Assistive listening device for the hearing impaired; Cochlea implants; Cochlear implants made from artificial materials; Digital hearing aids; Ear plugs for hearing protection; Electric hearing aids; Electrical hearing aids; Electrically-operated hearing aids; Hearing aids; Hearing aids for the deaf; Hearing aids with a noise cancelling function; Medical hearing instruments; Medical hearing instruments and parts of such devices; Parts of acoustic apparatus for the hearing-impaired, namely, cerumen protection systems; Wireless transmitters and receivers for use with hearing aids
Medical Apparatus