Decives and methods for heart valve treatment
    1.
    发明申请
    Decives and methods for heart valve treatment 有权
    心脏瓣膜治疗的方法和方法

    公开(公告)号:US20060036317A1

    公开(公告)日:2006-02-16

    申请号:US11175270

    申请日:2005-07-07

    IPC分类号: A61F2/24

    摘要: Devices and methods for improving the function of a valve (e.g., mitral valve) by positioning a spacing filling device outside and adjacent the heart wall such that the device applies an inward force against the heart wall acting on the valve. A substantially equal and opposite force may be provided by securing the device to the heart wall, and/or a substantially equal and opposite outward force may be applied against anatomical structure outside the heart wall. The inward force is sufficient to change the function of the valve, and may increase coaptation of the leaflets, for example. The space filling device may be implanted by a surgical approach, a transthoracic approach, or a transluminal approach, for example. The space filling portion may be delivered utilizing a delivery catheter navigated via the selected approach, and the space filling portion may be expandable between a smaller delivery configuration and a larger deployed configuration.

    摘要翻译: 通过将间隔填充装置定位在心壁周围和邻近心壁的位置使得该装置向作用在瓣膜上的心壁施加向内的力来改善瓣膜(例如二尖瓣)的功能的装置和方法。 可以通过将装置固定到心脏壁来提供基本上相等且相反的力,和/或可以对心壁外部的解剖结构施加基本上相等且相反的向外的力。 向内的力足以改变阀的功能,并且例如可以增加传单的接合。 空间填充装置可以通过例如外科手术,经胸腔手术或经腔手术植入。 空间填充部分可以利用经由所选择的方法导航的递送导管来传送,空间填充部分可以在较小的传送配置和更大的部署配置之间扩展。

    Devices and methods for heart valve treatment
    4.
    发明授权
    Devices and methods for heart valve treatment 有权
    心脏瓣膜治疗的装置和方法

    公开(公告)号:US07112219B2

    公开(公告)日:2006-09-26

    申请号:US10704143

    申请日:2003-11-10

    IPC分类号: A61F2/24

    摘要: Devices and methods for improving the function of a valve (e.g., mitral valve) by positioning a spacing filling device outside and adjacent the heart wall such that the device applies an inward force against the heart wall acting on the valve. A substantially equal and opposite force may be provided by securing the device to the heart wall, and/or a substantially equal and opposite outward force may be applied against anatomical structure outside the heart wall. The inward force is sufficient to change the function of the valve, and may increase coaptation of the leaflets, for example. The space filling device may be implanted by a surgical approach, a transthoracic approach, or a transluminal approach, for example. The space filling portion may be delivered utilizing a delivery catheter navigated via the selected approach, and the space filling portion may be expandable between a smaller delivery configuration and a larger deployed configuration.

    摘要翻译: 通过将间隔填充装置定位在心壁周围和邻近心壁的位置使得该装置向作用在瓣膜上的心壁施加向内的力来改善瓣膜(例如二尖瓣)的功能的装置和方法。 可以通过将装置固定到心脏壁来提供基本上相等且相反的力,和/或可以对心壁外部的解剖结构施加基本上相等且相反的向外的力。 向内的力足以改变阀的功能,并且例如可以增加传单的接合。 空间填充装置可以通过例如外科手术,经胸腔手术或经腔手术植入。 空间填充部分可以利用经由所选择的方法导航的递送导管来传送,空间填充部分可以在较小的传送配置和更大的部署配置之间扩展。

    Devices and methods for heart valve treatment
    5.
    发明授权
    Devices and methods for heart valve treatment 有权
    心脏瓣膜治疗的装置和方法

    公开(公告)号:US07666224B2

    公开(公告)日:2010-02-23

    申请号:US11175270

    申请日:2005-07-07

    IPC分类号: A61F2/24

    摘要: Devices and methods for improving the function of a valve (e.g., mitral valve) by positioning a spacing filling device outside and adjacent the heart wall such that the device applies an inward force against the heart wall acting on the valve. A substantially equal and opposite force may be provided by securing the device to the heart wall, and/or a substantially equal and opposite outward force may be applied against anatomical structure outside the heart wall. The inward force is sufficient to change the function of the valve, and may increase coaptation of the leaflets, for example. The space filling device may be implanted by a surgical approach, a transthoracic approach, or a transluminal approach, for example. The space filling portion may be delivered utilizing a delivery catheter navigated via the selected approach, and the space filling portion may be expandable between a smaller delivery configuration and a larger deployed configuration.

    摘要翻译: 通过将间隔填充装置定位在心壁周围和邻近心壁的位置使得该装置向作用在瓣膜上的心壁施加向内的力来改善瓣膜(例如二尖瓣)的功能的装置和方法。 可以通过将装置固定到心脏壁来提供基本上相等且相反的力,和/或可以对心壁外部的解剖结构施加基本相等且相反的向外的力。 向内的力足以改变阀的功能,并且例如可以增加传单的接合。 空间填充装置可以通过例如外科手术,经胸腔手术或经腔手术植入。 空间填充部分可以利用经由所选择的方法导航的递送导管来传送,空间填充部分可以在较小的传送配置和更大的部署配置之间扩展。

    Devices and methods for heart valve treatment
    9.
    发明申请
    Devices and methods for heart valve treatment 审中-公开
    心脏瓣膜治疗的装置和方法

    公开(公告)号:US20060100699A1

    公开(公告)日:2006-05-11

    申请号:US11254794

    申请日:2005-10-21

    IPC分类号: A61F2/24

    摘要: Devices and methods for improving the function of a valve (e.g., mitral valve) by positioning an implantable device outside and adjacent the heart wall such that the device alters the shape of the heart wall acting on the valve. The implantable device may alter the shape of the heart wall acting on the valve by applying an inward force and/or by circumferential shortening (cinching). The shape change of the heart wall acting on the valve is sufficient to change the function of the valve, and may increase coaptation of the leaflets, for example, to reduce regurgitation.

    摘要翻译: 通过将可植入装置定位在心壁外部和邻近心脏壁的方式来改善瓣膜(例如二尖瓣)的功能的装置和方法,使得该装置改变作用在瓣膜上的心脏壁的形状。 可植入装置可以通过施加向内的力和/或通过周向缩短(紧固)来改变作用在阀上的心壁的形状。 作用在阀上的心壁的形状变化足以改变瓣膜的功能,并且可以增加传单的接合,例如减少反流。