随着电子技术、材料科学和相关学科的发展,使应用于内窥镜的材料、技术日益先进,其操作灵活,视野逼真,安全卫生,几乎达到无腔不进、无孔不入,并可代替许多传统的剖腹、开胸手术。医用内窥镜是用来观察人体内部体腔的,并通过它能直接观察内脏器官的组织形态,可以提高诊断的准确 With the development of electronic technology, material science and related disciplines, the application of materials to endoscopes is increasingly advanced. Its operation is flexible, its field of vision is lifelike, and it is safe and hygienic. It almost supersedes all traditions and can replace many traditions Caesarean section, thoracotomy. Medical endoscope is used to observe the body cavity inside the body, and through it can directly observe the internal organ tissue morphology, can improve the accuracy of diagnosis