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    MEDICAL DEVICE FOR MODIFICATION OF LEFT ATRIAL APPENDAGE AND RELATED SYSTEMS AND METHODS
    26.
    发明申请
    MEDICAL DEVICE FOR MODIFICATION OF LEFT ATRIAL APPENDAGE AND RELATED SYSTEMS AND METHODS 审中-公开
    用于修改左心室附件的医疗装置及相关系统及方法

    公开(公告)号：US20140207169A1

    公开(公告)日：2014-07-24

    申请号：US14163925

    申请日：2014-01-24

    申请人： Coherex Medical, Inc.

    发明人： Scott D. Miles ,  Clark C. Davis ,  Daryl R. Edmiston ,  Richard J. Linder

    IPC分类号： A61B17/12

    CPC分类号： A61B17/12122 ,  A61B17/0057 ,  A61B17/12022 ,  A61B17/12172 ,  A61B17/12177 ,  A61B2017/00309 ,  A61B2017/00327 ,  A61B2017/00575 ,  A61B2017/0069 ,  A61B2017/12054

    摘要： Devices, methods and systems are provided for occluding an opening within the tissue of a body, such as a left atrial appendage. In one embodiment, a device includes a framework extending between a primary hub and a secondary hub. The secondary hub is moveable relative to the primary hub upon deploying the framework from a constricted position to a deployed position such that the secondary hub remains proximal a distal end of the framework. The framework, in the deployed position, includes engaging members proximal the distal end of the framework, and the framework includes multiple frame segments each extending with an arcuate configuration at a distal side of the framework such that the frame segments, at the distal side thereof, each extend radially and distally toward the distal end, then turn and extend radially and proximally inward toward the secondary hub.

    摘要翻译： 提供装置，方法和系统用于阻塞身体的组织内的开口，例如左心耳。 在一个实施例中，设备包括在主集线器和辅助集线器之间延伸的框架。 当将框架从收缩位置展开到展开位置时，辅助轮毂可相对于主轮毂移动，使得辅助轮毂保持在框架的远端附近。 在展开位置的框架包括接近框架的远端的接合构件，并且框架包括多个框架段，每个框架段在框架的远侧处以弧形构造延伸，使得框架段在其远侧处 ，每个径向和远端朝着远端延伸，然后朝向次级轮毂​​径向和近端向内转动和向内延伸。

    VENTRICULAR ASSIST DEVICE AND RELATED METHODS
    27.
    发明申请
    VENTRICULAR ASSIST DEVICE AND RELATED METHODS 有权
    静脉辅助装置及相关方法

    公开(公告)号：US20130030454A1

    公开(公告)日：2013-01-31

    申请号：US13567824

    申请日：2012-08-06

    申请人： Brian K. Whisenant ,  Scott D. Miles

    发明人： Brian K. Whisenant ,  Scott D. Miles

    IPC分类号： A61B17/11

    CPC分类号： A61F2/06 ,  A61B2017/00243 ,  A61B2017/00252 ,  A61B2017/3425 ,  A61B2017/3484 ,  A61B2017/3488 ,  A61F2/064 ,  A61M27/002

    摘要： A method and system are provided for percutaneously gaining access to oxygenated blood with an anastomosis device and pumping such oxygenated blood to other arterial regions of the vascular system. In one embodiment, a system may include an anastomosis device extending through an opening of the atrial septum. A filament may be coupled to the anastomosis device. A snare access the right atrium through the superior vena cave, grasp the filament, and withdraw the filament through the superior vena cave. The filament may then he used as a guide to direct a catheter, a conduit or some other structure into the right atrium of the heart via the superior vena cava. A flow path may be defined between the anastomosis device and an arterial location, such as in the aorta, such that at least some oxygenated blood may by-pass the left ventricle and he discharged into the aorta.

    摘要翻译： 提供了一种方法和系统，用于通过吻合装置经皮获得含氧血液，并将这种氧合血液泵送到血管系统的其他动脉区域。 在一个实施例中，系统可以包括延伸穿过心房隔膜的开口的吻合装置。 丝可以连接到吻合装置。 圈套通过上腔静脉进入右心房，抓住细丝，并通过上腔静脉取出细丝。 然后，丝可以用作引导件，以将导管，导管或一些其他结构经由上腔静脉引导到心脏的右心房。 可以在吻合装置和动脉位置（例如主动脉）之间限定流动路径，使得至少一些含氧血液可以旁路左心室并且他排出到主动脉。

    Compliant electrode for patent foramen ovale closure device
    29.
    发明授权
    Compliant electrode for patent foramen ovale closure device 失效
    用于卵圆孔闭合装置的电极

    公开(公告)号：US07799023B2

    公开(公告)日：2010-09-21

    申请号：US11534953

    申请日：2006-09-25

    申请人： Brian K. Whisenant ,  Clark C. Davis ,  Daryl R. Edmiston

    发明人： Brian K. Whisenant ,  Clark C. Davis ,  Daryl R. Edmiston

    IPC分类号： A61B18/18

    CPC分类号： A61B18/1492 ,  A61B2017/00575 ,  A61B2017/00867 ,  A61B2018/00214 ,  A61B2018/00351 ,  A61B2018/0063 ,  A61B2018/1435 ,  A61B2018/1467 ,  A61B2018/1475 ,  A61B2090/3966 ,  C08L2201/12

    摘要： A medical device for use in delivering RF energy to a tissue opening is disclosed. In one embodiment, the medical device comprises a compliant electrode. The compliant electrode can include a shape memory material, such as NITINOL, to facilitate the electrode having at least one relaxed orientation. The electrode can be deployed from a delivery shaft inside the left atrium, for example, of a heart through the delivery shaft. The electrode can be configured to substantially conform to the tissue proximate the tissue opening. After energy is applied to the tissue between the left and right electrodes, the left electrode can be removed from the left atrium by being received back into the delivery shaft and the delivery shaft thereafter removed from the opening.

    摘要翻译： 公开了一种用于向组织开口输送RF能量的医疗装置。 在一个实施例中，医疗装置包括顺应性电极。 顺应性电极可以包括诸如NITINOL的形状记忆材料，以便于具有至少一个松弛取向的电极。 电极可以从左心房内的输送轴，例如通过输送轴的心脏部署。 电极可以构造成基本上符合组织开口附近的组织。 在将能量施加到左右电极之间的组织之后，左电极可以通过被收回到输送轴中而从左心房移除，此后从开口排出输送轴。