呼吸机基本结构介绍儿科.ppt

呼吸机基本机构介绍,09-03-25, MAQUET,3,CONTENT LIST,Overview of content:,09-03-25, MAQUET,4,呼吸机工作原理及硬件构成,09-03-25, MAQUET,5,1. 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. O2 cell with bacteria filter incl. temp. sensor 33C, 1/2 speed ; 43C, Full speed 6. Bacteria filter for the inspiratory pressure transducer 7. Inspiratory outlet pipe incl. safety valve,Gas flow through the Patient unit inspiratory flow,呼吸机工作原理及硬件构成,09-03-25, MAQUET,6,Temperature sensor,Safety valve,Inspiratory pressure transducer tube,Inspiratory pipe,PATIENT UNIT - disassembly,Air and O2 gas modules,呼吸机工作原理及硬件构成,09-03-25, MAQUET,7,呼吸机工作原理及硬件构成,09-03-25, MAQUET,8,1. Filter 2. Inspiratory valve temp sensor 3. Supply pressure transducer 4. Flow transducer (Delta pressure transducer and net) 5. Nozzle unit with valve diaphragm 6. Inspiratory solenoid,GAS MODULE,呼吸机工作原理及硬件构成,09-03-25, MAQUET,9,呼吸机工作原理及硬件构成,09-03-25, MAQUET,10,Opening conditions: Servo-i switched Off or in Standby 117 7 cmH20 5 cmH20 above Upper Pressure Limit,BASIC PRINCIPLES Safety valve,呼吸机工作原理及硬件构成,09-03-25, MAQUET,11,EXPIRATORY SECTION Expiratory cassette,呼吸机工作原理及硬件构成,09-03-25, MAQUET,12,T2 - T1 = Tdiff Tdiff is proportional to the gas flow New measurement every 4 ms,EXPIRATORY flow transducer,呼吸机工作原理及硬件构成,09-03-25, MAQUET,13,Expiratory section Exp. cassette,SM 3-6,呼吸机工作原理及硬件构成,09-03-25, MAQUET,14,Functional block diagram,SM 9-3,09-03-25, MAQUET,15,Patient unit flexibility,PC 1781 Insp. Pressure transducer,PC 1784 Exp. channel,PC 1771 Control,PC 1772 Monitoring,PC 1775 PlugnPlay,AC/DC Converter,PC 1781 Exp. pressure transducer,Expiratory Valve Coil,PC 1778 DC/DC & Standard connectors,Internal fan,Mains supply inlet,PATIENT UNIT - internal layout,电路及软件结构,09-03-25, MAQUET,16,USER INTERFACE,呼吸机工作原理及硬件构成,09-03-25, MAQUET,17,Waveform area Information area Mode of Ventilator Automode On/Off (Optional) Admit patient Alarm patient Nebulizer On/Off (Optional) Status Measured values display box,USER INTERFACE - Overview,呼吸机工作原理及硬件构成,09-03-25, MAQUET,18,10. Fixed keys 11. Main rotary dial 12. Special function keys 13. Additional measured values 14. Direct Access knobs 15. Mains indicator 16. Start/Stop (standby) 17. Standby indicator 18. On/Off switch (on the rear side) 19. Additional settings 20. Patient category indicator 21. Luminance detector,USER INTERFACE - Overview,呼吸机工作原理及硬件构成,09-03-25, MAQUET,19,Loudspeaker Cable reel Slot for PC-card Locking arm to rotate Locking screw mounting User interface holder Control cable (2.9m) Connect for PC (technical use) On/Off switch main power Locking arm to tilt screen,Basic Principles User Interface Adjustments,呼吸机工作原理及硬件构成,09-03-25, MAQUET,20,PATIENT UNIT,呼吸机工作原理及硬件构成,09-03-25, MAQUET,21,1. Handle 2. Gas inlet Air 3. Gas inlet O2 4. Equipotentiality terminal 5. Mains supply connector incl. 2.5 A fuses 6. Internal fan with filter 7. Connector for external 12 V DC 8. Fuse for external DC supply (10 A) 9. Optional connector 10. Connection to the User interface 11. 9-pole serial port for data communication (RS232) 12. Expiratory outlet (expiratory cassette),PATIENT UNIT Exterior overview,呼吸机工作原理及硬件构成,09-03-25, MAQUET,22,13. Cover, inspiratory channel 14. Expiratory inlet 15. Module Unit for connecting 1-6 modules 16. Connector for Servo Ultra Nebulizer 17. Inspiratory outlet,PATIENT UNIT Exterior overview,呼吸机工作原理及硬件构成,09-03-25, MAQUET,23,Mini Compressor,呼吸机工作原理及硬件构成,09-03-25, MAQUET,24,Principle,Compressor,Cooling coil,Thermoelectric cooler,Tank,Water separator,Air filter,Inlet,Outlet,Compressed Air Inlet,呼吸机工作原理及硬件构成,09-03-25, MAQUET,25,常见附件介绍,09-03-25, MAQUET,26,ATTACHMENT FOR OPTIONAL ACCESSORIES,常见附件介绍,09-03-25, MAQUET,27,PLUG-IN MODULES,Interchangeable modules between SERVO-i ventilators even in running mode,常见附件介绍,09-03-25, MAQUET,28,Servo Ultra Nebulizer,TB 132,常见附件介绍,09-03-25, MAQUET,29,MAINTAINING BEDSIDE-QUALITY VENTILATION DURING TRANSPORT,常见附件介绍,09-03-25, MAQUET,30,BENEFITS PROVIDED BY THE UNIQUE DESIGN,Promotes patient safety by minimizing the risk of sudden increases in expiratory resistance, which is a known problem when using filters during nebulization,常见附件介绍,09-03-25, MAQUET,31,热丝式：通过气体流过时热丝的温度变化量转换为流量进行检测。 特点： 反应灵敏，精度高，但是抗干扰性差 压差式：通过气体流经节流装置时所产生的压差来测量流量。 特点：结构简单，使用寿命长，适应性广，缺点是有压力损失 超声式：通过超声波在气体介质中顺流、逆流方向上传播的时间和时 间差来算出沿气 道和轴线构成的平面上的轴平均速度。 特点：非接触式，抗干扰性强；精度高；灵敏度高,关于各类流量传感器的简要介绍,09-03-25, MAQUET,32,基础使用介绍,09-03-25, MAQUET,33,Start a Pre-use check,A Pre-use check must always be done before connecting the ventilator to a patient When the expiratory cassette has been replaced, a pre-use check is recommended After any installation, maintenance or service action on the Servo-i Ventilator System,基础使用介绍,09-03-25, MAQUET,34,Start a Pre-use check,基础使用介绍,09-03-25, MAQUET,35,Set up Servo-i test tube,基础使用介绍,09-03-25, MAQUET,36,USER INTERFACE - Pre-use check,基础使用介绍,09-03-25, MAQUET,37,USER INTERFACE - Select patient category,基础使用介绍,09-03-25, MAQUET,38,USER INTERFACE Mode window,Ventilation mode window,基础使用介绍,09-03-25, MAQUET,39,USER INTERFACE Mode soft key,Ventilation mode soft key,基础使用介绍,09-03-25, MAQUET,40,USER INTERFACE Select ventilation mode,基础使用介绍,09-03-25, MAQUET,41,USER INTERFACE Mode settings,基础使用介绍,09-03-25, MAQUET,42,USER INTERFACE How to set,Rotate to choose, press to confirm,基础使用介绍,09-03-25, MAQUET,43,USER INTERFACE - Start / Stop ventilation (Standby),Start / Stop (Standy) Ventilation key,基础使用介绍,09-03-25, MAQUET,44,USER INTERFACE Color indications,Pressure,Flow,Volume,基础使用介绍,09-03-25, MAQUET,45,USER INTERFACE Alarms,Red Alarms -High priority,requires prompt action. Yellow Alarms -Medium and low priority.,Two bell symbols means that more than one alarm is activated. Maximum of ten alarms can be listed in the current alarms list.,基础使用介绍,09-03-25, MAQUET,46,USER INTERFACE Alarm window,基础使用介绍,09-03-25, MAQUET,47,USER INTERFACE Alarm history,基础使用介绍,09-03-25, MAQUET,48,USER INTERFACE General status,基础使用介绍,09-03-25, MAQUET,49,USER INTERFACE Alarm Silence,基础使用介绍,09-03-25, MAQUET,50,USER INTERFACE Alarm Profile,基础使用介绍,09-03-25, MAQUET,51,USER INTERFACE Trend graphs,基础使用介绍,09-03-25, MAQUET,52,USER INTERFACE Save,基础使用介绍,09-03-25, MAQUET,53,USER INTERFACE Quick access,基础使用介绍,09-03-25, MAQUET,54,USER INTERFACE Suction support,基础使用介绍,09-03-25, MAQUET,55,USER INTERFACE Loops,基础使用介绍,09-03-25, MAQUET,56,USER INTERFACE Special function keys,基础使用介绍,09-03-25, MAQUET,57,支撑臂及外管路连接,基础使用介绍,09-03-25, MAQUET,58,备用电池：保证1小时使用时间,基础使用介绍,09-03-25, MAQUET,59,操作,主电源开关,基础使用介绍,09-03-25, MAQUET,60,日常维护和保养,09-03-25, MAQUET,61,请先参考SERVO消毒灭菌步骤！,日常维护和保养,09-03-25, MAQUET,62,空气压缩机的清洁,日常维护和保养,09-03-25, MAQUET,63,氧传感器,SM 3-4 TB 22,Estimated lifetime: 500.000 %hours Built in ID-prom Cali