瓦里安Trilogy直线加速器疑难故障解决二例  

Two example of solving di ffi cult faults in varian trilogy linear accelerator

作　　者：肖青 张涛 张罗生 Xiao Qing;Zhang Tao;Zhang Luosheng(Department of Radiotherapy,Hospital of Integrative Medicine,Southern Medical University,Guangzhou 510510,China;Shanghai Zhuoya Medical Technology Co.,Ltd.,Shanghai 430048,China)

机构地区：[1]南方医科大学中西医结合医院放疗科,广州510510 [2]上海卓亚医疗科技有限公司,上海430048

出　　处：《现代仪器与医疗》2024年第4期62-66,共5页Modern Instruments & Medical Treatment

摘　　要：日常使用瓦里安Trilogy直线加速器时常会遇到不同类型的连锁故障,有剂量连锁、主要连锁、次要连锁等。其中剂量连锁不常见,本文详细分析了瓦里安Trilogy直线加速器在出现剂量连锁ION1、ION2和EXQ1、EXQ2时的故障排除和解决办法,这种解决思路和方法在临床工作中有效且实用,可以较迅速解决这种连锁故障,恢复设备正常运行。The daily use of Varian Trilogy linear accelerators often encounter dif ferent types of linkage failures,including dose linkage,major linkage,and minor linkage.In this paper,the troubleshooting and solution of Varian Trilogy linear accelerator in the presence of dose-linked ION1,ION2,EXQ1 and EXQ2 are analyzed in detail.This solution is ef fective and practical in clinical work,and can quickly solve the chain failure and restore the normal operation of the equipment.

关 键 词：瓦里安 Trilogy直线加速 医疗设备维修 连锁故障ION1、ION2、EXQ1、EXQ2 

分 类 号：TH77[机械工程—仪器科学与技术] R730.55[机械工程—精密仪器及机械]