发明名称 |
METHODS AND DEVICES FOR DELIVERING MICROWAVE ENERGY |
摘要 |
The invention comprises novel microwave antennas wherein the microwave field profile generated by an antenna is tailored and optimized for a particular clinical application. The antennas disclosed herein incorporate one or more additional elements called shaping elements that use unique properties of microwaves such as interaction of a microwave field with one or more conductive or non-conductive elements to shape or redistribute the microwave field. Such shaping elements may be used to reduce the undesired backward coupling of the emitted microwave field to the transmission line. Such shaping elements may be used to increase the power efficiency of the antenna. The invention also discloses devices and methods for treating tissue with microwave energy emitted from the antennas for use in applications such as destroying a soil tissue by microwave ablation.
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申请公布号 |
US2011004205(A1) |
申请公布日期 |
2011.01.06 |
申请号 |
US20100829222 |
申请日期 |
2010.07.01 |
申请人 |
CHU CHUN YIU;SHROFF KETAN;MODY DINESH I;EMMONS CLARENCE;WALKE AMRISH JAYPRAKASH |
发明人 |
CHU CHUN YIU;SHROFF KETAN;MODY DINESH I.;EMMONS CLARENCE;WALKE AMRISH JAYPRAKASH |
分类号 |
A61B18/18 |
主分类号 |
A61B18/18 |
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