A microwave ablation needle that is used for microwave ablation's antenna module and adopts it

A microwave ablation needle that is used for microwave ablation's antenna module and adopts it

  • CN 205,885,525 U
  • Filed: 05/24/2016
  • Issued: 01/18/2017
  • Est. Priority Date: 05/24/2016
  • Status: Active Grant
First Claim
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1. a kind of antenna module for microwave ablation, comprising:

  • Irradiator, for going out the Microwave emission being used for melting;

    Coaxial line, for being used for the microwave transmission melted described in producing microwave generator to described irradiator;

    It is characterized in that, the periphery of described coaxial line is provided with a ring-type composite construction, for suppression along described coaxial lineThe electromagnetic wave of back propagation, wherein, described ring-type composite construction include a ring-type non-metallic layer and be located at described ring-type nonmetallicAn annular metal layer outside layer, described annular metal layer and described coaxial line electric insulation.

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