Methods and Apparatus to Increase Secretion of Endogenous Naturetic Hormones
    2.
    发明申请
    Methods and Apparatus to Increase Secretion of Endogenous Naturetic Hormones 有权
    增加内源性自然激素分泌的方法和装置

    公开(公告)号:US20120215272A1

    公开(公告)日:2012-08-23

    申请号:US13426068

    申请日:2012-03-21

    IPC分类号: A61N1/362

    摘要: A method and apparatus for treatment of heart failure by increasing secretion of endogenous naturetic hormones ANP and BNP such as by stimulation of the heart atria. Heart pacing is done at an atrial contraction rate that is increased and can be higher than the ventricular contraction rate. Pacing may include mechanical distension of the right atrial appendage. An implantable device is used to periodically cyclically stretch the walls of the appendage with an implanted balloon.

    摘要翻译: 通过增加内源性激素ANP和BNP的分泌来治疗心力衰竭的方法和装置,例如通过刺激心脏心房。 心脏起搏是以增加的心房收缩速率完成的,可以高于心室收缩率。 起搏可能包括右心耳的机械扩张。 使用可植入装置周期性地用植入的气球循环地拉伸附肢的壁。

    METHODS AND APPARATUS TO STIMULATE HEART ATRIA
    3.
    发明申请
    METHODS AND APPARATUS TO STIMULATE HEART ATRIA 有权
    刺激心脏病的方法和装置

    公开(公告)号:US20110172731A1

    公开(公告)日:2011-07-14

    申请号:US12987498

    申请日:2011-01-10

    IPC分类号: A61N1/365

    摘要: A method and apparatus for treatment of hypertension and heart failure by increasing vagal tone and secretion of endogenous atrial hormones by excitory pacing of the heart atria. Atrial pacing is done during the ventricular refractory period resulting in atrial contraction against closed AV valves, and atrial contraction rate that is higher than the ventricular contraction rate. Pacing results in the increased atrial wall stress. An implantable device is used to monitor ECG and pace the atria in a nonphysiologic manner.

    摘要翻译: 一种通过增加迷走神经张力和通过心脏心房的兴奋性起搏分泌内源性心房激素来治疗高血压和心力衰竭的方法和装置。 心房起搏在心室不应期内完成,导致闭合性AV瓣膜的心房收缩,心房收缩率高于心室收缩率。 起搏导致心房壁压力增加。 可植入装置用于监测心电图并以非生理学方式对心房进行加速。

    METHOD AND APPARATUS FOR PERIPHERAL VEIN FLUID REMOVAL IN HEART FAILURE
    4.
    发明申请
    METHOD AND APPARATUS FOR PERIPHERAL VEIN FLUID REMOVAL IN HEART FAILURE 有权
    心脏缺血中外周血液去除的方法和装置

    公开(公告)号:US20080097273A1

    公开(公告)日:2008-04-24

    申请号:US11960145

    申请日:2007-12-19

    IPC分类号: A61M1/34 A61M1/10

    摘要: A fluid removal apparatus comprising a blood removal catheter for insertion into a peripheral vein or artery and having a size 16 standard gage needle or less; a filter having a blood inlet port coupled to the blood removal catheter, a blood outlet port, an excess fluid removal port, and a blood flow passage with porous membrane which passes fluids to the fluid removal port and retains solutes of 60,000 Daltons or greater, and a blood return catheter for inserting into a peripheral vein or artery and having a size of 16 standard gage needle or less.

    摘要翻译: 一种流体去除装置,包括用于插入到外周静脉或动脉中并具有尺寸16标准规格针或更小的止血导管; 过滤器,其具有联接到除血导管的血液入口端口,血液出口端口,多余的流体移除端口以及具有多孔膜的血流通道,其将流体传递到流体移除端口并保持60,000道尔顿或更大的溶质, 以及用于插入外周静脉或动脉并具有16个标准规格针或更小尺寸的血液回流导管。

    Biodegradable pericardia constraint system and method
    5.
    发明申请
    Biodegradable pericardia constraint system and method 审中-公开
    可生物降解的心包约束系统及方法

    公开(公告)号:US20060135912A1

    公开(公告)日:2006-06-22

    申请号:US11282694

    申请日:2005-11-21

    IPC分类号: A61M1/00

    摘要: A system has been developed for injecting a biodegradable pericardial constraint including: a biodegradable viscoelastic substance (BES); an external injection container for the BES; a cannula having a distal section adapted to be inserted into a pericardial sac of a mammalian heart and a proximal section connectable to the external injection container; wherein BES from the injection container is injected into the pericardial sac through the cannula.

    摘要翻译: 已经开发了用于注射可生物降解的心包约束的系统,包括:生物可降解粘弹性物质(BES); 用于BES的外部注射容器; 套管,其具有适于插入哺乳动物心脏的心包囊中的远端部分和可连接到外部注射容器的近端部分; 其中来自注射容器的BES通过套管被注射到心包囊中。

    Methods and apparatus to increase secretion of endogenous naturetic hormones
    8.
    发明授权
    Methods and apparatus to increase secretion of endogenous naturetic hormones 有权
    增加内源性激素分泌的方法和装置

    公开(公告)号:US08165674B2

    公开(公告)日:2012-04-24

    申请号:US11276461

    申请日:2006-03-01

    IPC分类号: A61N1/365

    摘要: A method and apparatus for treatment of heart failure by increasing secretion of endogenous naturetic hormones ANP and BNP such as by stimulation of the heart atria. Heart pacing is done at an atrial contraction rate that is increased and can be higher than the ventricular contraction rate. Pacing may include mechanical distension of the right atrial appendage. An implantable device is used to periodically cyclically stretch the walls of the appendage with an implanted balloon.

    摘要翻译: 通过增加内源性激素ANP和BNP的分泌来治疗心力衰竭的方法和装置,例如通过刺激心脏心房。 心脏起搏是以增加的心房收缩速率完成的,可以高于心室收缩率。 起搏可能包括右心耳的机械扩张。 使用可植入装置周期性地用植入的气球循环地拉伸附肢的壁。

    Methods and apparatus to stimulate heart atria
    9.
    发明授权
    Methods and apparatus to stimulate heart atria 有权
    刺激心脏心脏的方法和装置

    公开(公告)号:US07869874B2

    公开(公告)日:2011-01-11

    申请号:US11861019

    申请日:2007-09-25

    IPC分类号: A61N1/365

    摘要: A method and apparatus for treatment of hypertension and heart failure by increasing vagal tone and secretion of endogenous atrial hormones by excitory pacing of the heart atria. Atrial pacing is done during the ventricular refractory period resulting in atrial contraction against closed AV valves, and atrial contraction rate that is higher than the ventricular contraction rate. Pacing results in the increased atrial wall stress. An implantable device is used to monitor ECG and pace the atria in a nonphysiologic manner.

    摘要翻译: 一种通过增加迷走神经张力和通过心脏心房的兴奋性起搏分泌内源性心房激素来治疗高血压和心力衰竭的方法和装置。 心房起搏在心室不应期内完成,导致闭合性AV瓣膜的心房收缩,心房收缩率高于心室收缩率。 起搏导致心房壁压力增加。 可植入装置用于监测心电图并以非生理学方式对心房进行加速。