FIELD: medical engineering. SUBSTANCE: device has operable control units, stable voltage generator, calibrator unit, bipolar current stabilizer, two switch units synchronously operable with a control unit, dip stick having active electrode, passive electrode and control pushbutton, calibrated resistor, normalizing amplifier, filter, rectifier, integrator, comparator, digital-to-analog converter and indication unit. PC or microcomputer is usable as control unit. EFFECT: high reliability and accuracy of measurements; full patient safety. 2 cl, 2 dwg
Authors
Dates
2000-11-10—Published
1998-05-08—Filed