Bone prosthesis and method of manufacture thereof
US4179485A · kind A · utility
28Cited by
4References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 13, 1978 |
| Grant date | Dec 18, 1979 |
| Priority date | — |
| Expiry date | Jan 13, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S623/901
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Method for manufacturing a bone prosthesis made of porous alumina. Calibrated alumina grains are subjected to firing at a temperature lower than their sintering temperature; they are disintegrated, then compressed into a pressed mass, then the latter is subjected to sintering.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.