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:
Mar. 31, 2020
Filed:
Jun. 16, 2014
R & K Cad/cam Technologie Gmbh & Co. KG, Berlin, DE;
Daniel Ellmann, Fredersdorf-Vogelsdorf, DE;
Andreas Klar, Berlin, DE;
Wolf-Dieter Müller, Berlin, DE;
Andreas Schwitalla, Berlin, DE;
Justus Lackmann, Wolfsburg, DE;
Tobias Spintig, Berlin, DE;
Mohamed Abou-Emara, Berlin, DE;
Ilona Kallage, Berlin, DE;
R + K CAD/CAM TECHNOLOGIE GMBH & CO. KG, Berlin, DE;
Abstract
The invention relates to an implant preform made of plastic, which comprises an assembly of at least one biocompatible—being intended for contact with a biological material—thermoplastic plastics unit (A) having an elasticity modulus Eand at least one thermoplastic plastics unit (B) having an elasticity modulus E, where for the elasticity moduli of these plastics units E<E, and the plastics units in their assembly zone are seamlessly connected thermally to one another. The invention also relates to the production of the implant preform made of plastic and also to the use of the implant preform as an implant or for fabrication of an implant therefrom, more particularly to the use thereof as a dental implant or for fabrication of a dental implant. The invention can also be applied to other bone implants.