The invention discloses a ureteral
stent special for
kidney transplantation. The ureteral
stent comprises a
stent body, a first curly tube, a tube opening, an intercepting tube, a second curly tube, aguide tube, a bent guide wire, a through hole, a protrusion, an intercepting tube wall, a limiting block, a
rubber ring, a round hole, an intercepting cavity, a water blocking ball, a mounting cap and an elastic supporting body. The bent guide wire is made of a plastic material, so that the second coiled tube can be stably fixed in a
renal pelvis of a
transplanted kidney, the protrusions are allrubber protrusions and can block calculus particles, the stent body is made of a medical
silica gel material, the water blocking ball is matched with the round hole, and the stent body is made of a medical
silica gel material. The
diameter of the water blocking ball is larger than the
maximum diameter of the round hole, the phenomenon of
urine backflow is prevented conveniently, the smooth layer is arranged in the stent body, a smooth inner surface is provided for the ureteral stent conveniently, smooth passing of fluid is facilitated, and the smoothness of an inner cavity of a tube body of the ureteral stent is improved.