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:
Nov. 08, 2011
Filed:
Mar. 16, 2005
Applicant:
Michael A. Dube, Great Falls, MT (US);
Inventor:
Michael A. Dube, Great Falls, MT (US);
Assignee:
Stryker Spine, , FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 17/80 (2006.01);
U.S. Cl.
CPC ...
Abstract
An anterior lumbar plate for attachment with bone screws to selected vertebrae of a person's spine is combined: (a) with separate L5 and S1 drill guides separately and removably attachable to the lumbar plate, and (b) with lock plates removably attachable to the lumbar plate to prevent unscrewing of installed bone screws. This invention further provides a method for implanting and locking in place the L5 and S1 bone screws. This invention is adaptable for L4-L5, L4-L5-S1, and L5-S1 lumbar plates.