发明授权
- 专利标题: Expandable spinal implant
- 专利标题(中): 可扩展脊柱植入物
-
申请号: US10897371申请日: 2004-07-22
-
公开(公告)号: US07318839B2公开(公告)日: 2008-01-15
- 发明人: Marc I Malberg , Gretchen Dougherty Shah , Rui J Ferreira
- 申请人: Marc I Malberg , Gretchen Dougherty Shah , Rui J Ferreira
- 申请人地址: US NJ Parsippany
- 专利权人: EBI, L.P.
- 当前专利权人: EBI, L.P.
- 当前专利权人地址: US NJ Parsippany
- 代理机构: Harness, Dickey & Pierce, P.L.C.
- 主分类号: A61F2/44
- IPC分类号: A61F2/44
摘要:
An expandable spinal implant including a first member and a second member. The first member has first and second arms. The first and second arms of the first member both including an upper face partially defining an upper contact area of the implant and a lower face partially defining a lower contact surface of the implant. The second member has first and second arms that both include an upper face partially defining an upper contact area of the implant and a lower face partially defining a lower contact surface of the implant. The first and second members are pivotally coupled to each other for relative movement about a rotation axis between a closed position for inserting the implant into a spine and an expanded position for providing structural support to the spine. The rotation axis extends generally perpendicular to the upper and lower contact surfaces.
公开/授权文献
- US20050021144A1 Expandable spinal implant 公开/授权日:2005-01-27