Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Colin C. O. Goble8
Mark G. Marshall8
Date of Patent
August 14, 2007
Patent Application Number
11028551
Date Filed
January 5, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
An electrode assembly for an electrosurgical instrument, comprises a bipolar cutting blade, and fluid supply lines for directing a cooling fluid to the cutting blade, the cutting blade comprising first, second and third electrodes, and electrical insulators spacing apart the electrodes, the fluid supply lines being such that cooling fluid enters the cutting blade via the first electrode, passes through an aperture in the second electrode, and exits the cutting blade via the third electrode.
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