发明授权
- 专利标题: Interior insert ball and dual socket joint
- 专利标题(中): 内插球和双插座接头
-
申请号: US11207683申请日: 2005-08-18
-
公开(公告)号: US07491239B2公开(公告)日: 2009-02-17
- 发明人: Robert Doubler , John Hammill , Robert Diaz
- 申请人: Robert Doubler , John Hammill , Robert Diaz
- 申请人地址: US FL Palm Beach Gardens
- 专利权人: Joint Synergy, LLC
- 当前专利权人: Joint Synergy, LLC
- 当前专利权人地址: US FL Palm Beach Gardens
- 代理机构: McHale & Slavin, P.A.
- 主分类号: A61F2/44
- IPC分类号: A61F2/44
摘要:
A spinal implant is inserted between adjacent vertebrae to function as an disk prosthesis. The prosthesis has two plates fastened to adjacent vertebrae facing each other. The facing sides of the plates each have a depending skirt formed as concentric arcs of about 90 degrees. The skirts are either bowed or tapered in the axial direction. Depressions are centrally located between the arcs of the plates and a ball is universally movable in the depressions. A spring mechanism is centrally located in the plates to provide axial compression. One plate has a through bore and one plate has a receptacle, each, receiving a sleeve with a depression for holding the ball.
公开/授权文献
- US20060190084A1 Interior insert ball and dual socket joint 公开/授权日:2006-08-24
信息查询
IPC分类: