纤维胃镜问世已30余年。迄今为止，常规插镜方法是让病人做吞咽动作．木者顺势将镜插入食管，增加了病人的痛苦，有时出现术者的进镜与患者的吞咽未协调配合而造成的插镜困难1989年11月～1993年10月，找院采用改良式插入胃镜法，既改革了常规插镜中的病人体位，又不依靠患者做 Fiber gasoscopy has come out more than 30 years. So far, the conventional method of inserting the lens is to allow the patient to swallow. Wooden homeopathic mirror into the esophagus, an increase of the patient’s pain, and sometimes the surgeon into the mirror and the patient’s swallowing uncoordinated with the difficulty of inserting the lens 1989 November ~ 1993 October, to find a hospital using modified insert Gastroscopy, both the reform of the conventional insertion of the patient’s position in the mirror, do not rely on patients to do