近年我科收治 5例支气管异物为塑料哨子 ,由于异物较大 ,质地较硬 ,异物钳无法取出 ,我们根据塑料哨子一端有椭圆形的小孔 ,自行制作异物钩 ,见附图 ,使钩的长轴通过哨孔的长径后 ,旋转 90° ,即可牢牢钩住异物并取出。异物钩的制作　哨子长 10 .5ｍｍ ,大头外径 9ｍｍ ,小头外 In recent years, our department treated 5 cases of bronchial foreign body as plastic whistle, due to larger foreign body, hard texture, foreign body forceps can not be removed, we have an oval-shaped hole at one end of the plastic whistle, making foreign body hooks, see photo, so that the hook After passing through the long axis of the whistle, the long axis is rotated by 90 ° to firmly catch the foreign object and remove it. Foreign body hook making whistle length 10 .5mm, bulk diameter 9mm, small head