Patent · US Active

Intervertebral implant

US8974530B2 · kind B2 · utility

3Cited by
206References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 21, 2005
Grant dateMar 10, 2015
Priority date
Expiry dateApr 9, 2029

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2310/00023
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An intervertebral implant comprises first and second parts having outer surfaces engaging adjacent vertebral surfaces. An insert between these parts provides relative movement therebetween. The first and/or second parts may have engagement means in the form of apertures for engagement with insertion instruments. The first and second parts may nest together, in the absence of the insert, for insertion into the intervertebral space. The boundaries of the implant may form a working space which would include insertion instruments therein. A detent and detent recess may be provided for engagement of the insert and one of said first and second parts.

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