Invention Grant
US08998996B2 Knee prosthesis system with standard and distal offset joint line
有权
具有标准和远端偏移关节线的膝关节假体系统
- Patent Title: Knee prosthesis system with standard and distal offset joint line
- Patent Title (中): 具有标准和远端偏移关节线的膝关节假体系统
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Application No.: US13832424Application Date: 2013-03-15
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Publication No.: US08998996B2Publication Date: 2015-04-07
- Inventor: Peter J James , Richard E Jones , Benjamin J Sordelet , Timothy G Vendrely , Stephanie M Wainscott
- Applicant: Depuy (Ireland)
- Applicant Address: IE Cork
- Assignee: Depuy (Ireland)
- Current Assignee: Depuy (Ireland)
- Current Assignee Address: IE Cork
- Main IPC: A61F2/38
- IPC: A61F2/38 ; A61F2/30
Abstract:
A modular knee prosthesis system includes a femoral component having a stem and a sleeve. The system is modular, and provides the surgeon with the option of distally offsetting the joint line by controlling the relative axial positions of the stem and the sleeve. Alternative options include providing sleeves with tapered bores of different diameters, providing a shim to be placed between the sleeve and the stem and providing the stems as adapters having different diameters.
Public/Granted literature
- US20140081409A1 KNEE PROSTHESIS SYSTEM WITH STANDARD AND DISTAL OFFSET JOINT LINE Public/Granted day:2014-03-20
Information query
IPC分类:
