SYSTEM OF ELECTROIMPEDANCE ONCOLOGY DIAGNOSTICS Russian patent published in 2009 - IPC A61B5/53 

FIELD: medicine.

SUBSTANCE: system of electroimpedance oncology diagnostics relates to medical equipment and can be used in oncology diagnostics of biological tissues of hollow and somatic organs, as well as human skin. System contains control unit, comparison unit, one of whose inlets is connected with outlet of read storage unit, and output is connected with inlet of unit of information log and display, system of impedance measurement, connected with active and passive electrodes, additionally contains microcontroller, one inlet of which is connected with outlet of system of impedance measurement, second inlet is connected with outlet of control unit, and outlet is connected with inlet of comparison unit, system of impedance measurement representing multi-frequency impedance metre. In one of particular forms of realisation of system of electroimpedance oncology diagnostics multi-frequency impedance metre includes connected to each other generator of signal in frequency range from 0.5 to 2000 kHz, sensors of current and voltage, divider of signal values, register memory.

EFFECT: invention allows to diagnose biotissues of various types and physiological states reliably and accurately, including cases when impact of external factors (electromagnetic interference, biotissue topology and its various clinical states), distorting values of examined (diagnosed) biotissue characterisrtics.

2 cl, 5 dwg