气管导管气囊移位是机械通气中少见的并发症 ,如未及时处理 ,将给病人造成严重的伤害 ,甚至造成患者在短时间内死亡。现将我们处理 4例此类并发症的经验报告如下。一、临床资料1.一般资料 :本组共有 4例 ,均为男性 ,年龄 44～ 71岁。病因 :例 1病人为肠穿孔致弥漫性腹膜炎后多 Tracheal catheter balloon displacement is a rare complication of mechanical ventilation, if not promptly treated, will cause serious harm to patients, and even cause patients to die in a short time. Now we deal with 4 cases of such complications experience report is as follows. First, the clinical data 1. General information: This group a total of 4 cases, both men, aged 44 to 71 years. Etiology: Case 1 patients with intestinal perforation caused by diffuse peritonitis and more