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. 26, 2017
Filed:
Mar. 18, 2015
Applicant:
Karl Storz SE & Co. KG, Tuttlingen, DE;
Inventor:
Sascha Berberich, Tuttlingen, DE;
Assignee:
Karl Storz SE & Co. KG, Tuttlingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 17/16 (2006.01);
U.S. Cl.
CPC ...
A61B 17/1633 (2013.01); A61B 17/1615 (2013.01); A61B 17/1617 (2013.01); A61B 17/1637 (2013.01);
Abstract
A tool according to the invention for generating an undercut in a bone including a core with a shaft and a stamp mounted on a distal end of the shaft, wherein the stamp, in a transition area to the shaft, has a run-on bevel ascending in the distal direction, and a cutting sleeve which is arranged to be longitudinally movable on the shaft and of which the distal end is formed by at least one segment that can be spread open when pushed onto the run-on bevel, wherein the at least one segment has at least one laterally arranged cutting edge. The invention also relates to a method for generating an undercut in a bone.