发明授权
- 专利标题: Surgical access system and method of using the same
- 专利标题(中): 手术进入系统及其使用方法
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申请号: US11619214申请日: 2007-01-03
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公开(公告)号: US08262569B2公开(公告)日: 2012-09-11
- 发明人: Hugh D. Hestad , Rajesh Dwarakanath , Daniel Robbins
- 申请人: Hugh D. Hestad , Rajesh Dwarakanath , Daniel Robbins
- 申请人地址: US MN Minneapolis
- 专利权人: Zimmer Spine, Inc.
- 当前专利权人: Zimmer Spine, Inc.
- 当前专利权人地址: US MN Minneapolis
- 代理机构: Seager Tufte & Wickhem LLC
- 主分类号: A61B1/32
- IPC分类号: A61B1/32
摘要:
A surgical access system includes retractor for creating an access path between an incision site and a surgical site. The retractor includes a frame having a base member and a pair of generally curved rails extending therefrom. A tubular member is coupled to the frame and includes first and second blade portions that are capable of relative movement with respect to each other by movement on the curved rails. A method of inserting the retractor into a patient includes inserting a guide rod over a guide wire, locating an obturator in the retractor, inserting the obturator and retractor over the guide rod, and removing both the guide rod and obturator to leave the retractor in the body to provide the access path.
公开/授权文献
- US20080161650A1 SURGICAL ACCESS SYSTEM AND METHOD OF USING THE SAME 公开/授权日:2008-07-03