FIELD: medical engineering. SUBSTANCE: device has active and passive electrodes, control units, memory unit acoustic source, luminous indicator unit, data processing unit, high precision testing DC and test voltage, preliminary amplifier, reference voltage source, key, data presentation unit, data input unit, switch board, unit for protecting against static electric discharge action and controllable amplifier. EFFECT: accelerated examination procedure. 1 dwg
Authors
Dates
2003-09-10—Published
1999-08-12—Filed