GE Signa HDxt 1.5 T MRI PAC模块故障检修  

GE Signa HDxt 1.5 T MRI PAC Module Troubleshooting and Repair

作　　者：陈凯 尤皓楠 单嘉琦 尤伟[1] CHEN Kai;YOU Haonan;SHAN Jiaqi;YOU Wei(Equipment Division,Shaoxing People’s Hospital,Shaoxing,312000;Customer Service Department,GE Medical Systems Trading Development(Shanghai)Co.Ltd.,Shanghai,201203;Wenzhou Medical University Renji College,Wenzhou,325035)

机构地区：[1]绍兴市人民医院设备处,绍兴市312000 [2]通用电气医疗系统贸易发展(上海)有限公司客户服务部,上海市201203 [3]温州医科大学仁济学院,温州市325035

出　　处：《中国医疗器械杂志》2023年第4期468-472,共5页Chinese Journal of Medical Instrumentation

摘　　要：通过对两例GE Signa HDxt 1.5 T MRI中PAC模块故障的解析,分析故障表现,根据PAC模块供电、信号传输和数据传输方面的运行原理对故障做分析和处理,然后定位和维修可疑的故障部分,使得设备正常运行。最后归纳总结了PAC模块的维修方法并进行经验讨论,方便后续快速、准确地找到故障点进行维修。Through the analysis of PAC module faults in two GE Signa HDxt 1.5 T MRI cases,the fault performance was analyzed.According to the working principle of PAC module,the fault was analyzed and processed,and then the suspicious fault parts were located and repaired to make the equipment run normally.Finally,the operating principles of PAC module in terms of power supply,signal transmission and data transmission were summarized to facilitate the subsequent quickly and find out fault points for maintenance accurately.

关 键 词：1.5 T磁共振设备 生理采集控制器 故障 维护 

分 类 号：R197.39[医药卫生—卫生事业管理] TH77[医药卫生—公共卫生与预防医学]