Stem for tibia part of a knee joint endoprosthesis
US4895571A · kind A · utility
12Cited by
3References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 31, 1988 |
| Grant date | Jan 23, 1990 |
| Priority date | — |
| Expiry date | Aug 31, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2/389
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The stem for the tibia part of knee joint endoprostheses has the features that its cross-section is made arcuate at the back and angular medial ridge with the apex pointing in the direction of walking.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.