Abstract: An electrical brush handpiece, in particular toothbrush handpiece, includes at least one interface for a coupling with a plug-on brush, includes at least one frame unit and includes at least one drive unit for driving the interface which is accommodated in the frame unit, the drive unit including at least one rotor and at least one reset element that is coupled with the rotor with a first end in a rotationally fixed manner and is fixated to the frame unit with a second end in a rotationally fixed manner, wherein the at least one reset element is implemented so as to be plate-shaped.

Abstract: An electrical brush handpiece, in particular toothbrush handpiece, includes at least one interface for a coupling with a plug-on brush, includes at least one frame unit and includes at least one drive unit for driving the interface which is accommodated in the frame unit, the drive unit including at least one rotor and at least one reset element that is coupled with the rotor with a first end in a rotationally fixed manner and is fixated to the frame unit with a second end in a rotationally fixed manner, wherein the at least one reset element is implemented so as to be plate-shaped.

Abstract: A hearing device comprising a connector for a wired electrical connection between the hearing device and an accessory device is disclosed. The connector comprises a number of connection members adapted to engage with corresponding connection members of a plug member of the accessory device, wherein the hearing device comprises: one or more guide holes configured to engagingly receive corresponding guide arms of the accessory device or one or more guide arms configured to be engagingly inserted into corresponding guide holes of the accessory device.