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:
Aug. 06, 2019
Filed:
Aug. 23, 2017
Med-el Elektromedizinische Geraete Gmbh, Innsbruck, AT;
Birthe Rubehn, Innsbruck, AT;
William Denny, Innsbruck, AT;
Markus Oberparleiter, Rum, AT;
Werner Lindenthaler, Oberperfuss, AT;
MED-EL Elektromedizinische Geraete GmbH, Innsbruck, AT;
Abstract
An implantable neural tissue electrode assembly includes a cylindrical electrode lead with at least one electrode contact on the outer surface of the electrode lead. An active distal end fixation anchor is located at the distal end of the electrode lead and is adapted to fasten to adjacent tissue by rotation in a fastening direction. A passive rear fixation anchor is located on the outer surface of the electrode lead offset a longitudinal distance back from the distal end and has at least one curved blade with a blade tip directed away from rotation in the fastening direction. The rear fixation anchor is adapted to permanently fasten to adjacent tissue by rotation opposite to the fastening direction so that the blade tip cuts into the adjacent tissue, and the electrode assembly is adapted such that physiological induced strains are distributed along the electrode lead.