How to do the male patient catheterization operation

When choosing to insert a catheter for a male patient, first clean up all the hair on the patient's perineum, select an assistant state disinfectant to prepare, disinfect the male glans perineum about 10 to 15 cm. Then you can choose to make a three-lumen two-sac tube directly inserted into the urethral orifice to prevent the male's three physiological bends. After urine is shown, you can choose to pump 10 to 15 ml of normal saline into the balloon to prevent the urinary catheter from falling off and complete the male catheterization.