江西放射治疗设备质量控制状况分析和措施研究  

Analysis and Measures on Quality Control of Radiotherapy Equipment in Jiangxi Province

作　　者：黄喆 曹发明 王健 刘永泉 HUANG Zhe;CAO Fa-ming;WANG Jian;LIU Yong-quan(Jiangxi Institute of Occupational Disease Prevention,Jiangxi Nanchang 330006)

机构地区：[1]江西省职业病防治研究院,江西南昌330006

出　　处：《中国医疗器械信息》2023年第5期18-20,34,共4页China Medical Device Information

摘　　要：目的:掌握江西省放射治疗设备质量控制的基本情况,旨在引导并推动临床放疗工作的正常运行。方法:以江西省24家不同级别医疗机构内的27台相关放射治疗设备作为检查对象,于2021年4月~2022年4月使用PTW UNIDOS剂量计等测试仪器,按照国家相关技术规范和防护标准进行检测和评价。结果:3类放射治疗设备初检时的总合格率为96%,其中后装治疗机、头部伽玛刀和医用电子加速器初检合格率分别为100%、100%和95%,调试经复检后设备的总合格率均为100%;检查的放疗设施以及相关设备的单项性能指标与相关标准对比,其合格与否一定程度体现了该地区放疗设备的质控现状。结论:江西省抽查医疗机构各放疗设备在接受初次检查时的相关指标较好,这说明该省各医疗机构对于放疗设备日常的质控工作做的相对较好。Objective:To master the basic situation of quality control of radiotherapy equipment in Jiangxi Province,and aim to guide and promote the normal operation of clinical radiotherapy.Method:27 sets of related radiotherapy equipment in 24 medical institutions of different levels in Jiangxi Province were used as the inspection objects.From April 2021 to April 2022,testing instruments such as PTW UNIDOS dosimeters were used to conduct detection and evaluation in accordance with relevant national technical specifications and protection standards.Results:The total qualified rate of the 3 types of radiotherapy equipment was 96%at the first test,among which the qualified rate of the afterloading therapy machine,the gamma knife for the head and the medical electron accelerator were 100%,100%and 95%,respectively,and the total qualified rate of the equipment after retest was 100%after debugging.The single performance indicators of the inspected radiotherapy facilities and related equipment were compared with the relevant standards.Whether they were qualified or not reflected the quality control status of radiotherapy equipment in the region to a certain extent.Conclusion:The relevant indicators of the radiotherapy equipment in Jiangxi province were good in the initial examination,which shows that the medical institutions in the student are relatively good at the daily quality control of the radiotherapy equipment.

关 键 词：质量控制 放射治疗设备 

分 类 号：TH774[机械工程—仪器科学与技术]