Urology – Catheter Insertion and Management, Bladder ...

The in-dwelling urinary catheter system is comprised of the catheter and the collecting bag. In-dwelling urinary catheters are long, narrow tubes made of latex or silicone. One end of the tube has several small openings and below these openings is a small, inflatable balloon. The catheter also has two passages, one for the draining the urine ... ................
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