mm mV 20mm mvV 4 Lead shutting off Direction button For stabilizing the lead input signals instantly and resetting the printing of the lead output signals in the non setting status Operation Manual for Electrocardiograph of ECG 8080 13 Chapter 3 Structural Features and Operating Principles 5 Freeze button Freeze the current lead waveform display for easy observation and diagnosis 6 EXIT Button Press this button to go back to the main menu 7 Shuttle For moving the optional menu and the functional button 8 Enter Button For confirming the current input 3 2 Principle introduction and block diagram 1 Amplification collection box 1 Principle introduction for the amplifying unit 14 Operation Manual for Electrocardiograph of ECG 8080 2 Chapter 3 Structural Features and operating principles 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 lead shut off 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 lead shut off and lead failure detector to perform the signal capturing and lead fail detecting The

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