En

4A Naso Biliary Drainage Catheter (NBDC)

SKU: 4A-GE-0008

The Naso Biliary Drainage Catheter (NBDC) is an essential endoscopic accessory used in ERCP procedures for temporary external decompression of the biliary tree. By routing bile externally through the nasal cavity, the NBDC enables continuous monitoring, bile sampling, postoperative decompression, and radiological imaging without permanent stenting.

Available Sizes

5 Fr 6 Fr 7 Fr 8.5 Fr 10 Fr

Technical Specifications

Product NameNaso Biliary Drainage Catheter (NBDC)
Intended ApplicationTemporary external decompression of the biliary tree during ERCP
MaterialPolyurethane (PU) with radiopaque line or full radiopacity
Distal Tip ShapesAlpha Curve, Pigtail Curve, Standard Curve
Total Length250 cm to 300 cm
AccessoriesLuer-lock connector, nasal tubing connector, step-up adapter
PackagingIndividually blister packed, EO sterilized

Key Benefits

  • Effective External Decompression: Reduces intraductal pressure rapidly in cases of acute cholangitis, severe obstructive jaundice, or bile leaks.
  • Kink-Resistant Construction: Advanced polymer formulation balances longitudinal strength with flexibility, preventing tube collapse during patient movement.
  • Atraumatic Alpha/Pigtail Shape: Curled distal tip anchors gently within the hepatic ducts, minimizing mucosal erosion while securing catheter stability.
  • Luer-Lock Diagnostic Port: Integrates external connections for continuous gravity drainage bags and contrast injection during post-procedure fluoroscopy.
  • Biocompatible Nasal Comfort: Smooth surface coating reduces friction along the nasopharyngeal tract, maximizing patient comfort during prolonged drainage.