英国医学家研制出一种胶囊式内窥镜 ,病人只需像吃药一样吞下一粒胶囊 ,其中的微型摄像机就能记录肠胃内的状况 ,提供给医生诊断 ,从而改变以往病人在接受肠胃检查时 ,需痛苦地吞下带有导管的内窥镜的传统做法。这种胶囊式内窥镜长 30 mm,直径 11mm,内件包括微型摄像机、光源和 The British medical scientist developed a capsule endoscope. The patient only needs to swallow a capsule like a medicine. The miniature camera can record the status of the stomach and provide the doctor with a diagnosis, thus changing the previous patient to accept the stomach. During the examination, it is painful to swallow the traditional practice of the endoscope with the catheter. The capsule endoscope is 30 mm long and 11 mm in diameter. The internals include a miniature camera, light source and