High-definition video cholangioscope DU series

full HDwide-anglesingle use

Product Overview
This disposable flexible cholangioscope is designed for biliary diagnostics and interventional workflows. It integrates a 160,000‑pixel CMOS imaging sensor, adaptive dual‑LED illumination and a 2.4 mm therapeutic channel for biopsy and device passage. The system is single‑use and EO sterilized, compatible with the EVT image processor.

Key Features

• Imaging: 160K‑pixel CMOS sensor; 1920×1080 pixel output
• Illumination: Adaptive dual‑LED, color temperature 3,000–6,500 K
• Diagnostic performance: reported ~92% accuracy in malignancy differentiation
• Therapeutic channel: 2.4 mm, accommodates standard biopsy forceps

Technical Specifications (summary)

• Resolution: 1920×1080 pixel output
• Field of View: 120°; depth of field 5–50 mm
• Working Channel: 2.4 mm (therapeutic)
• Working Length (reported ranges): 60–70 cm; alternative references include 230 cm full biliary access

Physical / Mechanical Specifications

• Max Insertion OD: 3.0 mm; 5.0 mm (variants)
• Mini Devices Orifice ID: 1.2 mm; 2.4 mm (variants)
• Working Length (table values): 380 mm; 670 mm (model dependent)
• Locking Mode: Deflection Lock/Unlock Type; Deflection Unlock Type (variant dependent)

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: individually blistered, 1 piece per box
• Delivery Time: 5–8 working days
• Payment Terms: T/T
• Supply Ability: in stock

Highlights

• Disposable flexible cholangioscope for biliary diagnostics
• 160K‑pixel CMOS imaging with Full HD output
• 2.4 mm therapeutic channel for biopsy and interventions

Product Description (additional details)
This single‑use system provides endoscopists with microscopic visualization and macroscopic orientation for biliary tumor assessment and guided procedures. The combination of a high‑pixel sensor, adaptive lighting and a therapeutic channel supports diagnostic accuracy and enables biopsy and interventional tools passage while reducing cross‑patient contamination risk.

Characteristics / technical specifications

• Sterilization: E.O. sterilization
• Image Quality: high‑definition (1920×1080 output)
• Compatibility: exclusive compatibility with EVT image processor
• Usage Limit: single‑use only
• Sensor: 160,000‑pixel CMOS
• Field of View: 120°; depth 5–50 mm
• Working Channel: 2.4 mm (therapeutic)
• Working Length: 60–70 cm (reported); 230 cm referenced for full biliary access
• Max Insertion OD: 3.0 mm / 5.0 mm (variants)
• Mini Devices Orifice ID: 1.2 mm / 2.4 mm (variants)
• Adaptive LED color temperature: 3,000–6,500 K
• Reported diagnostic performance: ~92% accuracy for malignancy differentiation