迈瑞M7便携式彩超应急抢修及改进  

Emergency repair and improvement of M7 Premium Ultrasound System

作　　者：荀鲁川 张烨 王帅 贾青宁 XUN Lu-chuan;ZHANG Ye;WANG Shuai;JIA Qing-ning(Supervision and Inspection Station for Drug and Instrument,Xi'ning Joint Logistics Support Center,Lanzhou 730050,China)

机构地区：[1]西宁联勤保障中心药品仪器监督检验站,兰州730050

出　　处：《医疗卫生装备》2021年第9期104-105,108,共3页Chinese Medical Equipment Journal

摘　　要：介绍了迈瑞M7便携式彩超的特点和使用现状,阐述了数台送修的彩超设备能正常开机自检但无法进入系统的故障情况,分析了故障原因并给出了具体的排除方法,验证了故障确系高海拔因素引起并对送修彩超进行改进,保障了该设备在高海拔地区能够正常使用。The characteristics and application of Mindray M7 Premium Ultrasound System were introduced.The faults of several M7 systems sent for repair were described,which had difficulty in logging in while had no problems in power-on selftest.The causes of the faults were analyzed,and some countermeasures were put forward accordingly.The faults proved to be caused by high altitude,and the M7 systems sent for repair were improved in high-altitude adaptability.

关 键 词：迈瑞M7便携式彩超 应急抢修 故障维修 高海拔 

分 类 号：R318[医药卫生—生物医学工程] R197.39[医药卫生—基础医学]