Maquet Servo-I 呼吸器 气路解说

Main

UnitsSM

2-2UserInterfacePatient

UnitServo…Technical

trainingServo…Mobile

CartPatient

UnitServo…Technical

trainingBasicPrinciples-Patientunit

overviewHandleGasinlet

AirGasinlet

O2Equipotentiality

terminalMainssupplyconnectorincl.2.5A

fusesInternalfanwith

filterConnectorforexternal12V

DCFuseforexternalDCsupply(10

A)Optional

connectorServo…Technical

trainingOH3:00810.ConnectiontotheUser

interface1.9-poleserialportfordatacommunication(RS232)12.Expiratoryoutlet(expiratory

cassette)SM

2-4BasicPrinciples-Patientunit

overviewCover,inspiratory

channelExpiratory

inletModuleUnitforconnecting1-6

modulesConnectorforServoUltra

NebulizerInspiratory

outletServo…Technical

trainingOH3:009SM

2-4BasicPrinciples-Inspiratory

flowGasinlet

O2Gasinlet

AirGas

modulesInspiratorymixing

sectionServo…Technical

trainingOH3:011O2cellwithbacteriafilterincl.temp.

Sensor33°C,1/2speed;43°C,Fullspeed;70°CShut

down.BacteriafilterfortheinspiratorypressuretransducerInspiratoryoutletpipeincl.safety

valveSM

2-6

26Gas

moduleFilterInspiratoryvalvetemperature

sensorSupplypressure

transducerFlowtransducer(Deltapressuretransducerand

net)Nozzleunitwithvalve

diaphragmInspiratorysolenoidSM

3-3Servo…Technical

trainingBasicPrinciples-Nozzle

unitServo…Technical

trainingServo…Technical

trainingOH3:014BasicPrinciples-O2

cellServo…Technical

trainingO2

cellSM

3-4Estimatedlifetime:500.000

%hoursBuiltin

ID-promServo…Technical

trainingOH3:015BasicPrinciples-Safety

valveSM

3-5

30Opens at 117 ± 3 cmH20or5 cmH20 above UPLExpiratory

cassetteSM

3-6Servo…Technical

trainingExpiratoryflow

transducerSM

3-6

31Expiratory

inletUltrasonictransducerswithconnection

boardBacteriafilterfortheexpiratorypressuretransducer1.Expiratory

valve12.Expiratoryoutletwithnon-return

valve8910 11 12Servo…Technical

trainingExpiratory

cassetteHeating foilUltrasonic transducersExp

cassetteSM

3-6Bacteria filterServo…Technical

trainingExpiratoryflow

transducerSM

3-6T1X-ducerX-ducerGas

flowT2X-ducerX-ducerGas

flowFlow calculationServo…Technical

trainingT2-T1=

TdiffTdiffisproportionaltothegas

flowNewmeasurementevery4msPlug’n’Play

Module145Servo…Technical

trainingServo…Technical

trainingOH8:020Battery

indicatorRemainingcapacity:25%50%75%100%145Operating

time: 30

minCharging

time: 3

hBattery

chargingIfmorethan1batteryisinserted,eachbatteryischargedfor10minutesbeforeswitchingto

next.VoltTrickle

charge12Normal

charge10Low

charge1 2 3 4 BatteriesServo…Technical

trainingBattery

discharging1 2 3 4 BatteriesDiod

voltageDischargingalwaysstartswiththebatter