Knee prosthesis
US9861489B2 · kind B2 · utility
4Cited by
4References
9Claims
0Family size
Inventor
Key dates
| Filing date | Sep 7, 2007 |
| Grant date | Jan 9, 2018 |
| Priority date | — |
| Expiry date | Nov 11, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2/3859
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention relates to a knee prosthesis with a tibial part (1) that has concave or plane condylar bearing surfaces (2, 3). According to the invention, the lateral condylar bearing surface (2) merges into a preferably convex end portion (4) that falls away in the dorsal direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.