消化内镜自 1972年由Olympus首先向中国引入以来 ,至今已 4 0余年。实际上自 2 0世纪 6 0年代已引入胃照像内镜 ,随着时间的推移 ,在 2 0世纪 70年代后消化内镜在国内很快普及 ,2 0世纪 90年代国内二级以上医院几乎全部都备有消化内镜的设备 ,而且应用到癌高发区的普查。在世界 Digestive endoscopy since Olympus first introduced to China in 1972, has been more than 40 years. In fact, gastroscopy has been introduced into the endoscope since the 1960s. With the passage of time, digestive endoscopy has rapidly spread in the country since the 1970s. In the 1990s, almost all hospitals above the second class in China All are equipped with digestive endoscopy equipment, and applied to the census of high-risk areas. in the world