MITRAL VALVE REPAIR SYSTEM AND METHOD FOR USE
    6.
    发明申请
    MITRAL VALVE REPAIR SYSTEM AND METHOD FOR USE 有权
    麻醉阀维修系统及使用方法

    公开(公告)号:US20090318871A1

    公开(公告)日:2009-12-24

    申请号:US12552972

    申请日:2009-09-02

    IPC分类号: A61M5/32 A61M25/00

    摘要: The present invention is directed to various systems for repairing tissue within the heart of a patient. The mitral valve repair system of the present invention comprises a guide catheter having a proximal end, a distal end, and at least one internal lumen formed therein, a therapy catheter capable of applying a suture to the tissue, and a fastener catheter capable of attaching a fastener to the suture. The therapy catheter and the fastener catheter are capable of traversing the internal lumen of the guide catheter. In addition, the present invention discloses various methods for repairing tissue within the heart of a patient. In one embodiment, the method of repairing heart valve tissue includes advancing a guide catheter through a circulatory pathway to a location in the heart proximate to a heart valve, advancing a therapy catheter through the guide catheter to the heart valve, stabilizing a first leaflet with the therapy catheter, deploying a first suture into the stabilized first leaflet, disengaging the first leaflet from the therapy catheter while leaving the first suture attached thereto, stabilizing a second leaflet with the therapy catheter, deploying a second suture into the second leaflet, disengaging the second leaflet from the therapy catheter while leaving the second suture attached thereto, and joining the first and second leaflets by reducing the distance between the first and second sutures.

    摘要翻译: 本发明涉及用于修复患者心脏内的组织的各种系统。 本发明的二尖瓣修复系统包括具有近端,远端和形成在其中的至少一个内腔的引导导管,能够将缝合线施加到组织的治疗导管,以及能够附接 紧固件到缝合线。 治疗导管和紧固导管能够穿过引导导管的内腔。 此外,本发明公开了用于修复患者心脏内的组织的各种方法。 在一个实施例中,修复心脏瓣膜组织的方法包括使引导导管通过循环路径前进到靠近心脏瓣膜的心脏中的位置,将治疗导管通过引导导管推进到心脏瓣膜,使第一传单与 所述治疗导管将第一缝合线部署到所述稳定化的第一小叶中,使所述第一传播带与所述治疗导管脱离接合,同时使所述第一缝合线附接到所述导管,使所述治疗导管稳定第二传播片,将第二缝合线部署到所述第二传单中, 第二传单,同时离开附接到其上的第二缝合线,并且通过减小第一和第二缝合线之间的距离来接合第一和第二小叶。

    MITRAL VALVE REPAIR SYSTEM AND METHOD FOR USE
    10.
    发明申请
    MITRAL VALVE REPAIR SYSTEM AND METHOD FOR USE 审中-公开
    麻醉阀维修系统及使用方法

    公开(公告)号:US20080228201A1

    公开(公告)日:2008-09-18

    申请号:US12129574

    申请日:2008-05-29

    IPC分类号: A61B17/04

    摘要: The present invention is directed to various systems for repairing tissue within the heart of a patient. The mitral valve repair system of the present invention comprises a guide catheter having a proximal end, a distal end, and at least one internal lumen formed therein, a therapy catheter capable of applying a suture to the tissue, and a fastener catheter capable of attaching a fastener to the suture. The therapy catheter and the fastener catheter are capable of traversing the internal lumen of the guide catheter. In addition, the present invention discloses various methods for repairing tissue within the heart of a patient. In one embodiment, the method of repairing heart valve tissue includes advancing a guide catheter through a circulatory pathway to a location in the heart proximate to a heart valve, advancing a therapy catheter through the guide catheter to the heart valve, stabilizing a first leaflet with the therapy catheter, deploying a first suture into the stabilized first leaflet, disengaging the first leaflet from the therapy catheter while leaving the first suture attached thereto, stabilizing a second leaflet with the therapy catheter, deploying a second suture into the second leaflet, disengaging the second leaflet from the therapy catheter while leaving the second suture attached thereto, and joining the first and second leaflets by reducing the distance between the first and second sutures.

    摘要翻译: 本发明涉及用于修复患者心脏内的组织的各种系统。 本发明的二尖瓣修复系统包括具有近端,远端和形成在其中的至少一个内腔的引导导管,能够将缝合线施加到组织的治疗导管,以及能够附接 紧固件到缝合线。 治疗导管和紧固导管能够穿过引导导管的内腔。 此外,本发明公开了用于修复患者心脏内的组织的各种方法。 在一个实施例中,修复心脏瓣膜组织的方法包括使引导导管通过循环路径前进到靠近心脏瓣膜的心脏中的位置,将治疗导管通过引导导管推进到心脏瓣膜,使第一传单与 所述治疗导管将第一缝合线部署到所述稳定化的第一小叶中,使所述第一传播带与所述治疗导管脱离接合,同时使所述第一缝合线附接到所述导管,使所述治疗导管稳定第二传播片,将第二缝合线部署到所述第二传单中, 第二传单,同时离开附接到其上的第二缝合线,并且通过减小第一和第二缝合线之间的距离来接合第一和第二小叶。