取鼻腔异物过去用摄子挟取,但园形异物不易夹住,操作时病人抬头后仰,异物向后滑动更易掉入气管内。我们采用回形针,将中部拉直保留两端的弧形圈。还可根据鼻孔及异物大小,将一端作为半圆形弧圈,使之稍大于异物,紧贴鼻腔外侧壁慢 Take the nasal foreign body fetus with the fetching the past, but the park-shaped foreign body is not easy to grip, the patient looked up when operating, foreign body sliding back more easily fall into the trachea. We use a paper clip, the middle of the straightened to keep the arc at both ends of the ring. Also according to the size of the nostrils and foreign body, the end as a semicircular arc, so that it is slightly larger than the foreign body, close to the lateral wall of the nasal slow