FIELD: medicine; medical engineering. SUBSTANCE: method involves fully removing calcium and magnesium ions from dialysis solution before electrolysis. Calcium and magnesium ions concentration is restored in the purified dialysis solution to the concentration of dialysis solution under regeneration by introducing calcium and magnesium chloride solution which discharge is proportional to dialysis solution discharge. Device has cation exchange column, electrolyzer, gasliquid separator, sorption column, flow exchange refrigerator, unit for controlling dialysis solution parameters, dosing pump, reservoir containing correcting solution and control unit. EFFECT: enhanced effectiveness of regeneration under controllable potassium removal and stabilized ion composition. 2 cl, 4 dwg
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