Why not use a Foley?
D002408:Catheters, Indwelling / Q000009:adverse effects*; D003428:Cross Infection / Q000209:etiology* / Q000517:prevention & control; D006801:Humans; D014546:Urinary Catheterization / Q000009:adverse effects; D014552:Urinary Tract Infections / Q000209:etiology*