High frequency radiation therapy apparatus
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United States of America Patent
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-
Feb 23, 1982
Grant Date -
N/A
app pub date -
May 8, 1980
filing date -
Aug 17, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a high frequency radiation therapy apparatus permitting therapy on the lying patient and which is constructed in such a way that a high frequency generator with a waveguide is displaced in the vicinity of the lying surface of a patient on a couch. The waveguide used is subdivided into a plurality of separately operable groups to obtain a lateral power distribution. Each group has slot-like openings in the wall current area of the waveguide and the openings of each group can be closed independently of one another.
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