喉、气管、支气管异物,多发生于幼儿或小儿,是一种较常见的重危急症,直接威胁病人生命。异物种类的花生、瓜子、豆类、葵花子、圆珠笔套等为常见。异物的严重性表现在:如异物较大,堵塞喉或气管这样的总气道,往往不及救治,1 9 75年第5期(总329).55.病人短时内窒息死亡;有的病例被错误地诊断为气管支气管炎、肺炎或支气管性气喘,延误治疗,造成严重并发症甚 Throat, trachea, bronchial foreign body, occurs in children or children, is a more common critical illness, a direct threat to patient’s life. Foreign species of peanuts, melon seeds, beans, sunflower, ball pen sets are common. The severity of the foreign body is manifested in that if the foreign body is large and the general airway such as the larynx or trachea is blocked, it is often not as good as the treatment. In the first five cases (No. 329) Was mistakenly diagnosed as bronchitis, pneumonia or bronchial asthma, delayed treatment, causing serious complications