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    METHOD AND SYSTEM FOR QUANTIFYING TIMING DISCREPANCIES BETWEEN INSPIRATORY EFFORT AND VENTILATORY ASSIST
    1.
    发明申请
    METHOD AND SYSTEM FOR QUANTIFYING TIMING DISCREPANCIES BETWEEN INSPIRATORY EFFORT AND VENTILATORY ASSIST 审中-公开
    用于量化感觉作用与通气辅助之间的时间差异的方法和系统

    公开(公告)号：WO2013071404A1

    公开(公告)日：2013-05-23

    申请号：PCT/CA2012/001043

    申请日：2012-11-16

    Applicant: ST. MICHAEL'S HOSPITAL

    Inventor： SINDERBY, Christer ,  COMTOIS, Norman ,  BECK, Jennifer ,  EMTELL, Pär ,  KOCK, Michael

    IPC: A61B5/08 ,  A61B5/0488 ,  A61M16/00

    CPC classification number: A61M16/0051 ,  A61B5/04001 ,  A61B5/04884 ,  A61B5/08 ,  A61B5/0809 ,  A61B5/742 ,  A61M16/0069 ,  A61M16/021 ,  A61M2016/0021 ,  A61M2205/502 ,  A61M2210/1014 ,  A61M2230/40 ,  A61M2230/60

    Abstract: The present disclosure relates to a method and a system for quantifying timing discrepancies between inspiratory effort and ventilatory assist. A trigger error is determined by comparing a start time of neural inspiration with a start time of the ventilatory assist. A cycling-off error is determined by comparing an end time of the neural inspiration with an end time of the ventilatory assist. The ventilatory assist is synchronized when the trigger error is lower than a first threshold and the cycling-off error is lower than a second threshold. The ventilatory assist may also be characterized in terms of early or late trigger and of early or late cycling-off. A trigger of a ventilator may be adjusted according to the trigger error and a cycling-off of a ventilator may be adjusted according to the cycling-off error.

    Abstract translation: 本公开涉及一种用于量化吸气作用和通气辅助之间的时间差异的方法和系统。 通过将神经吸引的开始时间与通气辅助的开始时间进行比较来确定触发误差。 通过将神经吸引的结束时间与通气辅助的结束时间进行比较来确定循环关闭错误。 当触发错误低于第一阈值并且循环关闭错误低于第二阈值时，通气辅助被同步。 呼吸辅助的特征还可以是早期或晚期触发以及早期或晚期循环。 呼吸机的触发器可以根据触发误差进行调节，并且可以根据循环关闭错误来调整呼吸机的循环。

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