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内窥镜对胃或结肠的检查、诊断和治疗,30年来几乎是稳步地发展,但目前它将面临着急剧的变化。由于带有电负荷偶合装置的摄像机(CCD)已应用到内窥镜,计算机显象和新的数据库处理程序正引起这个领域发生变革。虽然早在30年代有些胃肠道专家就应用带有透镜系统的硬管探查消化系统,但随着纤维光学内窥镜的发明,现代内窥镜检查于1958年。这种细长易弯曲的导管在一端设有一个透镜,通过一束光学玻璃纤维把图像传送到另一端的接目镜处,医生就可
Endoscopy on the stomach or colon examination, diagnosis and treatment, 30 years has been almost steady development, but at present it will face dramatic changes. As cameras (CCDs) with electrical load couplings have been applied to endoscopes, computer vision and new database handlers are causing changes in this area. Although some gastrointestinal specialists used a lens system with a tube system to probe the digestive system back in the 1930s, with the invention of fiber optic endoscopy, modern endoscopy was performed in 1958. The slender and flexible catheter has a lens at one end that allows the doctor to send the image through an optical glass fiber to the eyepiece at the other end