本文初步介绍根据血液动力学原理,改进操作方法,对5例矽肺进行10次全肺灌冼获得成功的经验。全肺灌洗术用于矽肺治疗,可以清除贮积在病人肺泡腔内大量已吞噬矽尘,具有免疫活性并可释放致纤维化介质的肺泡巨噬细胞,不仅患者临床症状与肺功能明显好转,而且可能遏制病变发展,改善预后。 This article initially introduced according to the principles of hemodynamics, improve the operation method, 5 cases of silicosis 10 times the whole lung irrigation success of the experience. Pulmonary lavage for silicosis treatment can be cleared of alveolar macrophages in the alveolar cavity of patients who have been phagocytosed with silica dust, with immunocompetence and release of fibrotic media, not only the clinical symptoms and lung function was significantly improved , But also may curb the development of lesions and improve prognosis.