| 摘要 |
An endoscope (1), is provided with a suction head (2, 3) mounted for longitudinal movement with respect thereto. The suction head is arranged, when actuated, to grip the tissue of the body passage such as the colon or small bowel, in which the endoscope (1) is disposed. The endoscope may have a first suction head (2) and a second suction head (3) longitudinally of the endoscope. Movement may be effected by means of a Bowden cable (4, 5). |
