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1. 发明申请

US20150088215A1 EXTERNAL DEFIBRILLATOR 有权
标题翻译：外部定位器
公开(公告)号：US20150088215A1
公开(公告)日：2015-03-26
申请号：US14561571
申请日：2014-12-05
申请人： Heartsine Technologies Limited
发明人： Cesar Oswaldo Navarro-Paredes , John McCune , Janice Anderson
IPC分类号： A61N1/39
CPC分类号： A61N1/3918 , A61B5/0452 , A61B5/0535 , A61B5/7207 , A61B5/721 , A61B5/7239 , A61N1/3925 , A61N1/3931 , A61N1/3987
摘要： An external defibrillator includes patient electrodes (20) for obtaining the patient's electrocardiogram (ECG) and for applying a shock to the patient. A microprocessor (24) analyses the patient's ECU using a diagnostic algorithm to detect if the patient's heart is in a shockable rhythm, and shock delivery circuitry (10) is enabled when a shockable rhythm is detected by the diagnostic algorithm. The patient electrodes also allow obtaining a signal (Z) which is a measure of the patient's transthoracic impedance and the microprocessor is responsive to Z to detect conditions likely to cause the diagnostic algorithm to generate a false detection of a shockable rhythm. If such detection is made, the microprocessor prevents detection of a shockable rhythm by the diagnostic algorithm, at least for a period of time.
摘要翻译：外部除颤器包括用于获得患者的心电图（ECG）并且对患者施加休克的患者电极（20）。微处理器（24）使用诊断算法分析患者的ECU，以检测患者的心脏是否处于可震动的节律，并且当诊断算法检测到可震荡的节律时，使能电击递送电路（10）。患者电极还允许获得作为患者经胸阻抗的量度的信号（Z），并且微处理器响应于Z以检测可能导致诊断算法产生可震动节律的错误检测的状况。如果进行这样的检测，则微处理器至少在一段时间内防止通过诊断算法检测可震动的节奏。

2. 发明授权

US09950182B2 External defibrillator 有权
公开(公告)号：US09950182B2
公开(公告)日：2018-04-24
申请号：US15046680
申请日：2016-02-18
申请人： Heartsine Technologies Limited
发明人： John McCune Anderson , Cesar Oswaldo Navarro-Paredes , Rebecca DiMaio
IPC分类号： A61N1/00 , A61N1/39 , A61B5/046 , G06K9/00 , A61B5/04
CPC分类号： A61N1/3925 , A61B5/04012 , A61B5/046 , G06K9/0053
摘要： An external defibrillator estimates the phase of ventricular defibrillation (VF) by deriving, from an ECG exhibiting VF, at least one quality marker representing the morphology of the ECG and, therefore, the duration of the VF. The duration of the VF is calculated as a function of the value (s) of the quality marker (s). The quality marker (s) may comprise any one or more of the median slope of the ECG, the average slope of the ECG, the ratio of the power in relatively high and low frequency bands of the ECG, and a measure of the density and amplitude of peaks in the ECG, over a predetermined period.

3. 发明授权

US09238146B2 External defibrillator 有权
标题翻译：外部除颤器
公开(公告)号：US09238146B2
公开(公告)日：2016-01-19
申请号：US14561571
申请日：2014-12-05
申请人： Heartsine Technologies Limited
发明人： Cesar Oswaldo Navarro-Paredes , John McCune Anderson , Janice Anderson
IPC分类号： A61N1/00 , A61N1/39 , A61B5/0452 , A61B5/053 , A61B5/00
CPC分类号： A61N1/3918 , A61B5/0452 , A61B5/0535 , A61B5/7207 , A61B5/721 , A61B5/7239 , A61N1/3925 , A61N1/3931 , A61N1/3987
摘要： An external defibrillator includes patient electrodes (20) for obtaining the patient's electrocardiogram (ECG) and for applying a shock to the patient. A microprocessor (24) analyses the patient's ECU using a diagnostic algorithm to detect if the patient's heart is in a shockable rhythm, and shock delivery circuitry (10) is enabled when a shockable rhythm is detected by the diagnostic algorithm. The patient electrodes also allow obtaining a signal (Z) which is a measure of the patient's transthoracic impedance and the microprocessor is responsive to Z to detect conditions likely to cause the diagnostic algorithm to generate a false detection of a shockable rhythm. If such detection is made, the microprocessor prevents detection of a shockable rhythm by the diagnostic algorithm, at least for a period of time.
摘要翻译：外部除颤器包括用于获得患者的心电图（ECG）并且对患者施加休克的患者电极（20）。微处理器（24）使用诊断算法分析患者的ECU，以检测患者的心脏是否处于可震动的节律，并且当诊断算法检测到可震荡的节律时，使能电击递送电路（10）。患者电极还允许获得作为患者经胸阻抗的量度的信号（Z），并且微处理器响应于Z以检测可能导致诊断算法产生可震动节律的错误检测的状况。如果进行这样的检测，则微处理器至少在一段时间内防止通过诊断算法检测可震动的节奏。

4. 发明授权

US10315040B2 External defibrillator 有权
公开(公告)号：US10315040B2
公开(公告)日：2019-06-11
申请号：US15960030
申请日：2018-04-23
申请人： Heartsine Technologies Limited
发明人： John McCune Anderson , Cesar Oswaldo Navarro-Paredes , Rebecca DiMaio
IPC分类号： A61B5/04 , A61N1/39 , G06K9/00 , A61B5/046
摘要： An external defibrillator estimates the phase of ventricular defibrillation (VF) by deriving, from an ECG exhibiting VF, at least one quality marker representing the morphology of the ECG and, therefore, the duration of the VF. The duration of the VF is calculated as a function of the value (s) of the quality marker (s). The quality marker (s) may comprise any one or more of the median slope of the ECG, the average slope of the ECG, the ratio of the power in relatively high and low frequency bands of the ECG, and a measure of the density and amplitude of peaks in the ECG, over a predetermined period.

5. 发明申请

US20180236251A1 EXTERNAL DEFIBRILLATOR 审中-公开
公开(公告)号：US20180236251A1
公开(公告)日：2018-08-23
申请号：US15960030
申请日：2018-04-23
申请人： Heartsine Technologies Limited
发明人： John McCune Anderson , Cesar Oswaldo Navarro-Paredes , Rebecca DiMaio
IPC分类号： A61N1/39 , G06K9/00 , A61B5/04 , A61B5/046
CPC分类号： A61N1/3925 , A61B5/04012 , A61B5/046 , G06K9/0053
摘要： An external defibrillator estimates the phase of ventricular defibrillation (VF) by deriving, from an ECG exhibiting VF, at least one quality marker representing the morphology of the ECG and, therefore, the duration of the VF. The duration of the VF is calculated as a function of the value (s) of the quality marker (s). The quality marker (s) may comprise any one or more of the median slope of the ECG, the average slope of the ECG, the ratio of the power in relatively high and low frequency bands of the ECG, and a measure of the density and amplitude of peaks in the ECG, over a predetermined period.

6. 发明申请

US20160235997A1 EXTERNAL DEFIBRILLATOR 有权
标题翻译：外部定位器
公开(公告)号：US20160235997A1
公开(公告)日：2016-08-18
申请号：US15046680
申请日：2016-02-18
申请人： Heartsine Technologies Limited
发明人： John McCune Anderson , Cesar Oswaldo Navarro-Paredes , Rebecca DiMaio
IPC分类号： A61N1/39 , A61B5/04 , A61B5/046
CPC分类号： A61N1/3925 , A61B5/04012 , A61B5/046 , G06K9/0053
摘要： An external defibrillator estimates the phase of ventricular defibrillation (VF) by deriving, from an ECG exhibiting VF, at least one quality marker representing the morphology of the ECG and, therefore, the duration of the VF. The duration of the VF is calculated as a function of the value (s) of the quality marker (s). The quality marker (s) may comprise any one or more of the median slope of the ECG, the average slope of the ECG, the ratio of the power in relatively high and low frequency bands of the ECG, and a measure of the density and amplitude of peaks in the ECG, over a predetermined period.
摘要翻译：外部除颤器通过从显示VF的ECG导出表示ECG形态的至少一个质量标记，因此通过导出VF的持续时间来估计心室除颤（VF）的相位。 VF的持续时间作为质量标记的值的函数计算。质量标记可以包括ECG的中值斜率，ECG的平均斜率，ECG的相对高和低频带中的功率比以及密度的测量中的任何一个或多个，以及超过预定时间段的心电图峰值振幅。

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