肺笛在呼吸系统疾病的应用及研究进展

Application and Research Progress of Lung Flute in Respiratory System Disease

肺笛是一种新型的振荡呼气末正压装置,其能产生一个低频率声波和强有力的呼气,增加痰液的清除,并可导致诱导痰咳出。对慢性基础疾病如慢性阻塞性肺病(COPD)合并有黏液分泌物增多的患者有治疗作用;肺笛还可用于获取痰液标本,用于快速诊断肺结核、肺癌等呼吸系统疾病;此外,肺笛还可用于如肺囊性纤维化等疾病痰液的获取,以利于疾病的诊断和鉴别诊断。肺笛因操作简单、安全有效,对于呼吸系统疾病的诊断、治疗有非常重要的作用。

The lung flute is a new type of oscillating end expiratory positive pressure device,which can produce a low frequency sound wave and strong exhale,to improve the sputum clearance and the cough-out of induced sputum. For patients with chronic diseases such as chronic obstructive pulmonary disease（ COPD） with mucous secretions increase,it has a therapeutic effect. The lung flute can also be used to obtain sputum specimens for rapid diagnosis of respiratory diseases such as tuberculosis,lung cancer. In addition,it can also be used for sputum collection for cystic fibrosis,to facilitate the diagnosis and differential diagnosis. The operation of lung flute is simple,safe and effective,therefore it plays a very important role in the diagnosis and treatment of respiratory diseases.