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    ANESTHETIC DELIVERY SYSTEM
    6.
    发明公开
    ANESTHETIC DELIVERY SYSTEM 审中-公开
    麻醉传送系统

    公开(公告)号：EP2830693A1

    公开(公告)日：2015-02-04

    申请号：EP13768347.0

    申请日：2013-03-28

    Applicant: Fisher, Joseph ,  Duffin, James ,  Ironstone, Joel

    Inventor： Fisher, Joseph ,  Duffin, James ,  Ironstone, Joel

    IPC: A61M16/10 ,  A61B5/08 ,  A61M16/00 ,  A61M16/18

    CPC classification number: A61M16/183 ,  A61B5/087 ,  A61B5/4821 ,  A61M16/0003 ,  A61M16/0051 ,  A61M16/0057 ,  A61M16/0066 ,  A61M16/0075 ,  A61M16/0081 ,  A61M16/0093 ,  A61M16/01 ,  A61M16/024 ,  A61M16/0833 ,  A61M16/0891 ,  A61M16/18 ,  A61M16/22 ,  A61M2016/0027 ,  A61M2016/0039 ,  A61M2016/102 ,  A61M2016/1035 ,  A61M2202/048 ,  A61M2205/3303 ,  A61M2205/3334 ,  A61M2205/3389 ,  A61M2205/502 ,  A61M2230/42 ,  A61M2230/437 ,  A61M2202/0007

    Abstract: An anesthetic delivery system for use in conjunction with an anesthetic return system for reutilizing anesthetic exhaled by a subject, the system including a measurement system operatively connected to a breathing circuit for continuously measuring at least one flow parameter and anesthetic content of a gas stream reaching the subject and a control system for receiving input from the measurement system and controlling the amount of anesthetic entering the system, the control system including an input device for inputting a setting that corresponds to a desired amount of anesthetic in the gas stream reaching the subject, and utilizing a control algorithm for controlling the amount of anesthetic entering the system based on said desired amount of anesthetic, and flow and anesthetic content parameters as determined by the measurement system, such that the control algorithm is adapted to supplement anesthetic already in gas stream flowing to the subject to attain a level of anesthetic reaching the subject that correspond to the desired amount set via the input device.

    Abstract translation: 一种麻醉剂输送系统，与麻醉返回系统一起用于重新利用受试者呼出的麻醉剂，该系统包括可操作地连接到呼吸回路的测量系统，用于连续测量至少一个流量参数和到达 主体和控制系统，用于接收来自测量系统的输入并控制进入系统的麻醉剂的量，控制系统包括输入装置，用于输入对应于到达对象的气体流中的期望量的麻醉剂的设置，以及 利用用于基于所述期望量的麻醉剂来控制进入系统的麻醉剂的量的控制算法，以及由测量系统确定的流量和麻醉剂含量参数，使得控制算法适于补充已经流入气流的麻醉剂 受试者达到麻醉反应水平 切换对应于经由输入装置设定的期望量的对象。

    NON-INVASIVE CARDIAC OUTPUT DETERMINATION
    9.
    发明公开
    NON-INVASIVE CARDIAC OUTPUT DETERMINATION 有权
    NICHTINVASIVE BESTIMMUNG DES HERZMINUTENVOLUMENS

    公开(公告)号：EP2571422A1

    公开(公告)日：2013-03-27

    申请号：EP11782808.7

    申请日：2011-05-18

    Applicant: Fisher, Joseph ,  Klein, Michael ,  Duffin, James

    Inventor： Fisher, Joseph ,  Klein, Michael ,  Duffin, James

    IPC: A61B5/08 ,  A61B5/026 ,  G06F19/00

    CPC classification number: A61B5/0205 ,  A61B5/026 ,  A61B5/029 ,  A61B5/0813 ,  A61B5/0836 ,  A61B5/7225 ,  A61B5/7278 ,  A61M16/0057 ,  A61M16/12

    Abstract: A method of controlling a gas delivery apparatus including an apparatus controllable variable using an iterative algorithm to deliver a test gas (TG) for non- invasively determining a subject's pulmonary blood flow comprising iteratively generating and evaluating test values of a iterated variable based on an iterative algorithm in order output a test value of the iterated variable that meets a testcriterion wherein iterative algorithm is characterized in that it defines a test mathematical relationship between the at least one apparatus controllable variable, the iterated variable and an end tidal concentration of test gas attained by setting the apparatus controllable variable, such that the iterative algorithm is determinative of whether iteration on the test value satisfies a test criterion or iteratively generates a progressively refined test value.

    Abstract translation: 一种使用迭代算法来控制气体输送装置的方法，所述装置可控变量使用迭代算法递送用于非侵入性地确定受试者的肺血流的测试气体（TG），包括迭代生成并评估迭代变量的测试值 算法，以输出满足测试标准的迭代变量的测试值，其中迭代算法的特征在于其定义了至少一个设备可控变量，迭代变量和获得的测试气体的终端潮汐浓度之间的测试数学关系 通过设置装置可控变量，使得迭代算法确定测试值上的迭代是否满足测试标准或迭代地生成逐渐改进的测试值。

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