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. 28, 2014
Filed:
Apr. 08, 2011
Klaus Henrik Vaarbroe, Skovlunde, DK;
Tina Ahlberg Larsen, Birkerød, DK;
Lars Baekgaard Jensen, Farum, DK;
Klaus Henrik Vaarbroe, Skovlunde, DK;
Tina Ahlberg Larsen, Birkerød, DK;
Lars Baekgaard Jensen, Farum, DK;
Widex A/S, Lynge, DK;
Abstract
A method for manufacturing a hearing aid component adapted for fitting in the auditory canal of a hearing aid user, the hearing aid component having a covering of resilient material on at least part of its outside surface and having an inner sound conveying part, the method including the steps of acquiring data representing the shape of the auditory canal of the user; forming a three-dimensional computer model of the shape of the hearing aid component based on the acquired data; forming a three-dimensional computer model of a mould for casting the covering; manufacturing the mould in a rapid prototyping process based on the three-dimensional model; casting the covering in the mould; removing the mould from the covering; and forming the hearing aid component by joining the covering with the inner sound conveying part.