When the medical waste reaches the packaging bag or sharp weapon box, it should be effectively sealed.

The sharp weapon box is effectively sealed when it is three quarters full. When collecting medical waste, ensure that the packaging bag or sharp weapon box is tightly sealed to prevent leakage and pollution of medical waste. When the medical waste in the packaging bag or sharp weapon box is over three quarters, it should be sealed and labeled in time, and the label should include information such as the type, generation unit, generation date and weight of the medical waste.