HUMAN BODY'S POTENTIAL-CONTROLLING DEVICE FOR ELECTROTHERAPY Russian patent published in 2006 - IPC A61N1/32 

FIELD: medical equipment.

SUBSTANCE: according to the first version the electrotherapeutic device has sections of power supply, pulse generation sections, bipolar output sections and alarm function operation time control section. Power supply sections intend for generation of high voltage signals with preset generation frequency, which signals come to bipolar output sections after pulse generation frequency are adjusted. Pulse generation sections intend for application of preset direct current to other sections of device after alternative current voltage is rectified by means of bridge. Bipolar output sections are made for choose of poles due to operation of switch after signals are amplified, which signals come from outputs of pulse generation sections. Power supply section and pulse generation section are provided for any pole. Any output terminal of bipolar output sections is provided with resistor and triangular pulse generator to exclude short circuiting. According to the second version, electrotherapeutic device has power supply for full-wave rectification ac circuit voltage and for application of preset direct current to other sections of device, central processor for controlling operations of device, indication section for representation of operations to be performed, control unit for introduction of control signals, buzzer section for generation of sonic signal of buzzer at moments of beginning and finishing of operation of device and at moment of introduction of control signals, output regulating section intended for adjusting signals, and output sections which has cascades. Pulse generation section serves for application of signals with specified generation frequency to output section after pulse generation frequency is adjusted. Output signal is provided with separate transformer and independent rectifying section for any corresponding cascade to get unipolar output signals. Device has sets, any of which set has pulse generation section and output section, which are connected in parallel to perform simultaneous selection of multiplicity of poles.

EFFECT: ability of elimination of short circuit; reduced time for treatment; improved efficiency of procedure.

5 cl, 5 dwg