QA-1290 User & Service Manual
Contents
1. 9 7 1 7 1 7 1 8 COMPONENT FUNCTIONS AND PART S 8 1 8 1 System OVerVIew ie oce A a A ee eee Rees 8 1 8 2 QA 1290 Pressure Measurement System nennen entente enn 8 2 8 3 Processor SYSTEM ss oe eei eR e pee e e Pakete 8 4 8 4 Pneum tic System cease ch eget dee niei ee ee ee eet 8 5 8 5 etse ma ient tvi E d 8 6 8 6 Connector Signals in a AW ACO AIR RR 8 6 8 7 Component ua t ede aeui Osee a eee 8 9 APPENDIX A TUBING KIT COMPONENTS A 1 APPENDIX B SCHEMATIC DIAGRAMS B 1 APPENDIX C ERROR REPORT FORN C 1 APPENDIX D IMPROVEMENT SUGGESTION FORMA D 1 Manual Revision Record This record page is for recording revisions to your 4 1290 NIBP Analyzer User amp Service Man ual that have been published by METRON AS or its authorized representatives We recommend that only the management or facility representative authorized to pr2. gt Leak Rate 0 mmHg min PRINT gt RESTART INFLATE SETUP MAIN MENU AAA 6 Press INFLATE F2 The menu changes and DEFLATE F2 becomes active see below Wait until the inflation stops When the test results are shown press DEFLATE 7 To reset the manometer and peak values to 0 mmHg press ZERO PR F7 and RS PEAK F6 Note that this also resets the time to zero Manometer 0 mmHg Peak ZERO PR PressDrop 0 mmHg Time 00 00 RS gt Leak Rate 0 mmHg min PRINT gt RESTART INFLATE SETUP MAIN MENU AAAA 8 To repeat the test press RESTART F1 which resets the results to zero Then press INFLATE 5 2 5 2 Over Pressure Cut Off Test 1 Advance to Main Menu Screen 2 From this screen press Over Pressure Cut Off Test F7 This advances you to the test screen Equipment Code Leak Test BP Test MORE Over Pressure Cut Off Test Manometer Print header footer GO BACK SET UP AAAA 2 Press SET UP F3 This advances you to the Inflate Pressure Screen See below Manometer 0 mmHg ZERO PRESSURE gt Peak 0 mmHg RESET PEAK PRINT INFLATE SET UP MAIN MENU Inflate Pressure XXX mmHg STORE GO BACK MAIN MENU AAAA 3 The Inflate Pressure F7 value must be entered Otherwise the test will fail Use the alphanumeric keys to enter the pressure set ting to between 0 and 500 mmHg Press the Enter key to save the new setting s Use the Delet
3. 1 2 V is used Offset is adjusted with R101 Gain is adjusted with R100 Refer to Schematic Diagram 8 Component Notation Bot tom Side The amplified signal passes through a second order low pass fil ter The roll off frequency is about 15 Hz 2 Refer to Schematic Diagrams 1 2 and 5 Level Power and A D Converter The A D converter used is the National Semiconductor ADC12030 This is a 12 bit plus sign A D with SPI bus interface to the micro controller The hardware SPI on the micro controller is not used as the pins are used for other purposes Instead the SPI is implemented in QA 1290 s firmware using ordinary I O port pins The communication uses the signals MOSI MISO SCKB SPI signals and AD CS chip select For a description of the data format refer to the data sheet for the A D converter The signal AD indicates when a conversion has finished and the data are available for re trieval from by the A measurement range of 5V and 12 bit gives a resolution of 5 2 1 22mV per step A 4 MHz oscilla tor generates the converter clock The Voltage Reference for the A D converter is 5V This volt age defines the range for the A D converter From this reference 8 2 a reference voltage of 12 1 V and a reference of 1 2V are gener ated An I O expansion is needed to obtain the I O for the processor A SIPO Serial In Parallel Out shift register is used The outputs of thi
4. 90 106 120 2 50 1 25 Weak pulse 110 80 89 95 0 80 0 40 In the Artifact Simulations Screen Menus press MORE to advance to the next simulation screen e GO BACK F2 to return to the previous simulation screen e START F3 to advance to the BP Test Screen e MAIN MENU F4 to return to Main Menu Screen 1 ADULT NEONATE F5 to select adult or neonate set tings for the condition displayed Note When NEONATE shows at F5 the current setting is Adult When showing ADULT at F5 the current setting is Neonate 4 24 Custom Patient Pattern Mode F5 This is the fourth test pa rameter and is used for the downloading of arbitrary patient patterns via Ansur QA 1290 Plug in software 4 3 Running BP Tests From Main Menu Screen 1 press Test F5 This advances you to the BP Test Index Screen Press Adult Preset Simulations F6 and F3 to start the test 4 6 Equipment Code Leak Test BP Test MORE Measure Cuff Volume Adult Preset Simulations Neonate Preset Simulations MORE GO BACK START MAIN MENU 60 30 40 HR 80 BPM PP 2 00 mmHg gt 80 48 58 HR 80 BPM PP 2 00 mmHg gt 190 65 77 HR 80 BPM PP 2 00 mmHg gt MORE GO BACK START MAIN MENU AAAA The screen changes when the test is started see below The top line of the screen specifies the settings for the test and includes the preset diastolic systolic pressures mean arterial pressure MAP heart rate HR pulse pressure PP
5. Tubing Kit Components Y Pressure Connector SMM SMM SMM Tn EET Pressure Connector SMF SMF Pressure Connector SMM SMM Pressure Connector SMM Clippard Female 2 ea rr Pressure Connector SMM Serto Male Inflation Bulb SMM SMM Pressure Connector SMM Male Luer Pressure Connector SMM junction 2 ea Tubing rubber 2 ea This page intentionally left blank Appendix Schematics QA 1290 Schematic Diagram Part 1 Top Level Ne B 2 QA 1290 Schematic Diagram Part 2 Power ene B 3 QA 1290 Schematic Diagram Part 3 ODN B 4 QA 1290 Schematic Diagram Part 4 Stepper Motor Driver eee B 5 QA 1290 Schematic Diagram Part 5 A D 2 2 4 2020 0 0 000000000000000060 000000000004 B 6 QA 1290 Schematic Diagram Part 6 Pressure Sensor and B 7 QA 1290 Schematic Diagram Part 7 Component Notation Top Side B 8 QA 1290 Schematic Diagram Part 8 Component Notation Bottom Side B 9 EPA Ahi doy TE GE G FT Hata wiat 18 744 093451530 E 4000 Ba Ia 04096 EXEUNT EEEE E mig m BR TS m1 pg mi 1191 1 B 4 Make 26 QB
6. and each subsequent 60 seconds Type LCD Alphanumeric format 4 lines 40 characters Display control 7 F keys and keypad Parallel printer port 1 Bi directional 25 pin Type Centronics RS 232C 1 for Remote Control From 110 VAC to 240 VAC 47 63 Hz Aluminum 5 5 kg 12 1 Ib Height 9 5 cm 4 in Width 30 0 cm 11 7 in Length 27 0 cm 11 in 15 35 59 F 95 F while operating 0 C 50 C 32 F 122 F for storage QA 1290 NIBP Analyzer QA 1290 User amp Service Manual BP Cuff Mandrels Medium Adult 95 mm OD 178 mm width and Neonate 27 mm OD 43 mm width QA 1290 Tubing Kit P N 17515 Cuff Adaptors DINAMAP Luer Luer Lock HP Merlin Propaq Marquette 1 4 hose barb Baum 5 32 hose barb 1 8 hose barb P N 17500 P N 17525 QA 1290 Carrying Case P N 17510 Ansur plug in for QA 1290 P N Specifications may be subject to change without notice Note Adapters connect to the QA 1290 Pressure Ports via quick disconnect airtight O ring pressure fittings 1 3 1 4 17520 User Manual QA 1290 17525 Tubing Kit 17515 P N 2 1 Receipt Inspection and Return 2 Installation This chapter explains unpacking receipt inspection and setup Inspect the outer box for damage Carefully unpack all items from the box and check to see that you have the following items e QA 1290 NIBP Analyzer 17500 e
7. 12 0 V 5 T304 T307 5 0V 5 T305 T307 5 0V 5 2 Analog Ground Verify that the analog and digital grounds on T307 T150are tied together The nominal value is 0 Q 0 1 Q 3 Reference Voltages Inspect the following voltages referenced to ground on T150 Nominal values are as follows Reference Nominal value 153 T150 5 0v 5 T154 T150 12 1v 5 T155 T150 1 2v 5 4 A D converter e Measure the frequency of the oscillator on the A D con verter on T156 The nominal value is 4 MHz 20 kHz e Check the amplitude on the oscillator on T156 The nominal value is 5 0V 0 5V Functional QA 1290 System Test en e Connect signal and power cables to front board step motor compressor and valve Turn on the power e Verify in display that system runs and that SW starts 6 1 6 3 Cleaning and Sterilization 6 2 e Verify that buzzer beeps when system starts e Verify that step motor first moves against cylinder then away from cylinder on startup e With the unit in main menu all valves are open Measure voltage over each valve control output Valve Nominal value 1 23V 5 2 23V 5 3 23V 5 e Enter the Leak Test menu and press INFLATE F2 then DEFLATE F2 Verify that compressor starts on INFLATE and stops on DEFLATE The QA 1290 should not require sterilization if used as recom mended The outside of the QA 1290 may be cleaned with warm soapy water isopropyl alcohol or a weak b
8. 46 03491530 JILE ahea a Taki LB ski B 5 mam Lw gomme Jus 59 co Te mil JIL aa TE 3 NAK Hed TH BE BE T mem 28 55444 ELIGE ILL 1 547 1001 01 02 HB 12 H7 om EF CI 8 p 5 g 5 8 5 anti SIDE VIEWED FROH TOP SIDE 5915 WOILOR 99 31 JIS WOLLOE MOLLY LON e o i tr o fe agree ga 8 gO I 4 an Te ms VQ rae nog a H ET HE B TB TIBBT ABT This page intentionally left blank USA 1345 Monroe NW Suite 255A Grand Rapids MI 49505 Phone 1 888 863 8766 Fax 1 616 454 3350 E mail support us metron biomed com From name Address Product FRANCE 30 rue Paul Claudel 91000 Evry France Phone 33 1 6078 8899 Fax 33 1 6078 6839 E mail info metron fr Error Report Version Description of the situation prior to the error Description of the error METRON AS internall Comments Received date NORWAY Travbaneveien 1 N 7044 Trondheim Norway Phone 47 7382 8500 Fax 47 7391 7009 E mail support metron no Serial no Correction date RefNo 0 Critical Normal C 1 USA 1345 Monroe NW Suite 255A Grand Rapids MI 49505
9. Phone 1 888 863 8766 Fax 1 616 454 3350 E mail support us metron biomed com FRANCE 30 rue Paul Claudel 91000 Evry France Phone 33 1 6078 8899 Fax 33 1 6078 6839 E mail info metron fr NORWAY Travbaneveien 1 N 7044 Trondheim Norway Phone 47 7382 8500 Fax 47 7391 7009 E mail support metron no From Phone name ee Address eee ____________________ W Date Dn osN 0 0 L1 Improvement Suggestion Product Version Description of the suggested improvement METRON AS internally Comments Received date Correction date RefNo Critical Normal Minor USA 1345 Monroe NW Suite 255A Grand Rapids MI 49505 Phone 1 888 863 8766 Fax 1 616 454 3350 E mail support us metron biomed com FRANCE 30 rue Paul Claudel 91000 Evry France Phone 33 1 6078 8899 Fax 33 1 6078 6839 E mail info metron fr NORWAY Travbaneveien 1 N 7044 Trondheim Norway Phone 47 7382 8500 Fax 47 7391 7009 E mail support metron no METKON ws
10. QA 1290 Tubing 17515 e Cuff Mandrels adult and neonate e QA 1290 User amp Service Manual 17525 If you note physical damage or if the unit fails to function accord ing to specification inform the supplier immediately When METRON or the company s Sales Agent is informed measures will be taken to either repair the unit or dispatch a replacement The customer will not have to wait for a claim to be investigated by the Sales Agent The customer should place a new purchase or der to ensure delivery When returning an instrument to METRON or the Sales Agent fill out the address label describe what is wrong with the instru ment and provide the model and serial number If possible use the original packaging material for return shipping Otherwise repack the unit using e a reinforced cardboard box strong enough to carry the weight of the unit e at least 5 cm of shock absorbing material around the unit e nonabrasive dust free material for the other parts Repack the unit in a manner to ensure that it cannot shift in the box during shipment METRON s product warranty is on page ii of this manual The warranty does not cover freight charges C O D will not be ac cepted without authorization from METRON or its Sales Agent 2 1 2 2 Setup NOTE Some RS 232C cables are missing the connection between the seventh and the eighth wires in the cable The cable may still be called NULL m
11. by the monitor which then starts to release the pressure slowly while simultaneously monitoring the pulses 4 1290 firmware calculates the pulse strength on the basis of the pressure measured This makes the pulse envelope look like the pulse envelope of a human 5 When the monitor has found both the systolic and diastolic pres sures it releases the pressure QA 1290 senses that the meas urement is completed displays or prints the simulated values and ventilates the system QA 1290 is then ready for a new simulation The Processor and QA 1290 boards are powered by the same power supply This supply delivers 5V and 24V to the QA 1290 board This board generates the additional voltages 5V 12V 12V and 15V required The following are specifications for the ASTEC LPT65 Power Supply used in the QA 1290 Output Voltage Minimum load ___ Maximum Load ___ Load 5 V 0 7A 7A 10 A 24 V 0 1A 1 5A 3A This power also has a 12V output but this is not used Input specifications for this power are 85 264 VAC 120 370 VDC 47 440 Hz and a maximum input RMS current at 115V 1 Stepper motor Pin out Pin description Pin no Signal Description 1 MA1 Winding 1 on step motor 2 n c 3 M81 Winding on step motor 4 MA2 Winding 2 on step motor 5 6 2 Winding 2 on step motor Magnet valves Pin out EN Pin description magnet valves Pin no Signal Description 1 24V 2
12. life conditions It provides high low pressure re lease verification and automated leak testing It also generates user selectable pressure levels to calibrate a variety of pressure monitors Highlights e High performance compact design simple to use e Performs a complete test including cuff and tubing e Large selection of adult and infant preset BP conditions e Programmable customized patient conditions e Simulation of real life artifact and arrhythmia conditions such as Bradycardia Tachycardia Geriatric Patient Obese Patient Strenuous and Mild Exercise Weak Pulse Premature Atrial Contraction Premature Ventricular Contraction 274 Degree Heart Block Atrial Fibrillation e Digital manometer with automatic or manual inflation of the cuff pressure for Leak Test and Over Pressure Cut off Test e Updates and enhancements of internal firmware via the RS 232 1 1 Test results shown in the QA 1290 s digital display can be printed out directly or transferred to a PC via the ansur QA 1290 test auto mation software ansur lets you design test protocols remotely con trol the QA 1290 and store the test results 1 2 Specifications 1 Simulations Simulation technique Calibration Tables used Simulation repeatability Heart Rate Heart Rate Accuracy Pulse Pressure Systolic Diastolic Pres sure Oscillometric DINAMAP HP Merlin 0 5 mmHg 10 200 bpm 1 bpm steps 1 bpm pp lt 2 mmHg 0 05 5 00 mmHg
13. offers a number of pres sure connector adapters The adapters connect to the QA 1290 Pres sure Port via a quick disconnect airtight O ring pressure fitting See Appendix A Tubing Kit Components Note The QA 1290 has an internal fixed volume that is used to simu late the cuff once the simulation begins By connecting the inlet port and cuff port of the 1290 together then to the monitor under test testing can be done without an external cuff connected 2 3 2 4 Ansur plug in QA 1290 NOTE Ansur QA 1290 has its own user manual which contains all the information concerning the program If you order a demon stration version of the program you also receive the manual 2 4 Ansur for the QA 1290 is a front end test automation and presenta tion tool for METRON s QA 1290 NIBP Analyzer It allows you to conduct the same tests but by remote control via an IBM compatible PC XT with MS Windows Version 98 or later Additionally the program has additional features to automate and enhance your testing program Each of the QA 1290 tests can be run independently from Ansur Results are shown on the PC screen during testing and the user is prompted to set the tested equipment accordingly At the conclusion of tests the user may print a report store the test and results on disk or both Combinations of tests can be created and stored as Test Templates The program maintains a library of these sequences In this
14. the patient against too high a pressure in the event of a monitor malfunction QA 1290 increases the pressure to a predefined value If the value exceeds the monitor s release pressure the monitor will release QA 1290 will then indicate that the security valve is functioning correctly by indicating If the pressure is not released before the prede fined pressure level is reached QA 1290 will display an error mes sage 1 From Main Menu Screen 1 press Leak Test F6 This advances you to the Leak Test Screen Equipment Code Leak Test BP Test MORE Manometer 0 mmHg Peak ZERO PR Drop 0 mmHg Time 00 00 RS gt Leak Rate 0 mmHg min PRINT gt RESTART INFLATE SET UP MAIN MENU 5 1 2 Press SETUP F3 This advances you to the Start Pressure Screen See below Start Pressure XXX mmHg Test object Cuff STORE GO BACK MAIN MENU AAAA 3 Use the alphanumeric keys to enter the Start Pressure F7 set ting to between 0 and 400 mmHg Press the Enter key to save the new setting s Use the Delete key to clear the current setting 4 Scroll through Test Object F6 to enter the device under test Available options are Cuff Monitor and Cuff and Monitor 5 Press e STORE F1 to store the settings in flash memory e GO BACK 2 to return to the Leak Test Screen e MAIN MENU F4 to return to Main Menu 1 Manometer 0 mmHg Peak ZERO PR PressDrop 0 mmHg Time 00 00 RS
15. 01351 30 4401374 30 2040210 1120000 98 1120410 98 1120310 98 1120010 98 1120315 98 1120210 98 1120218 98 1120224 98 1120227 98 1120433 98 1120333 98 1120347 R5K6 1206 RNC 0805 RNC 1206 30 1440056 TP 30 4402003 8 10 DESCRIPTION HLMP 4000 5MM LYSDIODE ICL7662CPA MAXIM LF347M OP FORST OFM IC SO14 LL4148 200mA 75V SMD MAX660CSA OFM SO8 MFRO90 0 9A MULTIFUSE MFR250 2 5A MULTIFUSE P6KE30A 27 33V TRANZORB P6KE6 8A TRANSORBDIODE PBD3517N STEPPDR DIP16 PBL3774N 22P DIL POTMETER MULTITURN 1K OR 1 0 25W 1206 100K 1 0 1W 0805 10K 1 0 1W 0805 10R MOTST KANNE 0805 1 15K 1 0 1W 0805 1K 1 0 1W 0805 1K8 MOTST KANNE 0805 1 2K4 MOTST KANNE 0805 1 2K7 1 0 1W 0805 330K 1 0 1W 0805 33K 1 0 1W 0805 47K 1 0 1W 0805 5K6 1206 NC 1 0 1W 0805 NC 1 0 25W 1206 0R56 5W 05 5 MOTSTAND 1W SOLDER TAIL 1x1 MALE STRAIGHT ULN2003A 16P DIL IC D250 U302 U100 U102 D100 101 U304 F301 F300 D300 D301 U200 U201 R100 101 R260 R103 104 R109 R154 R250 255 R105 108 R200 203 R256 257 R259 R300 R205 R122 R150 R206 207 R258 R261 262 R204 R155 R102 R120 121 R152 R153 R212 213 R151 R211 R210 R208 209 T150 157 T300 307 U252 SMM SMM SMF Pressure Connector SMM Clippard Male 2ea I ri Pressure Connector SMM Serto Female HEH Pressure Connector SMM Female Luer mim ir Pressure Connector SMM SMF Y Pressure Connector Appendix A
16. 210270 30 2410812 30 2410714 98 2502615 98 2713210 98 2713122 C22nF 1206 C33pF 0805 9842713348 9842713247 30 5516204 30 5516206 30 5516102 30 5516106 30 5650016 30 2803110 DESCRIPTION 136PC15G2 PRESSURE SENSOR 1N4003 DIODE 2N7002 N KANAL MOSFET SOT23 4MHZ CST4 00MGW RESONATOR 0 5 74HC02 SMD 014 74HC14 014 SMD IC 74HC32T SMD 014 74HC595 SO16 SMD IC 74HCU04 014 SMD IC 7805 220 5V REGULATOR POS 12V REG 220 7815 TO220 15V REGULATOR AD CONVERTER 016 300 BLM31A601SPTMOO0 03 1206 PKB24SPC 3601 PIEZO BUZZER BYV27 100 2A 100V DIODE 1000uF 35V LXF EL L 12 5MM 100uF 35V SME VB EL L 8MM 10uF 16V KANNE D LAV ESR 1nF X7R 10 0805 220pF COG 10 0805 22nF NPO 10 1206 33pF 10 0805 47nF X7R 10 0805 4 7nF X7R 10 0805 6442 04 4P KONNEKTOR 6442 06 MOLEX 6471 02 2P KK KONTAKT 6471 02 6P KK KONTAKT 09185166803 16P FL K KONT DSS306 91FZ103N100 EMI FILTER U103 D302 304 Q200 X150 U203 U250 U202 U251 U151 U303 U301 U300 U150 L150 B250 D201 204 C300 C201 C302 C304 305 C308 C310 312 C150 151 C156 C200 C301 C307 C106 C204 205 C253 C111 C158 159 C100 C102 103 C105 C108 C110 C152 155 C157 C160 161 C202 203 C209 210 C250 252 C303 C306 C309 C313 C206 P300 P301 P251 254 P200 P250 L250 254 L300 301 8 9 PART NO 30 3304000 30 4407662 30 4400347 98 3004148 30 4440660 30 8300900 30 8302500 30 3226300 30 3226068 30 44
17. 4V after filter 2 VALVE1 3 Active LOW GND Mini Compressor Pin out BB Pin description Pin no Signal Description 1 24V 24V after filter 2 COMPRESSOR Compressor output active LOW Processor Board A 16 conductors ribbon cable is used for all communication be tween the QA 1290 board and processor board The connector is configured as follows 2000000060 100000060 5 P250 Voltage pin I O Signal name Function 1 5 2 5 3 OP3 STEP Step motor step pulses 4 PA1 I AD_EOC 5 PA3 0 MOSI SPI data out 6 PA4 0 SCK SPI clock 7 PA5 O AD_CS Chip Select for A D 8 7 8 8 PA6 PA7 PA2 PD4 PDS GND GND GND GND SHREG_LATCH STEP_CNT MISO SHREG_ENABLE STEP_DIR HC595 latch signal Step motor step return SPI data in Enable output driver Step motor direction Pin 3 on J60 on processor board is changed from 5V to signal STEP This signal is taken from UART U1300 pin 13 on proc essor board Power to Processor Board Pin out Pin description Pin no C gt ON Signal 12 5 5 GND GND 12 Power to QA 1290 Board Pin out 0000 Pin description Pin no 1 2 3 4 Signal 24V in GND 5V in GND 8 7 Component Parts PART NO 30 4413615 99 3104003 98 3827002 30 4491004 30 4407402 30 4107414 30 4407432 30 4174595 30 4474040 30 4407806 30 4407812 30 4407815 30 4261203 30 2803150 30 5602601 30 3
18. 95 mmHg 7 1 7 2 5 f Release pressure and verify that the display reads 0 if not power off and repeat from step 2 Check the calibration and linearity by applying pressure of 330 mmHg 440 mBar and 165 mmHg 220 mBar and verify that the QA 1290 displays this value ImmHg Pressure sensor Reference _ value _ 0 mBar 0 mmHg 220 mBar 165 mmHg 440 mBar 330 mmHg Tolerance Pressure Sensor 1 mmHg The calibration procedure is now complete 8 1 System Overview 8 Component Functions and Parts This chapter provides a description of the functions of the main com ponents of the QA 1290 as well as a parts list for cross reference QA 1290 consists of three different modules inside the cabinet proc essor and keypad board in the front of the cabinet the QA 1290 board located on the left side of the cabinet bottom and the power supply located on the middle of the cabinet rear wall There are also a number of pneumatic parts to generate pressure and pulses for the simulations and tests The processor and keypad boards with two modifications are the same as those on the QA 90 The QA 1290 board contains drivers for valves the step motor the compressor and the pressure measurement circuit It also generates the supply volt ages needed in addition to 5V and 24V Communication between the processor and QA 1290 boards is by a 16 conductor ribbon cable The following block d
19. As shown below Preset Pressures Systolic Diastolic MAP in mmHg Adult 60 30 40 80 48 58 100 65 77 120 80 95 150 95 114 200 140 167 255 195 215 Neonate 60 30 40 80 48 58 100 65 77 120 80 95 150 95 114 200 140 167 255 190 220 Independent Systolic Diastolic Settings in mmHg Systolic 20 to 255 Diastolic 5 to 220 Pulse Pressure 0 05 to 5 00 Preset Artifacts and Arrhythmias Artifacts include Bradycardia Tachycardia Geriatric Obese Strenuous Exercise Mild Exercise and Weak Pulse Arrhythmias include Premature Atrial Con traction Premature Ventricular Contraction Atrial Fibrillation and 274 Degree Heart Block Custom Patient Pattern Mode 1 2 1 3 General Information An arbitrary patient pattern can be downloaded via RS 232 and ansur software Motion Tremor Artifact Available at all BP Start screens 2 Pressure Leakage Measurements Pressure Range Accuracy 0 to 500 mmHg automatic or manual inflation Digital Readouts Leak Rate Range Total Leak Measurement Time Display Control Data Input Outputs 2 Power Housing Weight w o batt Dimensions Temperature Requirements Part No Standard Accessories Optional Accessories Accuracy 1mmHg Units of measure mmHg cmH20 inH2O PSI kPa mBar Manometer Start Pressure Peak Pressure Pressure Drop Deflation Time and Leak Rate 1 to 500 mmHg minute 60 seconds
20. Moni tor and Cuff and Monitor as the port being used Press STORE F1 to save the settings then press GO BACK F2 to return to the manometer test Manometer 0 mmHg ZERO PR gt Set Pressure 300 mmHg REGULATE SET UP MAIN MENU AAAA To reset the manometer to 0 mmHg press ZERO PR F7 If you want to print the test results press PRINT F6 to advance to the Print Screen Press Set Pressure F5 to key in the pressure that you wish the QA 1290 to maintain Once you have completed your setup press REGULATE F2 to begin pressure regulation Note It is possible to change the pressure units for the Leak Manometer and OverPressure tests From the Main Menu press F3 setup and more F1 3 times until the menu item is dis played Pressure Unit mmHg gt F7 Press F7 for the desired pressure units mmHg cmH20 inH20 PSI kPa or mBar 5 5 5 6 This page intentionally left blank 6 1 Required Equipment 6 2 Testing Procedures 6 Testing and Maintenance This chapter covers QA 1290 testing as well as maintenance and troubleshooting procedures e Digital voltmeter e g Fluke 87 e Pressure instrument e g Dr ck DPI 601 1 Power Supply e Connect 5 0 v and 24 0 v on P300 e Measure the following voltages are referenced to ground T307 Reference Nominal value T300 T307 24 0 V 7 T306 T307 5 0V 5 T301 T307 15 0 V 5 T302 T307 12 0 V 5 T303 T307
21. QA 1290 User amp Service Manual 1 66 Firmware and higher QA 1290 NIBP Analyzer METKON ws P N 17525 V 1 66 Copyright 2003 by METRON All rights reserved METRON http www metron biomed com USA ERANCE GERMANY NORWAY 1345 Monroe NW Suite 255A 30 rue Paul Claudel R merstrasse 22 Vegamot 8 Grand Rapids MI 49505 F 91000 Evry D 63741 Aschaffenburg N 7048 Trondheim Phone 1 888 863 8766 Phone 33 1 6078 8899 Phone 49 6021 447 9807 Phone 47 7395 4700 Fax 1 616 454 3350 Fax 33 1 6078 6839 Fax 49 6021 447 9808 Fax 47 7395 4701 E mail support usQ metron biomed com E mail info metron fr E mail proteges t online de E mail support metron no Disclaimer METRON provides this publication as is without warranty of any kind either express or implied including but not limited to the implied warranties of merchantability or fitness for any particular pur pose Further METRON reserves the right to revise this publication and to make changes from time to time to the content hereof without obligation to METRON or its local representatives to notify any person of such revision or changes Some jurisdictions do not allow disclaimers of expressed or implied watranties in certain transactions therefore this statement may not apply to you Limited Warranty METRON warrants that the QA 1290 NIBP Analyzer will substantially conform to published speci fications and to the documentation provided
22. X X X K X K X K X X K K K K K K K K K K K K K K oe K K K K K 3 4 QA 1290 Main Menu All QA 1290 operations start from the Main Menu which consists of two screens They control the type tests to be conducted and enable you to configure QA 1290 settings and store them for use in testing Equipment Code Leak Test BP Test MORE 3 3 3 5 Configuring QA 1290 3 4 Main Menu Screen 1 above contains the following settings e Press Equipment Code F7 to enter the facility code for equipment being tested Then press Enter to save e Press Leak Test F6 to advance to the Leak Test screen e Press BP Test F5 to advance to the BP Test screens e Press MORE F1 to advance to Main Menu Screen 2 See be low Over Pressure Cut Off Test Manometer Print header footer GO BACK SET UP AAAA e Press Over Pressure Cut Off Test Manometer F7 to advance to that test s screen e Press Manometer F6 to advance to that test s screen e Press Print Header footer F6 to advance to the Print Screen see paragraph 3 6 below e Press GO BACK F2 to return to Main Menu Screen 1 SETUP F3 to advance to the Set Up Screen 1 Pressing SETUP F3 in either Main Menu Screen advances you to a series of screens that allow you to configure QA 1290 settings and store them for use in all testing There are three Setup Screens SYSTEM SETUP MORE STORE MAIN MENU AAAA Setup Screen 1 Th
23. and what arrhythmia simulation is used if any 60 30 40 HR 80 PP 2 00 Off Manometer 0 mmHg Peak 0 mmHg Time 0 sec PRINT gt GO BACK MOTION MAIN MENU AAAA The second and third lines display test readings for the manometer and peak pressure in millimeters of mercury mmHg and the infla tion time in seconds In this test screen s menu press e GO BACK F2 to return to the BP Test Index Screen e MOTION to initiate a motion tremor artifact in the testing This is to test exactly how a BP monitor responds to calibrated levels of motion and tremor e MAIN MENU F4 to return to Main Menu Screen 1 e PRINT F5 if you want to print the test results This advances you to the Print Screen 4 7 This page intentionally left blank 5 1 Leak Test 5 Leak Manometer and Over Pressure Cut off Testing This chapter describes step by step procedures for conducting QA 1290 Leak and Over Pressure Cut off Tests The Leak Test is used to detect any leakage in the cuff hose or con nections within the monitor For this test the QA 1290 pumps up a pressure and then measures the air leakage over time There should be no leakage However if any exists then it should be minimal less than 1 mmHg per minute The Over Pressure Cut off Test is used for testing the blood pressure monitor s security valve Monitors have these valves to release pres sure if it rises above a certain value thus protecting
24. ation such as MORE and GO BACK 3 2 Pressing and holding down one of the 11 alphanumeric keys causes it to move automatically from character to character For example pressing the 1 ABC key and holding it down will scroll you auto matically through 1 then and Release the key when the desired alphanumeric character appears 3 3 QA 1290 Startup When QA 1290 is switched ON the following screens are displayed in sequence First the system s boot software and firmware versions are displayed Then QA 1290 performs a self check and prompts you to zero the pressure before advancing to the Main Menu See be low K K K K sk K K K K kK K K K K K K K K K K K METRON Boot software ver ok kok sk KKK oo X KOK XX KKK KOK KKK KKK KKK K KK K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K T METRON QA 1290 Version X XX Date XXXX kk kk kk K K K K K K K K K K K K K K K K K K K K K K K K kkk kk K KKK K K KK K K K K K K K K K K K K K K K K K K K K K K K K K K K METRON QA 1290 Self Check please wait 2K XK K X K X K X X K X K K K K K K K K K K K KOK K K K K K K K K K K K K K K K K KK K K K K K Pressure mmHg Press any key to zero pressure
25. different types of irregular pulses Three aspects of the QA 1290 should be noted 1 Many different types of blood pressure monitors were used dur ing QA 1290 s development in order to ensure its compatibility with them However we have optimized QA 1290 for the widely used Criticon Dinamap Blood Pressure Monitor Thus measured values may differ somewhat from the selected values when test ing monitors other than the Criticon Dinamap monitor However since QA 1290 is used for functional verification and not cali bration these differences should not be of significant concern 2 QA 1290 simulations are suitable only for oscillometric blood pressure measurements In other words it can be used only for testing monitors that measure the pulse pressure variations to find the systolic and diastolic values QA 1290 is not intended for use in testing monitors that acoustically measure systolic and diastolic values 3 During simulations the real cuff is disconnected and an internal pressure chamber is used This is for two reasons One is that this makes it possible to optimize the QA 1290 s pressure generator because it then only needs to cope with a known volume 1 needed pulse volume for a given pulse varies with the cuff vol ume The other reason is that the internal cuff is made of alu minum which makes it rigid compared to real rubber cuffs This in tern makes it possible to obtain better control over pulse generati
26. e Press MAIN MENU F4 to return to Main Menu Screen 1 3 7 Upgrading QA 1290 Firmware To install new firmware use the following procedure Note that the QA 1290 upgrade contains two files com xxxx exe which estab lishes communication between a PC computer and the QA 1290 and xxxx a07 which is the actual QA 1290 upgrade file NOTE xxxx indicates the version of the firmware 1 Prepare the QA 1290 for the software upgrade e Press and hold the firmware upgrade keys on the keyboard see left at the same time while turning the QA 1290 ON gz QA 1290 display will show the following The software in the QA 1290 is missing To download new software run COMM XXXX on the PC and ENTER on the instrument e QA 1290 is ready to receive the firmware upgrade 2 Prepare the PC for the upgrade e Connect an RS 232 cable between the PC and the QA 1290 e Insert the disk that contains the QA 1290 upgrade files e Run comm xxxx exe which is a DOS program e The computer will then display a menu 3 Perform the upgrade e Choose menu 1 SET PARAMETERS and choose new rameters or default values e Choose menu 2 START COMMUNICATION by pressing 2 Enter filename xxxx a07 where XXXX 15 the version of the firmware e Press ENTER 4 on the PC e Press ENTER on the QA 1290 and the transmission will start If the communication is successful gt gt gt gt gt gt gt appears on all lines
27. e key to clear the current setting 4 Press e STORE F1 to store the settings in flash memory GO BACK F2 to return to the Over Pressure Cut Off Test Screen 5 3 5 3 Manometer 5 4 e MAIN MENU F4 to return to Main Menu 1 Manometer 0 mmHg ZERO PRESSURE gt Peak 0 mmHg RESET PEAK PRINT INFLATE SET UP MAIN MENU AAAA Press INFLATE F2 The menu changes and DEFLATE F2 becomes active see below Wait until the inflation stops When the test results are shown press DEFLATE Manometer 0 mmHg ZERO PRESSURE gt Peak 0 mmHg RESET PEAK gt PRINT DEFLATE SET UP MAIN MENU AAAA To reset the manometer and peak values to 0 mmHg press ZERO PRESSURE F7 and RESET PEAK F6 Note that this also resets the time to zero If you want to print the test results press PRINT F5 to advance to the Print Screen This test will let you select a pressure in mmHg and maintain it 1 Advance to Main Menu Screen 2 From this screen press Ma nometer F6 This advances you to the test screen Equipment Code Leak Test BP Test MORE Over Pressure Cut Off Test Manometer Print header footer GO BACK SET UP Press SET UP F3 This advances you to the Inflate Pressure Screen See below Manometer 0 mmHg ZERO gt Set Pressure 300 mmHg REGULATE SET UP MAIN MENU Test object STORE GO BACK ZA Press Test object F7 This allows you to select between
28. e needed for the Leak and Over Pressure Cutoff Tests It is also used during blood pressure simu lations for creating minor rapid increases in pressure to simulate that patient movement i e when you press MOTION F3 Because the compressor may have a little leakage that affects the leak test a back valve is inserted between the compressor and valve block The valve block has three valves to control the airflow One connects and disconnects the blood pressure monitors to the pneumatic system The second valve connects and disconnects the cuff to the pneumatic 8 5 8 5 Power Supply 8 6 Connector Signals 8 6 system and the third valve is used to ventilate the system in order to release pressure The following is a simplified explanation to illustrate the functioning of these valves during a blood pressure simulation sequence 1 When entering a simulation start menu all valves are open so the system is ventilated Once the start menu is entered the ventilate valve is then closed 2 As the blood pressure monitor increases the pressure the pres sure sensor detects this activity The stepper motor then starts to move the piston in the cylinder in order to simulate pulses The length of movement is given by the number of pulses applied to the stepper motor 3 As the pressure rises the pulses increase in strength up to a maximum where it starts falling again At a high pressure the pulses almost disappear This is detected
29. em is divided into five function blocks comprising a CPU memory display and printer interface serial and keypad interface and keypad The CPU and keypad board are located behind the front panel The unit comprises a processor system display control components and a firmware controlled SIP port for communication with the QA 1290 board The CPU comprises a Motorola 68HC11 operating at 8 MHz which gives a BUS frequency of 2 MHz The UART in uP is used only dur ing boot up A Maxim uP supervisory circuit with a 4 65 V reset is used to monitor the 12 V power and ensure battery power to RAM when the unit is switched off U1080 and DS2404 are timer circuits These provide the system with real time clock and calendar informa tion U1160 is an address decoder U1120 is an address latch for the multiplex address bus uP has a 64 KB address range and U1130 to gether with U1150 are used as a bank switch to address the process circuit s RAM and Flash ROM Refer to Schematic Diagram 4 Memory QA 90 The memory com ponent comprises 128 KB RAM and either a 28F200 or a 28F400 Flash ROM for storing programs The CPU module is programmable and may be re programmed with new software supplied by Metron Transistors in the memory circuit are used to supply the flash ROM with a 12 volt programming voltage Refer to Schematic Diagram 5 Printer and Display IF 90 The printer and display interface comprises PD71055 PIO that is used to write to d
30. iagram shows the hardware used in the QA 1290 The electronic components are found on the QA 1290 board as well as the processor and keypad boards 8 1 8 2 1290 Pressure Measurement System Refer to Appendix C Drawing No 1001 01 02 containing eight schematic diagrams 1 Pressure Sensor and Amplifier Refer to Schematic Diagrams 1 5 and 6 Top Level A D Converter and Pressure Sensor and Amplifier The pressure sensor used is the Honeywell gauge type 136PC15G2 The sensor is based on a piezo resistive measuring bridge It is temperature compensated internally but has no built in amplifier It is powered with 12V which is a ref erence voltage that is internally generated from the 5V reference voltage on the A D converter The voltage is generated by U102 C The sensitivity of the pressure sensor is 128 92 un V mmHg 6 67mV psi The pressure range is 0 to 775 7 mmHg 0 15 psi This gives a full scale output FSO of 100 mV Initial tol erance on FSO is 1 5 and for offset voltage it is max 1 0mV The amplifier takes the signal from the pressure sensor to a maximum output voltage of 5 00 V at maximum pressure Maximum pressure is defined to be 512 0 mmHg This gives a nominal amplification of 75 8 The amplifier used is a JFET OP AMP LF 347 Two multi turn potentiometers are used for ad justment of offset and gain for the pressure sensor circuit For offset adjustment the two reference voltages of 12 1 V and
31. is screen above contains the following settings e Press Operator F6 Use the alphanumeric keys to enter the test operator s name or other identifying data Press Enter to save e Press Establishment F5 Use the alphanumeric keys to en ter the test facility s name or other identifying data Press En ter to save e Press MORE FI to advance to Setup Screen 2 e Press STORE F2 to store all settings in QA 1290 s flash memory Language English Date XXXXXXX Time 1 XX XX XX HH MM SS MORE STORE AM PM MAIN MENU AAAA Setup Screen 2 This screen above contains the following settings e Language F7 This is installed with METRON s Firmware version No selection e Press Date Use the alphanumeric keys to set or reset the system date DD MM YYYY Press Enter to save e Press Time F5 Use the alphanumeric keys to set or reset the system clock HH MM SS Press to specify the a 12 hour Am Pm or 24 hour 24 hour clock Note When 24 Hour shows above F3 the system is operating on a 12 hour time schedule When showing above the sys tem is operating on a 24 hour time schedule e Press MORE F1 to advance to Setup Screen 3 e Press STORE F2 to store all settings in QA 1290 s flash memory QA 1290 Serial no Report page length FIRMWARE Version MORE GO BACK Setup Screen 3 This screen above contains the following settings e Pres
32. isplay and to the Centronics output Data to Centronics goes via 1 505 which has an open collector output A strobe pulse to the Centronics port is established through U1410 Keypad scanning and the RS 232 interface are established by U1300 DUART The keypad is a standard keypad matrix U1310 MAX238 is an RS 232 transmit ter receiver between DUART and the RS 232 port 8 4 Pneumatic System The pneumatics and drivers are the QA 1290 s mechanical parts that deal with the air pressure and pulse generation and their electrical drivers This involves the electrically operated air valves that control airflow with the cylinder and piston These are in turn controlled by the stepper motor in order to generate pulses The system is used for generating blood pressure pulses and to set up pressure for leakage test and over pressure test The following diagram shows the QA 1290 pneumatic system s functions QA 1290 Pneumatic System Drawing Device Under Test Blood Pressure Monitor Ventilate Valve Cuff Monitor Valve Valve Valve Block Compressor Internal Cuff fixed volum Pressure Sensor Pneumatic Cylinder Step motor linear actuator QA 1290 A miniature compressor generates the pressur
33. leach solution DO NOT ALLOW FLUIDS TO ENTER THE ENCLOSURE OF THE UNIT The cuff mandrels and tubing adapters may be sterilized using liquid gas or light techniques if items are inadvertently contaminated 7 1 Calibration 7 Calibrating QA 1290 This chapter covers procedures for calibrating QA 1290 This is a rather simple task since only the pressure sensor circuit needs cali bration The unit must be opened to perform the calibration WARNING A HIGH VOLTAGES ARE CAPABLE OF A CAUSING DEATH USE EXTREME CAUTION WHEN PERFORMING TESTS AND CALI BRATION USE ONLY INSULATED TOOLS WHEN THE UNIT IS PLUGGED IN AND THE CASE HOUSING IS OFF 1 Required Calibration Equipment e Digital voltmeter e g Fluke 87 e Pressure calibration instrument e g Dr ck DPI 601 IMPORTANT BEFORE TESTING THE QA 1290 MUST BE POWERED ON FOR AT LEAST 30 MIN UTES PRIOR TO CONDUCTING ANY TESTING 2 Offset Adjustment a Connect lead of voltmeter to T150 on the QA 1290 board and the lead to 151 b Power up the unit and stop at the zero adjustment menu With a screwdriver adjust R101 offset adjustment until the voltmeter displays 0 000V 5mV The display on the QA 1290 shall read 0 4 Gain Adjustment a Enter the LEAK TEST menu b Connect the pressure pump to the cuff connection c Reset pressure pump display to zero d Pump up the pressure to 495 mmHg 660 mBar e Adjust R100 gain until the display shows 4
34. loads A beeper with built in oscillator is driven by a ULN2003 Dar lington driver output which is controlled by the shift register The beeper voltage is 24V In case a lower volume is desired a serial resistor is prepared for and may be fitted on the board The beeper is controlled with the signal BEEPER From the Power supply the QA 1290 board gets 5V and 24V From these the rest of the needed voltages are generated on the QA 1290 board The following voltages are present in the system Voltage Generated from Description 24 External Supply Regulated 24V in 15 24 Local 15V analogue 12 24 12V analogue for QA 90 12 12 12V analogue for QA 90 5A 24 Local 5V analogue 5A 5 Local 5V analogue 8 3 8 3 Processor System 8 4 Voltage Generated from Description 5 External Supply Regulated 5V in digital 5V Refer to Appendix C Drawing No E160 20 1000 U1 containing six schematic diagrams The QA 1290 processor board is identical to that used by the QA 90 except for two modifications One is that the buzzer on the processor board is not used and is not fitted A buzzer on the QA 1290 board is used instead The second is that Pin 3 on J60 is strapped to pin 13 on U1300 instead of 5V This signals the pulses that step the step mo tor Refer to Schematic Diagrams I through 3 90 Integrated Key board QA 90 and CPU QA 90 The processor controls the simula tions and measurements in the QA 1290 This syst
35. menu bar at the bottom of the display i e for select ing the function that is directly above the key F5 F7 are used to select a function or enter information in 3 1 the message field in the same line 3 LCD Display Shows messages test results and function menus 4 Cuff Port 5 Inlet Port Rear Panel 6 Power Switch Power switch turns power ON and OFF Mains con and Mains nects the QA 1290 to the 110 VAC 240 VAC 47 63 Hz power source RS 232 Port 9 pin D sub for Remote Control 8 Printer Port Bi directional 25 pin D sub Centronic output 3 2 QA 1290 s Controls QA 1290 s display alphanumeric data entry keys control keys and programmable function keys provide flexibility and control in testing Operating them is very similar to operating a personal computer Equip Leak MO A A e be ka lt There are four text lines to each screen The top three lines are used for operator settings system messages and test status and results They are controlled by the F5 F6 and F7 keys located to the right of the display Note however that these keys are active only when you see the leading arrows gt pointing to them See above The screen s bottom line is a menu bar controlled by function keys F1 through F4 directly below the display The menu is used for sys tem functions such as PRINT or INFLATE and for inter screen navig
36. ocess changes and revisions to publications e make the pen changes or insert the revised pages e ensure that obsolete pages are withdrawn and either disposed of immediately or marked as superseded and placed in a superseded document file and e enter the information below reflecting that the revisions have been entered RevNo Date Entered Reason Signature of Person Entering Change 1 1 15 2001 New Features added in V1 57 firm ware 3 1 14 2003 Update to correspond with 1 66 Firmware vi This page intentionally left blank 1 1 Features 1 Introduction This chapter describes the METRON QA 1290 Non Invasive Blood Pressure NIBP Analyzer s features and specifications METRON s QA 1290 NIBP Analyzer is a precision instrument de signed for use by trained service technicians for verifying the per formance of all types of adult and neonate oscillometric NIBP moni tors It does this in two stages The first stage is auto calibration QA 1290 calibrates both the cuff and tubing in order to verify the NIBP moni tor used Then the QA 1290 performs calibrated simulations under all conditions The QA 1290 provides for dynamic performance testing using both real and simulated blood pressure waveforms Blood pressure wave forms include individual settings for systolic BP diastolic BP heart rate and the pulse volume amplitude The QA 1290 also simulates calibrated artifact and arrhythmias in a large variety of real
37. odem but it will not work with the QA 1290 Refer to the ansur QA 1290 Users Manual for more information 2 3 Connecting the Device under Test 2 2 Equipment connection is as shown in the typical setup below Attach the printer cable to the 25 pin outlet port Printer Printer Cable If ansur QA 1290 is being used attach an RS 232C null mo dem data transfer configured cable to the 9 pin D sub outlet port lo cated at the rear of the QA 1290 Do not attach the printer cable to the QA 1290 See below Printer The connection of a mono tube NIBP Analyzer and cuff is as shown below Tubing from the NIBP Analyzer is connected to the luer lock on the Inlet Port while the Cuff s tubing is connected to the luer lock on the Cuff Port y NIBP Monitor to Cuff tubing to QA 1290 QA 1290 Cuff Inlet Connection Connection The connection of a NIBP Analyzer and cuff that use two tubes is as shown below Tubing from the NIBP Analyzer is connected to the luer lock on the Inlet Port while the Cuff s tubing is connected to the luer lock on the Cuff Port NIBP Monitor to Cuff tubing to QA 1290 QA 1290 Cuff Inlet Connection Connection Zh AR 1 NIBP Monitor With its Tubing Kit P N 17515 METRON
38. of the QA 1290 s display during the file transfer see below 3 7 3 8 gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt 32 gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt At the end of the transfer a normal startup sequence will occur Test to confirm the upgrade e Exit the DOS program and unhook the RS 232 transfer ca ble from the QA 1290 e Switch the QA 1290 OFF then turn it back ON Verify that the new firmware version is installed while the QA 1290 is running its start sequence The firmware version will be displayed in Startup Screen Menu 3 4 Blood Pressure Testing This chapter describes step by step procedures for conducting QA 1290 blood pressure testing Blood pressure simulation is the most complex of the QA 1290 s functions It simulates a number of different patient conditions each of which can be selected by the operator These conditions include a large number of systolic diastolic and heart rate values as well as
39. on 4 1 Measuring Cuff Volume From Main Menu Screen 1 press BP Test F5 This advances you to the BP Test Index Screen Press Measure Cuff Volume F7 This advances you to the screens controlling cuff volume measuring Equipment Code Leak Test BP Test MORE 4 1 Measure Cuff Volume Adult Preset Simulations Neonate Preset Simulations MORE GO BACK START MAIN MENU AAAA Press START F7 Pressurization of the cuff begins The screen changes while measurement occurs see below and a new menu item ABORT F3 is added which can be used to stop pressuriza tion Measure Cuff Volume Cuff Volume XXX ccm START GO BACK MAIN MENU AAAA Measure Cuff Volume Please Wait GO BACK ABORT MAIN MENU AAAA When the measurement is completed the cuff volume is displayed in cubic centimeters Press GO BACK F2 to return to the BP Test In dex Screen 4 2 Setting Test Parameters 4 2 4 21 Preset Simulations select BP Test from Main Menu QA 1290 simulates a variety of patient conditions through preset and programmable parameters To select Adult Preset blood pressures select F6 below and F5 for Neonate Preset Simulations Measure Cuff Volume Adult Preset Simulations Neonate Preset Simulations MORE GO BACK START MAIN MENU AAAA In either case you advance to a series of three screens in which you select the appropriate preset The presets are diastolic sys tolic pressure mean arterial
40. pressure MAP heart rate HR and pulse pressure PP See the first screen in the sequence below 60 30 40 HR 80 BPM PP 2 00 80 48 58 HR 80 BPM PP 2 00 100 65 77 HR 80 BPM PP 2 00 MORE GO BACK START MAIN AAAA To select the desired preset use the F5 F6 or F7 key The corre sponding line will flash intermittently to indicate the selected pre set Below are the adult and neonate preset pressures Adult Preset Pressures Diastolic Systolic MAP mmHg Heart Rate Pulse Pressure mmHg BPM mmHg 60 30 40 80 3 00 80 48 58 80 3 00 100 65 77 80 3 00 120 80 95 80 3 00 150 95 114 80 3 00 200 140 167 80 3 00 255 195 215 80 3 00 Neonate Preset Pressures Diastolic Systolic mmHg Heart Rate Pulse Pressure mmHg mmHg 60 30 40 120 1 50 80 48 58 120 1 50 100 65 77 120 1 50 120 80 95 120 1 50 150 95 114 120 1 50 200 140 167 120 1 50 255 190 220 120 1 50 In the present pressure screen menu keys press e MORE F1 to advance to the next preset screen GO BACK F2 to return to the Adult Neonate Screen START F3 to advance to the BP Test Screen MAIN MENU F4 to return to Main Menu Screen 1 4 22 Independent Test Parameters F1 From the menu shown be low from BP Test at Main Menu select more and then F7 to set the desired blood pressure heart rate or pulse amplitude and Ar rhythmias 4 4 Measure Cuff Volume Adult Preset Simulations Neonate P
41. r plus mi QA 1290 2 4 OPERATING LL syees 3 1 3 1 Control Switches and Connections 3 1 3 2 1290 CotittolS s a i bern RERO Enn REI s 3 2 3 3 iie ee RR ER EURO ee ets 3 3 3 4 QA 1290 Main Menut 4 3 3 3 5 Configuring QAJSI290 dk ee 3 4 3 6 Printing Results docete rs ete hla CARs Medevac Ge e 3 6 3 7 Upgrading QA 1290 Firmware wy O AA 3 7 BLOOD PRESSURE TESTING cssssscssssscsessossssessosessessesecsersesessersesecsesessersesessersesessersesesses 4 1 4 1 Measuring Cutt Vol me uu ek I 4 1 4 2 Setting Test Parameters Ne 4 2 4 3 Running BP Tests 4 6 LEAK MANOMETER AND OVER PRESSURE CUT OFF TESTING 5 1 5 1 Leak be m ORC 5 5 2 Over Pressure Test ues e e Ge aa enr t t e e E Ras 5 3 5 3 Manometer eerie It CPI NEU TER OOOO REWA asus e 5 4 TESTING AND MAINTENANCE 6 1 6 1 Required Equipment 6 1 111 6 2 Testing Procedutes ice ce eme ee ee decederet 6 1 6 3 Cleaning and 7 enne enne ener enne enne 6 2 7 CALIBRATING 9 9
42. reset Simulations MORE GO BACK START MAIN MENU Independent Test Parameters Artifact Simulations Custom Patient Pattern Mode GO BACK INDEPENDANT TEST PARAMETER Sys 120 Dia 80 HR 80 PP 3 00 gt Arrhythmia Simulations Off gt STORE GO BACK START MAIN MENU AAAA Press the F6 key to enter the desired pressure and heart rate set tings Once F6 is pressed a cursor appears in the setting that is to be changed Use the alphanumeric keys to enter the following set ting s e Systolic pressure Sys setting between 20 and 255 mmHg e Diastolic pressure Sys setting between 5 and 220 mmHg e Heart rate HR setting between 10 and 200 BPM e Pulse pressure PP setting between 05 and 5 00 mmHg Press the STORE F1 key to save the new setting s Press the F5 key to scroll through the arrhythmia simulations Available selections in sequence are Off PAC AFIB 2 BLK II PVC STD and Artifact When scrolling each simulation flashes intermittently to indicate that it is not yet entered as a pre set Press the Enter key to set the desired simulation Once set the intermittent flashing stops In the Independent Test Parameter Screen Menu press e STORE F1 to store the settings in flash memory e GO BACK F2 to return to the BP Test Parameters Index e START F3 to advance to the BP Test Screen e MAIN MENU F4 to return to Main Menu 1 4 23 Artifact Simulations F6 Pressing this advances you to a se ries of
43. s QA 1290 Serial no F7 Use the alphanumeric keys to enter the QA 1290 s serial number Press Enter to save e Press Report Page Length F6 Use the alphanumeric keys to set the length of the printed report The range is 10 to 999 Press Enter to save 3 5 3 6 Printing Results 3 6 e This line shows the FIRMWARE version currently installed in the QA 1290 No selection e Press GO BACK F2 to advance to Setup Screen 1 Setup Screen 4 Shown below allows the user to select different units of pressure measurement for Manometer Leak and Overpressure testing only mmHg cmH20 inH20 PSI kPa mBar Pressure unit mmHg GO BACK MAIN MENU A A A A A printed report may be prepared at the completion of testing In each test results screen that shows the digital readout you can select PRINT F5 The Print Screen appears Print Test Header Print Test Footer Form Feed GO BACK MAIN MENU AAAA e Print Test Header F7 Selecting this prepares a Report Header for printing The header contains identifying information relative to the facility and operator the device under test and QA 1290 s setup configuration for the test e Print Test Footer F6 Selecting this prepares a Report Footer for printing The footer is used for operator comments and signa ture e Form Feed F5 Pressing this advances the page currently be ing printed in the printer e Press GO BACK F2 to return to Test Screen
44. s register control three magnet valves and a miniature air compressor beeper step motor step motor inhibit signal and dual color LED Note The LED is currently not used except for development tests Stepper Motor Driver Refer to Schematic Diagrams I and 4 Top Level and Stepper Motor Driver The Ericcson PBD3517N is used as the stepper motor driver The motor is run in half step mode to obtain an optimum of force and speed The half step re duces the potential problems of resonance increased noise for system at certain motor speeds in the system The driver is con trolled by the signals STEP_INHIBIT STEP_DIR STEPB and STEP_CNT These signals have the following function STEP_INHIBIT L power down active STEP_DIR Direction of rotation STEPB Motor speed frequency from UARTs 16 bits timer STEP_CNT Counting pulses to measure motor movement There are three magnet valves that are controlled via the SIPO shift register The coils are driven by 24 V with grounding via a ULN2003 Darlington driver output These outputs have internal protection diodes that prevent the ULN2003 from the back volt age induced by the coil of the magnet valves when valve is re leased The miniature air compressor used for leak and overpressure tests is driven by three ULN2003 Darlington driver outputs in parallel Supply voltage to compressor is 24 V The outputs are internally protected against back voltages from inductive
45. that it is used for the purpose for which it was designed METRON will for a period of twelve 12 months from date of purchase replace or repair any defective analyzer if the fault is due to a manufacturing defect In no event will METRON or its local representa tives be liable for direct indirect special incidental or consequential damages arising out of the use of or inability to use the QA 1290 NIBP Analyzer even if advised of the possibility of such damages METRON or its local representatives are not responsible for any costs loss of profits loss of data or claims by third parties due to use of or inability to use the QA 1290 NIBP Analyzer Neither METRON nor its local representatives will accept nor be bound by any other form of guarantee concerning the QA 1290 NIBP Analyzer other than this guarantee Some jurisdictions do not allow disclaimers of ex pressed or implied warranties in certain transactions therefore this statement may not apply to you ii Table of Contents 33_ ____ 1 1 1 1 eA 1 1 1 2 1 2 1 3 TELL 1 3 33 __ __ 22 _3_ ___ 2 1 2 1 Receipt Inspection and Return nennen eren enne nnne nns 2 1 2 2 Nun H 2 2 2 3 Connecting the Device under 2 2 2 4 Ansu
46. three screens in which you select the desired artifact to use in the BP testing To get to this Menu press BP TEST F5 from the Main Menu and then more F1 Independent Test Parameters Artifact Simulations Custom Patient Pattern Mode GO BACK AAAA Each of these Artifact Simulation Screens contains the simulated condition along with the preset diastolic systolic pressures mean arterial pressure MAP and heart rate HR See the first screen in the sequence below Bradycardia 120 60 80 HR 45 gt Tachycardia 60 30 40 HR 140 gt Geriatric subject 150 110 123 HR 95 gt MORE GO BACK MAIN MENU AAAA To select the desired preset use the F5 F6 or F7 key When pressed you advance to another screen indicating the condition s pulse pressure PP You also have the option at this point of se lecting between adult or neonate settings for this condition See the Bradycardia Artifact Screen in the sequence below 4 5 CHOOSE ADULT NEONATE Bradycardia PP 2 50 mmHg AN NEONATE gt GO BACK START MAIN MENU AAAA Below are the preset selections in the Artifact Simulation Screens Artifact Simulation Selections Condition Sys Dia MAP HR PP mmHg mmHg mmHg BPM Adult Neonate Bradycardia 120 60 80 45 2 50 1 25 Tachycardia 60 30 40 80 0 80 0 40 Geriatric subject 150 110 123 95 1 00 0 50 Obese subject 120 80 93 90 1 00 0 50 Strenuous exercise 140 90 106 160 3 00 1 50 Mild exercise 140
47. way you can store and retrieve sequences that are appropriate for each kind of equipment being tested at your facility Sequences can then be used independently or can be attached to a checklist written procedure and equipment data in the form of a test Protocol The equipment data can be entered manually into the pro tocol or it may be retrieved by Ansur from equipment database man agement programs such as METRON s QA MAP WOSYST or other equipment files Protocols can be created easily for each item of equipment in your inventory and stored for use Test protocols with results can be printed or stored on disk and the results of testing can be sent back to the equipment database to close a work order and up date the service history 3 Operating QA 1290 This chapter explains the operating controls switches and menus of the QA 1290 details how to use them in testing and provides general information on printouts 3 1 Control Switches and Connections Front Panel Equipment Code BP Test Leak Test 1 Key Pad 11 alphanumeric keys used to enter information Delete Prior to saving deletes the last character entered After saving deletes the entire entry in the data field Enter Saves data in field that was entered by keying with the alphanumeric keys d Only used for firmware upgrades gt See paragraph 3 8 below 2 Function Keys F1 F4 are used to select the functions shown in the
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