What if the catheter does not flow urine?

The catheter may be blocked by

impurities or blood clots in the urine, resulting in urine unable to flow out. It is recommended to check whether

the catheter is unobstructed first. If there is a blockage, use

normal saline to flush the catheter to remove the blockage. After the blockage is cleared, urine flow will generally recover.

3. Bladder

spasm Because the

catheter stimulates the bladder, it may stimulate bladder muscle spasm and contraction, resulting in urine unable to flow out smoothly. This situation can be treated with drugs such as racanisodamine tablets, tolterodine tartrate tablets and solina succinate tablets under the guidance of a doctor.