Self centering delivery catheter
    52.
    发明申请
    Self centering delivery catheter 有权
    自动定心输送导管

    公开(公告)号:US20050222604A1

    公开(公告)日:2005-10-06

    申请号:US10814988

    申请日:2004-03-31

    申请人: Darin Schaeffer

    发明人: Darin Schaeffer

    IPC分类号: A61F2/01 A61M29/00

    摘要: A self centering delivery catheter is provided for delivering a filter into a vessel in a centered manner which aids in the retrieval of the filter. The delivery catheter generally comprises an outer sheath and a cannula disposed inside the outer sheath and axially translatable relative thereto. A set of centering legs are attached to the cannula. The centering legs are operable between a first retracted position and a second extended position, the centering legs moving radially away from the cannula as the centering legs move from the retracted position to the extended position. The relative position of the outer sheath and cannula control the operation of the centering legs. A control wire is disposed inside the cannula and is axially translatable relative thereto. Axial translation of the control wire operates a release mechanism to disengage the filter for delivering the filter into the vessel.

    摘要翻译: 提供自定心输送导管,用于以中心方式将过滤器输送到容器中,这有助于过滤器的回收。 输送导管通常包括外护套和设置在外护套内部并相对于其可轴向平移的套管。 一组中心腿连接到插管。 定心腿可在第一缩回位置和第二延伸位置之间操作,当定心腿从缩回位置移动到延伸位置时,定心腿沿径向远离套管移动。 外护套和套管的相对位置控制定心腿的操作。 控制线设置在套管内部并且可相对于其轴向平移。 控制线的轴向平移操作释放机构以使过滤器脱离以将过滤器输送到容器中。

    Introducer
    54.
    发明申请
    Introducer 审中-公开
    介绍人

    公开(公告)号:US20050154441A1

    公开(公告)日:2005-07-14

    申请号:US10756851

    申请日:2004-01-14

    IPC分类号: A61F2/06 A61F2/84 A61M25/06

    CPC分类号: A61M25/06 A61F2/958

    摘要: A stent introducer is provided for introducing a stented catheter through a hemostatic valve. The stent introducer is inserted into the hemostatic valve to open the valve member and provide an open passageway for the stented catheter. The stent introducer is made from flexible plastic and has a slot that extends along the entire length of the stent introducer. Advantages of the stent introducer include ease of use and improved protection for the stented catheter during introduction.

    摘要翻译: 提供了一种支架导引器,用于通过止血阀引入支架置入的导管。 将支架导入器插入止血阀中以打开阀构件并提供用于支架导管的开放通道。 支架导引器由柔性塑料制成并且具有沿着支架引入器的整个长度延伸的狭槽。 支架引入器的优点包括易于使用,并且在引入期间改进了支架导管的保护。

    Deflectable Catheters, Systems, and Methods for the Visualization and Treatment of Bodily Passages
    56.
    发明申请
    Deflectable Catheters, Systems, and Methods for the Visualization and Treatment of Bodily Passages 有权
    可挠性导管,系统和人体通行视觉和治疗方法

    公开(公告)号:US20150246205A1

    公开(公告)日:2015-09-03

    申请号:US14633561

    申请日:2015-02-27

    申请人: Darin Schaeffer

    发明人: Darin Schaeffer

    IPC分类号: A61M25/01 A61M25/00

    摘要: Deflectable catheters, systems, and methods of using deflectable catheters are described herein. An embodiment of a deflectable catheter comprises an elongate member, a handle, and a wire member. The elongate member has a shaft and a flexible member. The shaft defines a first lumen and a second lumen and the flexible member defines a passageway. The flexible member is attached to the shaft such that the passageway defined by the flexible member is in communication with each of the first lumen and second lumen defined by the shaft.

    摘要翻译: 本文描述了可偏转导管,系统和使用可偏转导管的方法。 可偏转导管的实施例包括细长构件,手柄和线构件。 细长构件具有轴和柔性构件。 轴限定第一腔和第二腔,并且柔性构件限定通道。 柔性构件附接到轴,使得由柔性构件限定的通道与由轴限定的第一内腔和第二腔中的每一个连通。

    Methods of Treating Tissue within a Bodily Passage
    60.
    发明申请
    Methods of Treating Tissue within a Bodily Passage 审中-公开
    身体通过组织处理的方法

    公开(公告)号:US20120302825A1

    公开(公告)日:2012-11-29

    申请号:US13304435

    申请日:2011-11-25

    IPC分类号: A61M31/00 A61B1/04

    摘要: Methods of treatment are described. More particularly, methods of treating a tissue within a bodily passage, such as a sinus cavity, airway, or sinus passage with a catheter comprising an elongate tubular member and one or more balloons. The catheter can comprise a light source and/or camera to assist physicians is navigating the catheter to a point of treatment.

    摘要翻译: 描述了治疗方法。 更具体地,涉及用包括细长管状构件和一个或多个气囊的导管治疗身体通道内的组织如窦腔,气道或窦道的方法。 导管可以包括光源和/或照相机,以帮助医生将导管导航到治疗点。