The invention discloses a medical
urinary catheterization nursing device for urinary
surgery. The device comprises a box body, an upper end of the box body is provided with an opening, a
urethral catheter connector is arranged at the opening, a lower end of the
urethral catheter connector is connected with a telescopic
pipe, a lower end of the telescopic
pipe is provided with a pipeline connector,and a lower end of the pipeline connector is connected with a
urine storage box; a hydraulic device is further arranged in the box body, and the hydraulic device comprises a shell, an inner cavity, and a hydraulic rod, wherein the inner cavity is arranged at the shell and filled with oil, and the hydraulic rod is inserted into the inner cavity and extends out of the inner cavity and can move towards the inner cavity under stress; one end of the hydraulic rod outside the inner cavity is connected with the pipeline connector; a
piston is provided in the inner cavity, the
piston is connected with the hydraulic rod and divides the inner cavity into an upper cavity and a lower cavity, and the shell is also provided with an oil circuit for connecting the upper cavity and the lower cavity, so that oil in the upper cavity and oil in the lower cavity flow with each other; and a reset part for driving the hydraulic rod to move outwards is arranged between the hydraulic rod and the inner cavity.The device can facilitate
urine replacement, and at the same time can assist in assisting and help patients urinate.