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1. 发明申请

WO2005079429A3 DISTRIBUTED CARDIAC ACTIVITY MONITORING WITH SELECTIVE FILTERING 审中-公开
标题翻译：分布式心脏病活动监测与选择性过滤
公开(公告)号：WO2005079429A3
公开(公告)日：2006-01-19
申请号：PCT/US2005004960
申请日：2005-02-16
申请人： CARDIONET INC , KORZINOV LEV , CHURCHVILLE DAVE , CYBULSKI ZACH
发明人： KORZINOV LEV , CHURCHVILLE DAVE , CYBULSKI ZACH
IPC分类号： A61B5/00 , A61B5/0452 , A61B5/04
CPC分类号： A61B5/0006 , A61B5/0452 , Y10S128/901
摘要： System and techniques for distributed monitoring of cardiac activity include selective T wave filtering. In general, in one implementation, a distributed cardiac activity monitoring System includes a monitoring apparatus, with a selectively activated T wave filter, and a monitoring station. The monitoring apparatus can include a communications interface, a real-time QRS detector, a T wave filter, and a selector that activates the T wave filter to preprocess a cardiac signal provided to the real-time QRS detector in response to a message. The monitoring station can communicatively couple with the monitoring apparatus, over a communications channel, via the communications interface and can transmit the message to the monitoring apparatus to activate the T wave filter based at least in part upon a predetermined criteria (
摘要翻译：用于心脏活动分布式监测的系统和技术包括选择性T波滤波。通常，在一个实施方式中，分布式心脏活动监测系统包括具有选择性激活的T波滤波器的监视装置和监视站。监视装置可以包括通信接口，实时QRS检测器，T波滤波器和选择器，其激活T波滤波器以响应于消息来预处理提供给实时QRS检测器的心脏信号。监控站可以通过通信通信通过通信接口与监视设备通信地耦合，并且可以将消息发送到监视设备，以至少部分地基于预定标准（

2. 发明申请

WO2006044919A3 MONITORING PHYSIOLOGICAL ACTIVITY USING PARTIAL STATE SPACE RECONSTRUCTION 审中-公开
标题翻译：使用部分状态空间重建监测生理活动
公开(公告)号：WO2006044919A3
公开(公告)日：2006-07-13
申请号：PCT/US2005037492
申请日：2005-10-18
申请人： CARDIONET INC , KORZINOV LEV , KREMLIOVSKY MICHAEL
发明人： KORZINOV LEV , KREMLIOVSKY MICHAEL
IPC分类号： A61B5/0444
CPC分类号： A61B5/0472 , G06K9/00557
摘要： Systems and techniques relating to monitoring physiological activity using partial state space reconstruction. In general, in one aspect, a partial state space is produced using an orthogonal, frequency-independent transform, such as Hilbert transform. The partial state space can then be analyzed using state space techniques to identify physiological information for the biological system. The described techniques can be implemented in a distributed cardiac activity monitoring system, including a cardiac monitoring apparatus, and a QRS detector thereof.
摘要翻译：使用部分状态空间重建监测生理活动的系统和技术。通常，在一个方面，使用正交频率无关变换（例如希尔伯特变换）产生部分状态空间。然后可以使用状态空间技术来分析部分状态空间，以识别生物系统的生理信息。所描述的技术可以在包括心脏监测装置和其QRS检测器的分布式心脏活动监测系统中实现。

3. 发明申请

WO2005079429A2 DISTRIBUTED CARDIAC ACTIVITY MONITORING WITH SELECTIVE FILTERING 审中-公开
标题翻译：分布式心脏病活动监测与选择性过滤
公开(公告)号：WO2005079429A2
公开(公告)日：2005-09-01
申请号：PCT/US2005/004960
申请日：2005-02-16
申请人： CARDIONET INC , KORZINOV, Lev , CHURCHVILLE, Dave , CYBULSKI, Zach
发明人： KORZINOV, Lev , CHURCHVILLE, Dave , CYBULSKI, Zach
IPC分类号： A61B5/00 , A61B5/0452
CPC分类号： A61B5/0006 , A61B5/0452 , Y10S128/901
摘要： System and techniques for distributed monitoring of cardiac activity include selective T wave filtering. In general, in one implementation, a distributed cardiac activity monitoring System includes a monitoring apparatus, with a selectively activated T wave filter, and a monitoring station. The monitoring apparatus can include a communications interface, a real-time QRS detector, a T wave filter, and a selector that activates the T wave filter to preprocess a cardiac signal provided to the real-time QRS detector in response to a message. The monitoring station can communicatively couple with the monitoring apparatus, over a communications channel, via the communications interface and can transmit the message to the monitoring apparatus to activate the T wave filter based at least in part upon a predetermined criteria ( e.g. , abnormal T waves for an individual, as identified by a system operator).
摘要翻译：用于心脏活动分布式监测的系统和技术包括选择性T波滤波。通常，在一个实施方式中，分布式心脏活动监测系统包括具有选择性激活的T波滤波器的监视装置和监视站。监视装置可以包括通信接口，实时QRS检测器，T波滤波器和选择器，其激活T波滤波器以响应于消息来预处理提供给实时QRS检测器的心脏信号。监控站可以经由通信接口通过通信信道与监视设备通信地耦合，并且可以将消息发送到监视设备，以至少部分地基于预定标准来激活T波滤波器（例如，异常T波对于由系统操作者识别的个体）。

4. 发明申请

WO2005060829A1 SYSTEM AND METHOD FOR PROCESSING AND PRESENTING ARRHYTHMIA INFORMATION TO FACILITATE HEART ARRHYTHMIA IDENTIFICATION AND TREATMENT 审中-公开
标题翻译：系统和方法，用于处理和呈现ARRHYTHMIA信息以帮助心脏ARRHYTHMIA识别和治疗
公开(公告)号：WO2005060829A1
公开(公告)日：2005-07-07
申请号：PCT/US2004/001107
申请日：2004-01-16
申请人： CARDIONET, INC. , PRYSTOWSKY, Eric, N. , KORZINOV, Lev , BAUMANN, Eric , DENIS, Scott , JAIME, Manuel, E. , JAMES, Justin
发明人： PRYSTOWSKY, Eric, N. , KORZINOV, Lev , BAUMANN, Eric , DENIS, Scott , JAIME, Manuel, E. , JAMES, Justin
IPC分类号： A61B5/0464
CPC分类号： A61B5/046 , A61B5/0006 , A61B5/0245 , A61B5/044 , A61B5/7246 , A61B5/7282 , A61B5/742 , G06F19/00
摘要： A system and method for presenting information relating to heart data can involve operations including identifying arrhythmia events in physiological data obtained for a living being, receiving human assessments of at least a portion of the arrhythmia events, determining a measure of correlation between the human assessments and the identified events, and selectively presenting information regarding the identified events based on the measure of correlation. The operations can also include identifying atrial fibrillation events (201) in physiological data obtained for a living being, obtaining heart rate data (203) for the living being, and presenting information regarding the heart rate data and duration of the atrial fibrillation (202) events together with a common time scale to pictographically represent heart rate trend with atrial fibrillation burden during a defined time period.
摘要翻译：用于呈现与心脏数据相关的信息的系统和方法可以涉及包括识别为生物获得的生理数据中的心律失常事件的操作，接收至少一部分心律失常事件的人类评估，确定人类评估和所识别的事件，并且基于相关性的度量选择性地呈现关于所识别的事件的信息。所述手术还可以包括：为获得的生理获得的生理数据中识别心房颤动事件（201），获得用于生活的心率数据（203），以及呈现关于心率数据和心房颤动持续时间的信息（202）事件与常见的时间尺度一起形象地表示在一个确定的时间内心房颤动负担的心率趋势。

5. 发明申请

WO2007106829A3 AUTOMATED ANALYSIS OF A CARDIAC SIGNAL BASED ON DYNAMICAL CHARACTERISTICS OF THE CARDIAC SIGNAL 审中-公开
标题翻译：基于心脏信号动态特性的心脏信号自动分析
公开(公告)号：WO2007106829A3
公开(公告)日：2008-05-22
申请号：PCT/US2007063916
申请日：2007-03-13
申请人： CARDIONET INC , KREMLIOVSKY MICHAEL , KORZINOV LEV
发明人： KREMLIOVSKY MICHAEL , KORZINOV LEV
IPC分类号： A61B5/04
CPC分类号： A61B5/0452 , A61B5/046 , A61B5/7239
摘要： Systems and techniques relating to locating cardiac wave forms in a cardiac signal, and to detecting a physiological condition, such as ventricular fibrillation. In general, in one aspect, a machine-implemented method includes obtaining a sensed cardiac signal of an organism, the sensed cardiac signal comprising a time series x(t); applying a Hilbert (H) transform to the time series x(t) to obtain H(x(t)), wherein x(t) and H(x(t)) together forming a partial state space trajectory; determining a speed of trajectory, for the sensed cardiac signal, from the partial state space trajectory; and identifying physiological information concerning the organism based on a combination of first and second signal elements, the first signal element including a phase property or an amplitude property of the speed of trajectory, and the second signal element including an amplitude property of the partial state space trajectory.
摘要翻译：涉及将心脏波形定位在心脏信号中以及检测诸如心室颤动之类的生理状态的系统和技术。通常，在一个方面，机器实现的方法包括获得生物体的感测的心脏信号，所感测的心脏信号包括时间序列x（t）; 将希尔伯特（H）变换应用于时间序列x（t）以获得H（x（t）），其中x（t）和H（x（t））一起形成部分状态空间轨迹; 从所述部分状态空间轨迹确定所感测的心脏信号的轨迹速度; 以及基于第一和第二信号元素的组合识别关于生物体的生理信息，所述第一信号元素包括轨迹速度的相位特性或振幅特性，并且所述第二信号元素包括所述部分状态空间的振幅特性弹道。

6. 发明申请

WO2006044919A2 MONITORING PHYSIOLOGICAL ACTIVITY USING PARTIAL STATE SPACE RECONSTRUCTION 审中-公开
标题翻译：利用局部态空间重构监测生理活动
公开(公告)号：WO2006044919A2
公开(公告)日：2006-04-27
申请号：PCT/US2005/037492
申请日：2005-10-18
申请人： CARDIONET, INC. , KORZINOV, Lev , KREMLIOVSKY, Michael
发明人： KORZINOV, Lev , KREMLIOVSKY, Michael
IPC分类号： A61B5/04
CPC分类号： A61B5/0472 , G06K9/00557
摘要： Systems and techniques relating to monitoring physiological activity using partial state space reconstruction. In general, in one aspect, a partial state space is produced using an orthogonal, frequency-independent transform, such as Hilbert transform. The partial state space can then be analyzed using state space techniques to identify physiological information for the biological system. The described techniques can be implemented in a distributed cardiac activity monitoring system, including a cardiac monitoring apparatus, and a QRS detector thereof.
摘要翻译：
与使用部分状态空间重建监测生理活动相关的系统和技术。通常，在一个方面中，使用正交的，频率无关的变换（例如希尔伯特变换）来产生部分状态空间。然后可以使用状态空间技术来分析部分状态空间以识别生物系统的生理信息。所描述的技术可以在分布式心脏活动监测系统中实施，包括心脏监测装置和其QRS检测器。

7. 发明申请

WO2005072237A3 CARDIAC MONITORING 审中-公开
标题翻译：心脏监测
公开(公告)号：WO2005072237A3
公开(公告)日：2006-04-13
申请号：PCT/US2005001849
申请日：2005-01-21
申请人： CARDIONET INC , KORZINOV LEV
发明人： KORZINOV LEV
IPC分类号： A61B5/04 , A61B5/046
CPC分类号： A61B5/02405 , A61B5/046 , A61B5/0464 , A61N1/36592 , A61N1/395
摘要： Systems and techniques for monitoring cardiac activity. In one aspect, a method includes collecting information describing the variability in heart rate over a series of beats, designating variability at a lower end of physiological values as being largely irrelevant to atrial fibrillation, designating variability in a midrange of physiological values as being indicative of atrial fibrillation, designating variability in an upper range of physiological values as being negatively indicative of atrial fibrillation, and determining a relevance of the variability described in the collection to atrial fibrillation.
摘要翻译：用于监测心脏活动的系统和技术。一方面，一种方法包括收集描述一系列节拍心率变异性的信息，将生理值较低端的变异指定为与心房纤维性颤动无关，将生理值的中等范围的变异指定为指示心房纤维性颤动，将生理值上限范围内的变异性指定为心房颤动的负面指示，以及确定收集中描述的变异性与心房颤动的相关性。

8. 发明申请

WO2005072237A2 CARDIAC MONITORING 审中-公开
标题翻译：心脏监测
公开(公告)号：WO2005072237A2
公开(公告)日：2005-08-11
申请号：PCT/US2005/001849
申请日：2005-01-21
申请人： CARDIONET, INC. , KORZINOV, Lev
发明人： KORZINOV, Lev
IPC分类号： A61B5/046
CPC分类号： A61B5/02405 , A61B5/046 , A61B5/0464 , A61N1/36592 , A61N1/395 , G06F19/00
摘要： Systems and techniques for monitoring cardiac activity. In one aspect, a method includes collecting information describing the variability in heart rate over a series of beats, designating variability at a lower end of physiological values as being largely irrelevant to atrial fibrillation, designating variability in a midrange of physiological values as being indicative of atrial fibrillation, designating variability in an upper range of physiological values as being negatively indicative of atrial fibrillation, and determining a relevance of the variability described in the collection to atrial fibrillation.
摘要翻译：用于监测心脏活动的系统和技术。一方面，一种方法包括收集描述一系列节拍心率变异性的信息，将生理值较低端的变异指定为与心房纤维性颤动无关，将生理值的中等范围的变异指定为指示心房纤维性颤动，将生理值上限范围内的变异性指定为心房颤动的负面指示，以及确定收集中描述的变异性与心房颤动的相关性。

9. 发明申请

WO2017048580A1 DETERMINING SENSOR DATA QUALITY BASED ON BIOIMPEDANCE INFORMATION 审中-公开
标题翻译：基于生物信息确定传感器数据质量
公开(公告)号：WO2017048580A1
公开(公告)日：2017-03-23
申请号：PCT/US2016/050766
申请日：2016-09-08
申请人： MAD APPAREL, INC. , WIEBE, Christopher, John , BLATNIK, Daniel , KORZINOV, Lev , ASLAM, Adnan
发明人： WIEBE, Christopher, John , BLATNIK, Daniel , KORZINOV, Lev , ASLAM, Adnan
IPC分类号： A61B5/00 , A61B5/05 , A61B5/053
CPC分类号： A61B5/7221 , A61B5/0022 , A61B5/0245 , A61B5/0424 , A61B5/0488 , A61B5/053 , A61B5/486 , A61B5/6804 , A61B5/6843 , A61B2503/10 , G06F19/00 , G16H40/67
摘要： An exercise feedback system determines sensor data quality of an athletic garment based on bioimpedance data. The athletic garment includes sensors that can generate physiological data and bioimpedance data. An athlete wears the athletic garment while exercising. If the sensors have a stable contact with the skin of the athlete, the sensors generate high quality physiological data. However, if the sensors have unstable or no contact with the skin of the athlete, the sensors generate low quality physiological data. The exercise feedback system uses the magnitude and/or variance of the bioimpedance data to determine whether the physiological data is high or low quality. If the physiological data is high quality, the exercise feedback system may generate and provide feedback based on the physiological data for display to the athlete. The exercise feedback system may also use the bioimpedance data to identify defects in the garment during quality assurance tests.
摘要翻译：运动反馈系统基于生物阻抗数据确定运动服装的传感器数据质量。运动服装包括可产生生理数据和生物阻抗数据的传感器。运动员在运动时穿运动服。如果传感器与运动员的皮肤保持稳定的接触，则传感器产生高质量的生理数据。然而，如果传感器不稳定或不接触运动员的皮肤，则传感器产生低质量的生理数据。运动反馈系统使用生物阻抗数据的幅度和/或方差来确定生理数据是高质量还是低质量。如果生理数据是高质量的，则运动反馈系统可以基于生理数据生成并提供反馈以供运动员显示。运动反馈系统还可以使用生物阻抗数据来在质量保证测试期间识别服装中的缺陷。

10. 发明申请

WO2015089484A1 METHODS AND SYSTEMS FOR ARRHYTHMIA TRACKING AND SCORING 审中-公开
标题翻译： ARRHYTHMIA跟踪和分割的方法和系统
公开(公告)号：WO2015089484A1
公开(公告)日：2015-06-18
申请号：PCT/US2014/070170
申请日：2014-12-12
申请人： ALIVECOR, INC. , GOPALAKRISHNAN, Ravi , KORZINOV, Lev , WANG, Fei , SRIVASTAVA, Nupur , DAWOOD, Omar , ABUZEID, Iman
发明人： GOPALAKRISHNAN, Ravi , KORZINOV, Lev , WANG, Fei , SRIVASTAVA, Nupur , DAWOOD, Omar , ABUZEID, Iman , THOMSON, Euan
IPC分类号： A61B5/02 , A61B5/0402
CPC分类号： A61B5/02055 , A61B5/0022 , A61B5/021 , A61B5/02405 , A61B5/02416 , A61B5/02438 , A61B5/0245 , A61B5/0452 , A61B5/046 , A61B5/1118 , A61B5/681 , A61B5/6898 , A61B5/7264 , A61B5/7275 , A61B5/746 , G06F19/00 , G06F19/3418 , G06F19/3481 , G16H10/60 , G16H15/00 , G16H50/30
摘要： A dashboard centered around arrhythmia or atrial fibrillation tracking is provided. The dashboard includes a heart or cardiac health score that can be calculated in response to data from the user such as their ECG and other personal information and cardiac health influencing factors. The dashboard also provides to the user recommendations or goals, such as daily goals, for the user to meet and thereby improve their heart or cardiac health score. These goals and recommendations may be set by the user or a medical professional and routinely updated as his or her heart or cardiac health score improves or otherwise changes. The dashboard is generally displayed from an application provided on a smartphone or tablet computer of the user.
摘要翻译：提供以心律不齐或心房颤动跟踪为中心的仪表盘。仪表板包括可以根据用户的数据（例如他们的ECG和其他个人信息以及心脏健康影响因素）来计算心脏或心脏健康评分。仪表板还向用户提供建议或目标，例如每日目标，以使用户满足，从而改善他们的心脏或心脏健康得分。这些目标和建议可由用户或医疗专业人员设定，并且随着心脏或心脏健康状况得分改善或改变而定期更新。仪表板通常从在用户的智能电话或平板计算机上提供的应用程序显示。

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