Patent · US Expired

Intervertebral implant

US6143032A · kind A · utility

366Cited by
15References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 12, 1998
Grant dateNov 7, 2000
Priority date
Expiry dateNov 12, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S606/91
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The present invention relates to an intervertebral implant for insertion between two vertebral bodies of a spinal column, comprising a body containing two contact faces, whereby the body is designed as a hollow body, and the hollow body is formed by a side wall which has a convexly curved longitudinal wall portion and a concavely curved longitudinal wall portion as well as two convexly curved lateral wall portions connecting the two longitudinal wall portions with each other, whereby the radii of curvature of the lateral wall portions are smaller than the radii of curvature of the longitudinal wall portions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.