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397 条记录 (耗时 0.023 秒)

    Deflectable Access Sheath Handle
    84.
    发明授权
    Deflectable Access Sheath Handle 有权
    可弯曲的通路护套手柄

    公开(公告)号：EP2865319B1

    公开(公告)日：2017-06-14

    申请号：EP14189784.3

    申请日：2014-10-21

    申请人： Cook Medical Technologies LLC

    发明人： Neoh, WenHong ,  Eells, Robert M. ,  Melsheimer, Jeffry S. ,  Van Wyk, Kristen Michelle ,  Bunch, Tyler J.

    IPC分类号： A61B1/00 ,  A61B1/005 ,  A61M25/01

    CPC分类号： A61B17/3468 ,  A61B1/00135 ,  A61B1/0052 ,  A61B2017/00318 ,  A61B2017/00327 ,  A61B2017/00407 ,  A61B2017/00464 ,  A61B2017/00469 ,  A61B2017/00778 ,  A61M25/0136 ,  A61M25/0147 ,  A61M2025/015

    摘要： An elongate access sheath comprises a proximal portion and a lumen. The proximal portion supports a control handle, a brake pad, a tension gear, and a locking trigger. A deflector filament extends through the lumen and is coupled to the tension gear. The tension gear includes an outside and an inner engagement portion. The brake pad comprises a slot and an outside engagement portion. The locking trigger includes a pin disposed within the brake pad slot. The control handle includes a lever and an engagement portion. Upward movement of the lever engages the engagement portion with the outside engagement portion of the tension gear to rotate the tension gear in a first direction and slides the deflector filament to bend the lumen distal portion. Translation of the locking trigger engages the brake pad and the tension gear to prevent rotation of the tension gear in an opposite second direction.

    摘要翻译： 细长的进入护套包括近侧部分和内腔。 近侧部分支撑控制手柄，制动衬块，张紧齿轮和锁定触发器。 偏转器细丝延伸穿过内腔并连接到张力齿轮。 张紧齿轮包括外部和内部接合部分。 制动衬块包括狭槽和外部接合部分。 锁定扳机包括设置在制动衬片槽内的销。 控制手柄包括杠杆和接合部分。 杠杆的向上运动使接合部分与张紧齿轮的外侧接合部分接合，以使张紧齿轮在第一方向上旋转，并滑动偏转器细丝以弯曲管腔远侧部分。 锁定触发器的平移接合制动衬块和张紧齿轮以防止张紧齿轮沿相反的第二方向旋转。

    VASCULAR CLOSURE DEVICES FOR PROVIDING HEMOSTATIC ENHANCEMENT
    85.
    发明授权
    VASCULAR CLOSURE DEVICES FOR PROVIDING HEMOSTATIC ENHANCEMENT 有权
    用于提供静脉内增强的血管闭合装置

    公开(公告)号：EP2162071B1

    公开(公告)日：2017-05-03

    申请号：EP08772314.4

    申请日：2008-07-01

    申请人： Cardiva Medical, Inc

    发明人： YASSINZADEH, Zia ,  WEITZ, Jeffrey I. ,  STAFFORD, Alan

    IPC分类号： A61B17/03

    CPC分类号： A61B17/0057 ,  A61B17/00491 ,  A61B2017/00659 ,  A61B2017/00676 ,  A61B2017/00778 ,  A61B2017/00884 ,  A61B2017/00889 ,  A61B2017/00893 ,  A61B2017/3484 ,  A61B2090/032

    摘要： Drug eluting vascular closure devices and methods for closing a blood vessel puncture site disposed at a distal end of a tissue tract are described. The devices and methods rely on a combination of the body's own natural mechanism to achieve hemostasis with chemical and/or biological agents to accelerate the hemostatic process. One method includes the steps of introducing a closure device through the tissue tract and deploying an expansible member at a distal end of the device within the blood vessel to occlude the puncture site. A chemical and/or biological sealing member disposed proximal the expansible member is then displaced so as to expose a chemical and/or biological region or release region of the device. At least one chemical and/or biological agent is thereafter released from the device and into the tissue tract to accelerate the occlusion process in the tract.

    摘要翻译： 描述了药物洗脱血管闭合装置和关闭布置在组织管道远端的血管穿刺部位的方法。 该装置和方法依靠人体自身机制的组合来实现止血与化学和/或生物制剂以加速止血过程。 一种方法包括通过组织管道引入闭合装置并在血管内的装置的远端部署可膨胀构件以闭塞穿刺部位的步骤。 然后置于可膨胀构件附近的化学和/或生物密封构件移位，以暴露装置的化学和/或生物学区域或释放区域。 此后，至少一种化学和/或生物制剂从装置释放并进入组织道以加速道内的阻塞过程。

    DEVICES, SYSTEMS, AND METHODS FOR CONTROLLED HYDRODISSECTION OF VESSEL WALLS
    86.
    发明公开
    DEVICES, SYSTEMS, AND METHODS FOR CONTROLLED HYDRODISSECTION OF VESSEL WALLS 有权
    VORRICHTUNGEN，SYSTEME UND VERFAHREN ZUR KONTROLLIERTEN HYDRODISSEKTION VONGEFÄSSWÄNDEN

    公开(公告)号：EP3122266A1

    公开(公告)日：2017-02-01

    申请号：EP15718013.4

    申请日：2015-03-24

    申请人： Intervene, Inc.

    发明人： WILSON, Fletcher T. ,  BATTEN, David ,  MALCHANO, Zachary J. ,  ROSALES, Antonio ,  OSNES, Eivind

    IPC分类号： A61B17/3203

    CPC分类号： A61B17/3203 ,  A61B5/0066 ,  A61B5/0084 ,  A61B8/12 ,  A61B8/4494 ,  A61B17/00234 ,  A61B17/12109 ,  A61B17/12136 ,  A61B17/22 ,  A61B17/32037 ,  A61B34/20 ,  A61B2017/00292 ,  A61B2017/00778 ,  A61B2017/00783 ,  A61B2017/22095 ,  A61B2017/320044 ,  A61B2090/3735 ,  A61B2090/3784 ,  A61B2562/043

    摘要： A device and method for intravascular dissection of a body lumen, and particularly a blood vessel wall, is disclosed herein. One aspect of the present technology, for example, is directed toward a tubular elongated member having a lumen therethrough, wherein the elongated member includes a distal region configured to be positioned within a blood vessel wall. The distal region can include an angled distal face having a distal-most edge configured to puncture the vessel wall and a proximal-most edge. The member can include an exit port fluidly coupled to the lumen, and positioned along the distal face between the distal-most edge and the proximal-most edge. A central longitudinal axis of the exit port can be offset from a central longitudinal axis of the elongated member such that the exit port is closer to the distal-most edge than the proximal-most edge.

    摘要翻译： 本文公开了用于体腔，特别是血管壁的血管内解剖的装置和方法。 例如，本技术的一个方面是针对具有穿过其中的腔的管状细长构件，其中细长构件包括构造成定位在血管壁内的远侧区域。 远侧区域可包括成角度的远端面，其具有被配置为刺穿血管壁和最近侧边缘的最远边缘。 该构件可以包括流体地联接到内腔的出口端口，并且沿着远端边缘和最近侧边缘之间的远侧面定位。 出口的中心纵向轴线可以从细长构件的中心纵向轴线偏移，使得出口端口比最近侧边缘更靠近最远边缘。

    TISSUE CLIPPING APPARATUS
    89.
    发明公开
    TISSUE CLIPPING APPARATUS 审中-公开
    GEWEBEKLEMMVORRICHTUNG

    公开(公告)号：EP3061413A1

    公开(公告)日：2016-08-31

    申请号：EP16162551.2

    申请日：2009-06-16

    申请人： Boston Scientific Scimed, Inc.

    发明人： Menn, Dimitri ,  Durgin, Russell F. ,  Wells, Brian Keith ,  Wolf, Lance Alan ,  Furnish, Gregory R. ,  Abramov, Vasiliy P. ,  Kelly, William C. Mers

    IPC分类号： A61B17/122 ,  A61B17/128

    CPC分类号： A61B17/1285 ,  A61B17/00234 ,  A61B17/083 ,  A61B17/10 ,  A61B17/122 ,  A61B2017/00778 ,  A61B2090/037

    摘要： A tissue clipping apparatus, comprising a flexible insertion member extending from a proximal end portion to a distal end portion, wherein the proximal end portion during use remains outside a body accessible to a user and the distal end portion is inserted into the body, a clip including a first and a second clip arm, each clip arm having a tab at its proximal end portion, a capsule, the capsule receiving a proximal portion of the clip and comprising first windows configured to be engaged by the tabs for locking the clip close, a bushing provided at the distal end portion of the flexible insertion member, wherein the capsule is maintained in engagement with the bushing by a retainer before release, wherein the retainer comprises two spring arms, each of which engages a corresponding second window of the capsule, and a control wire extending through the flexible insertion member.

    摘要翻译： 一种组织夹持装置，包括从近端部分延伸到远端部分的柔性插入部件，其中使用期间的近端部分保持在使用者可接近的身体的外部，并且远端部分插入身体，夹子 包括第一和第二夹臂，每个夹臂在其近端部分具有突出部，胶囊，所述胶囊容纳夹子的近端部分，并且包括构造成由突片接合以锁定夹子的第一窗口， 设置在所述柔性插入构件的远端部分处的衬套，其中所述胶囊在释放之前通过保持器保持与所述衬套接合，其中所述保持器包括两个弹簧臂，每个弹簧臂接合所述胶囊的对应的第二窗口， 以及延伸穿过柔性插入构件的控制线。