特殊气管支气管异物口哨及气球口哨取除常在全身麻醉,硬管支气管镜下进行,或气管切开后进行。而且异物呈圆桶型,夹取时容易滑脱,需反复夹取,甚至开胸取出。我科近15年来细心研究其异物特性,对中间有小空隙,两端有开口,并可通气,不易造成完全肺不张,负压较小的特殊异物。在纤维 Special tracheobronchial foreign body whistle and balloon whistle removal often under general anesthesia, hard bronchoscopy, or after tracheotomy. And foreign body was drum-type, easy to slip when caught, need to repeatedly clip, and even thoracotomy removed. Our department has carefully studied the characteristics of foreign bodies in the past 15 years. There is a small gap in the middle and an opening at both ends. Ventilation can not easily result in complete foreign body atelectasis and small negative pressure. In the fiber