| 摘要 |
A manipulating part of an endoscopic treatment tool, in which, to a cylindrical member having a first finger retaining member, there is slidably mounted a second finger retaining member slidably for remotely driving a distal end operating part using a sliding movement of the second finger retaining member along the cylindrical member. For the manipulating part, a stopper is added, which is movably provided on the cylindrical member, and which is fixed at an arbitrary position on the cylindrical member. The stopper is designed to restrict a length of the sliding movement of the second finger retaining member.
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