Model 300 Series POX Manual - English: Low Resolution
Contents
1. The pulse tone volume can be increased with the key and decreased or silenced with the W key Alarm levels are also adjusted with these keys ff O Visual Hi Lo Alarm Indicators H LU Model 340 Located beneath the OXYGEN SATURATION ALARM and PULSE RATE ALARM KEYS these indicators illuminate when the patient s oxygen saturation or pulse rate reaches the preset high or low alarm settings In order to set alarms the appropriate indicator must be illuminated Additional Features Audible Oxygen Saturation Indicator Model 340 A varying pitch of the audible tone signals a change in the SpO level a falling pitch indicates a decreasing SpO level AUDIBLE PULSE RATE INDICATOR Model 340 A beeping audible tone signals the heartbeat AUDIBLE ALARM INDICATORS Model 340 The alarm tone is a fixed pitch and the volume cannot be adjusted Alarm conditions are generated only when a pulse has been detected Alarm tones are automatically silenced when the alarm condition goes away HIGH PRIORITY alarm tones sound continuously at the highest frequency and highest volume HIGH PRIORITY alarms are caused by conditions such as low and high oxygen saturation and pulse rate no 10 Keys Indicators amp Symbols pulse excessive ambient light and other error conditions MEDIUM PRIORITY alarm tones sound for 0 75 J seconds every five 5 seconds at the highest frequency and highest volume MEDIUM PRIORITY alarms are caus2. signals that the batteries need to be replaced 3 2 2 Model 305 Model 340 Both these pulse oximeters can be powered by either a power adaptor or the internal rechargeable NiCad battery Battery operation alone will provide the oximeter with approximately 12 hours of continuous operation To charge the internal NiCad battery connect the Mediaid power adaptor to the POWER CONNECTION located at the bottom of the oximeter Then plug the adaptor into an appropriately rated electrical outlet The green POWER INDICATOR will illuminate Once electric power is applied the battery will charge regardless of the operational state of the oximeter All Mediaid Pulse Oximeters except for the Model 300 were designed to be used with the power adaptor provided by Mediaid Inc at the time of purchase The use of any other adaptor may damage the oximeter and will void the Mediaid Inc Warranty Refer to the product number of the power adaptor when reordering a new adaptor Include the serial number of the unit as this allows Mediaid Inc to determine the adaptor needed Also avoid excess tension on the adaptor cable for safe and continuous operation 14 Operating the Model 300 Series 3 3 Measuring and Displaying Pulse Oximetry 3 3 1 Spot Check Pulse Oximetry Choose an appropriate pulse oximeter and sensor according WARNING to the intended use Patient movement light Place the sensor according to the source interference or any
3. left display window The numeral representing the test during which the error occurred will appear in the right display window The instrument must be powered off before testing or monitoring can continue If there is a low battery condition at power up the unit will show bAt LO and the oximeter will power off prohibiting test functions NOTE Some tests require audible visual and or operator supervision and or the connection of an external device such as a sensor or voltmeter The absence of required peripheral devices will result in an error message Please read each of the test descriptions 3 5 1 Model 300 and Model 305 3 5 1 1 Power Up Test A short depression of the POWER ON OFF KEY initiates a one second Display and Indicators Test All LEDs need to be illuminated for proper LED functioning 3 5 1 2 Internal Confidence Tests A long depression approximately three 3 seconds of the POWER ON OFF KEY will power on the instrument test the Display And Indicators Power Condition and then display the units Software Version Number 3 5 1 3 Self Diagnostic Tests A prolonged 10 second depression of the POWER ON OFF KEY is required at power on to initiate the self diagnostic test mode While pressing the POWER ON OFF KEY the unit cycles through the Internal Confidence Tests blanks the display for approximately five 5 seconds and displays the acronym tSt an acronym for test The POWER ON OFF KEY needs to be releas
4. Models 300 and 305 are WARNING intended for spot checks Do not use the pulse oximeter e The Model 340 is the only pulse as an infant apnea alarm oximeter intended for continuous monitoring 1 2 Principal Features All Models e The Mediaid Model 300 Series Pulse Oximeters are portable lightweight instruments designed to monitor arterial oxygen saturation non invasively e All models have two bright Light Emitting Diode LED displays that give a constant read out of oxygen saturation in SpO and pulse rate in beats per minute W min BPM e Each machine has a front panel LED indicator that alerts the user to a low battery condition e All Model 300 Series Pulse Oximeters perform a functional test at power on and diagnostics tests can be initiated e All Mediaid oximetry sensors with RJ12 connectors are compatible with the Model 300 Series e All the pulse oximeters can be powered either by standard electric power or an internal rechargeable Nickel Cadmium NiCad battery except the Model 300 which is powered solely by six 6 type AA batteries Principles of Operation of the Model 300 Series Model 340 e The Model 340 allows for data transmission through the data port when Serial or Analog Cable is plugged in at power up while heart rate and SpO are displayed on the Oxygen Saturation and Pulse Rate displays Model 340 e The Model 340 has visual and audible alarms for oxygen saturation and pulse rate monit
5. POWER ON OFF KEY Once initiated the operator must press the control keys one at a time in the following order ALARM OFF OXYGEN SATURATION ALARM INCREMENT DECREMENT and PULSE RATE ALARM Do NOT press the POWER ON OFF KEY at this time as it will power the unit off An internal software routine waits for a signal to be received from each of the keys A unique number indicating the internal memory address for each key will be displayed Observe the changing values to ensure proper reception of each key s signal Sensor Test Test 5 This test verifies the functionality of the sensor the oximeter s LED driver circuit and the oximeter s light detection circuit This occurs by Neil the emission of sensor light at a An operational sensor must be preset frequency and level and connected to the oximeter to signal from the sensor detector Serial Communications Port Test Test 6 This test is used in the factory only and cannot be accessed by the user after production Reference Voltage Test Test 7 It takes 10 seconds to determine Pass or Fail verifying the unit s internal reference voltage A failure is indicated by a display of Err 7 and a pass is indicated by the next test being performed If a failure is indicated refer to the Mediaid Inc Warranty for servicing instructions DT a Operating the Model 300 Series Analog Output Test Test 8 The use of a voltmeter is required to perform this test
6. and either repair or replace at our option any defective part with new or refurbished parts For non warranty repairs the customer will be charged the current repair rate at the time of receipt by Mediaid Inc and all transportation charges shall be the customer s re sponsibility 29 Mediaid Inc Limited Warranty Information Mediaid Inc shall not be liable for any damages including but not limited to incidental damages consequential damages or special damages This Warranty does not cover any damage done to the equipment during shipping which shall be the sole responsibility of the transportation company ALWAYS READ THE USER S MANUAL CAREFULLY The information included in the User s Manual will assist the user in preventing equipment misuse and ensuring patient safety Operation of the equipment in a manner contrary or inconsistent with the User s Manual will void the Warranty 6 4 Owner s Registration To assist Mediaid Inc in serving you please complete the Warranty Registration Card that is included and return it to Mediaid Inc 17517 Fabrica Way Suite H Cerritos CA 90703 USA 714 367 2848 info mediaidinc com 6 5 Product Information To better assist customers Mediaid Inc recommends all users to write down all pertinent product and warranty information Product Serial Software Version Warranty Expiration Date NOTE There are no warranties expressed or implied which extend beyond the warr
7. instructions included with each other disturbing causes that Semel occur for more than 30 Connect the sensor to the pulse seconds are displayed by a oximeter with the SENSOR CABLE a blinking display During this CONNECTION Follow all guidelines to prevent faulty readings and oximeter or sensor complications Power on the unit with the POWER ON OFF KEY NOTE Check that all LEDs illuminate The unit powers off during the Power Up Test automatically when a pulse Monitor the flashing of the VISUAL Se ee PULSE INDICATOR l Read patient s oxygen saturation MOSO PETA URG O AREE level and pulse rate from the PONEN two LED displays period pulse oximeter readings can be adversely affected 3 3 2 Continuous Monitoring Pulse Oximetry Model 340 Choose an appropriate sensor Place the sensor according to the instructions included with each Models 300 and 305 have sensor no audible alarms Each Connect the sensor to the pulse model is intended for use by oximeter with the SENSOR CABLE an attending clinician and SOON should not be used in Follow all guidelines to prevent Stations Where aame ate faulty readings and oximeter or sensor complications Power on the unit with the POWER ON OFF KEY required 15 Operating the Model 300 Series Check that all LEDs illuminate during the Power Up Test Monitor the flashing of the VISUAL PULSE INDICATOR Read the patient s oxygen s
8. set forth below or components that the customer uses in conjunction with Mediaid Inc products This Warranty shall not apply if the manufacturer determines that the product has been damaged due to abuse misuse misapplication accident negligence tampering or as a result of service or modification by any other than an authorized Mediaid Inc service technician Opening of the sealed enclosure or altering the serial number will void the Warranty Use of equipment contrary to or inconsistent with the User s Manual will also void the Warranty 6 2 What Is Covered By This Warranty Mediaid Inc warrants that the Mediaid Inc product enclosed with this Warranty will conform to the manufacturer s specifications and shall be free from defects in workmanship and materials for a period of five 5 years from the date of original purchase Items excluded from this five year term are the batteries power adaptor sensor extension cable sensors and other accessories 6 3 What Mediaid Inc Will Do To Correct Problems Should your Mediaid Inc product prove to be defective contact Mediaid Inc for repair at 714 367 2848 Please have your model and serial numbers available when calling Mediaid Inc will then issue a Return Authorization Number RAN Return your instrument securely packaged in its original shipping carton or equivalent packaging and include your Return Authorization Number Mediaid Inc will repair any faulty workmanship
9. to be illuminated for proper LED functioning 3 5 2 2 Internal Confidence Tests A long depression approximately three 3 seconds of the POWER ON OFF KEY will power on the instrument test the Display and Indicators Power Condition and EEPROM and then display the unit s Software Version Number The instrument will revert to the normal power on sequence upon release of the POWER ON OFF KEYS SUGGESTION Write down the instrument s software version number and serial number in the space provided in the Product Information section of this manual so Mediaid Inc can better assist you 19 Operating the Model 300 Series 3 5 2 3 Diagnostic Tests Diagnostic Tests in the Model 340 can be run automatically or be initiated manually They are initiated by first holding down the ALARM ON OFF KEY and then powering on the unit Upon initialization the characters tSt will appear in the left display window and the numeral 0 in the right display window Any test may be selected via the Al or W front panel keys The selected test will be represented by a numeral in the right display window Upon selection the sequence is initiated by the depression of the ALARM ON OFF KEY The test sequence will run and stop automatically lt must be noted that for a number of these tests visual and or audio inspection is required While in this test mode either a single test or a batch containing all of the tests sequentially may be run Once testin
10. ACCORDING TO IEC 529 Degree of safety of application in the presence of a Flammable Anesthetic Mixture with air or with oxygen or nitrous oxide THIS EQUIPMENT IS NOT SUITABLE FOR USE IN THE PRESENCE OF A FLAMMABLE ANESTHETIC MIXTURE WITH AIR OR WITH OXYGEN OR NITROUS OXIDE Mode of operation CONTINUOUS OPERATION 96 Order Information Chapter 5 Order Information 5 1 Product Information Part Number Description POX010 300 Model 300 Hand Held Pulse Oximeter POX010 305 Model 305 Hand Held Pulse Oximeter w Rechargeable Battery POX010 340 Model 340 Hand Held Pulse Oximeter w Alarms Rechargeable Battery Serial and Analog Output For Sensors and Accessories please refer to addendum 5 2 Contact amp Customer Service Information For information on any other Mediaid Inc products visit the Mediaid home page at www mediaidinc com or contact us at Customer Service Telephone 17517 Fabrica Way Suite H 714 367 2848 Cerritos CA 90703 USA Fax Returns Department 714 367 2852 17517 Fabrica Way Suite H Cerritos CA 90703 USA E mail info mediaidinc com A7 s a8 Mediaid Inc Limited Warranty Information Chapter 6 Mediaid Inc Limited Warranty Information 6 1 Applicability Of Warranty NOTE This Warranty covers only the This product is Mediaid Pulse Oximeter Model 300 manufactured and sold by Series and Accessories as indicated Mediaid Inc under the It is not extended to other products warranties
11. First connect one lead to pin 6 saturation analog output and the common output lead to pin 7 ground signal common Once initiated each depression of the ALARM OFF KEY tests the three 3 saturation values which are displayed in the left window in ascending order Observe the meter display to confirm a proper operation as listed below Then connect the first lead pin 43 pulse rate analog output to test the three 3 pulse rate values as they are displayed in the right window Sp0 Pin 6 BPM Pin 3 0 0 000V 001 0 0 000V 001 50 0 500V 010 125 0 500V 010 100 1 000V 020 250 1 000V 020 Internal Memory Test Test 9 Upon initiation this test checks each location of the oximeter s memory If all locations test to be functional the numeral 128 will be displayed Set Up Test Test 10 This test alternately displays SpO pulse rate and internal circuitry set up values As with normal monitoring initiate the test with a sensor applied to a subject The instrument will perform normal set up and monitoring functions and will periodically display single digit set up numbers zero 0 for thin tissue one 1 for medium tissue or two 2 for thick tissue This test can only be exited by powering off the instrument 3 6 Cleaning Instructions All Mediaid Model 300 Series Pulse Oximeter can be wiped clean with isopropyl alcohol or glutaraldehyde Avoid caustic or abrasive cleaners that will mar the enclosu
12. Model 300 Series Pulse Oximeters PULSE RATE e min SATURATION 800 User s Manual 300 305 340 Genial MEDIAID INC 17517 Fabrica Way Cerritos California 90703 USA Tel 714 367 2848 Fax 714 367 2852 Web www mediaidinc com Email info mediaidinc com POX010 300 Contents Contents Chapter 1 Principle of Operating the Model 300 Series 1 1 1 Intended USOS vcoviiari inte scow adn neiwidakediwsiuniweaidoumeescoununs 1 1 2 Principal Features ida 1 1 3 Modes of MANO a 2 TA AT VOWS eaa ee ee ee 2 Chapter 2 Keys Indicators Symbols ooonnococccccccccnnccnnncconcconnanannnnnos 5 2 1 Keys amp Indicators ssociisrscevectphonteedvetavadsveresacnvadacedsvesuteciaaeecasas 5 E e E E E E 12 Chapter 3 Operating the Model 300 SerieS o cccccccnnnccccccococoonccccanonnnos 13 3 1 Receiving Accurate Readings 000ccccccocccnnnnnnn nn nnn nro 13 ae i O WET sins o ia essere ue ea 14 3 3 Measuring and Displaying Pulse Oximetry 0008 15 3 4 Data Transmission Model 340 ccc cece cece eee eee eens 16 A e el EU O O N T 18 3 6 Cleaning INStructiONS oococcccccccccccccnnnnnconnn nn rnnnnnnnn naar 22 3 7 LIOUDIeE NOOUNG atrial 23 Chapter 4 Equipment Specifications u22220220022an0000nnnnnnnnnnnn 25 4 1 Oxygen Saturation and Pulse Rate ccccsseeeeeeeeeeenenn 25 4 2 Alarms Model 340 Only cc ccc cece cece cece eee e eee
13. anties set forth above Mediaid Inc makes no warranty of merchantability or fitness for a particular purpose with respect to the product or parts thereof This warranty gives you specific legal rights You may have other legal rights which vary from state to state Mediaid Inc will not be liable to the user for incidental or consequential damage or loss arising out of the user s inability to use this product 30
14. aturation level and pulse rate from the two LED displays Listen to the AUDIBLE OXYGEN SATURATION and PULSE RATE INDICATOR Adjust the tone with the INCREMENT and DECREMENT Keys Set the VISUAL and AUDIBLE ALARMS to the desired level with the INCREMENT and DECREMENT KEYS after the OXYGEN SATURATION ALARM Or PULSE RATE ALARM KEYS have been selected Read the alarm settings with the HI LO ALARM INDICATOR Quell an alarm with the ALARM OFF KEY Reactivate silenced alarms with the ALARM OFF KEY 3 4 Data Transmission WARNING Model 340 Do not silence the audible Serial and analog data can be alarms or decrease their communicated through the data volume if patient safety could port to a peripheral device Analog be compromised output of oxygen saturation 0 100 SpO and pulse rate 0 250 BPM are each transmitted on a scale of 0 0 to 1 0V Serial output of oxygen saturation 0 100 SpO and pulse rate 0 250 BPM are transmitted once per second in a data packet For tests regarding data transmission and the data port please refer to the Test section 2 Serial Line RX 3 Pulse Rate Analog Output 6 Saturation Analog Output 7 Ground Signal Common 8 Serial Line TX 3 4 1 Serial Data Transmission Serial data can be transmitted with a Mediaid Serial Cable Transmission speed is 9600 baud The data field is 8 bits one stop bit no parity 16 Operating the Model 300 Series The data packet out
15. ct circulation with elastic tape used to secure sensors e trim long fingernails if necessary e remove artificial nails and thick nail polishes if necessary WARNING e check for intravascular dyes To ensure personal safety and which may affect pulse oximeter proper operation of the readings oximeter the user should adhere to all directions information and cautions stipulated within this document e turn off very bright lights such as xenon lamps if they interfere with sensor functioning In cases where such lights are unavoidable cover the sensor site with an opaque material e route sensor cords carefully WARNING e avoid applying excessive tension In order to obtain accurate to the sensor or sensor cable pulse FU readings an P e consider conditions affecting the eds DE E pace sensor need to be chosen hemoglobin dissociation curve when interpreting pulse DANE age this manual and included with e keep patient movement to a each sensor should be eon followed according to the intended use All instructions stated within 13 Operating the Model 300 Series 3 2 Power 3 2 1 Model 300 The Model 300 is powered solely by six 6 type AA alkaline NOTE batteries The instrument will Remove the batteries prior to operate for approximately 16 hours storage if the oximeter is not approximately 2 000 spot checks likely to be used for an before the LOW BATTERY INDICATOR extended period of time
16. del 300 Series e The instrument should not be used in the presence of anesthetics or flammable agents e Do not allow any liquid to penetrate the instrument s interior e The Model 300 Series Pulse Oximeters are designed to operate in normal ambient light conditions Do not use near Magnetic Resonance Imaging equipment e To avoid potential effects of electromagnetic interference maintain a distance of at least 15 cm 6 between the oximeter and other devices Also maintain a distance of at least 20 cm 8 between the Mediaid wall adaptor and other devices e When used with other equipment such as a defibrillator the accuracy of pulse oximetry readings may be affected e In case of abnormal conditions during instrument operation appropriate measures such as powering off instruments should be taken to ensure patient safety e The user should NOT attempt to modify or repair the instrument e This device complies with Electromagnetic Compatibility standards EN55011 and EN60601 1 2 If the user experiences interference problems move the unit away from other EMC emitting equipment e Dispose of this device according to hospital and or governmental regulations Keys Indicators amp Symbols Chapter 2 2 1 Keys and Indicators B DJ e LSE RATE SATURATION EV e min SpOs z3 w Y E LO E LOW BATTERY a ON OFF 7 tds aA ETER PULSE OXNS Keys Indicators amp Symbols A Power On O
17. e alarms are disabled L Oxygen Saturation Alarm Key Model 340 O Short depressions of the OXYGEN SATURATION ALARM KEY will SpO2 toggle the display between the high and low alarm settings as shown by the HI LO ALARM INDICATORS These alarm settings can be adjusted with the INCREMENT A and DECREMENT VW keys The alarm settings will be retained in memory until reset by the user Exception When the low saturation alarm is set below 80 it will return to 80 at the next power up The saturation alarm production settings are High 100 and Low 85 The high saturation alarm can be disabled by setting it at 100 The unit reverts to normal monitoring after a five second period of key inactivity M Pulse Rate Alarm Key Model 340 JX Short depressions of the PULSE RATE ALARM KEY will toggle Y min the display between the high and low alarm settings as shown by the indicators HI and LO below the key These alarm settings can be adjusted via the A and keys Alarm settings will be retained in memory until the user changes them The pulse rate alarm production settings are High 140 BPM W min and Low 50 BPM W min The display reverts to normal patient monitoring after a five second period of key inactivity Keys Indicators amp Symbols N Increment 8 Decrement Key Model 340 The pulse tone volumes can be adjusted using the INCREMENT lA 8 DECREMENT Y Keys There are three 3 levels of audible pulse tone volume and off
18. e by measuring problems such as disconnected sensor too thin or thick tissue or a faulty sensor LOW PRIORITY alarm tones sound for one 1 second every 10 seconds at the lowest frequency and highest volume LOW PRIORITY alarms are caused by excessive patient movement or patient arrhythmia Battery Compartment 8 Battery Polarity Back of Model 300 The compartment houses the six 6 type AA batteries necessary to power the Model 300 Be sure to correctly install the batteries by following the polarity indicated inside the compartment 141 Keys Indicators amp Symbols 2 2 Symbols dit Oxygen Saturation Percentage Heart Beats Per Minute BPM Pulse Rate Alarm Hi Lo Alarm Indicator a Increment Key LN Decrement Key Data Port Sensor Cable Connector Power Connection Attention Consult Accompanying Documents Ww Non anesthetic Proof Type BF Applied Part Battery Polarity 19 Operating the Model 300 Series Chapter 3 Operating the Model 300 Series 3 1 Receiving Accurate Readings To prevent faulty readings and sensor complications e do not apply the sensor to anything but a well perfused extremity e do not place the sensor on extremities with blood pressure cuffs or with arterial or venous catheters e avoid extremity positions that may compress venous return e keep sensors at heart level whenever possible e fit sensors comfortably without constricting or compressing digits e do not restri
19. e eee e eens 25 Bro CW Cl AA A 25 A A SEN SOS ee een 25 4 5 Power SQUICO sectcdecnvcdehconpodedawedintawncuPedumacktetasesahodetawatetatecaves 26 4 6 Environmental Conditions c cece ccc e cece cence eee eee e aes 26 4 7 Equipment Classification ccc cece cece cece ee eee eee e eee e ees 26 Chapter 5 Order Informati0N oononcccccnncnccincnccnnccccnnnanncnnonnnnncnnnnnnnnnnnnnns 27 5 1 Product Information ssssssseeeeeeeeeeeeeeeeeneeeenn nenn 27 5 2 Contact Customer Service Information sssssseeeeeee en 27 Chapter 6 Warranty Information u22202220000002nnn0000nnnnnnnnnnnn 29 6 1 Applicability of Warranty ueeesseeennnnsseennnnennnennnnnnnne nennen 29 6 2 What is Covered by this Warranty ccc ccceeee eect e eee e eens 29 6 3 What Mediaid Inc Will Do to Correct Problems 29 6 4 Owner s Registration cc cece cece cece cess eeeeeeeeeeeeeeeeeengaas 30 6 5 Product Information ssssssseeeeeeeeeeeeeeeeeeeeee nenn 30 Contents 1 Principles of Operation of the Model 300 Series Chapter 1 Principles of Operation of the Model 300 Series The Model 300 Series comprises the following pulse oximeters Models 300 305 amp 340 Before using the pulse oximeter the user should become thoroughly familiar with the information in this manual and with all information included with the sensor 1 1 Intended Uses e The
20. ed at this time to initiate automatic testing of Sensor Reference Voltage and Set Up 18 Operating the Model 300 Series Sensor Test Test 1 This test verifies the functionality of the sensor the oximeter s LED MANS driver circuit and the oximeter s An operational sensor must be light detection circuit This occurs connected to the oximeter to by the emission of sensor light at a perform the Sensor Test preset frequency and level and the monitoring of the received signal from the sensor detector Reference Voltage Test Test 2 It takes 10 seconds to determine Pass or Fail verifying the unit s internal reference voltage A failure is indicated by a display of and a pass is indicated by the next test being performed If a failure is indicated refer to the Mediaid Inc Warranty for servicing instructions Set Up Test Test 3 This test alternately displays SpO pulse rate and internal circuitry set up values As with normal monitoring initiate the test with a sensor applied to a subject The instrument will perform normal set up and monitoring functions and will periodically display single digit set up numbers zero 0 for thin tissue one 1 for medium tissue or two 2 for thick tissue This test can only be exited by powering off the instrument 3 5 2 Model 340 3 5 2 1 Power Up Test A short depression of the POWER ON OFF KEY initiates a one second Display and Indicators Test All LEDs need
21. ff Key All Models The unit is powered on with a short depression of the POWER ON OFF KEY A one second display and indicator test is ON off performed automatically and all Light Emitting Diodes LEDs are illuminated Carefully observe the Saturation and Pulse Rate LED displays at the top of the oximeter for proper operation of all segments of the display a nonfunctioning segment will result in an incomplete numeral and possible erroneous reading A long depression of the POWER ON OFF KEY will initiate Internal Confidence and Self Diagnostics tests See Section 3 5 Tests B Oxygen Saturation Display All Models Whenever the pulse oximeter receives at least three 3 pulses during a 30 second period the left LED shows the patients SpO levels The display is updated with every normal pulse A blinking display signals that SpO monitoring may be adversely affected and indicates the continuous presence 30 seconds or more of significant patient movement or light source interference C Pulse Rate Display All Models Whenever the pulse oximeter receives at least three 3 pulses during a 30 second period the right three digit LED displays the patient s heart rate in beats per minute Y min BPM Any blinking display signals that pulse rate monitoring may be adversely affected and indicates the continuous presence 30 seconds or more of significant patient movement or light source interference Keys Indicators amp Symb
22. g is complete the only way to exit the assurance test mode of operation is by powering off the instrument Global Test Test 0 This test automatically initiates all of the diagnostic tests which will run automatically and in order until either an error is detected or all test sequences are completed Display And Indicator Test Test 1 The instruments LED displays and indicators are tested by this sequence Upon initialization of this test the LED display segments and discrete LED indicators will be illuminated one at a time The user should observe proper operation of all LED segments and indicators Careful visual inspection is required for this test Audible Annunciation Test Test 2 Both the variable pitch audible pulse tone and audible alarms are annunciated by the Model 340 s 8 pitch 3 volume level audible annunciation system This test when initiated sequentially sounds all of the eight 8 pitches frequencies and three 3 volume levels Carefully listen for tone pitch and volume changes Audible Visual Alarm Test Test 3 This sequence tests the instrument s alarm functions The audible alarm tone and the four 4 HILO ALARM INDICATORS are simultaneously activated for a period of approximately five 5 seconds Audible and visual observation is required 20 Operating the Model 300 Series Control Key Test Test 4 This test checks the functionality of the front panel control keys ex cluding the
23. in 439 g w batteries 15 5 oz w batteries 453 Y 16 0 oz 496 g 17 5 OZ Mediaid opto plethysmographic pulse oximeter sensor with RJ12 connector and extension cable lengths 1 2 or 2 4 m 4 ft or 8 ft Red Light Wavelength 660 nm 565 uW Infrared Light Wavelength 910 nm 1 8 nW E Equipment Specifications 4 5 Power Source 4 5 1 Model 300 Battery Type Six 6 type AA alkaline batteries 6 x LR6 Battery Life Approximately sixteen 16 hours of continuous operation 4 5 2 Model 305 Model 340 Battery Type Rechargeable Nickel Cadmium NiCad battery Battery Life 12 hours of continuous operation Power Adaptor Type Radionic SW15100 PL Power Adaptor Input 100 250 V AC 50 60 Hz 0 5 A Power Adaptor Output 1 5VDC 10A 4 6 Environmental Conditions Acceptable Conditions for Operating Storage and Transport Atmospheric Pressure 770 to 282 45 mm Hg 1026 hPa to 377 hPa 500 ft to 25 000 ft Relative Humidity 5 to 95 noncondensing Operating Temperature 0 to 40 C 32 to 104 F Storage amp Transport Temperature 30 to 65 C 22 to 149 F 4 7 Equipment Classification The Mediaid Model 300 Series Pulse Oximeters are classified according to CAN CSA C22 2 No 601 1 EN 60601 1 and UL2601 1 Type of protection against electric shock Model 300 INTERNALLY POWERED Model 305 340 CLASS 1 and INTERNALLY POWERED TYPE BF APPLIED PARTS Degree of protection against harmful ingress of water IPX 0
24. ols D Visual Pulse Indicator All Models As soon as a pulse is found the heartbeat is indicated by the small green LED beneath the LED display window The VISUAL PULSE INDICATOR simultaneously flashes with the patient s pulse It will typically begin to flash a few seconds before numerical values for oxygen saturation and pulse rate are shown E Low Battery Indicator All Models The LOW BATTERY INDICATOR will illuminate when the battery is near depletion prompting the user to suspend operation of the unit and change or recharge the battery using the method described in Section 3 Power The oximeter will automatically power off shortly after low battery indication The acronym bAt LO will be displayed if power on is attempted during a low battery condition F Sensor Cable Connection All Models de 47 I All Mediaid pulse oximetry sensors with RJ12 connectors are compatible with the Model 300 Series To connect a sensor to the oximeter align the plug with the jack on the oximeter and insert it gently until an audible click is heard indicating that the plug tab is latched in place To remove squeeze the locking tab on the plug and slide the plug out of the jack Always route cords in such a way as to prevent accidental tripping and subsequent damage to the oximeter Keys Indicators amp Symbols G Power Connection Model 305 Model 340 gt For electric power plug the adaptor into the pulse oximete
25. oring e The Model 340 has an audible tone that sounds with each pulse and varies with oxygen saturation falling in pitch with reduced saturation and rising as saturation increases 1 3 Modes of Monitoring All Models e All models in the Mediaid 300 Series are calibrated to measure the oxygen saturation SpO of functional hemoglobin e A normal steady display indicates the oximeter has received at least three normal intelligible pulses during the last 30 second period The display will be updated each time a normal pulse has been received e A blinking display indicates the continuous presence 30 seconds or more of significant patient movement or light source interference In this mode no normal pulses are being received and the last reliable values for SpO and pulse rate are displayed In this mode SpO monitoring may be adversely affected Model 340 e A blinking display with a one second warning tone every 10 seconds indicates the continuous presence 60 seconds or more of significant patient movement or light source interference In this mode no normal pulses are being received and SpO monitoring may be adversely affected 1 4 Cautions e Before using the equipment the operator should be thoroughly familiar with the information in the User s Manual and all accompanying documents e Federal U S A law restricts this device to use by or on the order of a physician Principles of Operation of the Mo
26. put by the Model 340 is comprised of four 4 data bytes sent in the following order the Status byte the SpO byte the Pulse Rate byte and the Checksum byte The Status Byte The Status byte contains flags as to the operational state of the unit Bit 7 Not used Bit 6 Pulse is lost having previously been detected Bit 5 Pulse detected normal monitoring begun Bit 4 Error flag indicating that an error is occurring Bit 3 to 0 Number of bytes in the data packet The SpO Byte The SpO byte contains the current oxygen saturation level in SpO and is in 8 bit binary format The Pulse Rate Byte The Pulse Rate byte contains the current pulse rate in BPM and is in 8 bit binary format The Checksum Byte The Checksum byte is the complement to the lower eight 8 bits of the bytewise addition of the Status SpO and Rate Bytes plus one 3 4 2 Analog Data Transmission Analog data can be transmitted with a Mediaid Analog Cable in Model 340 Analog outputs are as follows 0 Scale 0 000V 50 Scale 0 500V 100 Scale 1 000V NOR R Refer to the manufacturer of the monitoring device for additional information on data receiving devices 17 Operating the Model 300 Series 3 5 Tests Each model can perform a variety of tests which are described below If an error is detected during any given sequence the test sequence will be terminated and the characters an acronym for error will appear in the
27. re or keypad Use extra care when cleaning the red display window to avoid scratching the finish WARNING Do not clean the instrument while it is in operation eye Operating the Model 300 Series 3 7 Troubleshooting Problem Possible Causes Err 5 Improper sensor application area of sensor application too opaque sensor problem Err 135 Ambient light too bright direct light onto sensor Errl 11 13 16 17 18 Internal failure of pulse oximeter bAt LO Low battery condition Err 20 Internal EEPROM failure Warble Tone Model 340 Data transmission failure Do not attempt to open the instrument case doing so will void the Warranty Always refer to the Warranty for service instructions NOTE There are no user serviceable parts or adjustments inside the instrument ee 24 Chapter 4 Equipment Specifications Equipment Specifications 4 1 Oxygen Saturation and Pulse Rate Display Resolution Range Accuracy 4 2 Alarms Model 340 4 3 General Dimensions Weight 4 4 Sensors SpO Pulse SpO Pulse SPO Pulse High SpO Low SpO High Pulse Low Pulse Model 300 Model 305 Model 340 Two 3 digit 7 segment LED characters 1 0 cm 0 4 in in height 1 1 BPM 0 100 32 250 BPM 100 70 2 69 60 3 Less than 60 unspecified 32 250 BPM 2 51 100 50 99 31 230 BPM 30 229 BPM 19 1 L x 8 9 W x 3 5 H cm 7 5 L x 3 5 W x 1 4 H
28. rs POWER CONNECTION and then plug the other end of the adaptor into a standard electrical outlet All Mediaid Pulse Oximeters except for the Model 300 were designed to be used with the adaptor provided by Mediaid Inc at the time of purchase H Power Indicator Model 305 Model 340 The green LED located on the bottom of the oximeter adjacent to the POWER CONNECTION will illuminate when electric power is connected Data Port Model 340 The DATA PORT is used for serial and analog output To eliminate risk of shock take care not to touch the DATA PORT 8 pin Connector and the patient simultaneously The DATA PORT should be used only for connection to equipment that complies with CSA IEC UL601 1 Refer to Section 3 for information on Data Transmission J Alarm Off Key Model 340 A short depression of this key silences the alarm for a period of 60 seconds A long three second depression of the ALARM OFF KEY will completely disable the audible alarm The LED display will show AL OFF the ALARM OFF INDICATOR will begin to flash and the oximeter will revert to normal monitoring Silenced alarms can be reactivated by a short depression of the ALARM OFF KEY Disabled alarms are reactivated by a long depression of the ALARM OFF KEY Keys Indicators amp Symbols K Alarm Off Indicator Model 340 The ALARM OFF INDICATOR will illuminate and remain on constantly when audible alarms are silenced and will flash when audibl
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