Dialysis device, measuring method of heart rate of dialysis patient, calculation device and computer program

摘要

Problem to be solved: to obtain the cardiac output of dialysis patients while reducing the burden of dialysis patients and medical workers.Solution: the dialysis apparatus comprises a urea removal quantity acquiring portion for obtaining the amount of removal of urea per unit time (R) removed by a ditherizer and a calculating section for calculating a cardiac output (CO).Calculation Department Co × C2 = q × C1 + (QF × The heart rate (CO) is calculated by solving the equation of c2-r.C1 is the concentration of urea in the blood flowing through the veins upstream of the point where the shunt vasculature of the dialysis patient conforms to the veins, C2 is the concentration of urea in the blood which is ejected from the heart of the dialysis patient, q is the systemic tissue blood reflux, and QF is the shunt blood flow.Diagram