Cardiac support device delivery tool with release mechanism
    92.
    发明授权
    Cardiac support device delivery tool with release mechanism 有权
    带释放机构的心脏支持装置输送工具

    公开(公告)号:US07651462B2

    公开(公告)日:2010-01-26

    申请号:US11487953

    申请日:2006-07-17

    IPC分类号: A61F2/00

    CPC分类号: A61F2/2481 A61F2002/2484

    摘要: An apparatus for placing a cardiac support device (CSD) on a heart. The apparatus includes a body, a deployment mechanism on the body for supporting the CSD in an open position for placement on the heart, and a release mechanism coupled to the deployment mechanism for releasably mounting the CSD to the deployment mechanism. The release mechanism includes a release element for releasably engaging the CSD, and a release actuator coupled to the release element for actuating the release element to release the CSD.

    摘要翻译: 用于将心脏支持装置(CSD)放置在心脏上的装置。 该装置包括主体,主体上用于将CSD支撑在打开位置以便放置在心脏上的展开机构,以及联接到展开机构的释放机构,用于将CSD可释放地安装到展开机构。 释放机构包括用于可释放地接合CSD的释放元件和联接到释放元件的释放致动器,用于致动释放元件以释放CSD。

    Cardiac reinforcement device
    93.
    发明授权
    Cardiac reinforcement device 失效
    心脏加强装置

    公开(公告)号:US07351200B2

    公开(公告)日:2008-04-01

    申请号:US10810099

    申请日:2004-03-26

    IPC分类号: A61F2/02

    摘要: The present disclosure is directed to a cardiac reinforcement device (CRD) and method for the treatment of cardiomyopathy. The CRD provides for reinforcement of the walls of the heart by constraining cardiac expansion, beyond a predetermined limit, during diastolic expansion of the heart. A CRD of the invention can be applied to the epicardium of the heart to locally constrain expansion of the cardiac wall or to circumferentially constrain the cardiac wall during cardiac expansion.

    摘要翻译: 本公开涉及用于治疗心肌病的心脏增强装置(CRD)和方法。 CRD通过在心脏的舒张期扩张期间约束心脏扩张超过预定极限来提供心脏壁。 本发明的CRD可以应用于心脏的心外膜以局部约束心脏壁的扩张或在心脏扩张期间周向约束心脏壁。

    Cardiac disease treatment and device
    95.
    发明授权
    Cardiac disease treatment and device 失效
    心脏病治疗及器械

    公开(公告)号:US07326174B2

    公开(公告)日:2008-02-05

    申请号:US10839724

    申请日:2004-05-04

    IPC分类号: A61F13/00 A61F2/00

    摘要: A device for treating cardiac disease of a heart having an upper portion and a lower portion divided by an A-V groove, the device including a jacket adapted to be secured to the heart, and a non-adherent material in association with the jacket. The jacket is fabricated from a flexible material defining a volume between an upper and a lower end, the jacket being adapted to be adjusted on the heart to snugly conform to an external geometry of the heart and assume a maximum adjusted volume for the jacket to constrain expansion of the heart beyond the maximum adjusted volume during diastole and permit substantially unimpeded contraction of the heart during systole. As a result of the flexible material, the jacket allows unimpeded diastolic filling of the heart. Also described is a method for treating cardiac disease including surgically accessing the heart, applying the treatment device of the invention, securing the treatment device to the heart, and surgically closing access to the heart while leaving the treatment device on the heart.

    摘要翻译: 一种用于治疗心脏的心脏疾病的装置,其具有由A-V凹槽分隔的上部和下部,所述装置包括适于固定到心脏的护套以及与护套相关联的非粘附材料。 护套由限定上下端之间的体积的柔性材料制成,护套适于在心脏上调节以紧密地符合心脏的外部几何形状,并假设用于护套约束的最大调节体积 舒张期心脏扩张超出最大调节体积,并允许心脏在收缩期间基本无阻碍地收缩心脏。 作为柔性材料的结果,护套可以无阻碍地舒张心脏填充心脏。 还描述了一种治疗心脏疾病的方法,包括手术进入心脏,施用本发明的治疗装置,将治疗装置固定到心脏,以及在将治疗装置留在心脏上时手术闭合进入心脏。

    Pericardium management tool for intra-pericardial surgical procedures
    96.
    发明申请
    Pericardium management tool for intra-pericardial surgical procedures 审中-公开
    用于心包外科手术的心包管理工具

    公开(公告)号:US20070270654A1

    公开(公告)日:2007-11-22

    申请号:US11437838

    申请日:2006-05-19

    IPC分类号: A61B1/32

    摘要: Tools for managing the pericardium during intra-pericardial procedures such as the delivery of cardiac support devices. One embodiment of the tool includes a tubular body of low friction material having a diameter, a fixed lip on an exterior end and an extendable lip on an interior end. The extendable lip moves with respect to the body between a retracted state and an expanded state. The tool is inserted through an incision in the pericardium and deployed by moving the lip to the expanded state. When deployed a barrier portion of the body engages the edges of the incision and the extendable lip lines the inside of the pericardium around the incision.

    摘要翻译: 在心包内程序中管理心包的工具,如心脏支持装置的输送。 该工具的一个实施例包括具有直径,外端上的固定唇缘和内端上的可延伸唇缘的低摩擦材料管状体。 可伸缩唇缘在缩回状态和展开状态之间相对于身体移动。 该工具通过心包中的切口插入并通过将唇部移动到展开状态来展开。 当展开时,身体的阻挡部分与切口的边缘接合,并且可延伸的唇线在切口周围与心包内部相接合。

    Cardiac reinforcement device
    98.
    发明授权

    公开(公告)号:US07261684B2

    公开(公告)日:2007-08-28

    申请号:US10672226

    申请日:2003-09-26

    IPC分类号: A61F2/00

    摘要: The present disclosure is directed to a cardiac reinforcement device (CRD) and method for the treatment of cardiomyopathy. The CRD provides for reinforcement of the walls of the heart by constraining cardiac expansion, beyond a predetermined limit, during diastolic expansion of the heart. A CRD of the invention can be applied to the epicardium of the heart to locally constrain expansion of the cardiac wall or to circumferentially constrain the cardiac wall during cardiac expansion.

    Cardiac support disease with anti-fibrosis coating
    99.
    发明授权
    Cardiac support disease with anti-fibrosis coating 有权
    心脏支持病与抗纤维化涂层

    公开(公告)号:US07153258B2

    公开(公告)日:2006-12-26

    申请号:US10810096

    申请日:2004-03-26

    IPC分类号: A61F13/00

    CPC分类号: A61F2/2481 A61F2002/0068

    摘要: A jacket of biological compatible material has an internal volume dimensioned for an apex of the heart to be inserted into the volume and for the jacket to be slipped over the heart. The jacket has a longitudinal dimension between upper and lower ends sufficient for the jacket to surround a lower portion of the heart with the jacket surrounding a valvular annulus of the heart and further surrounding the lower portion to cover at least the ventricular lower extremities of the heart. The jacket is adapted to be secured to the heart with the jacket surrounding at least the valvular annulus and the ventricular lower extremities. The jacket is adjustable on the heart to snugly conform to an external geometry of the heart and assume a maximum adjusted volume for the jacket to constrain circumferential expansion of the heart beyond the maximum adjusted volume during diastole and to permit unimpeded contraction of the heart during systole.

    摘要翻译: 生物相容材料的护套具有尺寸设计用于心脏顶点的内部容积,以将其插入体积中并使护套滑过心脏。 护套具有在上下端之间的纵向尺寸,足以使护套围绕心脏的下部围绕心脏的瓣膜环并且进一步围绕下部以至少覆盖心脏的心室下端 。 护套适于固定在心脏上,护套至少围绕瓣膜环和心室下肢。 护套在心脏上是可调节的,以贴合地符合心脏的外部几何形状,并假设护套的最大调节体积以约束舒张期心脏超过最大调节体积的周向扩张,并允许心脏收缩期间不受阻碍的收缩 。

    Cardiac support device with anti-fibrosis coating

    公开(公告)号:US20060235265A1

    公开(公告)日:2006-10-19

    申请号:US11451209

    申请日:2006-06-12

    IPC分类号: A61F2/00 A61F13/00

    CPC分类号: A61F2/2481 A61F2002/0068

    摘要: A jacket of biological compatible material has an internal volume dimensioned for an apex of the heart to be inserted into the volume and for the jacket to be slipped over the heart. The jacket has a longitudinal dimension between upper and lower ends sufficient for the jacket to surround a lower portion of the heart with the jacket surrounding a valvular annulus of the heart and further surrounding the lower portion to cover at least the ventricular lower extremities of the heart. The jacket is adapted to be secured to the heart with the jacket surrounding at least the valvular annulus and the ventricular lower extremities. The jacket is adjustable on the heart to snugly conform to an external geometry of the heart and assume a maximum adjusted volume for the jacket to constrain circumferential expansion of the heart beyond the maximum adjusted volume during diastole and to permit unimpeded contraction of the heart during systole.