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:
Sep. 01, 2026
Filed:
Aug. 29, 2024
Zimmer, Inc., Warsaw, IN (US);
Aaron P. Smith, Warsaw, IN (US);
Zimmer, Inc., Warsaw, IN (US);
Abstract
A tool for removing a stem implant that has been implanted within a bone can include a cutting section and a clearance section. The cutting section can extend from a proximal portion to a distal portion. The cutting section can include a blade configured to generally conform to an exterior geometry of the stem implant. The clearance section can be disposed adjacent to the cutting section such that a distal portion of the clearance section can be joined to the proximal portion of the cutting section. A proximal portion of the clearance section can be configured to receive and transmit forces to drive the cutting section along a desired trajectory for removal of the stem implant. The clearance section can be shaped to provide an offset that prevents interference with a neck of the stem implant while the cutting section is being driven along a desired trajectory.