It is disclosed a device for inducing a reversible neural lesion. The device comprises: an electro-catheter comprising an electrode at a distal end thereof a control unit and two control wires housed in the electro-catheter and having a first end fixed in the electrode and a second end fixed in the control unit. The control unit, when operated, applies a traction to one of the two control wires, which transmits the traction to the electrode, thereby inducing a rotation of the electrode in a plane which contains the two control wires. The two control wires are also suitable for supplying the electrode with an electric current.