The invention relates to the technical field of
medical instruments, and discloses a urinary guiding device used in urinary
surgery. The urinary guiding device comprises a
guide tube, the upper end surface of the
guide tube is a convex surface, a round hole is formed in the middle of the convex surface, and a pushing device used for pushing the upper end of the
guide tube to move forward is detachably arranged in the guide tube; the pushing device comprises a pushing tube and a lubricating oil
injection device, the pushing tube is a flexible
metal tube, and the pushing tube is detachably arranged in the guide tube; a spherical convex surface is arranged at the front end of the pushing tube, a plurality of second through holes are formed in the spherical convex surface, the spherical convexsurface penetrates through the round hole and protrudes out of the guide tube, and the lower portion of the pushing tube is detachably connected with the lubricating oil
injection device; and a tubeconnector is detachably connected with the lower end of the guide tube and detachably connected with a
urine collecting bag through a pipeline. According to the urethral guiding device used in the urinary
surgery, the advancing resistance of the guide tube is reduced, the discomfort of a patient when the guide tube is inserted is relieved, thrust can be transmitted to the front end of the guide tube easily, then the guide tube can reach the bladder smoothly, and smooth performance of the
surgery is secured.