DEVICE FOR MEASURING THE ELECTRICAL RESISTANCE OF BIOLOGIC TISSUES Russian patent published in 1996 - IPC

FIELD: medical equipment, in particular, functional diagnosis of various diseases. SUBSTANCE: the device for measuring the electrical resistance of biologic tissues has a passive electrode, active electrode made in the form of a rod in a spring with a magnet attached to it, three sealed-contact reed relays, as well as a non-linear transducer, single-shot multivibrator, access-storage device, analog-to-digital converter, digital indicator, capacitor. At actuation of the sealed-contact reed relay current starts flowing in the patient's body. The use of the single-shot multivibrator with a delay provides for indication of the voltage that is set up at the patient's body by the end of the delay time. This voltage is displayed on the digital indicator, being preliminary converted to a digital form. EFFECT: enhanced efficiency. 1 dwg