The utility model discloses a
ureter extubator, which belongs to the technical field of
medical instruments and particularly comprises an operating part and an application part which are made of
silica gel, an operating
handle and a connecting sealing joint are respectively mounted at the
tail end of the operating part, and the application part mainly comprises a straight-through tube, a front-end tube and a
magnet head. An arc transition design is adopted between the straight-through
pipe and the front-end
pipe, the
magnet head is inserted and fixed to the front end of the front-end
pipe, and a plurality of drainage holes A are formed in the pipe wall, close to the front end, of the front-end pipe. The middle section of the application portion at the front end of the
tube drawing device is in arc transition, production of the
tube drawing device is facilitated, the
tube drawing device can be prevented from
scratching the
urethra after entering the
urethra, the
urethra infection risk is reduced, the
magnet head at the front end of the tube drawing device is in
solid design, and the magnet head is convenient to use. A permanent magnet is adopted at the magnetic suction end at the end of the ureteral
stent used in cooperation with the ureteral
stent, in the
catheter drawing operation process, the two-way adsorption fixing effect that opposite poles of the two magnets attract each other is achieved, and the
catheter taking success rate is greatly increased.