公开(公告)号：US10925726B2

公开(公告)日：2021-02-23

申请号：US15219572

申请日：2016-07-26

Applicant: BOSTON SCIENTIFIC SCIMED INC.

Inventor： Andrew J. H. Backus ,  Randy S. Gamarra ,  Takashi H. Ino ,  Crissly Valdez Crisostomo

IPC: A61F2/24

Abstract: A replacement heart valve may comprise 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, an actuator member including a suture member forming a loop unreleasably attached to a distal end thereof, the actuator member being releasably connected to a proximal end of the post member by the loop, a release pin extending axially along the actuator member and through the loop in a first position, wherein axial translation of the release pin to a second position proximal the first position disconnects the actuator member from the post member, and a valve leaflet attached to the post member.

公开(公告)号：US20170042676A1

公开(公告)日：2017-02-16

申请号：US15219572

申请日：2016-07-26

Applicant: BOSTON SCIENTIFIC SCIMED INC.

Inventor： Andrew J.H. Backus ,  Randy S. Gamarra ,  Takashi H. Ino ,  Crissly Valdez Crisostomo

IPC: A61F2/24

Abstract: A replacement heart valve may comprise 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, an actuator member including a suture member forming a loop unreleasably attached to a distal end thereof, the actuator member being releasably connected to a proximal end of the post member by the loop, a release pin extending axially along the actuator member and through the loop in a first position, wherein axial translation of the release pin to a second position proximal the first position disconnects the actuator member from the post member, and a valve leaflet attached to the post member.

Abstract translation: 替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，固定地附接到锚定构件的扣环构件，可相对于带扣构件轴向平移的柱构件，包括缝合构件的致动器构件 形成不可释放地附接到其远端的环，致动器构件通过环可释放地连接到柱构件的近端;释放销，沿着致动器构件轴向延伸并且在第一位置通过环，其中轴向平移 所述释放销到所述第一位置附近的第二位置将所述致动器构件与所述柱构件断开，以及附接到所述柱构件的阀传单。

公开(公告)号：US10779940B2

公开(公告)日：2020-09-22

申请号：US15244389

申请日：2016-08-23

Applicant: BOSTON SCIENTIFIC SCIMED INC.

Inventor： Michael P. Calomeni ,  Crissly Valdez Crisostomo ,  Randy S. Gamarra ,  Takashi H. Ino

IPC: A61F2/24 ,  A61F2/966 ,  A61F2/95

Abstract: A medical device handle for percutaneous delivery of a medical device implant may include an elongated handle housing having a proximal end, a distal end, and a longitudinal axis extending from the proximal end to the distal end; a rotatable collar disposed about the proximal end of the handle housing; and a rotatable control knob disposed about a proximal portion of the rotatable collar. The rotatable collar may include a first internally-facing longitudinal slot extending less than a full length of the rotatable collar and terminating proximally at a distally-facing wall of an internally-facing circumferentially-oriented slot. The rotatable control knob may be configured to actuate the medical device implant between a delivery configuration, a deployed configuration, and a released configuration.

公开(公告)号：US20170065406A1

公开(公告)日：2017-03-09

申请号：US15244389

申请日：2016-08-23

Applicant: BOSTON SCIENTIFIC SCIMED INC.

Inventor： Michael P. Calomeni ,  Crissly Valdez Crisostomo ,  Randy S. Gamarra ,  Takashi H. Ino

IPC: A61F2/24 ,  A61F2/966

Abstract: A medical device handle for percutaneous delivery of a medical device implant may include an elongated handle housing having a proximal end, a distal end, and a longitudinal axis extending from the proximal end to the distal end; a rotatable collar disposed about the proximal end of the handle housing; and a rotatable control knob disposed about a proximal portion of the rotatable collar. The rotatable collar may include a first internally-facing longitudinal slot extending less than a full length of the rotatable collar and terminating proximally at a distally-facing wall of an internally-facing circumferentially-oriented slot. The rotatable control knob may be configured to actuate the medical device implant between a delivery configuration, a deployed configuration, and a released configuration.

Abstract translation: 用于经皮递送医疗装置植入物的医疗装置手柄可以包括具有近端，远端和从近端延伸到远端的纵向轴线的细长手柄壳体; 围绕所述手柄壳体的近端设置的可旋转套环; 以及围绕可旋转轴环的近端部分设置的可旋转控制旋钮。 可旋转轴环可以包括第一内向内纵向狭槽，该纵向狭槽的延伸小于可旋转轴环的整个长度，并且在面向内侧的面向周向的狭槽的朝向远侧的壁处向近端延伸。 可旋转控制旋钮可以被配置为在输送配置，部署配置和释放配置之间致动医疗设备植入物。