| 摘要 |
PROBLEM TO BE SOLVED: To capture a material to be captured in the state of not largely inclining the same and to surely collect the material with a clamper for an endoscope constituted in such a manner that a plurality of foreign matter capturing arms constituting of elastic materials projectingly provided with inward projections at the distal ends are expanded outward nearer the distal end side portion outside a sheath by putting the foreign matter capturing arms into and out of the distal end of the sheath and are constricted by retracting the same into the sheath. SOLUTION: The inward projections 5 of the foreign matter capturing arms 3 existing in the positions where the plurality of foreign matter capturing arms 3 face each other in a constricted state exist in the state adjacent to each other in the longitudinal direction of the foreign matter capturing arms 3. |
