Non-invasive device for synchronizing chest compression and ventilation parameters to residual myocardial activity during cardiopulmonary resuscitation
    2.
    发明申请
    Non-invasive device for synchronizing chest compression and ventilation parameters to residual myocardial activity during cardiopulmonary resuscitation 有权
    用于将胸部压缩和通气参数与心肺复苏期间的残留心肌活动同步的非侵入性装置

    公开(公告)号:US20060089574A1

    公开(公告)日:2006-04-27

    申请号:US10973775

    申请日:2004-10-25

    申请人: Norman Paradis

    发明人: Norman Paradis

    IPC分类号: A61H31/00

    摘要: In one embodiment, a method for improving the cardiac output of a patient who is suffering from pulseless electrical activity or shock and yet still displays some myocardial wall motion comprises sensing myocardial activity to determine the presence of residual left ventricular pump function having a contraction or ejection phase and a filling or relaxation phase. In such cases, a compressive force is repeatedly applied to the chest based on the sensed myocardial activity such that the compressive force is applied during at least some of the ejection phases and is ceased during at least some of the relaxation phases to permit residual cardiac filling, thereby enhancing cardiac output and organ perfusion. Also incorporated may be a logic circuit capable of utilizing multiple sensing modalities and optimizing the synchronization pattern between multiple phasic therapeutic modalities and myocardial residual mechanical function.

    摘要翻译: 在一个实施例中,用于改善患有无脉动电活动或休克但仍然显示某些心肌壁运动的患者的心输出量的方法包括感测心肌活动以确定具有收缩或弹出的剩余左心室泵功能的存在 相和填充或松弛阶段。 在这种情况下,基于所感测到的心肌活动,将压缩力重复施加到胸部,使得在至少一些喷射阶段期间施加压缩力,并且在至少一些松弛阶段期间停止压缩力,以允许残留的心脏填充 ,从而增强心输出量和器官灌注。 还可并入的是可以利用多个感测模式并优化多阶段性治疗方式与心肌残留机械功能之间的同步模式的逻辑电路。