自发性气胸是内科急症。本病起病急，来势凶猛，症状突出。尤为张力性气胸，死亡率极高。临床治疗手段多为：胸穿抽气；胸腔闭式引流（切开或套管针）；促进胸膜粘连或外科手术等。目前，胸腔闭式引流已是肺科治疗气胸的常规方法。 作者在实施胸腔闭式引流过程中，发现由于病人 Spontaneous pneumothorax is a medical emergency. The disease onset acute, ferocious, prominent symptoms. Especially tension pneumothorax, high mortality. Clinical treatment are mostly: chest wear suction; closed thoracic drainage (incision or trocar); to promote pleural adhesions or surgery. Currently, closed thoracic drainage is the conventional method of pulmonary pneumothorax. Authors in the implementation of closed thoracic drainage process, found that due to the patient