Assessing autonomic activity using baroreflex analysis
    81.
    发明授权
    Assessing autonomic activity using baroreflex analysis 有权
    使用压力反射分析评估自主活动

    公开(公告)号:US08109879B2

    公开(公告)日:2012-02-07

    申请号:US11329346

    申请日:2006-01-10

    IPC分类号: A61B5/00

    摘要: A method involves implantably detecting changes in posture of a patient's body. Baroreflex responses to the posture changes are determined. An autonomic tone of the patient is determined based on the baroreflex responses. Based on the autonomic tone, various patient susceptibilities to disease may be determined, including susceptibilities to heart disease, arrhythmia, and/or sudden cardiac death.

    摘要翻译: 一种方法包括可植入地检测患者身体姿势的变化。 确定对姿势变化的反射反应。 基于压力反射响应来确定患者的自主神经调节。 基于自主语调,可以确定各种患者对疾病的敏感性,包括对心脏病的易感性,心律失常和/或心脏猝死。

    CARDIAC FORCE SENSOR AND METHODS OF USE
    82.
    发明申请
    CARDIAC FORCE SENSOR AND METHODS OF USE 有权
    CARDIAC力传感器及其使用方法

    公开(公告)号:US20110046496A1

    公开(公告)日:2011-02-24

    申请号:US12940172

    申请日:2010-11-05

    IPC分类号: A61N1/365 A61B5/02

    摘要: A method and apparatus permit sensing one or more forces exerted by one or more portions of a heart. A force transducer and displacement sensor are disclosed. A movement of one or more portions of a heart can be translated into one or more signals indicative of force. These signals can be used to provide information such as to diagnose or treat one or more conditions.

    摘要翻译: 一种方法和装置允许感测由心脏的一个或多个部分施加的一个或多个力。 公开了一种力传感器和位移传感器。 心脏的一个或多个部分的运动可以被转换为指示力的一个或多个信号。 这些信号可用于提供诸如诊断或治疗一种或多种病症的信息。

    Cardiac force sensor and methods of use
    83.
    发明授权
    Cardiac force sensor and methods of use 有权
    心脏力传感器及使用方法

    公开(公告)号:US07848822B2

    公开(公告)日:2010-12-07

    申请号:US11559702

    申请日:2006-11-14

    IPC分类号: A61N1/05

    摘要: A method and apparatus permit sensing one or more forces exerted by one or more portions of a heart. A force transducer and displacement sensor are disclosed. A movement of one or more portions of a heart can be translated into one or more signals indicative of force. These signals can be used to provide information such as to diagnose or treat one or more conditions.

    摘要翻译: 一种方法和装置允许感测由心脏的一个或多个部分施加的一个或多个力。 公开了一种力传感器和位移传感器。 心脏的一个或多个部分的运动可以被转换为指示力的一个或多个信号。 这些信号可用于提供诸如诊断或治疗一种或多种病症的信息。

    Neural stimulation system with pulmonary artery lead
    84.
    发明授权
    Neural stimulation system with pulmonary artery lead 有权
    神经刺激系统与肺动脉引流

    公开(公告)号:US07765000B2

    公开(公告)日:2010-07-27

    申请号:US11126097

    申请日:2005-05-10

    IPC分类号: A61N1/36

    摘要: Various embodiments of the present subject matter relate to a method. According to various method embodiments, at least one lead is inserted through a pulmonary artery to securely position at least one electrode within the pulmonary artery. Neural stimulation is applied to a neural stimulation target using the at least one lead in the pulmonary artery. An atrial rhythm management activity, including at least one of capturing atrial tissue using the at least one lead and sensing an intrinsic atrial event, is performed using the at least one lead in the pulmonary artery. Other embodiments are provided herein.

    摘要翻译: 本主题的各种实施例涉及一种方法。 根据各种方法实施例,通过肺动脉插入至少一个引线以将肺动脉内的至少一个电极牢固地定位。 使用肺动脉中的至少一个引线将神经刺激应用于神经刺激靶。 使用所述肺动脉中的至少一个引线来执行心房心律管理活动,所述活动包括使用所述至少一个引线捕获心房组织和感测内在心房事件中的至少一个。 本文提供了其他实施例。

    METHOD AND APPARATUS FOR DETECTING NON-SUSTAINING VENTRICULAR TACHYARRHYTHMIA
    85.
    发明申请
    METHOD AND APPARATUS FOR DETECTING NON-SUSTAINING VENTRICULAR TACHYARRHYTHMIA 失效
    检测非持续性胸腔积液的方法和装置

    公开(公告)号:US20100152803A1

    公开(公告)日:2010-06-17

    申请号:US12708645

    申请日:2010-02-19

    IPC分类号: A61N1/362

    CPC分类号: A61N1/3621 A61N1/3962

    摘要: An implantable medical device controls an anti-tachyarrhythmia therapy by detecting a tachyarrhythmia episode from a cardiac signal and analyzing the detected tachyarrhythmia episode in a tachyarrhythmia detection and analysis process to determine whether the anti-tachyarrhythmia therapy needs to be delivered. The tachyarrhythmia detection and classification process includes detection of inhibitory events each indicating that the tachyarrhythmia episode is of a type not to be treated by the anti-tachyarrhythmia therapy or that the tachyarrhythmia episode is not sustaining. The detection of each of the inhibitory events causes the tachyarrhythmia detection and classification process to be restarted or extended, or the delivery of the anti-tachyarrhythmia therapy to be withheld.

    摘要翻译: 可植入医疗装置通过从心脏信号检测快速性心律失常发作来控制抗快速性心律失常治疗,并在快速性心律失常检测和分析过程中分析检测到的快速性心律失常发作,以确定是否需要递送抗快速性心律失常治疗。 快速心律失常检测和分类过程包括各种抑制事件的检测,每个都表示快速性心律失常发作是不由抗慢性心律失常治疗治疗的类型,或快速性心律失常发作不能维持。 每个抑制事件的检测导致快速性心律失常检测和分类过程重新启动或延长,或者阻止抗快速性心律失常治疗的传递。

    System with left/right pulmonary artery electrodes
    86.
    发明授权
    System with left/right pulmonary artery electrodes 有权
    左/右肺动脉电极系统

    公开(公告)号:US07734348B2

    公开(公告)日:2010-06-08

    申请号:US11125997

    申请日:2005-05-10

    IPC分类号: A61N1/368

    摘要: Various embodiments of the present subject matter relate to a lead. Various lead embodiments comprise a lead body including a first portion, a first branch and a second branch. The first portion has an end adapted to connect to an implantable medical device. The first branch and the second branch is connected to the first portion at a bifurcated region. The first branch includes a distal end adapted to be fed into a right pulmonary artery and to securely position at least one electrode within the right pulmonary artery. The second branch includes a distal end adapted to be fed into a left pulmonary artery and to securely position at least one electrode within the left pulmonary artery. Other embodiments are provided herein.

    摘要翻译: 本主题的各种实施例涉及铅。 各种引线实施例包括包括第一部分,第一分支和第二分支的引线主体。 第一部分具有适于连接到可植入医疗装置的端部。 第一分支和第二分支在分叉区域连接到第一部分。 第一分支包括适于被供给到右肺动脉中的远端,并且将右肺动脉内的至少一个电极牢固地定位。 第二分支包括适于供给到左肺动脉中的远端,并且将左肺动脉内的至少一个电极牢固地定位。 本文提供了其他实施例。

    Implantable medical device for generating cardiac pressure-volume loop and optimizing therapy
    87.
    发明授权
    Implantable medical device for generating cardiac pressure-volume loop and optimizing therapy 有权
    用于产生心脏压力 - 体积循环和优化治疗的植入式医疗装置

    公开(公告)号:US07580746B2

    公开(公告)日:2009-08-25

    申请号:US11296732

    申请日:2005-12-07

    IPC分类号: A61N1/365

    摘要: An implantable medical device for generating a cardiac pressure-volume loop, the implantable medical device comprising a pulse generator including control circuitry, a first cardiac lead including a proximal end and a distal end and coupled to the pulse generator at the proximal end, a first electrode located at the distal end of the cardiac lead and operatively coupled to the control circuitry, a sound sensor operatively coupled to the control circuitry, and a pressure sensor operatively coupled to the control circuitry, wherein the implantable medical device is adapted for measuring intracardiac impedance. A method of using the implantable medical device to optimize therapy delivered to the heart.

    摘要翻译: 一种用于产生心脏压力 - 体积回路的可植入医疗装置,所述可植入医疗装置包括脉冲发生器,所述脉冲发生器包括控制电路,包括近端和远端的第一心脏引线,并且在近端处耦合到所述脉冲发生器, 电极,位于心脏引线的远端并且可操作地耦合到控制电路,操作地耦合到控制电路的声音传感器和可操作地耦合到控制电路的压力传感器,其中可植入医疗装置适于测量心内阻抗 。 一种使用可植入医疗装置来优化递送至心脏的治疗的方法。

    TRANSEPTAL LEAD
    88.
    发明申请
    TRANSEPTAL LEAD 有权
    跨境领导

    公开(公告)号:US20090198297A1

    公开(公告)日:2009-08-06

    申请号:US12384139

    申请日:2009-04-01

    IPC分类号: A61N1/05 A61N1/362 A61N1/39

    摘要: A lead includes a lead body and an electrode disposed proximate a distal end of the lead body. A retaining member is disposed proximate the distal end of the lead and adapted to retain the electrode proximate an interatrial septum when the retaining member is located on a left atrial side of the interatrial septum.

    摘要翻译: 引线包括引线体和靠近引线主体的远端设置的电极。 保持构件设置在引线的远端附近,并且当保持构件位于房间隔间隔的左心房侧时适于将电极保持靠近房间隔。

    Selective chamber ATP pacing
    89.
    发明授权
    Selective chamber ATP pacing 有权
    选择性室ATP起搏

    公开(公告)号:US07313438B2

    公开(公告)日:2007-12-25

    申请号:US10858564

    申请日:2004-06-01

    申请人: Yunlong Zhang

    发明人: Yunlong Zhang

    IPC分类号: A61N1/00

    CPC分类号: A61N1/3622 A61N1/3684

    摘要: A method and system for delivering anti-tachycardia pacing (ATP) is disclosed. By comparing the time intervals between senses from both ventricles, the origin of a ventricular tachyarrhythmia may be mapped to one or the other of the ventricles. The arrhythmic ventricle may then be paced with either single-ventricle or biventricular ATP pacing.

    摘要翻译: 公开了用于递送抗心动过速起搏(ATP)的方法和系统。 通过比较来自两个心室的感觉之间的时间间隔,可以将心室快速性心律失常的起源映射到脑室中的一个或另一个。 然后心律失常心室可以用单心室或双心室起搏进行起搏。

    Implantable medical device for generating cardiac pressure-volume loop and optimizing therapy
    90.
    发明申请
    Implantable medical device for generating cardiac pressure-volume loop and optimizing therapy 有权
    用于产生心脏压力 - 体积循环和优化治疗的植入式医疗装置

    公开(公告)号:US20070129765A1

    公开(公告)日:2007-06-07

    申请号:US11296732

    申请日:2005-12-07

    IPC分类号: A61N1/365

    摘要: An implantable medical device for generating a cardiac pressure-volume loop, the implantable medical device comprising a pulse generator including control circuitry, a first cardiac lead including a proximal end and a distal end and coupled to the pulse generator at the proximal end, a first electrode located at the distal end of the cardiac lead and operatively coupled to the control circuitry, a sound sensor operatively coupled to the control circuitry, and a pressure sensor operatively coupled to the control circuitry, wherein the implantable medical device is adapted for measuring intracardiac impedance. A method of using the implantable medical device to optimize therapy delivered to the heart.

    摘要翻译: 一种用于产生心脏压力 - 体积回路的可植入医疗装置,所述可植入医疗装置包括脉冲发生器,所述脉冲发生器包括控制电路,包括近端和远端的第一心脏引线,并且在近端处耦合到所述脉冲发生器, 电极,位于心脏引线的远端并且可操作地耦合到控制电路,操作地耦合到控制电路的声音传感器和可操作地耦合到控制电路的压力传感器,其中可植入医疗装置适于测量心内阻抗 。 一种使用可植入医疗装置来优化递送至心脏的治疗的方法。