Hearing Aids Made in ChinaAccording to experts, hearing aids are not ordinary medical devices. Just like eyeglasses, they need correct fitting and adjustment and procedures to ensure the effectiveness of hearing aids.Buying a hearing aid casually will not only not protect your hearing, but it may also damage your original hearing.Let’s take a look at why hearing aids need professional fitting.
First of all, to choose a suitable hearing aid must have a professional and accurate “examination”.
The determination of the hearing loss status is the starting point for the fitting of hearing aids made in China, and the following hearing aid selection and hearing aid debugging are all based on this.Only when the user’s hearing loss is accurately located, the subsequent series of work will be meaningful.Hearing loss is divided into different situations according to the cause, time, location, degree, and whether there are complications. The optician must pass professional consultation and testing (generally including preliminary otoscope examination, pure tone testing, etc.) to be comprehensive Understand the user’s hearing loss, and have a correct positioning of the user’s hearing loss.In addition, the user’s listening environment and sound quality preferences also have great guiding significance for the selection of hearing aids.
Secondly, we must have a suitable Hearing aid , There must also be a professional and proper “match.”
Matching is to select the appropriate hearing aid and give appropriate hearing aid adjustments based on the “tested” hearing loss results.Different hearing aids have different performance indicators. Each hearing aid has its own performance characteristics and is suitable for a certain type of hearing loss.There are many brands, types, and models of hearing aids. For a specific user, which one is more suitable for their actual needs is a very professional problem that the user cannot solve by himself, and can only be decided by a professional optician.
For example, how should patients who cannot hear in a low voice and who feel noisy in a loud voice choose? Hearing aid ?Emphasizing the amplification will make the sound unbearable; emphasizing the compression of strong sound may cause the sound signal to be distorted.Only professionally trained fittings can properly resolve such contradictions.
Each person’s hearing condition is different, and the requirements for hearing compensation are different. If an inappropriate hearing aid is selected or the hearing aid is improperly adjusted, the hearing aid may not be able to provide sufficient hearing compensation for the hearing loss.Hearing aids that amplify the sound too loudly may damage the residual hearing, further aggravate the degree of hearing loss, and may even damage the auditory nerve.Hearing aid effect evaluation is also an important part of “matching”. The optician can fine-tune the hearing aid according to the evaluation result, so that the performance parameters of the hearing aid are infinitely close to the user’s listening preferences.
Whether it is a professional “inspection” or a professional “matching”, both hardware and software technical support are required.The scientific selection of hearing aids made in China should include hearing test, hearing aid selection, computer debugging of hearing aids, etc. All of these must be performed by professional fitting engineers and at professional fitting points.
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