MICROWAVE ANTENNA APPLICATOR
    1.
    发明公开
    MICROWAVE ANTENNA APPLICATOR 审中-公开
    微波天线施加器

    公开(公告)号:EP3140005A1

    公开(公告)日:2017-03-15

    申请号:EP15789632.5

    申请日:2015-05-04

    IPC分类号: A61N5/04 A61B5/05 H01Q13/00

    摘要: 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 TE10 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.

    摘要翻译: 已经公开了一种新型且相对较小类型的开放式微波施加器。 它们例如适合于从接触物体(例如突出的人体部位)进行接收,以用于通过断层摄影方法进行不均匀性检测。 根据本发明的施加器是电介质填充的开口脊状矩形TE10型,其具有填充脊的插入物并具有比周围空间更高的介电常数。 插入件的形状可以是朝向开口的截头棱锥形。 整体设计促进窄波束宽度,并使近场和表面波激发最小化。