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Hearing-aid selecting and matching device

A technology for hearing aids and acoustic couplers, applied in hearing aids, electrical components, etc., can solve problems affecting the accuracy of matching, achieve true and accurate matching effects, and improve the quality of matching

Inactive Publication Date: 2015-04-29
SUZHOU LIREN HEARING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, the two holes for inserting hearing aids in this optional device are set in the same direction, and the distance between the two holes is also different from the distance between normal human ears, and normal human ears grow on the head. Both sides, and the orientation of the ear holes are opposite, which will affect the accuracy of matching

Method used

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Such as figure 1 As shown, a hearing aid matching device includes a matching model 1 and a base case 2. The matching model 1 in this embodiment is a structure imitating a human head model, which looks more realistic. The two sides of the matching model 1 There are two holes for inserting hearing aids symmetrically (not shown in the figure). By setting the two holes for inserting hearing aids on both sides of the optional model, it is imitated that the human ear hears sound from both sides of the head, so that The matching effect is more realistic and accurate; the distance between the two holes is to imitate the distance between the ears of the human body. Generally, the distance between the ears of children is about 10cm, while the distance between the ears of adults is about 20cm. In this embodiment, The distance between the two holes is 8cm-22cm, which can s...

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PUM

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Abstract

The invention discloses a hearing-aid selecting and matching device which comprises a selecting and matching model and a base machine box. Two holes for a hearing-aid to be inserted conveniently are symmetrically formed in the two sides of the selecting and matching model, the distance between the two holes simulates the distance between the ears of human beings, at least one earphone jack capable of being connected with the hearing-aid in the holes is formed in the base machine box, and monitoring earphones are inserted in the earphone jacks. The selecting and matching model is made, the two holes for the hearing-aid to be inserted are formed in the two sides of the selecting and matching model, the distance between the two holes is set to simulate the distance between the ears of human beings, and therefore the selected and matched result is more accurate.

Description

technical field [0001] The invention relates to a hearing aid matching device, belonging to the technical field of hearing aid matching. Background technique [0002] After people perceive that their hearing has been damaged, they must seek medical treatment, and then wear hearing aids according to the doctor's advice to maximize the improvement and restoration of the damaged hearing. [0003] Since each person's auricle, ear canal, and concha cavity are different, in order to best match the ear canal to exert the best effect of the hearing aid, and at the same time to make the hearing aid comfortable to wear, it is necessary to sample the cast configuration of the user on site. [0004] However, hearing aids are also a commodity. There are different manufacturers, different varieties, different functions, different performances, and different prices. [0005] However, it is very unrealistic to customize ear molds for each of the many hearing aid products on site, so it is ...

Claims

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Application Information

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IPC IPC(8): H04R25/00
Inventor 徐斌彭烱强
Owner SUZHOU LIREN HEARING EQUIP