Vivid E9型超声诊断仪工作原理及电路故障案例分析  

Working principle and circuit failure cases analysis of Vivid E9 ultrasound diagnostic equipment

作　　者：王杰[1] 刘志强[2] 金永春 罗叶辉 徐云华 WANG Jie;LIU Zhi-qiang;JIN Yong-chun(Logistics Support Department,Shanghai Chest Hospital,Shanghai Jiao Tong University School of Medicine,Shanghai 200030,China;不详)

机构地区：[1]上海交通大学医学院附属胸科医院(上海市胸科医院)后勤保障部,上海200030 [2]宁波大学附属第一医院医学工程部,浙江宁波315000

出　　处：《中国医学装备》2023年第10期224-226,共3页China Medical Equipment

基　　金：2022年度上海申康医院发展中心管理研究项目(2022SKLY-04)“基于‘市级医院医疗设备评价与促进管理平台’的可移动医疗设备智能共享机制与使用评价研究”;上海交通大学中国医院发展研究院2021年度医院后勤管理研究项目(CHDI-2021-C-12)“医院医疗设备运维智能管理系统的研究与运用”。

摘　　要：根据超声设备的工作原理,针对3例GEVividE9型彩色多普勒超声诊断仪电路故障进行分析,总结每种案例对应排除故障和维修的步骤与方法。通过对超声主控板电路图分析查找故障元器件,按照设备结构对设备故障进行初步判断,结合运行原理逐一排查故障核心点,快速修复设备故障,保障设备正常运行。To introduce the working principle of ultrasound equipment,and to analyze three cases of GE Vivid E9 color Doppler ultrasound diagnostic instrument circuit failure and summarize the steps and methods of troubleshooting and maintenance in each case.By analyzing the circuit diagram of the ultrasound main control board to find the faulty components,the preliminary judgment on the equipment faults was made according to the structure of the equipment,and the core fault points were checked one by one in conjunction with the principle of operation,so as to quickly repair the equipment faults to ensure the normal operation of the equipment.

关 键 词：故障分析 系统报错 黑屏 分析 

分 类 号：R445.1[医药卫生—影像医学与核医学]