Wide-angle video cholangioscope DU series

high-definitionsingle usewith working channel

Product Overview
Disposable cholangioscope endoscope engineered for biliary interventions with a 30° axial rotatable tip, available in dual outer diameters to fit normal and dilated ducts; intended for ERCP and PTCS procedures.

Key Innovations

• 30° Rotatable Tip: Enables targeted axial orientation of the tip to inspect ducts without full scope repositioning.
• Dual-Size Configuration:
  • 3 mm OD (1.2 mm instrument channel) for standard ducts
  • 5 mm OD (2.4 mm instrument channel) for dilated anatomy
• Enhanced Visualization: 120° wide-angle field with adjustable focus for improved procedural visualization.

Technical Specifications

• Deflection: 180° bidirectional
• Tip axial rotation: 30°
• Depth of Field: 0.5–120 mm continuous
• Channel Options: 1.2 mm or 2.4 mm instrument ports
• Working Length: 60–70 cm
• Total Length (biliary-specific): 230 cm
• Field of View: 120°
• Sterilization: EO (ethylene oxide)
• Image Quality: High-definition
• Compatibility: Exclusively compatible with EVT image processor
• Usage: Single use only

Clinical Advantages

• Faster stone localization — up to 40% improvement versus conventional fixed-angle devices
• Reduced procedure time through optimized maneuverability
• Ability to complete complex biliary interventions in a single procedure

Basic Information
Place of Origin: China
Brand Name: EVT
Certification: NMPA (CFDA)
Model Numbers: DU303810L/DU303810R, DU303800L/DU303800R, DU503810R, DU503800R, DU506710R, DU506700R
Minimum Order Quantity: 1
Price: USD 400 - 600 per set
Packaging Details: Blistered individually, 1 piece per box
Delivery Time: 5-8 working days
Payment Terms: T/T
Supply Ability: In stock

Product Description
This disposable cholangioscope system combines axial tip rotation, high-definition imaging and optimized instrument channels to support precise biliary navigation, complex stone retrieval and stricture management during ERCP and PTCS procedures. Dual outer diameters allow selection based on duct size while the wide field of view and continuous depth of field enhance visualization throughout interventions.