中山市医用诊断X射线机质量调查分析

目的 了解中山市医用诊断X射线设备的运行性能状况。方法 使用瑞典Solidose 400数字化X射线机影像质量控制检测仪，对16项指标进行质按监测。结果 检测了67台X射线诊断机，检测指标项次为765项，有453项次合格，合格率为59．2％;16项指标全部合格的仅有3台，占4．5％。结论 中山市医用诊断X射线机合格率偏低，应严把质量控制关，提高影像质量水平。

Analysis on data of image quality control tests for medical X-ray diagnosis machines in Zhongshan city

Objective To explore the working performance status of medical X ray diagnosis machines. Methods 16 indexes of image quality control for a X ray diagnosis set were measured using Solidose 400 digital X ray meters. Results 67 sets of X ray diagnosis machines and 765 items were measured, including 453 qualified items and the qualified rate was 59 2%; only 3 sets for 16 items were fully qualified and the rate was 4 5%. Conclusion It would be necessary to enhance image quality control test.