| 摘要 |
PROBLEM TO BE SOLVED: To provide an endoscopic clipping unit that does not easily fall out by an external force after indwelled in a state of clipping a blood vessel in an affected region and has no fear of damaging the surrounding mucous membrane when indwelled. SOLUTION: The endoscopic clipping unit in which a pair of arms 2a whose clip 2 formed to open and close when deformed in the neighboring of the basic edge connection 2c an a clip closure ring 6 that retains the arms 2a in a closed state when fixed in the neighboring of the basic edge connection of the clip 2 are arranged in the neighboring of a leading edge of a sheath 1 in a manner separable from the sheath 1, wherein the opposite surface of the arms 2a of the clip 2 are coated with a coating 2m to prevent slipping.
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