SYSTEMS, DEVICES, AND METHODS FOR TACHYARRHYTHMIA DISCRIMINATION OR THERAPY DECISIONS
    12.
    发明申请
    SYSTEMS, DEVICES, AND METHODS FOR TACHYARRHYTHMIA DISCRIMINATION OR THERAPY DECISIONS 有权
    TACHYARRHYTHMIA歧视或治疗决定的系统,设备和方法

    公开(公告)号:US20070219456A1

    公开(公告)日:2007-09-20

    申请号:US11751769

    申请日:2007-05-22

    申请人: Julie Thompson

    发明人: Julie Thompson

    IPC分类号: A61B5/0464

    摘要: Systems, devices, and methods detect or classify tachyarrhythmias or make a therapy decision. A tachyarrhythmia can be classified using a rhythm discrimination parameter having a value. In certain examples, the value of the rhythm discrimination parameter can be adjusted using a relationship between a detected atrial rate and a detected ventricular rate, or the value can be adjusted using information about at least one of the atrial rate or the ventricular rate in addition to using the relationship between the atrial rate and the ventricular rate. These techniques can improve the specificity of arrhythmia detection or classification, allow anti-tachyarrhythmia therapy to be better tailored to the particular tachyarrhythmia, or provide more automatic operation making it easier for a physician to use an implantable device.

    摘要翻译: 系统,装置和方法检测或分类快速性心律失常或作出治疗决定。 可以使用具有值的节律辨别参数来分类快速性心律失常。 在某些示例中,可以使用检测到的心房率和检测到的心室率之间的关系来调整节律辨别参数的值,或者可以使用关于至少一个心房率或心室率的信息来调整该值 使用心房率与心室率之间的关系。 这些技术可以改善心律失常检测或分类的特异性,允许抗特发性心律失常治疗更适合于特定的快速性心律失常,或提供更自动的操作,使得医生更容易使用可植入装置。

    Blending cardiac rhythm detection processes
    14.
    发明申请
    Blending cardiac rhythm detection processes 有权
    混合心律检测过程

    公开(公告)号:US20060217621A1

    公开(公告)日:2006-09-28

    申请号:US11089185

    申请日:2005-03-24

    IPC分类号: A61B5/04

    摘要: Systems and methods are described for classifying a cardiac rhythm. A cardiac rhythm is classified using a classification process that includes a plurality of cardiac rhythm discriminators. Each rhythm discriminator provides an independent classification of the cardiac rhythm. The classification process is modified if the modification is likely to produce enhanced classification results. The rhythm is reclassified using the modified classification process.

    摘要翻译: 描述了用于分类心律的系统和方法。 使用包括多个心律识别器的分类处理对心律进行分类。 每个节律鉴别器提供心脏节律的独立分类。 如果修改可能产生增强的分类结果,则修改分类过程。 使用修改的分类过程重新分类节奏。

    Algorithm for discrimination of 1:1 tachycardias
    15.
    发明授权
    Algorithm for discrimination of 1:1 tachycardias 失效
    用于区分1:1心动过速的算法

    公开(公告)号:US06748269B2

    公开(公告)日:2004-06-08

    申请号:US09982116

    申请日:2001-10-17

    IPC分类号: A61N139

    CPC分类号: A61N1/3622

    摘要: An algorithm for detection of tachycardias and for discriminating between supraventricular tachycardia (SVT) and ventricular tachycardia (VT) when a 1:1 tachycardia condition is present that can be implemented in an implantable cardiac rhythm management device. Variability measures of AV and VA intervals during the tachycardia are computed and used to distinguish between SVT and VT.

    摘要翻译: 用于检测心动过速的方法,并且当存在可以在可植入的心律管理装置中实施的1:1的心动过速时,区分室上性心动过速(SVT)和室性心动过速(VT)。 计算心动过速期间AV和VA间隔的变异性测量,并用于区分SVT和VT。

    Systems, devices, and methods for tachyarrhythmia discrimination or therapy decisions
    17.
    发明授权
    Systems, devices, and methods for tachyarrhythmia discrimination or therapy decisions 有权
    用于快速心律失常辨别或治疗决定的系统,装置和方法

    公开(公告)号:US07228176B2

    公开(公告)日:2007-06-05

    申请号:US10897365

    申请日:2004-07-22

    IPC分类号: A61N1/362

    摘要: This document discusses, among other things, systems, devices, and methods for detecting or classifying tachyarrhythmias or making a therapy decision. In one example, a rate-dependent threshold is used for comparing atrial and ventricular rates for classifying a tachyarrhythmia as a ventricular tachyarrhythmia (VT) or a supraventricular tachyarrhythmia (SVT). In another example, the classification uses an atrial rate cutoff value, a ventricular rate cutoff value, or both. In another example, a tachyarrhythmia detection is tested over a time window with a duration that is automatically adjusted as a substantially continuously monotonically decreasing function of duration vs. rate. These techniques improve the specificity of arrhythmia detection or classification, allow anti-tachyarrhythmia therapy to be better tailored to the particular tachyarrhythmia, or provide more automatic operation making it easier for a physician to use an implantable device.

    摘要翻译: 本文件还讨论了用于检测或分类快速性心律失常或作出治疗决定的系统,设备和方法。 在一个示例中,速率依赖阈值用于比较心房和心室率,用于将快速性心律失常分类为室性快速性心律失常(VT)或室上性快速性心律失常(SVT)。 在另一个例子中,分类使用心房率截止值,心室率截止值或两者。 在另一个示例中,在时间窗口上测试快速心律失常检测,其持续时间被自动调整为持续时间与速率的基本上连续单调递减的功能。 这些技术改进了心律失常检测或分类的特异性,允许抗特发性心律失常治疗更适合特定的快速性心律失常,或提供更自动的操作,使得医生更容易使用可植入装置。

    Algorithm for discrimination of 1:1 tachycardias
    18.
    发明授权
    Algorithm for discrimination of 1:1 tachycardias 有权
    用于区分1:1心动过速的算法

    公开(公告)号:US07174209B2

    公开(公告)日:2007-02-06

    申请号:US10862779

    申请日:2004-06-07

    IPC分类号: A61N1/362

    CPC分类号: A61N1/3622

    摘要: An algorithm for detection of tachycardias and for discriminating between supraventricular tachycardia (SVT) and ventricular tachycardia (VT) when a 1:1 tachycardia condition is present that can be implemented in an implantable cardiac rhythm management device. Variability measures of AV and VA intervals during the tachycardia are computed and used to distinguish between SVT and VT.

    摘要翻译: 用于检测心动过速的方法,并且当存在可以在可植入的心律管理装置中实施的1:1的心动过速时,区分室上性心动过速(SVT)和室性心动过速(VT)。 计算心动过速期间AV和VA间隔的变异性测量,并用于区分SVT和VT。

    Nonwoven fabrics having intercalated three-dimensional images
    19.
    发明授权
    Nonwoven fabrics having intercalated three-dimensional images 有权
    具有插入三维图像的无纺织物

    公开(公告)号:US07082654B2

    公开(公告)日:2006-08-01

    申请号:US10431142

    申请日:2003-05-07

    IPC分类号: D04H1/46

    摘要: The present invention is directed to a method of forming a nonwoven fabric, which exhibits a plurality of three-dimensional images whereby the fabric is comprised of at least a first and second three-dimensional image that are dissimilar from one another. The three-dimensional images may be imparted into the fabric in a co-planar arrangement, multi-planar arrangement, or by utilizing both arrangements within the same fabric. Further, the present invention contemplates a fabric comprised of a plurality of three-dimensional images which can provide the fabric with various physical and/or aesthetic performances.

    摘要翻译: 本发明涉及一种形成无纺布的方法,该无纺织物呈现出多个三维图像,由此织物至少包括彼此不同的第一和第二三维图像。 可以以共面布置,多平面布置或通过利用相同织物内的两种布置将三维图像赋予织物。 此外,本发明考虑了由多个三维图像组成的织物,其可以为织物提供各种物理和/或美学性能。

    Systems, devices, and methods for tachyarrhythmia discrimination or therapy decisions
    20.
    发明申请
    Systems, devices, and methods for tachyarrhythmia discrimination or therapy decisions 有权
    用于快速心律失常辨别或治疗决定的系统,装置和方法

    公开(公告)号:US20060074330A1

    公开(公告)日:2006-04-06

    申请号:US10897365

    申请日:2004-07-22

    IPC分类号: A61B5/04

    摘要: This document discusses, among other things, systems, devices, and methods for detecting or classifying tachyarrhythmias or making a therapy decision. In one example, a rate-dependent threshold is used for comparing atrial and ventricular rates for classifying a tachyarrhythmia as a ventricular tachyarrhythmia (VT) or a supraventricular tachyarrhythmia (SVT). In another example, the classification uses an atrial rate cutoff value, a ventricular rate cutoff value, or both. In another example, a tachyarrhythmia detection is tested over a time window with a duration that is automatically adjusted as a substantially continuously monotonically decreasing function of duration vs. rate. These techniques improve the specificity of arrhythmia detection or classification, allow anti-tachyarrhythmia therapy to be better tailored to the particular tachyarrhythmia, or provide more automatic operation making it easier for a physician to use an implantable device.

    摘要翻译: 本文件还讨论了用于检测或分类快速性心律失常或作出治疗决定的系统,设备和方法。 在一个示例中,速率依赖阈值用于比较心房和心室率,用于将快速性心律失常分类为室性快速性心律失常(VT)或室上性快速性心律失常(SVT)。 在另一个例子中,分类使用心房率截止值,心室率截止值或两者。 在另一个示例中,在时间窗口上测试快速心律失常检测,其持续时间被自动调整为持续时间与速率的基本上连续单调递减的功能。 这些技术改进了心律失常检测或分类的特异性,允许抗特发性心律失常治疗更适合特定的快速性心律失常,或提供更自动的操作,使得医生更容易使用可植入装置。