Biological auditory including human auditory nervous system is a problem so far unresolved, intelligence, bionic today can only be imitated in some functions. Because of the innate human thinking and auditory nervous system support can exclude a certain sound pressure level interference resolution, once the damage is difficult to restore (this conclusion does not include the treatment of sudden deafness period), the importance of residual hearing protection has been accepted by most listeners, and maintain voice resolution with the core meaning of the former goal. Encourage the use of hearing aids is as soon as possible in order to keep the stimulation of the brain, let the brainstem of language resolution enhancement memory delay degradation.
So listen to friends recommend hearing aid model cannot only see the average hearing loss as a result, why the same hearing loss degree of hearing loss with hearing curve will be different results, speech recognition is a very important reference. Online consultation is not comprehensive judgment hearing loss time, reason, hearing loss, past history of a machine type, speech recognition and other factors, to seek consultation expected deaf is not rigorous. Of course, from the Advisory Post can also be part of the discovery and analysis of the situation, these make the fitters (sale) in the pre estimated will be fully taken into account, we listen to friends should also be understood.
Differences in the top technology and the expected effect is real, this paper but also feel the difference understanding of application of hearing aid technology and practical effects, although there is no way to overcome the ideal, but on hearing rehabilitation practice cognition may have some help, welcome professional experience with normal and hearing aid amateurs participate in the discussion paper further opinions.