Invention Grant
US08771366B2 Mobile bearing hip assembly having decoupled motion along multiple axes
有权
移动轴承髋部组件具有沿多个轴线的分离运动
- Patent Title: Mobile bearing hip assembly having decoupled motion along multiple axes
- Patent Title (中): 移动轴承髋部组件具有沿多个轴线的分离运动
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Application No.: US13435514Application Date: 2012-03-30
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Publication No.: US08771366B2Publication Date: 2014-07-08
- Inventor: Dustin R. Whitaker , Todd D. Render , Matthew R. Dressler
- Applicant: Dustin R. Whitaker , Todd D. Render , Matthew R. Dressler
- Applicant Address: US MA Raynham
- Assignee: DePuy Synthes Products, LLC
- Current Assignee: DePuy Synthes Products, LLC
- Current Assignee Address: US MA Raynham
- Agency: Barnes & Thornburg LLP
- Main IPC: A61F2/34
- IPC: A61F2/34
Abstract:
An acetabular hip implant includes an acetabular shell component, a first insert secured to the acetabular shell component, a second insert secured to the first insert, and a femoral head configured to be secured to the second insert. The first insert is permitted to rotate relative to the acetabular shell about a first axis, the second insert is permitted to rotate relative to the first insert about a second axis, and the femoral head is permitted to rotate relative to the second insert about a third axis.
Public/Granted literature
- US20130261761A1 MOBILE BEARING HIP ASSEMBLY HAVING DECOUPLED MOTION ALONG MULTIPLE AXES Public/Granted day:2013-10-03
Information query
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