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:
May. 24, 2005
Filed:
Oct. 16, 2002
Lawrence M. Boyd, Durham, NC (US);
Eddie F. Ray, Iii, Cordova, TN (US);
Jeffrey Kozak, Houston, TX (US);
Lawrence M. Boyd, Durham, NC (US);
Eddie F. Ray, III, Cordova, TN (US);
Jeffrey Kozak, Houston, TX (US);
SDGI Holdings, Inc., Wilmington, DE (US);
Abstract
An interbody fusion device for engagement between vertebrae includes a pair of lateral spacers for spacing the vertebrae, and a connecting member adapted to couple together the lateral spacers when inserted between the vertebrae. The connecting member, individual lateral spacers, or the entire spinal spacer can be made of bone in order to promote fusion of the vertebrae. The modular construction permits use of bone segments otherwise unsuitable due to size or strength in stable fusion devices.