BRONCHOALVEOLAR LAVAGE CATHETER ASSEMBLY
    7.
    发明申请
    BRONCHOALVEOLAR LAVAGE CATHETER ASSEMBLY 审中-公开
    BRONCHOALVEOLAR LAVAGE导管总成

    公开(公告)号:US20090306545A1

    公开(公告)日:2009-12-10

    申请号:US12135891

    申请日:2008-06-09

    IPC分类号: A61B5/08

    摘要: A catheter assembly configured for use in a non-bronchoscopic bronchoalveolar lavage procedure. The catheter assembly may include an inner catheter member having an inner catheter lumen and an outer catheter member having an outer catheter lumen, where the inner catheter member is disposed longitudinally and coaxially through at least a lengthwise portion of the outer catheter lumen, a distal end portion of the outer catheter includes an atraumatically-shaped disruptable seal—which seal includes at least a pair of overlapping slits that extend at least partially through an internal distal end wall portion of the outer catheter—and where a distal end portion of the inner catheter includes a wedging structure configured to at least partially sealingly contact an inner circumference of a passage in a lower portion of a patient lung.

    摘要翻译: 配置用于非支气管镜支气管肺泡灌洗程序的导管组件。 导管组件可以包括具有内导管腔的内导管构件和具有外导管内腔的外导管构件,其中内导管构件纵向并同轴地设置在外导管内腔的至少纵向部分上,远端 外导管的一部分包括无创伤形状的可破坏的密封件 - 该密封件包括至少部分穿过外导管的内部远端壁部分延伸的至少一对重叠狭缝,并且其中内导管的远端部分 包括构造成至少部分地密封地接触患者肺下部的通道的内圆周的楔形结构。

    Active pump bronchial implant devices and methods of use thereof
    10.
    发明申请
    Active pump bronchial implant devices and methods of use thereof 审中-公开
    主动泵支气管植入装置及其使用方法

    公开(公告)号:US20030127090A1

    公开(公告)日:2003-07-10

    申请号:US10298387

    申请日:2002-11-14

    IPC分类号: A61F002/04

    摘要: Disclosed is a pump device that can be implanted into a body passageway, such as into a bronchial passageway. The pump device can be used to pump fluid through the body passageway, such as in order to assist the expiration of fluid from a region of the lung that fluidly communicates with the body passageway. The pump device includes a housing that defines an internal chamber, wherein fluid can flow through the chamber. The housing is dimensioned for insertion into a bronchial passageway. The pump device also includes a fluid propulsion mechanism in fluid communication with the chamber. The fluid propulsion mechanism is positioned to propel fluid through the chamber so as to pump fluid through the bronchial passageway in a desired direction.

    摘要翻译: 公开了一种泵装置,其可以被植入到诸如支气管通道的身体通道中。 泵装置可以用于泵送流体通过身体通道,例如为了帮助流体从与身体通道流体连通的肺部区域呼气。 泵装置包括限定内部室的壳体,其中流体可以流过室。 外壳的尺寸用于插入支气管通道。 泵装置还包括与腔室流体连通的流体推进机构。 流体推进机构被定位成推动流体通过腔室,以便以期望的方向将流体泵送通过支气管通道。