Novel coronary artery interventional operation path guide wire

The utility model relates to the technical field of medical instruments, in particular to a novel coronary artery interventional operation path guiding guide wire which comprises a shell, a connecting pipe, a loach guide wire and a guide wire end, the shell is connected with the connecting pipe at the front end of the shell through a built-in threaded sleeve, and the front end of the connecting pipe is fixedly connected with a placement pipe. The inner wall of the front end of the containing pipe is fixedly connected with a sponge ring, the inner wall of the front end of the containing pipe is symmetrically provided with a set of installation plates, the opposite sides of the installation plates are rotationally connected with dredging wheels through rotating shafts, and the loach guide wire is arranged in the shell. When the loach guide wire is pulled, the U-shaped guide wire end can extend into a J shape, the shape of the guide wire end can be converted, the safety of the guide wire is greatly improved, the