Classification Information
Hearing aids; Electrical hearing aids; Electric hearing aids; Electrically-operated hearing aids; Digital hearing aids; Audiometers for medical purposes; Medical testing devices for measuring hearing loss in patients, namely, audiometers; Medical hearing instruments; Medical hearing instruments and parts of such devices; Ear plugs for hearing protection; Earmuffs for hearing protection; Ear muffs for hearing protection; Parts of acoustic apparatus for the hearing-impaired, namely, cerumen protection systems
Medical Apparatus