Urinary catheter urine collection bag with replaceable drain blockage filter

A urinary catheter urine collection bag assembly, comprising:

• a bag having an upper end with an inlet and a lower end opposite the upper end with an outlet;
• a urinary catheter fluidly coupled to the inlet and configured to pass urine from a patient to the bag;
• a drainage tube fluidly coupled to the outlet and configured to pass urine out of the bag;
• a removable blockage filter positioned between the bag and the drainage tube and configured to filter the urine before the urine passes through the drainage tube, the blockage filter having a cup with a cup wall and a plurality of slits extending through the cup wall;
• and
• a flow valve positioned between the bag and the blockage filter and removably coupled to the blockage filter, wherein the flow valve is configured to selectively block the flow of urine from the bag to the blockage filter, the flow valve having an open configuration in which the flow of urine through the flow valve is permitted and a closed configuration in which the flow of urine through the flow valve is stopped.