无创正压通气已在各种原因导致的急性呼衰治疗中得到广泛的应用,它避免了以往机械通气只有在气管插管或气管切开后方可应用的被动局面,既减轻了患者在机械通气治疗中的痛苦,又减少了并发症,同时也为机械通气的临床应用开辟了广阔的前景。本文旨在探讨鼻面罩BIPAP正压通气治疗急 Noninvasive positive pressure ventilation has been widely used in the treatment of acute respiratory failure due to various reasons. It avoids the passive situation that conventional mechanical ventilation can be applied only after endotracheal intubation or tracheotomy, which not only reduces the risk of patients being exposed to mechanical ventilation The pain in treatment, but also reduce the complications, but also opened up a broad prospect for the clinical application of mechanical ventilation. This article aims to explore nasal mask BIPAP positive pressure ventilation emergency treatment