Method and apparatus for modulating cellular metabolism during post-ischemia or heart failure
    2.
    发明申请
    Method and apparatus for modulating cellular metabolism during post-ischemia or heart failure 有权
    在缺血后或心力衰竭期间调节细胞代谢的方法和装置

    公开(公告)号:US20080091138A1

    公开(公告)日:2008-04-17

    申请号:US11998969

    申请日:2007-12-03

    IPC分类号: A61M31/00

    摘要: A drug delivery system detects a cardiac condition indicative of a need for increasing a cardiac metabolic level and, in response, releases a drug into tissue or blood to shift a source of metabolically synthesized energy fueling cardiac contraction from fatty acid to glucose. One example of such a system includes an implantable device detecting an ischemia and a transdermal drug delivery device delivering a drug when an ischemic condition is detected. Another example of such a system includes one or more implantable devices detecting a predefined change in cardiac metabolic level and delivering a drug when the change is detected. Such systems are applied to treat, for example, patients suffering ischemia and/or heart failure and patients having suffered myocardial infarction.

    摘要翻译: 药物递送系统检测指示需要增加心脏代谢水平的心脏状况,并且作为响应将药物释放到组织或血液中以将促进心脏收缩的代谢合成能量的来源从脂肪酸转移到葡萄糖。 这种系统的一个实例包括检测缺血的可植入装置和当检测到缺血状况时递送药物的透皮药物递送装置。 这种系统的另一个例子包括一个或多个可植入装置,用于检测心脏代谢水平的预定变化并在检测到变化时递送药物。 这种系统被应用于治疗例如患有缺血和/或心力衰竭的患者和患有心肌梗塞的患者。

    Method and apparatus for device controlled gene expression for cardiac protection
    5.
    发明申请
    Method and apparatus for device controlled gene expression for cardiac protection 有权
    心脏保护装置控制基因表达的方法和装置

    公开(公告)号:US20070054871A1

    公开(公告)日:2007-03-08

    申请号:US11220397

    申请日:2005-09-06

    IPC分类号: A61K48/00 A61N1/00

    摘要: A gene regulatory system detects ischemia events and is capable of delivering a biologic therapy in response to the detection of an ischemic event or the reception of a command. The biologic therapy protects the heart from ischemic damage by regulating the expression of an exogenously introduced gene product. In one embodiment, the gene regulatory system includes an implantable system that emits at least one gene regulatory signal in response to the detection of the ischemic event or the reception of the command. The gene regulatory signal directly or indirectly regulates gene expression of the gene product.

    摘要翻译: 基因调控系统检测缺血事件,并且能够响应于缺血事件的检测或命令的接收而递送生物疗法。 生物治疗通过调节外源基因产物的表达来保护心脏免于缺血性损伤。 在一个实施方案中,基因调控系统包括可植入系统,其可以响应于缺血事件的检测或命令的接收而发射至少一个基因调节信号。 基因调控信号直接或间接调控基因产物的基因表达。

    Intermittent stress augmentation pacing for cardioprotective effect
    6.
    发明申请
    Intermittent stress augmentation pacing for cardioprotective effect 有权
    间歇性应激增加起搏心脏保护作用

    公开(公告)号:US20060149326A1

    公开(公告)日:2006-07-06

    申请号:US11030575

    申请日:2005-01-06

    IPC分类号: A61N1/36

    CPC分类号: A61N1/3622

    摘要: A device and method for delivering electrical stimulation to the heart in a manner which provides a protective effect against subsequent ischemia is disclosed. The protective effect is produced by configuring a cardiac pacing device to intermittently switch from a normal operating mode to a stress augmentation mode in which the spatial pattern of depolarization is varied to thereby subject a particular region or regions of the ventricular myocardium to increased mechanical stress.

    摘要翻译: 公开了一种用于以对随后的缺血提供保护作用的方式向心脏递送电刺激的装置和方法。 通过将心脏起搏装置配置为间歇地从正常操作模式切换到应力增强模式,其中去极化的空间模式改变从而使心室心肌的特定区域或区域增加机械应力,从而产生保护作用。

    INTERMITTENT STRESS AUGMENTATION PACING FOR CARDIOPROTECTIVE EFFECT
    8.
    发明申请
    INTERMITTENT STRESS AUGMENTATION PACING FOR CARDIOPROTECTIVE EFFECT 有权
    间歇性应激补充剂对保护作用的影响

    公开(公告)号:US20070021789A1

    公开(公告)日:2007-01-25

    申请号:US11458286

    申请日:2006-07-18

    IPC分类号: A61N1/00

    CPC分类号: A61N1/3622

    摘要: A device and method for delivering electrical stimulation to the heart in a manner which provides a protective effect is disclosed. The protective effect is produced by configuring a cardiac pacing device to intermittently switch from a normal operating mode to a stress augmentation mode in which the spatial pattern of depolarization is varied to thereby subject a particular region or regions of the ventricular myocardium to increased mechanical stress.

    摘要翻译: 公开了以提供保护作用的方式向心脏递送电刺激的装置和方法。 通过将心脏起搏装置配置为间歇地从正常操作模式切换到应力增强模式,其中去极化的空间模式改变从而使心室心肌的特定区域或区域增加机械应力,从而产生保护作用。

    INTERMITTENT STRESS AUGMENTATION PACING FOR CARDIOPROTECTIVE EFFECT
    9.
    发明申请
    INTERMITTENT STRESS AUGMENTATION PACING FOR CARDIOPROTECTIVE EFFECT 有权
    间歇性应激补充剂对保护作用的影响

    公开(公告)号:US20080027495A1

    公开(公告)日:2008-01-31

    申请号:US11868767

    申请日:2007-10-08

    IPC分类号: A61N1/362

    CPC分类号: A61N1/3622

    摘要: A device and method for delivering electrical stimulation to the heart in a manner which provides a protective effect against subsequent ischemia is disclosed. The protective effect is produced by configuring a cardiac pacing device to intermittently switch from a normal operating mode to a stress augmentation mode in which the spatial pattern of depolarization is varied to thereby subject a particular region or regions of the ventricular myocardium to increased mechanical stress.

    摘要翻译: 公开了一种用于以对随后的缺血提供保护作用的方式向心脏递送电刺激的装置和方法。 通过将心脏起搏装置配置为间歇地从正常操作模式切换到应力增强模式,其中去极化的空间模式改变从而使心室心肌的特定区域或区域增加机械应力,从而产生保护作用。