Intervertebral disc prosthesis
US7695516B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 18, 2005 |
| Grant date | Apr 13, 2010 |
| Priority date | — |
| Expiry date | Aug 9, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2220/0091
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to an intervertebral disc prosthesis comprising at least three pieces including an upper plate, a lower plate, and a movable core at least in relation to a plate, wherein it also comprises two anatomic adaptation elements of which each has, on one hand, a surface in contact with a surface of a vertebra and, on the other hand, a face of which at least a part has a surface in contact with at least a part of the plate opposite to which the anatomic adaptation element is mounted, the anatomic adaptation elements being fixed onto the plates via fixation means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.