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    Everting heart valve
    14.
    发明授权
    Everting heart valve 有权

    公开(公告)号：US09744035B2

    公开(公告)日：2017-08-29

    申请号：US14873462

    申请日：2015-10-02

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Amr Salahieh ,  Ulrich R. Haug ,  Hans F. Valencia ,  Robert A. Geshlider ,  Tom Saul ,  Dwight P. Morejohn ,  Kenneth J. Michlitsch

    IPC: A61F2/24

    CPC classification number: A61F2/2418 ,  A61F2/2412 ,  A61F2/2433 ,  A61F2/2436 ,  A61F2/2439 ,  A61F2220/0016 ,  A61F2220/0033 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2220/0075 ,  A61F2230/005 ,  A61F2230/0054 ,  A61F2230/0065 ,  A61F2230/0078

    Abstract: The present invention provides methods and apparatus for endovascularly replacing a patient's heart valve. The apparatus includes a replacement valve and an expandable anchor configured for endovascular delivery to a vicinity of the patient's heart valve. In some embodiments, the replacement valve is adapted to wrap about the anchor, for example, by everting during endovascular deployment. In some embodiments, the replacement valve is not connected to expandable portions of the anchor. In some embodiments, the anchor is configured for active foreshortening during endovascular deployment. In some embodiments, the anchor includes expandable lip and skirt regions for engaging the patient's heart valve during deployment. In some embodiments, the anchor comprises a braid fabricated from a single strand of wire. In some embodiments, the apparatus includes a lock configured to maintain anchor expansion. The invention also includes methods for endovascularly replacing a patient's heart valve. In some embodiments, the method includes the steps of endovascularly delivering a replacement valve and an expandable anchor to a vicinity of the heart valve, wrapping at least a portion of the replacement valve about the anchor, and expanding the anchor to a deployed, configuration.

    METHODS AND APPARATUS FOR PERFORMING VALVULOPLASTY
    16.
    发明申请
    METHODS AND APPARATUS FOR PERFORMING VALVULOPLASTY 审中-公开

    公开(公告)号：US20170119524A1

    公开(公告)日：2017-05-04

    申请号：US15174590

    申请日：2016-06-06

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Amr Salahieh ,  Dwight P. Morejohn ,  Daniel K. Hildebrand ,  Tom Saul

    IPC: A61F2/24

    Abstract: The present invention relates to apparatus and methods for performing valvuloplasty. In some embodiments, the apparatus includes an expandable braid valvuloplasty device. In some embodiments, the methods and apparatus may be used as an adjunct to percutaneous heart valve replacement. In some embodiments, the apparatus and methods may provide a medical practitioner with feedback, monitoring or measurement information, e.g., information relevant to percutaneous transcatheter heart valve replacement.

    MEDICAL DEVICES AND DELIVERY SYSTEMS FOR DELIVERING MEDICAL DEVICES
    17.
    发明申请
    MEDICAL DEVICES AND DELIVERY SYSTEMS FOR DELIVERING MEDICAL DEVICES 审中-公开
    用于递送医疗设备的医疗设备和递送系统

    公开(公告)号：US20170065414A1

    公开(公告)日：2017-03-09

    申请号：US15207072

    申请日：2016-07-11

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： David Paul ,  Benjamin Sutton ,  Brian McCollum ,  Brian D. Brandt ,  Emma Leung ,  Kenneth M. Martin ,  Amr Salahieh ,  Daniel Hildebrand

    IPC: A61F2/24 ,  A61F2/90

    Abstract: Medical devices and delivery systems for delivering medical devices to a target location within a subject. In some embodiments the medical devices can be locked in a fully deployed and locked configuration. In some embodiments the delivery systems are configured with a single actuator to control the movement of multiple components of the delivery system. In some embodiments the actuator controls the independent and dependent movement of multiple components of the delivery system.

    Abstract translation: 用于将医疗设备递送到受试者内的目标位置的医疗设备和递送系统。 在一些实施例中，医疗设备可以被锁定在完全展开和锁定的配置中。 在一些实施例中，输送系统配置有单个致动器以控制输送系统的多个部件的运动。 在一些实施例中，致动器控制输送系统的多个部件的独立和依赖的运动。

    Retrievable heart valve anchor and method
    19.
    发明授权
    Retrievable heart valve anchor and method 有权
    可取心瓣膜锚和方法

    公开(公告)号：US09393113B2

    公开(公告)日：2016-07-19

    申请号：US14100482

    申请日：2013-12-09

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Amr Salahieh ,  Brian D. Brandt ,  Dwight P. Morejohn ,  Ulrich R. Haug ,  Jean-Pierre Dueri ,  Hans F. Valencia ,  Robert A. Geshlider ,  Jeff A. Krolik

    IPC: A61F2/24 ,  A61F2/95

    CPC classification number: A61F2/243 ,  A61F2/2418 ,  A61F2/2433 ,  A61F2/2436 ,  A61F2/2439 ,  A61F2002/9528 ,  A61F2220/0016 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2230/005 ,  A61F2230/0054 ,  A61F2230/0065 ,  A61F2230/0078 ,  A61F2250/006

    Abstract: A method for endovascularly replacing a heart valve of a patient. In some embodiments the method includes the steps of: endovascularly delivering a replacement valve and an expandable anchor in an unexpanded configuration within a catheter to a vicinity of the heart valve; deploying the anchor from the catheter; expanding the anchor to contact tissue at an anchor site; and retrieving the anchor into the catheter. The invention also includes an apparatus for endovascularly replacing a heart valve, including: a catheter; a replacement valve configured to be disposed within the catheter for delivery to a vicinity of the heart valve; and an expandable anchor configured to be disposed within the catheter for delivery to a vicinity of the heart valve, to be deployed from the catheter, to be expanded to contact tissue at an anchor site and to be retrieved back into the catheter after having been expanded.

    Abstract translation: 一种用于血管内置换患者心脏瓣膜的方法。 在一些实施例中，该方法包括以下步骤：将导管内的未膨胀构造的置换瓣膜和可扩张锚固件输送到心脏瓣膜附近; 从导管部署锚杆; 扩大锚点​​以在锚点处接触组织; 并将锚固件取回到导管中。 本发明还包括用于血管内置换心脏瓣膜的装置，包括：导管; 配置成设置在所述导管内用于输送到所述心脏瓣膜附近的置换瓣膜; 以及被构造成设置在所述导管内用于输送到所述心脏瓣膜附近以从所述导管展开的可扩张锚，以被扩张以在锚固部位接触组织并且在扩张后被回收回到所述导管中 。

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