FIELD: medicine.
SUBSTANCE: invention relates to medicine, namely to dentistry, and can be used for representative electromyography (EMG) of masticatory and temporal muscles. The device for EMG of masticatory and temporal muscles contains elastic bands connected to each other for fastening EMG sensors on the patient's head. The device is made in the form of a hoop made of an elastic band for fixation around the patient's head, which is transversely connected along the parietal part of the head with another elastic band. On the hoop on both sides in the projection of the temporal part there is a plastic sleeve with the possibility of horizontal movement along the hoop. TO A metal plate with a rectangular slot in the central part is attached to the sleeve with a clamping screw. The plate is made with the possibility of individual adjustment and movement along the slot in the vertical direction. A wireless EMG sensor is fixed on the plate with a fixing screw in the projection of the temporal muscle, pressed against the skin or scalp of the patient. A similar metal plate is fixed on a metal plate with a clamping screw, in which a wireless sensor for EMG is fixed with a clamping screw, pressed against the patient's skin in the projection of the masticatory muscles. Metal plates are made with the possibility of movement in vertical and horizontal directions relative to each other with individual adjustment and fixation by means of clamping screws. A graduated centimeter scale is made along the length of the plates on their outer surface.
EFFECT: simplification of the research methodology with a reduction in the time for installing the sensors, as well as an increase in the reliability of the research results due to the fixation of the sensors with the possibility of representative EMG of the masticatory and temporal muscles under unsatisfactory conditions for fixing the electrodes using an adhesive base.
1 cl, 1 dwg, 1 ex
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