Patent · US Expired

Spinal fusion implant

US7229477B2 · kind B2 · utility

76Cited by
42References
103Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 20, 2002
Grant dateJun 12, 2007
Priority date
Expiry dateSep 28, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S606/912
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An improved prosthetic implant for forming a rigid structure between adjoining vertebrae in a spinal column. The prosthetic implant includes a cage having a top, bottom, front end, back end, first side and second side walls. The first side wall has an arcuate surface. The top and bottom wall include one or more ridges to engage a surface of an adjacent vertebrae. The top and bottom wall also include an opening to receive packing material such as medicine, human tissue and the like. The top and bottom walls also incline simultaneously in two directions.

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