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    Heart valve assembly and methods for using them
    5.
    发明申请
    Heart valve assembly and methods for using them 有权
    心脏瓣膜组件及其使用方法

    公开(公告)号：US20050165479A1

    公开(公告)日：2005-07-28

    申请号：US10765725

    申请日：2004-01-26

    申请人： Michael Drews ,  Donnell Gurskis ,  Steven Bacich

    发明人： Michael Drews ,  Donnell Gurskis ,  Steven Bacich

    IPC分类号： A61F2/24

    CPC分类号： A61F2/2409 ,  A61F2/2412 ,  A61F2250/006 ,  A61F2250/0097 ,  A61F2250/0098

    摘要： A heart valve assembly includes a base including a multi-lobular annular shape within a plane, a valve member or other annular body including a multi-lobular shape complementary to the shape of the base, and cooperating connectors on the base and the annular body for connecting the annular body to the base. The base includes an anchoring ring, and a flexible cuff for attaching the base to a biological annulus. The base and the annular body include guides for aligning their multi-lobular shapes, e.g., visual, tactile, or other markers, or tethers that extend from the base that are slidable through the annular body. During use, the base is attached to a biological annulus, the annular body is directed adjacent the annulus, oriented such that the multi-lobular shape of the annular body valve member is aligned with the base, and the annular body is attached to the base.

    摘要翻译： 心脏瓣膜组件包括在平面内包括多小叶状环状的基部，阀构件或包括与基部的形状互补的多小叶形状的其它环形体，以及基部和环形体上的配合连接器， 将环形体连接到基座。 底座包括一个固定环，和一个用于将基座连接到生物环的柔性箍。 基部和环形体包括用于对准其多小叶形状的引导件，例如从底部延伸的视觉，触觉或其它标记或系绳，其可滑动通过环形体。 在使用过程中，基座附接到生物环形区域，环形体被定向成邻近环形区域，定向成使得环形体阀构件的多小叶形状与基部对准，并且环形体附接到基部 。

    Attachment device and methods of using the same
    6.
    发明申请
    Attachment device and methods of using the same 有权
    附件装置及其使用方法

    公开(公告)号：US20050080454A1

    公开(公告)日：2005-04-14

    申请号：US10681700

    申请日：2003-10-08

    申请人： Michael Drews ,  Donnell Gurskis ,  Steven Bacich

    发明人： Michael Drews ,  Donnell Gurskis ,  Steven Bacich

    IPC分类号： A61B17/064 ,  A61B17/068 ,  A61B17/08 ,  A61B17/122

    CPC分类号： A61B17/064 ,  A61B17/0682 ,  A61B17/083 ,  A61B17/1227 ,  A61B2017/0641 ,  A61F2/2427 ,  Y10S623/904

    摘要： Devices for attaching a first mass and a second mass and methods of making and using the same are disclosed. The devices can be made from an resilient, elastic or deformable materials. The devices can be used to attach a heart valve ring to a biological annulus. The devices can also be used for wound closure or a variety of other procedures such as anchoring a prosthesis to surrounding tissue or another prosthesis, tissue repair, such as in the closure of congenital defects such as septal heart defects, tissue or vessel anastomosis, fixation of tissue with or without a reinforcing mesh for hernia repair, orthopedic anchoring such as in bone fusing or tendon or muscle repair, ophthalmic indications, laparoscopic or endoscopic tissue repair or placement of prostheses, or use by robotic devices for procedures such as those above performed remotely.

    摘要翻译： 公开了用于附接第一质量块和第二质量块的装置及其制造和使用方法。 设备可以由弹性，弹性或可变形材料制成。 该装置可用于将心脏瓣膜环附接到生物环。 该装置还可以用于伤口闭合或各种其他程序，例如将假体锚定到周围组织或另一假体，组织修复，例如闭合先天性缺陷，例如中隔心脏缺陷，组织或血管吻合，固定 具有或不具有用于疝修补的加强网的组织，矫形锚固例如骨融合或肌腱或肌肉修复，眼科适应症，腹腔镜或内窥镜组织修复或假体放置，或由机器人装置用于上述方法 远程

    Two piece heart valves including multiple lobe valves and methods for implanting them
    8.
    发明申请
    Two piece heart valves including multiple lobe valves and methods for implanting them 有权
    两片心脏瓣膜包括多瓣瓣和植入它们的方法

    公开(公告)号：US20060195185A1

    公开(公告)日：2006-08-31

    申请号：US11069457

    申请日：2005-02-28

    申请人： Ernest Lane ,  Michael Drews ,  Donnell Gurskis ,  Oleg Svanidze

    发明人： Ernest Lane ,  Michael Drews ,  Donnell Gurskis ,  Oleg Svanidze

    IPC分类号： A61F2/24

    CPC分类号： A61F2/2412 ,  A61F2/2409 ,  A61F2/2418 ,  A61F2/2427 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2220/0066 ,  A61F2250/006 ,  A61F2250/0097

    摘要： A heart valve assembly including an annular prosthesis implantable within a biological annulus, a prosthetic valve including a multiple lobular shape for implantation above the biological annulus, and one or more connectors for securing the prosthetic valve to the annular prosthesis. A flexible sewing cuff extends radially from the annular prosthesis that is resiliently flexible for conforming to the multiple lobular shape of the prosthetic valve to enhance a seal between the prosthetic valve and the annular prosthesis. The sewing cuff may include a core resiliently conformable with anatomy surrounding the biological annulus and fabric covering at least a portion of the core.

    摘要翻译： 一种心脏瓣膜组件，包括可植入生物环境内的环形假体，包括用于植入生物环空以上的多个小叶形状的假体瓣和用于将假体瓣固定到环形假体的一个或多个连接器。 弹性缝合针从弹性柔性的环形假体径向延伸，以符合人工瓣膜的多个小叶形状，以增强人造瓣膜和环形假体之间的密封。 缝合箍可以包括弹性地与包围生物环的解剖结构的芯和覆盖芯的至少一部分的织物。

    APPARATUS AND METHOD FOR DELIVERING FASTENERS DURING VALVE REPLACEMENT
    9.
    发明申请
    APPARATUS AND METHOD FOR DELIVERING FASTENERS DURING VALVE REPLACEMENT 有权
    阀门更换期间输送紧固件的装置和方法

    公开(公告)号：US20080119875A1

    公开(公告)日：2008-05-22

    申请号：US12022898

    申请日：2008-01-30

    申请人： Takashi Ino ,  Michael Drews ,  Donnell Gurskis

    发明人： Takashi Ino ,  Michael Drews ,  Donnell Gurskis

    IPC分类号： A61B17/10 ,  B25C5/00 ,  A61B17/064

    CPC分类号： A61B17/0644 ,  A61B17/068 ,  A61B2017/00862

    摘要： A fastener delivery tool includes a loading chamber for receiving a fastener having a pair of tines overlapping one another to define a loop in a parent or relaxed state. A retaining member retains the fastener in the loading chamber. The fastener delivery tool also includes a tongue, pusher member, and an ejection track communicating with the loading chamber. An actuator causes the tongue to move to engage the tines of the fastener to transform the fastener from the relaxed state to a constrained state defining a U-shape. The actuator also causes the pusher member to release the retaining member and advance the fastener down the ejection track in the constrained state. The tool also includes a trigger for ejecting the fastener completely from the ejection track. The fastener may be used to secure a prosthetic heart valve or components thereof into surrounding tissue, e.g., within a tissue annulus.

    摘要翻译： 紧固件输送工具包括用于接纳紧固件的装载室，所述紧固件具有一对彼此重叠的齿，以限定处于母体或松弛状态的环。 保持构件将紧固件保持在装载室中。 紧固件输送工具还包括舌头，推动器构件和与装载室连通的排出轨道。 致动器使舌头移动以接合紧固件的尖齿，以将紧固件从松弛状态转变为限定U形的约束状态。 致动器还使得推动器构件释放保持构件并且在紧固状态下将紧固件向下推出排出轨道。 该工具还包括用于从弹出轨道完全弹出紧固件的触发器。 紧固件可以用于将假体心脏瓣膜或其部件固定到周围组织中，例如在组织环空中。

    VALVE INTRODUCERS AND METHODS FOR MAKING AND USING THEM
    10.
    发明申请
    VALVE INTRODUCERS AND METHODS FOR MAKING AND USING THEM 审中-公开
    阀门介绍及其使用方法

    公开(公告)号：US20070225801A1

    公开(公告)日：2007-09-27

    申请号：US11685192

    申请日：2007-03-12

    申请人： Michael Drews ,  Donnell Gurskis ,  Takashi Ino ,  Oleg Svanidze

    发明人： Michael Drews ,  Donnell Gurskis ,  Takashi Ino ,  Oleg Svanidze

    IPC分类号： A61F2/24

    CPC分类号： A61F2/2427 ,  A61F2/2409 ,  A61F2/2412 ,  A61F2/2418 ,  A61F2250/0059

    摘要： A valve introducer is provided for delivering a valve prosthesis into a biological annulus. During use, a gasket member is introduced into the biological annulus, and secured relative to the biological annulus. A distal end of a valve introducer is introduced into a passage communicating with the biological annulus, and disposed adjacent the gasket member. A valve prosthesis is advanced through the valve introducer towards the gasket member, and secured to the gasket member. In one embodiment, the valve introducer and valve prosthesis have corresponding shapes, requiring the valve prosthesis to be oriented to properly align the valve prosthesis before advancing the valve prosthesis into the valve introducer. Optionally, the valve introducer is compressed or otherwise manipulated to reduce a profile of the distal end before introduction into the passage, which may facilitate introducing the valve introducer through the passage, e.g., past the sino-tubular junction.

    摘要翻译： 提供了一种阀导管器，用于将瓣膜假体递送到生物环空中。 在使用期间，垫圈构件被引入到生物环空中，并相对于生物环固定。 阀导入器的远端被引入到与生物环带连通的通道中，并且邻近垫圈构件设置。 阀门假体通过阀导入器前进到垫圈构件，并固定到垫圈构件。 在一个实施例中，阀导入器和瓣膜假体具有相应的形状，需要在将瓣膜假体推入瓣膜引导器之前将瓣膜假体定向成适当对准瓣膜假体。 可选地，阀导入器被压缩或以其他方式操纵以在引入通道之前减小远端的轮廓，这可以有助于引导阀导入器穿过通道，例如通过中肠管结。