公开(公告)号：US20170042671A1

公开(公告)日：2017-02-16

申请号：US15219606

申请日：2016-07-26

Applicant: BOSTON SCIENTIFIC SCIMED INC.

Inventor： Andrew J.H. Backus ,  Ali Salahieh ,  Ning Pan ,  Stanley A. Carroll

IPC: A61F2/24

Abstract: A replacement heart valve may include a tubular anchor member actuatable between an elongated delivery configuration and an expanded deployed configuration, a buckle member fixedly attached to the anchor member, a post member axially translatable relative to the buckle member, the post member including a latch portion configured to engage the buckle member when the anchor member is in the deployed configuration, an actuator member including a pivot pin proximate a distal end thereof, the actuator member being releasably connected to a proximal end of the post member at the pivot pin, and a valve leaflet attached to the post member. The post member may be disposed distal of the anchor member when the anchor member is in the elongated delivery configuration.

Abstract translation: 置换心脏瓣膜可以包括可在细长递送构型和扩张展开构型之间致动的管状锚固构件，固定地附接到锚固构件的扣环构件，可相对于带扣构件轴向平移的柱构件，柱构件包括闩锁部分 其构造成当所述锚定构件处于展开构造时接合所述带扣构件;致动器构件，包括靠近其远端的枢轴销，所述致动器构件在所述枢轴销处可释放地连接到所述柱构件的近端，以及 附属于柱子的阀门小叶。 当锚固构件处于细长的输送构型时，柱构件可以设置在锚定构件的远侧。

公开(公告)号：US10709553B2

公开(公告)日：2020-07-14

申请号：US15219606

申请日：2016-07-26

Applicant: BOSTON SCIENTIFIC SCIMED INC.

Inventor： Andrew J. H. Backus ,  Ali Salahieh ,  Ning Pan ,  Stanley A. Carroll

IPC: A61F2/24

Abstract: A replacement heart valve may include a tubular anchor member actuatable between an elongated delivery configuration and an expanded deployed configuration, a buckle member fixedly attached to the anchor member, a post member axially translatable relative to the buckle member, the post member including a latch portion configured to engage the buckle member when the anchor member is in the deployed configuration, an actuator member including a pivot pin proximate a distal end thereof, the actuator member being releasably connected to a proximal end of the post member at the pivot pin, and a valve leaflet attached to the post member. The post member may be disposed distal of the anchor member when the anchor member is in the elongated delivery configuration.

公开(公告)号：US20150320557A1

公开(公告)日：2015-11-12

申请号：US14803792

申请日：2015-07-20

Applicant: BOSTON SCIENTIFIC SCIMED INC.

Inventor： Benjamin T. Sutton ,  Peter W. Gregg ,  David J. Paul ,  Stanley A. Carroll

IPC: A61F2/24

CPC classification number: A61F2/2439 ,  A61F2/2418 ,  A61F2/2436

Abstract: An apparatus for endovascularly replacing a patient's heart valve comprises an anchor having an outer surface and an inner surface. The anchor is expandable from a collapsed delivery configuration to a fully deployed configuration. A first locking element and a second locking element are attached to the inner surface of the anchor. The first locking element is engageable with the second locking element. At least one of the first locking element and the second locking element has a curved outer surface. Methods for attaching the second locking element to the anchor are also provided.

Abstract translation: 用于血管内替换患者心脏瓣膜的装置包括具有外表面和内表面的锚固件。 锚定器可以从折叠的传送配置扩展到完全部署的配置。 第一锁定元件和第二锁定元件附接到锚的内表面。 第一锁定元件可与第二锁定元件接合。 第一锁定元件和第二锁定元件中的至少一个具有弯曲的外表面。 还提供了将第二锁定元件附接到锚固件的方法。

公开(公告)号：US20130304199A1

公开(公告)日：2013-11-14

申请号：US13888925

申请日：2013-05-07

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Benjamin T. Sutton ,  Peter W. Gregg ,  David J. Paul ,  Stanley A. Carroll

IPC: A61F2/24

CPC classification number: A61F2/2439 ,  A61F2/2418 ,  A61F2/2436

Abstract: An apparatus for endovascularly replacing a patient's heart valve comprises an anchor having an outer surface and an inner surface. The anchor is expandable from a collapsed delivery configuration to a fully deployed configuration. A first locking element and a second locking element are attached to the inner surface of the anchor. The first locking element is engageable with the second locking element. At least one of the first locking element and the second locking element has a curved outer surface. Methods for attaching the second locking element to the anchor are also provided.