Hip endoprosthesis with stepped load-transferring surfaces
US4031571A · kind A · utility
22Cited by
4References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 24, 1975 |
| Grant date | Jun 28, 1977 |
| Priority date | — |
| Expiry date | Dec 24, 1995 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2310/00203
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The thigh portion of an endoprosthesis for hip joints is provided with stepped projecting surfaces to distribute forces in the bone tissue.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.