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:
Jun. 01, 2004
Filed:
Jun. 28, 2001
Applicant:
Inventor:
Arnold Keller, Kayhude, DE;
Assignee:
Waldemar Link (GmbH & Co.), Hamburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/38 ;
U.S. Cl.
CPC ...
A61F 2/38 ;
Abstract
A knee prosthesis system includes a single-piece tibia plateau with two sliding cavities, a single-piece femur component with two condylar sliding surfaces, the distances between and shapes of which are adapted to the tibial sliding cavities and a pair of unconnected femoral condylar cups, the shapes of the sliding surfaces of which are adapted to the tibial sliding cavities. To be able also to adapt their relative positions, including their distances apart, to the sliding cavities, the system includes a position instrument which ensures this adapted relative position of the codylar cups.