23 devices · GMDN 30076
A voice amplification system is a battery-powered, wearable assembly designed to increase the volume of a person's voice when their natural vocal output is reduced due to medical conditions affecting the throat, chest, vocal cords, or lungs. It consists of a microphone to capture speech, an electronic amplifier to boost the signal, and a loudspeaker to project the enhanced sound, often used by individuals with vocal impairments to communicate more effectively in daily interactions.
These systems are personal assistive devices intended for individual use and may include specialized adapters for compatibility with artificial larynges, tracheoesophageal puncture prostheses, or other vocal aids. Some models integrate amplification directly into an artificial larynx device. As wearable, battery-operated assistive technologies, they are subject to regulatory oversight based on their intended use and risk profile, with classification varying by jurisdiction according to local medical device regulations.
This category summary is AI-generated from the GMDN nomenclature and has not been verified by a human reviewer.