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高仟伏X射线胸部平片(后前位)摄影是对粉尘作业工人健康检查的常规方法,也是尘肺病诊断和分期的主要依据。确保尘肺病临床诊断准确的前提条件及关键是:在工作中必须保证拍摄出质量优等的高仟伏胸片,但在实际职业健康检查工作中,经常出现三、四级片率较高的问题。为解决这一问题
High-kV volt X-ray chest radiograph (posterior) photography is a routine method for the health inspection of dust workers, but also the main basis for the diagnosis and staging of pneumoconiosis. To ensure accurate clinical diagnosis of pneumoconiosis preconditions and the key is: in the work must ensure that high-quality chest X-ray film of excellent quality, but in the actual occupational health examination, often appear three or four high rate of the problem . To solve this problem