BALLOON CATHETER HAVING A RETRACTABLE SHEATH AND LOCKING MECHANISM WITH BALLOON RECAPTURE ELEMENT
    4.
    发明公开
    BALLOON CATHETER HAVING A RETRACTABLE SHEATH AND LOCKING MECHANISM WITH BALLOON RECAPTURE ELEMENT 审中-公开
    具有可回缩套的气囊导管和带球囊接收元件的锁定机构

    公开(公告)号:EP3290080A1

    公开(公告)日:2018-03-07

    申请号:EP17186945.6

    申请日:2017-08-18

    申请人: Pigott, John, P.

    发明人: Pigott, John, P.

    IPC分类号: A61M25/10

    摘要: An intravascular balloon catheter device is disclosed having an inner member, an outer member disposed about the inner member and further comprising a balloon. A sheath is disposed about the outer member that moves relative to the balloon so as to selectively expose some or all of the balloon for inflation. A clamp may be used to selectively secure the sheath at a desired position relative to the balloon. A balloon recapture element may permit incremental adjustment to the balloon length and facilitate balloon recapture.

    摘要翻译: 公开了一种血管内气囊导管装置,其具有内部构件,围绕内部构件设置的外部构件并且还包括气囊。 护套围绕外部构件设置,所述外部构件相对于球囊移动,以选择性地暴露一些或全部球囊用于充气。 可以使用夹具来选择性地将护套固定在相对于球囊的期望位置处。 气囊重新捕获元件可允许对气囊长度进行增量调整并促进气囊重新捕获。

    MULTI-STAGE BALLOON CATHETER, AND METHOD OF OPERATING SAME IN A CURVED PASSAGEWAY
    5.
    发明公开
    MULTI-STAGE BALLOON CATHETER, AND METHOD OF OPERATING SAME IN A CURVED PASSAGEWAY 审中-公开
    多级气囊导管及其在弯曲通道中操作的方法

    公开(公告)号:EP3269415A1

    公开(公告)日:2018-01-17

    申请号:EP17180300.0

    申请日:2017-07-07

    IPC分类号: A61M25/10 A61F2/958

    摘要: A multi-stage balloon catheter (20) has a deflated state, a first inflation state at a first pressure and a second inflation state at a higher fluid pressure. In the first inflation state, the multi-stage balloon has a plurality of bulb segments (42) separated by waist hoops (40) that allow the multi-stage balloon to conform to match the curvature of a passageway. When pressure is increased in the multi-stage balloon from the first inflation state to the second inflation state, the waist locations expand either by breaking or stretching the waist restraints or by overcoming expansion resistance incorporated into the balloon material at the waist locations. The multi-stage balloon catheter may be used to implant a stent (90) in a manner to conform and match a curved passageway rather than tending to straighten the passageway.

    摘要翻译: 多级气囊导管(20)具有放气状态,第一压力下的第一膨胀状态和更高流体压力下的第二膨胀状态。 在第一膨胀状态下,多级气囊具有多个由腰环(40)分开的球节段(42),所述腰环允许多级气球符合以匹配通道的曲率。 当多级气囊中的压力从第一膨胀状态增加到第二膨胀状态时,腰部位置通过破坏或拉伸腰部限制器或通过克服在腰部位置处并入气囊材料中的膨胀阻力而扩张。 多级球囊导管可用于以符合并匹配弯曲通道的方式植入支架(90),而不是趋于使通道变直。

    STENT THERMOFORMING APPARATUS AND METHODS
    8.
    发明公开
    STENT THERMOFORMING APPARATUS AND METHODS 审中-公开
    支架热成形装置和方法

    公开(公告)号:EP3200731A1

    公开(公告)日:2017-08-09

    申请号:EP15847506.1

    申请日:2015-09-24

    申请人: INSPIREMD, LTD.

    IPC分类号: A61F2/958

    摘要: A medical stent mold includes a tube having an interior passage sized and dimensioned to receive a stent assembly disposed at least partially about a central portion of a stent balloon. The medical stent mold may also include a housing forming a chamber through which the tube extends. The tube may include a thermally conductive material and may have a body portion that extends within the chamber and an end portion that is proximate the body portion and that extends away from the housing. An inner diameter of the end portion of the tube is greater than an inner diameter of the body portion of the tube. Forced convection may be used to quickly heat and cool the tube. Methods of increasing retention of an expandable stent assembly on a stent balloon and of detecting a leak in a stent balloon are also included.

    摘要翻译: 医用支架模具包括具有内部通道的管,该内部通道的尺寸和尺寸被设计为接收至少部分地围绕支架球囊的中心部分设置的支架组件。 医用支架模具还可以包括形成腔室的壳体,管通过该腔室延伸。 管可以包括导热材料并且可以具有在腔室内延伸的主体部分和靠近主体部分并远离壳体延伸的端部。 强制对流可以用来快速加热和冷却管。 还包括增加可扩张支架组件在支架球囊上的保持和检测支架球囊中的泄漏的方法。

    IMPLANT DELIVERY SYSTEM
    10.
    发明公开
    IMPLANT DELIVERY SYSTEM 有权
    植入物输送系统

    公开(公告)号:EP3128962A1

    公开(公告)日:2017-02-15

    申请号:EP15717370.9

    申请日:2015-04-06

    IPC分类号: A61F2/966

    摘要: An implant delivery system including a catheter having a delivery lumen; a pusher member slidably disposed in the catheter delivery lumen; a retaining member coupled to a distal end portion of the pusher member, the retaining member configured to retain an expandable implant in a collapsed configuration on the pusher member for delivery of the implant through the catheter delivery lumen; and an expandable actuator coupled to the distal end portion of the pusher member and operatively associated with the retaining member, wherein expansion of the actuator causes the retaining member to disengage from an implant carried on the pusher member, to thereby allow the implant to expand from the collapsed configuration.

    摘要翻译: 一种植入物输送系统(10),其包括具有输送内腔(66)的导管(60); 推动器构件(30),其可滑动地设置在导管递送内腔中; 联接到所述推动器构件的远端部分的保持构件,所述保持构件构造成将所述可扩张植入物保持在所述推动器构件上的收缩构造中,用于通过所述导管递送内腔递送所述植入物; 和联接到所述推动器构件的远端部分并且可操作地与所述保持构件相关联的可扩张致动器(40),其中所述致动器的扩张导致所述保持构件脱离承载在所述推动器构件上的植入物(20),从而 允许植入物从塌缩构型扩张。