Electrode device for high frequency thermotherapy
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United States of America Patent
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Apr 8, 2008
Grant Date -
Jun 15, 2006
app pub date -
Feb 18, 2004
filing date -
Feb 19, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
The object of the present invention is to provide an electrode device for high frequency thermotherapy, including a main casing, an electrode needle, a first engaging part, and a guide unit coupled to the engaging part to be longitudinally moved relative to the electrode needle. The guide unit has a guide tube to receive therein the electrode needle to expose a tip of the electrode needle to the outside of an end of the guide tube. Thus, the exposed length of the tip of the electrode needle is varied according to a position that the guide unit is coupled to the engaging part. The electrode device may further include a three-way valve -provided between the main casing and the guide unit to supply a liquid medicine or water t a desired part of a patient body.
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