What materials are used in making modern hearing aids?
Jill Diesman
Au.D
Modern hearing aids utilize advanced materials and technologies to enhance performance and comfort. The outer casings are typically made from durable, hypoallergenic plastics or titanium for strength and lightness. Inside, they feature miniaturized electronics including sophisticated microchips, receivers, and microphones. Many models incorporate rechargeable lithium-ion batteries. Some hearing aids use moisture-resistant nano-coatings to improve durability. Receivers often use materials like silicone for comfort and sound quality. These cutting-edge materials and components allow for smaller, more powerful devices with improved sound processing capabilities and connectivity features.