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:
Nov. 30, 1999
Filed:
Aug. 04, 1998
Applicant:
Inventor:
Taisuke Tomatsu, Kawasaki, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F / ; A61F / ;
U.S. Cl.
CPC ...
623 13 ; 623 18 ;
Abstract
An artificial ligament 12 comprises a ligament section 12 having a long narrow shape, and coupling sections provided on both ends. The coupling sections comprise balls which are fixed at both ends of the ligament section, and holding body in which a holding space is formed within the inner section by means of cap section covering the holding body base section so as to hold the balls in a slidable manner. Attachment holes are formed in the bones of the joint, and the coupling sections are fixed by being screwed into the attachment holes. After transplantation of this ligament, there is no damage to the artificial ligament when the joint is extended, and long lasting use can be expected.