Patent · US Expired

Intervertebral implant with deformable wedge

US6946000B2 · kind B2 · utility

407Cited by
3References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2001
Grant dateSep 20, 2005
Priority date
Expiry dateFeb 12, 2022

Classification

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

Abstract

The invention relates to an intervertebral implant including a wedge which is inserted between two spinous processes and has two opposite grooves in which said spinous processes engage, which grooves have substantially parallel axes, and each of which grooves is defined by two flanges. The wedge has at least one central opening between said two grooves and said central opening passes completely through said wedge along an axis Ac substantially parallel to the axes Ag1 and Ag2 of said grooves, which renders said wedge elastically deformable.

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