Usage method:
1. Open the packaging and take out the urine collection bag. Tighten the lower urinary valve and close it
2. Remove the plastic cap on one end of the drainage bag catheter
3. Connect to the front end of the urinary condom/catheter

Replacement time and method:
1. Urine bags should be replaced once a day and are not recommended for reuse.
2. When the urine collection bag is about to be filled with urine, it is important to discharge it in a timely manner to avoid poor drainage and soaking of the genital skin.