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Hearing Aid Styles
BEHIND-THE-EAR ( BTE )
This style places the circuitry behind the
ear, and is designed to meet the widest range of hearing impairment from
mild to profound. The BTE is an excellent choice for those with draining
ears, waxy ears and small ear canals.
IN-THE-EAR (ITE )
This style is custom made to fit your entire
ear with no wires or tubes attached. The size of the ITE is a good choice
for those with dexterity and numbness problems in the hands and fingers.
Directional microphones can easily be mounted on this model.
IN-THE-CANAL (ITC)
This style offers more concealment than the
ITE. It fits down in the canal of your ear and is relatively unnoticeable.
The ITC is an excellent alternative for those who cannot be fit with a
CIC due to ear size and hand dexterity.
COMPLETELY-IN-THE-CANAL (CIC)
This style offers the ultimate in concealment.
However, this style requires good hand dexterity. The smaller size has
greater battery consumption and is more delicate, requiring more repairs.
OPEN FIT (OPEN)
This style combines the occlusion-free properties of a BTE
hearing aid with the sound quality and cosmetic benefis of a CIC. This style has proven quite effective in eliminating the plugged-up feeling individuals get from wearing traditional hearing aids.
Digital Hearing Aid Technology
Not all digital hearing aids are created equal... Some
patients who come to Asheville Audiology Services to discuss wearing digital
hearing aids think that all digital hearing aids are the same. In fact,
most consumers think that if the hearing aid is digital, it is the best
hearing aid available. There's no question that digital is the best and
the benefits far outweigh hearing aids of the past, including analog and
programmable; however, not all digital hearing aids are created equal.
Background information on how digital works: Digital
technology refers to how the hearing aid handles sound information. Digital
hearing aids by definition convert sounds into a series of numbers (binary
code in computer language) that measure and reprocess frequency, pitch
and volume of sound before converting them back to an analog signal. Processing
of the sound is very precise and certain qualities of the signal can be
changed (or adjusted by the audiologist through a sophisticated programmer)
based on the patient's variation of hearing loss and specific hearing
needs.
What are the three, digital technologies? Digital hearing
aids come in three technological varieties: premium, mid-range and basic.
Although they are all digital by design, and offer the purest clarity
in sound reproduction, each performs differently based on the added features
incorporated into the microchip. Let's review from the top down.
Premium digital hearing aids contain multiple channels and, by design,
the most features. The more challenging the hearing environment such as
noise, the greater your need is for this level of technology. Deciding
factors include the severity of your hearing loss, what kind of lifestyle
you lead (is it highly social or relatively inactive?) and, most importantly,
what you can afford. Today's premium digital hearing aids cost upwards
of several thousand dollars for a pair. That's because these hearing instruments
have the most accurate sound reproduction, the most advanced noise reduction
systems, feedback control and directional sound locator features. The
advanced circuitry in premium digital hearing aids automatically intensifies
and enhances speech sounds over noise. For instance, the Senso Inteo, a
popular selling hearing aid at our office, is equipped with 15 channels
that can be adjusted independently, integrated signal processing, advanced noise locating, speech
enhancing and feedback cancelling feature. The Inteo can locate a background noise source, analyze it, minimize
and reduce it so the noise doesn't interfere with your listening in a
conversation. This is an excellent hearing aid for just about every listening
situation, and it is priced accordingly to its level of technology.
Mid-range digital hearing aids are also popular not only because of their
price but for the original digital features. Remember, mid-range instruments
used to be the most advanced digital hearing aids several years ago when
digital first revolutionized the industry. Mid-range digital hearing aids
provide excellent sound quality in most, but not all, listening situations.
In many ways, mid-range digital has replaced programmable-analog hearing
aids of yesteryear. Many come equipped with feedback and noise reduction
systems, as well as speech enhancement for better clarifying soft sounds,
but in the world of digital microchips the circuitry is not as resilient
or advanced as the premium models.
If you want the clarity of digital for hearing needs such as watching
TV or listening in one-on-one conversations, then the basic digital is
for you. Many of our homebound elderly patients who simply enjoy talking
with family and friends, and need an inexpensive aid for their hearing,
choose this line of digital. And we recommend it over the traditional
analog because it is digital. These hearing aids are considered low cost
because they are affordably priced. Some added features include a longer
battery life and optional volume control.
The styles you may choose from are: Premium, mid-range
and basic digital hearing aids come in all the popular styles, including
in-the-ear, traditional behind-the-ear, and the open behind-the ear.. We hope that this information helps
you get a better idea of the three digital technologies available. If
you know someone who is considering a hearing aid purchase, then pass
this information on to them. We look forward to fitting you or a friend
with the most appropriate digital hearing aid. |