Directional catheter

A a lead the direction of the wire (26) and/or is a tube (26a) to press agglomeration iontophorectic to outside of coelomoduct or in the hearth is a tube (24). The pipe is a tube (24) is provided with a first long and long cylindrical part (52) and a support device; the supporting device of comprises a second long and long cylindrical part (51), the second long and thin pipe part of belay a main supporting to drive the wire (23) is connected with the pipe. The guide wire (26) passes through the first long and long cylindrical part (52), an a tube (24) function is provided with a platform; and guide wire (54) and outwards bent to form and is fixedly connected with the instrument of an inclined a hole (50). The second pipe is a tube (60) is provided with a first long and long cylindrical part (63) and a support device; the supporting device comprises a second long and long cylindrical part (61). The first long and long cylindrical part (63) is a branch part (65) and a top part (66), the top part (66) is opposite to the middle part of the bending, wherein a guide to drive the wire (26) is connected with the top part of a person coelomoduct intrinsic expectation direction (66).