Patent · US Active

Intervertebral disc prosthesis

US7695516B2 · kind B2 · utility

165Cited by
221References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 18, 2005
Grant dateApr 13, 2010
Priority date
Expiry dateAug 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.