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    Determining dialysis treatment effectiveness
    1.
    发明授权
    Determining dialysis treatment effectiveness 有权
    确定透析治疗有效性

    公开(公告)号：US09155823B2

    公开(公告)日：2015-10-13

    申请号：US13214519

    申请日：2011-08-22

    申请人： Jeffrey Tarn ,  Fei Wang ,  Aiyuan Wang

    发明人： Jeffrey Tarn ,  Fei Wang ,  Aiyuan Wang

    IPC分类号： A61M1/16 ,  B01D61/30 ,  B01D61/32 ,  A61M1/28

    CPC分类号： A61M1/16 ,  A61M1/1601 ,  A61M1/1603 ,  A61M1/1611 ,  A61M1/28 ,  A61M2202/0498 ,  A61M2205/15 ,  A61M2205/50 ,  A61M2205/502 ,  A61M2205/505 ,  A61M2205/52 ,  B01D61/30 ,  B01D61/32

    摘要： A method performed on a dialysis machine includes receiving a first value that represents a pre-dialysis body weight of a patient and receiving a second value that represents a volume of liquid (V) inside a body of the patient. The method also includes administering dialysis to the patient, calculating an instantaneous body weight (W) of the patient based at least in part on the first value, determining a length of time (t) for which the dialysis was administered to the patient, determining a dialyzer clearance (K) associated with the dialysis, and calculating, based at least in part on the length of time, the instantaneous body weight, the volume, and the dialyzer clearance, a urea reduction ratio (URR) associated with the dialysis.

    摘要翻译： 在透析机上执行的方法包括接收表示患者的透析前体重的第一值，并接收表示患者体内的液体体积（V）的第二值。 该方法还包括对患者进行透析，至少部分地基于第一值计算患者的瞬时体重（W），确定向患者施用透析的时间长度（t），确定 与透析相关联的透析器间隙（K），并且至少部分地基于时间长度计算瞬时体重，体积和透析器间隙，与透析相关联的尿素减少率（URR）。

    Early detection of low bicarbonate level
    2.
    发明授权
    Early detection of low bicarbonate level 有权
    早期检测低碳酸氢盐水平

    公开(公告)号：US08906240B2

    公开(公告)日：2014-12-09

    申请号：US13220293

    申请日：2011-08-29

    申请人： Martin Joseph Crnkovich ,  Aiyuan Wang ,  Fei Wang

    发明人： Martin Joseph Crnkovich ,  Aiyuan Wang ,  Fei Wang

    IPC分类号： B01D61/26 ,  B01D61/28 ,  B01D61/30 ,  G08B21/00 ,  G06F19/00 ,  A61M1/16

    CPC分类号： A61M1/1656 ,  A61M1/1658 ,  A61M1/1662 ,  A61M1/1666 ,  A61M1/1668 ,  A61M2205/18 ,  A61M2205/3327

    摘要： This disclosure relates to early detection of low bicarbonate level. In certain aspects, a method includes receiving a first signal from a conductivity detector connected to a line through which a solution of salt concentrate and fluid flows and determining a first conductivity of the solution based on the first signal. The method also includes receiving a second signal from the conductivity detector at a time after receiving the first signal, determining a second conductivity of the solution based on the second signal, and determining whether the second conductivity is less than the first conductivity by at least a threshold amount.

    摘要翻译： 本公开涉及低碳酸氢盐水平的早期检测。 在某些方面，一种方法包括从连接到盐浓度和流体溶液流过的管线的电导率检测器接收第一信号，并基于第一信号确定溶液的第一电导率。 该方法还包括在接收到第一信号之后的一个时刻从电导检测器接收第二信号，基于第二信号确定溶液的第二电导率，以及通过至少一个第二电导率确定第二电导率是否小于第一电导率 阈值。

    EARLY DETECTION OF LOW BICARBONATE LEVEL
    4.
    发明申请
    EARLY DETECTION OF LOW BICARBONATE LEVEL 有权
    早期检测低二硼酸盐水平

    公开(公告)号：US20130049974A1

    公开(公告)日：2013-02-28

    申请号：US13220293

    申请日：2011-08-29

    申请人： Martin Joseph Crnkovich ,  Aiyuan Wang ,  Fei Wang

    发明人： Martin Joseph Crnkovich ,  Aiyuan Wang ,  Fei Wang

    IPC分类号： G08B21/00 ,  G06F19/00

    CPC分类号： A61M1/1656 ,  A61M1/1658 ,  A61M1/1662 ,  A61M1/1666 ,  A61M1/1668 ,  A61M2205/18 ,  A61M2205/3327

    摘要： This disclosure relates to early detection of low bicarbonate level. In certain aspects, a method includes receiving a first signal from a conductivity detector connected to a line through which a solution of salt concentrate and fluid flows and determining a first conductivity of the solution based on the first signal. The method also includes receiving a second signal from the conductivity detector at a time after receiving the first signal, determining a second conductivity of the solution based on the second signal, and determining whether the second conductivity is less than the first conductivity by at least a threshold amount.

    摘要翻译： 本公开涉及低碳酸氢盐水平的早期检测。 在某些方面，一种方法包括从连接到盐浓度和流体溶液流过的管线的电导率检测器接收第一信号，并基于第一信号确定溶液的第一电导率。 该方法还包括在接收到第一信号之后的一个时刻从电导检测器接收第二信号，基于第二信号确定溶液的第二电导率，以及通过至少一个第二电导率确定第二电导率是否小于第一电导率 阈值。

    DETERMINING DIALYSIS TREATMENT EFFECTIVENESS
    6.
    发明申请
    DETERMINING DIALYSIS TREATMENT EFFECTIVENESS 有权
    确定透析治疗有效性

    公开(公告)号：US20130053651A1

    公开(公告)日：2013-02-28

    申请号：US13214519

    申请日：2011-08-22

    申请人： Jeffrey Tarn ,  Fei Wang ,  Aiyuan Wang

    发明人： Jeffrey Tarn ,  Fei Wang ,  Aiyuan Wang

    IPC分类号： A61B5/00

    CPC分类号： A61M1/16 ,  A61M1/1601 ,  A61M1/1603 ,  A61M1/1611 ,  A61M1/28 ,  A61M2202/0498 ,  A61M2205/15 ,  A61M2205/50 ,  A61M2205/502 ,  A61M2205/505 ,  A61M2205/52 ,  B01D61/30 ,  B01D61/32

    摘要： A method performed on a dialysis machine includes receiving a first value that represents a pre-dialysis body weight of a patient and receiving a second value that represents a volume of liquid (V) inside a body of the patient. The method also includes administering dialysis to the patient, calculating an instantaneous body weight (W) of the patient based at least in part on the first value, determining a length of time (t) for which the dialysis was administered to the patient, determining a dialyzer clearance (K) associated with the dialysis, and calculating, based at least in part on the length of time, the instantaneous body weight, the volume, and the dialyzer clearance, a urea reduction ratio (URR) associated with the dialysis.

    摘要翻译： 在透析机上执行的方法包括接收表示患者的透析前体重的第一值，并接收表示患者体内的液体体积（V）的第二值。 该方法还包括对患者进行透析，至少部分地基于第一值计算患者的瞬时体重（W），确定向患者施用透析的时间长度（t），确定 与透析相关联的透析器间隙（K），并且至少部分地基于时间长度计算瞬时体重，体积和透析器间隙，与透析相关联的尿素减少率（URR）。