合肥市医用诊断X射线机质量控制检测与评价

Test and Evaluation of Quality Control of Medical Diagnostic X-ray Equipment in Hefei

为调查本市医用诊断Ｘ射线机运行状况。我站使用ＲＭＰ型医用诊断Ｘ射线诊断影像质量控制检测箱及ＦＪ３０７Ｇ１直读式Ｘ、γ照射量仪，检测本市各级医院的１０１台透视和摄片Ｘ射线机的１４项影像质量控制检测指标。结果在１４项检测指标中有７项指标合格率低于７０％。各项检测指标都合格的机器仅１３台，其它机器均有一项或几项指标不合格。作者认为目前本市医用诊断Ｘ射线机运行状况不良。

Objective: To examine working state of medical diagnostic X-ray equipment in Hefei . Method: 14 quality control targets of 101 X-ray equipments from hospitals at various levels in Hefei were tested with RMP medical diagnostic X-ray image quality control examination kit and FJ-307G 1 instrument which could read X, γ-ray irradiation dose directly. Result: The results indicated that qualify rate of 7/14 targets is lower than 70%. Only 13 equipments are qualified according to the quality control criterion. Conclusion: It is urgent and necessary to carry out quality control of medical diagnostic X-ray equipment in order to improve their working state.