- Frank`s Hospital Workshop
Contents
1. 1 Lon AC 031 5 C30 C9 15 54 RO 1 Hi 1 1 2 36 61 37 28 14 20 28 14 x zie Vss Vs Vdd Vss AVdd Vss Vcc Vss CE Vcc Vss i 1 Phi 16 a 46 15 46 14 A15 20 RE B 2 21 op Ph2 10 14 47 A14 45 2 14 3 2 O2A R1 A13 44 26 A13 4 3 028 15 Lei A12 43 2 A12 2 A12 PowerSuppl vig 014 1 A11 42 23 A11 23 A11 mg Ato 41 21 ato 21 A10 A VO R13 C23 D8 LU 5 PWM2 Ag 40 24 24 1 Fa fat ah Stopper a 39 25 Ag 25 oni R14 c24 driver 155 ST RO Suites 12 5020 2 2 gt 2 1 4 6 r 23 Senset 111 20 10 R8 R10 Vs Gnd R15 25 17 102 8 RST 50 9 7 Gnd 07 12 3 a7 3 7 26 2 55 25V 22 1 n2 1 9 51 8 D6 ae 13 4 4 02 12720 L Big Sense2 DAS 52 2 D5 05 14 5 A5 5 A5 48T59Y 1 Dual R16 26 R18 RO RO 53 6 D4 Q4 15 3 A4 Di Sad x3 i 4 Comp GND pas 542. a R40 R47 65 Die im Mech Layerl markierten Loecher 9 Stk nicht durchkontaktieren Material FR4 durchkontaktiert 35um Cu MAIN uSP6000 980107 007 _ 29 11 2001 Mechanical Layer 4 FILE 980100_7 pcb SCALE 1 00 IFTEST AG SCHWIMMBADSTRASSE 43 ter 41 56 437 37 50 1 LA 1 1 Rib Rtc Rid 3 23 4227 22 D23 24 V 5 21 74HC154 59 eles 6 20 GND 00 O1 02 03 04 05 06 07 08 09 010 011 012 013 014 015 G1 G2 1 2 3 4 5 6 7 8 9 107 A UTA 197 4 147 4 157 A 17 87 1 1 1 R5 Ref R7 R2a R2b R2c R2e Raf R2g R2h R2k 2 R2n R20 R2p R2q T T T gt support LED v22 v23 d 4 d V25 d 26 v27 v28 v29 v30 2 1 V33 v34 v35 d d 6 1 6 1 6 1 61 6 1 6 1 6 1 6 1 6 1 D10a 012 014 D16a D18a D20a 7 10 10 10 10 10 10 10 10 10 52 52 gt 0106 0126 0140 016
3. 75240 75570 70130 Nc DEEP ER Si SOE tE Ey f 71210 56 BN 70900 e 1 7 Schematics
4. Drop 4 2 1 A Door 3 Hall Out 2 Sensor AirTest 4 1 14 Pressure2 6 1 2 1 5 2 sass Pressure 2 4 7 7 1 x1 Clutch 118 1 4 3 Hall 9 4 10 Connector PCB 1 1 1 _ A R2 10 2 5 R11 1 1 1 CA 1 5 4 R3 R1 T V1 alk 1 87 5 13 16 2 JC B1 2 Cl2 Vcc RC1 4 7 R10 42 R8 Syringe Drop 2 7 1 Hey DO 4538 at 4 lt D 02 aja als 3 Ca T GND A2 T2 Re 1 8 121 15 69 8 yg St 10 14 4 1 D R4 12 4 VO n CL 2 XXL d 2 5 1 n 151 2 3 6 2 D1 522 08 271 ET cedes 48 Sensor p VP7000 1 01 date 3 7 2001 drawn scale mm checked copyright arcomed confidential material Nr 7001 0103 Hall 14 DET Hall Out 7000 1 01 05 07 2001 Component Layout D D 9 E Les Op Connector 7000 1 00 3 11 2000 Component Layout QO our otc Hs SH
5. Undo the four screws between the main PCB and the chassis CAUTION Sensitive electronic parts can be damaged by static voltage if the main PCB is handled incorrectly Be sure that correct cable connections are made when reassembling unit refer to socket positions on the leaflet Main PCB Topography The connector PCB is also fixed by two screws c Removal of the display PCB and covers Undo the eight screws at the rear of the door which hold the door assembly together Undo the five screws between the PCB and the front door section and carefully remove the PCB After reassembly ensure the correct key functioning d Removal of the mecanical assembly drive After removal of the main PCB undo the mounting screws and spacers holding the mechanical assembly to the case Carefully withdraw the whole drive and disconnect the hall cable The mechanism can then be removed from the case Re assemble in reverse order Check that the cabels are connected firmly front print hall sensor pressure sensor and the DC motor cable is fed through the opening in the side plates When assembling the main pcb check the stepper motor cable to be in the corresponding space Page 22 11 Please quote the serial number of the pump when ordering Part no 70000 70010 70020 70030 70050 70070 70080 70100 70110 70120 70131 70140 70160 70170 70180 70200 70270 70280 70320 70370 70470 70490 70550 70570 70585 70770 70800 70810 70830
6. Easy Clip pump bloc air detector air detector back pump bloc pump bloc pump bloc pump bloc 40 040 AC045 040 stell iron iron PVC POM ABS ABS Magnet rubber brass quarz iron POM iron iron bronce rubber Drawings volumed 7000 6 ME A 7 JN f Ti S v 2077 vU gt Q SR 2 NS QN ANS 0 78 Tu d J v 25 2 aw IW DEFECT 70020 Volumed p VP7000 70000 70170 70160 98070 b 75150 75150 71271 70100 Volumed 7000 _ 75210 0 75620 75230 15140 75350 70470 A 99950 E Du d 70570 92201 75580 75120
7. 12 Drive StopFlow Drive 6 Front 3 Drive 10 final Final final Front Front Back Front 2 Front 2 Front 9 Front 9 Front 9 DA mit Hauptprint final Back 5 Back 5 Back 5 Back 5 Displayprint Displayprint Front Door Door Door Front Front Door Front Volumed p VP7000 List of spare parts Rev BCOO BCOO BCOO BCOO BCOO BCOO BCOO BCOO BCOO BCOO BCOO BCOO BCOO BCOO BCOO BCOO BCOO BCOO BCOO BCOO BCOO BCOO BCOO BCOO 00 BCOO BCOO BCOO BCOO BCOO BC 25 BC25 BCOO BCOO BCOO BCOO BCOO BCOO BCOO BCOO 5 5 5 55 Material ABS steel Santoprene steel steel plastic UL94V 0 steel glass steel polyamide steel ABS copper ABS Cu aluminium steel steel ferrite ABS PVC steel steel POM steel magnet POM POM steel steel cable ferrite electronics electronics electronics Santoprene steel steel NiMH steel steel Litium PVC steel steel steel steal rubber electronics electronics ABS POM POM POM POM POM POM 75070 75080 75090 75100 75110 75120 75130 75140 75150 75160 75170 75180 75200 75210 75220 75230 75240 75250 75260 75270 75280 75290 75300 75310 75320 75350 75360 75370 75380 75390 75400 75410 75420 75430 75440 75450 75460 75470 75480 75490 75500 75510 75520 75530 75540 7
8. 70860 70901 70911 70920 70940 70960 71160 71170 71180 71210 71230 71240 71250 71260 71271 71690 71700 75000 75010 75020 75030 75040 75050 75060 Description Case rear 8mm safety ring Rubber foot blue Screw M3 10 Nut M3 Mains connector Plastic screw 3 x 10 Fuse T200mAT 250V IR window Cylinder screw M4x6 Toriodal transformer 9 3VA 230V Toriodal transformer 8 5VA 110V Tie 6000 Handle 6000 Bolt 4x20 Ferrite Transformer Mask LED Foil 1x3 LED Plastic screw 2 5 x 6 Plastic screw 2 5 x 16 Drive pully 13MXL complete Cylinder screw M3x8 Magnet 23 x 3 Drive pully 32MXL complete Pulley No 5 Plastic screw 2 2 x 8 Gear weel 3m nurse call cable Ferrite Nurse Call Micro fuse T1A battery EPROM M27C512 Main PCB 6000 4 BC 25 extended Eprom 512 O ring tie Spacer M3x40 Door rod Battery 9 6V 1 85Ah Battery holder Mounting plate back Lithium battery time keeper Labels 8mm Screw M3 10 Cylinder screw M3x4 Screw M3x4 Seal mains cable Backlight LCD Display Case front Door external part Door internal part Lever left and right Bearing plate Plate air in line detector Plate pressure sensor Page 23 Assy Back 1 Back 1 Front 1 Back 1 Front1 Back 5 Door 2 Back 5 Back 3 Front 5 Back 5 Back 6 Back 4 Back 4 Back 4 Back 7 Back 7 Back 7 Back 4 Door 3 Drive9 Door3 Door 2 Door 6 Door 7 Drive Front 9 Front 10 Drive 12 Drive
9. This alarm may be silenced using the ALARM SILENCE key 5 Nurse call The pump may be connected to the external nurse call system via the connector 25 on the rear of the unit using cable part number 94070 All alarms are transmitted to the nurse call station The normal pump alarms and displays continue to function Alarm silence Audible alarms may be silenced for approximately 2 minutes using the ALARM SILENCE key 18 The audible alarm is reactivated after this period Alarm indicators 18 The cause of the alarms are indicated using illuminated pictograms as shown KVO keep vein open rate Occlusion alarm Empty bag alarm Defect 5 o DEFECT RATE KVO SE V A A Rate changed Infusion complete Air alarm Battery alarm Power and running indicators 22 These are indicated by the following Pump running Mains operation gt gt Battery operation Page 12 4 8 4 9 5 1 LCD window 20 Various messages and infusion parameters are displayed in this window Technical description The Volumed 7000 is a microprocessor controlled infusion pump with stepper motor drive and comprehensive software management function monitoring The pump is operating range enables infusion rates from 0 1 ml h to 1 999 ml h to be made An internal rechargeable battery allows the unit to operate independently of the mains in emergencies or when used as a mobile un
10. is used the volume VTBI has to be set to stop before the bag is completely emptied Otherwise the pump the pump continues infusing until air is detected in the air detector 18 Hence it is strongly recommended to use the empty bag detector Pump running When the pump is running the green drop symbol flashes 22 The VOLUME display now indicates the volume infused in mls In order to display various data such as pump condition volume to be infused infusion time time to end of infusion battery condition pressure and pressure limit press the OPTION key 18 sequentially and observe the LCD window 20 until the required data is displayed If a specific volume to be infused was selected the pump automatically switches to KVO operation when this volume has been infused and an audible and visual alarm 21 activates Press the ALARM SILENCE key 5 to silence the audible alarm for 2 minutes Page 6 3 4 3 5 3 6 3 7 3 8 Resetting the volume infused In order to reset the volume infused stop the pump by pressing the STOP key 10 Press the OPTION key 18 for 2 seconds until the VOLUME display 9 flashes When the LCD window 20 displays 000 confirm this by pressing the START STOP key 10 to reset the volume infused to zero If it is not desired to reset the volume infused press the OPTION key 18 until the normal display appears Infusing a bolus When the pump is infusing a manual or an automatic bolu
11. it has a battery life up to 6 hours duration Applications include neonatology intensive and cardiac care paediatrics gynaecology and osbstetrics surgery and general medicine It can also be used in ambulances or for laboratory use For infusions with very small rates and small volumes it is recommended to use a syringe pump such as the Syramed uSP6000 as the the remaining volume in the administration set can become significant compared to the infused volume The Volumed p VP7000 meets the Medical Device Directive MDD requirements of the EC Guideline 93 42 EEC and is marked CE Classification Class llb The manufacturer according to is Arcomed Althardstrasse 146 CH 8105 Regensdorf Zurich Switzerland Responsible for the EC is Arcomedical Infusion Ltd West Horndon Essex CM13 3XS UK The Volumed 7000 may be operated only on mains power installed to DIN 57107 VDE 0107 or the appropriate national standards If the integrity of the mains power supply protective earth system is in doubt the pump should be operated on battery power Mobile telephones should not be used anywhere near this equipment Mounting the pump Check the pump and accompanying accessories for damage when unpacking The pump must not be operated if damaged Should the pump be damaged contact our Service Department Permitted mounting positioned on a flat horizontal surface or pole mounted on an infusion stand or rail mounted The pump s
12. no drops Alarm after 660 ul if 5 drops Alarm after 660 ul if gt 22 drops adjustable One revolution of the pump camshaft requires 246 step motor pulses For each complete revolution of the pump camshaft the hall pulse initiates a comparison with the number of step motor pulses supplied Tolerance per revolution 20 pulses Functional check every 62 msec A key actuated for more than 60 seconds triggers a fault signal On start up the registers are checked for initial status and a RAM test performed Continuous ROM RAM and CPU test during delivery External watchdog monitors programme run time approx 15 Microprocessor monitors the following voltages mains battery changeover threshold 15V Battery charged 11V Page 20 Audible alarm repeat Other functions Battery discharged 9V 5V rail monitoring lt 4 5V fault signal gt 5 8V fault signal A D converter defect gt 2 5 fault signal On 0 6 sec Off 3 0 sec Audible alarm in standby mode Trouble shooting When a DEFECT signal is given a fault code is displayed automatically In the Volume ML 12 window a 2 digit figure appears and the cause of the fault indicated is listed in the table that follows When a fault occurs the code appears automatically as F xx Code Volume ML Meaning Program sequence Step motor too fast Step motor too slow AD converter fault Stop flow clamp fault Supply voltage Key blocked Watchdog T
13. proof lt 40 CE Class A 24V 0 2A CF cardiac floating 245x90x180 mm WxHxD ABS plastic UL listed 2 6 kg approx Page 3 storage period 3 months without charging Permitted temperature range 15 C 35 C 0 C 40 C operation storage Permitted relative humidity 20 90 max no vapor deposit Atmospheric pressure 500 1000 hPa Safety certification DIN IEC 601 Part 1 EN55011 Radio interference IEC60601 1 2 Susceptibility IEC60601 2 24 Operating modes Continual manual bolus automatic bolus priming Labeling of the pump 12 alpha numeric caracters Configured through IR interface History Up to 1500 data logs with real time stamps Read out and printout through IR interface and PC Time to alarm after occlusion PVC set volume of bolus without bolus reduction Pressure Rate 1 0 bar 500 mbar 100 mbar 1 ml h gt 60 min 45 min 8 min 20 ml h 3 5 min 100 sec 20 sec 100 ml h 50 sec 25 sec 5 sec 999 ml h 6 sec 2 5 sec 0 5 sec Bolus 0 9 ml 0 45 ml 0 09 ml Page 4 3 3 1 Operation The figures in brackets refer to the illustrations of front and rear views shown in the appendices CAUTION Use only approved disposable adiministration sets cf leaflet Accessories and Consumables The performance of the pump depends on both pump and administration set The volumed must only be used with the sets the pump has been calibrated to The functional safety of the pum
14. self monitoring system continuously monitors the correct functioning of the pump and its displays whilst in operation If a fault should occur the infusion is stopped immediately and the alarm activates The corresponding alarm symbol is illuminated continuously with a red colour and there is a continuous audible alarm The nurse call alarm is activated at the same time The pump will not start if no rate has been set 0 ml h if air is in the line if the door is open if the IV set or the Robson clamp is not correctly installed During operation an audible alarm activates and the pump switches to the KVO rate if the START STOP key is operated the VTBI is reached attempts are made to alter the rate during operation During operation an audible alarm activates and the pump stops if the roller clamp is not opened the bag is empty battery capacity is low and the charge can no longer ensure controlled infusion the infusion pressure exceeds the limit set the door is opened there is an internal defect With empty bag detector if the detected drops do not correspond with the set tolerances if the level in the drip chamber is too high Canceling the alarm condition After rectifying the cause of the alarm or acknowledging the rate change the alarm condition is canceled and infusion resumed by pressing the START STOP key 10 Pressure limit occlusion alarm If the pressure in the
15. switching the pump on Use only disinfectant that are compliant with ABS POM stainless steel PVC aluminum silicone Please check with your supplier of disinfectant Annual safety check Battery power is provided by a nickel metal hydride battery which must be checked annually Battery condition is checked by connecting the pump to the mains power supply for 15 hours in a switched off condition so that the battery may be fully charged Disconnect the mains power supply and switch the pump on using battery power Determine the operating time when the low battery alarm activates This should be at least 3 hours if not the battery must be replaced Repeated charging and discharging may in certain circumstances cause degeneration of the battery memory effect Used batteries must be disposed of in an environmentally friendly manner or returned to the manufacturer Safety checks see chapter 6 may be performed only by qualified staff Key to symbols The pictograms and symbols shown on the reverse of the pump have the following meanings or functions ECH CF cardiac floating part CAUTION consult accompanying Kier Empty bag detector AN Seege 1 Drip proof 12 VDC External 12 VDC supply class double insulated Interface RS232 IR Infrared Interface Page 2 2 Specifications CE Mark Classification Software revision Flow rate range ml h Volume range ml Deviation in flow
16. 5 16 i A3 27 12 Z WD e 1 3 82118119 1 DA2 55 4 D2 Q2 17 8 a2 8 2 Reset In c pat 56 1 Q1 18 9 A 9 A1 R11 RSTI 2 5 ous Inst 13 lt 19 13 57 2 Qo 19 10 AQ 10 ao mst d 2 12 20 14 48 11 1 1 0 SupplyCtr ME 19 07 19 Clutch 18 06 18 x V6 per A L Y 12 17 Qs 17 205 e 22 cat 80552 16 Q4 16 R127 C29 R23 J R21 uControler 15 15 EIER E 13 02 13 C13 R22 12 R20 Vcc Vss 12 01 12 EU Um mp 2 425 3 1 11 qo 11 pao 9 RxD L 24 RxD 3 0 IPSEN 47 22 6 LEDA 8 LEDA L D10 3 7 31 22 e TxD 8 TxD LE 25 11 WTxDHSDL7OO 4 1 3 6 80 27 4 RxD 4 K DeciEnc 5 3 stac 15 012 011 EXD A2 6 49 EA mm 3 3 27 lt HSDL1001 HSDL1001 16 H 6 1 c6 C IR Transes 155 q IR Transe go ze 14 OSCOUT ciksEL Z 58 HH SD SD Q1 819 PMOD 15 60 AVss Auen E A8 We PWRDN 11 vcc Gnd 1 1 5 15 OSCIN NRST L HST Al 1 17 1 Ro 9 2 la ver 1 dei H L lt _29 35 8 06 13 8 b 14 7 7 SupplyCtr 1 25 D I 7 05 05 14 90 20 Vcc Vss Vcc Vss R54 R39 IOKey 5VCtr 11 ADCO 5 0 ps 0415 10 d D6 D7 CheckPowerl D I ADC1 5 1 5 D3 HC574 00 04 R55 R40 L
17. 5550 75560 75565 75570 75580 75590 75600 75610 75620 75630 75650 75660 75670 75680 Apdapter PVC 7000 Case Stop Flow Stop Flow Adapter Stop Flow Adapter standard Actuator Stop Flow Side Plate 7000 Slider 7000 Back plate 7000 Mounting plate 7000 Frontpanel 7000 Transformer mounting plate Camshaft 7000 Door support Chassis pump bloc 7000 Door hinge right Door hinge left Clutch 7000 Motor connection 7000 J oint cable 7000 Spacer M3 x 50 Insert thread M2 x 3 Screw M1 6 x 8 Screw 2 x 12 Screw M2 x 8 Screw M2 x 4 Ball bearing 210 23 x 4 Screw PT 4 x 25 Screw PT 4 x 30 Washer M3 3 2 9 1 Screw M3 x 10 Spacer tube 4 0 4 4 Spacer tube 4 0 4 5 Spacer tube 4 0 4 6 Hall pcb complete 7000 Bolt 1 5 x 10 Screw for plastics 2 5 x 12 Screw for plastics 2 5 x 10 Screw for plastics 2 2 x 4 5 Foil 1 x 1 LED Display pcb 7000 Connector PCB 12V 7000 Front PCB 7000 Pressure sensor 7000 Spacer M3 x 8 Screw M3x12 Bolt 4 x 16 Stepper Motor 7000 Stepper motor 7000 DC Motor 7000 Motor belt 40 MXL 7000 Motor support 7000 Spindle for door 7000 Main PCB 7000 Clutch complete 7000 Tube seal Sticker Front view 7000 Sticker Condensed instr uVP7000 D Sticker Condensed instr 7000 Sticker Condensed instr 7000 Page 24 Front StopFlow StopFlow StopFlow StopFlow pump bloc pump bloc pump bloc Back 2 StopFlow Door Back 4 pump bloc Door pump bloc Front Fro
18. 6 0186 0206 8 v42 8 9 8 9 8 8 8 EN al D10c D12c D14c D16c D18c D20c 9 v41 81 81 81 81 81 81 81 81 8 Di D2 D3 4 05 06 07 08 09 10 51 51 51 51 51 51 51 5 j v40 Dita D13a 015 017 D19a 11 4 4 4 4 4 4 4 4 4 v39 0116 0136 0156 017 0196 12 2 2 2 2 2 2 2 2 2 v38 12 f f f d f 011 D13c D15c D17c D19c 13 3 3 3 3 3 3 3 3 37 9 9 9 9 9 9 9 9 9 14 7 7 7 7 7 7 7 7 7 522 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 18 1 E 51 oL S2 MI S3 54 55 56 57 58 59 510 oL 511 12 813 514 515 516 517 818 519 520 521 Vi v2 v3 4 5 v6 v7 v8 v9 V10 vii v12 V13 v14 v15 v16 17 V18 v19 Van 21 CUN S S S I Hie SE 1 1 021 1 cel ok LCD Display 20 vad 2 mE VoH 022 GND Backlight 15 5 spa 16 6 3 cs SDC VLCD R3 16 v43 1 19 Air Detector 2 Receiver 5 Schematic Display PCB uVP7000 date 2 11 2000 drawn scale mm 1 1 copyright confidential material PCB Nr 7001 0107 522 519 520 920021 521 22 81 52 53 54 55 56 1 88 59 Lou qU y j o y 0671
19. 9 1 NurseCall 2 1 Hall AirTesi C50 L R53 6 50 2 Syringe Drop Presst C52 C51 7 H47 T R51 Connector 3 External 6 A I Cont Press2 C53 C33 zi 48 1 m 4 3 1 1 054 C49 1 SC 5 8 1 Clutch 6 C55 9 ele e F1 10 4 CheckPower1 10 23 2 4 CheckPower2 Li lt 2 A D13 4 vii 12 R43 L4960 L1 40 Transformer V10 as 2 1 D converter Out Z m OO 34 comp Sense 2 R31 R32 R44 2 45 Ges C37 C38 C89 040 RC GND Stat vig 045 Vo R34 Gu 5 4 6 T 059 1 45 42 C43 C34 H 7 x5 96 C35 gt Battery 2 1 R36 v22 3 V16 a8 1 4 PowerHold A 2 3 6 7 R37 R46 R29 V18 R41 Visa Dun 1 25V V14 CR BattCharge R35 Vi74 R42 21 8 C46 E 2 3 6 7 A Main PCB pSP6000 P2 2 11 2000 drawn scale mm checked copyright arcomed confidential material Nr 6001 0102 18 212 LI 9 R24 1981507 aL 3
20. AL DESCRIPTION Introduction The microprocessor controlled peristaltic pump Volumed p VP7000 is supplied with a step motor drive and comprehensive software monitoring The operating range of the pump allows rates from 0 1 999ml h to be selected An integrated rechargeable battery permits mains independent operation for emergencies or for ambulatory use A stop flow device is installed behind the door to prevent the infusion solution from flowing freely in the event of the pump door being opened inadvertently The peristaltic system is driven by a step motor via a positive engagement toothed belt with the individual blade movements being controlled by an eccentric camshaft These blades are fully protected by a rubber cover All important operating parameters are clearly reproduced on an LED display The desired values are entered via a keypad All important operating parameters are clearly shown on two LED displays with an additional LCD for messages and various other data Infusion parameters are set via touch keys which comprise a mechanical switch covered by a sealed membrane The unit is manufactured using the latest surface mount technology SMT In the circuit description that follows reference is made to diagrams 1 to 3 Circuit description Microcontroller Microcontroller DO monitors the following signals Motor controller The step motor drive D8 is controlled directly by the microcontroller and operates in chopper mode
21. Maintenance Manual Volumed pVP7000 Swiss Made 2 MIN START gt gt BOLUS OPTION STOP volumed 7000 RATE kvo cOMPL 220 Da i 707 ARCOMED AG 8105 Regensdorf Z rich an ISO 9001 company Important This manual is exclusively intended for authorized personnel who have been instructed by Arcomed AG in the maintenance and repair of the Infusion Pump indicated above Arcomed AG shall assume no liability for tampering by unauthorized persons Caution The manufacturer reserves the right to improve the specifications of this product without prior notice Edition 02 08 VA TM 7000 E 8 9 10 11 Contents Index numbers Introduction Service Intervals Specifications Operation Parallel Multiple Infusions Alarm Supervision System Warranty Design Changes Inspection and Maintenance Intervals Significance of Trumpet Curves Technical description Trouble shooting Replacement of parts Spare parts list 7000 Drawings Schematics Component layout Page N 11 13 13 14 15 17 21 22 23 ON OA FP Index Numbers Administration set Drip chamber Stop flow clamp internal or robson clamp Empty container detector ECD Door Door latch On OFF key Rate display Volume display Start Stop key Tube guides Pumping peristaltic Occlusion detector Stop flow device Air detector Rate keys Volume
22. OP pump Prime Bolus Prime Bolus key Alarm silence Option 2 MIN Option In an emergency the audible alarm is silenced for 2 minutes Page 19 8 2 4 8 2 5 Power supply Mains power is supplied via a toroidal transformer and the rectifier V10 In the event of a mains power supply failure power is supplied without interruption by the internal battery The charge switch V14 ensures the battery is constantly charged when the unit is connected to the mains even when the unit is switched off Relay V12 switches the supply voltage on or off On the one hand this function is controlled by the ON OFF key and by a command from the microcontroller via the inverter D7 On the other hand the microcontroller can in the same way trigger the shut down of the supply voltage The circuit controller 013 produces the 5 voltage Monitoring Microcontroller Air bubbles Air detector test Pressure Empty bag detector Option Pump camshaft Semiconductor relay Keypad Microcontroller Program run time tolerance Operating voltage On start up the registers are checked for initial status and a RAM test performed 50 ul detection limit integration over 15 min individual bubbles gt 50 250yl adjustable Cumulative air alarm over 15 min adjustable 500 5000yl every 120 ms Contious monitoring of pressure in the line in mbar or mmHg Pressure limit 1 999 mbar mmHg settable Alarm after 330 ul
23. Pressi 67 ADC2 5 2 4 D2 Q2 17 121 QuadNand CheckPower2 C36 Cont Press2 gt _ 661 ADC3 5 3 3 D1 Q1 18 13 9 Syringe Dro 65 ADC4 5 4 2 po Qo 19 14 dp Ro RO PExt Hall 3 ADC6 5 6 xi 4 4 Door 62 ADC7 5 7 4 0 Z gt 3 po Display Ac RO 4 Hall AirTest 26 32 L gt 4 Di 24 BattCharge 21 15 4219 5 02 v8 4 18 12 43 10 D3 PowerSupply gt Vec Vss External 17 4411 E 2 Geh C27 RO RO 8 C16 D Ro lt lt 16 10 De Aa 826 EEPROM lt 12 45 SDA 1 7 23 15 SDA 5 SDA A2 3 C17 5 1 6 22 18 601 6 SCL SES 028 ser 4 Ar XTAL1 28 17 backlight ao ADC5 5 5 64 a 19 illum 1 C18 xs 5 rss A 34 XTAL2 EndPos 3 x8 EndPos Switch date 19 02 2001 drawn Main pSP6000 1 1 07 scale mm 3 copyright arcomed confidential material Nr 6001 0101 R28 1 Syringe Drop 2 1 1 R48 3 7 R4
24. The step motor operates in micro steps to provide continuous and smooth delivery even at low flow rates Main shaft revolution pulses A Hall sensor adjacent to the main shaft produces a pulse for each revolution of the shaft In the microcontroller this is monitored by software on a frequency time basis Watchdog The external Watchdog in IC D2 monitors program run time If the limits are not within the specified time the semi conductor relay VO interrupts power to the step motor A fault is signaled to the microcontroller via the inverter D7 The relay D10 is periodically switched off for a short period to test the watchdog and the correct functioning of the microcontroller is monitored There is a second watchdog in the microcontroller Page 17 Operating voltages The supply voltage the 5V logic supply rail and reference voltage are measured and monitored via disc resistors by the analog digital converter in the microcontroller Mains battery operation The level of the operating voltage determines whether mains or battery operation is used Battery voltage The battery alarm activates if the minimum operating voltage falls below the set limits during battery operation The unit will be shut down in the case of exhaustive voltage discharge Logic rail voltage The rail voltage is limited to a maximum of 5 5V by diode V20 and transistor V5 triggers the microcontroller and external Watchdog if 5 8V is exceeded If
25. V set and rate changes can be implemented without activating the alarm In the stop mode KVO operation is automatically activated If the pump remains in the stop mode for more than 4 minutes the audible reminder alarm will sound Recall of previous data If the pump has been accidentally switched off data such as rate volume to be infused and volume infused may be recalled during start up Press the START STOP key 10 and the ON OFF key 7 together to recall all data Setting volume and time If a specific volume is to be infused in a given time the RATE display must be left at zero After inserting the IV set closing the door and finishing the automatic test press and hold the OPTION key 18 until the RATE and VOLUME displays flash Page 7 3 9 3 10 The time in hours and minutes may be selected in the RATE display 9 and the volume selected in the VOLUME display 9 The pump automatically calculates the infusion rate Check this carefully in the LCD window 20 before starting the infusion Pressure system The Volumed pVP7000 has automatic pressure monitoring whereby the pressure in the system is measured via the pressure transducer The alarm pressure limit can be set automatically or manually Automatic setting If the pump is configured for this mode the alarm pressure limit is automatically matched to the set rate the lower the rate the lower the alarm pressure limit The time to alarm can be viewed in th
26. amp just left of the silicone segment Close the Robson clamp Hold the tubing with your right hand with your thumb positioned on the Robson clamp Starting with the left side insert the IV set into the left tube guide 11 Ensure that the flow direction of the pump from the left to the right is respected and the tubing is in a straight line Put the Robson clamp with your thumb into the Stop Flow device 14 and insert the remaining tubing onto the right tube guide 11 Pump with internal clamp Starting with the left side insert the IV set into the left and right tube guides 11 Ensure that the flow direction of the pump from the left to the right is respected and the tubing is in a straight line In case of a silicon insert tubing verify the correct position of the silicon insert as shown in the front view of this manual Doa Close the door 5 and push the latch 6 firmly against the pump Open the tubing roller clamp e Page 5 3 2 3 3 h Switch the pump on Press ON OFF key 10 The audible alarm beeps once together with the indication lt gt in the alarm window 21 The software version number uVP7000 rx xx and the configuration of the pump uVP7000 c xxx light up briefly Wait until the automatic Stop Flow test is terminated Check if there is no free flow Where possible mains power should be used Plug the mains power cable into the connector socket 18 at the rear of the pum
27. e pump off Press the VOLUME 0 1 ml DOWN and VOLUME 100 ml DOWN keys 17 together whilst switching the pump on This enables the Service Mode Select the RATE display 8 according to the following table using the RATE keys 16 Then select the corresponding data in the VOLUME display 9 using the VOLUME keys 17 Press the START key 10 each time to confirm each setting Rate Volume Function display 9 display 10 145 0 99 Year 144 1 12 Month 143 1 31 Date 142 1 7 Weekday Monday 1 Sunday 7 Press the ON OFF key 7 to switch the pump off Page 8 3 11 3 12 3 13 3 14 3 15 3 16 3 17 Note Incorrect setting of date or time does not affect the correct functioning of the pump Different configurations If a different configuration is required please contact our Customer Service Department or the official ARCOMED distributor in your country Accessories and consumables Accessories expendable parts and single use items may only be used if they comply with the appropriate international standard and national approvals Sets filters and extension sets must be CE marked The ordering numbers can be found on the leaflet Accessories and Consumables The Instructions for Use the mains power supply cable and the empty bag detector optional are included as standard equipment with the Volumed uVP7000 For accessories see also 3 19 START STOP key 10 The START STOP key 10 is used to start the p
28. e table of section 2 Manual setting Press the OPTION key 18 sequentially to display pressure and alarm pressure limit in the LCD window 20 Hold down the OPTION key 18 until the VOLUME display 9 flashes Lxxx The pressure limit may be manually set using the VOLUME keys 17 in the VOLUME display 9 and the data in the LCD window changes accordingly This can also be done while the infusion is in progress NOTE Manual setting of pressure deactivates the automatic pressure setting i e the pressure remains at the current level independent of the rate selected If the pressure rises beyond the limit set the pump stops and the stored bolus is automatically reduced to virtually zero volume An audible and visual alarm is activated Check the IV carefully for the cause of the alarm Do not restart the pump until the occlusion is released Setting time and date Press the OPTION key 18 sequentially to display date and time in the LCD window 20 Hold the OPTION key 18 down until the display flashes The time may be set using the volume keys 17 in the Volume display 9 e g h9 45 9 45 am This can also be done while the infusion is in progress The Volumed has the possibility to automatically adjust the daylight save time summer time The adjustments can be done as per EU US or Australian regulations If the text Clock should appear replace the Lithium backup battery on the main PCB To set the date first switch th
29. er manometer amp tubing preload system with syringe to 0 7 bar 4 min at rate 5 ml h press limit 999 mbar rate 400 ml h press limit 999 mbar rate 100 ml h pressure limit 500 mbar make occlusion on set Rate 100 ml h Total of 100 ml Take out drop chamber of ECD detector Air bubble eg reverse drip chamber in the line e g open door while pump is running only Option RS 232C Safety Tester IEC 601 lt 75 lt 100 mOhm check free motion alternative test PTD 7000 watch manometer pressure always above 0 6 bar p min pressure always below 2 5 bar alarm reaction within 20 sec 10 sec 5 accuracy Refer to trumpet curve tech manual alternative test VT 5000 dev Visual and acoustic alarm Visual and acoustic alarm alarms and switching signal at connecter IEC 601 1 section 19 The rates of the fuses must comply with the rates recommended by arcomed producer Conventional transformer 230V 100 mAT 250V toroid transformer 230V 250 mAT 250V toroid transformer 115V 500mA T 250V 1 127 1064 Caution After any work on the pump e g adjustment of programming change of parts any opening of the pump this inspection must be made and all checks must be documented with the serial number of the pump depending on set eg 3101P PVC 2 5 bar 5 8101P Silicone 1 5 bar 3 Serial Number Remarks Page 14 Date Signa
30. est CRC Test EPROM Run time CRC Test EEPROM Watchdog test 1 Initial CPU test Register test SRAM test Bit walk Test RAM CPU Test Instruction set Stop flow battery Stop flow mains combined errors Page 21 Measure Replace main PCB Replace main PCB Check drive Replace main PCB Check stop flow driver Replace main PCB Replace display PCB Replace main PCB Lithium battery Replace EPROM Replace main PCB Check all EEPROM values Replace main PCB Lithium battery Replace main PCB Replace main PCB Replace main PCB Replace main PCB Replace main PCB Replace main PCB Replace main PCB Check pump replace main PCB 10 Replacement of parts The Volumed symbol 7000 may only be repaired by ARCOMED AG persons Officially authorised in writing by Arcomed AG or Arcomedical Infusion Ltd to do so In the event of a warranty claim please send the unit to the address shown in Chapter 1 1 CAUTION The unit must be switched off and the mains connection removed before commencing repairs a Dissassembly of case Remove the two tie screws in the pole clamp on the rear of the unit and separate the two sections of the case First check and record the positions of all connectors and the disconnect those between the front and rear assemblies where necessary Ensure that all connectors are correctly positioned and inserted when reassembling the unit see Topography Main PCB b Removal of the main PCB
31. he Volumed pVP7000 typical values Rate ml h 2 min 5 min Max Min Max Min 5 0 6 93 5 99 3 08 3 45 25 0 4 54 3 65 1 39 1 46 100 0 0 60 1 17 0 28 0 76 Rate ml h eff Rate Abweichung Stand Abweichung Testzeit Messzeit ml h ml h h min 5 0 5 010 0 203 0 010 2 00 1 00 25 0 24 800 0 399 0 200 2 00 1 00 100 0 101 182 1 182 1 182 2 00 1 00 Page 15 File 25ml h IEC 7000 Flow 2nd h 0 Error 2nd h 25 788 3 153 Rec date Rec time Rate ml h Evaporation Scans Interval 72507 1 30 21 Flow ml h 0 00 0 10 0 20 0 30 0 40 0 50 1 00 1 10 1 20 1 30 1 40 1 50 2 00 Trumpet Curve 2nd h 2 Min max 2 Min min 4 54 3 65 5 Min max 5 Min min 1 39 1 46 11 Min max 11 Min min 19 Min max 19 Min min 0 57 037 31 Min max 31 Min min 28 033 10 0 5 0 0 0 5 0 10 0 0 00 0 10 0 20 0 3 File 5ml h IEC 7000 Flow 2nd h 0303 2nd h Rec date Rec time Rate ml h Evaporation Scans Interval s 19 2 2002 10 07 52 Uhr Flow ml h 0 00 0 10 0 20 0 30 0 40 0 50 1 00 1 10 1 20 1 30 1 40 1 50 2 00 Trumpet Curve 2nd h 2 Min max 2 Min min 10 0 5 Min max 5 Min min 5 0 11 Min max 11 Min min 0 0 19 Min max 19 Min min 5 0 31 Min max 31 Min min 10 0 0 00 0 10 0 20 8 2 8 2 1 TECHNIC
32. hould normally be operated from a mains power supply The internal batteries will automatically operate the pump in the event of a power failure CAUTION This pump is not designed for use in areas where there is an explosion hazard Environmental requirements as per IEC601 1 2 must be observed Do not operate this pump in an environment with high levels of electromagnetic radiation such as surgical diathermy or mobile telephones For further information contact the official distributor in your country or the Customer Service Department in Switzerland Switzerland arcomed ag Althardstr 146 CH 8105 Regensdorf Tel 0041 01 840 47 40 Fax 0041 01 840 06 49 United Kingdom Arcomedical Infusion Ltd 5g West Horndon Industrial Estate West Horndon Essex CM13 3X Page 1 1 2 1 1 2 2 1 3 Tel 0044 1 277 81704732 Fax 0044 1 277 81 19 67 The technical manual and the list of spares and used materials can be requested from Arcomed Cleaning and disinfection CAUTION The pump must be switched off and disconnected from the mains power supply before cleaning and disinfecting The pump must be kept clean and dry Remove any spillage immediately The pump must not be placed in an autoclave The unit is disinfected by wiping over with a cloth which has been damped slightly with an alcohol based disinfectant Take care when cleaning that no liquid enters the inside of the pump case Wait at least 30 seconds after disinfecting before
33. ions in the interest of technical progress Design changes Arcomed AG endeavour to ensure that future improvements and modifications are compatible with earlier models NOTE Always state the model serial number and where applicable the colour of the unit in question when ordering spares Page 13 6 Inspection and maintenance intervals Volumetric Infusionpump Volumed pVP7000 Interval After 24 m months or 107000 h of use The following checks must be done by an engineer with sufficient technical background to comply with the safety regulations according MDD What to do How Equipment Remarks Result Visual Check Housing External emty container detector ECD Easy Clip or Internal empty container detector ECD especially spring Door door latch Stop flow lever Cover for peristaltic blades Inscriptions display Display LED Mains plug fuses Air in line Physical damage Physical damage Physical damage Clean function Clean function Physical damage Readable damage Function display test Damaged values Physical damage Spring plate o Pressure checks minimal mechanical pressure maximal mechanical pressure Pressure Sensor Rate check while running on 100 ml h simulate missing drops simulate Air in Line check nurse call External pump stop Electrical safety according to IEC 601 Leakage current Resistance protective conductor manual IV set filled with wat
34. it The mechanism is driven by a step motor via a toothed belt and friction spindle All important operating parameters are clearly shown on an LED indicator Setting the desired values is done via touch pad keys The unit is manufactured using the latest surface mounted control technology SMD Warranty Arcomed AG offers a twelve month warranty on each Volumed pu VP7000 volumetric pump effective from date of delivery The warranty covers the installation and replacement of faulty parts if caused by faulty assembly or materials The warranty is rendered null and void if changes or repairs are carried out by persons who have not been authorized in writing to do so by Arcomed AG or Arcomedical Infusion Ltd and if the inspection and maintenance intervals are not observed The warranty does not cover the elimination of problems caused by incorrect operation inappropriate handling or normal wear and tear The supplier only accepts responsibility for the safety functional reliability and performance of the equipment providing that assembly extension work resetting modification or installations are carried out by personnel authorized by him the electrical system at the operating site meets IEC requirements the unit is used in accordance with these Instructions for Use The information provided in this manual applies to the currently prevailing situation and is given in good faith The manufacturer reserves the right to make modificat
35. keys Option key Alarm tone mute key Prime Bolus key Alphanumeric LCD display Alarm window Information window Mains supply socket Fuses Connector nurse call Connector empty container detector ECD External power supply 12 DC Infra red interface Pole clamp Carrying handle 7 AN 6 102 N amp A LE o _ Volumed p VP7000 Front view Sc ges 2 CNET d b 0 y 7 22 X N N d Pe gU y 25 26 27 E UE i UNE EUM Volumed pu VP7000 Rear view 1 1 0 1 1 Introduction Introduction The Volumed p VP7000 Volumetric Infusion Pump has been developed using the latest state of the art technology This microprocessor controlled volumetric pump operates by pumping the infusate using a peristaltic system The sterility of the infusate is not affected The pump is designed to infuse drugs or other infusates into the patient by controlled means under pressure The Volumed pu VP7000 meets the performance requirements of the MDA UK for neonatal and high risk infusions It can be used in both stationary and transportable applications as
36. m there and remain available even when the pump is switched off Even when the battery is fully discharged data is not lost SRAM memory and real time clock IC D2 is an external SRAM and provides storage of a multitude of data Simultaneously time and date can be read from the real time clock The real time clock is buffered by a special battery and can work independently for up to 10 years even when the battery is fully discharged The clock is only an indicator An incorrrect date or time will not effect the normal functioning of the pump 8 2 2 Display The operating status is depicted by the LED displays and illuminated pictograms Display drivers M2 M3 and M4 are controlled by the peripheral IC s D3 and M1 and multiplexed by the microcontroller Rate 4 digit red numerals Volume 5 digit red numerals Alarm pictograms red LEDs Pump infusing green LED Battery operation green LED Mains operation green LED 8 2 3 Inputting infusion parameters All data inputs are made via keys which are periodically checked by the microcontroller Only the ON OFF key is connected separately and controls the start up logic or releases a delayed shut down via the microcontroller The keys have the following functions Function Key Start up Switch off pump ON OFF Rate setting Rate 100 ml h up down Rate 10 ml h up down Rate 1 ml h up down Rate 0 1 ml h up down Volume setting Volume 1000ml up down Volume 0 1 ml up down Start Stop START ST
37. nt pump bloc pump bloc door Front StopFlow StopFlow StopFlow StopFlow StopFlow pump bloc pump bloc pump bloc pump bloc pump bloc pump bloc pump bloc pump bloc pump bloc Door door Door Front Door Front Door3 Door Back Front p sensor Front Front Front Pump bloc Pump bloc StopFlow Pump bloc pump bloc Door Front Dichtung Exzenter Front final final final ABS POM POM POM POM POM POM POM PVS G PVS G steel steel steel steel steel steel Brass Brass Rubber steel Brass Iron Iron Iron Iron Steel steel steel steel steel steel steel steel electronics steel steel steel steel PVC electronics electronics electronics electronics steel steel steel iron copper Iron cupper iron copper rubber steel steel electronics Brass rubber NBR PVC PVC PVC PVC 92201 92461 93980 98100 98275 98435 98635 98641 98643 98780 98932 99290 99360 99565 99730 99810 99820 99950 Pump housing blade housing Blade Ball bearing dia 6 19x6 Spacer M5 60mm thread inside 3 2 safety ring Sticker Battery Cover P Sensor blue Adapter P Sensor Adapter P Sensor PVC Magnet EC Rubber cover for peristaltic blades Plate ultrasonic for air detecter PXE plate screw M3x4 Eccentric disk Screw 3 9 9 5 Screw 3 9 13 Silent bloc 8 8 Page 25 pump bloc pump bloc pump bloc final Pump bloc Front p sensor p sensor p sensor
38. oy qu oy 0871 52 KA 1 P u23 1024 L Ju E I f L B 1 025 U41 042 Di 7 2 Roc De 702 ps udp 1040 1 Bat 1 EJ EA E DE EJ E E E3 mer 3 ate 28 R R2R R28 R2D R2E R2F R26 SC Boke as LI O O e O mrr TT O H H ebben tra me mee R5 R2K R2L Zt R2N R20 R2P R2Q 22 2524079 023 weem SC E gu SC SC SC gt LLI Pila ua 1 Ld Ld Ld Ld Ld Ld BEE 4 112 15 Vie 022 931 032 y33 r1 f 35 936 037 Ld ra ra ra 034 ra ra ra 938 513 518 038 R4 DISPLAY uUP7000 9902077002 07 01 2002 Top Overlay FILE 990200_2 pcb beni PUMPWERKSTRASSE 15 electronic CH 8105 REGENSDORF Die im Mech Layer 1 markierten Loecher duer en nicht Durchkontaktiert uerden Front PCB Hall PCB
39. p The mains pictogram illuminates as soon as the mains supply is connected The battery is charged automatically j The Volumed pu VP7000 has the possibility to prime the line with the pump Make sure the patient is always disconnected when priming Press the bolus key 19 until the LCD display 20 shows priming Press and hold the bolus key until the priming is finished To terminate the piming mode press the Start Stop key 10 Important during priming both air alarm and empty bag alarm are ignored The prime rate is displayed in the rate window 8 k Connect set to the patient Important Before the door is opened close the roller clamp 7 Setting rate ml h and volume ml Use the UP DOWN keys 16 to select the required rate in ml h indicated in the RATE display 8 Arrow up keys provide rate increase arrow down keys provide rate decrease Check that each key stroke changes one digit The least significant digit small size indicates 0 1 units If a specific volume VTBI is to be infused the required volume in mls may be selected in the VOLUME window 10 using the UP DOWN keys 13 before starting the pump optional Once the VTBI is reached the pump gives and audible alarm and displays lt INF COMPL gt infusion complete in the Alarm window 21 The pump switches to the KVO rate Remark With the empty bag detector 4 the pump stops automatically after the last drop in the bag If no empty bag detector
40. p cannot be guaranteed if non approved IV sets are used The safety of the patient may be compromised as a result Disposable IV sets are for single use only Single use needles carry an infection hazard and must be disposed of in accordance with local guidelines The IV set should be replaced every 24 hours Preparation and loading of the administration set a If the pump is to be operated on an infusion stand care must be taken that the pump is not positioned more than 1 4m above the ground to ensure stability Ideally use an Arco Luxe or Arco Standard infusion stand If several pumps are mounted one above the other the maximum permitted height from the floor must be observed and measures taken to prevent instability The pump may be fixed to the infusion stand by means of the pole clamp 29 on the rear of the unit o Slot the drip chamber 2 the empty container detector 4 Make sure that there are no large ribs or joints in the passage of the empty container detector and that fallen drops are detected by the drop detector s light barrier Carefully purge the infusion set 1 without allowing any air bubbles to enter until the drip chamber 2 is 1 4 to 1 3 full If air has entered repeat purge procedure Close the tubing roller clamp Open the pump door 5 by pulling the latch 6 f Pump with Robson Clamp Position the Robson clamp 3 on the tubing In case of a silicon insert tubing position the Robson cl
41. rate with 8101P series administration set Deviation in flow rate with 3101P series administration set Overinfusion in case of electrical or mechanical defect Keep vein open rate KVO Bolus rate Prime rate Infusion pressure min Infusion pressure max Alarm pressure limit Bolus volume after occlusion Time to alarm after occlusion Air detection Sensitivity Battery operation time 1 85Ah Charging time Supply voltage External power supply optional Input power Mains fuse Type of protection against electric shock Protection against ingress of liquids Leakage current Radio interference Nurse call potential free contact switch Degree of protection against electric shock Dimensions Housing Weight A23 02 04 07000 01 1 0 1 999 0 ml h increments 0 1 ml h 0 1 9999 9 ml increments 0 1 ml typ 3 Silicone insert typ 5 PVC line 1 5 ml max 3 0 ml h adjustable 1000 ml h adjustable 60 kPa 450 mmHg 0 6 bar 120 250 kPa 900 1875 mmHg 1 5 2 5 bar according to IV set 0 999 mbar mmHg Automatic bolus reduction see also 3 9 Depending on rate pressure limit setting and set see also table below ultrasonic typ 100 ul adjustable from 50 to 250 ul Cumulated 15 min adjustable from 500 to 5000 ul 5 hrs dependent on rate and mode 15 hours 20 hours 230 10 15 50 60 Hz 12 VDC 9 3 VA T200 mA IEC127 III SEV 1064 Class Il IPX 1 drip
42. s can be given To infuse a manual bolus Press the OPTION key 18 and the BOLUS key 19 together The bolus rate is displayed in the RATE window 8 and the bolus volume infused is displayed in the VOLUME window 9 The LCD window 20 indicates Bolus manual Keep the keys depressed until the required bolus volume has been infused As soon as the keys are released the pump reverts to the normal infusion mode To infuse an automatic bolus Press the Bolus key 19 for 2 seconds until the display in the VOLUME window 9 flashes The desired bolus volume in mls can then be preset in the VOLUME display using the VOLUME keys 13 Press the BOLUS key 19 to deliver the bolus automatically no bolus is required press the OPTION key 18 to cancel During automatic bolus delivery the RATE display 8 indicates the bolus rate and the VOLUME display 9 indicates the bolus volume infused The LCD window 20 indicates Bolus automatic To stop the pump at any time press the STOP key 10 After the selected bolus volume has been delivered the pump switches automatically to normal delivery mode Following bolus infusion the bolus volume is added to the total ml infused IV container exchange When changing the plastic container or bottle infusion can be interrupted at any time by means of the Start Stop key 18 without affecting the set or displayed values In this state handling operations such as changing the container or I
43. system reaches the set pressure limit due either to a total or partial occlusion the alarm activates and the occlusion alarm symbol and rate display flash The LCD window displays occlusion check line The vein site should be checked to ensure there is no complication If the cause of the occlusion is removed the occlusion symbol flashes and the pump may be started again Page 11 4 3 4 4 4 5 4 6 4 7 Battery alarm The pump may be operated independently of the mains power supply using the internal battery If the mains power supply fails the pump switches automatically to battery operation to continue the infusion without interruption Battery operation is indicated by illumination of the battery symbol 22 Battery capacity permits from 3 up to 6 hours operation 1 85 Ah battery depending on the infusion rate set After approximately 3 to 6 hours operation the battery symbol in the alarm display 21 illuminates and an audible alarm activates Alarms are canceled automatically as soon as mains power is restored A low battery alert is activated approximately 30 minutes before the battery depleted alarm The battery symbol 21 flashes and an audible alarm activates To silence the audible alarm press the ALARM SILENCE key 18 The battery symbol continues to flash until the pump is reconnected to the mains A cautionary alarm is activated if the pump is disconnected from the mains power supply whilst in operation
44. te Remark The latest standard uses the new wording Keep Open Rate KOR The meaning is identical to the KVO rate Page 9 3 18 3 19 Using the pump in parallel multiple infusions If additional infusion systems are connected to the patient s vascular system this may lead to complications e g infusion of air reverse flow interruptions due to alarms and inaccurate flow To prevent such incidents please observe the recommendations as stipulated in DIN VDE 0758 Part 5 or contact your distributor Options for external connection to the pump External equipment may only be connected to the Nurse call connector 25 empty bag detector 26 and external supply 27 if the system which results from this meets the requirements of standard EN60601 1 1 and if their safety has been certified by an approved international body Use cable number 94070 to connect the Nurse call system Important The alarms on the pump have to be observed also when the nurse call is connected an external 12 VDC power supply is used and is linked to other equipment ensure that the safety of the system complies with IEC60601 1 Use cable number 71630 Use only the external empty conntainer detector Nr 98502 4 Please contact the Customer Service Department of ARCOMED AG for details of the RS232 interface IR interface and how to link it to external systems Page 10 4 1 4 2 4 3 Alarm system Alarm causes The electronic
45. the level reached is less than 4 5V the integrated circuit D2 initialises the system Microcontroller D1 controls the following signals Step motor pulses The step motor pulses are fed by the microcontroller from the quartz oscillator at a frequency corresponding to the rate set Watchdog Watchdog D2 is triggered periodically after each program run Buzzer audible alarm Dependent on the operating status the microcontroller activates the audible alarm trigger K1 via driver V9 Alarm relay Dependent on the operating status the microcontroller activates the alarm relay KO Nurse call via driver V8 On Off function After start up the microcontroller triggers a hold of the semi conductor relay V12 via the Power Hold line The supply voltage remains switched on When operating the ON OFF key or if the battery is discharged the microcontroller turns the supply voltage off via the semiconductor relay V12 A D converter The microcontroller controls the internal A D converter and measures the results Page 18 Infra red interface The microcontroller sends and receives data via IC s D10 to D12 The encoder D10 converts the signals to Standard IrDA 1 0 The unit can receive and transmit data from above D11 below and to the rear D12 This provides a wire less connection between units mounted on top of each other EEPROM memory Set values and important data are held in non volatile memory D3 and or recalled fro
46. ture 7 Perfomance 7 1 Significance of trumpet curves for practical use Trumpet curves indicate for 5 different observation windows the maximum and minimum mean values of the flow rate in ratio to the preset flow rate Known therefore is the discrepancy per time window For optimal use of the infusion pump Volumed p VP7000 the trumpet curve is an important factor in deciding whether the pump can be used with the prescribed drug Volatile drugs with short therapheutic half life demand high accuracy For a drug where the plasma half life is e g 1 min discrepancy of the flow rate of 15 per minute would mean the same discrepancy for the plasma level Therefore a predictable constant impact of the drug would not be guaranteed Example Intraveinous infused Insulin has a therapheutic half life of 15 minutes A flow deviation of 15 within 40 minutes would have at least the same rather twice as much influence on deviation of the plasma level and therefore on its impact This is inacceptable to physicians and nursing personel It is important to know that the deviation in a short observation window depends strongly on the preset rate The Volumed 7000 has at a rate of 25 ml h a deviation smaller than 2 a observation window of 2 minutes With 5 ml h the deviation in the same observation window is 7 within 5 minutes it is 3 Mean deviations are within 5 see also following table Table 1 Flow Accuracy of t
47. ump after the rate has been selected The pump may be stopped at any time using this key An additional function of this key is to confirm various parameters Prime Bolus key 19 The PRIME BOLUS key 19 key is used to prime the extension set It is also used to initiate a manual or automatic bolus 3 5 AUDIBLE ALARM SILENCE OPTION key 18 The audible alarm may be silenced for 2 minutes using the ALARM SILENCE OPTION key 18 The audible alarm is re activated after this period If there is no audible alarm the key serves as an OPTION key which enables selection of any option ON OFF key 7 The pump may be switched off using the ON OFF key 7 if the infusion has been completed All data displayed rate and volume is lost when the pump is switched off In order to avoid switching the pump off accidentally the ON OFF key 7 must be pressed for at least one second before the pump switches off If the pump is connected to the mains the STANDBY mode will switch in when the pump is switched off This means that the battery will be charged and the charge condition indicated in the LCD window Keep Vein Open KVO Rate The pump may be configured to infuse at the keep vein open rate when the volume to be infused has been delivered The KVO rate is preset at 3 0 ml h and may be set by a technician to suite individual requirements if necessary If the set rate is smaller than than the KVO rate this rate becomes the KVO ra
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