Percutaneous intraneoplastic microwave radiator

The present invention relates to a percutaneous microwave radiator in tumor, belonging to the field of microwave radiation medical technology. It consists of needle core conductor whose one end is welded on the conductor in connector assembly of coaxial cable and needle tip is a bare wire with lengt...

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Bibliographic Details
Main Author WANG YINCAI
Format Patent
LanguageEnglish
Published 18.10.1995
Edition5
Subjects
ELECTROTHERAPY
HUMAN NECESSITIES
HYGIENE
MAGNETOTHERAPY
MEDICAL OR VETERINARY SCIENCE
RADIATION THERAPY
ULTRASOUND THERAPY
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Summary:The present invention relates to a percutaneous microwave radiator in tumor, belonging to the field of microwave radiation medical technology. It consists of needle core conductor whose one end is welded on the conductor in connector assembly of coaxial cable and needle tip is a bare wire with length of 1.5-3.0 cm, tower-shaped impedance conversion adapter, aspiration biopsy needle tube covered with a heat-insulating layer and needle seat. The connector assembly of the coaxial cable is connected with the tower-shaped impedance conversion adapter and microwave source respectively, and the interconnected position of the needle core conductor and the connector assembly of coaxial cable is coated with emulsion, and the needle core conductor can be passed through the aspiration biopsy needle tube and inserted into the tumor region with the cooperation of the diveces of x-ray equipment, etc. to make treatment.
Bibliography:Application Number: CN1994104175