发明申请
- 专利标题: Disc Nucleus Removal Devices and Methods
- 专利标题(中): 椎间盘脱离装置和方法
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申请号: US11427848申请日: 2006-06-30
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公开(公告)号: US20080086157A1公开(公告)日: 2008-04-10
- 发明人: Shawn D. Stad , John Riley Hawkins , Michael J. O'Neil
- 申请人: Shawn D. Stad , John Riley Hawkins , Michael J. O'Neil
- 申请人地址: US MA Raynham
- 专利权人: DEPUY SPINE, INC.
- 当前专利权人: DEPUY SPINE, INC.
- 当前专利权人地址: US MA Raynham
- 主分类号: A61B17/32
- IPC分类号: A61B17/32
摘要:
Disclosed herein are devices and methods for removing tissue. In one aspect, a device for removing tissue includes a hollow elongate member having an outer wall and a lumen, a selectively deployable tissue-cutting element extending from the hollow elongate member, and an actuation member extending through the lumen and coupled to the hollow elongate member at a location that is distal to the tissue-cutting element. Movement of the actuation member can cause the tissue-cutting element to move from the insertion configuration where the tissue-cutting element is not deployed to a tissue-cutting configuration where the tissue-cutting element is deployed such that it is radially extended relative to the insertion configuration.
公开/授权文献
- US08109957B2 Disc nucleus removal devices and methods 公开/授权日:2012-02-07