Fiber optic calculi detector.
D005336:Fiber Optic Technology / Q000295:instrumentation*; D006801:Humans; D007669:Kidney Calculi / Q000175:diagnosis; D055100:Optical Fibers; D014514:Ureteral Calculi / Q000175:diagnosis; D014517:Ureteral Obstruction / Q000175:diagnosis; D014545:Urinary Calculi / Q000175:diagnosis*; D014546:Urinary Catheterization / Q000295:instrumentation