Hearing aid design
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United States of America Patent
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Dec 14, 2010
Grant Date -
Sep 20, 2007
app pub date -
May 22, 2007
filing date -
Oct 3, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A hearing aid module is shaped for insertion into a tunnel made through the soft tissue that connects the retro-auricular space with the ear canal. The hearing aid module contains a speaker or auditory transducer, a battery or other power source powering the module, signal processing circuitry, a microphone, and a hollow tube which contains a steroid or drug. Telemetry circuitry within the module allows the signal processing circuitry to be programmed with a desired frequency response or signal processing strategy using an external programming unit. A remote control unit permits the user to make simple adjustments, such as volume and/or tone (frequency) control.
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