Hearing aid system with acoustical horn
Hearing aid system, a hearing aid and a method for...
Hearing aid that facilitates removal of earwax and trapping...
Hearing aid to be carried completely in the auditory canal and i
Hearing aid to be worn completely in the auditory canal and...
Hearing aid tube molding heater
Hearing aid using printed circuit board
Hearing aid wherein the direction of incoming sound is determine
Hearing aid which allows non-computerized individual adjustment
Hearing aid with a capacitor having a large capacitance
Hearing aid with a directional microphone characteristic and...
Hearing aid with a directional microphone system as well as...
Hearing aid with a face plate that is automatically...
Hearing aid with a flexible shell
Hearing aid with a magnetic field-controlled switch, and...
Hearing aid with a microphone in the battery compartment lid
Hearing aid with a microphone system and an analog/digital...
Hearing aid with a radio frequency receiver
Hearing aid with a radio frequency receiver
Hearing aid with a tightening ring