Method for determining a concentration of a substance in blood or dializancia a dialyzer.

摘要

A method for determining a parameter BLOOD CIRCUIT BLOOD extracorporeal AN ARTIFICIAL KIDNEY COMPRISING a dialyzer (37) having a semi-permeable delimiting TWO MAGAZINES FOR CIRCULATION OF BLOOD A AND dialysate FOR ANY SIDE membrane. THE METHOD IS DEFINED IN THE STEPS OF: The dialyzer AT LEAST ONE dialysate, IQUIDO DIALYSIS AT LEAST TWO parameter values ​​upstream and downstream respectively over the dialyzer, and ORT IN dialysate, the parameter value FOR BLOOD. ALSO DESCRIBES A METHOD FOR DETERMINING THE CURRENT OF A KIDNEY dialysis ARTIFICIAL INCLUDING A dialyzer having a semipermeable membrane that delimits two compartments BLOOD CIRCULATION AND ONE FOR ANY dialysate side of the membrane. This method is characterized STEPS: ENTE within the dialyzer A first and second dialysate having a different concentration in a substance. NTRACION OF THE SUBSTANCE GOING upstream and downstream of the dialyzer. It is MEASUREMENTS substances in the first and second dialysis liquids, the concentration of the substance in the blood dialyzer ENTERING AND TIFICIAL FROM MERGER AND MEASURES CALCULATED THE SUBSTANCE.