Medical Devices
Dipole Antenna For Microwave Ablation
WARF: P180129US01
Inventors: Susan Hagness, Yahya Mohtashami, Nader Behdad
The Invention
An antenna includes a first dipole arm and a second dipole arm. The first dipole arm is connected to a first conductor and is formed of a first conducting material. The first dipole arm extends in an axial direction from the first conductor. The second dipole arm is connected to a second conductor that is distinct from the first conductor and is formed of a second conducting material. The second dipole arm extends in the axial direction from the second conductor and is wound around the first dipole arm to form a number of loops. The second dipole arm does not contact the first dipole arm. An axial length of the second dipole arm in the axial direction is less than 90% of an axial length of the first dipole arm in the axial direction.
Additional Information
For More Information About the Inventors
Tech Fields
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