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1. 发明申请

US20070078489A1 Pacing interval adjustment for cardiac pacing response determination 有权
标题翻译：心脏起搏反应确定的起搏间隔调整
公开(公告)号：US20070078489A1
公开(公告)日：2007-04-05
申请号：US11242240
申请日：2005-10-03
申请人： Scott Meyer , Yanting Dong , Kevin Stalsberg , Alok Sathaye
发明人： Scott Meyer , Yanting Dong , Kevin Stalsberg , Alok Sathaye
IPC分类号： A61N1/362
CPC分类号： A61N1/371 , A61B5/04525 , A61B5/7217 , A61N1/3682 , A61N1/3684 , A61N1/3712
摘要： The waveform morphology of a propagated pacing response signal may be adjusted to achieve a waveform morphology that enhances cardiac pacing response determination. One or more pacing intervals may be adjusted to achieve at least one cardiac pacing response waveform morphology that enhances determination of the cardiac pacing response. The heart is paced using the one or more adjusted pacing intervals and the cardiac response to the pacing is determined. The one or more adjusted pacing intervals may include an atrioventricular pacing delay, an interatrial pacing delay, an interventricular pacing delay, or other inter-chamber or inter-site pacing delays. Adjusting the one or more pacing intervals may be used to increase a difference between a first waveform morphology associated with multi-chamber capture and a second waveform morphology associated with single chamber capture.
摘要翻译：可以调节传播的起搏响应信号的波形形态，以实现增强心脏起搏响应确定的波形形态。可以调整一个或多个起搏间隔以实现至少一个心脏起搏响应波形形态，其增强心脏起搏响应的确定。心脏使用一个或多个调整的起搏间隔进行起搏，并且确定对起搏的心脏反应。一个或多个经调整的起搏间隔可以包括房室起搏延迟，房间起搏延迟，室间起搏延迟或其他间室间或间部间起搏延迟。可以使用调整一个或多个起搏间隔来增加与多室捕获相关联的第一波形形态与与单室捕获相关联的第二波形形态之间的差异。

2. 发明申请

US20070021793A1 Pacing output determination based on selected capture threshold values 有权
标题翻译：基于所选捕获阈值的起搏输出确定
公开(公告)号：US20070021793A1
公开(公告)日：2007-01-25
申请号：US11185573
申请日：2005-07-19
申请人： John Voegele , Clayton Foster , David Yost , Scott Meyer , Yanting Dong , Kevin Stalsberg , Derek Bohn , Eric Enrooth
发明人： John Voegele , Clayton Foster , David Yost , Scott Meyer , Yanting Dong , Kevin Stalsberg , Derek Bohn , Eric Enrooth
IPC分类号： A61N1/362
CPC分类号： A61N1/3712
摘要： Approaches for adjusting the pacing energy delivered by a pacemaker are provided. Adjusting the pacing energy involves performing a plurality of capture threshold tests, each capture threshold test measuring a capture threshold of the heart. One or more measured captured thresholds are selected, including at least one capture threshold that is higher relative to other measured capture thresholds acquired by the plurality of capture threshold tests. The pacing energy is adjusted based on the one or more selected capture thresholds.
摘要翻译：提供了调节由起搏器提供的起搏能量的方法。调整起搏能量包括执行多个捕获阈值测试，每个捕获阈值测试测量心脏的捕获阈值。选择一个或多个测量的捕获阈值，包括相对于通过多个捕获阈值测试获取的其他测量的捕获阈值更高的捕获阈值。基于一个或多个选择的捕获阈值来调整起搏能量。

3. 发明申请

US20060247691A1 Selection of cardiac signal features detected in multiple classification intervals for cardiac pacing response classification 有权
标题翻译：选择心脏起搏反应分类的多个分类间隔检测到的心脏信号特征
公开(公告)号：US20060247691A1
公开(公告)日：2006-11-02
申请号：US11116525
申请日：2005-04-28
申请人： Scott Meyer , Yanting Dong , Kevin Stalsberg
发明人： Scott Meyer , Yanting Dong , Kevin Stalsberg
IPC分类号： A61N1/362
CPC分类号： A61B5/0452 , A61B5/7264 , A61N1/362 , A61N1/371
摘要： Cardiac devices and methods involve the detection of cardiac signals features in adjacent classification intervals. Portions of the cardiac signal features detected in adjacent classification intervals are associated and are used to classify the cardiac response to a pacing pulse. Associating the portions of the cardiac signal features may be based on expected signal morphology.
摘要翻译：心脏装置和方法涉及在相邻分类间隔中检测心脏信号特征。在相邻分类间隔中检测到的心脏信号特征的部分相关联并且用于将心脏反应分类到起搏脉冲。关联心脏信号特征的部分可以基于预期的信号形态。

4. 发明申请

US20060247695A1 Methods and systems for managing fusion and noise in cardiac pacing response classification 有权
标题翻译：用于管理心脏起搏反应分类中的融合和噪声的方法和系统
公开(公告)号：US20060247695A1
公开(公告)日：2006-11-02
申请号：US11116565
申请日：2005-04-28
申请人： Kevin Stalsberg , Yanting Dong , Scott Meyer , John Voegele , Derek Bohn , Eric Enrooth , Clayton Foster , David Yost
发明人： Kevin Stalsberg , Yanting Dong , Scott Meyer , John Voegele , Derek Bohn , Eric Enrooth , Clayton Foster , David Yost
IPC分类号： A61N1/362
CPC分类号： A61N1/371 , A61B5/0452 , A61B5/7203 , A61B5/7217 , A61B5/7264
摘要： Methods and systems for detecting noise in cardiac pacing response classification processes involve determining that a cardiac response classification is possibly erroneous if unexpected signal content is detected. The unexpected signal content may comprise signal peaks that have polarity opposite to the polarity of peaks used to determine the cardiac response to pacing. Fusion/noise management processes include pacing at a relatively high energy level until capture is detected after a fusion, indeterminate or possibly erroneous pacing response classification is made. The relatively high energy pacing pulses may be delivered until capture is detected or until a predetermined number of paces are delivered.
摘要翻译：用于检测心脏起搏反应分类过程中的噪声的方法和系统涉及如果检测到意外的信号内容，则确定心脏反应分类可能是错误的。意想不到的信号内容可以包括具有与用于确定对起搏的心脏反应的峰的极性相反的极性的信号峰。融合/噪声管理过程包括在相对较高的能量级别进行起搏，直到在融合之后检测到捕获，进行不确定或可能错误的起搏响应分类。可以递送相对高的能量起搏脉冲，直到检测到捕获或直到传送预定数量的步数。

5. 发明申请

US20060247694A1 Capture detection for multi-chamber pacing 有权
标题翻译：捕获检测多腔起搏
公开(公告)号：US20060247694A1
公开(公告)日：2006-11-02
申请号：US11116563
申请日：2005-04-28
申请人： Yanting Dong , Scott Meyer , Kevin Stalsberg
发明人： Yanting Dong , Scott Meyer , Kevin Stalsberg
IPC分类号： A61N1/362
CPC分类号： A61N1/3712 , A61N1/3684
摘要： Multi-chamber pacing may result in capture of one chamber, capture of multiple chambers, fusion, or non-capture. Approaches for detecting various capture conditions during multi-chamber pacing are described. Pacing pulses are delivered to left and right heart chambers during a cardiac cycle. A cardiac electrogram signal is sensed following the delivery of the pacing pulses. Left chamber capture only, right chamber capture only, and bi-chamber capture may be distinguished based on characteristics of the cardiac electrogram signal. Multi-chamber capture detection may be implemented using detection windows having dimensions of time and amplitude. The detection windows are associated with expected features, such as expected signal peaks, under a particular capture condition. The cardiac electrogram signal features are compared to detection windows to determine the capture condition.
摘要翻译：多腔起搏可能导致一个腔室的捕获，多个腔室的捕获，融合或非捕获。描述了在多室起搏期间检测各种捕获条件的方法。在心动周期期间，起搏脉冲被传送到左心室和右心室。在起搏脉冲输送之后感测心电图信号。仅左室捕获，右室捕获，双室捕获可以基于心电图信号的特征来区分。可以使用具有时间和幅度尺寸的检测窗来实现多室捕获检测。检测窗口与特定捕获条件下的预期特征（例如期望的信号峰值）相关联。将心电图信号特征与检测窗口进行比较以确定捕获条件。

6. 发明申请

US20060247693A1 Non-captured intrinsic discrimination in cardiac pacing response classification 审中-公开
公开(公告)号：US20060247693A1
公开(公告)日：2006-11-02
申请号：US11116558
申请日：2005-04-28
申请人： Yanting Dong , Scott Meyer , Kevin Stalsberg
发明人： Yanting Dong , Scott Meyer , Kevin Stalsberg
IPC分类号： A61N1/362
CPC分类号： A61N1/371 , A61B5/04525
摘要： Cardiac devices and methods discriminate non-captured intrinsic beats during evoked response detection and classification by comparing the features of a post-pace cardiac signal with expected features associated with a non-captured response with intrinsic activation. Detection of a non-captured response with intrinsic activation may be based on the peak amplitude and timing of the cardiac signal. The methods may be used to discriminate between a fusion or capture beat and a non-captured intrinsic beat. Discriminating between possible cardiac responses to the pacing pulse may be useful, for example, during automatic capture verification and/or a capture threshold test.

7. 发明申请

US20060247696A1 Adaptive windowing for cardiac waveform discrimination 有权
公开(公告)号：US20060247696A1
公开(公告)日：2006-11-02
申请号：US11116578
申请日：2005-04-28
申请人： Kevin Stalsberg , Yanting Dong , Scott Meyer , Eric Enrooth , Derek Bohn
发明人： Kevin Stalsberg , Yanting Dong , Scott Meyer , Eric Enrooth , Derek Bohn
IPC分类号： A61N1/362
CPC分类号： A61N1/371 , A61B5/04525 , A61B5/0472 , A61B5/7217
摘要： Cardiac devices and methods provide adaptation of detection windows used to determine a cardiac response to pacing. Adapting a detection window involves sensing a cardiac signal indicative of a particular type of cardiac pacing response, and detecting a feature of the sensed cardiac signal. The cardiac response detection window associated with the type of cardiac pacing response is preferentially adjusted based on the location of the detected cardiac feature. Preferential adjustment of the detection window may involve determining a direction of change between the detection window and the detected feature. The detection window may be adapted more aggressively in a more preferred direction and less aggressively in a less preferred direction.

8. 发明申请

US20070251236A1 Motor Control and Driver for Electric Boosting Application 有权
标题翻译：电动助力电动机控制与驱动
公开(公告)号：US20070251236A1
公开(公告)日：2007-11-01
申请号：US10588393
申请日：2004-02-05
申请人： Pierre Barthelet , Nicolas Devulder , Chris Greentree , Cedric Lorant , Stanislaus Pouget , Kevin Stalsberg , Alain Wesquet
发明人： Pierre Barthelet , Nicolas Devulder , Chris Greentree , Cedric Lorant , Stanislaus Pouget , Kevin Stalsberg , Alain Wesquet
IPC分类号： H02P27/06 , F02B31/00
CPC分类号： H02P23/0004
摘要： The invention proposes a system for driving a compressor, comprising an induction motor (2) for driving the compressor (3), said induction motor including a squirrel cage rotor, and a controller (1) for controlling the induction motor, said controller comprising a memory for storing drive patterns for driving the induction motor, a first frequency generation means for generating a field frequency based on a field command and/or a second field generation means for generating a voltage frequency based on a voltage command, wherein a drive pattern in extracted from the memory based on the generated frequency or frequencies. Alternatively, the invention proposes a system for driving a compressor, comprising an induction motor (2) for driving the compressor (3), said induction motor including a squirrel cage rotor, and a controller (1) for controlling the induction motor, wherein the controller is adapted to distinguish between a steady state and a transient state of the induction motor.
摘要翻译：本发明提出了一种用于驱动压缩机的系统，包括用于驱动压缩机（3）的感应电动机（2），所述感应电动机包括鼠笼式转子和用于控制感应电动机的控制器（1），所述控制器包括：用于存储用于驱动感应电动机的驱动模式的存储器，用于基于场指令产生场频的第一频率产生装置和/或用于基于电压命令产生电压频率的第二场产生装置，其中，基于产生的频率或频率从存储器提取。或者，本发明提出了一种用于驱动压缩机的系统，包括用于驱动压缩机（3）的感应电动机（2），所述感应电动机包括鼠笼式转子，以及用于控制感应电动机的控制器（1），其中，控制器适于区分感应电动机的稳定状态和过渡状态。

9. 发明申请

US20070150015A1 Implantable cardiac device with ischemia response capability 有权
标题翻译：具有缺血反应能力的植入式心脏装置
公开(公告)号：US20070150015A1
公开(公告)日：2007-06-28
申请号：US11318257
申请日：2005-12-23
申请人： Yi Zhang , Aaron McCabe , Kevin Stalsberg , Kent Lee , Marina Brockway , Joseph Pastore , Allan Shuros
发明人： Yi Zhang , Aaron McCabe , Kevin Stalsberg , Kent Lee , Marina Brockway , Joseph Pastore , Allan Shuros
IPC分类号： A61N1/00
CPC分类号： A61N1/36585 , A61B5/1102 , A61B2562/0219 , A61N1/3621 , A61N1/36521 , A61N1/36542 , A61N1/36557 , A61N1/36564 , A61N1/36578 , A61N1/36592 , A61N1/3925 , A61N1/3962
摘要： A cardiac device is described with the capability of detecting cardiac ischemia using multiple sensing modalities. The device may be configured to modify its behavior in delivering therapies to treat bradycardia or tachyarrhythmias in response to detection of cardiac ischemia.
摘要翻译：描述了具有使用多种感测方式检测心脏缺血的能力的心脏装置。该装置可以被配置为在递送疗法时修改其行为以响应于心脏缺血的检测来治疗心动过缓或快速性心律失常。

10. 发明授权

US07545115B2 Motor control and driver for electric boosting application 有权
标题翻译：电动机控制和驱动电动升压应用
公开(公告)号：US07545115B2
公开(公告)日：2009-06-09
申请号：US10588393
申请日：2004-02-05
申请人： Pierre Barthelet , Nicolas Devulder , Chris Greentree , Cedric Lorant , Stanislaus Pouget , Kevin Stalsberg , Alain Wesquet
发明人： Pierre Barthelet , Nicolas Devulder , Chris Greentree , Cedric Lorant , Stanislaus Pouget , Kevin Stalsberg , Alain Wesquet
IPC分类号： H02P27/06
CPC分类号： H02P23/0004
摘要： The invention proposes a system for driving a compressor, comprising an induction motor (2) for driving the compressor (3), said induction motor including a squirrel cage rotor, and a controller (1) for controlling the induction motor, said controller comprising a memory for storing drive patterns for driving the induction motor, a first frequency generation means for generating a field frequency based on a field command and/or a second field generation means for generating a voltage frequency based on a voltage command, wherein a drive pattern in extracted from the memory based on the generated frequency or frequencies. Alternatively, the invention proposes a system for driving a compressor, comprising an induction motor (2) for driving the compressor (3), said induction motor including a squirrel cage rotor, and a controller (1) for controlling the induction motor, wherein the controller is adapted to distinguish between a steady state and a transient state of the induction motor.
摘要翻译：本发明提出了一种用于驱动压缩机的系统，包括用于驱动压缩机（3）的感应电动机（2），所述感应电动机包括鼠笼式转子和用于控制感应电动机的控制器（1），所述控制器包括：用于存储用于驱动感应电动机的驱动模式的存储器，用于基于场指令产生场频的第一频率产生装置和/或用于基于电压命令产生电压频率的第二场产生装置，其中，基于产生的频率或频率从存储器提取。或者，本发明提出了一种用于驱动压缩机的系统，包括用于驱动压缩机（3）的感应电动机（2），所述感应电动机包括鼠笼式转子，以及用于控制感应电动机的控制器（1），其中，控制器适于区分感应电动机的稳定状态和过渡状态。

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