Various types of hearing aids

Various types of hearing aids A hearing aid is an electronic, battery-device that enhances the sound and changes to allow better communication. Hearing aids receive sound through a microphone that converts sound waves into electrical signals. The amplifier increases the volume of the signals and then sends the sound to the ear through a speaker. Various types of hearing aids There are different types of hearing aids. Each type offers different advantages, depending on the design, amplification, and size. Before buying a hearing aid, ask whether there is a guarantee that allows you to try. Most manufacturers of 30 - to 60-day trial, while the aid which may be retued for a refund. There are four types of hearing aids for people with inner ear hearing loss: "In-the-Ear (ITE) hearing aids fit completely in the outer ear and are designed for mild to severe hearing loss. The case of the components is made of hard plastic. ITE aids can be added technical mechanisms such as a telephone coil, a small magnetic coil in the hearing aid that improves sound transmission during telephone calls. ITE aids can be damaged by earwax and ear drainage, and their small size can cause adjustment problems and feedback. They are not usually wo by children, because the housing must be replaced as the ear grows. Behind-The-Ear (BTE) hearing aids are wo behind the ear and are used with a plastic earmold inside the outer ear. The components are in a case behind the ear. Through the sound earmold in the ear. BTE aid to people of all ages for mild to profound hearing loss. Bad BTE earmold assembly can cause feedback, a whistle sound adaptation of a hearing aid or by earwax or fluid build. AIDS channel in ear canal and are available in two sizes. The in-the-Canal (ITC) hearing aids is to adapt the size and shape of the ear canal and is used for mild to moderately severe hearing loss. A fully Canal (CIC) hearing aid is largely concealed in the ear canal and is used for mild to moderately severe hearing loss. Because of their small size, canal aids may be difficult for the user to view and remove and can not in position, additional devices, such as a telephone coil. Canal aids can also be damaged by earwax and ear drainage. They are usually not recommended for children. Body of aid is used by people with severe hearing loss. The aid is attached to a belt or a pocket and to the ear by a wire. Because of its size, it is possible that many signal processing, but is usually used only when other types of aid can not be used. Based on the results of 'hearing, the audiologist can determine whether hearing aids will help. Hearing aids are particularly useful for improving the comprehension and expression by people with sensorineural hearing loss. When your hearing aid, the audiologist will be hearing ability, work and home activities, physical limitations, medical and cosmetic preferences. For many people, the cost is also an important factor. You and your audiologist must decide whether one or two hearing aids are best for you. The use of two hearing aids may help balance sounds, improve the understanding of words in noisy environments, and makes it easier to view the source of sounds. Problems for the adaptation to hearing aids familiar with your hearing aid. Your audiologist will be used and care for your hearing aids. So, make sure that, in practice, and it is aid, adjusting the volume control, cleaning, identifying right and left by AIDS, and replace the batteries with the audiologist present. The hearing aid can be uncomfortable. Ask the audio cassettes, as long as you wear hearing aids during the adjustment period. Also ask how the test in situations where you have problems, feel, and how to adjust the volume and / or the program for the sounds that are too high or too soft. Your voice is too loud. This is called the occlusion effect and is very common for new users of hearing aids. Your audiologist may or may not be able to resolve this problem, most people get used to it over time. Your hearing aid may "whistle." If this happens, there is feedback, that the adaptation of hearing aids, or through the creation of earwax or fluid. See the box for audio adjustments. You can hear the background noise. Remember that a hearing aid can not completely separate the sounds you want to hear from you, you do not want to hear, but can also be a problem with your hearing aid. Discuss this with your audio cassettes. For more information on hearing aids please visit the Resource Center audible.