Osteoconduction hearing aid

A hearing aid and bone conduction technology, applied in the field of medical devices, can solve the problems of high frequency signal attenuation, affecting the hearing aid effect, etc., to achieve the effect of improving accuracy and reducing attenuation

Pending Publication Date: 2021-06-01
SHENGTUO MEDICAL TECH (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In some cases, the bone conduction hearing aid is a single vibrator broadband bone conduction mode. When the bone conduction hearing aid is worn on the ear, the low frequency signal and the medi

Method used

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  • Osteoconduction hearing aid
  • Osteoconduction hearing aid
  • Osteoconduction hearing aid

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Embodiment Construction

[0018] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0019] In the embodiment of the present invention, such as Figure 1-Figure 4 As shown, the embodiment of the present invention provides a bone conduction hearing aid, including a microphone 1, a mounting part 2, and a bone conduction module. Both the microphone 1 and the bone conduction module are mounted on the mounting part 2, and the microphone 1 is electrically connected to the bone conduction module. The bone conduction module includes a first bone conduction module for transmitting signals lower than the first set frequency value and a second bone conduction module for transmitting signals higher than the second set frequency value, and t...

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Abstract

The invention provides a bone conduction hearing aid, which comprises a microphone, an installation part and a bone conduction module; the microphone and the bone conduction module are both installed on the installation part, and the microphone is electrically connected with the bone conduction module; the bone conduction module comprises a first bone conduction module used for transmitting a signal lower than a first set frequency value and a second bone conduction module used for transmitting a signal higher than a second set frequency value, the first bone conduction module comprises a first vibrator, and the first vibrator is arranged to be tightly attached to the back face of the auricle; the second bone conduction module comprises a second vibrator, and the second vibrator is arranged to be tightly attached to the mastoid bone so as to improve the accuracy of sound signal transmission of the bone conduction hearing aid.

Description

technical field [0001] The present invention relates to but not limited to the technical field of medical devices, in particular to a bone conduction hearing aid. Background technique [0002] A bone conduction hearing aid is a device that converts audio signals into vibration signals. In some cases, the bone conduction hearing aid is a single vibrator broadband bone conduction mode. When the bone conduction hearing aid is worn on the ear, the low frequency signal and the medium and high frequency signal in the audio signal are transmitted through the ear cartilage on the pinna, resulting in serious attenuation of the high frequency signal. affect hearing aids. [0003] It should be noted that the above content belongs to the scope of the inventor's technical cognition and does not necessarily constitute the prior art. Contents of the invention [0004] Studies have shown that the middle and high frequency signals in the sound signal are the key to people's understanding...

Claims

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Application Information

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IPC IPC(8): H04R25/00H04R3/00
CPCH04R3/00H04R25/48H04R25/606H04R2203/00H04R2225/00H04R2225/51H04R2460/13
Inventor 吉阳普强凌程磊樊蒙蒙
Owner SHENGTUO MEDICAL TECH (SHANGHAI) CO LTD
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