一、发展概述随着现代医学技术的发展,纤维内窥镜已经成为医院必不可少的医疗器械。内窥镜的发展已有一百多年的历史,早在1868年 Kussmal 氏和1881年 Mikulicz 氏先后制成了硬直管式胃镜,用玻璃透镜和棱镜传递图象。其光源是小灯泡。1903年 Struss 氏在欧洲制成了带电光源的直肠镜。它们最大的缺点是:(1)不能弯曲,盲区大、病人受检痛苦。(2)灯 First, the development of an overview With the development of modern medical technology, fiber endoscopy has become an indispensable medical equipment in hospitals. Endoscopic development has been more than one hundred years of history, as early as 1868, Kussmal’s and Mikulicz’s 1881 have made a hard tube gastroscope, with glass lenses and prisms to transfer images. Its light source is a small light bulb. In 1903 Struss made a rectum with a charged light source in Europe. Their biggest drawbacks are: (1) can not bend, the blind spot is large, the patient suffered pain. (2) light