Patent ID: 8699736
Filing Date: 2014-04-15
Classification: H04R

Abstract:
1. A hearing aid adapted to be received at least almost completely in an auditory canal of a user in at least locally fitting manner, comprising: a device housing having on a proximal side a microphone and on a distal side a loudspeaker which is in open communication with a sound-emitting opening of the device via at least one transmission channel; and a battery chamber for receiving a battery therein and a sound processing device for generating sound received by the microphone to the loudspeaker in at least partly processed manner, wherein, the device housing is at least partly enclosed in a fitting body having an outer wall which is adapted to lie at least locally sealingly against a wall of an auditory canal of the user, said fitting body comprises the sound-emitting opening, a groove in a wall of said fitting body between the loudspeaker and the sound-emitting opening comprises at least part of said transmission channel, and said transmission channel comprises at least one curve between the loudspeaker and the sound-emitting opening.