公开(公告)号：CA2564753A1

公开(公告)日：2007-04-26

申请号：CA2564753

申请日：2006-10-20

Applicant: STARKEY LAB INC

Inventor： GILBERTSON MARK D

IPC: H04R25/00

Abstract: One embodiment of the present subject matter includes a hearing assistance device housing shaped to fit at least partially behind the ear, the hearing assistance device housing containing a microphone, sound processing electronics, and a speaker to deliver sound to a spout at an aperture in the hearing assistance device housing; an adaptor having an adaptor passage acoustically sealed to the aperture in the hearing assistance device housing; and a sound conduit defining a lumen which is acoustically sealed, at a proximal portion, to the adaptor passage of the adaptor.