Pacemaker electrode capturing device

The utility model relates to a pacemaker electrode capturing device which comprises a sheathing canal. A pre-shaped capturing ring and a straight guide wire are arranged in the sheath tube, the capturing ring comprises a tube inner section and a tube outer section, the tube inner section of the capturing ring is attached to one side of the inner wall of the sheath tube, the straight guide wire is attached to the inner wall of the sheath tube and the other side opposite to the side where the tube inner section of the capturing ring is located, the tube outer section of the capturing ring is annular, and the tube outer section of the capturing ring is annular. When the capturing ring extends out of the sheath tube, the outer tube section enables the ring to be opened due to preshaping and to be in an arc shape bent towards the side where the straight guide wire is located, the straight guide wire is inserted into the ring of the outer tube section of the capturing ring when extending out of the sheath tube, and