发明授权
- 专利标题: Laparoscopic device with distal handle
- 专利标题(中): 腹腔镜手术器具
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申请号: US12904280申请日: 2010-10-14
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公开(公告)号: US08828046B2公开(公告)日: 2014-09-09
- 发明人: David Stefanchik , Omar J. Vakharia , Michael J. Stokes
- 申请人: David Stefanchik , Omar J. Vakharia , Michael J. Stokes
- 申请人地址: US OH Cincinnati
- 专利权人: Ethicon Endo-Surgery, Inc.
- 当前专利权人: Ethicon Endo-Surgery, Inc.
- 当前专利权人地址: US OH Cincinnati
- 代理机构: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- 主分类号: A61B17/28
- IPC分类号: A61B17/28 ; A61B17/29 ; A61B17/00
摘要:
Methods and devices are provided for controlling movement of an end effector assembly, and in particular for causing mimicking motion between a handle and an end effector assembly. In an exemplary embodiment, a surgical device is provided having a handle or actuator, an elongate shaft, and an end effector assembly coupled to a distal end of the elongate shaft. The handle or actuator is configured such that movement of the handle is mimicked, not mirrored, by the end effector assembly. The mimicking motion can be achieved using various techniques, but in an exemplary embodiment the handle is located distal to an input joint, and motion is transferred to the end effector assembly through an output joint at a distal end of the elongate shaft. The motion is preferably transferred using a mechanical transmission coupled between the input and output joints.
公开/授权文献
- US20120095298A1 LAPAROSCOPIC DEVICE WITH DISTAL HANDLE 公开/授权日:2012-04-19
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