Electrode device comprising high-frequency electrode and multi-functional electrode

Abstract

An embodiment of this disclosure provides an electrode device includes a plurality of high-frequency electrodes for cauterization of a lesion tissue; a multi-functional electrode for injecting a fluid or measuring a temperature of a surrounding tissue; a temperature sensor provided inside the multi-functional electrode; and a main body which has an electrode line for supplying a high frequency to each of the plurality of high-frequency electrodes, a cooling line for circulating and supplying cooling water to the inside of each of the plurality of high-frequency electrodes, a fluid line for supplying a fluid to the inside of the multi-functional electrode, and a temperature sensor line connected to the temperature sensor, and which is coupled to the plurality of high-frequency electrodes and the multi-functional electrode via flexible tubes, respectively.

Dependencies are inferred from the claim text.