High-definition video cholangioscope DU series

with suction systemsingle usewith working channel

Product Overview
Pressure‑controlled disposable cholangioscope endoscope designed for biliary diagnostic and interventional procedures. Integrates smart suction to maintain duct pressure and high‑definition visualization. Compatible exclusively with EVT image processor. Single‑use device, EO sterilized.

Key Innovations

• Precision Suction System: Adjustable 5–20 mmHg; maintains duct pressure <20 mmHg
• Anti‑Clog Rotatable Port: 1.2 mm suction aperture with 360° rotation to reduce occlusion
• Clinical Validation: Reported up to 50% lower post‑ERCP sepsis rates in submitted studies
• Ergonomic Control: Thumb‑activated suction control for single‑operator workflows

Technical Specifications

• Models: DU303810L/DU303810R, DU303800L/DU303800R, DU503810R, DU503800R, DU506710R, DU506700R
• Pressure Range: 5–20 mmHg (adjustable)
• Working Channel: 2.4 mm with instrument lock
• Suction Port: 1.2 mm rotatable aperture (360° anti‑clog design)
• Field of View: 120°
• Working Length: 60–70 cm (biliary‑specific)
• Total Length (product text): 230 cm (biliary‑specific)
• Image Quality: High‑definition
• Sterilization: E.O. sterilization

Clinical Data & Indications
Indicated for biliary endoscopic visualization and interventions including stone extraction, irrigation, and selective sampling. Integrated pressure monitoring and automatic suction adjustment aim to reduce cholangitis and post‑procedure infectious complications. Intended for single‑patient single‑use to lower cross‑contamination risk.

Packaging & Ordering

• Origin: China
• Brand: EVT
• Certification: NMPA (CFDA)
• Packaging: Individually blistered, 1 piece per box
• MOQ: 1
• Price Range: USD 400–600 per set
• Lead Time: 5–8 working days
• Payment: T/T
• Supply Ability: In stock