原北京军区部分放射诊断设备医用X射线诊断项目质量控制检测与分析  

Analysis of Quality Control Test of Partial Radiation Diagnostic Projects in the Original Beijing Military Region

作　　者：赵进沛[1] 林英 王琳杰[2] 李秀芹[1] 闫妍[1] 丁忠惠 孔雪梅[1] 

机构地区：[1]北京军区疾病预防控制中心,北京100042 [2]第三军医大学军事预防医学院

出　　处：《中国辐射卫生》2017年第3期306-308,共3页Chinese Journal of Radiological Health

基　　金：原总后勤部卫生部军事医学计量立项课题(2011-JL2-005)

摘　　要：目的了解原北京军区部分医院医用X射线诊断项目(CR/DR、CT)质量控制检测现状,并与地方同类工作进行比较分析,发现存在的问题并寻求解决的方法。方法按照相关标准对原北京军区医用X射线诊断设备进行检测和评价,同时检索国内核心期刊上地方同类工作的相关文献,对军地检测结果进行比较分析。结果 CR/DR系统光野与照射野四边的偏离、管电压的指示偏离是最常见的不合格指标,合格率分别是62.86%、90.91%;CT项目的噪声、CT剂量指数、均匀性合格率偏低,分别是66.67%、71.79%、79.49%;地方相关设备质控检测合格率低的指标与上述指标基本一致。结论应加强部队医疗卫生单位X射线诊断设备的质量控制工作,以确保每台在用的医用X射线诊断设备处于合格、安全的工作状态。Objective To understand the current situation of quality control of medical diagnostic X - ray projects（ CR/DR, CT） in the partial hospitals of the original Beijing Military Region, analyze and compare the results with civilian similar works, discover the problems and seek the solutions. Methods The test and evaluation of partial X - ray diagnostic equipment in the original Beijing Military Region were performed according to the relevant criteria. At the same time, to retrieve related articles of civilian similar works in the domestic core journals, compare and analyze the test results of the civil - military. Results De- viation from light field and the radiation field,tube voltage indication deviation of CR/DR system was the most common unqual- ified index. The qualified rate was 62.86% ,90.91% respectively;As for the CT project, the qualified rate of noise, CT dose index and uniformity was quite low, which was 66.67% ,71.79% ,79.49% respectively. The low qualified rate indexes are similar with the text results of the civil - military. Conclusion Quality control of diagnostic X - ray equipment of troops should be strengthened to ensure that each operating medical X -ray diagnostic equipment in qualified and safe working condition.

关 键 词：CR DR CT 质量控制 分析 

分 类 号：R144.1[医药卫生—公共卫生与预防医学]