What is a CIC Hearing Aid and How Does It Work?

When hearing aids are spoken of, one size never fits all. Styles differ in style and are made to suit the needs of different people, with In-the-Canal (ITC) being a favourite style for those who want a little bit of privacy and a little bit of functionality. If your hearing needs include offering advanced features while staying small in size, then the ITC might just be what you want. So, let’s study this ITC hearing and see how it works.

What is an ITC Hearing Aid?

An In-the-Canal (ITC) hearing aid is shaped to fit into the ear canal. Though bigger than Completely-in-Canal (CIC) models, ITC devices remain easy to hide while offering more functions and stronger batteries. They combine being seen and ready to use, which is why they are popular among those who seek hidden tech that is still useful.

Most people with mild to moderate hearing loss who require a discreet and powerful hearing aid are often advised to use ITC models. Because ITC models are bigger, they can have directional microphones, allow users to adjust the volume and be connected wirelessly.

How Does an ITC Hearing Aid Work?

Although minute, ITC hearing aids feature the very best technology of today. Here’s how the process ensues:

• Sound Collection: The microphone collects sounds coming from the environment.
• Sound Processing: The gathered sounds are converted into digital signals for processing. Complex algorithms separate speech from background noise.
• Amplification: The device amplifies the required sounds, according to the person’s hearing loss profile.
• Sound Delivery: The amplified sounds are delivered via the ear canal directly into the user’s ear, offering clear and natural hearing.

Since the design of ITC aids places the microphone close to the eardrum, the directionality of natural sounds is retained, and that “plugged-up” kind of feeling given by some of the other types is not experienced by the users. Such positioning not only improves the clarity of sounds but also makes the whole experience of hearing more natural.

Key Features of ITC Hearing Aids

• Directional Microphones: Help in focusing on the sounds you want to hear, especially in noisy environments.
• Wireless Connectivity: Many ITC hearing aids support Bluetooth, allowing streaming from smartphones, TVs, and other devices.
• Volume Control and Program Buttons: Accessible controls for easier adjustments.
• Noise Reduction: Advanced digital processing reduces unwanted background noise.
• Feedback Cancellation: Minimises the whistling sound that can occur with hearing aids.

Benefits of ITC Hearing Aids

• Discreet Design: Less noticeable than larger models while still visible enough for easy handling.
• Custom Fit: Custom-shaped to fit your ear canal for maximum comfort and a secure fit.
• More Features: Room for additional functionalities like wireless streaming and on-device controls.
• Longer Battery Life: Supports longer-lasting batteries compared to smaller CIC devices.
• Improved Sound Quality: Proximity to the eardrum provides clearer sound and better localisation.
• Better Handling: Easier to insert and remove than smaller CIC models.

Factors to Consider Before Choosing an ITC Hearing Aid

Before selecting an ITC hearing aid, it’s essential to think about the following factors:

• Manual Dexterity: IITC devices are small and can be tricky for people with dexterity problems, but they are easier to handle than CIC hearing aids
• Maintenance Needs: Because they sit in the ear canal, ITC aids are susceptible to earwax and moisture, requiring regular cleaning and care.
• Hearing Loss Severity: ITC hearing aids are ideal for mild to moderate hearing loss, but may not be powerful enough for severe cases.
• Desired Features: Think about the features you need, such as Bluetooth connectivity or telecoil support.

Is an ITC Hearing Aid Right for You?

If you want a hearing aid that provides decent visibility and functionality and still maintains a compact size, then an ITC device is probably the right choice for you. They have the same technological features as the smaller CIC aids and are more discreet than the typical BTE ones. Their compactness also allows for the inclusion of easy-to-use controls and connection possibilities, thus upgrading the user experience.

How to Take Care of Your ITC Hearing Aid

Proper care can extend the lifespan of your hearing aid and ensure optimal performance. Here are some maintenance tips:

• Daily Cleaning: Use a dry, soft cloth to clean your hearing aids every day.
• Avoid Moisture: Keep your hearing aids dry and use a dehumidifier designed for hearing aids overnight.
• Wax Guard Maintenance: Check and replace the wax guards regularly to prevent blockage.
• Battery Care: If your device uses disposable batteries, make sure to turn off the device when not in use to conserve battery life.
• Professional Check-ups: Schedule regular appointments with your audiologist for professional cleaning and adjustments.

Conclusion 

Understanding the design and functionality of an ITC hearing aid can help you make a more informed decision about your hearing health. Offering a great combination of discretion, comfort, and advanced features, ITC hearing aids are an excellent choice for many users.

If you think an ITC hearing aid might be right for you, schedule a consultation with your audiologist to explore your options and find the best fit for your needs. By choosing the right device and maintaining it well, you can experience better hearing and an enhanced quality of life.