Auditory function test device, wearable device and auditory function test system

Abstract

The invention provides an integrated auditory function test device, a wearable device and an auditory function test system. The integrated auditory function test device comprises an audio output module, a signal recording module and a data interaction module, wherein the audio output module is used for obtaining a matched audio signal according to a sound stimulation instruction, outputting the audio signal to a first external device and sending a synchronous trigger signal to the signal recording module when outputting the audio signal; the signal recording module is used for amplifying and recording an auditory brainstem reaction signal from a skin surface electrode under the triggering of the synchronous trigger signal, and sending the auditory brainstem reaction signal to the data interaction module; and the data interaction module is used for sending the auditory brainstem reaction signal to a second external device, receiving an externally input sound stimulation instruction and sending the sound stimulation instruction to the audio output module. The test result obtained based on the auditory function test device is not interfered by psychological factors of subjects.

Description

technical field [0001] The invention relates to a testing device, in particular to a hearing function testing device, a wearable device and a hearing function testing system. Background technique [0002] Healthy adults can feel the sound as small as 20 micropascals (20μPa), which requires that the gene expression and the structure and function of cells in the human auditory organ cochlea are all in an optimal working state. Any small change at the molecular, cellular, and tissue levels, whether caused by gene expression or the external environment, has the potential to cause hearing loss. According to a survey report released in 2016, about 16% of the population in my country suffers from different degrees of hearing impairment, and about 5% of the population suffers from disabling hearing impairment. The proportion is only about 28%. With the aging of the population, the treatment and prevention of hearing impairment and deafness become more necessary and urgent. [0003...

AI Technical Summary

Problems solved by technology

[0005] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide an auditory function testing device, a wearable device and an auditory function testing system to solve the problem that the prior art is not objective enough and cannot be applied to all subjects

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