专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US07720535B2 Pacing management during cardiopulmonary resuscitation 有权
标题翻译：心肺复苏期间的起搏管理
公开(公告)号：US07720535B2
公开(公告)日：2010-05-18
申请号：US11209975
申请日：2005-08-23
申请人： Quan Ni , Yanting Dong
发明人： Quan Ni , Yanting Dong
IPC分类号： A61N1/36 , A61N1/39
CPC分类号： A61N1/3962 , A61N1/36514 , A61N1/37 , G09B23/288
摘要： Systems and methods provide for coordinated cardiac pacing with delivery of cardiopulmonary resuscitation (CPR) to a patient. Managing cardiac pacing in a patient during a cardiac arrhythmia involves detecting a cardiac arrhythmia using a patient implantable medical device, prompting a cardiopulmonary resuscitation compression, and delivering, using the patient implantable medical device, a pacing pulse to a heart chamber in coordination with the compression prompt.
摘要翻译：系统和方法提供协调的心脏起搏和向患者输送心肺复苏（CPR）。在心律失常期间管理患者的心脏起搏包括使用患者可植入医疗装置检测心律失常，促使心肺复苏压缩，以及使用患者可植入医疗装置，与压缩器协调地向心室输送起搏脉冲提示。

42. 发明申请

US20100121402A1 REVERSE HYSTERESIS AND MODE SWITCHING FOR INTERMITTENT PACING THERAPY 有权
标题翻译：用于间歇性治疗的逆向滞后和模式切换
公开(公告)号：US20100121402A1
公开(公告)日：2010-05-13
申请号：US12615050
申请日：2009-11-09
申请人： Shantha Arcot-Krishnamurthy , Gary T. Seim , Kent Lee , Yanting Dong , Allan C. Shuros , David L. Whitehouse
发明人： Shantha Arcot-Krishnamurthy , Gary T. Seim , Kent Lee , Yanting Dong , Allan C. Shuros , David L. Whitehouse
IPC分类号： A61N1/368
CPC分类号： A61N1/3627 , A61N1/3688
摘要： Cardioprotective pre-excitation pacing may be applied to stress or de-stress a particular myocardial region delivering of pacing pulses in a manner that causes a dyssynchronous contraction. Such dyssynchronous contractions are responsible for the desired cardioprotective effects of pre-excitation pacing. A method and device for applying reverse hysteresis and mode switching to the delivery of such cardioprotective pacing are described.
摘要翻译：心脏保护性预激发起搏可用于以导致同步收缩的方式对起搏脉冲递送的特定心肌区域应力或去应激。这种异常收缩负责预激励起搏的所需心脏保护作用。描述了一种用于将逆向滞后和模式切换应用于这种心脏保护起搏的递送的方法和装置。

43. 发明申请

US20100087887A1 TITRATED INTERMITTENT PACING THERAPY 有权
标题翻译：治疗间歇性间歇性治疗
公开(公告)号：US20100087887A1
公开(公告)日：2010-04-08
申请号：US12573533
申请日：2009-10-05
申请人： Yanting Dong , Shantha Arcot-Krishnamurthy , Allan C. Shuros , David L. Whitehouse
发明人： Yanting Dong , Shantha Arcot-Krishnamurthy , Allan C. Shuros , David L. Whitehouse
IPC分类号： A61N1/365
CPC分类号： A61N1/3627 , A61N1/3682 , A61N1/3688
摘要： Cardioprotective pre-excitation pacing may be applied to stress or de-stress a particular myocardial region delivering of pacing pulses in a manner that causes a dyssynchronous contraction. Such dyssynchronous contractions are responsible for the desired cardioprotective effects of pre-excitation pacing but may also be hazardous. Described herein is a method and system that uses measures of a patient's heart rate or exertion level to control the duty cycles of intermittent pre-excitation pacing.
摘要翻译：心脏保护性预激发起搏可用于以导致同步收缩的方式对起搏脉冲递送的特定心肌区域应力或去应激。这种异常收缩负责预激励起搏的所需心脏保护作用，但也可能是危险的。这里描述了一种方法和系统，其使用患者心率或运动水平的测量来控制间歇性预激发起搏的占空比。

44. 发明申请

US20100036449A1 Adaptive Windowing for Cardiac Waveform Discrimination 有权
标题翻译：心脏波形鉴别的自适应窗口
公开(公告)号：US20100036449A1
公开(公告)日：2010-02-11
申请号：US12538297
申请日：2009-08-10
申请人： Kevin John Stalsberg , Yanting Dong , Scott A. Meyer , Eric Keith Enrooth , Derek Daniel Bohn
发明人： Kevin John Stalsberg , Yanting Dong , Scott A. Meyer , Eric Keith Enrooth , Derek Daniel Bohn
IPC分类号： A61N1/08
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.
摘要翻译：心脏装置和方法提供用于确定对起搏的心脏反应的检测窗口的适应。适应检测窗口包括感测指示特定类型的心脏起搏反应的心脏信号，以及检测感测到的心脏信号的特征。基于检测到的心脏特征的位置优先调整与心脏起搏响应类型相关联的心脏响应检测窗口。检测窗口的优先调整可以包括确定检测窗口和检测到的特征之间的变化方向。检测窗口可以在更优选的方向上更积极地改变，并且在较不优选的方向上较不积极地适配。

45. 发明授权

US07599741B2 Systems and methods for improving heart rate kinetics in heart failure patients 有权
标题翻译：改善心力衰竭患者心率动力学的系统和方法
公开(公告)号：US07599741B2
公开(公告)日：2009-10-06
申请号：US11478015
申请日：2006-06-29
申请人： Donald L. Hopper , Yinghong Yu , Yanting Dong
发明人： Donald L. Hopper , Yinghong Yu , Yanting Dong
IPC分类号： A61N1/365
CPC分类号： A61N1/3627 , A61N1/36542
摘要： Adaptive rate pacing for improving heart rate kinetics in heart failure patients involves determining onset and sustaining of patient activity. The patient's heart rate response to the sustained activity is evaluated during a time window defined between onset of the activity and a steady-state exercise level. If the patient's heart rate response to the sustained activity is determined to be slow, a pacing therapy is delivered at a rate greater than the patient's intrinsic heart rate based on a profile of the patient's heart rate response to varying workloads. If determined not to be slow, the pacing therapy is withheld. Monitoring-only configurations provide for acquisition and organization of physiological data for heart failure patients. These data can be acquired on a per-patient basis and used to assess the HF status of the patient.
摘要翻译：用于改善心力衰竭患者心率动力学的适应性起搏速率包括确定患者活动的发病和持续时间。在活动开始和稳态运动水平之间定义的时间窗口期间评估患者对持续活动的心率反应。如果患者对持续活动的心率反应被确定为缓慢，则基于患者对不同工作负荷的心率反应的简档，起搏治疗以大于患者内在心率的速率递送。如果确定不要慢，起搏疗法就被扣留。仅监测配置提供心脏病患者生理数据的采集和组织。这些数据可以在每个患者的基础上获得，并用于评估患者的HF状态。

46. 发明申请

US20090105780A1 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：US20090105780A1
公开(公告)日：2009-04-23
申请号：US12341617
申请日：2008-12-22
申请人： John Michael Voegele , Clayton Scott Foster , David William Yost , Scott A. Meyer , Yanting Dong , Kevin John Stalsberg , Derek Daniel Bohn , Eric Keith Enrooth
发明人： John Michael Voegele , Clayton Scott Foster , David William Yost , Scott A. Meyer , Yanting Dong , Kevin John Stalsberg , Derek Daniel Bohn , Eric Keith Enrooth
IPC分类号： A61N1/37
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。

47. 发明授权

US07499751B2 Cardiac signal template generation using waveform clustering 有权
标题翻译：使用波形聚类的心脏信号模板生成
公开(公告)号：US07499751B2
公开(公告)日：2009-03-03
申请号：US11116544
申请日：2005-04-28
申请人： Scott A. Meyer , Yanting Dong
发明人： Scott A. Meyer , Yanting Dong
IPC分类号： A61N1/08
CPC分类号： A61B5/04525 , A61N1/371
摘要： Cardiac devices and methods using cardiac waveform clustering for template generation are described. A method of characterizing a cardiac response involves delivering pacing pulses to heart, the pulses having an energy greater than a capture threshold. Cardiac signals are sensed following the pulses. Cardiac signal characteristics, waveforms, and/or features are clustered into a plurality of clusters. A cardiac response template is formed using one or more of the plurality of clusters.
摘要翻译：描述了使用心脏波形聚类用于模板生成的心脏装置和方法。表征心脏反应的方法包括将起搏脉冲输送到心脏，脉冲具有大于捕获阈值的能量。在脉冲之后感测到心脏信号。心脏信号特征，波形和/或特征被聚集成多个聚类。使用所述多个簇中的一个或多个来形成心脏反应模板。

48. 发明申请

US20080004664A1 Systems and methods for improving heart rate kinetics in heart failure patients 有权
标题翻译：改善心力衰竭患者心率动力学的系统和方法
公开(公告)号：US20080004664A1
公开(公告)日：2008-01-03
申请号：US11478015
申请日：2006-06-29
申请人： Donald L. Hopper , Yinghong Yu , Yanting Dong
发明人： Donald L. Hopper , Yinghong Yu , Yanting Dong
IPC分类号： A61N1/00
CPC分类号： A61N1/3627 , A61N1/36542
摘要： Adaptive rate pacing for improving heart rate kinetics in heart failure patients involves determining onset and sustaining of patient activity. The patient's heart rate response to the sustained activity is evaluated during a time window defined between onset of the activity and a steady-state exercise level. If the patient's heart rate response to the sustained activity is determined to be slow, a pacing therapy is delivered at a rate greater than the patient's intrinsic heart rate based on a profile of the patient's heart rate response to varying workloads. If determined not to be slow, the pacing therapy is withheld. Monitoring-only configurations provide for acquisition and organization of physiological data for heart failure patients. These data can be acquired on a per-patient basis and used to assess the HF status of the patient.
摘要翻译：用于改善心力衰竭患者心率动力学的适应性起搏速率包括确定患者活动的发病和持续时间。在活动开始和稳态运动水平之间定义的时间窗口期间评估患者对持续活动的心率反应。如果患者对持续活动的心率反应被确定为缓慢，则基于患者对不同工作负荷的心率反应的简档，起搏治疗以大于患者内在心率的速率递送。如果确定不要慢，起搏疗法就被扣留。仅监测配置提供心脏病患者生理数据的采集和组织。这些数据可以在每个患者的基础上获得，并用于评估患者的HF状态。

49. 发明申请

US20070016261A1 Multi channel approach to capture verification 失效
标题翻译：捕获验证的多渠道方法
公开(公告)号：US20070016261A1
公开(公告)日：2007-01-18
申请号：US11180937
申请日：2005-07-12
申请人： Yanting Dong , Scott Meyer , Qingsheng Zhu
发明人： Yanting Dong , Scott Meyer , Qingsheng Zhu
IPC分类号： A61N1/00
CPC分类号： A61N1/371 , A61B5/04525 , A61B5/7217 , A61B5/7264
摘要： Methods and systems involve classifying the cardiac response to pacing using a multi-channel approach. Multiple cardiac response signals are sensed via multiple sense channels. Each sense channel comprises a distinct combination of electrodes and sensing circuitry. The cardiac response to the pacing pulse is classified based on the morphology of the cardiac response signals. Classifying the cardiac response involves discriminating between capture, fusion, non-capture, and non-capture with intrinsic activity.
摘要翻译：方法和系统包括使用多通道方法对心脏起搏应答进行分类。通过多个感测通道感测多个心脏反应信号。每个感测通道包括电极和感测电路的不同组合。基于心脏反应信号的形态对起搏脉搏的心脏反应进行分类。分类心脏反应包括区分捕获，融合，非捕获和非捕获与内在活动。

50. 发明申请

US20060247707A1 Cardiac signal template generation using waveform clustering 有权
公开(公告)号：US20060247707A1
公开(公告)日：2006-11-02
申请号：US11116544
申请日：2005-04-28
申请人： Scott Meyer , Yanting Dong
发明人： Scott Meyer , Yanting Dong
IPC分类号： A61N1/362
CPC分类号： A61B5/04525 , A61N1/371
摘要： Cardiac devices and methods using cardiac waveform clustering for template generation are described. A method of characterizing a cardiac response involves delivering pacing pulses to heart, the pulses having an energy greater than a capture threshold. Cardiac signals are sensed following the pulses. Cardiac signal characteristics, waveforms, and/or features are clustered into a plurality of clusters. A cardiac response template is formed using one or more of the plurality of clusters.

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