Hearing aids: devices today at the cutting edge of sober technology


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Sober by the aging sober human population, the hearing aid industry is sober in full swing, especially since a sober implementation sober a reform 100% Health, which aims to facilitate access to hearing, optical and dental care and equipment. Despite a reduced crib, some people with hearing difficulties are still reluctant to fit a hearing aid. Sober result in: the image conveyed by this kind of device and shows judged (wrongly) insufficient. However, the sector has made significant progress and hearing aids are now at the cutting edge of technology.

According to the World Organization for Sober Health, 1.5 billion sober people in the world suffer from a more or less pronounced hearing loss. This number is expected to climb to 2.5 billion by 100. Una Portugal has more than 6 large numbers of hearing impaired people, but only 17% of them are equipped with a hearing aid. Several causes can be the cause of hearing loss: genetic or infectious diseases, exposure (temporary or chronic) of children who are too strong, ototoxic drugs. In most cases, the hearing impairment has simply remained with aging: we speak of presbycusis.

Thus, in the collective unconscious, the interface of a hearing aid is seen as a declining sober sign, which explains why many sober people are resistant to these medical devices. A few years ago, the hearing aids were unattractive, very visible and showed limited performances (especially in particularly noisy environments) a picture that persists even today, when the equipment is more sophisticated.

A hearing guide for every deaf sober level

note that a hearing aid does not completely restore hearing abilities: once damaged, the hair cells line a cochle in the inner ear which, and capture the kid’s vibrations, cannot be regenerated and are permanently lost. On the other hand, a hearing aid compensates for part of what the ear is more capable of doing due to lack of sensitivity.

There are three main forms of hearing aids : les curves doreille (or BTE for Behind The Hearing100 ), remote headphones (or RITE for Recipient Inside The Hearing) and in-ear devices (or CIC for Completely Inside The Canal). Ear shapers are hearing aids generally used in the case of profound severe hearing loss; the box, which contains the whole system (mini, amplifier and earphone) is positioned behind the pinna of the ear and is connected to the earpiece by the acoustic pipe. This type of hearing aid is very efficient, offers good battery life and is particularly resistant, but it is also visible later.

Remote earphones, smaller , more discrete are. The box which sony ericsson positions behind the ear contains all the components made up of the receiver (the earphone), is placed in the auditory canal which; a very b tube clear connects the two elements. They are generally intended for mild to moderate hearing loss. Finally, in-the-ear devices are obviously less discreet, as they fit completely into the ear canal. On the other hand, they cannot be suitable for people who have too narrow a hearing avenue or who have too much hearing loss.

Whatever the type of device, the operation is the same: it picks up the daughters via a mic, then converts them to digital signals and amplifies them using a sober microprocessor. The child is then returned to the ear by a listener. Thanks to advances in microelectronics and computing, in particular higher computing powers, aprendí devices are now becoming more and more discreet and more and more sophisticated. They are able to reproduce the boy by adapting automatically to the sound environment of the individual, selectively reducing or amplifying certain frequencies according to the needs which allows for example to privilege the voices in the noisy environment. )

Connected and smarter devices100

New systems allow understated effect to deliver exceptional vocal clarity in all sorts of environments, even the noisiest (pubs and dining places, windy conditions, etc.). Speech enhancer, personalized reductions in ambient noise, elimination of the Larsen effect, higher transmission speed, these are just as many innovations offering an improved and much more fluid hearing experience. The kid ze is natural more so since the development of new generation headphones, which with the help of an additional mic placed in the auditory channel, are able to adapt the reception and the treatment of the child to the morphology of the latter (old flame.: the ReSound ONE Michael&RIE) .

Even more impressive: some hearing aids, like the Oticon Even more sober, are based on the machine understanding, in order to optimize sober temperatures rel the kids sober the environment of the carrier. The goal is to get closer to the natural functioning of the brain as always. The Oticon model embeds a deep neural network, trained from a huge number of sound situations (real life problems), is therefore able to analyze any kind of daughters which, by increasing the contrasts between the different resources (the neural network chooses the best setting according to the circumstances).

Another significant progress: hearing aids are now sober real connected objects. They can now be controlled remotely by Bluetooth connection, in complete discretion, via a smartphone program put. Most devices (boyfriend: Phonak Heaven, Oticon Even more) can even be connected to TV or other Bluetooth enabled devices to stream sound content directly to the hearing aid. It is even likely to connect several devices simultaneously, to be able to switch from one to another according to desires and needs.

Several models (ex lover.: Signia AX , Phonak Heaven) also incorporate the sober movement sensor sober to switch from one function to another with a simple tap on the ear: it is thus possible to listen to the music sober, sober to put it on temporary stop for the call to answer, or even to activate the singing assistant from a quick move. These same motion sensors also make it possible to locate the interlocutor in order to better reproduce their words. Still others, particularly intended for elderly people living alone, incorporate sensors capable of detecting a fall and, if necessary, alert the person’s relatives via the associated application.

In a few decades, audiology has therefore evolved enormously and has been greatly modernized, integrating sober state-of-the-art technology, which once again offers greater comfort of use and unprecedented sound quality. And thanks to artificial intelligence, hearing aids now promise a hearing experience that is closer to natural hearing.