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:
May. 20, 2003
Filed:
Jul. 11, 2001
Herbert Richter, Kongen, DE;
Martin Wimmer, Fellbach, DE;
Ceramtec AG Innovative Ceramic Engineering, Plochingen, DE;
Abstract
A method tests a ceramic socket insert of a hip joint endoprosthesis in which, in use, a spherical head articulates against a functional inner surface of a ceramic socket insert which is anchored in a pelvic bone by means of a socket housing. The method includes providing the ceramic socket insert in a holding arrangement, applying a predetermined pressing force to a predetermined sub-area of the functional inner surface of the ceramic socket insert, and applying a supporting force to a sub-area of an outer surface of the ceramic socket insert to counteract the pressing force. The predetermined sub-area of the functional inner surface symmetrically surrounds a pole of the inner surface of a ceramic socket insert. The predetermined force is such that stresses generated in the ceramic socket insert are higher than stresses generated in the case of a physiological load.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile