许多昏迷而同时行气管插管并机械通气的患者,插胃管时常会遇到困难。我科自1998年6月～2001年1月,在用喉镜明视下插胃管25例,均告成功,现总结如下。1 操作方法患者平卧,头尽显后仰或用修正体位即头垫高10cm,肩部贴于床面,继续呼吸机或气囊行机械通气。去除固定插管的胶布,拿出牙垫。用左手拇食指交叉拨外患者上下齿,左手持喉镜从口腔右角插入镜片并问左推移舌体,缓缓向前暴露悬雍 Many patients who are comatose while having endotracheal intubation and mechanical ventilation, often have difficulty inserting stomach tubes. Our department from June 1998 ~ January 2001, with the laryngoscope under the eyes of 25 cases of gastric tube insertion, are successful, are summarized as follows. 1 operation method supine patients, the head filling his back full or correct body position that head pad 10cm, shoulder affixed to the bed, continue ventilator or balloon mechanical ventilation. Remove the fixed cannula tape and pull out the dental pad. With the left hand thumb index finger dial patients outside the upper and lower teeth, the left laryngoscope inserted from the right corner of the lens and asked left to move the tongue, slowly forward exposure to the suspension of the Yong