Servo呼吸机维护保养简介

Servo呼吸机维护保养简介苏州2011.2.23气路结构©

MAQUET09-03-253电路及软件结构使用前检查数据记录维护保养机器拆卸故障诊断简介概述:目录简介Servo-i

呼吸平台ASINGLEPLATFORM,CUSTOMIZEDFORDIFFERENT

CATEGORIESTheSERVO-ifamilySERVO-iInfant(supportsneonate&pediatricpatients)SERVO-i

AdultSERVO-iUniversal(supportsallpatientcategories)Choosethefunctionalitiesthatyouneed

todayFutureupgrade

opportunities©

MAQUET09-03-2545简介Servo-i

呼吸平台OUTSTANDING

DESIGN©

MAQUET09-03-25简介Servo-i

呼吸平台MAINTAININGBEDSIDE-QUALITYVENTILATIONDURING

TRANSPORT©

MAQUET09-03-256简介Servo-i

呼吸平台PLUG-IN

MODULESInterchangeablemodulesbetweenSERVO-iventilatorseveninrunning

mode©

MAQUET09-03-257简介Servo-i

呼吸平台ATTACHMENTFOROPTIONAL

ACCESSORIES©

MAQUET09-03-258用户界面病人单元Servo-i台车简介Servo-i

呼吸平台SERVO-i09-03-25©

MAQUET9Gasinlet

O2Gasinlet

AirGasmodulesInspiratorymixing

section©

MAQUET09-03-2510O2cellwithbacteriafilterincl.temp.

sensor33°C,1/2speed;43°C,Full

speedBacteriafilterfortheinspiratorypressuretransducerInspiratoryoutletpipeincl.safetyvalveGasflowthroughthePatientunit–inspiratory

flow气路结构FilterInspiratoryvalvetemp

sensorSupplypressure

transducerFlow

transducer(Deltapressuretransducerand

net)©

MAQUET09-03-2511Nozzleunitwithvalve

diaphragmInspiratory

solenoidGAS

MODULE气路结构Opening

conditions:•Servo-iswitchedOfforin

Standby•117±7

cmH20•5cmH20aboveUpperPressure

LimitOpening

conditions:Servo-iswitchedOfforin

Standby117±7

cmH205cmH20aboveUpperPressure

Limit©

MAQUET09-03-2512BASICPRINCIPLES–Safety

valve气路结构Expiratory

inletUltrasonictransducerswithconnection

boardBacteriafilterfortheexpiratorypressure

transducerExpiratoryvalveExpiratoryoutletwithnon-return

valve8910 11 12EXPIRATORYSECTION–Expiratory

cassette©

MAQUET09-03-2513气路结构09-03-25©

MAQUET14Tdiffisproportionaltothegas

flowNewmeasurementevery4

msEXPIRATORYflow

transducerT2-T1=

Tdiff气路结构©

MAQUET09-03-2515ELECTRONICSTRUCTURE-PATIENTUNIT电路及软件结构©

MAQUET09-03-2516Patientunit

flexibilityPC

1781Insp.

PressuretransducerPC

1784Exp.channelPC

1771ControlPC

1772MonitoringPC

1775Plug’n’PlayAC/DCConverterPC1781Exp.pressure

transducerExpiratoryValve

CoilPC

1778DC/DC&StandardconnectorsInternal

fanMainssupply

inletPATIENTUNIT-internal

layout电路及软件结构©

MAQUET09-03-2517Pressure

transducerPre-amplifierMemorypromontheboardTwosimilar

PC-boardsonefortheinspiratorypressure,andonefortheexpiratory

pressureInterchangeablePATIENTUNIT-PC1781Pressure

Transducer电路及软件结构©

MAQUET09-03-2518Motherboardforpressure

transducersSafetyvalve

controlPEEP-valve

controlExpiratory

flowmeterelectronicsID-promPATIENTUNIT-PC1784Expiratory

Channel电路及软件结构©

MAQUET09-03-2519Controlprocessorforinspiratoryand

expiratoryvalveNebulizer

electronicsBatteryback-upFlashMemoryID-promPATIENTUNIT-PC1771

Control电路及软件结构©

MAQUET09-03-2520ControlprocessorformonitoringandalarmhandlingHostforComputer

interface(RS232)Back-up

buzzerBarometerBatteryback-upFlash

MemoryID-promPATIENTUNIT-PC1772

Monitoring电路及软件结构©

MAQUET09-03-2521.y.USERINTERFACE-PC1777PANEL(REVISIONFOR

HIGHER)Type2–UserInterfaceS/N114001(SERVO-iS/N17001)and

higherSamefunctionalityasrevisionA–DRevisedtofitwithnewtypeof

displa电路及软件结构©

MAQUET09-03-2522Software

Structure©

MAQUET09-03-2523电路及软件结构StartaPre-use

check使用前检查©

MAQUET09-03-2524Setup–Servo-itest

tube使用前检查©

MAQUET09-03-2525USERINTERFACE-Pre-use

check使用前检查©

MAQUET09-03-2526AccessibleviatheFieldService

SystemDifferenttypesof

logs:No.of

eventsVentilatortestresultlog

data

file VTRL(TEST_LOG.SI)1000Ventilatorservice

log

datafile VSL(SERV_LOG.SI)1000Ventilatorconfiguration

log

datafile VIL(INST_LOG.SI)200Ventilatortechnicallog

datafile VTFL(FAIL_LOG.SI)2000(VTFLisonlyavailablewithR&D

access)Ventilatoreventlogdata

fileVEL(EV_LOG.SI)1000Ventilatortrenddata

fileVTD(TREND.SI)1000©

MAQUET09-03-2527(VTDisintendedtobeexportedwithVentilationrecord

card)数据记录©MAQUET

09-03-25

282002-08-222002-08-2214:03:2114:03:21Maintest

sequenceTest

casePre-usecheck FailedAlarm

state

test Passed2002-08-2214:03:21Test

casePatientcircuitleakage

testCancelled Patientleaktest

cancelled2002-08-2214:03:09Test

caseBatteryswitchtest

Passed2002-08-2213:59:53Subtest

sequenceFlowtransducer

testPassed2002-08-2213:59:531.02847Test

caseFlow

test PassedTestcasepassed.&1&2

&3

&4 0.0420.0400.1222002-08-2213:59:52TestinfoFlow

test2002-08-220.000013:59:480.5063Testinfo0.5061Flow

test0.49770.50370.50392002-08-222002-08-22Test

info0.9657Test

caseFlow

test0.9661Breathingflowtransducer

testSubtestsequenceFlowtransducer

testStartedTest

case O₂cell

testSubtestsequenceSafetyvalve

testPassedFailed2002-08-222002-08-222002-08-222002-08-22Safetyvalvecalibrationfailed.Triedthefollowingopeningpressures

[cmH₂O]13:59:430.491313:59:390.12013:59:2413:59:2413:58:5713:58:5770.44Test

case109.56Breathingsafetyvalvetest120.94 120.73Failed113.352002-08-2213:58:22Test

caseMonitorsafetyvalve

testPassed2002-08-2213:58:21Subtest

sequenceSafetyvalve

testStarted2002-08-2213:58:21Subtest

sequencePressuretransducer

testPassed2002-08-2213:58:21Test

caseExpirationvalve

testPassedOffset&1A,gain&2

A/cmH₂O.0.128450.008952002-08-2213:58:161.034Test

caseMonitorpressuretransducertestPassedOK 1.9621.9541.0342002-08-2213:58:1460.1Test

info60.1Monitorpressuretransducertest60.0 60.0Measuredpressures:Moninsp.&1,Monexp.&2,Breinsp.&3,Breexp.

&42002-08-2213:58:06Test

caseBreathingpressuretransducer

testPassedOffset(v):Insp,

Exp

1.960 1.9572002-08-2213:58:02Subtest

sequencePressuretransducer

testStarted2002-08-2213:58:02Test

caseInternalleakage

testPassedLeakageapprox.&1l/min,volume&2

l.

0.0028 0.18722002-08-2213:57:42Test

caseGassupplypressuretestPassed2002-08-2213:57:42Test

caseBarometer

testPassed102110202002-08-2213:57:42Subtest

sequenceInternaltestsPassed2002-08-2213:57:42Test

casePowerfailure

testPassed2002-08-2213:57:42Test

caseMonitoraudio

testPassed2002-08-2213:57:41Test

casePanelAudioTestPassed2002-08-2213:57:39Subtest

sequenceInternaltestsStarted2002-08-2213:57:39Maintest

sequencePre-use

checkStartedMeasuredflows&1,&2,&3,&4,&5,

&6

0.4966 0.4962 0.0000TestcaseBreathingsafety

valve

test FailedMeasuredflows

&1S,

&a2,f&e3t,y&4v,

&a5l,

v&6e-0c.0a00li3bration

f-0a.0i0le03d. 0.4974MeaTsurreiedfdlowtsh&e1,&fo2,l&lo3,w&4i,n&g5,

&o6p0e.50n2i8ngpress0u.50r2e7s[cmH₂0O.49]0770.44 109.56 120.94 120.73 113.35Passed Offset(v):Air,

O₂,

Exp 0.044 0.044TestcaseBreathingsafety

valve

test FailedSafetyvalvecalibration

failed.Triedthefollowingopeningpressures[cmH₂O]70.44 109.56 120.94 120.73 113.35Flowtransducer

test©

MAQUET09-03-252922/02/200513:32:51Sub

TS FlowtransducertestStartedTestcase

122/02/200513:33:06TCBreathingflowtransducertestPassedOffset(v):Air,O2,Exp0.0420.042

0.120(0flow)Testcase

222/02/200513:33:10InfoFlowtestMeasuredflows0.5054,0.5052,0.4913,0.4927,1.0276,

1.0273(60l/minmixflow=approx.0.5l/sAir+0.5l/sO2

flow)Testcase

322/02/200513:33:15InfoFlowtestMeasuredflows-0.0001,0.0000,0.4991,0.5000,0.5236,

0.5237(30l/minO2flow=0.5

l/s)Testcase

422/02/200513:33:19InfoFlowtestMeasuredflows0.4997,0.4998,-0.0006,0.0001,0.5006,

0.5006(30l/minAirflow=0.5l/s)Testcase

522/02/200513:33:20TCFlowtestPassedTestcasepassed.0.0440.0460.122

0.96955(0flow)22/02/200513:33:20Sub

TSFlowtransducertestPassedExamplefromanauthenticPre-useChecktestresult

logGreentext=Explanatorytext(notavailableintheauthentictest

log)PC

1772(MON)PC

1771(BRE)2O

moduleAir

moduleFlowA0–0.080

VFlowFlowB0-0.080

V(Nom.0.041

V)FlowtransducertestTestCase1–Zeroflow.Offsetvoltagemeasuredby

BREC0.058–0.178

V0

l/s0

l/s©

MAQUET09-03-25300

l/s(Nom.0.041

V)(Nom.0.117

V)Example: 22/02/2005 13:33:06TC BreathingflowtransducertestPassedOffset(v):Air,O2,Exp0.0420.042

0.120A B CO2

moduleAir

moduleFlow0.5057

l/sFlow0.4942

l/s~1.0000

l/sPC

1771(BRE)B0.4955–0.5158

l/sD0.4843–0.5040

l/sFSUMB+D(~

1.0)FlowtransducertestTestCase2-60l/minflow@60%O2measuredbyMONand

BREExample: 22/02/2005 13:33:10 Info FlowtestMeasuredflows0.5054,0.5052,0.4913,0.4927,1.0276,

1.0273A B C D E FFlowMON

calculatesacalibrationfactorbased

onvalue

EThenewfactor

willbepresentedintestcase

5EPC

1772SUMA+C

(~

1.0) (MON)MON

calculatesa

calibrationfactorbased

onA0.4955–0.5158l/s(0.5057±

2%)valueEThenewfactor

willC0.4843–0.5040l/s(0.4942±

2%)bepresented

intestcase

5©

MAQUET09-03-2531O2

moduleAir

moduleFlow0

l/sFlow0.4942

l/s~0.4942

l/sFlowtransducertestTestCase3–29.65l/minO2flowmeasuredbyMONand

BREPC

1772(MON)PC

1771(BRE)EC±

5%)A±0.0016

l/sC0.4843–0.5040l/s(0.4942±

2%)B±0.0016

l/sDC±

1%)FE±

1%)Example: 22/02/2005 13:33:15 Info FlowtestMeasuredflows-0.0001,0.0000,0.4991,0.5000,0.5236,

0.5237A B C D E FFlow©

MAQUET09-03-2532O2

moduleAir

moduleFlow0.5057

l/sFlow0

l/s~0.5057

l/sPC

1772(MON)PC

1771(BRE)FlowtransducertestTestCase4–30.34l/minAirflowmeasuredbyMONand

BREA0.4955–0.5158l/s(0.5057±

2%)C±0.0016

l/sEA

±5%)FE±

1%)BA±

1%)D±0.0016

l/sExample: 22/02/2005 13:33:19 Info FlowtestMeasuredflows0.4997,0.4998,-0.0006,0.0001,0.5006,

0.5006A B C D E FFlow©

MAQUET09-03-2533O2

moduleAir

moduleFlow0

l/sFlowFlow0

l/s0

l/sFlowtransducertestTestCase5–Zeroflow.Offsetvoltagemeasuredby

MONPC

1772(MON)PC

1771(BRE)A0–0.080

VB0-0.080

VC0.058–0.178

VExample: 22/02/2005 13:33:20 TC FlowtestPassedTestcasepassed.0.0440.0460.122

0.96955A B CCalibrationfactorfromTestcase

2©

MAQUET09-03-2534CalibrationfactorfromTestcase

2Preventivemaintenance

kit5000hourskit/1

yearFiltersforgas

modulesFilterforinspiratorypressuretransducerFilterforO2

cellNozzle

unitsPartnumber:6532

621维护保养©

MAQUET09-03-2535维护保养Performing

maintenance吸气模块内部风扇过滤器内部风扇用户界面呼气盒大气压力传感器供气压力传感器后备蓄电池模块锂电池安全性检测完成PM报告©

MAQUET09-03-2536Inspiratory

sectionReplace:thebacteriafilterfortheinsp.pressuretransducerthebacteriafilterfortheO2

celltheparticlefilterineachmodulethenozzleunitoneachgas

module维护保养Performing

maintenance©

MAQUET09-03-2537内部风扇过滤器Checkandclean.Replace,if

damaged内部风扇CheckbycarefullywarminguptheO2cellcableconnector维护保养Performing

maintenance©

MAQUET09-03-2538用户界面Check:touch-screenreadability(brightness,transparency,surface)pixels(FSSrecommended,butnot

required)Touch-screenfunctions,MainRotaryDial,DirectAccessKnobs,membranebuttons(FSSrecommended,butnot

required)维护保养Performing

maintenance©

MAQUET09-03-2539大气压力传感器comparevalueshownw/actualpressureatthesite(maynotdiffer>±5%).Ifnon-corresponding,calibrate(FSSis

required).供气压力传感器Checksupplypressurevalues(whenconnecting/disconnectingthegas

supply).后备蓄电池模块Checkmanufacturing

dates(mustbereplacedevery30

months)锂电池mustbereplacedevery5

years维护保养Performing

maintenance©

MAQUET09-03-2540安全性检测Visualinspection(forexternal

damages)Checkcablesandconnections(mainspowerandcontrolcable)for

damagesPerformaleakagecurrenttest(standardprocedureregulatedbyIEC60

601-1)CheckthatUser’sManualandBriefInstructions(correspondingtotheinstalledsoftware)ispresent.(Checkalsoforoptional

equipment.)完成PM报告PerformPre-use

checkPerformFunctionalchecksonoptionalequipment