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:
Apr. 03, 2007
Filed:
Feb. 11, 2004
Rafail Zubok, Midland Park, NJ (US);
Antonio Valdevit, Fishkill, NY (US);
Michael W. Dudasik, Nutley, NJ (US);
Joseph P. Errico, Greenbrook, NJ (US);
Rafail Zubok, Midland Park, NJ (US);
Antonio Valdevit, Fishkill, NY (US);
Michael W. Dudasik, Nutley, NJ (US);
Joseph P. Errico, Greenbrook, NJ (US);
SpineCore, Inc., Summit, NJ (US);
Abstract
An apparatus for replacing at least a portion of an intervertebral disc in a spinal column includes: a first member having a first vertebral contact surface for engagement with an endplate of a first vertebral bone in the spinal column, and having a first saddle shaped articulation surface; and a second member having a second vertebral contact surface for engagement with an endplate of a second vertebral bone in the spinal column, and having a second saddle shaped articulation surface, wherein an intervertebral disc space is defined substantially between the first and second endplates of the first and second vertebral bones, and the first and second articulation surfaces are sized and shaped to engage one another when the first and second members are disposed in the intervertebral disc space to enable the first and second vertebral bones to articulate in at least one of flexion, extension and lateral bending.