A hearing aid is a device that designed to improve hearing capacity. The hearing aid is a medical device. The earlier device was passive amplification cones designed to gather sound energy and direct to it ear canal. Modern hearing aid devices are a computerized electronic acoustic system that transforms environmental sound to make it more intelligible according to audio metrical and cognitive rule. Once you come to decide that you need hearing aid then many choices are available in style, color, and manufacturer. Hearing Aids devices put people back in touch with their friends, family, and relative by letting them enjoy social activities again. Your Audiologist will help you through the process for choosing right brand and product as per your life style, hearing loss and budget.
Digital Hearing Aids
A digital hearing aid is compact sound amplifying device designed to help people who have hearing impairment. It has a microphone that picks up sounds and converts them into digital form, a microprocessor that amplifies and process a digital signal, a mini loudspeaker that delivers the sound directly into ear canal.
Popular Hearing Aid Features
In hearing aid technology changes day by day as per the market demand and hearing problem. In hearing aid many innovations has done in the last few year has aimed to eliminate one of the biggest complain of hearing aid user have about their aids, the annoying whistling called feedback. It can be caused by the number of things such as brushed by hair or simply being outside on a windy day. New technology eliminated buzzing and whistling caused by feedback in hearing aids without compromising performance.