医用内窥镜(简称内窥镜)是集中了传统光学、人体工程学、精密机械、现代电子、数学、软件等于一体的检测仪器,可经人体的天然孔道,或者是经手术做的小切口进入人体内。目前内窥镜广泛应用于消化内科、呼吸内科、耳鼻喉科、泌尿外科、肛肠科、胸腔外科、妇科等多个科室。随着国民健康意识的提升,国家卫生体制的健全,卫生水平的提高,我国内 Medical endoscope (referred to as endoscope) is a collection of traditional optics, ergonomics, precision machinery, modern electronics, mathematics, software, such as one of the detection equipment, through the body’s natural channels, or small incision made by surgery Into the human body. Endoscopy is widely used in digestive medicine, respiratory medicine, otolaryngology, urology, anorectal, thoracic surgery, gynecology and other departments. With the improvement of national health awareness, the soundness of the national health system and the improvement of health standards,