| 摘要 |
A bone conduction hearing aid system for generating bone conduction vibrations is disclosed. The bone conduction hearing aid system has an external hearing aid unit with a vibrator and a skin contact pressure plate. The skin contact pressure plate is placed on an outside of the external hearing aid unit and the skin contact pressure plate is magnetically attached to an implanted unit anchored to the skull under the skin. The vibrator transforms an electrical signal into mechanical vibrations and the skin contact pressure plate allows transmission of the vibrations from the vibrator to the implanted unit when the external hearing aid unit is magnetically fixed to the implanted unit.
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