The disclosure relates to a steerable electrode catheter assembly including: an outer shell an outer member formed in a catheter shape and installed to be slidable along a longitudinal direction a catheter including a top electrode and a ring electrode wherein the catheter including a pair of conductive wires respectively connected with the top electrode and the ring electrode, and the catheter is installed between an upper body and a lower body of the outer shell in a state that a front end portion, namely a top end portion, extends forward and a rear portion is inserted in the outer member a position adjusting member installed on the outer shell to make the outer member move forward or backward, thereby adjusting a position of the outer member and a direction adjusting member installed on the outer shell and pulling at least one conductive wire of the pair of conductive wires in the catheter.本發明有關於一種方向調節電極導管組件,方向調節電極導管組件包括:外殼;外側部件,形成為管形狀,且沿前後方向可滑動地被安裝著;導管,包括頂端電極與環電極,且導管包括分別連接於頂端電極與環電極的一對導線,導管是以前端部即頂端部分向前方伸展且後端部插入於外側部件的狀態下被安裝於外殼的上部體以及下部體之間;位置調節部件,安裝於外殼而使外側部件前進或後退,從而調節外側部件的位置;方向調節部件,安裝於外殼,並對導管的一對導線中的至少其中一條導線進行拉引。20‧‧‧支撑體30‧‧‧前端蓋40‧‧‧後端蓋100‧‧‧方向調節電極導管組件111‧‧‧上部體112‧‧‧下部體120‧‧‧外側部件121‧‧‧第一結合部122‧‧‧外面標示尺寸130‧‧‧導管131‧‧‧頂端電極132‧‧‧環電極133‧‧‧絕緣體134‧‧‧軟管135‧‧‧硬管136‧‧‧第一導線137‧‧‧第二導線140‧‧‧位置調節部件141‧‧‧位置調節旋鈕142‧‧‧位置調節構件143‧‧‧移動螺絲部150‧‧‧方向調節部件151‧‧‧方向調節旋鈕152‧‧‧旋鈕構件153‧‧‧操作螺絲部154‧‧‧安插螺栓160‧‧‧引導管161‧‧‧第二結合部1111‧‧‧第一貫通孔1112‧‧‧第二貫通孔1121‧‧‧引導槽部
