Abstract: A foot pedal for wireless control of a medical device, in particular a dental device, including a housing with a housing base, a cover element, which is mounted so as to be vertically displaceable relative to the housing base along an actuating direction and/or inclinable relative to the housing base, and a transmitting device arranged in the housing for wireless communication with the medical device, wherein the housing is at least partially made of a non-metallic material and the cover element is made of a metallic material, wherein in an initial state the cover element is spaced apart from the housing base and in a lowered state the cover element is offset in height with respect to the initial state in the operating direction, where the housing, in particular the housing base, is configured such that, in the lowered state, a signal transmission region arranged below the cover element, viewed in the actuating direction, is provided as a communication channel for a signal emitted from the transmitting device

Abstract: A foot pedal for wireless control of a medical device, in particular a dental device, including a housing with a housing base, a cover element, which is mounted so as to be vertically displaceable relative to the housing base along an actuating direction and/or inclinable relative to the housing base, and a transmitting device arranged in the housing for wireless communication with the medical device, wherein the housing is at least partially made of a non-metallic material and the cover element is made of a metallic material, wherein in an initial state the cover element is spaced apart from the housing base and in a lowered state the cover element is offset in height with respect to the initial state in the operating direction, where the housing, in particular the housing base, is configured such that, in the lowered state, a signal transmission region arranged below the cover element, viewed in the actuating direction, is provided as a communication channel for a signal emitted from the transmitting device

Abstract: A connection system for connecting a probe to an electronic device, comprising a first element (11) attached to the electronic device, a second element (12) attached to the probe, an activation device (14), and a third element (13) that can be moved by the activation device (14) relative to the first element (11) between an activated position and an inactivated position for establishing or not electrical contacts. The second element (12) can be locked or released to the third element (13) by a fixation mechanism (15). The third element (13) can be moved by the activation device (14) between the activated position and the inactivated position, the second element being locked to or released from the third element (13).