在抢救急性吸入性化学中毒过程中，保持呼吸道畅通至关重要，气管切开对保持呼吸道通畅具有重要作用。现将笔者应用此术的体会报告如下。1病例报告病例1患者女，31岁。江苏某化工厂工人。因中毒昏迷4小时，由外地急转入我所。1998年2月28日晚11时，患者进入生产硫代硫酸钠的反 In the rescue of acute inhalation chemical poisoning process, to maintain vital airway is essential, tracheostomy plays an important role in maintaining airway patency. Now I use this technique experience report is as follows. 1 Case Report Case 1 patient female, 31 years old. Jiangsu, a chemical plant workers. Due to poisoning coma for 4 hours, from the field into my office. On the evening of February 28, 1998, at 11 p.m., the patient entered the counter-producing sodium thiosulfate