Key Takeaways
- BTE hearing aids consist of several key parts: the microphone, amplifier, receiver, battery, and earpiece.
- Microphones in BTE hearing aids gather sound and convert it into electrical signals. Amplifiers boost the volume of these signals.
- Nano Hearing Aids offers the FDA-registered OTC First Ear Pro BTE model, featuring advanced technology, 4 hearing programs, noise canceling, and rechargeable technology for up to 20 hours of use per charge.
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NANO Hearing Aids are FDA-registered, Class I devices. Our OTC hearing aids are designed for individuals over 18 years of age with perceived mild to moderate hearing impairment. With prices starting at just $297, they offer a viable solution for those looking to improve their hearing without breaking the bank. |
Parts & Function of BTE Hearing Aid
What Makes Up a BTE Hearing Aid?
A BTE (Behind-the-Ear) hearing aid is composed of key components including the microphone, amplifier, receiver, battery, and earpiece (earmold or dome). Each part is essential for the hearing aid’s function.
Microphone: Picking Up Sound
The microphone in a BTE hearing aid captures sound waves from your environment and converts them into electrical signals. Its high sensitivity ensures even faint sounds are detected and transformed into signals for further processing.
Amplifier: Making Sound Louder
The amplifier boosts the electrical signals from the microphone - raising their volume so you can hear more clearly and ensuring even soft sounds are audible. Amplifiers in BTE hearing aids vary - some provide basic amplification, while others include features like noise reduction and feedback suppression.
Receiver: Delivering Sound to Your Ear
The receiver - also known as the loudspeaker - converts amplified electrical signals into sound waves and directs them into your ear canal to deliver clear sound, minimizing distortion and feedback for optimal hearing.
Battery: Powering the Aid
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Battery Type |
Advantages |
Disadvantages |
Battery Life Expectancy |
|
Zinc-air batteries |
Lightweight, stable voltage |
Requires frequent replacement |
5 to 14 days |
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Rechargeable batteries |
Convenient, environmentally friendly |
May have a shorter lifespan compared to zinc-air batteries |
Up to 24 hours on a single charge |
Choosing the Right Battery:
- Rechargeable batteries - ideal if you prefer less frequent changes.
- Zinc-air batteries - reliable for longer-lasting performance.
Extending Battery Life:
- Turn off the hearing aid when not in use, and store it in a dry place.
- Regularly clean the hearing aid - this prevents wax and debris from interfering.
How BTE Hearing Aids Work
Nano First Ear Pro BTE - Compact and user-friendly design for easy handling.
Sound Processing
Sound processing in a BTE hearing aid starts with the microphone capturing sound waves from the environment. These waves are converted into electrical signals and sent to the amplifier, which boosts their volume. The amplified signals are then passed to the receiver, converting them back into sound waves. These waves travel through the tubing and earpiece into your ear canal, allowing you to hear the amplified sound clearly.
Synchronization of Components
The microphone, amplifier, receiver, and battery must work together for effective hearing aid function, so regular maintenance and proper care are essential to keep these components working optimally.
Benefits of BTE Hearing Aids
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Benefit |
Description |
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High-Powered Amplification |
BTE hearing aids provide high-powered amplification, ensuring that even faint sounds are audible. |
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Feedback Suppression |
Advanced feedback suppression reduces whistling or buzzing from excessive amplification. |
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Wireless Connectivity |
Many BTE hearing aids offer wireless connectivity - connecting to smartphones, TVs, and other devices for direct audio streaming. |
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Easy Adjustments and Usage |
User-friendly controls for volume and program adjustments; some models also come with smartphone apps for custom settings and battery monitoring. |
Choosing the Right Earpiece
Custom-Made Earmolds
Custom-made earmolds fit the unique shape of your ear, ensuring a secure, comfortable fit and preventing sound leakage.
Instant Fit Domes
Instant fit domes are pre-made earpieces in various sizes, which fit most ears comfortably and can be used immediately without custom molding.
Maintaining Your BTE Hearing Aid
Daily Cleaning Tips
- Use a soft, dry cloth to wipe the exterior.
- Check tubing and earpiece for wax buildup; clean with a small brush.
- Store in a dry, cool place when not in use.
Regular Maintenance
- Inspect and clean the hearing aid.
- Check for damage or wear.
- Replace with new earmolds if needed.
How Nano Hearing Aids Can Help
Nano First Ear Pro BTE - Rechargeable hearing aids with a sleek portable charging case.
At Nano, we offer FDA-registered, Class I OTC hearing aids for adults with perceived mild to moderate hearing loss. Our models, including the First Ear Pro BTE, feature rechargeable technology, background noise canceling, and customizable hearing programs for an optimal listening experience. Choose Nano for advanced, user-friendly hearing aids designed to enhance your quality of life.
Frequently Asked Questions (FAQ)
How often should I clean my BTE hearing aid?
Clean your BTE hearing aid daily to prevent wax and debris buildup. Use a soft, dry cloth for the exterior and a small brush for the tubing and earpiece.
How long do BTE hearing aid batteries last?
Zinc-air batteries last 5 to 14 days, while rechargeable batteries last up to 20 hours per charge. Battery life depends on the type, power consumption, and usage.
Can I wear my BTE hearing aid while sleeping?
It's generally not recommended to wear your hearing aid while sleeping due to discomfort and potential damage. Remove it before bed and store it in a dry, cool place.
What is the difference between a BTE and a RIC hearing aid?
BTE hearing aids sit behind the ear and use a tube to deliver sound to the ear canal, while RIC (Receiver-in-Canal) hearing aids have the receiver directly in the ear canal. RIC hearing aids are smaller, and BTE models are often less visible when worn as they do not fill the outer ear as ITE (In-the-Ear) styles do.
Why should I choose Nano BTE hearing aids?
Choosing Nano BTE hearing aids guarantees high-quality, FDA-registered, Class I devices designed for optimal sound amplification. Features like noise cancellation, feedback suppression, and customizable settings ensure a reliable and effective solution for your hearing needs.
