APPARATUS AND METHOD FOR PACING MODE SWITCHING DURING ATRIAL TACHYARRHYTHMIAS
    61.
    发明申请
    APPARATUS AND METHOD FOR PACING MODE SWITCHING DURING ATRIAL TACHYARRHYTHMIAS 有权
    装置和方法用于在三叉神经痛期间切换模式切换

    公开(公告)号:US20070288062A1

    公开(公告)日:2007-12-13

    申请号:US11733332

    申请日:2007-04-10

    IPC分类号: A61N1/365

    摘要: A method for operating a cardiac pacemaker in which the mode of operation of the pacemaker is altered in response to detecting an episode of atrial tachycardia. In accordance with the invention, the pacemaker's pacing mode is altered in a manner that attempts to maintain hemodynamic stability during the atrial tachycardia. Such a mode switch is particularly applicable to pacemaker patients suffering from some degree of congestive heart failure.

    摘要翻译: 一种用于操作心脏起搏器的方法,其中起搏器的操作模式响应于检测心房心动过速的发作而改变。 根据本发明,起搏器的起搏模式以在心房心动过速期间维持血液动力学稳定性的方式改变。 这种模式切换特别适用于患有某种程度充血性心力衰竭的起搏器患者。

    Device and method for ventricular tracking and pacing
    64.
    发明申请
    Device and method for ventricular tracking and pacing 失效
    心室跟踪和起搏的装置和方法

    公开(公告)号:US20070118179A1

    公开(公告)日:2007-05-24

    申请号:US11654942

    申请日:2007-01-18

    IPC分类号: A61N1/362

    摘要: A device and method for multi chamber pacing a patient's heart having heart failure and intrinsic conduction, wherein ventricular tracking is used to pace the ventricle when the sinus rate exceeds a preset atrial maximum tracking rate. The ventricular tracking pacemaker increases the range of pacing the ventricle. The ventricular tracking minimizes the loss of ventricular pacing caused by intrinsic conduction when the sinus rate is below an atrial maximum tracking rate, and it induces a new ventricular pacing behavior for sinus rates above the atrial maximum tracking rate without any significant pacing hysteresis as the sinus rate returns towards the lower rate limit.

    摘要翻译: 一种用于多室起搏具有心力衰竭和内在传导的患者心脏的装置和方法,其中当窦速率超过预设的心房最大跟踪率时,使用心室跟踪来调节心室。 心室跟踪起搏器增加心室起搏的范围。 当窦速度低于心房最大跟踪率时,心室跟踪最小化由内在传导引起的心室起搏损失,并且其诱导窦速率高于心房最大跟踪率的新的心室起搏行为,而没有任何明显的起搏滞后作为窦 利率回到较低的汇率限制。

    Method and apparatus for simultaneously presenting cardiac and neural signals
    70.
    发明申请
    Method and apparatus for simultaneously presenting cardiac and neural signals 审中-公开
    同时呈现心脏和神经信号的方法和装置

    公开(公告)号:US20060241725A1

    公开(公告)日:2006-10-26

    申请号:US11114246

    申请日:2005-04-25

    IPC分类号: A61N1/08

    摘要: A presentation device such as a display screen or a printer provides for simultaneous presentation of temporally aligned cardiac and neural signals. At least one cardiac signal in the form of a cardiac signal trace or cardiac event markers and at least one neural signal in the form of a neural signal trace or neural event markers are simultaneously presented. The cardiac signal indicates sensed cardiac electrical activities and/or cardiac stimulation pulse deliveries. The neural signal indicates sensed neural electrical activities and/or neural stimulation pulse deliveries. In one embodiment, the presentation device is part of an external system communicating with an implantable system that senses cardiac and/or neural signals and delivers cardiac and/or neural stimulation pulses.

    摘要翻译: 诸如显示屏或打印机的呈现装置提供用于同时呈现时间上对准的心脏和神经信号。 同时呈现心脏信号迹线或心脏事件标记形式的至少一个心脏信号和神经信号轨迹或神经事件标记形式的至少一个神经信号。 心脏信号表示感测到的心脏电活动和/或心脏刺激脉冲输送。 神经信号表示感测的神经电活动和/或神经刺激脉冲输送。 在一个实施例中,呈现装置是与感测心脏和/或神经信号并传递心脏和/或神经刺激脉冲的可植入系统通信的外部系统的一部分。