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. 23, 2017
Filed:
Aug. 24, 2007
Lutz Biedermann, VS-Villingen, DE;
Wilfried Matthis, Weisweil, DE;
Jürgen Harms, Karlsruhe, DE;
Biedermann Technologies GmbH & Co. KG, Donaueschingen, DE;
Abstract
A bone anchoring device includes an anchoring element having a shank to be anchored in a bone or a vertebra and a receiving part connected to the shank, and a rod for connecting at least two anchoring elements, the rod having at least a tubular portion. The receiving part comprises a recess for receiving said rod. The bone anchoring element also includes a locking element cooperating with the receiving part to secure the rod in the recess, a filling piece being arranged between the locking element and the rod for exerting pressure onto the rod to lock the rod in the recess. The filling piece includes a rod contacting surface which contacts a portion of said rod. The shape of the rod contacting surface is adapted to the shape of the portion of the rod.