초록 ▼

Apparatus for electromagnetic radiation of living tissue, such as human tissue, or tissue simulating matter, comprises an electromagnetic radiation source having a dynamic frequency range of at least about 5 to 1, and preferably 10 to 1. Electrically connected to the source by a coaxial cable is a b

Apparatus for electromagnetic radiation of living tissue, such as human tissue, or tissue simulating matter, comprises an electromagnetic radiation source having a dynamic frequency range of at least about 5 to 1, and preferably 10 to 1. Electrically connected to the source by a coaxial cable is a broadband applicator adapted for emitting electromagnetic radiation into tissue and the like. Parallel plate type radiation launching portions of the applicator are configured to have a characteristic impedance, throughout the dynamic frequency range, approximately equal to the impedance of specimens to be irradiated, which for human tissue, between 50 MHz - 2000 MHz, is approximately 50 ohms. A transition for interconnecting the coaxial cable to the parallel plate launching portion is configured to provide a relatively gradual coaxial to parallel plate transition at constant characteristic impedance throughout the dynamic frequency range. Both air filled and dielectric filled transitions and air filled, whole body and dielectric filled, partial body applicators are described.

대표청구항 ▼

Electromagnetic radiation apparatus, which comprises: (a) a plurality of applicators configured for irradiating living tissue and tissue simulating matter, each of said applicators having a radiation emitting surface; and, (b) conductive means fixed to each of the applicators adjacent said emitting

Electromagnetic radiation apparatus, which comprises: (a) a plurality of applicators configured for irradiating living tissue and tissue simulating matter, each of said applicators having a radiation emitting surface; and, (b) conductive means fixed to each of the applicators adjacent said emitting surface, for providing radiation emitting extensions, said conductive means including deformable first and second flaps adapted to be positioned at least partially around the tissue or tissue simulating matter in substantial overlapping relationship with at least one of the flaps of adjacent ones of the applicators to thereby enclose portions of the tissue or tissue simulating matter within a cavity defined by the radiation emitting surfaces and overlapping flaps.