Medical Devices & Consumables
Ear-Based Hearing Aids
A hearing aid or deaf aid is an electroacoustic device which is designed to amplify sound for the wearer, usually with the aim of making speech more intelligible, and to correct impaired hearing as measured by audiometry. Different types of hearing aids are made to accommodate different types of hearing loss.
- Types
- Primary Type · Rechargeable Type
- Applications
- Congenital · Hearing Loss in Elderly · Acquired Trauma
5 editions20 December 2025