我们有机会看到使用呼吸机抢救危重病人,发现了下面两个问题:其一,这种病人痰液较多,护士必须不停地断开呼吸机与病人气管导管的连接,在气管导管中插入吸痰管来吸痰,这对于没有自主呼吸的那部分患者来说,是很危险的;其二,由于吸痰管比气管导管细 We had the opportunity to see the use of a ventilator to rescue a critically ill patient and found the following two problems: First, the patient had more fluid and the nurse had to disconnect the ventilator from the tracheal tube of the patient, in the endotracheal tube. Inserting a suction tube to suck, which is dangerous for the part of the patient who does not breathe spontaneously; second, because the suction tube is thinner than the tracheal tube.