摘要
随着医疗介入微创技术的发展,GE Innova 2100数字血管减影机在大中型医院广泛使用,故障也逐渐多发。本文通过对该设备多年的维修总结,针对该设备易损且价格偏贵配件(准直器),开机自检时报错无法使用、图像黑边等案例自主维修分析。在无技术手册条件下,解剖并绘制部件原理结构图,分析设备自检流程并结合设备正常使用时的状态记录等,采用更换小元件代替更换大组件的维修方法,设备完好率得以提升且运行成本明显下降。本文从自主维修方法、维修思路、备用易损元件角度快速解决故障,为医工同行提供参考。
With the development of minimally invasive technology in medical intervention,GE Innova 2100 digital subtraction angiography(DSA)machine is widely used in large and medium-sized hospitals,and faults occur more and more gradually frequent.Based on the maintenance summary of the equipment for many years,this paper analyzed the self-service cases of vulnerable and expensive parts(collimator),failure to use the self-check after power on,and black edge of the image.Without the technical manual,we dissected and drew the principle structure diagram of the components,analyzed the self-check process of the equipment,and combined with the status records of the equipment in normal use,and adopted the maintenance method of replacing large components with spare parts.The equipment availability rate was improved and the operation cost was significantly reduced.From the perspective of self-service maintenance methods,maintenance ideas,spare vulnerable components,it can quickly solve the problem,and provides reference for colleagues.
作者
黄升云
万洲
李晨旭
石胜陵
HUANG Shengyun;WAN Zhou;LI Chenxu;SHI Shengling(Department of Medical Equipment,Chongqing University Fuling Hospital,Chongqing 408000,China;Department of Medical Equipment,Chongqing Youyang County People’s Hospital,Chongqing 409899,China)
出处
《中国医疗设备》
2022年第3期167-169,181,共4页
China Medical Devices
关键词
GE血管机
准直器
驱动电路
设备自检
GE DSA
collimator
drive circuit
self-checking for equipment
