呼吸机基本结构介绍.ppt

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1、呼吸机基本机构介绍常见附件介绍关于各类流量传感器的简要介绍SERVO呼吸机的基础使用介绍SERVO呼吸机的日常维护与保养实际操作与问题讨论CONTENTLIST呼吸机工作原理及硬件构成Overviewofcontent:09-03-253©MAQUET呼吸机工作原理及硬件构成09-03-254©MAQUET1.O2气体入口2.空气气体入口3.气体模块4.吸气混合部分5.O2cellwithbacteriafilterincl.temp.sensor33°C,1/2speed;43°C,Fullspeed6.Ba

2、cteriafilterfortheinspiratorypressuretransducer7.Inspiratoryoutletpipeincl.safetyvalveGasflowthroughthePatientunit–inspiratoryflow呼吸机工作原理及硬件构成09-03-255©MAQUETTemperaturesensorSafetyvalveInspiratorypressuretransducertubeInspiratorypipePATIENTUNIT-disassemblyA

3、irandO2gasmodules呼吸机工作原理及硬件构成09-03-256©MAQUET呼吸机工作原理及硬件构成09-03-257©MAQUET1.Filter2.Inspiratoryvalvetempsensor3.Supplypressuretransducer4.Flowtransducer(Deltapressuretransducerandnet)5.Nozzleunitwithvalvediaphragm6.InspiratorysolenoidGASMODULE呼吸机工作原理及硬件构成09-0

4、3-258©MAQUET呼吸机工作原理及硬件构成09-03-259©MAQUETOpeningconditions:Servo-iswitchedOfforinStandby117±7cmH205cmH20aboveUpperPressureLimitBASICPRINCIPLES–Safetyvalve呼吸机工作原理及硬件构成09-03-2510©MAQUET8.Expiratoryinlet9.Ultrasonictransducerswithconnectionboard10.Bacteriafilter

5、fortheexpiratorypressuretransducer11.Expiratoryvalve12.Expiratoryoutletwithnon-returnvalve89101112EXPIRATORYSECTION–Expiratorycassette呼吸机工作原理及硬件构成09-03-2511©MAQUETT2-T1=TdiffTdiffisproportionaltothegasflowNewmeasurementevery4msEXPIRATORYflowtransducer呼吸机工作原理

6、及硬件构成09-03-2512©MAQUETExpiratorysection–Exp.cassetteSM3-6呼吸机工作原理及硬件构成09-03-2513©MAQUETFunctionalblockdiagramSM9-309-03-2514©MAQUETPatientunitflexibilityPC1781Insp.PressuretransducerPC1784Exp.channelPC1771ControlPC1772MonitoringPC1775Plug’n’PlayAC/DCConverter

7、PC1781Exp.pressuretransducerExpiratoryValveCoilPC1778DC/DC&StandardconnectorsInternalfanMainssupplyinletPATIENTUNIT-internallayout电路及软件结构09-03-2515©MAQUETUSERINTERFACE呼吸机工作原理及硬件构成09-03-2516©MAQUETWaveformareaInformationareaModeofVentilatorAutomodeOn/Off(Opti

8、onal)AdmitpatientAlarmpatientNebulizerOn/Off(Optional)StatusMeasuredvaluesdisplayboxUSERINTERFACE-Overview呼吸机工作原理及硬件构成09-03-2517©MAQUET10.Fixedkeys11.Mainrotarydial12.Specialfunctionkeys13.Addit