纤维内窥镜自问世以来,在医学界已得到了越来越广泛的应用,可以说它已深入到了人体所有的腔体。尽管纤维内窥镜具有直观、真实等优点,但也存在诸如娇气易损、使用保护条件要求高、维修难等明显的缺点。为了克服上述缺点,科学工作者决定用电子技术与微机系统取代光导纤维。于是,众多国家大力进行电子内窥镜的研制,其中日本的欧林巴斯公司(OLYMPUS)走在最前面。至今,该公司已成功地研制了4代电子内窥镱,并得到了广泛应用。最早的电子内窥镜系统诞生于80年代中后期,即欧林巴斯公司的第一代产品CV—1,它的主机带有氙灯光源,连为一体可不用外接 Since the advent of fiber endoscopy, the medical profession has been more and more widely used, it can be said that it has deep into all the body cavity. Although the fiber endoscope has the advantages of being intuitive and true, there are some shortcomings such as fragile fragility, high requirements for the use and protection conditions, and difficulty in maintenance. In order to overcome these shortcomings, scientists decided to use electronic technology and computer systems instead of optical fiber. As a result, many countries vigorously carry out the development of electronic endoscope, of which Japan’s OLYMPUS (OLYMPUS) take the lead. So far, the company has successfully developed 4 generations of electronic endoscopic ytterbium, and has been widely used. The earliest electronic endoscope system was born in the mid and late 80s, that is, the first generation of the Olympus company’s CV-1, its host with a xenon light source, even as one without external