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1.发明申请公开(公告)号：US20090024005A1
公开(公告)日：2009-01-22
申请号：US11780411
申请日：2007-07-19
CPC分类号： A61B5/1112 , A61B5/1116 , A61B5/686
摘要： An example method includes monitoring a first posture including a first lateral decubitus posture (LDP), recording a first LDP record based on the first LDP, computing a first posture trend based on the first LDP record and determining and providing a wellness indication based on the first posture trend.
摘要翻译： 一种示例性方法包括监视包括第一侧卧位姿势（LDP）的第一姿势，基于第一LDP记录第一LDP记录，基于第一LDP记录计算第一姿态趋势，并基于该第一LDP记录确定并提供健康指示 第一姿势趋势。
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2.发明授权公开(公告)号：US08801636B2
公开(公告)日：2014-08-12
申请号：US11780411
申请日：2007-07-19
CPC分类号： A61B5/1112 , A61B5/1116 , A61B5/686
摘要： An example method includes monitoring a first posture including a first lateral decubitus posture (LDP), recording a first LDP record based on the first LDP, computing a first posture trend based on the first LDP record and determining and providing a wellness indication based on the first posture trend.
摘要翻译： 一种示例性方法包括监视包括第一侧卧位姿势（LDP）的第一姿势，基于第一LDP记录第一LDP记录，基于第一LDP记录计算第一姿态趋势，并基于该第一LDP记录确定并提供健康指示 第一姿势趋势。
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3.发明申请公开(公告)号：US20100274147A1
公开(公告)日：2010-10-28
申请号：US12761047
申请日：2010-04-15
申请人： Abhilash Patangay , Yi Zhang , Aaron Lewicke , Julie A. Thompson
发明人： Abhilash Patangay , Yi Zhang , Aaron Lewicke , Julie A. Thompson
IPC分类号： A61B5/0452
CPC分类号： A61B5/0452 , A61B5/021 , A61B5/024 , A61B5/02405 , A61B7/04 , A61B2562/0219 , A61N1/3627 , G06F19/3418 , G16H50/30
摘要： Systems and methods include accessing a plurality of cardiac indications. A heart rate variability metric is produced by analyzing the plurality of cardiac indications using a measurement from a class of nonlinear measurements. Nonlinear measurements include, but are not limited to, approximate entropy, X-Y scatter from a Poincaré plot, fractal dimension, and detrended fluctuation analysis, in various examples. Based on the heart rate variability metric, a cardiac ischemic state is detected.
摘要翻译： 系统和方法包括访问多个心脏指示。 通过使用来自一类非线性测量的测量来分析多个心脏指征来产生心率变异性度量。 在各种实施例中，非线性测量包括但不限于近似熵，Poincaré图中的X-Y散射，分形维数和去趋势波动分析。 基于心率变异性度量，检测到心脏缺血状态。
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公开(公告)号：US08951203B2
公开(公告)日：2015-02-10
申请号：US12761018
申请日：2010-04-15
申请人： Abhilash Patangay , Yi Zhang , Aaron Lewicke , Julie A. Thompson
发明人： Abhilash Patangay , Yi Zhang , Aaron Lewicke , Julie A. Thompson
CPC分类号： A61B5/0452 , A61B5/021 , A61B5/024 , A61B5/02405 , A61B7/04 , A61B2562/0219 , A61N1/3627 , G06F19/00 , G06F19/3418 , G16H50/30
摘要： Systems and methods include obtaining a measure of cardiac contractility. A cardiac contractility variability is determined from the measure of cardiac contractility. Analyzing the cardiac contractility variability, an indication of cardio-vasculature health is provided.
摘要翻译： 系统和方法包括获得心脏收缩力的量度。 心肌收缩能力的变化由心脏收缩力的测量确定。 分析心脏收缩性变异性，提供心血管系统健康的指征。
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公开(公告)号：US20100274141A1
公开(公告)日：2010-10-28
申请号：US12761018
申请日：2010-04-15
申请人： Abhilash Patangay , Yi Zhang , Aaron Lewicke , Julie A. Thompson
发明人： Abhilash Patangay , Yi Zhang , Aaron Lewicke , Julie A. Thompson
CPC分类号： A61B5/0452 , A61B5/021 , A61B5/024 , A61B5/02405 , A61B7/04 , A61B2562/0219 , A61N1/3627 , G06F19/00 , G06F19/3418 , G16H50/30
摘要： Systems and methods include obtaining a measure of cardiac contractility. A cardiac contractility variability is determined from the measure of cardiac contractility. Analyzing the cardiac contractility variability, an indication of cardio-vasculature health is provided.
摘要翻译： 系统和方法包括获得心脏收缩力的量度。 心肌收缩能力的变化由心脏收缩力的测量确定。 分析心脏收缩性变异性，提供心血管系统健康的指征。
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公开(公告)号：US08818748B2
公开(公告)日：2014-08-26
申请号：US13437374
申请日：2012-04-02
申请人： John D. Hatlestad , Aaron Lewicke , Keith R. Maile
发明人： John D. Hatlestad , Aaron Lewicke , Keith R. Maile
CPC分类号： G01P21/00 , A61B5/0031 , A61B5/103 , A61B5/1038 , A61B5/1116 , A61B5/686 , A61B2560/0223 , A61B2562/0219 , G01C22/00 , G01C25/00 , G01D18/00 , G01P13/00 , G06F17/40 , G06F19/00
摘要： A system and method automatically calibrate a posture sensor, such as by detecting a walking state or a posture change. For example, a three-axis accelerometer can be used to detect a patient's activity or posture. This information can be used to automatically calibrate subsequent posture or acceleration data.
摘要翻译： 系统和方法通过检测步行状态或姿势变化来自动校准姿势传感器。 例如，可以使用三轴加速度计来检测患者的活动或姿势。 该信息可用于自动校准后续姿势或加速度数据。
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公开(公告)号：US08343049B2
公开(公告)日：2013-01-01
申请号：US11466925
申请日：2006-08-24
申请人： John D. Hatlestad , Imad Libbus , Aaron Lewicke
发明人： John D. Hatlestad , Imad Libbus , Aaron Lewicke
CPC分类号： A61B5/1116 , A61B5/0031 , A61B5/021 , A61B5/02405 , A61B5/076 , A61B5/686 , A61B2562/0219 , A61N1/05
摘要： In an embodiment, an implantable medical device includes a controller circuit, a posture sensing circuit, and a physiological sensing circuit. The controller circuit senses a change in a physiological signal as a result of a change in posture, and generates a response as a function of that change. In another embodiment, the controller circuit identifies a heart failure condition as a function of the change in the physiological signal.
摘要翻译： 在一个实施例中，可植入医疗装置包括控制器电路，姿势感测电路和生理感测电路。 控制器电路作为姿势变化的结果感测生理信号的变化，并产生作为该变化的函数的响应。 在另一个实施例中，控制器电路根据生理信号的变化来识别心力衰竭状况。
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公开(公告)号：US08165840B2
公开(公告)日：2012-04-24
申请号：US12425195
申请日：2009-04-16
申请人： John D. Hatlestad , Aaron Lewicke , Keith R. Maile
发明人： John D. Hatlestad , Aaron Lewicke , Keith R. Maile
CPC分类号： G01P21/00 , A61B5/0031 , A61B5/103 , A61B5/1038 , A61B5/1116 , A61B5/686 , A61B2560/0223 , A61B2562/0219 , G01C22/00 , G01C25/00 , G01D18/00 , G01P13/00 , G06F17/40 , G06F19/00
摘要： A system and method automatically calibrate a posture sensor, such as by detecting a walking state or a posture change. For example, a three-axis accelerometer can be used to detect a patient's activity or posture. This information can be used to automatically calibrate subsequent posture or acceleration data.
摘要翻译： 系统和方法通过检测步行状态或姿势变化来自动校准姿势传感器。 例如，可以使用三轴加速度计来检测患者的活动或姿势。 该信息可用于自动校准后续姿势或加速度数据。
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公开(公告)号：US20100191076A1
公开(公告)日：2010-07-29
申请号：US12708655
申请日：2010-02-19
申请人： Aaron Lewicke , Yi Zhang , John D. Hatlestad
发明人： Aaron Lewicke , Yi Zhang , John D. Hatlestad
IPC分类号： A61B5/0205 , A61B5/08
CPC分类号： A61B5/0816 , A61B5/0205 , A61B5/1116 , A61B5/7264 , G06F19/00
摘要： A device and method can monitor or trend a patient's respiration rate measurements according to the time of day. The device, which may be implantable or external, collects and classifies respiration rate measurements over time. The trended information about particular classes of respiration rate measurements is then communicated to a remote external device, which in turn provides an indication of heart failure decompensation. Examples of classes of respiration rate measurements include a daily maximum respiration rate value, a daily minimum respiration rate value, a daily maximum respiration rate variability value, a daily minimum respiration rate variability value, and a daily central respiration rate value. These respiration rate measurements can be further classified into daytime or nighttime respiration rate measurements.
摘要翻译： 一种装置和方法可以根据一天中的时间来监视或趋向于患者的呼吸速率测量。 该装置可以植入或外部收集和分类呼吸速率测量随时间的变化。 关于呼吸率测量的特定类别的趋势化信息然后被传送到远程外部设备，远程外部设备又提供心力衰竭失代偿指示。 呼吸速率测量类别的实例包括每日最大呼吸率值，每日最小呼吸率值，每日最大呼吸率变异值，每日最小呼吸率变异性值和每日中心呼吸率值。 这些呼吸率测量可以进一步分为白天或夜间呼吸率测量。
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公开(公告)号：US20090198139A1
公开(公告)日：2009-08-06
申请号：US12384271
申请日：2009-04-02
申请人： Aaron Lewicke , Yi Zhang , John D. Hatlestad
发明人： Aaron Lewicke , Yi Zhang , John D. Hatlestad
IPC分类号： A61B5/0205
CPC分类号： A61B5/0816 , A61B5/0205 , A61B5/1116 , A61B5/7264 , G06F19/00
摘要： A device and method can monitor or trend a patient's respiration rate measurements according to the time of day. The device, which may be implantable or external, collects and classifies respiration rate measurements over time. The trended information about particular classes of respiration rate measurements is then communicated to a remote external device, which in turn provides an indication of heart failure decompensation. Examples of classes of respiration rate measurements include a daily maximum respiration rate value, a daily minimum respiration rate value, a daily maximum respiration rate variability value, a daily minimum respiration rate variability value, and a daily central respiration rate value. These respiration rate measurements can be further classified into daytime or nighttime respiration rate measurements.
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