Bone conduction auxiliary hearing aid

• Main Author: DUAN XIANFENG
• Format: Patent
• Language: Chinese; English
• Published: 03.06.2022
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

The utility model relates to the technical field of hearing aids, in particular to a bone conduction auxiliary hearing aid which comprises a hearing aid body, the hearing aid body comprises a hearing aid mechanism and an attaching layer, one side of the attaching layer is provided with an air hole, the air hole penetrates through the attaching layer, the bottom end of the attaching layer is provided with a rubber bent rod, and the rubber bent rod is connected with the attaching layer. A tough metal wire is arranged in the rubber bent rod, a butt joint hole is formed in one end of the rubber bent rod, a ball hole is formed in one end of the butt joint hole, an elastic column is arranged on the butt joint hole, an elastic ball is arranged at one end of the elastic column and located on the ball hole, and a rubber plug is arranged at the other end of the elastic column. A breathable net layer is arranged on the outer side of the rubber plug, and the problems that when an existing bone conduction hearing aid is u