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:
Feb. 03, 2015
Filed:
Dec. 04, 2012
Med-el Elektromedizinische Geraete Gmbh, Innsbruck, AT;
Anup Ramachandran, Innsbruck, AT;
Stefan B. Nielsen, Innsbruck, AT;
Claude Jolly, Innsbruck, AT;
Martin Zimmerling, Patsch, AT;
MED-EL Elektromedizinische Geraete GmbH, Innsbruck, AT;
Abstract
A novel electrode array is described for ear implant systems such as cochlear implants (CI) and vestibular implants (VI). The electrode array includes an electrode array core made of a flexible polymer material including an elongated helical portion having multiple helical turns. Electrode wires are embedded within the array core for carrying electrical stimulation signals. At a terminal end of each electrode wire, an electrode stimulation contact is exposed through the array core for applying the electrical stimulation signals to adjacent neural tissue. An electrode carrier of resilient material encases the electrode array and has an outer surface with contact openings exposing the stimulation contacts.