The invention discloses an IPMC (ion-exchange polymer metal composite) medical catheter and a manufacture method thereof. The IMPC medical catheter comprises a solid state electrolyte tube and an evennumber of metal electrodes which are arranged on the surface of the solid state electrolyte tube and are coupled with the solid state electrolyte tube. The preparation method comprises the followingsteps of: taking the solid state electrolyte tube, and processing the surface of the solid state electrolyte tube, so as to obtain the processed solid state electrolyte tube; and through a chemical reduction technology or a magnetron sputtering technology, forming an even number of metal electrodes which extend along the length direction of the solid state electrolyte tube on the processed surfaceof the processed solid state electrolyte tube, wherein the metal electrodes are arranged at intervals along the circumferential direction of the solid state electrolyte tube. By use of the IPMC medical catheter and the manufacture method thereof, the even number of metal electrodes is arranged on the surface of the solid state electrolyte tube, the metal electrodes depend on the reversible disembedding of active ions in an electrode material to realize reversible driving response deformation under the function of an external low voltage, the IPMC medical catheter has active bending and guiding characteristics, has a simple structure and is convenient in operation.