ARTIFICIAL KIDNEY Russian patent published in 2005 - IPC

FIELD: medical engineering.

SUBSTANCE: device has reference voltage source, comparison unit, unit for analyzing signs, unit for selecting module, analog-to-digital converter, NOT-gate, clock pulse oscillator, 3 AND-gates of the first and the second group, sodium concentration gage (in patient blood), syringe, outgoing arteriovenous shunt, the first and the second connection members, blood circuit, hemodialysis unit, blood unit, semipermeable membrane, compartment for collecting dialysis liquid, discharge line, means for collecting wasted dialysis liquid and ultrafiltrate, weighing unit, movable supporting member, incoming arteriovenous shunt, inlet line, unit for measuring discharge rate, dialysis component reservoir, clamp and sterile connection member. The dialysis component reservoir has the first, the second and the third reservoir, dosing units of the first and the second group, controlled valves of the first and the second group and mixer unit.

EFFECT: enhanced effectiveness in selecting individual sodium concentration in dialysis liquid; wide range of functional applications.

2 cl,2 dwg