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. 04, 2012
Filed:
Oct. 23, 2009
Applicant:
Georg Gradl, Börgerende, DE;
Inventor:
Georg Gradl, Börgerende, DE;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
A61B 17/80 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a fixation device for bones, consisting of all implant (), having at least one through hole (), to be fastened to the bone, and of at least one bone screw () to be fastened in said through hole (), fastening elements () being arranged in the through hole () and at the top end of the bone screw () and engaging with each other. In order to allow various angular positions of the bone screw () relative to the implant () without cold welding, interlocking earns () are arranged on the associated surfaces of the through hole () and the bone screw () as the fastening elements ().