Auxiliary hearing aid

摘要

The hearing aid (1) has a section (100) arranged in or at human ear, and a multi-channel tube (200) protrudes from the section. The tube is inserted with its free end section (230) into an acoustic meatus (300) of the ear. An earpiece channel (212) of the tube at an earpiece and an acoustic meatus microphone channel (214) of the tube at an acoustic meatus microphone (114) are respectively connected within the hearing aid in an acoustic manner. The earpiece and microphone form an electromagnetic shielded acoustic module (110).