血液透析机的基本结构

《血液透析机的基本结构》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、血液透析机的基本结构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2021/6/253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:differentconcentrationsEnd:equalconcentrationsonbothsidesDiffusion:duetotherandommovementofallmolecules(BrownianMovement)timeSCREEN2ThevariousstepsoftheT1TESTgreenh

2、ighlightsthespecificpartofthetestsequenceT1TestIfanerroroccursaxornumberappearstoinformyouofthefailure.ThealarmoccursattheENDofthetestprocedure血泵-Automatedthreadingofpumpsegment-Deliveryrate15-600ml/min(流量)-Innertubediameter2-10mm(內徑)(in0.2mmsteps)-Drivenbyamicroprocessorcontro

3、lledsteppermotor-Includingpressuremeasuringequipment-Exchangeableplug-inmoduleArterialpressuremonitorconnectorRedAlarmGreen,pumpoperationalDoorcover.WhenopenpumpstopsArrowuptoincreasepumpspeedArrowdowntodecreasepumpspeedBlueOn/OffkeyMagneticdoorcatchPresstogethertochangelumensi

4、zee.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)-War

5、ningmessage10min(警示)ArrowUPforRAISINGthelevelinthechamberTheDOORforsecuringthechamberintotheleveldetectorVENOUSreturnClampautomaticallyclosesfollowinganyBLOODalarmVENOUSpressuretransducerportULTRASONICleveldetectorsensorsOPTICALdetectortodetectthedifferencebetweenLightandDarkAr

6、rowDOWNforLOWERINGthelevelinthechamber-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

7、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静脉压探测器灵敏度偏移探测器损坏温度报警原因温度探测器被杂质附着供水不足或流量不稳控温器损坏电导度报警原因AB液不正确AB吸液口漏气干粉制剂混合不均匀有微量气泡水压不稳定电导度模块损坏，吸液泵速不稳漏血报警原因滤器破膜探测器内有碳酸钙沉淀探测器内有大量气泡探测器灵敏度偏移血泵故障泵门未复位泵管扭曲相对运动受阻泵管尺寸与机器设置不一致谢谢大家!