Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 22, 2015
Patent Application Number
14157045
Date Filed
January 16, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
In a high-frequency knife, a through hole that extends in the direction of an axis is formed on a radial outer side of a second electrode in a larger-diameter portion, and a distance increasing portion increases a creeping distance along an external surface of the larger-diameter portion between an outer peripheral surface of the second electrode exposed to the outside and an opening of the through hole on a proximal end side.
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