Speak Up! The History Of Hearing Aids


As long as there have been human beings, there have been those who couldnt hear as well as others. Long ago, most reasons a person couldnt hear usually was due to injury or illness. Very few people made it past 30. When people were able to get old enough to go deaf due to age and not trauma, then the history of hearing aids began.

Trumpets And Horns

The hand cupped behind the ear was likely the beginning of the history of hearing aids. Technically, the outer ear is shaped like a cupped hand, trapping sound and channeling it to the organs that actually do the hearing in the inner ear. But the hand cupped behind the ear brings the sound even more directly to the ear. Once that was figured out, then the history of hearing aids made specifically to amplify faint sounds began.

The first made hearing aids were most likely seashells, hollowed out animal horns or tubes of bark. The first ones were most likely quite fragile, and it took centuries of trial and error before sturdier ones could be made. When they were made of metal or flexible tubing, they were shaped like trumpets and bells. Sometimes it looked as if the deaf person was putting an oversized pipe in his or her ear.

The history of hearing aids is about making sounds louder than they probably really are. Some of the oldest surviving hearing aids are from the 1700s. One of the most famous users of a hearing aid trumpet was the great composer Beethoven, although it did not prevent him from becoming completely deaf.

Not much changed in the history of hearing aids during the 1800s, except that the horns looked more like musical horns or rams horns than a pipe. A popular hearing aid of the time was called the London Dome and came in many sizes and outer ornamentation.

Changes

About 1899, the most advanced hearing aids in the world ran on carbon batteries. They looked a bit like the first telephones, large and with a lot of wires. The batteries usually lasted only about twelve hours. The whole contraption was worn as a large necklace. Even an electric version that came out in the 1920s did little to improve things.

The real turning point in the history of hearing aids came in the 1950s with electric transistor hearing aids. Now hearing aids were smaller, lighter and more reliable. As their name implied, they worked using the same technology of transistor radios.

In 1984, digital technology produced the latest wave of hearing aids.

Discount Digital Hearing Aids

Several manufacturers have designed hearing aid dehumidifiers which draw moisture out of the hearing aids using a stream of hot air, and pull it into a desiccant block designed specifically for that purpose.

Hearing aids are able to help almost any type of hearing problem, so well that you will almost not be able to notice your hearing problem at all. Another type of ITC is a CIC, or completely in canal aid. They can point you in the right direction. Despite the better sound qualities and selective frequency amplification, some people are reluctant to wear behind the ear hearing aids due to cosmetic reasons. Some hearing aids that fit into the ear tend to muffle sounds, especially voices, making it exceptionally difficult to separate voices from background noise. They typically have certain added features that are installed, such as a telecoil, which is a small magnetic coil that makes it easier for the wearer to be able to hear conversations over the telephone.

Due to the individuality of anyones hearing loss, it is next to impossible to compare one kind of hearing aid against the other.
It is a shame in a sense that hearing aids have become so small. The introduction of telecoils has greatly reduced the number of problems associated with using hearing aids and the telephone at the same time. One decision that you will need to make is whether you want to go with an analog style aid or a digital aid. Consumer reports about any kind of company urge that when you are dealing with so much money, be sure that the hearing aid company exists! Not all mail order hearing aids will work as well as customized (and expensive) hearing aids. The signal is then transferred to the hearing aid which converts it into sound.

Some individuals may only need help hearing sounds in a specific frequency range, such as high frequencies, one of the common types of hearing loss.
Why Do They Cost So Much? If you can get to the FTCs website, check out and article called Sound Advice on Hearing Aids. Units are also available to help separate speech from background noises, enabling a person to hear someone talking over other noise that may be present. They looked a bit like the first telephones, large and with a lot of wires. Using hearing aids will not bring your hearing back to its original state.