血液透析机的基本结构-图文

血液透析机的基本结构_图文.ppt血液透析流程图血泵抗凝剂血液返回患者血液来自患者透析器新鲜透析液废弃的透析液*3透析器–透析膜血液紅血球脂肪蛋白質尿酸尿素肌肝電解質水透析液細菌病毒電解質水彌散作用跨膜壓弥散Start:different

concentrationsEnd:equalconcentrationson

bothsidesDiffusion:duetotherandommovement

ofallmolecules(BrownianMovement)timeSCREEN2ThevariousstepsoftheT1TESTgreenhighlightsthespecificpartofthetestsequenceT1TestIfanerroroccursaxornumberappearstoinformyouofthefailure.ThealarmoccursattheENDofthetestprocedure血泵-Automatedthreadingofpumpsegment-Deliveryrate15-600ml/min(流量)-Innertubediameter2-10mm(內徑)(in0.2mmsteps)-Drivenbyamicroprocessorcontrolledsteppermotor-Includingpressuremeasuringequipment-Exchangeableplug-inmoduleArterialpressuremonitorconnectorRed

AlarmGreen,pumpoperationalDoorcover.WhenopenpumpstopsArrowuptoincreasepumpspeedArrowdowntodecreasepumpspeedBlueOn/OffkeyMagneticdoorcatchPresstogethertochangelumensizee.g.8.0mm肝素泵Anticoagulation:Topreventbloodclottingintheextracorporealbloodcircuit-Drivenbyamicroprocessorcontrolledsteppermotor-Timeprogrammable(時間設定)-Bolusadministration(劑量控制)-Deliveryrate0.1-10ml/h(in0.1ml/hsteps)(流量)-Exchangeableplug-inmodule-20,30and50mlsyringes(大小尺寸)-Warningmessage10min(警示)ArrowUPforRAISING

thelevelinthechamberTheDOORforsecuringthechamberintotheleveldetectorVENOUSreturnClampautomaticallyclosesfollowinganyBLOODalarmVENOUSpressuretransducerportULTRASONIC

leveldetectorsensorsOPTICALdetectortodetectthedifferencebetweenLightandDarkArrowDOWNforLOWERINGthelevelinthechamber-Leveladjustment

(液面調控)-Venouspressuremeasuring(靜脈壓)-Ultrasonicairbubbledetector

(超聲波)(22mmand30mmdiameter)-Venousclamp

(靜脈夾子)-Opticaldetector

(光感)-Exchangeableplug-inmodule空氣監測器透析机常见报警与处理动脉压原因血流量不足动脉管受压卷曲插管在血管内壁贴壁穿刺位置不得当静脉压

原因静脉壶凝血穿刺位置不得当压力监测保护罩堵塞血流量影响跨膜压原因透析液管路卷曲快速接头与透析器连接不紧快速接头内橡胶电老化滤器凝血治疗参数的设定气泡监测原因滤器排气不达标静脉壶安装不正确过低的