CONSTRUCTION TECHNIQUES FOR HEARING INSTRUMENTS

    公开(公告)号:US20220272467A1

    公开(公告)日:2022-08-25

    申请号:US17663113

    申请日:2022-05-12

    摘要: A method for manufacturing a hearing instrument includes placing a component support structure at least partially in a bath of a resin liquid, wherein one or more operative components of the hearing instrument are attached to or contained within the component support structure prior to the component support structure being at least partially placed in the bath of the resin liquid. While the component support structure is at least partially in the bath, volumetric 3-dimensional (3D) printing is performed to form a shell of the hearing instrument attached to the component support structure.

    Wax relief pathway for hearing aid sound inlet

    公开(公告)号:US09820062B2

    公开(公告)日:2017-11-14

    申请号:US14959615

    申请日:2015-12-04

    发明人: Jay Stewart

    IPC分类号: H04R25/00

    CPC分类号: H04R25/654 H04R25/604

    摘要: Certain types of hearing aids are designed to be worn completely in the ear. Examples of such hearing aids include in-the-ear (ITE), in-the-canal (ITC), completely-in-the-canal (CIC) type, or invisible-in-the-canal (IIC) hearing aids. Described herein are structures to help prevent wax accumulation in the sound port that conveys sound to the microphone. In one embodiment, an injection molded T-fitting connects to a microphone and provides both a microphone inlet pathway and a wax relief pathway.

    HEARING ASSISTANCE DEVICE HOUSING FOR IMPROVED BIOMETRIC SENSING

    公开(公告)号:US20220257186A1

    公开(公告)日:2022-08-18

    申请号:US17597870

    申请日:2020-07-30

    摘要: Disclosed herein, among other things, are apparatus and methods for a hearing assistance device housing for biometric sensing. In various embodiments, a hearing assistance device for a wearer includes a housing customized to conform to a continuous section of an inner portion of an ear of the wearer and to extend radially to one or more edges of a conchal bowl of the ear. The housing is configured to be placed in the inner portion of the ear of the wearer, and a biometric sensor is included on a surface of the housing. According to various embodiments, the housing is configured to maintain contact of the biometric sensor with the inner portion of the ear of the wearer during activity of the wearer, to enhance accuracy of biometric sensing.

    Ear-wearable device having tunnel with receiver coil

    公开(公告)号:US10567891B1

    公开(公告)日:2020-02-18

    申请号:US16213672

    申请日:2018-12-07

    IPC分类号: H04R25/00

    摘要: An ear-wearable device includes a shell shaped for wearing in a user's ear. The shell comprises a tunnel wall shaped to define a tunnel that passes through the ear-wearable device. The ear-wearable device includes a receiver coil that is formed in or around the tunnel wall of the tunnel. The receiver coil is configured to inductively couple with a power coil via the tunnel and to inductively receive electromagnetic power from the power coil, and the receiver coil is configured to convert the electromagnetic power to an electrical current. The ear-wearable device includes one or more electrical components encased within the shell and configured to receive the electrical current from the receiver coil.