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There are several advantages of wearing hearing aids. Jinghao will discuss this topic with you:
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1. Improve listening comfort and participate in multi person conversation
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Because the binaural optional hearing aid improves the function of sound collection, noise reduction, gain, positioning, balance and fusion of the ear itself, the user will greatly improve the signal-to-noise ratio and excellent listening comfort for the sound signal he hears. Therefore, we can calmly face the needs of multi-party conversation. It will bring great help to study, work, socialize, meeting and so on.
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2. Improve the positioning ability of sound source
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The human ear has a strong ability to locate the sound source. However, its prerequisite is that both ears must have the same hearing threshold. In the process of sound transmission in the air, there will be changes in energy and speed. If hearing loss and the threshold is asymmetric, most of the sound from the direction will be heard by the side with better threshold, so it is impossible to determine the direction of the sound source. Therefore, binaural selection can better improve the positioning ability of the sound source
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3. Improve the ability of noise reduction and speech comprehension
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The auricle of human ear has the function of sound collection and noise reduction. For a patient with hearing impairment, it is very important to improve the SNR. Wearing two ears means that both auricles have the ability of sound collection and noise reduction at the same time, which is of great significance to improve the language resolution.
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4. Avoid delayed hearing deprivation
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If a patient with bilateral hearing impairment chooses to wear only one hearing aid, the ability of the hearing center without hearing aid to understand the language will gradually decline. In audiology, this phenomenon is called progressive (delayed) auditory deprivation effect, and the longer the time is, the more serious it is. The main reason of hearing deprivation effect is that the ears with hearing aids send enough information to the brain, which makes the brain no longer pay attention to the ears without hearing aids, and the brain seems to give up the attention to the ears that transmit weak signals. In order to avoid this phenomenon, the most effective solution at present is to select hearing aids for both ears at the same time.
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5. Enhance the integration effect of binaural loudness
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At the threshold level, the binaural threshold is about 3 dB better than that of the single ear. At the threshold level, the threshold of binaural is about 10 dB better than that of single ear. Therefore, wearing hearing aids on both ears can slightly reduce the overall gain of each hearing aid, thus reducing the possibility of acoustic feedback and improving the battery life. At the same time, for the patients with severe deafness, the probability of hearing aid entering saturation state is reduced, which is more helpful to improve the speech intelligibility after hearing aid.
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6. Delay the decline of auditory nerve function
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To solve the phenomenon of hearing deprivation is to solve the gradual decline of the function of the central nervous system. Life lies in movement. The nerve cells in the auditory center can achieve the goal of movement by the stimulation of sound. Therefore, it is very important for every patient with bilateral hearing loss to be able to have both ears in a normal state of sound, and to stimulate the auditory nerve through sound stimulation.
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7. Improve listening comfort and participate in multi person conversation
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Because the binaural optional hearing aid improves the function of sound collection, noise reduction, gain, positioning, balance and fusion of the ear itself, the user will greatly improve the signal-to-noise ratio and excellent listening comfort for the sound signal he hears. Therefore, we can calmly face the needs of multi-party conversation. It will bring great help to study, work, socialize, meeting and so on.
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Jinghao hearing aid reminder: hearing aid wearing requires professional “matching”, so it is very important to choose a professional hearing aid matching center and a hearing aid tester! If you have any hearing problems, you can call Jinghao for consultation, or come to the matching center for experience. Hearing aid free consultation Tel.: + 86-18566295705
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Link:What are the advantages of wearing hearing aids
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