发明名称 |
Operation section structure of treatment instrument for endoscopic use |
摘要 |
<p>An operation section structure of an treatment instrument for endoscopic use has: a hook knife inserted into a body cavity; a wire 3 having a distal end connected to the hook knife; a tubular flexible sheath 4 provided to an outer periphery of the wire 3; a current-canying plug 13 having a main unit having a distal end connected to the sheath 4; a sliding member 11 made of a conductive material and having a proximal end of the wire 3 fixed thereto, the sliding member 11 being capable of sliding on the main unit in longitudinal direction; a operation member 12 capable of freely rotating in circumferential direction of the operation member 12; and attached to the sliding member 11; and a conductive section provided to the operation member 12, the conductive section being made of a conductive material providing conductivity by making contact with the sliding member 11. This configuration can rotate the distal end structure easily.</p> |
申请公布号 |
EP2022431(A1) |
申请公布日期 |
2009.02.11 |
申请号 |
EP20080013841 |
申请日期 |
2008.08.01 |
申请人 |
OLYMPUS MEDICAL SYSTEMS CORPORATION |
发明人 |
MUYARI, YUTA |
分类号 |
A61B18/14;A61B17/32;A61B18/00 |
主分类号 |
A61B18/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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