发明授权
- 专利标题: Mobile bearing glenoid prosthesis
- 专利标题(中): 移动轴承关节盂假体
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申请号: US13094180申请日: 2011-04-26
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公开(公告)号: US08882845B2公开(公告)日: 2014-11-11
- 发明人: Michael A. Wirth , Joseph P. Iannotti , Gerald R. Williams, Jr. , Kyle E. Lappin , Matthew T. Stone
- 申请人: Michael A. Wirth , Joseph P. Iannotti , Gerald R. Williams, Jr. , Kyle E. Lappin , Matthew T. Stone
- 申请人地址: US MA Raynham
- 专利权人: DePuy Synthes Products, LLC
- 当前专利权人: DePuy Synthes Products, LLC
- 当前专利权人地址: US MA Raynham
- 代理机构: Maginot, Moore & Beck, LLP
- 主分类号: A61F2/40
- IPC分类号: A61F2/40 ; A61F2/30
摘要:
A prosthesis assembly configured for use with a scapula in one embodiment includes a spherical humeral component, an elongated glenoid bearing including a first bearing surface with (i) a first spherical end portion with a first radius of curvature, (ii) a second spherical end portion with a second radius of curvature, and (iii) a central portion located between the first spherical end portion and the second spherical end portion, and a first coupling portion extending from a second bearing surface opposite the bearing surface, and a base configured to rotatably support the elongated glenoid bearing, wherein the first radius of curvature is substantially equal to the second radius of curvature and the central portion does not have a radius of curvature that is substantially equal to the second radius of curvature.
公开/授权文献
- US20110276144A1 Mobile Bearing Glenoid Prosthesis 公开/授权日:2011-11-10