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The Types of Hearing Aids Hearing loss is a condition that is common. Hearing loss is not a disease or illness, but it is second to arthritis as a health problem found in people with over sixty-five years. Below are some types of common hearing aids. ALDs (Assistive Listening Devices): ALDs are made to improve the hearing in particular hearing situations. They are designed to emphasize One 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 are the wired devices such as the pocket talker. The wireless system is a different kind of ALDs that is similar in purpose but more flexible than the wired devices. 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. These systems are wireless and thus provide more flexibility that the pocket walker.
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Over-the-Counter Hearing Aids: these are hearing aid devices that can be purchased directly online or by mail order. They are designed to fit most people and provide peak amplification for voice range frequencies most experienced with aging. These devices are manufactured 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. A flexible tube with a custom ear mold is connected to the BTE. The sound goes through the tube from the BTE and into the ear. BTEs are particularly effective in preventing feedback problems, and their size enables them to take in more signal processing options and controls that are larger and easier to operate. The In-the-Canal hearing devices are worn in the ear canal. You must look directly into the canal to view the face plate of this device. ITC aids may be difficult for the user to adjust and remove again due to their small size. In-the-Ear devices are put in the outer ear. The elements case is made of hard plastic or flexible acrylic material. Volume control, battery and feedback changing can present problems for some people because of their small size. 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. With the microphone located deeper in the ear; the outer ear has more chances to do its job, so for many people, this device sounds more natural. It requires much time and patience to use hearing aid. Hearing aid does not restore normal hearing nor eliminate background noise.