MICROWAVE ANTENNA APPLICATOR
    1.
    发明申请
    MICROWAVE ANTENNA APPLICATOR 审中-公开
    微波天线应用

    公开(公告)号:WO2015171033A1

    公开(公告)日:2015-11-12

    申请号:PCT/SE2015/000022

    申请日:2015-05-04

    Abstract: A new and comparatively small type of open-ended microwave applicators has been disclosed. They are for example suitable for transmission into and reception from contacting objects such as protruding human bodyparts for inhomogeneity detection by tomographic methods. The applicators according to the invention are of the dielectric-filled open-ended ridged rectangular TE 10 type, with an insert filling the ridge and having a higher permittivity than the surrounding space. The shape of the insert can be as a frustrum pyramid towards the opening. The overall design promotes narrow beamwidths and minimises nearfields and surface wave excitation.

    Abstract translation: 已经公开了一种新的和比较小型的开放式微波施加器。 它们例如适合于通过断层摄影方法的接触物体的传输和接收,例如突出的人体部位用于不均匀性检测。 根据本发明的涂覆器是电介质填充的开口圆形矩形TE10型,其中插入件填充脊并且具有比周围空间更高的介电常数。 插入物的形状可以作为朝向开口的棱角金字塔。 整体设计促进窄波束宽度,并最小化近场和表面波激发。

    MR IMAGING GUIDED THERAPY SYSTEM
    3.
    发明申请
    MR IMAGING GUIDED THERAPY SYSTEM 审中-公开
    成像指导治疗系统

    公开(公告)号:WO2012143809A1

    公开(公告)日:2012-10-26

    申请号:PCT/IB2012/051600

    申请日:2012-04-02

    Abstract: The invention relates to a thermal treatment applicator (19) for the deposition of thermal energy within tissue of a body (10) of a patient. The applicator (19), comprises: a plurality of RF antennae (20) for radiating a RF electromagnetic field toward the body (10); - a plurality of RF power amplifiers (21) supplying RF signals to the RF antennae (20), wherein each RF power amplifier (21) comprises a transistor and an output matching network (22) transforming the output impedance of the transistor into a low impedance value. Moreover, the invention relates to a MR imaging guided therapy system (1).

    Abstract translation: 本发明涉及一种用于在身体(10)的组织内沉积热能的热处理施加器(19)。 施加器(19)包括:用于向身体(10)辐射RF电磁场的多个RF天线(20); - 向RF天线(20)提供RF信号的多个RF功率放大器(21),其中每个RF功率放大器(21)包括晶体管和输出匹配网络(22),其将晶体管的输出阻抗变换为低 阻抗值。 此外,本发明涉及一种MR成像引导治疗系统(1)。

    SELECTIVE ABLATION OF GLANDULAR TISSUE
    10.
    发明申请
    SELECTIVE ABLATION OF GLANDULAR TISSUE 审中-公开
    GLANDULAR组织的选择性消除

    公开(公告)号:WO00016854A1

    公开(公告)日:2000-03-30

    申请号:PCT/US1999/021856

    申请日:1999-09-21

    CPC classification number: A61N5/04

    Abstract: The invention features a method for selectively ablating tumor-forming, glandular tissue in a breast by exposing the breast to microwave radiation that ablates glandular tissue while avoiding damage to the fatty tissues of the breast.

    Abstract translation: 本发明的特征在于通过将乳房暴露于消融腺体组织的微波辐射来选择性地消融乳房中的肿瘤形成腺体组织,同时避免对乳房脂肪组织的损伤。

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