发明授权
- 专利标题: Tissue dilator and method for performing a spinal procedure
- 专利标题(中): 组织扩张器和执行脊柱手术的方法
-
申请号: US11410612申请日: 2006-04-25
-
公开(公告)号: US07914530B2公开(公告)日: 2011-03-29
- 发明人: Gary Karlin Michelson
- 申请人: Gary Karlin Michelson
- 申请人地址: US IN Warsaw
- 专利权人: Warsaw Orthopedic, Inc.
- 当前专利权人: Warsaw Orthopedic, Inc.
- 当前专利权人地址: US IN Warsaw
- 代理机构: Martin & Ferraro, LLP
- 主分类号: A61B17/56
- IPC分类号: A61B17/56
摘要:
Apparatus and a method of inserting spinal implants is disclosed in which an intervertebral space is first distracted, a hollow sleeve having teeth at one end is then driven into the vertebrae adjacent that disc space. A drill is then passed through the hollow sleeve removing disc and bone in preparation for receiving the spinal implant which is then inserted through the sleeve. Apparatus and a method of inserting spinal implants is disclosed in which an intervertebral space is first distracted to restore the normal angular relationship of the vertebrae adjacent to that disc space. An extended outer sleeve having extended portions capable of maintaining the vertebrae distracted in their normal angular relationship is then driven into the vertebrae adjacent that disc space. A drill is then passed through the hollow sleeve removing disc and bone in preparation for receiving the spinal implant which is then inserted through the sleeve.
公开/授权文献
信息查询