工人从事粉尘作业的经历记录,简称接尘工人职业史,从其工种,工龄与防尘情况等主要内容,可以了解到工人在生产环境中的接尘概况。它对尘肺的普查诊断、流行病学分析和评价指导防尘工作,以及患者的安置疗养,具有重要意义。详细可靠的职业史,是职业病尘肺诊断的法定性依据。以其工种看,近似地反映了工人接尘种类及其性质,有助于尘肺的病因分类诊断。对类似尘肺表现的粟粒性肺结核、肺癌等一些其他疾病的鉴 The records of workers engaged in dust operations, referred to as the occupational history of workers exposed to dust, from the main contents of their type of work, length of service and dust prevention, etc., can understand the situation of workers in the dust in the production environment. It clues to the diagnosis of pneumoconiosis, epidemiological analysis and evaluation of dust prevention work, as well as the placement of patients with convalescence, is of great significance. Detailed and reliable occupation history, is the legal basis for the diagnosis of occupational pneumoconiosis. By its type of work, approximately reflects the types and properties of workers dust, contribute to the classification of pneumoconiosis diagnosis. On the performance of similar pneumoconiosis miliary tuberculosis, lung cancer and some other diseases Kam