气管、支气管异物耳鼻喉科急症之一，多发生于儿童。如延误诊断治疗则有很大的危险。因此，做好术前准备及术后护理是很重要的。气管异物多为急诊入院，应严密观察呼吸情况，判断异物所在部位及活动情况，有助于诊断治疗。如异物进入喉部及声门下，患儿有剧烈呛咳，喉鸣音，声 Trachea, bronchial foreign body ENT emergency one, occurs in children. Such as the delay in the diagnosis and treatment there is a big danger. Therefore, it is very important to be prepared before surgery and postoperative care. Tracheal foreign body and more for emergency admission, should be closely observed respiratory conditions, to determine the location of foreign body and activity, contribute to the diagnosis and treatment. Such as foreign body into the throat and subglottic, children have severe cough, throat sound, sound