An anti-reflux valve flap system is a system built into a urinary drainage bag to lessen back flow into the drainage tube. Patients who have different types of urological dysfunction that render them unable to empty their bladder in the typical way will wear a urinary catheter, usually available at urological supplies stores. Choosing a catheter with a built in anti-reflux valve flap system is a preferred choice of most patients, because it automatically provides essential protection against infection as a result of back flow.
PBS/IC, which stands for painful bladder syndrome/interstitial cystitis, requires one of two different treatments. One would be oral medication and the other would be what is called bladder instillations. This is typically a catheter that goes directly into the bladder
