How often should the urine bag be changed

It is best to change disposable urine bags every other day, or twice a week, up to 1 week, and it is not advisable to change them every day, otherwise it will easily cause retrograde infection. The currently used urinary catheters are generally silicone Frey's urinary catheters. The indwelling time is generally 20 days and can be as long as 4 weeks (referring to the strict perineal care in the hospital). It should be indwelled in the family for no more than 2 weeks. A new one needs to be replaced Urinary catheters are not recommended for long-term indwelling catheters, which can easily cause urinary tract infections and various complications.