Device for regulating the sodium concentration in the dialysate to a given prescription.

摘要

Dialysis apparatus comprising: - means (14) to prepare a dialysate contains sodium ADJUSTMENT comprising means (18) sodium concentration; - A CIRCUIT dialysate COMPRISING A supply pipe (2) and a discharge pipe (13), the supply pipe (12) having one end connected to the means (14) PREPARED dialysate AND OTHER EXTREME connectible to a dialyzer (1), having the discharge pipe (13) having one end connectable to the dialyzer (1); Means (9, 10, 12) for perfusing a patient with a perfusion solution containing sodium and a substance A concentrations determined (NA +) SUB, AND SOL (A) SOL; - ME GOD (32) to determine the concentration of sodium (NA [SUP, +) DIAL dialysate for the average inside the patient tends towards a desired concentration of sodium (Na + DES, depending on the level dialysing D CATALYST (1) for sodium, concentration WANTED sodium (Na +) DES ENVIRONMENT INSIDE THE PATIENT FLOW PERFUSION Q INF AND cONCENTRATION OF SODIUM (NA + SUN infusion solution; - MEDIA CONTROL (32) for controlling the means (18) for adjusting the sodium concentration of the dialysate for this concentration is equal to the concentration determined (NA + SUB DIAL.