| 摘要 |
The invention relates to a method of determining the natremia of a patient whose blood is circulating in a compartment of an exchanger separated from a dialysis liquid by a semipermeable membrane, according to which method the conductivity of the dialysis liquid in equilibrium with the plasma is first determined by:� - varying, in a specific manner, the conductivity of the liquid at the inlet (E) of the exchanger,� - measuring the conductivity at the outlet (S) of the exchanger,� - determining the delay time Tr of the dialysis liquid between the inlet (E) and the outlet (S) of the exchanger,� - determining the conductivity value for which the conductivity at the outlet at a moment t is equal to the conductivity at the inlet at a moment t-Tr. �<??>The invention also relates to an artificial kidney comprising means for the implementation of this method. �<IMAGE>� |
