Hearing aid to be worn in the auditory canal for persons with impaired or severely impaired hearing

摘要

The invention relates to a hearing aid to be worn in the auditory canal with an individually detachable, modular design, comprising an adapter piece (4) extending in steps from the inside outwards, a telephone (5) which can be inserted into a recess (23) at the lower end of the adapter piece, a battery compartment (3) which can be inserted immediately above it in an extended aperture (24) of the adapter piece (4) to accommodate a battery (2) and an amplifier unit (1) which can be placed above the battery, with a microphone (7) and with contacts (13, 18, 19, 20) for electrically conducting connections between the individual parts of a detachable connection between the amplifier part (1) and the battery compartment (3) or the battery compartment (3) and the adapter piece (4). <IMAGE>