تخلیه مثانه

What is a urinary catheter? A urinary catheter is a plastic tube through which urine is drained from the bladder and then collected in a bag. It is usually made of solid silicone or latex. A distinction is made between the transurethral catheter and the supra-urethral catheter: The transurethral bladder catheter is inserted into the … کاتتر ادراری: کاربردها و روش