技术质量合格的胸大片,是诊断尘肺病及其分期的重要依据,投照技术至关重要。我市有县属以上厂矿300余家,接尘职工3万余名,平均每年有近万人需投照尘肺胸片。为了保证胸片投照质量,按尘肺胸片“X线检查的技术要求”,由具备条件的医疗卫生单位申请,市卫生局审查批准方能成为尘肺胸片定点投照点。为提高尘肺病的诊断水平,指导各投照点的工作,组织了这次尘肺胸片质量考评。材料和方法 1.我市现有尘肺胸片定点投照单位20个,每单位按规定送近期投照的尘肺连号胸 Technical quality qualified chest large, is an important basis for the diagnosis of pneumoconiosis and staging, projection technology is essential. There are more than 300 county-level factories and mines in the city, attracting more than 30,000 workers in the dust area. On average, nearly 10,000 people need to make pneumoconiosis chest radiographs every year. In order to ensure the quality of radiographs of chest radiograph, according to the technical requirements of X-ray examination of pneumoconiosis chest, application is made by qualified medical and health units, and the examination and approval of Municipal Health Bureau can become the fixed point of pneumoconiosis. In order to improve the diagnosis level of pneumoconiosis and guide the work of various irradiation points, the quality evaluation of pneumoconiosis chest radiograph was organized. Materials and methods 1. The city’s existing pneumoconiosis chest fixed-point projection unit 20, according to the provisions of each unit to send a recent projection of pneumoconiosis even chest