论文部分内容阅读
国家标准《尘肺的Ｘ线诊断》(ＧＢ590 6 1 997)要求所有的尘肺Ｘ线胸片均应采用高仟伏技术摄片 ,对胸片等级给予明确定义 (今后三级片不能作尘肺初诊用 )。为了提高尘肺Ｘ线胸片质量 ,我们与相关单位合作 ,开发了车载中频Ｘ线机 ,最大限度显示肺内结构 ,为提高尘肺诊断的准确率
The national standard “X-ray diagnosis of pneumoconiosis” (GB590 6 1 997) requires all pneumoconiosis X-ray should be used high-kV technology radiography, chest X-ray level to give a clear definition (the next three films can not be used for pneumoconiosis ). In order to improve the quality of X-ray of pneumoconiosis, we cooperated with relevant units to develop the car-mounted mid-frequency X-ray machine to maximize the structure of the lungs. To improve the accuracy of pneumoconiosis diagnosis