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    • 81. 发明公开
    • 투석 효율 계산 장치
    • 计算透析效率的方法和装置
    • KR1020010013254A
    • 2001-02-26
    • KR1019997011245
    • 1998-06-02
    • 감브로 룬디아 아베
    • 스턴비쟌
    • A61M1/14
    • A61M1/16A61M1/1607A61M1/1609A61M1/1613A61M1/1617A61M1/165A61M1/361A61M1/3612A61M2202/0498A61M2205/15
    • A method and apparatus for calculating the mass of a composition in a fluid volume or efficiency of exchange of said composition with an exchange fluid, especially urea in the body of a dialysis patient. Calculations are based on total mass of urea in the body. The concentration cod of urea in the effluent dial sate is measured, and the total removed mass U of urea is calculated by integrating the product of the urea concentration Cd and the dialysate flow Qd. The momentary relative efficiency of the removal (K/V) is determined essentially by calculating the slope of the logarithm of the concentration curve and the momentary mass is determined therefrom. Then, the pre-treatment mass of urea in the body can be determined very accurately. Moreover, the momentary relative efficiency in any point is determined by using the removed urea U. The dialysis dose is calculated by integrating the momentary efficiencies.
    • 用于计算流体体积中组合物的质量或所述组合物与透析患者体内的交换流体尤其是尿素的交换效率的方法和装置。 计算基于体内尿素的总质量。 测量尿素在流出物表面上的浓度鳕鱼,并且通过将尿素浓度Cd和透析液流量Qd的乘积整合来计算尿素的总去除质量U. 基本上通过计算浓度曲线的对数的斜率来确定去除的瞬时相对效率(K / V),并且由此确定瞬时质量。 然后,可以非常准确地确定体内尿素的预处理质量。 此外,通过使用去除的尿素U来确定任何点的瞬时相对效率。通过积分瞬时效率来计算透析剂量。