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目的调查日照市医用诊断X射线装置场所防护门防护效果,为公众和放射工作者防控提供科学依据。方法按照《医用X射线诊断卫生防护监测规范》[1]等相关标准进行检测,对2010-2013年全市医院332个防护门的检测结果和使用情况进行调查和评价。结果各防护门的检测结果均达到了国家卫生标准的要求[2-3],但具体检测数值显示二级及以上医院的防护效果强于其他医院,且防护门的防护效果会随着使用的增加而降低。结论加强管理、培训和检测,尤其是乡镇、街道医院要时刻注意防护门的使用情况,及时发现问题、解决问题,防止因质量问题或年久失修造成检测结果超标。
Objective To investigate the protective effect of protective door of medical diagnostic X-ray device in Rizhao and provide a scientific basis for prevention and control of public and radioactive workers. Methods According to the standards of “Medical X-ray Diagnostic and Health Protection Monitoring Code” [1] and other related standards, the test results and the usage of 332 protective doors in the hospitals in the whole city of 2010-2013 were investigated and evaluated. Results The test results of all the protective doors meet the requirements of the national sanitary standards [2-3]. However, the specific test results show that the protective effect of the second-class and above hospitals is stronger than that of other hospitals, and the protective effect of the protective door will increase with the use of Increase and decrease. Conclusion To strengthen management, training and testing, especially in towns and villages, street hospitals should always pay attention to the use of protective doors, find problems in time, solve problems and prevent testing results from exceeding quality due to quality problems or disqualifications.