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Speech resolution assessing method for multifunctional hearing aid

A hearing aid and resolution technology, applied in audiometers and other directions, can solve problems such as the lack of usability for adults, and achieve the effects of ensuring accuracy, reducing professional requirements, and reducing difficulty in use.

Active Publication Date: 2013-08-28
杭州惠耳听力技术设备有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

The audiometric testing system and method can only test the hearing of the subject through the subject's response to the sound, and the method is not usable for adults

Method used

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  • Speech resolution assessing method for multifunctional hearing aid

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0025] see figure 1 , this embodiment includes the following steps: 1) Input the information of the subject 2 such as name, age, audiogram and education level into the device. If the audiogram is generated by an audiometer test supported by the device, it can be imported directly, otherwise the data contained in the audiogram needs to be manually entered. Among them, the equipment includes computer 3, host 4, audio 5 and probe 6, computer 3 is connected with host 4, host 4 is connected with audio 5, host 4 is connected with probe 6, and tester 1 sits next to computer 3, which is convenient for operating computer 3 , subject 2 sat directly in front of speaker 5.

[0026] 2) The port of the probe 6 is connected to t...

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Abstract

The invention relates to a method for speech hearing sense assessment, in particular to a speech resolution assessing method for a multifunctional hearing aid. The speech resolution assessing method is mainly applicable to measurement for assessment. The method includes the following steps that 1) information of a subject is input in a device; 2) automatic calibration of the device is conducted before a test; 3) the subject selects an automatic mode or a manual mode; 4) the device gives out signals according to a word list, a stereo makes a sound, and the subject retells the heard sound, and a tester records the retelling correctness; and 5) a result is generated automatically and stored in a file of the subject after the test is finished. By means of the method, test sound can be automatically calibrated, and the word list is selectable. The method is applicable to subjects in different ages and with different education degrees, convenient to use, suitable to be widely popularized and good in testing effect due to the fact that the subject is relaxed under company of family members. The test result can be calculated automatically.

Description

technical field [0001] The invention relates to a method for evaluating speech hearing, in particular to a method for evaluating speech resolution of a multifunctional hearing aid, which is mainly suitable for measurement for the purpose of evaluation. Background technique [0002] Speech audiometry is a test method that uses a standard sample of speech as a test signal to test the scores of speech hearing and speech recognition through a standard speech audiometer. Speech audiometry uses speech signals as stimuli, such as various music, initials, finals, tones, and continuous sentences. The subject reacts after hearing the speech signal, and then expresses it in speech level, hearing level or sound pressure level according to the reaction, and the speech recognition score is expressed in percentage to judge the tester's hearing and language status. [0003] Because the environment has a great influence on the test results, the previous speech assessment must be carried out...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/12
Inventor 王永华沈从木
Owner 杭州惠耳听力技术设备有限公司
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