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公开(公告)号:US07611508B2
公开(公告)日:2009-11-03
申请号:US11210063
申请日:2005-08-23
申请人: Deshan Yang , John Michael Bertram , Mark Christopher Converse , John Goodwin Webster , David Mahvi
发明人: Deshan Yang , John Michael Bertram , Mark Christopher Converse , John Goodwin Webster , David Mahvi
CPC分类号: A61B18/18 , A61B5/4244 , A61B18/1815 , H01Q1/273 , H01Q9/20 , H01Q9/30
摘要: An antenna for microwave tumor ablation provides coaxial antenna conductors surrounded by an insulated sleeve of length and size promoting destructive interference of axial microwave energy passing inside and outside of the sleeve to limit the tail of SAR power toward the skin.
摘要翻译: 用于微波肿瘤消融的天线提供由具有长度和尺寸的绝缘套管围绕的同轴天线导体,其促进穿过套筒内部和外部的轴向微波能量的破坏性干扰,以将SAR功率的尾部限制到皮肤。