Unet Gastro™Stone Basket

● Patented sheathless design utilizes the TTS baby-scope accessory channel to enable basket extension and retraction, preserving working channel space for smoother and more flexible operation

● Braided nitinol basket head provides high flexibility, maintains opening strength, and resists deformation after repeated stone retrieval

● Tipless construction without welding joints or basket caps minimizes the risk of retained foreign material, allows full basket expansion for effective proximal stone capture, and features a rounded atraumatic tip for smooth passage through the endoscope accessory channel

Intended Use

The Unet Gastro™ Stone Basket is intended for the capture and removal of biliary and pancreatic duct stones during endoscopic gastrointestinal procedures, including endoscopic retrograde cholangiopancreatography (ERCP). Featuring a sheathless design, it facilitates controlled stone retrieval while optimizing working channel space and supporting atraumatic manipulation.

Technical Features

● Patented Sheathless Design utilizes the TTS baby-scope accessory channel as the functional sheath, preserving working channel space and enabling smooth basket extension and retraction

● Braided Nitinol Basket Head provides high flexibility, strong opening force, and reliable shape memory for consistent performance during repeated stone retrieval

● Advanced Tipless Construction features a seamless, welding-free basket head without end caps, minimizing the risk of retained foreign material and allowing full basket expansion

● Rounded Atraumatic Tip facilitates smooth passage through narrow accessory channels and supports effective engagement of proximally located stones

Clinical Applications

● Biliary Stone Extraction: Facilitates retrieval of common bile duct stones during ERCP procedures, supporting navigation within complex biliary anatomy

● Pancreatic Duct Stone Management: Sheathless and tipless design enables safe access to pancreatic ducts for effective stone clearance

● Complex Gastrointestinal Lithiasis: Suitable for endoscopic removal of gastric, duodenal, or colonic stones where enhanced flexibility and space optimization are required

● Pediatric and Narrow-Caliber Endoscopy: Slim profile and atraumatic construction support use in pediatric patients and small-diameter endoscopes

● Multi-Instrument Endoscopic Procedures: Preserves accessory channel space to allow simultaneous irrigation, laser fiber insertion, or contrast injection during stone therapy

Specification