Expanding multi-lumen applicator operating within a balloon
    1.
    发明授权
    Expanding multi-lumen applicator operating within a balloon 有权
    扩大多腔涂抹器在气球内操作

    公开(公告)号:US08348825B2

    公开(公告)日:2013-01-08

    申请号:US12495234

    申请日:2009-06-30

    IPC分类号: A61N5/00

    摘要: A brachytherapy apparatus includes a distal support member and a proximal support member movable relative to the distal support member. The apparatus includes a plurality of elongate treatment members having distal first locations coupled to the distal support member, proximal second locations coupled to the proximal support member, and pathways between the proximal second locations and the distal first locations adapted to receive one or more radiation sources. Each of the treatment members is movable between a generally straight configuration and a curvilinear configuration. An expandable member encloses and provides a spatial volume for the plurality of the treatment members and is adjustable between a contracted configuration and an expanded configuration.

    摘要翻译: 近距离放射治疗装置包括远侧支撑构件和可相对于远侧支撑构件移动的近端支撑构件。 该装置包括多个细长处理构件,其具有联接到远侧支撑构件的远侧第一位置,与近侧支撑构件联接的近端第二位置,以及近端第二位置与远端第一位置之间的通路,其适于接收一个或多个辐射源 。 每个处理构件可在大致直的构型和曲线构型之间移动。 可膨胀构件包围并提供用于多个处理构件的空间体积,并且可在收缩构型和膨胀构型之间进行调节。

    DEVICE FOR IMPLANTING OCCLUSION SPIRALS COMPRISING AN INTERIOR SECURING ELEMENT
    2.
    发明申请
    DEVICE FOR IMPLANTING OCCLUSION SPIRALS COMPRISING AN INTERIOR SECURING ELEMENT 审中-公开
    用于植入包含内部安全元件的消毒螺旋的装置

    公开(公告)号:US20090254111A1

    公开(公告)日:2009-10-08

    申请号:US11912901

    申请日:2006-04-28

    IPC分类号: A61M29/00

    摘要: The invention relates to a device for the implantation of occlusion helixes (3) into body cavities or blood vessels, in particular aneurysms (12), with at least one occlusion helix (3) comprising a plurality of windings and being movably arranged in longitudinal direction within a catheter (1), and one securing means (9) passing at least partially through the lumen of the occlusion helix (3), with said securing means (9) being fixed in its end areas inside the occlusion helix (3) and consisting of at least two wires with each of the wires having a diameter of less than 0.02 mm. The use of a plurality of wires of relatively small diameter for the securing means (9) enables high flexibility and at the same time high tensile strength properties to be attained. In this way, two opposed characteristics can be achieved which at first glance appear to be mutually exclusive.

    摘要翻译: 本发明涉及一种用于将闭塞螺旋(3)植入体腔或血管,特别是动脉瘤(12)中的装置,其中至少一个闭塞螺旋(3)包括多个绕组并且沿纵向可移动地布置 在导管(1)内的一个固定装置(9)和至少部分地穿过咬合螺旋(3)的内腔的固定装置(9),其中所述固定装置(9)固定在咬合螺旋(3)内部的端部区域中, 由至少两根导线组成,其中每条线的直径小于0.02mm。 对于固定装置(9)使用具有相对较小直径的多条线可以实现高柔性,同时可实现高抗拉强度。 以这种方式,可以实现两个相反的特征,乍一看似乎是相互排斥的。

    Expanding Multi-Lumen Applicator Operating within a Balloon
    6.
    发明申请
    Expanding Multi-Lumen Applicator Operating within a Balloon 有权
    在气球中扩展多流明涂抹器

    公开(公告)号:US20100331601A1

    公开(公告)日:2010-12-30

    申请号:US12495234

    申请日:2009-06-30

    IPC分类号: A61M36/10 A61M36/04

    摘要: A brachytherapy apparatus includes a distal support member and a proximal support member movable relative to the distal support member. The apparatus includes a plurality of elongate treatment members having distal first locations coupled to the distal support member, proximal second locations coupled to the proximal support member, and pathways between the proximal second locations and the distal first locations adapted to receive one or more radiation sources. Each of the treatment members is movable between a generally straight configuration and a curvilinear configuration. An expandable member encloses and provides a spatial volume for the plurality of the treatment members and is adjustable between a contracted configuration and an expanded configuration.

    摘要翻译: 近距离放射治疗装置包括远侧支撑构件和可相对于远侧支撑构件移动的近端支撑构件。 该装置包括多个细长处理构件,其具有联接到远侧支撑构件的远侧第一位置,与近侧支撑构件联接的近端第二位置,以及近端第二位置与远端第一位置之间的通路,其适于接收一个或多个辐射源 。 每个处理构件可在大致直的构型和曲线构型之间移动。 可膨胀构件包围并提供用于多个处理构件的空间体积,并且可在收缩构型和膨胀构型之间进行调节。