发明名称 |
ROTATION UNIT AND INSERTION DEVICE |
摘要 |
A rotary unit includes a first taper tubular portion which is contiguous to a first axial direction side of a unit main body portion and in which a first unit end that is a first-axial-direction-side end of the rotary unit is positioned, an outer diameter of the first taper tubular portion becoming smaller toward the first axial direction. The rotary unit includes a first projecting portion extended on an outer peripheral portion of the first taper tubular portion with projecting toward an outer peripheral direction and wound toward a first around-axis direction that is one of directions around the longitudinal axis as the first projecting portion extends from the first axial direction toward a second axial direction. |
申请公布号 |
EP2862496(A4) |
申请公布日期 |
2016.03.16 |
申请号 |
EP20130804010 |
申请日期 |
2013.06.12 |
申请人 |
OLYMPUS CORPORATION |
发明人 |
MIYOSHI, HIROAKI;AILINGER, ROBERT E.;FRASSICA, JAMES J.;ANDREWS, RICHARD M. |
分类号 |
A61B1/00 |
主分类号 |
A61B1/00 |
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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