Three Cases of Common Failure Maintenance Analysis of
LinaTech-CC51 Dynamic Multi Leaf Collimator
HUA Xiaolong1,SUN Yutao2
1. Department of Radiotherapy, Xinghua City People’s Hospital, Taizhou Jiangsu 225700, China丨
2. Elekta Medical Equipment (Shanghai) Co., Ltd., Shanghai 201208, China
Abstract:In this paper, the operating principle of linatech-CC51 dynamic multileaf collimator was analyzed, and three common
failures were listed, which were communication failure, blade stuck and step motor blocked. By analyzing the possible causes of
the failure, the fault can be solved step by step, and the Beam plate, servo motor and step motor can be replaced respectively to
solve the failure quickly and efficiently. In this paper, by mastering the principle of the equipment, observing the fault phenomenon
and analyzing the error information, the precise and efficient fault location was realized, the fault was quickly eliminated, and the
open probability and good working state of the dynamic multi-leaf collimator were effectively guaranteed, which provide reference
significance for the maintenance of the external dynamic multi-leaf collimator.
华小龙1,孙宇涛2. LinaTech-CC51动态多叶光栅常见故障维修分析三例[J]. 中国医疗设备, 2021, 36(12): 166-169.
HUA Xiaolong1,SUN Yutao2. Three Cases of Common Failure Maintenance Analysis of
LinaTech-CC51 Dynamic Multi Leaf Collimator. China Medical Devices, 2021, 36(12): 166-169.