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Hearing aid device using dual electromechanical vibrators

A technology for hearing aids and vibrators, applied in hearing aids, hearing aid shells, implantable hearing aids, etc., can solve problems such as low energy transmission efficiency

Active Publication Date: 2019-09-20
OTICON MEDICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] No literature has yet provided a solution to the problem of energy delivery inefficiency associated with the use of transdermal systems

Method used

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  • Hearing aid device using dual electromechanical vibrators
  • Hearing aid device using dual electromechanical vibrators
  • Hearing aid device using dual electromechanical vibrators

Examples

Experimental program
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Embodiment Construction

[0109] To illustrate a preferred embodiment of the present invention, referring now in detail to the drawings, Figure 1A shows a schematic view of an implantable component 2 of a hearing aid device according to the present invention.

[0110] The implantable component 2 comprises two electromechanical vibrators 6 , 8 . The implantable component 2 comprises a low frequency vibrator 6 and a high frequency vibrator 8 arranged adjacent to each other in a vibrator housing 66 . Both the low frequency vibrator 6 and the high frequency vibrator 8 comprise substantially circular body members of similar size.

[0111] The implantable component 2 includes an attachment magnet 10 centrally arranged in a substantially cylindrical magnet housing 68 . The magnet 10 is surrounded by a circular coil 12 arranged concentrically in a magnet housing 68 . The circular coil 12 is arranged concentrically with respect to the magnet 10 .

[0112] In this specification, "magnet" means having permanen...

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PUM

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Abstract

The present invention discloses a hearing aid apparatus using a double electromechanical vibrator, which comprises an audio processor comprising a device for external wearing by the hearing aid user (74); Comprising a transducer apparatus (6, 8) for providing a acoustic signal propagated by the structure to the hearing aid user (74) of the skull (72) of the implantable part (2); Wherein the implantable member (2) comprises a low frequency vibrator arranged adjacent to each other (6) and a high frequency vibrator (8).

Description

technical field [0001] The present invention generally relates to percutaneously acting bone-anchored hearing aid devices. In particular, the present invention relates to a percutaneously acting bone-anchored hearing aid arrangement comprising dual electromechanical vibrators. Background technique [0002] Current percutaneous transducer bone-anchored systems have limited maximum force output. One of the limitations of the percutaneous system is related to the use of a single transducer. In percutaneous bone-anchored hearing systems, a single transducer is typically used, optimized to work over the entire listening frequency range (approximately 200 Hz-8 kHz). [0003] Furthermore, in percutaneous bone-anchored systems (as in cochlear implants) where an inductive link is used to transmit energy and signals through the skin, the decisive limitation is that the transducers in the percutaneous situation are incompatible with the signals transmitted by the inductive link. ass...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R25/00
CPCH04R1/26H04R25/405H04R25/554H04R25/606H04R2225/67H04R2460/13H04R25/65
Inventor B·伯恩
Owner OTICON MEDICAL
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