专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2009111766A3 METHODS AND DEVICES FOR ACCURATELY CLASSIFYING CARDIAC ACTIVITY 审中-公开
标题翻译：用于准确分类心脏活动的方法和装置
公开(公告)号：WO2009111766A3
公开(公告)日：2009-11-05
申请号：PCT/US2009036434
申请日：2009-03-06
申请人： CAMERON HEALTH INC , ALLAVATAM VENUGOPAL , PALREDDY SUREKHA , WARREN JAY A , SANGHERA RICK
发明人： ALLAVATAM VENUGOPAL , PALREDDY SUREKHA , WARREN JAY A , SANGHERA RICK
IPC分类号： A61N1/37 , A61B5/0452
CPC分类号： A61N1/3987 , A61B5/024 , A61B5/04014 , A61B5/0452 , A61B5/6847 , A61B5/726 , A61N1/3704 , A61N1/3956
摘要： Methods, systems, and devices for signal analysis in an implanted cardiac monitoring and treatment device such as an implantable cardioverter defibrillator. In illustrative examples, captured data including detected events is analyzed to identify likely overdetection of cardiac events. In some illustrative examples, when overdetection is identified, data may be modified to correct for overdetection, to reduce the impact of overdetection, or to ignore overdetected data. New methods for organizing the use of morphology and rate analysis in an overall architecture for rhythm classification and cardiac signal analysis are also discussed.
摘要翻译：用于在植入式心脏监测和治疗设备（例如植入式心脏复律除颤器）中进行信号分析的方法，系统和设备。在说明性示例中，分析包括检测到的事件的捕获数据以识别心脏事件可能的过度检测。在一些说明性示例中，当识别出过度检测时，可修改数据以校正过度检测，减少过度检测的影响或忽略过度检测的数据。还讨论了在节律分类和心脏信号分析的整体结构中组织使用形态学和速率分析的新方法。

2. 发明申请

WO2009137726A3 METHODS AND DEVICES FOR ACCURATELY CLASSIFYING CARDIAC ACTIVITY 审中-公开
标题翻译：用于精确分类心脏病活动的方法和装置
公开(公告)号：WO2009137726A3
公开(公告)日：2010-01-14
申请号：PCT/US2009043213
申请日：2009-05-07
申请人： CAMERON HEALTH INC , WARREN JAY A , SANGHERA RICK , ALLAVATAM VENUGOPAL , PALREDDY SUREKHA
发明人： WARREN JAY A , SANGHERA RICK , ALLAVATAM VENUGOPAL , PALREDDY SUREKHA
IPC分类号： A61N1/37
CPC分类号： A61B5/4836 , A61B5/04012 , A61B5/0422 , A61B5/0452 , A61B5/04525 , A61B5/046 , A61B5/0464 , A61B5/0468 , A61B5/7203 , A61B5/7221 , A61B5/726 , A61B5/7264 , A61N1/3621 , A61N1/36514 , A61N1/36592 , A61N1/37 , A61N1/3987
摘要： Methods, systems, and devices for signal analysis in an implanted cardiac monitoring and treatment device such as an implantable cardioverter defibrillator. In some examples, captured data including detected events is analyzed to identify likely overdetection of cardiac events. In some illustrative examples, when overdetection is identified, data may be modified to correct for overdetection, to reduce the impact of overdetection, or to ignore overdetected data. Several examples emphasize the use of morphology analysis using correlation to static templates and/or inter-event correlation analysis.
摘要翻译：植入式心脏监测和治疗装置如植入式心律转复除颤器中的信号分析方法，系统和装置。在一些示例中，分析包括检测到的事件的捕获数据以识别心脏事件的可能过度检测。在一些说明性示例中，当识别过度检测时，可以修改数据以校正过度检测，以减少过度检测的影响或忽略过度检测的数据。几个例子强调使用与静态模板和/或事件间相关分析相关的形态分析。

3. 发明申请

WO2009111764A3 ACCURATE CARDIAC EVENT DETECTION IN AN IMPLANTABLE CARDIAC STIMULUS DEVICE 审中-公开
标题翻译：精确的心脏事件检测在可移植的心脏刺激装置
公开(公告)号：WO2009111764A3
公开(公告)日：2009-11-05
申请号：PCT/US2009036432
申请日：2009-03-06
申请人： CAMERON HEALTH INC , WARREN JAY A , ALLAVATAM VENUGOPAL , PALREDDY SUREKHA , SANGHERA RICK
发明人： WARREN JAY A , ALLAVATAM VENUGOPAL , PALREDDY SUREKHA , SANGHERA RICK
IPC分类号： A61N1/37 , A61B5/0452
CPC分类号： A61N1/3987 , A61B5/0245 , A61B5/0452 , A61B5/04525 , A61B5/726 , A61N1/365 , A61N1/3704
摘要： Methods, systems, and devices for signal analysis in an implanted cardiac monitoring and treatment device such as an implantable cardioverter defibrillator. In some illustrative examples, detected events are analyzed to identify changes in detected event amplitudes. When detected event amplitudes are dissimilar from one another, a first set of detection parameters may be invoked, and, when detected event amplitudes are similar to one another, a second set of detection parameters may be invoked. Additional methods determine whether the calculated heart rate is "high" or "low," and then may select a third set of detection parameters for use when the calculated heart rate is high.
摘要翻译：植入式心脏监测和治疗装置如植入式心律转复除颤器中的信号分析方法，系统和装置。在一些说明性示例中，分析检测到的事件以识别检测到的事件振幅的变化。当检测到的事件幅度彼此不同时，可以调用第一组检测参数，并且当检测到的事件幅度彼此相似时，可以调用第二组检测参数。另外的方法确定计算的心率是“高”还是“低”，然后可以选择第三组检测参数，以便在计算心率高时使用。

4. 发明申请

WO2012145600A2 ROBUST RATE CALCULATION IN AN IMPLANTABLE CARDIAC STIMULUS OR MONITORING DEVICE 审中-公开
标题翻译：可移植心脏刺激或监测装置中的稳定速率计算
公开(公告)号：WO2012145600A2
公开(公告)日：2012-10-26
申请号：PCT/US2012034412
申请日：2012-04-20
申请人： CAMERON HEALTH INC , SANGHERA RICK , ALLAVATAM VENUGOPAL , WARREN JAY A , SCHROEDER MARK R
发明人： SANGHERA RICK , ALLAVATAM VENUGOPAL , WARREN JAY A , SCHROEDER MARK R
IPC分类号： A61B5/0456 , A61B5/046 , A61N1/365 , A61N1/37 , A61N1/39
CPC分类号： A61B5/0452 , A61B5/0245 , A61B5/042 , A61B5/046 , A61B5/0468 , A61B5/7203 , A61B5/7221 , A61N1/36592 , A61N1/3704 , A61N1/3956
摘要： Devices and methods for analyzing cardiac signal data. An illustrative method includes identifying a plurality of detected events and measuring intervals between the detected events for use in rate estimation. In the illustrative embodiment, a set of intervals is used to make the rate estimation by first discarding selected intervals from the set. The remaining intervals are then used to calculate an estimated interval, for example by averaging the remaining intervals.
摘要翻译：用于分析心脏信号数据的装置和方法。一种说明性方法包括识别多个检测到的事件并测量检测到的事件之间的间隔，以用于速率估计。在说明性实施例中，使用一组间隔通过首先从组中丢弃所选择的间隔来进行速率估计。然后，剩余的间隔用于计算估计的间隔，例如通过对剩余间隔进行平均。

5. 发明申请

WO2007140209A3 PROGRAMMERS AND ASSOCIATED METHODS FOR USE IN SENSING VECTOR SELECTION WITH AN IMPLANTABLE MEDICAL DEVICE 审中-公开
标题翻译：使用可植入医疗器械的感应矢量选择中的编程器和相关方法
公开(公告)号：WO2007140209A3
公开(公告)日：2008-04-24
申请号：PCT/US2007069544
申请日：2007-05-23
申请人： CAMERON HEALTH INC , SANGHERA RICK , ALLAVATAM VENUGOPAL
发明人： SANGHERA RICK , ALLAVATAM VENUGOPAL
IPC分类号： A61N1/362 , A61B5/024 , A61B5/0452 , A61N1/368 , A61N1/37 , A61N1/39
CPC分类号： A61N1/3702 , A61B5/0424 , A61B5/0452 , A61N1/3622 , A61N1/368 , A61N1/3925
摘要： Methods and devices configured for analyzing sensing vectors in an implantable cardiac stimulus system. In an illustrative example, a first sensing vector is analyzed to determine whether it is suitable, within given threshold conditions, for use in cardiac event detection and analysis. If so, the first sensing vector may be selected for detection and analysis. Otherwise, and in other examples, one or more additional sensing vectors are analyzed. A polynomial may be used during analysis to generate a metric indicating the suitability of the sensing vector for use in cardiac event detection and analysis. Additional illustrative examples include systems and devices adapted to perform at least these methods, including implantable medical devices, and/or programmers for implantable medical devices, and/or systems having both programmers and implantable medical devices that cooperatively analyze sensing vectors.
摘要翻译：配置用于分析可植入心脏刺激系统中的感测向量的方法和装置。在说明性示例中，分析第一感测向量以确定在给定阈值条件内是否适合用于心脏事件检测和分析。如果是，则可以选择第一感测矢量进行检测和分析。否则，在其他示例中，分析一个或多个附加感测向量。在分析期间可以使用多项式来生成指示用于心脏事件检测和分析的感测矢量的适合性的度量。附加的说明性示例包括适于执行至少这些方法的系统和设备，包括可植入医疗设备和/或用于可植入医疗设备的程序员，和/或具有共同分析感测向量的程序员和可植入医疗设备的系统。

6. 发明申请

WO2009097597A3 ADAPTIVE SHOCK DELIVERY IN AN IMPLANTABLE CARDIAC STIMULUS DEVICE 审中-公开
标题翻译：可植入心脏刺激装置中的适应性电击输送
公开(公告)号：WO2009097597A3
公开(公告)日：2009-10-22
申请号：PCT/US2009032783
申请日：2009-01-31
申请人： CAMERON HEALTH INC , SANGHERA RICK , WARREN JAY A
发明人： SANGHERA RICK , WARREN JAY A
IPC分类号： A61N1/39 , A61N1/372
CPC分类号： A61N1/3956 , A61N1/3686
摘要： Methods and devices that are configured to deliver cardiac stimuli in a particular fashion. In an illustrative embodiment, a method is used wherein a first stimulus is delivered using a first polarity, and, if the first stimulus fails to successfully convert an arrhythmia, a second stimulus having a second polarity that is different from or opposite of the first polarity is then delivered. Subsequent stimuli, if needed, are delivered in a continuing alternating-polarity manner. The first polarity may be determined by observing whether successfully-converting stimulus has been delivered previously and, if so, the polarity of the most recent stimulus that resulted in successful conversion is used as the first polarity. In additional embodiments, electrode configuration may be changed instead of or in addition to polarity, following unsuccessful stimulus delivery. Devices configured to perform such methods are included in additional illustrative embodiments.
摘要翻译：被配置为以特定方式递送心脏刺激的方法和设备。在说明性实施例中，使用一种方法，其中使用第一极性传递第一刺激，并且如果第一刺激未能成功转换心律失常，则使用具有与第一极性不同或相反的第二极性的第二刺激然后交付。如果需要，随后的刺激以持续交替极性的方式递送。第一极性可以通过观察先前是否已经成功转换了刺激信号来确定，如果是，则将导致转换成功的最新刺激的极性用作第一极性。在另外的实施例中，在不成功的刺激传递之后，可以改变电极构造来代替极性或者除极性之外。被配置为执行这种方法的设备被包括在另外的说明性实施例中

7. 发明申请

WO2009026571A2 PATIENT SCREENING TOOLS FOR IMPLANTABLE CARDIAC STIMULUS SYSTEMS 审中-公开
标题翻译：用于植入式心脏刺激系统的患者筛查工具
公开(公告)号：WO2009026571A2
公开(公告)日：2009-02-26
申请号：PCT/US2008074118
申请日：2008-08-22
申请人： CAMERON HEALTH INC , SANGHERA RICK , MARCOVECCHIO ALAN F , KEEFE JAMES M
发明人： SANGHERA RICK , MARCOVECCHIO ALAN F , KEEFE JAMES M
IPC分类号： A61B5/0402
CPC分类号： A61B5/0402 , A61B5/04012 , A61B5/04023 , A61B5/6823 , A61B5/742 , A61N1/372
摘要： Tools and devices are provided for determining whether a patient is well suited to receiving an implantable cardiac stimulation device by analyzing cardiac signals captured using external or cutaneous electrodes. Some of the illustrative tools include shapes for visual comparison to printed ECG strips. Automatic devices are also disclosed which perform at least some analytical functions electronically for a user. In an example, a printed ECG strip is visually compared to a shape in order to ensure a patient is well suited to receiving a cardiac stimulation device having a particular implant location and/or cardiac signal analysis method implementation.
摘要翻译：提供了用于通过分析使用外部或皮肤电极捕获的心脏信号来确定患者是否非常适合接收可植入心脏刺激设备的工具和设备。一些说明性工具包括用于与印刷的ECG带进行视觉比较的形状。还公开了自动设备，其为用户电子地执行至少一些分析功能。在一个示例中，印刷的ECG带在视觉上与形状相比较以便确保患者非常适合于接收具有特定植入位置和/或心脏信号分析方法实现的心脏刺激设备。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式