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Hearing aid fitting

Hearing Aid Fitting Selection Procedure and 11 Steps

In the selection of hearing aids, in addition to considering the details of the patient's hearing loss, hearing aid performance and other details, the routine steps need to be followed to complete the selection. Step 1. Medical history collection Medical history collection includes the following: ① Understand the biggest confusion and obstacles...

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Hearing aid fitting

Hearing Aid Performance Selection Fitting guide

The electroacoustic parameters of hearing aids include gain, frequency response, compression ratio, number of channels, and so on. However, not all of these properties are necessary, so it is necessary for audiology professionals to determine the required performance when assisting patients in choosing the right hearing aid. The selection...

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Hearing aid fitting

Choice of hearing aid prescription formula

3.5 Choice of hearing aid prescription formula For linearly amplified hearing aids, the NAL-RP formula has more research evidence than other formulas. From a large amount of clinical feedback, the NAL-RP formula has achieved great success, so it can be used with confidence in linear hearing aids. Compared with the research...

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Hearing aid fitting

Hearing aids fitting True-ear coupling difference test

Hearing aids fitting True-ear coupling difference test It is generally recommended to test this data when hearing aids are selected for children younger than 5 years of age, or when the volume of the external auditory canal has changed significantly. Because some optional formulas do not take into account the...

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