Invention Grant
- Patent Title: Knee prosthesis with four degrees freedom
- Patent Title (中): 膝关节假体具有四个自由度
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Application No.: US11998842Application Date: 2007-11-30
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Publication No.: US07871442B2Publication Date: 2011-01-18
- Inventor: Damon Servidio
- Applicant: Damon Servidio
- Applicant Address: US NJ Mahwah
- Assignee: Howmedica Osteonics Corp.
- Current Assignee: Howmedica Osteonics Corp.
- Current Assignee Address: US NJ Mahwah
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Main IPC: A61F2/38
- IPC: A61F2/38

Abstract:
Knee prosthesis for implanting in a knee joint has a femoral component, a tibial component and a hinge connecting the femoral component and the tibial component. The femoral component rotates around the transverse axis passing through center of the hinge and the center of rotation of the femoral component moves substantially along proximal-distal axis upon flexion of the knee joint.
Public/Granted literature
- US20090143866A1 Knee prosthesis with four degrees of freedom Public/Granted day:2009-06-04
Information query
IPC分类: