发明授权
- 专利标题: Trial intervertebral distraction spacers
- 专利标题(中): 试验性椎间牵引垫片
-
申请号: US11711305申请日: 2007-02-27
-
公开(公告)号: US08216315B2公开(公告)日: 2012-07-10
- 发明人: James D. Ralph , Stephen Tatar , Thomas J. Errico
- 申请人: James D. Ralph , Stephen Tatar , Thomas J. Errico
- 申请人地址: US NJ Allendale
- 专利权人: SpineCore, Inc.
- 当前专利权人: SpineCore, Inc.
- 当前专利权人地址: US NJ Allendale
- 代理机构: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- 主分类号: A61F2/44
- IPC分类号: A61F2/44
摘要:
An orthopedic spacer device comprising a spacer body having an external surface that includes at least two relative angle designation marks such that a rotational angle of the spacer body relative to a known reference is determinable.
公开/授权文献
- US20070162139A1 Trial intervertebral distraction spacers 公开/授权日:2007-07-12
信息查询
IPC分类: