Breath Test Device and Method
    1.
    发明申请
    Breath Test Device and Method 有权
    呼吸试验装置及方法

    公开(公告)号:US20100036273A1

    公开(公告)日:2010-02-11

    申请号:US12084629

    申请日:2006-11-12

    IPC分类号: A61B5/08

    摘要: The disclosure relates breath test devices and methods for the evaluation of liver functional and metabolic capacity or to assess liver heath and/or degree of liver injury. Specifically, there is provided a method of evaluating a liver condition, the method includes on-line monitoring a metabolic product of methacetin, a salt or a derivative of methacetin, in a subject's breath after administering to the subject isotope labeled methacetin, a salt or a derivative thereof in water solution form. There is also provided a device for evaluating a liver condition, the device includes one or more sensors adapted to monitor on-line an isotope level of a metabolic product of labeled methacetin, or a salt or a derivative of methacetin in a subject's breath and a controller adapted to sample measurements of the one or more sensors at a continuous mode.

    摘要翻译: 本公开涉及用于评估肝功能和代谢能力的呼吸测试装置和方法,或评估肝脏健康和/或肝损伤程度。 具体地,提供了一种评估肝脏状况的方法,该方法包括在对受试者同位素标记的美沙西丁施用之后,在受试者的呼吸中在线监测美沙西丁,美沙西丁的盐或衍生物的代谢产物,盐或 其衍生物为水溶液形式。 还提供了一种用于评估肝脏状况的装置,该装置包括一个或多个传感器,适用于在线监测标记的美沙西丁的代谢产物的同位素水平,或受试者呼吸中的美沙西丁的盐或衍生物, 控制器适于在连续模式下采样所述一个或多个传感器的测量。