BONE CONDUCTION HEARING AID DEVICE HAVING PATCH ANTENNA WITH LEADS ARRANGED BETWEEEN ANTENNA LAYERS

摘要

A hearing aid device for use in bone anchored hearing aid solutions is disclosed. The hearing aid includes at least one user input unit (4) for controlling an operation mode of the hearing aid device, at least one signal line (16) connecting the at least one user input unit (4) with a control unit for controlling the hearing aid device, and an antenna module (1) comprising at least two electrically conductive and electrically connectable layers forming a layered structure. The at least one user input unit (4) is arranged at one of the layers of the antenna module (1), and the at least one signal line (16) is provided at an inner surface of one of the layers facing one other layer.