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. 26, 2014
Oticon Medical A/s, Smørum, DK;
Guillaume Tourrel, Vallauris, FR;
Hervé Ibanez, Vallauris, FR;
OTICON MEDICAL A/S, Smørum, DK;
Abstract
A cochlear implant system includes a subcutaneous housing which includes a main body and a bottom cover secured to the main body. A central cavity in a center of the subcutaneous housing is formed by a portion of an outer surface of the main body. A magnet is removably inserted into the central cavity and includes a cylindrical body with a central axis aligned with a removal axis of the central cavity, a groove extending circumferentially around the cylindrical body, and a top surface, which includes an outer edge, a plurality of ribs extending radially farther than the outer edge, and a plurality of abutments extending radially farther than the ribs. A compressive ring is seated in the groove of the cylindrical body and engages under a ledge in the central cavity when the magnet is inserted into the central cavity and biases the magnet against removal from the central cavity.