Apparatus for localized heating of a living tissue, using
electromagnetic waves of ultra high frequency, for medical applications
    1.
    发明授权
    Apparatus for localized heating of a living tissue, using electromagnetic waves of ultra high frequency, for medical applications 失效
    用于使用超高频电磁波对生物体组织进行局部加热的装置,用于医疗应用

    公开(公告)号:US4312364A

    公开(公告)日:1982-01-26

    申请号:US893814

    申请日:1978-04-05

    CPC分类号: A61N1/403 A61B18/18 A61N1/08

    摘要: An apparatus for thermal treatment of the human body, using electromagnetic waves (200 to 2500 Mc/s) and radiometric receivers for monitoring and possibly controlling the temperature reached by the living tissues. A generator at ultra high frequency delivers a power of about one Watt into a coaxial cable terminated by a probe emitting electromagnetic waves in the organ to be heated by dielectric losses in the medium. A multichannel receiver, switched at intervals, analyzes the radiation reemitted by the living tissues through the probe, then utilized as a receiving antenna. The temperature reached in a region surrounding the probe is deduced therefrom and can be utilized for controlling the power emitted through a servocontrol system.

    摘要翻译: 一种用于人体热处理的装置,使用电磁波(200至2500Mc / s)和用于监测和可能控制活体组织达到的温度的放射性接收器。 超高频发生器将一个功率约为1瓦,由一个探针终端的同轴电缆中,该探头通过介质中的介质损耗在待加热的器件中发射电磁波。 间隔地切换的多通道接收机分析由生物组织通过探头重新发射的辐射,然后用作接收天线。 从探测器周围的区域达到的温度被推导出来,可用于控制通过伺服控制系统发射的功率。