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:
Jul. 20, 2004
Filed:
Sep. 10, 2001
Applicant:
Inventor:
Richard J. Taft, Austin, TX (US);
Assignee:
Zimmer Technology, Inc., Chicago, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 1/756 ;
U.S. Cl.
CPC ...
A61B 1/756 ;
Abstract
A technique for preparing a bone to receive an implantable orthopedic component. The technique utilizes a modular bone impaction preform. The preform holds the shape of the implantable component during impaction of bone replacement material to fill defects formed in the bone via disease, congenital defect, or trauma. Typically, the bone impaction preform is used with an instrument that may comprise a trial stem, a trial stem adapter, and a handle. The bone impaction preform and trial stem, as well as the other components, can be made in modular form to facilitate interchangeability.