Archive for March, 2008

Hearing Aids

A wide range of styles and application are available for hearing aid users today and

the best hearing aids would be widely debatable. New sytyles and models are coming

on to the market frequently. Learn more about your choices now. You should conduct

some research to determine the best hearing aids for you. A wide range of styles and application are available for hearing aid users today and the best hearing aids would be widely debatable.

These are devices that amplify the sound made to help the hearing impaired. Various improved varieties of different hearing aids are available in the market. The most common and the oldest are the one that is worn on the body. This is the first generation hearing aids now seldom used. The technology consists of an amplification system that is connected to a mold placed around the ear. The unit is large in size and can be used in severe cases of hearing losses where other units are futile. A newer version of the hearing aid is the one that fits behind the ear.

In this new model the mold is connected to a small case that is placed behind the ear. Such hearing aids are commonly used by children with hearing impairment because of its durability and capability of connecting to the assistive listening devices. One of the modern varieties of the hearing aids is the ITE Aids. These are placed inside the ear and are custom made. This can be used for children once their growing pattern slows down. Other wise if used in growing children though the device may work smoothly the same would have to be changed once it becomes a miss fit inside the ear.

It would be in the interest of the patient to consult a doctor before he chooses a device. The latest trend in the hearing aids is the digital hearing aid. They provide high quality sound with a better listening experience. Conventional analogue hearing aids converts the sound waves into electrical waves and reconvert to produce the accurate sound.

The quality of the sound produced by the analogue varieties is not as accurate as that of the digital hearing aids. The latter make use of exact mathematical formula that helps produce an exact form of the original sound.

One may wonder why some individuals still use analogue hearing aids in spite of the fact that they produce lesser quality sounds ? The answer is quite simple. The analogue hearing Aids are comparatively cheaper than the digital hearing aids. The cost of the former is almost double of the latter.

Though it is a bit more expensive it is advisable to go for a digital hearing aid because of the superior sound quality and a plethora of additional features. They can be custom made to the specific need of the individual and the degree of hearing loss. Further, they are miniature in size and invisible to the eyes.

These hearing aids are technologically superior and produce near real sounds. They are a major help for the millions of hearing impaired.

Matt Shupe
The author is a regular contributor to Rediscover Hearing where more hearing aid information is available.

Tags: Hearing Aids

Open Fit Hearing Aids

A wide range of styles and application are available for hearing aid users today and

the best hearing aids would be widely debatable. New sytyles and models are coming

on to the market frequently. Learn more about your choices now. You should conduct

some research to determine the best hearing aids for you.

But if your hearing has deteriorated to the point where you cannot hear the doorbell and the telephone ringing, or the teapot in the kitchen whistling, you should consult an audiologist to determine whether or not you are a candidate for a hearing aid.

If you are ready for a hearing aid, dont despair. Hearing aids are no longer the bulky, uncomfortable and very obvious devices you might remember having seen in your youth; the 2005 introduction of open fit hearing aids changed that forever.

Open fit hearing aids are tiny devices which rest outside and behind the ear, with no ear canal-occluding earmold. Open fit hearing aids instead have extremely thin, nearly invisible ’sound tubes’ and are so lightweight that their users often forget they are wearing them.

Open fit hearing aids are available in two designs; the speaker-in-ear, or SIE models, and the acoustic tube models. The tube model open fit hearing aids have all their electronics housed in the small plastic shell which lodges behind the users ear. Sound first gets processed in the behind-the-ear casing, and then moves along the acoustic tube and enters the ear canal.

The SIE open fit hearing aid, however, takes its speaker out of the plastic shell and moves it to the end of the thin tube, where there is a sound tip. SIE open fit hearing aids, therefore, do not need as much gain directly at ear level to provide the same amount of sound output within the ear canal. This makes them more suitable for a broader range of hearing impairment than the acoustic tube models, which work best with high frequency hearing loss.

Open ear hearing aids are available with directional microphones, which allow those wearers in nosy environments to point them directly at a speaker for better sound clarity. Their biggest drawback is that they are automatic, and do not have any adjustable volume control.

If you are at the age where you think you high frequency hearings not quite what it once was, make an appointment with an audiologist to determine the degree and cause of your hearing loss. And if you are in need of hearing aids, open fit hearing aids may be a very pleasant surprise!

David Faulkner
You can also find more info on digital hearing aids and programmable analog hearing. FirstHearingAids.com is a comprehensive resource for people suffering from hearing loss to get information on hearing aid options, prices and maintenance.

Tags: open fit hearing aids

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