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How to Buy the Right Type of Hearing Aids Hearing loss is common. It is not a disease or illness but it is second to arthritis as a health problem that is common among people over the age of sixty-five. Here are some hearing devices most commonly used: Assistive Listening Devices (ALDs): these are designed to improve hearing in specific listening situations. These devices are designed to emphasize a single signal. It is used to emphasize sounds like a far away voice, T.V, alarm, using the telephone, or a conversation. The most common type of ALDS is the wired devices like the pocket talker. Also, there are wireless systems. They work more like a radio station, the transmitter accepts sound input and transmits the signal through the air, while the receiver receives the signal usually with headphones. Because these systems are wireless; they offer more flexibility than the Pocket walker.
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Over-the-counter hearing aids are devices that can be purchased directly from the internet or by mail order. The hearing aids are designed to fit most and offer a high-range of amplification to a range of frequencies that many have difficulties with as they age. This type of devices are developed with regular hearing aid components.
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Dispensed Hearing Aids are amplifying devices that are built to amplify sounds according to a hearing test and is custom molded to your ear canal and both services are offered by a licensed dispenser. Styles of Hearing Aids BTE (Behind-the-Ear) hearing devices are crescent-shaped shell that is worn behind the ear. They have an adjustable tube with a custom ear mold that is attached to the BTE. The sound goes through the tube from the BTE and into the ear. BTEs are most effective in [reventing feedback problems and because of its size it can incorporate more signal processing options and larger, easier to operate controls. The In-the-Canal hearing device is placed in the ear canal. The face plate of this device is not visible without looking directly in the ear. The the small size of the ITC makes it difficult for the user to adjust and remove again. In-the-Ear devices are put in the outer ear. The casing holding its components is made of flexible acrylic materials or hard plastic. Their small size can present difficulties for some people while trying to change the volume, feedback or the battery. The Completely-in-Canal hearing aid is largely concealed in the ear canal. This the device has a smaller size that gets the device further in the ear and nearer to the eardrum. Because the microphone is deeper in the ear, the outer ear has more chances of doing its job, so for many this device sounds natural. It takes time and patience to use a hearing aid. Hearing aids will not restore normal hearing or eliminate background noise.