随着我国卫生事业的发展,我市所属的县区级医院相继淘汰了一大批性能差、防护差、故障率高的 X 线机,取而代之的大部分是北京射线机厂生产的200～500mA 系列的机器,还有一些是内江及上海厂家生产的其它型号机器。这些新机器从整体上来看无疑比原旧机器强。然而从事医用放射人员的技术水平却不能与新 With the development of China’s health, county-level hospitals in our city have successively eliminated a large number of X-ray machines with poor performance, poor protection and high failure rate, most of which are 200 to 500mA series produced by Beijing Radiation Machine Factory Of the machines, while others are other models of machines manufactured by Neijiang and Shanghai manufacturers. These new machines are undoubtedly better overall than the old ones. However, the level of technical personnel engaged in medical radiology can not be new