There are several different kinds of hearing instruments out there, with new companies constantly inventing new, improved hearing instruments each day. But, there are 4 main types of audible hearing instruments available today. Consult your physician for more information on all of these varieties:
Behind-The-Ear: This is the most common type of aid, and the oldest. These types of aids sit behind the ear, on top of the ear. They provide a lot of comfort, especially when you wear them for an extended period of time. Behind-the-ear aids are usually adjustable, so they can be worn in different positions. There are several styles to choose from. We Get More Information Here.
In Ear: These devices sit directly behind the ear. They are more sophisticated than their behind-the-ear cousins. Behind-the-ear aids have special features such as directional hearing-aid amplification, volume control, and other options. Some are even able to incorporate telephones, computers, and wireless internet capabilities into the device. The prices vary greatly. They are usually not as comfortable, as they are designed to sit directly behind the ear.
Soft Ear Aids: These are similar to the soft-ear aids, but they have an electronic probe that conducts electricity through the wax inside the ear. The probe is placed just in front of the hair root. When a person wears this kind of hearing aid, it is similar to the kind of hearing aid that is placed behind the ear, but it provides a much larger size. Most of these are adjustable, and they provide a lot of comfort to those who wear them. They do not work very well with telecoils.
Inside-the-canal Aids: These aids sit directly in the canal and provide the best sound quality. These are often called “silent aids.” Because these are less visible, many people do not realize that they have them until someone points them out. However, they are extremely effective and provide excellent results. These devices are usually available in four different sizes: small, medium, large, and extra large.
Multichannel hearing aid: These provide the most natural sound quality. They use three different areas of the hair cells, which are located in each ear, to transmit the sounds. They are very effective for speech. The transmitted sounds are then amplified by the electrical circuitry and sent to the speaker in the hearing aid.
Digital: These are the most modern and technologically advanced types of hearing aides. They are made from a thin plastic case and come equipped with the three different areas of hair cell transmission: soft, medium, and hard. They are undetectable to anyone but the person who wears it, and they transmit more than 3 channels of sound. These hearing aids usually come with a plastic case or clip.
In addition to the types listed above, there are also other types of aids for the hearing impaired such as the invisible hearing aid, behind-the-ear, in-the-canal, and telecoil hearing aids. Invisible aids are the most cost effective because they do not sit behind the ear and transmit the signal. Behind-the-ear aids, in-the-canal, and telecoil aids sit behind the ear, and they are much less expensive than the other types. With so many different types of aids, it is important to compare several different types before deciding which type is best for your individual needs.
Sensorineural Hearing Loss: This type of hearing loss is due to damage to the hair cells inside the inner ear. It commonly occurs when there is a severe genetic hearing loss that results from heredity. These types of aids work by picking up the vibrations in the surrounding environment and amplifies them in order to help restore the damaged hair cells. They are available in two different options: one is sensorineural and the other is conductive. While sensorineural aids use electronic impulses, conductive ones use hairspray and small electrodes placed on the inner ear.
Medical-grade: These types of aids are regulated by the FDA and are used for specific situations. For instance, there are two different types of prescription hearing aids: standard and specialty. Standard types are regulated by the medical community to a certain extent and can have special features depending on the patient. These include volume control, noise reduction, and a microphone that has a directional microphone.
Many Specialty: There are many specialty types of aids that are used specifically for people with some type of medical condition or from certain ethnic backgrounds. For example, African American, Hispanic and Asian American patients can use aids that are hard at one side of the ear or give an electronic sound effect. These are particularly useful for people who struggle with only hearing one specific type of sound. The addition of an earpiece allows them to hear other sounds as well as hear better. However, these cannot be used when there is no need for additional hearing devices.