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Anybody that is hard of hearing should go and see a specialist in the matter of The Facts About Bone Conduction Hearing Aid Devices">hearing aids. There have been many advancements in the bone conduction hearing aid field and there are many out there that can help you in your situation. There are many different brands and kinds to choose from. The use of a bone conduction hearing aid like any other type will not replace any hearing loss, it will only increase the sensitivity of the hearing for people that have a hard time doing so.
A bone conduction hearing aid is composed of a typical hearing aid that has been changed.
When this oscillator is placed against the skull ( usually behind the ear on the mastoid bone ), the sound vibration is carried thru the skull bone to both inner ears.
Both the dynamic range and the frequency range are limited, leading to sound similar to listening through a phone. Another drawback, which is specific to hearing by "bone conduction," is the listener hears in "mono." When the bone is vibrated in any location, the sound travels to both inner ears at almost the same time. This is the cause of heavy trouble in determining the positioning of the source of a sound.
Typical hearing aids slot in the ear canal and amplify sounds, which the hearing aid user then hears in the ordinary way. However , these hearing aids are not appropriate for everyone with a hearing loss. Bone conduction hearing aids offer a solution for them.
These vibrations are passed to 3 tiny bones in the middle ear, the ossicles, a process called air conduction. These in turn pass the vibrations across the oval window to the cochlea and the liquid it contains. Movement in this fluid bends the small hair cells along the length of the cochlea, generating signals in the auditory nerve. The nerve signals pass to the brain, which translates them as sound.
To date, bone conduction hearing aids have broadcast sound via a vibrating transducer applied either to peel ( transcutaneous ) or to bone ( percutaneous ). Sadly, these hearing aids possess a number of disadvantages, which include : cost, aesthetic appeal, a general analgesic for percutaneous aids, and most notably pressure discomfort to the side of the head.
Digital bone conduction hearing aids are manually programmed this optimizes the effectiveness to filter and amplify sounds. The bone conduction hearing aid is hooked up to a computer that has programs that adjust the processing feature. There is automatic volume control and it is made possible by using programmed sound resolution and the amplification feature. Filters is what helps block background noise and help deliver clear sounds for the user. When the digital bone conduction hearing aid had been developed mobile phones, ear phones, and wireless remote had been considered; all can be connected to it.
Digital bone conduction hearing aids can get rather pricey. If you are looking into obtaining one they can go for around a couple thousand dollars for one. If you happen to be interested you should consider all options carefully before you pay this kind of money. Bone Conduction Hearing aids have improved so much recently. They are the best way out there to receive some of your hearing back.
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