Multi-hearing-aid matching device

Abstract

The invention discloses a multi-hearing-aid matching device which comprises a matching model and a base machine box. The multi-hearing-aid matching device is characterized in that a plurality of sets of artificial ear canals are symmetrically arranged on the two sides of the matching model, a hearing-aid is arranged in each artificial ear canal, the distance between two artificial ear canals in each set simulates the distance between the two ears of a human body, at least one earphone jack capable of being connected with the hearing-aids in the article ear canals is formed in the base machine box, and detecting earphones are inserted into the earphone jacks. According to the multi-hearing-aid matching device, the artificial ear canals are arranged on the matching model so that the hearing-aids can be put in the artificial ear canals at the same time, and a matching person can carry out fast switching and compare effects conveniently in the matching process. The human ears are simulated to hear sounds from the two sides of the head, and the matching effect is more real and accurate. The distance between every two artificial ear canals is arranged to simulate the distance between the human ears, and the matching quality of the hearing-aids is further improved. The earphone jacks are formed in the base machine box, and multiple persons can try to hear synchronously and conveniently.

Description

technical field [0001] The invention relates to a multiple hearing aid matching device, which belongs 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 heights. There is also a link to choose and compare the most suitable one among many products before preparation. . ...

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

[0008] In addition, the pinna and ear canal of the ear will have a certain impact on the hearing aid. Therefore, simply opening two holes on a plate to test the hearing aid will greatly reduce the effect.

[0009] In addition, the latest hearing aids must match the shape of the ear canal, so it is not suitable for the chooser to choose, because the hearing aid he chooses is likely to not match the shape of the hole or the artificial ear canal

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