1. A processing device, in particular for treating the oral cavity and pharynx and / or teeth, which contains a processing head (2) attached to the handle (1) with the possibility of detachment, which contains a head part (15) containing a number of bristles (14 ), and which contains in the head part an electromechanical transducer (19) that generates mechanical vibrations or waves transmitted to the treated area, characterized in that the bristles (14) are connected, respectively, at one end to at least one electromechanical the forming (19) and so that said at least one electromechanical transducer (19) for transmitting mechanical oscillations in the axial direction which is parallel or substantially parallel to the longitudinal elongation of the bristles (14) .2. A processing device according to claim 1, characterized in that a vibrator is provided in the handle (1), for example, in the form of a micromotor having or creating an imbalance, where the specified vibrator is activated when the handle or processing device is turned on and provides only mechanical or sound indication. 3. A processing device according to claim 2, characterized in that said at least one electromechanical converter (19) is designed to transmit mechanical vibrations with a frequency of more than 60 kHz, in a preferred embodiment, with a frequency of from 60 kHz to 2 MHz. The processing device according to claim 1, characterized by the presence of an electronic circuit (5) located in the handle (1) and designed to control at least one electromechanical converter (19), where the electronic circuit (5) in the preferred embodiment provides output1. Устройство обработки, в частности для обработки полости рта и глотки и/или зубов, которое содержит обрабатывающую головку(2), прикрепленную к рукоятке(1) с возможностью отсоединения, которая содержит головную часть(15), содержащую некоторое количество щетинок(14), и которая содержит в головной части электромеханический преобразователь(19), создающий
