质量控制检测在血液净化设备预防性维护中的作用探讨  

Exploration of the Role of Quality Control Detection in Preventive Maintenance of Blood Purification Equipment

作　　者：董灿[1] 刘帅[1] 李玉鑫[1] 晁勇 

机构地区：[1]解放军总医院第一附属医院医学工程科,北京100048

出　　处：《中国医疗设备》2015年第7期128-130,147,共4页China Medical Devices

摘　　要：本文对血液净化设备的常见故障进行分类讨论,并通过分析其质控数据,发现质控数据的偏移量和设备故障发生率之间存在相关性。血液净化设备发生流量故障时,设备质控数据在300 mL/min及500 mL/min两检测点存在较大偏移;发生电导率故障时,设备质控数据在13.5 ms/cm及14.5 ms/cm两检测点存在较大偏移。因此,可根据血液净化设备质控数据的偏移情况,有针对性的对设备进行预防性维修,从而减少设备故障发生率,提高设备安全水平。Based on the analysis of common malfunctions and the corresponding quality control data of blood purification equipment, this paper found the relevance between the quality control data deviation and malfunction incidence. The quality control data of equipment with flow malfunction had larger deviation in the detection points 300 m L/min and 500 m L/min; while the quality control data of equipment with conductivity malfunction had larger deviation in the detection points 13.5 ms/cm and 14.5 ms/cm. Therefore, the deviation of quality control data of blood purification equipment could be used to perform specific preventive maintenance so as to decrease the incidence of malfunctions and improve the safety of equipment.

关 键 词：血液净化设备 质量控制 流量故障 电导率故障 预防性维护保养 

分 类 号：TH789[机械工程—仪器科学与技术]