Total anatomical knee prosthesis
US4081866A · kind A · utility
205Cited by
7References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 2, 1977 |
| Grant date | Apr 4, 1978 |
| Priority date | — |
| Expiry date | Feb 2, 1997 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2/38
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A prosthetic knee joint comprising cooperating femoral and tibial components that allow controlled rotational movement during extension and flexion, simulating the anatomical movement characteristics of the natural knee joint.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.