Ball and socket connection with an acoustic seal and mounting interface for a hearing assistance device
First Claim
1. A method of making a hearing assistance device including a housing and a digital signal processor within the housing, the method comprising:
- providing a receiver case within the housing, wherein the receiver case includes a spherical receiver spout and includes a hearing assistance device receiver, the receiver configured to be connected to the digital signal processor and further configured to play sound processed by the digital signal processor; and
providing a sound tube within the housing, wherein the sound tube includes a spherical socket configured to mate with the spherical receiver spout to form a ball and socket connection, wherein, after the receiver spout is mated with the sound tube, the receiver case is configured to be oriented at a desired angle with respect to the sound tube to conform to an inner surface of the housing, wherein the spherical receiver spout and the spherical socket are configured to provide for connection and disconnection at various degrees of on and off vertical axial alignment.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed herein, among other things, are apparatus and methods to provide improved connections for components of hearing assistance devices. Various embodiments include an apparatus including a receiver case configured to house a hearing assistance device receiver, the receiver case including a spherical receiver spout having an opening. The apparatus also includes a receptacle housing having a spherical socket adapted to mate with the spherical receiver spout to form a ball and socket connection. An insert within the spherical socket is configured to establish a retained interference fit with the opening of the receiver spout when the connection is formed so as to create an acoustic seal therebetween.
49 Citations
23 Claims
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1. A method of making a hearing assistance device including a housing and a digital signal processor within the housing, the method comprising:
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providing a receiver case within the housing, wherein the receiver case includes a spherical receiver spout and includes a hearing assistance device receiver, the receiver configured to be connected to the digital signal processor and further configured to play sound processed by the digital signal processor; and providing a sound tube within the housing, wherein the sound tube includes a spherical socket configured to mate with the spherical receiver spout to form a ball and socket connection, wherein, after the receiver spout is mated with the sound tube, the receiver case is configured to be oriented at a desired angle with respect to the sound tube to conform to an inner surface of the housing, wherein the spherical receiver spout and the spherical socket are configured to provide for connection and disconnection at various degrees of on and off vertical axial alignment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 21, 22, 23)
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11. A hearing assistance device, comprising:
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a first housing portion configured to house a hearing assistance device receiver, the first housing portion including a spherical receiver spout, the spherical receiver spout including an opening; and a second housing portion including; a spherical socket adapted to mate with the spherical receiver spout to form a ball and socket connection; and a solid insert removably recessed within the spherical socket, the solid insert including an elastomeric component molded inside the second housing portion and configured to establish a retained interference fit with the opening of the receiver spout when the connection is formed so as to create an acoustic seal therebetween. - View Dependent Claims (12, 13, 20)
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Specification