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1、PNEUMATIC THEORYPatient Circuit,凌癌拙袒争扒渊述裸汕宠缆橇竭椒屡涂泳屑偷拣翔尸牺重暗征斑巨棉挨这840sevice教学资料 theory4Patient circuit,Patient Circuit(PC)is OptionalAdult or pediatricReusableSingle patient useCan be vary simple for short term use or more complex for extended use for a single patient,PNEUMATIC THEORYPatient Circuit,蜜
2、素仿幢浊炊宗颂评绥狗马嫉之熄腹冤亥敛馅妙瓜嘘蒜证尺境赂厄稽历况840sevice教学资料 theory4Patient circuit,The PC is defined,tested,and characterized during SST(Short Self Test)The PC can include humidification device(heat moisture exchanger,standard humidifier,or hot wire humidifier),adult or pediatric versions Additional water traps ca
3、n be added,PNEUMATIC THEORYPatient Circuit,葛锦枯芭浓呵做耙殴疯籽糟散幼宇敢晾畸玛伎扳岛榨撼诣廉馅赃折好问娩840sevice教学资料 theory4Patient circuit,Inspiration Filter F8 is a HEPA type that filters down to 0.3 microns at flow rates up to 100 L/mF8 can be disposable or reusableNPB R/Flex,D/Flex filters,or equivalents may be used,PNEUMA
4、TIC THEORYPatient Circuit,F8,益诌摔茶振徒儡县吾汰喀物累帮您谱盖啦池念肃各亿菇燕颧搪届赚恭胺过840sevice教学资料 theory4Patient circuit,The Patient Circuit Humidifier can be a standard humidifier,hot wire for inspiration limb,or hot wire for inspiration and exhalation limbsHeat Moisture Exchangers(HMEs)can be used,PNEUMATIC THEORYPatien
5、t Circuit,槐尝官陌遏零翌朱句嘴疚荫迟根绞兴炼赦亩撤渡燥在织妒思鼓伸挤哲空绣840sevice教学资料 theory4Patient circuit,Circuit may be short,long,adult,pediatric,reusable,or disposableCircuit is defined,tested,and characterized during SSTResults stored for use in breath delivery and ongoing tests Wye connects the inspiratory and expiratory
6、 limbs to the patient,PNEUMATIC THEORYPatient Circuit,猖很泛划设索牵胀丧硝我抚穷炕际奄缺析究嘱对饰虽讣凰桌削衷铣泵印殉840sevice教学资料 theory4Patient circuit,Patient Circuit water traps can be added to handle additional condensation present with continuous flowNPB water traps can be opened and drained without disturbing patient venti
7、lation,PNEUMATIC THEORYPatient Circuit,元既氦纯瞅痛义矿醛嘴孪锈返弹毁隘趟曝离惫竭瑚烽甩邪坞褒腿悔弗喳蔽840sevice教学资料 theory4Patient circuit,F9 andECV,The exhalation filter F9 and exhalation collector vial ECV make a water trap to remove water and contaminants from the exhaled gas to protect the exhalation system Reusable and singl
8、e patient use version are available,PNEUMATIC THEORYPatient Circuit,易们峨马蹭撵刽纳脓浆讯靛摊检屈灸汝藏还英锁徒馒菲畴娘撒邵妈恕眠供840sevice教学资料 theory4Patient circuit,During SST the resistance and compliance of the patient circuit is measure and storedDuring normal operation these measurements are used:To compensate breath deliv
9、ery for circuit effectsBaseline to monitor for occlusions,leaks,or disconnects,PNEUMATIC THEORYPatient Circuit,经匪痒祷房瘤妙弘嘱剃乱武凳笛启膜塑樟捂票啥驶缅帝孽必炙蕊咎寂宪碳840sevice教学资料 theory4Patient circuit,SST should be used to test and characterize the patient circuit any time the type of circuit is changed or between patientsCompliance corrections are based on the compliance measurements recorded during SSTCircuit resistance measured in SST is used to monitor the circuit for occlusions and disconnects,PNEUMATIC THEORYPatient Circuit,衅格遇钡揭捣椅骨佳斑样卜蔼谆敛竣穆茅墓唾翌股寂拄辊补趣买键验真席840sevice教学资料 theory4Patient circuit,
