公开(公告)号：US10022550B2

公开(公告)日：2018-07-17

申请号：US14930576

申请日：2015-11-02

Applicant: ZOLL Medical Corporation

Inventor： Gary A. Freeman ,  James E. Brewer ,  Michael L. Lopin

IPC: A61N1/39 ,  A61N1/04 ,  A61B5/053

Abstract: A method of performing transthoracic defibrillation is described. The method includes generating at least two different defibrillation waveforms using at least two different defibrillation circuits contained in separate housings, delivering each of the at least two different defibrillation waveforms across a respective electrical path of a plurality of electrical paths established across the thoracic cavity and through the heart of a patient by at least three electrodes attached to the thorax of the patient, and synchronizing delivery of the at least two different defibrillation waveforms with communications between the separate housings.

公开(公告)号：US20170332932A1

公开(公告)日：2017-11-23

申请号：US15611907

申请日：2017-06-02

Applicant: ZOLL MEDICAL CORPORATION

Inventor： Qing Tan ,  Gary A. Freeman ,  Frederick J. Geheb ,  James E. Brewer

IPC: A61B5/04 ,  A61B5/00 ,  A61B5/0464 ,  A61H31/00 ,  A61B5/0402 ,  A61N1/39 ,  A61B5/046

Abstract: A method of automatically determining which type of treatment is most appropriate for a cardiac arrest victim, the method comprising transforming one or more time domain electrocardiogram (ECG) signals into a frequency domain representation comprising a plurality of discrete frequency bands, combining the discrete frequency bands into a plurality of analysis bands, wherein there are fewer analysis bands than discrete frequency bands, determining the content of the analysis bands, and determining the type of treatment based on the content of the analysis bands.

公开(公告)号：US09642547B2

公开(公告)日：2017-05-09

申请号：US14260534

申请日：2014-04-24

Applicant: ZOLL Medical Corporation

Inventor： Qing Tan ,  Gary A. Freeman ,  Frederick J. Geheb ,  James E. Brewer

IPC: A61B5/04 ,  A61B5/0464 ,  A61B5/00 ,  A61H31/00 ,  A61N1/39 ,  A61B5/046 ,  A61B5/0402

CPC classification number: A61B5/04014 ,  A61B5/0402 ,  A61B5/046 ,  A61B5/0464 ,  A61B5/4839 ,  A61B5/7207 ,  A61B5/7257 ,  A61B5/726 ,  A61H31/005 ,  A61H2201/5015 ,  A61H2230/04 ,  A61N1/39 ,  A61N1/3925

Abstract: A method of automatically determining which type of treatment is most appropriate for a cardiac arrest victim, the method comprising transforming one or more time domain electrocardiogram (ECG) signals into a frequency domain representation comprising a plurality of discrete frequency bands, combining the discrete frequency bands into a plurality of analysis bands, wherein there are fewer analysis bands than discrete frequency bands, determining the content of the analysis bands, and determining the type of treatment based on the content of the analysis bands.

公开(公告)号：US20180070885A1

公开(公告)日：2018-03-15

申请号：US15817521

申请日：2017-11-20

Applicant: ZOLL Medical Corporation

Inventor： Gary A. Freeman ,  James E. Brewer

IPC: A61B5/00 ,  A61H31/00 ,  A61B5/0464 ,  G09B23/28 ,  A61N1/39

CPC classification number: A61B5/7264 ,  A61B5/0464 ,  A61B5/7207 ,  A61B5/7257 ,  A61B5/726 ,  A61H31/005 ,  A61H2201/5015 ,  A61H2230/04 ,  A61N1/3925 ,  G09B23/288 ,  G16H40/60 ,  G16H50/20 ,  Y10S128/92 ,  Y10S128/923 ,  Y10S128/924 ,  Y10S706/924

Abstract: A method of automatically determining which type of treatment is most appropriate for (or the physiological state of) a patient. The method comprises transforming one or more time domain measurements from the patient into frequency domain data representative of the frequency content of the time domain measurements; processing the frequency domain data to form a plurality of spectral bands, the content of a spectral band representing the frequency content of the measurements within a frequency band; forming a weighted sum of the content of the spectral bands, with different weighting coefficients applied to at least some of the spectral bands; determining the type of treatment (or physiological state) based on the weighted sum.

公开(公告)号：US09693700B2

公开(公告)日：2017-07-04

申请号：US14256834

申请日：2014-04-18

Applicant: ZOLL Medical Corporation

Inventor： Qing Tan ,  Gary A. Freeman ,  Frederick J. Geheb ,  James E. Brewer

IPC: A61B5/04 ,  A61B5/0464 ,  A61B5/00 ,  A61H31/00 ,  A61N1/39 ,  A61B5/046 ,  A61B5/0402

CPC classification number: A61B5/04014 ,  A61B5/0402 ,  A61B5/046 ,  A61B5/0464 ,  A61B5/4839 ,  A61B5/7207 ,  A61B5/7257 ,  A61B5/726 ,  A61H31/005 ,  A61H2201/5015 ,  A61H2230/04 ,  A61N1/39 ,  A61N1/3925

Abstract: A method of automatically determining which type of treatment is most appropriate for a cardiac arrest victim, the method comprising transforming one or more time domain electrocardiogram (ECG) signals into a frequency domain representation comprising a plurality of discrete frequency bands, combining the discrete frequency bands into a plurality of analysis bands, wherein there are fewer analysis bands than discrete frequency bands,determining the content of the analysis bands, and determining the type of treatment based on the content of the analysis bands.

公开(公告)号：US20160331330A1

公开(公告)日：2016-11-17

申请号：US15156288

申请日：2016-05-16

Applicant: ZOLL Medical Corporation

Inventor： Gary A. Freeman ,  James E. Brewer

IPC: A61B5/00 ,  A61N1/39 ,  A61H31/00 ,  A61B5/0464

CPC classification number: A61B5/7264 ,  A61B5/0464 ,  A61B5/7207 ,  A61B5/7257 ,  A61B5/726 ,  A61H31/005 ,  A61H2201/5015 ,  A61H2230/04 ,  A61N1/3925 ,  G09B23/288 ,  G16H40/60 ,  G16H50/20 ,  Y10S128/92 ,  Y10S128/923 ,  Y10S128/924 ,  Y10S706/924

Abstract: A method of automatically determining which type of treatment is most appropriate for (or the physiological state of) a patient. The method comprises transforming one or more time domain measurements from the patient into frequency domain data representative of the frequency content of the time domain measurements; processing the frequency domain data to form a plurality of spectral bands, the content of a spectral band representing the frequency content of the measurements within a frequency band; forming a weighted sum of the content of the spectral bands, with different weighting coefficients applied to at least some of the spectral bands; determining the type of treatment (or physiological state) based on the weighted sum.

Abstract translation: 一种自动确定哪种类型的治疗最适合患者的（或生理状态）的方法。 该方法包括将来自患者的一个或多个时域测量值转换为表示时域测量的频率内容的频域数据; 处理频域数据以形成多个频谱带，表示频带内的测量的频率内容的频谱带的内容; 形成对频谱带的内容的加权和，其中加权系数应用于至少一些频谱带; 基于加权和确定治疗类型（或生理状态）。

公开(公告)号：US20160193473A1

公开(公告)日：2016-07-07

申请号：US14930576

申请日：2015-11-02

Applicant: ZOLL Medical Corporation

Inventor： Gary A. Freeman ,  James E. Brewer ,  Michael L. Lopin

IPC: A61N1/39 ,  A61N1/04

CPC classification number: A61N1/3912 ,  A61B5/0536 ,  A61N1/046 ,  A61N1/3906 ,  A61N1/3918 ,  A61N1/3937 ,  A61N1/3987

Abstract: External electromagnetic stimulation of the interior of the body by applying three or more electrodes to the exterior of the patient to establish at least two electrical paths across the interior of the patient, determining impedance information representative of an impedance distribution across the interior of the body, delivering an electromagnetic waveform across each of the at least two electrical paths, wherein at least one parameter of the waveform is selected using the impedance information to produce a selected current density distribution at one or more locations within the interior of the body.

Abstract translation: 通过将三个或更多个电极施加到患者外部以建立穿过患者内部的至少两个电路径，确定表示穿过身体内部的阻抗分布的阻抗信息来对身体内部进行外部电磁刺激， 在所述至少两个电路径中的每一个上递送电磁波形，其中使用所述阻抗信息来选择所述波形的至少一个参数，以在所述身体内部的一个或多个位置处产生选定的电流密度分布。

公开(公告)号：US20140236030A1

公开(公告)日：2014-08-21

申请号：US14260534

申请日：2014-04-24

Applicant: ZOLL Medical Corporation

Inventor： Qing Tan ,  Gary A. Freeman ,  Frederick J. Geheb ,  James E. Brewer

IPC: A61B5/04 ,  A61B5/00 ,  A61N1/39 ,  A61B5/0402

CPC classification number: A61B5/04014 ,  A61B5/0402 ,  A61B5/046 ,  A61B5/0464 ,  A61B5/4839 ,  A61B5/7207 ,  A61B5/7257 ,  A61B5/726 ,  A61H31/005 ,  A61H2201/5015 ,  A61H2230/04 ,  A61N1/39 ,  A61N1/3925

Abstract: A method of automatically determining which type of treatment is most appropriate for a cardiac arrest victim, the method comprising transforming one or more time domain electrocardiogram (ECG) signals into a frequency domain representation comprising a plurality of discrete frequency bands, combining the discrete frequency bands into a plurality of analysis bands, wherein there are fewer analysis bands than discrete frequency bands, determining the content of the analysis bands, and determining the type of treatment based on the content of the analysis bands.

Abstract translation: 一种自动确定哪种类型的治疗最适合于心脏骤停受害者的方法，所述方法包括将一个或多个时域心电图（ECG）信号变换成包括多个离散频带的频域表示，组合离散频带 分析成多个分析频带，其中分离频带比离散频带少，确定分析频带的内容，并根据分析频带的内容确定治疗类型。

公开(公告)号：US20140228695A1

公开(公告)日：2014-08-14

申请号：US14256834

申请日：2014-04-18

Applicant: ZOLL Medical Corporation

Inventor： Qing Tan ,  Gary A. Freeman ,  Frederick J. Geheb ,  James E. Brewer

IPC: A61B5/04 ,  A61B5/0464 ,  A61B5/046

CPC classification number: A61B5/04014 ,  A61B5/0402 ,  A61B5/046 ,  A61B5/0464 ,  A61B5/4839 ,  A61B5/7207 ,  A61B5/7257 ,  A61B5/726 ,  A61H31/005 ,  A61H2201/5015 ,  A61H2230/04 ,  A61N1/39 ,  A61N1/3925

Abstract: A method of automatically determining which type of treatment is most appropriate for a cardiac arrest victim, the method comprising transforming one or more time domain electrocardiogram (ECG) signals into a frequency domain representation comprising a plurality of discrete frequency bands, combining the discrete frequency bands into a plurality of analysis bands, wherein there are fewer analysis bands than discrete frequency bands, determining the content of the analysis bands, and determining the type of treatment based on the content of the analysis bands.