Removable intracardiac RF device
    1.
    发明授权
    Removable intracardiac RF device 有权
    可移动心内射频设备

    公开(公告)号:US08795329B2

    公开(公告)日:2014-08-05

    申请号:US12856654

    申请日:2010-08-15

    IPC分类号: A61B17/04

    摘要: The present invention provides systems and methods for occluding or closing a patent foramen ovale of a patient (PFO). The invention includes a catheter carrying an energy delivery element. The catheter introduces the energy delivery element into the patent foramen ovale of a patient's heart. Once appropriately positioned, the energy delivery element applies energy, such as radiofrequency energy, to the tissues surrounding the patent foramen ovale. The application of energy causes the tissues to join together, occluding the patent foramen ovale. The energy delivery element may be removable or permanently implanted in the patent foramen ovale.

    摘要翻译: 本发明提供了用于闭塞或闭合患者(PFO)的卵孔专利的系统和方法。 本发明包括承载能量输送元件的导管。 导管将能量递送元件引入患者心脏的卵孔中。 一旦适当定位,能量传递元件将能量(例如射频能量)施加到卵孔卵孔周围的组织。 能量的应用导致组织结合在一起,阻塞卵巢卵泡的专利。 能量输送元件可以是可移除的或永久地植入卵孔的专利。

    TRANSSEPTAL PUNCTURE APPARATUS
    3.
    发明申请
    TRANSSEPTAL PUNCTURE APPARATUS 有权
    TRANSSEPTAL PUNCTURE设备

    公开(公告)号:US20120179188A1

    公开(公告)日:2012-07-12

    申请号:US13428719

    申请日:2012-03-23

    IPC分类号: A61B17/34

    摘要: Devices and methods for performing a transeptal puncture procedure are described. In certain embodiments, the device includes a blunt outer needle, and a second inner needle disposed longitudinally through the lumen of the outer needle, wherein the inner needle is flexible, e.g., has a flexible portion and/or a bend or other non-traumatic conformation at its tip.

    摘要翻译: 描述了用于执行跨穿刺步骤的装置和方法。 在某些实施例中,该装置包括钝的外针和纵向延伸穿过外针的内腔的第二内针,其中内针是柔性的,例如具有柔性部分和/或弯曲部或其他非创伤性 构想在其尖端。

    Transseptal puncture apparatus
    5.
    发明授权
    Transseptal puncture apparatus 有权
    经血穿刺装置

    公开(公告)号:US07666203B2

    公开(公告)日:2010-02-23

    申请号:US10841695

    申请日:2004-05-07

    IPC分类号: A61B17/34

    摘要: Devices and methods for performing a transeptal puncture procedure are described. In certain embodiments, the device includes a blunt outer needle, and a second inner needle disposed longitudinally through the lumen of the outer needle, wherein the inner needle is flexible, e.g., has a flexible portion and/or a bend or other non-traumatic conformation at its tip.

    摘要翻译: 描述了用于执行跨穿刺步骤的装置和方法。 在某些实施例中,该装置包括钝的外针和纵向延伸穿过外针的内腔的第二内针,其中内针是柔性的,例如具有柔性部分和/或弯曲部或其他非创伤性 构想在其尖端。

    Transseptal puncture apparatus
    6.
    发明授权
    Transseptal puncture apparatus 有权
    经血穿刺装置

    公开(公告)号:US08992556B2

    公开(公告)日:2015-03-31

    申请号:US13428719

    申请日:2012-03-23

    IPC分类号: A61B17/34 A61B17/00 A61B17/06

    摘要: Devices and methods for performing a transeptal puncture procedure are described. In certain embodiments, the device includes a blunt outer needle, and a second inner needle disposed longitudinally through the lumen of the outer needle, wherein the inner needle is flexible, e.g., has a flexible portion and/or a bend or other non-traumatic conformation at its tip.

    摘要翻译: 描述了用于执行跨穿刺步骤的装置和方法。 在某些实施例中,该装置包括钝的外针和纵向延伸穿过外针的内腔的第二内针,其中内针是柔性的,例如具有柔性部分和/或弯曲部或其他非创伤性 构想在其尖端。

    Air embolization prevention system
    7.
    发明授权
    Air embolization prevention system 有权
    空气栓塞预防系统

    公开(公告)号:US08882745B2

    公开(公告)日:2014-11-11

    申请号:US13561404

    申请日:2012-07-30

    IPC分类号: A61M25/16 A61M25/00 A61M25/06

    摘要: The invention generally relates to an intravascular catheter that includes a proximal hub and a distal elongated tubular member. In one embodiment, the hub is designed to mitigate the introduction of air into a patient's vasculature during the delivery of a second device through the catheter into the patient's body.

    摘要翻译: 本发明一般涉及一种血管内导管,其包括近端毂和远端细长管状构件。 在一个实施例中,轮毂被设计成在将第二装置通过导管输送到患者身体期间减轻将空气引入患者的脉管系统中。

    DELIVERY/RECOVERY SYSTEM FOR SEPTAL OCCLUDER
    10.
    发明申请
    DELIVERY/RECOVERY SYSTEM FOR SEPTAL OCCLUDER 有权
    SEPTAL OCCLUDER的交付/恢复系统

    公开(公告)号:US20110112633A1

    公开(公告)日:2011-05-12

    申请号:US13007660

    申请日:2011-01-16

    IPC分类号: A61F2/24

    摘要: A delivery/recovery system to allow an operator to deploy and recover a medical implant, such as an occluder for closing a patent foramen ovale (PFO). In one embodiment, the system includes a delivery mandrel for preventing the occluder from moving in the proximal direction, a delivery wire for securing the occluder to the delivery mandrel and preventing unwanted movement in the distal direction, and a sheath for enveloping the delivery wire, mandrel and occluder. By moving the sheath relative to the occluder in a series of steps, the occluder opens first on a distal side and then on a proximal side, in a manner that holds the occluder in place.

    摘要翻译: 一种运输/恢复系统,允许操作者部署和恢复医疗植入物,例如用于闭合卵孔专利(PFO)的封堵器。 在一个实施例中,系统包括用于防止封堵器沿近端方向移动的输送心轴,用于将封堵器固定到输送心轴并防止在远端方向上的不期望的运动的输送线,以及用于包封输送线的护套, 心轴和闭塞器。 通过以一系列步骤相对于闭塞器移动护套,封堵器首先在远端侧开放,然后在近侧开口,以将封堵器保持在适当位置的方式。