车载中频X射线机摄尘肺高仟伏胸片的研究
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES(2002)
Abstract
国家标准<尘肺的X线诊断>(GB5906-1997)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提供技术保证[1].
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