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11. 发明授权

US06470210B1 System and method for continuously monitoring classified atrial arrhythmias 有权
标题翻译：连续监测分类房性心律失常的系统和方法
公开(公告)号：US06470210B1
公开(公告)日：2002-10-22
申请号：US09827770
申请日：2001-04-06
申请人： Victor Chen , Gary Seim , Carlos Ricci , LeAnne Eberle , Hal Propp , Clayton Foster
发明人： Victor Chen , Gary Seim , Carlos Ricci , LeAnne Eberle , Hal Propp , Clayton Foster
IPC分类号： A61B5046
CPC分类号： A61N1/3962 , A61N1/395
摘要： Systems and methods are provided for analyzing occurrences of atrial arrhythmias. Occurrences of each of a number of classified atrial arrhythmia rhythms are detected. The classified atrial arrhythmias may, for example, include at least atrial fibrillation and atrial flutter. A duration of time associated with each of the detected atrial arrhythmia rhythms is measured. Trend data is produced with respect to a predetermined period of time using all or selected ones of the measured time durations. The detecting, measuring, and producing processes may also be performed for one or more unclassified atrial arrhythmias.
摘要翻译：提供系统和方法用于分析心房心律失常的发生。检测到各种分类的心房心律失常节律的发生。分类的房性心律失常可以例如至少包括心房颤动和心房扑动。测量与每个检测到的心房心律失常节律相关的持续时间。使用所测量的持续时间中的所有或所选择的时间，相对于预定时间段产生趋势数据。检测，测量和产生过程也可以针对一种或多种未分类的心房心律失常进行。

12. 发明授权

US06411840B1 Automated collection and analysis patient care system and method for diagnosing and monitoring the outcomes of atrial fibrillation 有权
标题翻译：自动收集和分析患者护理系统和诊断和监测心房颤动结局的方法
公开(公告)号：US06411840B1
公开(公告)日：2002-06-25
申请号：US09441613
申请日：1999-11-16
申请人： Gust H. Bardy
发明人： Gust H. Bardy
IPC分类号： A61B5046
CPC分类号： A61B5/0452 , A61B5/0031 , A61B5/046 , A61N1/3622 , A61N1/37282 , G06F19/00 , Y10S128/923
摘要： An automated system and method for diagnosing and monitoring the outcomes of atrial fibrillation is described. A plurality of monitoring sets is retrieved from a database. Each of the monitoring sets include recorded measures relating to patient information recorded on a substantially continuous basis. A patient status change is determined in response to an atrial fibrillation diagnosis by comparing at least one recorded measure from each of the monitoring sets to at least one other recorded measure. Both recorded measures relate to the same type of patient information. Each patient status change is tested against an indicator threshold corresponding to the same type of patient information as the recorded measures which were compared. The indicator threshold corresponds to a quantifiable physiological measure of a pathophysiology resulting from atrial fibrillation.
摘要翻译：描述了用于诊断和监测心房颤动结果的自动化系统和方法。从数据库检索多个监视集。每个监测组包括与基本上连续的基础上记录的患者信息有关的记录措施。通过将来自每个监测组的至少一个记录的测量值与至少一个其他记录的测量值进行比较来响应于心房颤动诊断来确定患者状态变化。两种记录的措施都与相同类型的患者信息相关。根据与所比较的记录措施相同类型的患者信息的指标阈值测试每个患者状态变化。指标阈值对应于由房颤引起的病理生理学的可量化的生理测量。

13. 发明授权

US06304773B1 Automatic detection and reporting of cardiac asystole 有权
标题翻译：自动检测和报告心脏停搏
公开(公告)号：US06304773B1
公开(公告)日：2001-10-16
申请号：US09316468
申请日：1999-05-21
申请人： James W. Taylor , Ronald E. Stickney
发明人： James W. Taylor , Ronald E. Stickney
IPC分类号： A61B5046
CPC分类号： A61N1/39
摘要： A medical device (e.g., an automated external defibrillator) automatically detects and reports cardiac asystole by first obtaining ECG data and calculating one or more ECG measures from the ECG data. The defibrillator evaluates the ECG data by classifying the ECG data into a class indicative of cardiac condition, wherein one class is indicative of cardiac asystole. If the defibrillator classifies the ECG data into the class indicative of cardiac asystole, the defibrillator reports the asystole classification on a display. The defibrillator may classify the ECG data into a rhythm class associated with a cardiac rhythm, such as asystole, and report the rhythm class of the ECG data on the display. The defibrillator may also suggest a procedure to undertake, such as a therapy (e.g., defibrillation for a shockable cardiac rhythm), based on the classification of the ECG data. The defibrillator may reserve reporting the detection of asystole until a predetermined number of ECG classifications over at least a predetermined period of time have resulted in an asystole classification. The defibrillator may also reserve reporting the detection of asystole until an ECG classification resulting in asystole has been performed outside of a predetermined period of time after application of a defibrillation pulse. A statistical binary classification and regression tree may be used to classify the ECG data according to cardiac rhythm. Other signal data, such as impedance or phonocardiographic signal data, may also be obtained and classified with the ECG data.
摘要翻译：医疗装置（例如，自动外部除颤器）通过首先获得ECG数据并从ECG数据计算一个或多个心电图测量值来自动检测并报告心脏停搏。除颤器通过将ECG数据分类为指示心脏状况的类别来评估ECG数据，其中一类指示心脏停搏。如果除颤器将ECG数据分类为指示心脏停搏的类别，则除颤器在显示器上报告心脏停搏分类。除颤器可以将ECG数据分类为与心律相关的节律类，例如心搏停止，并在显示器上报告ECG数据的节律等级。除颤器还可以基于ECG数据的分类来建议进行诸如治疗（例如，用于可震荡心律的除颤）的过程。除颤器可以保留报告心搏停止的检测，直到在至少预定时间段内的预定数量的ECG分类已经导致心搏停止分类。除颤器还可以预防报告心脏停搏的检测，直到在施加除颤脉冲之后在预定时间段之外执行心动过缓的ECG分类。可以使用统计二进制分类和回归树根据心律对ECG数据进行分类。也可以用ECG数据获得其它信号数据，例如阻抗或心音信号数据。

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