Romsons Nelaton Catheter - Surginatalhttps://www.surginatal.com/brands/romsons-nelaton-catheter/Romsons Nelaton Catheter is designed for short-term bladder catheterization through the urethra. Nelaton catheter for short - term bladder catheterization Radio opaque line provided throughout the length of the catheter for proper X - ray visualization.