Title: Hearing aid
1HEARING AID
Hearing aids is the sound-amplify devices
designed to the aid people to who have of a
hearing aid impairment. The Most hearing aids to
the share several of similar electronic
components,including a microphone to that the
picks up the sound amplifier circuitry to that
makes the sound louder and the miniature
loudspeaker (receiver) that the delivers to the
amplified sound tothe ear canal and batteries
that of power the electronic parts
2A hearing aid is a battery-powered, electronic
device that makes listening easier for people
with a hearing loss. A hearing aid consists of a
microphone, an amplifier and a receiver. The
microphone picks up sounds in your acoustic
environment and turns them into electronic
signals. The amplifier selectively amplifies the
acoustic electronic signals. The receiver is a
very small speaker that changes the electric
signals back to sounds and delivers the sound to
the ear.
3Who uses the Hearing aids?
- Hearing loss with the birth
- Hearing loss with the old age
- Hearing loss with the accident
- Not all hearing loss need Hearing aid,
- need doctor's correct examination for
determination.
4How dose it work
Microphone (Catches the sound) Amplifier (Amplifi
es the sound) Speaker (Send amplified sound to
the ear) Power (Supply the power to make above
all happen )
5Types of the hearing aids
- Behind-the-ear (B T E) aids
- Mini B T E (or on-the-ear) aiIn-the-canal (I
T C) aidsds - In-the-ear (I T E) aids
- completely-in-the-canal (CIC) aids
- In-the-canal (ITC)
- Hearing solutions provides all of the above
mentioned hearing aids as well as information
regarding everything related to hearing aid care
and hearing loss. -
6Future of Hearing Aids
- Winless technology (Can separate Speaker and
amplifier resulting smaller devise) - Cochlear Implant (surgically implanted electronic
device that provides a sense of sound) - BAHA(Bone Anchored Hearing Aid)
- (Type of implant hearing aid based on bone
conduction) - Vibrant Soundbridge (The implanted transfer
sound to the middle ear )
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