The present invention relates to an electrode tip for radiofrequency tissue ablation and an electrode having the same, and more particularly, to an electrode, wherein a hollow portion and an outlet, through which the saline solution introduced into the hollow portion is introduced into the living body, are formed in the electrode tip to cool the electrode tip with the saline solution, while allowing the saline solution to flow into the tissue to increase electrical conductivity to prevent carbonization of the tissue, which makes it possible to cauterize the tissue in a relatively larger area within a shorter time or with a higher output. The present invention provides an electrode tip for radiofrequency tissue ablation, comprising: a body having a pointed front end and a stepped rear end, the pointed front end being formed by a plurality of slant surfaces, the stepped rear end being stepped enough to be inserted into a pipe a hollow portion disposed from the rear end of the body to a certain depth so that the coolant can be introduced therethrough and an outlet for discharging the saline solution which is the coolant introduced into the hollow portion.本發明有關一種用於射頻組織消融的電極端與具有電極端之電極,且更特別係,有關一電極,其中一空心部、與一出口(經由該出口導入該空心部之食鹽水會被導入活體)形成在該電極端,以利用食鹽水冷卻該電極端,同時使食鹽水流入組織增加導電性,避免組織的碳化,此可在較短時間內或以較高的輸出燒灼在相對較大區域的組織。本發明提供一種用於射頻組織消融的電極端,包括:一主體,該主體具有一前尖端與一後梯端,該前尖端是由複數個傾斜面形成,該後梯端為梯形化成適合於插入一導管;一空心部,配置從該主體的後端至一特定深度,使得該冷卻劑可經由其導入;及一出口,用於釋出食鹽水,該食鹽水為導入該空心部的冷卻劑。100‧‧‧電極端120‧‧‧傾斜面140‧‧‧孔200‧‧‧電極210‧‧‧外管220‧‧‧內管280‧‧‧溫度感測器
