FIELD: medical engineering. SUBSTANCE: device has measuring, additional and two indifferent electrodes, resistor, three amplifiers, current-voltage converter, to adders, two voltage dividers, controllable voltage source, key, subtraction unit, reference voltage source, multi-vibrator unit, two memory units, two comparator units, control unit, and two recorder units. EFFECT: high accuracy in measuring transformations and reliability of diagnosis data. 2 dwg
Authors
Dates
2003-07-10—Published
2001-05-23—Filed