The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 12, 2000
Filed:
Nov. 09, 1999
Applicant:
Inventors:
Michael W Meriwether, Sarasota, FL (US);
Richard L Shockey, Sarasota, FL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
623 1711 ; 623 1715 ;
Abstract
An interbody implant for enhancing fusion of adjacent vertebral bodies comprises a rectangular cage member of an open construction dimensioned to fit between adjacent vertebral bodies following surgical removal of the disk. The rectangular cage member includes a plurality of ribs for engaging the plateaus of adjacent vertebral bodies for preventing lateral shifting of the cage. It is held against anterior/posterior motion by a locking screw which threadedly engages the cage and adjacent bone tissue. The cage is adapted to be packed with bone graft material for enhancing solid bone fusion.