Posterior vertebral joint prosthesis
US7147664B2 · kind B2 · utility
55Cited by
10References
11Claims
0Family size
Inventors
Key dates
| Filing date | Nov 15, 2002 |
| Grant date | Dec 12, 2006 |
| Priority date | — |
| Expiry date | Nov 15, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2002/30879
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A posterior vertebral joint prosthesis is provided so that the left or right posterior vertebral joint prosthesis (1, 2) presents a smooth bearing surface (11, 11a, 11b, 17, 17a, 17b) and and which surface presents antero-posterior curvature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.