瓦里安加速器OBI系统故障维修1例  

Fault maintenance of Varian linear acceleratoron-board imager system

作　　者：张甜 彭振军 黎国权 钟日锟 朱斌[1] ZHANG Tian;PENG Zhen-jun;LI Guo-quan;ZHONG Ri-kun;ZHU Bin(Cancer Center,Union Hospital,Tongji Medical College,Huazhong University of Science and Technology,Wuhan 430022,China;Shanghai Zoya Medical Technology Co.,Ltd.,Shanghai 201600,China)

机构地区：[1]华中科技大学同济医学院附属协和医院肿瘤中心,武汉430022 [2]上海卓亚医疗科技有限公司,上海201600

出　　处：《医疗卫生装备》2022年第5期104-105,108,共3页Chinese Medical Equipment Journal

摘　　要：分析了瓦里安直线加速器机载影像(on board imager,OBI)系统出现的命令处理器初始化失败的原因,详细阐述了维修过程及维修效果验证过程,为同行维修类似故障提供了参考。The reasons for the command processor initialization failure of the Varian linear accelerator on-board imager(OBI)system were analyzed,and the repair process and the verification of the repair results were elaborated.References were provided for treating similar faults.

关 键 词：瓦里安直线加速器 机载影像系统 故障维修 

分 类 号：R197.39[医药卫生—卫生事业管理]