慢性肺急性期的治疗已经引起病人及医务人员足够重视 ,而康复期的治疗由于认识不够导致病人的肺功能呈进展性损害。我科采用Ｂｉ-ＰＡＰ呼吸机经鼻 (面 )罩无创通气治疗 12 0例慢阻肺康复期病人 ,观察治疗前后的临床表现 ,动脉血气分析及肺功能等指标变化 ,发现该方法能有效纠 The treatment of chronic pulmonary acute phase has caused enough attention to patients and medical staff, and the convalescent treatment due to lack of understanding led to the patient’s lung function was a progressive damage. In our department, 120 cases of COPD patients were treated with Bi-PAP ventilator nasal (non-invasive) ventilation and the changes of clinical manifestations, arterial blood gas analysis and pulmonary function were observed before and after treatment. The results showed that this method can effectively correct