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1.发明授权System and method for predicting successful defibrillation for ventricular fibrillation cardiac arrest 有权用于预测心室颤动心脏骤停的成功除颤的系统和方法公开(公告)号：US08380305B2
公开(公告)日：2013-02-19
申请号：US12829286
申请日：2010-07-01
IPC分类号： A61N1/362
CPC分类号： A61N1/3925 , A61H31/005 , A61H2230/04 , A61N1/3702
摘要： A computer-assisted method for quantitative characterization and treatment of ventricular fibrillation includes acquiring a time series of a ventricular fibrillation (VF) signal using a probe from a patient experiencing VF, subtracting the mean from the time series of the VF signal, calculating a cumulative VF signal after the mean is subtracted from the time series of the VF signal, segmenting the cumulative VF signal by a plurality of sampling boxes, calculating the root-mean-square of the cumulative VF signal as a function of the sampling box size , extracting an exponent of the root-mean-square of the cumulative VF signal as a function of the sampling box size, applying electrical defibrillation to the patient if the exponent is below a predetermined value, and applying cardiopulmonary resuscitation (CPR) to the patient if the exponent is above a predetermined value.
摘要翻译： 用于定量表征和治疗心室颤动的计算机辅助方法包括使用来自经历VF的患者的探针获取心室颤动（VF）信号的时间序列，从VF信号的时间序列中减去平均值，计算累积 从VF信号的时间序列中减去平均值之后的VF信号，通过多个采样盒分割累积VF信号，计算作为采样箱大小的函数的累积VF信号的均方根，提取 累积VF信号的均方根的指数作为采样箱尺寸的函数，如果指数低于预定值，则向患者施加电除颤，并且如果所述指数低于预定值则应用心肺复苏（CPR） 指数高于预定值。
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2.发明申请SYSTEM AND METHOD FOR PREDICTING SUCCESSFUL DEFIBRILLATION FOR VENTRICULAR FIBRILLATION CARDIAC ARREST 有权用于预测心脏纤维化心脏衰竭的成功定位的系统和方法公开(公告)号：US20120004693A1
公开(公告)日：2012-01-05
申请号：US12829286
申请日：2010-07-01
IPC分类号： A61N1/39
CPC分类号： A61N1/3925 , A61H31/005 , A61H2230/04 , A61N1/3702
摘要： A computer-assisted method for quantitative characterization and treatment of ventricular fibrillation includes acquiring a time series of a ventricular fibrillation (VF) signal using a probe from a patient experiencing VF, subtracting the mean from the time series of the VF signal, calculating a cumulative VF signal after the mean is subtracted from the time series of the VF signal, segmenting the cumulative VF signal by a plurality of sampling boxes, calculating the root-mean-square of the cumulative VF signal as a function of the sampling box size , extracting an exponent of the root-mean-square of the cumulative VF signal as a function of the sampling box size, applying electrical defibrillation to the patient if the exponent is below a predetermined value, and applying cardiopulmonary resuscitation (CPR) to the patient if the exponent is above a predetermined value.
摘要翻译： 用于定量表征和治疗心室颤动的计算机辅助方法包括使用来自经历VF的患者的探针获取心室颤动（VF）信号的时间序列，从VF信号的时间序列中减去平均值，计算累积 从VF信号的时间序列中减去平均值之后的VF信号，通过多个采样盒分割累积VF信号，计算作为采样箱大小的函数的累积VF信号的均方根，提取 累积VF信号的均方根的指数作为采样箱尺寸的函数，如果指数低于预定值，则向患者施加电除颤，并且如果所述指数低于预定值则应用心肺复苏（CPR） 指数高于预定值。
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