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    EXPANDABLE BRACHYTHERAPY APPARATUS
    2.
    发明公开
    EXPANDABLE BRACHYTHERAPY APPARATUS 有权
    可膨胀近距离放射治疗

    公开(公告)号：EP2086640A1

    公开(公告)日：2009-08-12

    申请号：EP07843944.5

    申请日：2007-10-06

    Applicant: Cianna Medical, Inc.

    Inventor： HERMANN, George D. ,  NGUYEN, Tommys G. ,  NGUYEN, Than ,  SUTTON, Doug S. ,  URQUIDI, Luis R.

    IPC: A61N5/10

    CPC classification number: A61N5/1014 ,  A61N5/1015 ,  A61N2005/1018

    Abstract: Apparatus for delivering brachytherapy to a target tissue region includes an elongate body including a proximal end, a distal end sized for introduction into a tissue tract and carrying a plurality of elongate members including pathways for receiving a source of radiation. The elongate members are movable between collapsed and expanded configurations. During use, a tract is created through tissue, and the elongate body carrying the elongate members is advanced through the tract into a target location with the elongate members in the collapsed configuration. The elongate members are directed to the expanded configuration at the target location, and radiation is delivered to treat tissue at the target location, e.g., by introducing one or more radiation sources along the pathways. The apparatus may include features to prevent overexpansion of the elongate members and/or to facilitate rapid collapse of the elongate members.

    Implantat zur Behandlung der Innenwände eines Resektionshohlraumes
    3.
    发明公开
    Implantat zur Behandlung der Innenwände eines Resektionshohlraumes 审中-公开
    Implantat zur Behandlung derInnenwändeeines Resektionshohlraumes

    公开(公告)号：EP2018887A1

    公开(公告)日：2009-01-28

    申请号：EP08015905.6

    申请日：2006-01-10

    Applicant: Acrostak Corp. BVI

    Inventor： Popowski, Youri ,  Berger, Erwin

    IPC: A61N5/10

    CPC classification number: A61N5/1015 ,  A61N2005/1018

    Abstract: Die Erfindung betrifft ein Implantat 1 mit röntgenologisch erkennbaren Indikatoren 26 zur Behandlung von einem Hohlraum infolge einer Resektion, wobei das Implantat 1 modular aufgebaut ist und die Module miteinander verbindbar sind.

    Abstract translation: 植入物（1）具有具有弹性柔性的链，使得链适应于其中插入链的器官的移动。 植入物以模块对或模块（15）的形式设计。 引导导管（20）设置有止动件（19），并且由布置在所述模块或模块对中的管道插入或取出。 模块部件，模块对或模块包括用于进给和布置通过射线照相术或计算机断层摄影方法可生物降解和可见的指示器（26）的管道。

    Device for radiation treatment of proliferative tissue surrounding a cavity in an animal body
    5.
    发明公开
    Device for radiation treatment of proliferative tissue surrounding a cavity in an animal body 有权
    Einrichtung zur Strahlenbehandlung von proliferativem Gewebe grenzend an eineKörperhöhle

    公开(公告)号：EP1402922A1

    公开(公告)日：2004-03-31

    申请号：EP02079066.3

    申请日：2002-09-27

    Applicant: Nucletron B.V.

    Inventor： Linares, Luis A. ,  Kindlein, Johann

    IPC: A61N5/10

    CPC classification number: A61N5/1015 ,  A61N2005/1018

    Abstract: The invention relates to a device for radiation treatment of proliferative tissue surrounding a cavity in an animal body comprising:

    at least a first inflatable chamber having a wall for placement in said cavity;
    a supportive probe havi ng an el ongated body with a di stal end connected with said at least first inflatable chamber and a proximal end remaining outside said cavity;
    inflation means for inflating and deflating said at least first chamber;
    radiation delivering means for placing at least one energy emitting source within said cavity for performing said radiation treatment.

    The invention aims to provide a device according the above preamble, wherein it is possible to temporarily position a solid energy emitting source in a reproducible manner at different locations within the inflated chamber, such that subsequent identical radiation treatment sessions can be performed, whereas the comfort of the patient is maxim and an out hospitalization treatment is possible.
    According to the invention said radiation delivering means comprises at least one hollow, flexible tunnel channel having at least one fixation point to said wall of said first inflatable chamber and a proximal end remaining outside said cavity; wherein said at least one hollow, flexible tunnel channel serves to guide said at least one radiation emitting source inside said cavity.

    Abstract translation: 该装置具有在腔中具有壁的充气室（3）。 支撑探针（2）是细长体，其远端（2a）与充气室连接，而近端（2b）保持在腔外。 腔室充气和放气。 固体能量发射源（8）通过插入导管从屏蔽室移动到使用源极线的空腔（10）中的预期处理位置。

    BRACHYTHERAPY APPLICATOR
    8.
    发明公开
    BRACHYTHERAPY APPLICATOR 审中-公开
    BRACHYTHERAPIE-APPLIKATOR

    公开(公告)号：EP2533847A4

    公开(公告)日：2017-09-27

    申请号：EP11742893

    申请日：2011-02-11

    Applicant: VARIAN MED SYS INC

    Inventor： SUTTON DOUGLAS S ,  HERMANN GEORGE D ,  DREWS MICHAEL ,  LEBOVIC GAIL S

    IPC: A61M36/10

    CPC classification number: A61M37/0069 ,  A61B17/42 ,  A61N5/1016 ,  A61N2005/1018

    Abstract: Described here are brachytherapy applicators that comprise a modular support matrix. The modular support matrix may define the arrangement of radiation source lumens within the brachytherapy applicator. The modular support matrix can be adjusted to position the radiation sources to obtain a certain dose and dose profile. A series of modular support matrices may be operably connected according to patient anatomy or dosing requirements. Systems and methods for using such modular brachytherapy applicators are also described.

    Abstract translation: 这里描述的是包含模块化支撑矩阵的近距离放射治疗器。 模块化支撑基体可以限定近距离放射治疗施加器内的辐射源内腔的布置。 可以调整模块化支撑矩阵以定位辐射源以获得特定的剂量和剂量分布。 根据患者解剖结构或剂量要求，可以可操作地连接一系列模块化支撑基体。 还描述了使用这种模块化近距离放射治疗器的系统和方法。

    EXPANDABLE BRACHYTHERAPY APPARATUS
    10.
    发明授权
    EXPANDABLE BRACHYTHERAPY APPARATUS 有权
    可膨胀近距离放射治疗

    公开(公告)号：EP2086640B1

    公开(公告)日：2011-06-29

    申请号：EP07843944.5

    申请日：2007-10-06

    Applicant: Cianna Medical, Inc.

    Inventor： HERMANN, George D. ,  NGUYEN, Tommy G. ,  NGUYEN, Than ,  SUTTON, Doug S. ,  URQUIDI, Luis R.

    IPC: A61N5/10

    CPC classification number: A61N5/1014 ,  A61N5/1015 ,  A61N2005/1018

    Abstract: Apparatus for delivering brachytherapy to a target tissue region includes an elongate body including a proximal end, a distal end sized for introduction into a tissue tract and carrying a plurality of elongate members including pathways for receiving a source of radiation. The elongate members are movable between collapsed and expanded configurations. During use, a tract is created through tissue, and the elongate body carrying the elongate members is advanced through the tract into a target location with the elongate members in the collapsed configuration. The elongate members are directed to the expanded configuration at the target location, and radiation is delivered to treat tissue at the target location, e.g., by introducing one or more radiation sources along the pathways. The apparatus may include features to prevent overexpansion of the elongate members and/or to facilitate rapid collapse of the elongate members.

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