How many years to replace hearing aids

The replacement cycle of hearing aids is 5-6 years. Usually pay attention to not bring when put in a dry box, regular adaptation to the care of the instrument, or to a professional fitting center to maintain, moisture, waterproof and drop. Any items want to use a long time should pay attention to maintenance and cherish. Hearing-aid (hearing-aid), also known as a hearing aid, is a medical device used for hearing compensation, thereby improving the ability to improve the speech interaction of a sound amplification device. General clinical hearing loss is divided into conductive, sensorineural and mixed three categories, and hearing aids are mainly used for conductive or mixed hearing loss patients hearing compensation, its role is to amplify the original inaudible sound, and there is no treatment of deafness disease function.