笔者近遇一支气管内异物患者,异物为自动铅笔前端带螺丝的金属笔头(以下简称笔头)。因笔头内径过细,反撑式异物钳不能伸入,利用自制螺丝杆套取 获得成功。现报告如下。 1 病例报告 患者,男,10岁。因误咽笔头半月于1995年5月30日入院。半月前,患儿口含完好的笔头玩耍时不慎咽下,随之出现阵发性呛咳、闷气。后又出现发热、咳 Nearly one patient with tracheal foreign body, the foreign body is a metal pencil tip with a screw in front of the automatic pencil (hereinafter referred to as the written head). Due to the thin tip diameter, anti-stripping foreign body pliers can not reach, the use of self-made screw rod set to get success. The report is as follows. 1 case report patient, male, 10 years old. Due to swallowing written half moon on May 30, 1995 admission. Half a month ago, children with intact written play inadvertently swallowed, accompanied by paroxysmal cough, sulking. After fever, cough