自2001年以色列M2A胶囊内镜面世以来,胶囊内镜已经成为小肠检查较重要的方法之一。国产胶囊内镜也于2004年10月应用于临床,对于小肠病变目前国外研究发现胶囊内镜较其他传统检查方法具有明显的优势[1.2]。尽管胶 Capsule endoscopy has become one of the more important methods of small bowel examination since the Israeli M2A capsule endoscopy was introduced in 2001. Domestic capsule endoscopy was also applied to clinical in October 2004, for small bowel lesions at present abroad study found that capsule endoscopy than other traditional inspection methods have obvious advantages [1.2]. Despite the glue