Hearing detection method of air-guided hearing aid

Abstract

The invention discloses a hearing detection method of an air conduction type hearing aid, which comprises a pure tone audiometry module, a shielding module, a playing module, a feedback module and a recording module, and is characterized in that a detection audio is played through the pure tone audiometry module, the detection audio gradually increases a test frequency from a low frequency, and a testee needs to make a response according to heard sound; under a specific frequency, adjustment of sound intensity and audio frequency need to be detected repeatedly, according to the method, heard conditions are fed back through a feedback module, a testee needs to judge the sound intensity or give a specific intensity level, and the detected audio frequency which is fed back correctly is recorded as a normal hearing range. The method comprises the following steps of: recording detection audio frequency with wrong feedback as a hearing defect range, recording all feedback results through a recording module, making an audible audio frequency range and an inaudible audio frequency range of a detector, making detection data into a chart, and quickly adjusting the configuration of the hearing aid according to the chart.

Description

TECHNICAL FIELD

[0001] The application discloses a hearing detection method for an air conduction type hearing aid and belongs to the hearing detection field. BACKGROUND

[0002] The air conduction type hearing aid is a kind of hearing aid that transmits sound through air conduction, and its working principle is to collect sound through a miniature microphone, then to perform noise reduction, amplification and other processing on the collected sound through a digital chip in the hearing aid, and finally to transmit the processed sound to the auditory nerve through an air conduction path.

[0003] The air conduction type hearing aid needs to perform frequency modulation and amplification on the collected audio, so that the wearer can hear the sound clearly, but the hearing range of each wearer is different, and the hearing of the wearer needs to be detected, and then a suitable hearing aid is set according to the hearing range of the wearer, but the hearing of the wearer will change constantly, and the hearing aid needs to be adjusted according to the hearing change of the wearer, and the existing hearing aid cannot realize the adjustment of the configuration according to the hearing change of the wearer. SUMMARY

[0004] The technical problem to be solved by the application is that the existing hearing aid cannot realize the adjustment of the configuration according to the hearing change of the wearer.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme. A hearing detection method for an air conduction type hearing aid, comprising the following steps: S1, first, a pure tone audiometry module is used to play detection audio, the detection audio starts from low frequency and gradually increases the test frequency, and the person being tested needs to respond according to the heard sound, and the intensity of the sound is adjusted at a specific frequency, and the audio needs to be repeatedly detected; S2, a shielding module is used to shield the audio transmission line of one side of the hearing aid, so that the detection of the hearing aid is played through one side each time; S3, a playing module is used to play the detection audio; S4, the person being tested feeds back the heard situation through a feedback module, the person being tested needs to judge the strength of the sound or give a specific intensity level, the correct detection audio frequency is recorded as the normal hearing range, the incorrect detection audio frequency is recorded as the hearing defect range, finally, all feedback results are recorded through a recording module, the audible audio frequency range and the inaudible audio range of the person being tested are made, and then the detection data is made into a chart.

[0006] As a preferred technical solution of the present application, the audio detection in step S1 starts from 1000 Hz, and then 2000 Hz, 4000 Hz, 8000 Hz, 250 Hz, 500 Hz are sequentially detected, and finally 1000 Hz is detected again, each frequency is to find the minimum sound that the patient can hear, and then stored; During the test, the tester needs to sit in a quiet room, wear earplugs of earphones, and make a response according to the heard sound, and the tester will gradually increase the volume of the sound until the subject can hear.

[0007] As a preferred technical solution of the present application, the feedback module in step S2 includes an intensity judgment module and a clarity judgment module, the intensity difference of each playing of the heard audio is fed back through the intensity judgment module, and the clarity of the audio in the tester's ear is fed back through the clarity judgment module. If the feedback of the detection is the same as the standard of the audio, and the tester can hear the detection audio, the hearing range of the tester is judged according to the frequency and intensity of the heard detection audio, and when the tester feeds back the error, the error audio range is removed from the hearing range, and through continuous removal of error data, the correct hearing range of the tester can be accurately fed back.

[0008] As a preferred technical solution of the present application, the shielding module will disconnect the signal input of the hearing aid microphone of one side during each audio playing, and when one side completes all hearing audio detection, the microphone of the other side is disconnected alone to play the detection audio again.

[0009] A tinnitus comprehensive detection system of an air-conduction hearing aid, comprising the following modules: A pure tone audiometry module, the detection audio is played through the pure tone audiometry module, the detection audio starts from low frequency and gradually increases the test frequency, the tested person needs to make a response according to the heard sound, the intensity of the sound is adjusted at a specific frequency, and the audio needs to be repeatedly detected; A shielding module, the audio transmission line of one side of the hearing aid is shielded through the shielding module, so that the detection of the hearing aid is played through one side each time; A playing module, the detection audio is played through the playing module; A feedback module, the tester feeds back the heard situation through the feedback module, and the tested person needs to judge the strength or give a specific intensity level of the sound; A recording module, all feedback results are recorded through the recording module to make the audible audio frequency range and the inaudible audio range of the tester.

[0010] The application achieves the beneficial effects that the hearing detection method of the air conduction type hearing aid feeds back the heard situation through a feedback module, the tested person needs to judge the strength of the sound or give the specific intensity level, records the feedback correct detection audio frequency as the hearing normal range, records the feedback error detection audio frequency as the hearing defect range, finally records all the feedback results through a recording module, makes the audible audio frequency range and the inaudible audio range of the tester, then makes the detection data into a chart, and the hearing aid can be quickly configured and adjusted according to the chart. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 The module diagram of the application; Fig. 2 The flow chart of the application. DETAILED DESCRIPTION

[0012] The technical solutions in the embodiments of the application will be described clearly and completely below, obviously, the described embodiments are only part of the embodiments of the application, not all the embodiments. Based on the embodiments in the application, all the other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the application.

[0013] Please refer to Figs. 1-2 The application provides a technical solution: a hearing detection method of an air conduction type hearing aid, including the following steps: S1, first, a pure tone audiometry module plays detection audio, the detection audio starts from low frequency and gradually increases the test frequency, the tested person needs to make a response according to the heard sound, adjusts the intensity of the sound at a specific frequency, and the audio needs to be repeatedly detected; S2, a shielding module shields the audio transmission line of one side of the hearing aid, so that the hearing aid detects only through one side each time; S3, a playing module plays the detection audio; S4, a feedback module feeds back the heard situation, the tested person needs to judge the strength of the sound or give the specific intensity level, records the feedback correct detection audio frequency as the hearing normal range, records the feedback error detection audio frequency as the hearing defect range, finally a recording module records all the feedback results, makes the audible audio frequency range and the inaudible audio range of the tester, then makes the detection data into a chart.

[0014] By measuring the response threshold of the test ear to different frequencies of pure tone in a certain range, the whole auditory transmission pathway from the external ear, middle ear, inner ear to the auditory center is reflected. Through this examination, the hearing sensitivity of the ear is understood, the degree of hearing loss is judged, and the type and lesion site of deafness are preliminarily diagnosed, which can quickly and accurately judge the degree of hearing and ear lesions of the patient, more directly, more economically and more comprehensively reflect the hearing situation of the patient.

[0015] The audio detected in step S1 starts from 1000Hz, and then 2000Hz, 4000Hz, 8000Hz, 250Hz, 500Hz are sequentially performed, and finally 1000Hz is measured again. Each frequency is to find the minimum sound that the patient can hear, and then stored; During the test, the tester needs to sit in a quiet room, wear earplugs of a headset, and make a response according to the heard sound, and the tester will gradually increase the volume of the sound until the subject can hear it.

[0016] The feedback module in step S2 includes an intensity judgment module and a clarity judgment module. The intensity judgment module feeds back the intensity difference of each play of the heard audio, and the clarity judgment module feeds back the clarity of the audio in the detector's ear; If the feedback of the detection is the same as the standard of the audio, and the detector can hear the detection audio clearly, the hearing range of the detector is judged according to the frequency and intensity of the heard detection audio, and when the detector feedbacks error, the error audio range is removed from the hearing range. By continuously removing incorrect data, the correct hearing range of the detector can be accurately fed back; Pure tone audiometry is a standardized subjective behavioral response audiometry method for evaluating hearing. It mainly reflects the minimum sound level that the subject can hear at each frequency in a quiet environment. The purpose of the test is to understand whether the hearing is normal, and the degree and nature of hearing loss, to provide basis for diagnosis and treatment.

[0017] The shielding module in step S2 will disconnect the signal input of the hearing aid microphone on one side during each audio playback. When one side completes all hearing audio detection, the microphone on the other side is disconnected separately to play the detection audio again.

[0018] A tinnitus comprehensive detection system of an air-conduction hearing aid, comprising the following modules: A pure tone audiometry module, which plays detection audio through the pure tone audiometry module. The detection audio starts from low frequency and gradually increases the test frequency. The tested person needs to respond according to the heard sound. At a certain frequency, the intensity of the sound is adjusted, and the audio needs to be repeatedly detected; The shielding module shields the audio transmission line of the hearing aid on one side, so that the hearing aid detects only one side at a time. The playing module plays the detection audio. The feedback module feeds back the heard situation by the tester, and the tested person needs to judge the strength of the sound or give a specific intensity level. The recording module records all feedback results to produce the audible audio frequency range and the inaudible audio range of the tester.

[0019] Specifically, the method first plays the detection audio through the pure tone audiometry module, gradually increases the test frequency from low frequency, and the tested person needs to respond according to the heard sound. At a specific frequency, the intensity of the sound is adjusted, and the audio needs to be repeatedly detected. The shielding module shields the audio transmission line of the hearing aid on one side, so that the hearing aid detects only one side at a time. The playing module plays the detection audio. The tester feeds back the heard situation through the feedback module. The tested person needs to judge the strength of the sound or give a specific intensity level. The feedback correct detection audio frequency is recorded as the normal hearing range, and the feedback error detection audio frequency is recorded as the hearing defect range. Finally, the recording module records all feedback results to produce the audible audio frequency range and the inaudible audio range of the tester, and then the detection data is only used as a chart.

[0020] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A hearing test method for an air conduction hearing aid, characterized in that, It comprises the following steps: S1, first, the pure tone audiometry module plays the detection audio, the detection audio gradually increases the test frequency from low frequency, the tested person needs to make a response according to the heard sound, adjusts the intensity of the sound at a specific frequency, and the audio needs to be repeatedly detected; S2, the shielding module shields the audio transmission line of the hearing aid on one side, so that the hearing aid detects only through one side each time; S3, the playing module plays the detection audio; S4, the detector feeds back the heard situation through the feedback module, the tested person needs to judge the strength of the sound or give the specific intensity level, records the feedback correct detection audio frequency as the normal hearing range, records the feedback error detection audio frequency as the hearing defect range, finally records all the feedback results through the recording module, makes the audible audio frequency range and the inaudible audio range of the tested person, and then makes the detection data into a chart.

2. The tinnitus comprehensive detection method of air conduction type hearing aid according to claim 1, characterized in that: In the step S1, the detection audio starts from 1000Hz, then 2000Hz, 4000Hz, 8000Hz, 250Hz, 500Hz, and finally 1000Hz is measured again, each frequency is the minimum sound that the patient can hear, and then is stored; During the test, the tester needs to sit in a quiet room, wear earplugs of the earphone, and make a response according to the heard sound, the tester gradually increases the volume of the sound until the subject can hear.

3. The method of claim 1, wherein the method further comprises: determining a hearing threshold level of the user; and determining a hearing threshold level of the user at a frequency of 8 kHz. In the step S2, the feedback module comprises an intensity judgment module and a clarity judgment module, the intensity judgment module feeds back the intensity difference of each playing of the heard audio, and the clarity judgment module feeds back the clarity of the audio in the ear of the detector; If the feedback of the detection is the same as the standard of the audio, and the detector can hear and understand the detection audio, the hearing range of the detector is judged according to the audible detection audio frequency and intensity, and when the detector feeds back the error, the error audio range is removed from the hearing range, and the correct hearing range of the detector can be accurately fed back by continuously removing the error data.

4. The tinnitus comprehensive detection method of air conduction type hearing aid according to claim 1, characterized in that: In the step S2, the shielding module disconnects the signal input of the microphone of the hearing aid on one side during each audio playing, and when one side completes all the hearing audio detection, the microphone of the other side is disconnected alone to play the detection audio again.

5. A tinnitus comprehensive detection system based on the air conduction hearing aid of claims 1-5, characterized in that: It comprises the following modules: The pure tone audiometry module plays the detection audio, the detection audio gradually increases the test frequency from low frequency, the tested person needs to make a response according to the heard sound, adjusts the intensity of the sound at a specific frequency, and the audio needs to be repeatedly detected; The shielding module shields the audio transmission line of the hearing aid on one side, so that the hearing aid detects only through one side each time; The playing module plays the detection audio; The feedback module, the detector feeds back the heard situation through the feedback module, the tested person needs to judge the strength of the sound or give the specific intensity level; The recording module records all the feedback results, and makes the audible audio frequency range and the inaudible audio range of the tested person.

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