Wide-angle video cholangioscope DU series

high-definitionwith suction systemwith optical fiber for laser

Product Overview
Disposable dual-channel flexible cholangioscope engineered for biliary procedures. Parallel-channel architecture enables simultaneous irrigation and instrumentation to maintain clear visualization during therapeutic interventions.

Key Innovations

• Independent dual channels: 1.2 mm laser channel (365 µm fiber compatible) and 2.4 mm instrument channel (basket/balloon compatible)
• High-flow vortex irrigation: continuous flow ~60 mL/min, pressure-optimized
• Smart suction control: separate control for each channel to manage fluid and debris
• Efficiency: supports up to 35% faster stone clearance versus conventional single-channel solutions

Technical Specifications

• Field of view: 120°
• Deflection: 270° multi-directional
• Working length: reported 60–70 cm (table) and 230 cm (technical spec)
• Irrigation system: pressure-optimized vortex flow
• Image quality: high-definition
• Sterilization: E.O. sterilization; single-use only
• Compatibility: standard biliary accessories; exclusively compatible with EVT image processor

Clinical Applications

• Biliary stone management and fragmentation under direct cholangioscopic visualization
• Diagnostic inspection and targeted therapy within the biliary tree
• Procedures requiring simultaneous laser lithotripsy and device deployment

Basic Information
Place of origin: China
Brand: EVT
Certification: NMPA (CFDA)
Model numbers: DU303810L/DU303810R, DU303800L/DU303800R, DU503810R, DU503800R, DU506710R, DU506700R
Minimum order quantity: 1
Price indication: USD 400 - 600 per set
Delivery time: 5-8 working days
Payment terms: T/T
Supply ability: in stock

Packaging & Ordering
Individually blistered, 1 piece per box. Contact supplier for order lead times, shipping and regulatory documentation.

Notes
Intended for single-use only. Follow local regulations for disposal. Compatibility with EVT image processor is required for full functionality.