Hemostasis Mechanism And Method
    2.
    发明申请
    Hemostasis Mechanism And Method 审中-公开
    止血机制及方法

    公开(公告)号:US20150038919A1

    公开(公告)日:2015-02-05

    申请号:US14287804

    申请日:2014-05-27

    Abstract: A hemostasis mechanism includes a housing having a valve body, a connector coupled to a distal end of the valve body, and a cap coupled to a proximal end of the valve body. A first valve is within the housing and has a fixed state of axial compression between the valve body and the cap. A second valve is within the housing and has a range of states of axial compression between the valve body and the connector. The first valve has a self-closing bias and forms a lower pressure seal about a medical device pushed therethrough. The second valve has a self-opening bias and forms a higher pressure seal about the medical device via adjustment of its state of axial compression.

    Abstract translation: 止血机构包括具有阀体的壳体,连接到阀体的远端的连接器以及联接到阀体的近端的帽。 第一阀在壳体内并且在阀体和盖之间具有固定的轴向压缩状态。 第二阀在壳体内,并且在阀体和连接器之间具有轴向压缩状态的范围。 第一阀具有自闭合偏压,并围绕推动穿过的医疗器械形成低压密封。 第二阀具有自开式偏压,并通过调节其轴向压缩状态而在医疗装置周围形成较高压力的密封。

    REENTRY DEVICE
    5.
    发明申请
    REENTRY DEVICE 审中-公开
    再装置

    公开(公告)号:US20160192952A1

    公开(公告)日:2016-07-07

    申请号:US15046956

    申请日:2016-03-14

    Inventor: Shavonna Warren

    Abstract: The disclosure provides apparatus and methods for reentering a true lumen. The reentry catheter includes a shaft that includes a proximal opening in a proximal end of the shaft, a J-shaped filler in a distal end of the shaft, and a distal side opening in a sidewall of the shaft. The distal side opening is adjacent to the J-shaped filler. A passageway extends between the proximal opening and the distal side opening. The proximal opening, the distal side opening, and the passageway each are configured for the passage of an elongate medical device there through. A movable cover is hingedly attached to the sidewall of the shaft biased in a closed position and configured to occlude the distal side opening when in the closed position. The elongate medical device is configured to open the movable cover, the movable cover is configured to facilitate reentry to a true lumen.

    Abstract translation: 本公开提供了用于重新输入真腔的装置和方法。 折返导管包括轴,该轴包括在轴的近端中的近侧开口,在轴的远端中的J形填充物,以及在轴的侧壁中的远侧侧开口。 远端侧开口与J形填料相邻。 通道在近端开口和远端侧开口之间延伸。 近端开口,远端侧开口和通道各自构造成用于通过细长医疗装置的通道。 可移动盖铰接地附接到轴的侧壁,偏压在关闭位置,并且构造成在处于关闭位置时闭塞远端侧开口。 细长医疗装置被构造成打开可移动盖,可移动盖被配置为有助于再入入真腔。

    INFERIOR FILTER RETRIEVAL DEVICE
    6.
    发明申请
    INFERIOR FILTER RETRIEVAL DEVICE 有权
    无源滤波器检索设备

    公开(公告)号:US20140155930A1

    公开(公告)日:2014-06-05

    申请号:US13693175

    申请日:2012-12-04

    Abstract: A device for inferior retrieval of a vena cava filter includes an outer sheath with a first radial window closer to the distal end than the proximal end of the outer catheter; an inner sheath generally extending movably inside the lumen of the outer sheath and having a second radial window; and a snare tool having an elongated guide element extending through the inner sheath and a snare loop distally attached to the guide element. The snare loop is extendable outward through the two radial windows.

    Abstract translation: 用于较小的腔静脉滤器检索的装置包括具有比外导管的近端更靠近远端的第一径向窗的外护套; 内护套通常在外护套的内腔内可移动地延伸并具有第二径向窗; 以及具有延伸穿过所述内护套的细长引导元件和向远侧附接到所述引导元件的圈套环的圈套工具。 圈套环可以通过两个径向窗口向外延伸。

    ENDOVASCULAR MEDICAL SYSTEM INCLUDING EXPANDABLE AND COLLAPSIBLE FRAMEWORK AND METHOD USING SAME
    7.
    发明申请
    ENDOVASCULAR MEDICAL SYSTEM INCLUDING EXPANDABLE AND COLLAPSIBLE FRAMEWORK AND METHOD USING SAME 审中-公开
    包括可扩展和可拆卸框架的内部血管系统及其使用方法

    公开(公告)号:US20140066970A1

    公开(公告)日:2014-03-06

    申请号:US13936255

    申请日:2013-07-08

    Inventor: Shavonna Warren

    Abstract: An endovascular medical system includes an expandable and collapsible framework including a plurality of link sets joined together at hubs. Each of the link sets includes a plurality of scissors linkages connected in series. The framework is movable between an expanded position in which each of the scissors linkages are pivoted to a closed position and a collapsed position in which each of the scissors linkages are pivoted to an open position. The endovascular medical system also includes a deployment system for advancing the framework to a vascular deployment site within a vascular structure. The deployment system restricts movement of the framework from the collapsed position to the expanded position during advancement to the vascular deployment site.

    Abstract translation: 血管内医疗系统包括可扩展和可折叠框架,其包括在轮毂处连接在一起的多个连接组。 每个链接组包括串联连接的多个剪刀连接。 框架可在扩展位置之间移动,在该扩展位置中,每个剪刀连杆枢转到关闭位置和折叠位置,其中每个剪刀连杆枢转到打开位置。 血管内医疗系统还包括用于将框架推进到血管结构内的血管展开部位的部署系统。 部署系统将骨架从折叠位置的移动限制在前进到血管部署部位的扩张位置。

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