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:
Jan. 11, 2022
Filed:
Sep. 20, 2019
Biedermann Technologies Gmbh & Co. KG, Donaueschingen, DE;
Timo Biedermann, Trossingen, DE;
Dimosthenis Dandanopoulos, VS-Schwenningen, DE;
BIEDERMANN TECHNOLOGIES GMBH & CO. KG, Donaueschingen, DE;
Abstract
An instrument configured to attach to a bone anchoring element during surgery includes an elongate portion and an end portion having a first side and an opposite second side, where the elongate portion extends away from the first side, and where an opening is defined at the second side to accommodate at least a portion of a head of the bone anchoring element. The opening of the end portion has a first section sized to permit insertion and removal of the head therethrough, and a second section forming a seat for the head. When the head is held in the seat, the seat prevents removal of the head through the opening, while the head is movable unobstructedly from the second section back towards the first section.