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:
Jan. 27, 1981
Filed:
Jun. 07, 1979
Danny L Pastrick, Warsaw, IN (US);
Zimmer USA, Inc., Warsaw, IN (US);
Abstract
A prosthetic joint for replacement of bone joints having a one-piece body of flexible physiologically inert material. The body has an enlarged central portion with two stem portions extending oppositely from the central portion for insertion into the medullary canal of bone. The central portion of the body has a height equal to or greater than its width and a slot extending substantially through the enlarged central portion from the distal end of the dorsal surface of the central portion toward the proximal end of the volar surface of the central portion forming a hinge at the volar surface. The hinge is offset from the center of said central portion toward the proximal end of the central portion.