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目的摸清周口市医用诊断X射线机卫生防护状况,提高防护性能,预防控制放射性危害,为卫生监督机构监督管理提供依据。方法按照GBZ138-2002医用诊断X射线机卫生防护监测规范要求进行监测。结果机房面积、辐射标志、工作指示灯、通风设施、工作人员和患者防护用品合格率分别为65.8%、70.4%、57.2%、73.7%、61.8%和7.9%;隔室门、观察窗、电线孔、墙壁、检查室门、操作位和候诊位的防护监测合格率分别为64.7%、59.9%、62.7%、94.2%、50.2%、63.2%和56.8%。结论周口市医用诊断X射线机防护监测合格率低,应加强放射卫生监督管理工作,确保医用辐射安全。
Objective To find out the health protection status of medical diagnostic X-ray machines in Zhoukou City, improve the protection performance, prevent and control radioactive hazards and provide the basis for the supervision and management of health supervision agencies. Methods According to GBZ138-2002 Medical Diagnostic X-ray Machine Health Protection Monitoring Code requirements for monitoring. Results The passing rates of engine room area, radiation signs, work lights, ventilation facilities, staff and patient protection products were 65.8%, 70.4%, 57.2%, 73.7%, 61.8% and 7.9% respectively. Compartment doors, observation windows, The pass rate of protection monitoring for holes, walls, examination room doors, operation places and waiting places was 64.7%, 59.9%, 62.7%, 94.2%, 50.2%, 63.2% and 56.8% respectively. Conclusion Zhoukou City medical diagnostic X-ray machine protection monitoring pass rate is low, should strengthen the supervision and management of radiation health, to ensure medical radiation safety.