Stent graft with valve arrangement

    公开(公告)号:US09622887B2

    公开(公告)日:2017-04-18

    申请号:US14530866

    申请日:2014-11-03

    Abstract: A stent graft has a cylindrical wall, an internal lumen within the cylindrical wall and a fenestration in the wall. The fenestration is closed off by a valve arrangement to prevent the flow of liquids from within the internal lumen to outside of the wall. The valve arrangement is a tube of graft material which can be closed off by pressure on its outside surface. The end of the tube remote from the fenestration can be held shut by having its periphery fastened to a flattened resilient ring. Fluid pressure on the tube of graft material causes the tube to close off to prevent fluid flow therethrough and by resilient deflection of the resilient ring the end of the tube of graft material can be opened to enable the passing of a medical device therethrough.

    Pre-loaded multiport delivery device
    3.
    发明授权
    Pre-loaded multiport delivery device 有权
    预装多端口传送设备

    公开(公告)号:US09486343B2

    公开(公告)日:2016-11-08

    申请号:US14263633

    申请日:2014-04-28

    Abstract: A pre-loaded stent graft delivery device and stent graft, the stent graft delivery device. The stent graft has at least one fenestration or side arm and the fenestration is preloaded with an indwelling guide wire. Indwelling access sheaths are provided within auxiliary lumens of a pusher catheter and dilators are preloaded into the access sheaths along with the indwelling guide wire. A handle assembly at a distal end of the guide wire catheter. The handle includes a multiport manifold with access ports to the auxiliary lumens in the pusher catheter. Upon deployment of the stent graft into the vasculature of a patient, the indwelling guide wire can be used to facilitate cathertization of a side branch or target vessel through the fenestration or be used to stabilize the access sheath during catheterization, advancement of the access sheath into the target vessel and deployment of a covered or uncovered stent therein through the access sheath.

    Abstract translation: 一种预加载支架移植物输送装置和支架移植物,支架移植物输送装置。 支架移植物具有至少一个开窗或侧臂,并且开窗被预留有留置导丝。 留置入口护套设置在推进器导管的辅助腔内,并且扩张器与留置导丝一起被预先载入进入护套。 在导丝导管的远端处的手柄组件。 手柄包括多通口歧管,其具有到推动器导管中的辅助腔的通路口。 在将支架移植物部署到患者的脉管系统中时,留置引导线可以用于促进侧分支或靶血管通过开窗的吸附,或用于在导管插入期间稳定通路鞘,使进入鞘进入 目标血管和通过通路护套在其中展开覆盖或未覆盖的支架。

    STENT GRAFT WITH VALVE ARRANGEMENT
    4.
    发明申请
    STENT GRAFT WITH VALVE ARRANGEMENT 有权
    带阀门安装的STEGR GRAFT

    公开(公告)号:US20150127089A1

    公开(公告)日:2015-05-07

    申请号:US14530866

    申请日:2014-11-03

    Abstract: A stent graft has a cylindrical wall, an internal lumen within the cylindrical wall and a fenestration in the wall. The fenestration is closed off by a valve arrangement to prevent the flow of liquids from within the internal lumen to outside of the wall. The valve arrangement is a tube of graft material which can be closed off by pressure on its outside surface. The end of the tube remote from the fenestration can be held shut by having its periphery fastened to a flattened resilient ring. Fluid pressure on the tube of graft material causes the tube to close off to prevent fluid flow therethrough and by resilient deflection of the resilient ring the end of the tube of graft material can be opened to enable the passing of a medical device therethrough.

    Abstract translation: 支架移植物具有圆柱形壁,圆柱形壁内的内腔和壁中的开窗。 开窗通过阀装置封闭,以防止液体从内腔内流到壁外。 阀门装置是可以在其外表面上通过压力封闭的移植材料管。 远离开窗的管的端部可以通过将其周边固定到扁平的弹性环上而被关闭。 接枝材料管上的流体压力导致管子闭合以防止流体流过其中,并且通过弹性环的弹性偏转,可以打开接枝材料管的端部以使医疗器械通过。

    ENDOGRAFT INTRODUCER ASSEMBLY HAVING A TRANSFER SHEATH
    5.
    发明申请
    ENDOGRAFT INTRODUCER ASSEMBLY HAVING A TRANSFER SHEATH 审中-公开
    内容提要汇总有一个转移的风

    公开(公告)号:US20160270937A1

    公开(公告)日:2016-09-22

    申请号:US15074084

    申请日:2016-03-18

    Inventor: Werner D. Ducke

    CPC classification number: A61F2/966 A61F2/97 A61F2250/0071

    Abstract: An endograft introducer assembly having a transfer sheath is disclosed. The assembly includes a pusher assembly comprising a guide wire catheter, a tip mounted to a proximal end of the guide wire catheter, a stent graft receiving portion distal of the tip and a pusher distal of the receiving portion. The assembly further includes a transfer sheath extending distally over the stent graft receiving portion from a proximal position adjacent to the tip, the transfer sheath having a first length over the stent graft receiving portion; and a stopper disposed co-axially around the transfer sheath. The stopper has a proximal end terminating in a stopper surface and a distal portion, the distal portion removably engaged with the transfer sheath so as to prevent relative axial movement between the stopper and the transfer sheath in at least one direction.

    Abstract translation: 公开了一种具有转移鞘的内植体导引器组件。 组件包括推动器组件,其包括导丝导管,安装到导丝导管的近端的尖端,顶端远侧的支架移植物接收部分和远离接收部分的推动器。 组件还包括从邻近尖端的近侧位置向远侧延伸到支架移植物接收部分的转移护套,转移护套在支架移植物接收部分上具有第一长度; 以及围绕传送护套共轴设置的塞子。 止动器具有终止于止动表面和远端部分的近端,远端部分可移除地与转移护套接合,以便防止止动器和转移护套在至少一个方向上的相对轴向运动。

    PRE-LOADED MULTIPORT DELIVERY DEVICE
    6.
    发明申请
    PRE-LOADED MULTIPORT DELIVERY DEVICE 有权
    预加载多个交付设备

    公开(公告)号:US20140236277A1

    公开(公告)日:2014-08-21

    申请号:US14263633

    申请日:2014-04-28

    Abstract: A pre-loaded stent graft delivery device and stent graft, the stent graft delivery device. The stent graft has at least one fenestration or side arm and the fenestration is preloaded with an indwelling guide wire. Indwelling access sheaths are provided within auxiliary lumens of a pusher catheter and dilators are preloaded into the access sheaths along with the indwelling guide wire. A handle assembly at a distal end of the guide wire catheter. The handle includes a multiport manifold with access ports to the auxiliary lumens in the pusher catheter. Upon deployment of the stent graft into the vasculature of a patient, the indwelling guide wire can be used to facilitate cathertisation of a side branch or target vessel through the fenestration or be used to stabilise the access sheath during catheterisation, advancement of the access sheath into the target vessel and deployment of a covered or uncovered stent therein through the access sheath.

    Abstract translation: 一种预加载支架移植物输送装置和支架移植物,支架移植物输送装置。 支架移植物具有至少一个开窗或侧臂,开窗预留有留置导丝。 留置入口护套设置在推进器导管的辅助腔内,并且扩张器与留置导丝一起被预先载入进入护套。 在导丝导管的远端处的手柄组件。 手柄包括多通口歧管,其具有到推动器导管中的辅助腔的通路口。 在将支架移植物部署到患者的脉管系统中时,留置引导线可以用于促进侧分支或靶容器通过开窗的连接,或者用于在导管插入期间稳定进入护套,将进入护套推进到 目标血管和通过通路护套在其中展开覆盖或未覆盖的支架。

    Pre-loaded multiport delivery device

    公开(公告)号:US10251743B2

    公开(公告)日:2019-04-09

    申请号:US15330782

    申请日:2016-11-07

    Abstract: A pre-loaded stent graft delivery device and stent graft, the stent graft delivery device. The stent graft has at least one fenestration or side arm and the fenestration is preloaded with an indwelling guide wire. Indwelling access sheaths are provided within auxiliary lumens of a pusher catheter and dilators are preloaded into the access sheaths along with the indwelling guide wire. A handle assembly at a distal end of the guide wire catheter. The handle includes a multiport manifold with access ports to the auxiliary lumens in the pusher catheter. Upon deployment of the stent graft into the vasculature of a patient, the indwelling guide wire can be used to facilitate cathertisation of a side branch or target vessel through the fenestration or be used to stabilise the access sheath during catheterisation, advancement of the access sheath into the target vessel and deployment of a covered or uncovered stent therein through the access sheath.

    Pre-loaded multiport delivery device
    9.
    发明申请
    Pre-loaded multiport delivery device 审中-公开
    预装多端口传送设备

    公开(公告)号:US20170056154A1

    公开(公告)日:2017-03-02

    申请号:US15330782

    申请日:2016-11-07

    Abstract: A pre-loaded stent graft delivery device and stent graft, the stent graft delivery device. The stent graft has at least one fenestration or side arm and the fenestration is preloaded with an indwelling guide wire. Indwelling access sheaths are provided within auxiliary lumens of a pusher catheter and dilators are preloaded into the access sheaths along with the indwelling guide wire. A handle assembly at a distal end of the guide wire catheter. The handle includes a multiport manifold with access ports to the auxiliary lumens in the pusher catheter. Upon deployment of the stent graft into the vasculature of a patient, the indwelling guide wire can be used to facilitate cathertisation of a side branch or target vessel through the fenestration or be used to stabilise the access sheath during catheterisation, advancement of the access sheath into the target vessel and deployment of a covered or uncovered stent therein through the access sheath.

    Abstract translation: 一种预加载支架移植物输送装置和支架移植物,支架移植物输送装置。 支架移植物具有至少一个开窗或侧臂,并且开窗被预留有留置导丝。 留置入口护套设置在推进器导管的辅助腔内,并且扩张器与留置导丝一起被预先载入进入护套。 在导丝导管的远端处的手柄组件。 手柄包括多通口歧管,其具有到推动器导管中的辅助腔的通路口。 在将支架移植物部署到患者的脉管系统中时,留置引导线可以用于促进侧分支或靶容器通过开窗的连接,或用于在导管插入期间稳定进入护套,使进入鞘进入 目标血管和通过通路护套在其中展开覆盖或未覆盖的支架。

    Endograft introducer and a capsule assembly for an endograft introducer
    10.
    发明授权
    Endograft introducer and a capsule assembly for an endograft introducer 有权
    内植体引导器和用于内移植物导引器的胶囊组件

    公开(公告)号:US09510963B2

    公开(公告)日:2016-12-06

    申请号:US14536018

    申请日:2014-11-07

    Abstract: A capsule assembly for an endograft introducer is disclosed. The assembly comprises: a capsule and a capsule plug. The capsule has a cavity for receiving an end of a stent graft and a capsule wall terminating in a distal end. The capsule plug comprises: a tip portion having a lead-in surface and an abutment surface; and a tail portion having an external surface engageable with an inside surface of the capsule wall. The capsule is slideably movable with respect to the capsule plug from a first position in which the distal end of the capsule wall surrounds an opening into the cavity to a second position in which the distal end of the capsule wall is positioned proximally with respect to the abutment surface, whereby movement of the tip portion into the capsule is resisted by abutment between the distal end of the capsule wall and the abutment surface.

    Abstract translation: 公开了一种用于内移植物导引器的胶囊组件。 组件包括:胶囊和胶囊塞。 胶囊具有用于接收支架移植物的端部的空腔和终止于远端的胶囊壁。 胶囊塞包括:具有引入表面和邻接表面的末端部分; 以及具有可与胶囊壁的内表面接合的外表面的尾部。 胶囊可以相对于胶囊塞从第一位置可滑动地移动,在第一位置,胶囊壁的远端围绕着进入腔的开口,到达第二位置,在第二位置,胶囊壁的远端相对于 邻接表面,由此通过胶囊壁的远端和邻接表面之间的邻接抵抗尖端部分进入胶囊的运动。

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