How to nurse the elderly with catheter insertion for a long time

If the elderly inserted catheter for a long time: 1. To pay attention to good hygiene, but also to sterile operation, to prevent the occurrence of infection. 2. Every day can be used for local cleaning potassium permanganate, to prevent other complications. 3. Long-term catheter insertion should pay attention to changing clothes, keep the vulva clean, as far as possible to reduce the number of catheter and urine bag connection. 4. To prevent the occurrence of nocturnal urinary retention phenomenon. 5. In order to prevent the occurrence of infection, prevent the urinary catheter from being placed near the bladder. 6. Clean it with sterile cotton balls in time, and replace the urinary catheter regularly. 7. Drink more water to dilute urine in daily life, and eat reasonably.