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4A Ureteral Dilator Set

SKU: 4A-UR-0021

The Ureteral Dilator Set is a comprehensive collection of sequentially sized flexible catheters designed to incrementally expand the ureteral lumen prior to ureteroscopy, stone retrieval, or stent placement. Engineered with smooth tapers and low-friction surfaces, this set allows safe expansion of tight ureters over a safety wire.

Available Sizes

6 Fr 8 Fr 10 Fr 12 Fr 14 Fr 16 Fr

Technical Specifications

Product NameUreteral Dilator Set
Intended ApplicationIncremental expansion of the ureteral lumen before ureteroscopy or stenting
MaterialRadiopaque Polyurethane (PU) or PE
Set Composition6 to 10 dilators in sequential sizes with guide catheter
Guidewire Compatibility0.035 in to 0.038 in
SterilizationEO Sterilized

Key Benefits

  • Sequential Sizing Progression: Allows step-by-step dilation from 6 Fr to 16 Fr, reducing ureteral trauma and perforation risks.
  • Atraumatic Tapered Distal Tips: Smooth nose profiles transition effortlessly into tight ureteral orifices.
  • Fully Radiopaque Material: Ensures full-length visibility under X-ray fluoroscopy during axial advancement.
  • High Columnar Pushability: Rigid proximal shaft delivers efficient axial force transmission while distal end remains flexible.
  • Color-Coded Sizing: Fast size verification during surgical procedures.