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    • 6. 发明申请
    • METHOD FOR DETECTING THE ION CONCENTRATIONS OF CITRATE ANTI-COAGULATED EXTRACORPOREAL BLOOD PURIFICATION
    • 检测CITRATE抗凝血提取物血液净化的离子浓度的方法
    • US20110208105A1
    • 2011-08-25
    • US12675605
    • 2008-08-28
    • Martin BrandlJens HartmannKarin StroblDieter Falkenhagen
    • Martin BrandlJens HartmannKarin StroblDieter Falkenhagen
    • A61M1/14
    • A61M1/342A61M1/3434A61M1/3437A61M1/3458A61M1/3672A61M1/3675A61M2205/33
    • The invention relates to a device for the citrate anti-coagulated extracorporeal blood purification comprising: an extracorporeal blood purification system comprising an extracorporeal blood circuit (202), which comprises a dialysis unit (205), a blood inflow (203) and a blood discharge (204), a citrate metering device (212) for supplying citrate at a citrate supply point (213) upstream of the dialysis unit (205), a substitution medium metering device (214) for supplying a substitution medium at a substitution medium supply point (215) downstream from the dialysis unit (205), at least one ion concentration measuring means (224) for measuring bivalent cations and a controller (225), wherein the controller (225) is adapted to regulate the metering of the substitution medium as a function of a comparison between a setpoint value range and the ion concentration measured by means of the ion concentration measuring means (224), wherein the ion concentration measuring means (224) is adapted for the continuous generation of measuring values and is arranged upstream of the citrate supply point (213) and the controller (225) is adapted to continuously carry out a regulation of the metering of the citrate and of the substitution medium in consideration of a target value or target value range, which can be predetermined in the controller (225) downstream from the citrate supply point (213). The invention further relates to a method for detecting the ion concentration.
    • 本发明涉及一种用于柠檬酸盐抗凝血体外血液净化的装置,包括:体外血液净化系统,其包括体外血液回路(202),其包括透析单元(205),血液流入物(203)和血液放电 (204),用于在所述透析单元(205)上游的柠檬酸盐供应点(213)处供应柠檬酸盐的柠檬酸盐计量装置(212),用于在置换介质供应点处供应置换介质的置换介质计量装置 (215),用于测量二价阳离子的至少一个离子浓度测量装置(224)和控制器(225),其中所述控制器(225)适于将所述替代介质的计量调节为 通过离子浓度测量装置(224)测定的设定点值范围和离子浓度之间的比较的功能,其中离子浓度测量装置(224)适于f 或连续产生测量值,并且设置在柠檬酸盐供应点(213)的上游,并且控制器(225)适于连续地执行柠檬酸盐和替代介质的计量的调节,以考虑目标值 或目标值范围,其可以在柠檬酸盐供应点(213)下游的控制器(225)中预先确定。 本发明还涉及一种用于检测离子浓度的方法。
    • 8. 发明授权
    • Method for detecting the ion concentrations of citrate anti-coagulated extracorporeal blood purification
    • 用于检测柠檬酸盐抗凝血体外血液纯化离子浓度的方法
    • US09278171B2
    • 2016-03-08
    • US12675605
    • 2008-08-28
    • Martin BrandlJens HartmannKarin StroblDieter Falkenhagen
    • Martin BrandlJens HartmannKarin StroblDieter Falkenhagen
    • A61M1/34A61M1/36A61M37/00
    • A61M1/342A61M1/3434A61M1/3437A61M1/3458A61M1/3672A61M1/3675A61M2205/33
    • The invention relates to a device for the citrate anti-coagulated extracorporeal blood purification comprising: an extracorporeal blood purification system comprising an extracorporeal blood circuit (202), which comprises a dialysis unit (205), a blood inflow (203) and a blood discharge (204), a citrate metering device (212) for supplying citrate at a citrate supply point (213) upstream of the dialysis unit (205), a substitution medium metering device (214) for supplying a substitution medium at a substitution medium supply point (215) downstream from the dialysis unit (205), at least one ion concentration measuring means (224) for measuring bivalent cations and a controller (225), wherein the controller (225) is adapted to regulate the metering of the substitution medium as a function of a comparison between a setpoint value range and the ion concentration measured by means of the ion concentration measuring means (224), wherein the ion concentration measuring means (224) is adapted for the continuous generation of measuring values and is arranged upstream of the citrate supply point (213) and the controller (225) is adapted to continuously carry out a regulation of the metering of the citrate and of the substitution medium in consideration of a target value or target value range, which can be predetermined in the controller (225) downstream from the citrate supply point (213). The invention further relates to a method for detecting the ion concentration.
    • 本发明涉及一种用于柠檬酸盐抗凝血体外血液净化的装置,包括:体外血液净化系统,其包括体外血液回路(202),其包括透析单元(205),血液流入物(203)和血液放电 (204),用于在所述透析单元(205)上游的柠檬酸盐供应点(213)处供应柠檬酸盐的柠檬酸盐计量装置(212),用于在置换介质供应点处供应置换介质的置换介质计量装置 (215),用于测量二价阳离子的至少一个离子浓度测量装置(224)和控制器(225),其中所述控制器(225)适于将所述替代介质的计量调节为 通过离子浓度测量装置(224)测定的设定点值范围和离子浓度之间的比较的功能,其中离子浓度测量装置(224)适于f 或连续产生测量值,并且设置在柠檬酸盐供应点(213)的上游,并且控制器(225)适于连续地执行柠檬酸盐和替代介质的计量的调节,以考虑目标值 或目标值范围,其可以在柠檬酸盐供应点(213)下游的控制器(225)中预先确定。 本发明还涉及一种用于检测离子浓度的方法。