What are the 4 Types of Hearing Aids?
Hearing aids are small electronic devices that increase sound to improve the hearing of people with hearing loss. There are several types of hearing aids available, each with its unique features and benefits. In this article, we will discuss four types of hearing aids: Behind-The-Ear (BTE), In-The-Ear (ITE), In-The-Canal (ITC), and Completely-In-Canal (CIC) hearing aids.
1. Behind-the-Ear (BTE) Hearing Aids
BTE, or Behind-the-Ear, hearing aids, are the most commonly used type of hearing aids due to their versatility and effectiveness in addressing various types of hearing loss. They are designed to fit behind the ear and connect to a customized earmold that fits inside the ear. BTE hearing aids are appropriate for people with mild to profound hearing loss, making them a popular choice for people of all ages.
One of the advantages of BTE hearing aids is their ability to accommodate a wide range of hearing aid features. They can be fitted with directional microphones, which help to focus on the sound in front of the listener while minimizing background noise. Telecoils, which allow the hearing aid user to connect directly with telephones and other audio devices, can also be integrated into BTE hearing aids. Additionally, many BTE hearing aids have wireless connectivity, enabling users to stream audio now from their smartphones, computers, and other Bluetooth-enabled devices.
Another benefit of BTE hearing aids is their ease of use. The small plastic case that rests behind the ear is easy to handle, and the earmold can be easily removed for cleaning and maintenance. Additionally, BTE hearing aids have longer battery life than other hearing aids, with some models lasting up to several days on a single charge. This makes them convenient for people who lead busy lives and want to avoid frequently changing their hearing aid batteries. Overall, BTE hearing aids offer a comfortable, effective, and customizable solution for people with hearing loss.
2. In-the-Ear (ITE) Hearing Aids
In-the-ear (ITE) hearing aids are a popular choice among people with hearing loss due to their custom-fit design. ITE hearing aids are tailored to fit the unique shape of the wearer’s ear, making them comfortable to wear and discreet. They sit inside the outer ear, less visible than behind-the-ear (BTE) hearing aids. The size of ITE hearing aids varies depending on the degree of hearing loss, with larger models suitable for people with severe hearing loss.
ITE hearing aids offer a range of features, including telecoils and volume control. Telecoils enable the wearer to connect directly to hearing loop systems in public spaces such as theaters, churches, and lecture halls. Volume control allows the wearer to adjust the amplification level of their hearing aid according to their needs, providing greater flexibility and customization.
One of the advantages of ITE hearing aids is their ease of use. They are simple to insert and remove, making them a convenient option for people with difficulty manipulating smaller devices. They also require less maintenance than BTE hearing aids, as they do not have external components that need to be cleaned and replaced. Overall, ITE hearing aids provide a discreet and customizable solution for people with mild to severe hearing loss, enabling them to live a more connected and fulfilling life.
3. In-the-Canal (ITC) Hearing Aids
In-the-canal (ITC) hearing aids are popular for people with mild to moderate hearing loss and who prefer a discreet and less visible hearing aid. ITC hearing aids are smaller than ITE hearing aids and sit inside the ear canal, making them virtually invisible to others. They are custom-made to fit the wearer’s ear canal, ensuring a comfortable fit and reducing the likelihood of feedback or whistling sounds.
Despite their small size, ITC hearing aids can incorporate features such as volume control and directional microphones. Volume control enables the wearer to adjust the amplification level of their hearing aid according to their needs, providing greater flexibility and customization. Directional microphones help improve speech understanding in noisy environments by focusing on the sound coming from the listener while reducing background noise.
Another advantage of ITC hearing aids is their ease of use with a telephone. Unlike larger hearing aids that may interfere with the phone, ITC hearing aids sit inside the ear canal and are less likely to cause feedback or whistling sounds when using the phone. This can be important for people who rely on their phones for communication and need a hearing aid compatible with their daily activities.
4. Completely-in-Canal (CIC) Hearing Aids
Completely-in-canal (CIC) hearing aids are the most discreet type of hearing aid available. They are custom-made to fit entirely inside the ear canal, almost invisible to others. CIC hearing aids are suitable for people with mild to moderate hearing loss and are particularly popular among those who are self-conscious about wearing hearing aids. Due to their discreet size, CIC hearing aids are ideal for individuals who prefer not to draw attention to their hearing loss.
While CIC hearing aids have limited features compared to other hearing aids, they can still be customized to fit the wearer’s ear canal. This ensures a comfortable fit and reduces the likelihood of feedback or whistling sounds. Although they may not have all the features of larger hearing aids, CIC hearing aids can still provide an excellent listening experience in quiet environments.
One of the advantages of CIC hearing aids is their ability to reduce wind noise. This is because they are placed entirely inside the ear canal, which protects them from wind noise that can occur with larger hearing aids. Wind noise can be exceptionally bothersome for people outdoors, such as golfers or hikers, so that CIC hearing aids can provide a more comfortable listening experience.
Conclusion
In conclusion, there are four main types of hearing aids: BTE, ITE, ITC, and CIC hearing aids. The kind of hearing aid suitable for an individual depends on the degree of hearing loss, the wearer’s lifestyle, and personal preferences. It is essential to consult an audiologist to recommend the type of hearing aid that is best for an individual.
FAQs
Yes, it’s recommended to wear two hearing aids to improve sound localization, speech understanding, and overall sound quality.
Most hearing aids are not waterproof, but they are water-resistant. It is best to remove them before swimming or showering.
Traditional hearing aid battery life depends on the type and usage. Generally, batteries last from three to seven days. However, rechargeable hearing aids may last many hours without recharging them. Rechargeable hearing aids are charged by placing them on a charging dock. The batteries do not need to be replaced.
Hearing aids do not cause ear infections but can increase the risk of ear infections if not properly cleaned and maintained. We would recommend cleaning your hearing aids at least every few days. Follow the cleaning instructions that came with the hearing aids.
Hearing aids should be replaced every three to five years, depending on the wear and tear and technological advances.