Hearing aids are an essential device for those who have issues with their listening. With the advancement of technology, they have been able to create various forms of the gadget to accommodate to the needs of those with listening issues. These are all placed in different areas of the ear both inner and outer which will affect the sound quality of the device. Today, you’re going to learn all about hearing aids and the different types of the device out there.
What Are Hearing Aids?
Hearing aids are a tiny machine that you either apply inside or behind your ear. It can help amplify the noises surrounding the individual so that they are able to listen and get involved in the conversations around them. This device can help people hear a lot more in both silent and loud moments. There are three different parts of the hearing aids including the amplifier, microphone, and speaker. The gadget makes noise through the microphone which transfers the sound waves into electrical signals which is then directed to the amplifier. The amplifier then escalates the signal power which the noise is then sent to the ear.
What Type Of Hearing Aids Are There?
Behind The Ear
Behind the ear (BTE) hearing aids mainly comprises of a hard plastic which is placed behind the ear and is linked up with an ear mould that is fitted in the external part of the ear. The electronic parts of the device is placed right behind the ear. Sound travels from the gadget and straight to the ear. This is typically used by people from a variety of different ages for medium to extreme aural loss. The current version of BTE hearing aids has an open-fit layout. These devices works to help people who easily garner a build-up of ear wax which while is helpful can limit the sound quality.
In The Ear
In the ear (ITE) devices are placed inside the external region of the ear and typically used for people who have medium to extreme aural impairments. Like the BTE device, they are made from hard plastic. For addition options, you can even add a telecoil to your device. This works to provide noise to the circuit of the device than through the microphone. This helps allow you to hear conversations on the phone or places that have intricate sound systems in churches, auditoriums, and airports.
Canal
Canal hearing aids, on the other hand, is typically placed in the ear canal can be found in two different forms. One is the In-The-Canal (ITC) aid which is designed to adjust to the shape and size of an individual’s ear. The Completely-In-Canal (CIC) device is placed right in the centre of the ear canal. These form of hearing aids are used for individuals with a medium to extreme aural impediment. As these devices are tiny it can be hard for an individual to take out or move the device. Because they are small in size, this effects their overall volume making it not recommended for children or people who have extreme aural issues.
There are many different kinds of hearing aids out there to suit all kinds of ear conditions and listening preferences. They all differ from placement, style, and sound quality, which all factor in to help you decide which of these devices to purchase. Depending on the severity of your aural perception, this will ultimately help you make the final decision on which gadget is right for you. That way, you’ll no longer have to hear muffled noises in conversation ever again!
