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4A Ureteral Double J Stent with Pulling String

SKU: 4A-UR-0037

The Ureteral Double J Stent with Pulling String is an indwelling upper urinary tract stent designed for temporary internal drainage between the renal pelvis and bladder. Equipped with a high-tensile string attached to the distal vesical coil, it permits fast, clinic-based manual removal without requiring a secondary cystoscopic procedure.

Available Sizes

4.5 Fr 5 Fr 6 Fr 7 Fr 8 Fr

Technical Specifications

Product NameUreteral Double J Stent with Pulling String
Intended ApplicationTemporary internal drainage between the renal pelvis and bladder
MaterialRadiopaque Polyurethane (PU) / Silicone-Polymer Blend
Retrieval FeatureAttached high-tensile monofilament suture pulling string
Coiled EndsDouble J / Double Pigtail retention coils
SterilizationEO Sterilized

Key Benefits

  • Cystoscopy-Free Removal: Distal retrieval string extends out the urethra, allowing simple manual stent extraction in an outpatient setting.
  • Prevents Ureteral Occlusion: Maintains internal drainage past ureteral stones, strictures, or post-ureteroscopy edema.
  • Memory Pigtail Coils: Dual pigtail ends anchor securely in the renal pelvis and bladder, preventing stent migration.
  • Radiopaque High Density Fill: Radiopaque construction ensures clear positioning visibility under standard X-ray imaging.
  • Soft Thermosensitive Polymer: Softens at body temperature, minimizing bladder discomfort and flank pain during peristalsis.