Bi-Flex Evo™ Access Sheath
& Dilation Catheter
Flexible ureteral access sheath system. Designed with a reinforced structure and Hydromer® hydrophilic coating to enable smooth advancement. Includes a dilating catheter with two 3 Fr working channels.

Reinforced Structural Technology
The Bi-Flex Evo™ sheath is constructed with a PEBAX® outer layer, a steel spring coil layout, and a PTFE inner lining. This composition provides high strength and stability, ensuring excellent resistance to kinking and allowing for easy entry and withdrawal of the endoscope.

Atraumatic Dilator Transition & Coating
The transition zone between the dilator and the sheath tip is engineered to facilitate easy passage. An active Hydromer® Hydrophilic Coating decreases friction significantly.
Additionally, a distal platinum ring allows for fluoroscopic visualization of the tip, and a graduated inner part measures ureter dilation depth.

Key Clinical Advantages
Engineered to optimize stone retrieval procedures and minimize risk of ureteral injury.
Atraumatic Tapered Dilator
Designed with a progressive transition tip that facilitates smooth dilation and entry into the ureteral tract.
Reinforced Coil Structure
High kink-resistance providing strength and stability for easy entry and withdrawal of the endoscope.
Hydromer® Hydrophilic Coating
Reduces friction, promoting ease of insertion.
Two 3 Fr Working Channels
Dilating catheter features two 3 Fr working channels with luer locks for safety wire or contrast injection.
Technical Specifications
| Technical Feature | Specifications |
|---|---|
| Product Type | Access Sheath & Dilation Catheter |
| Coating | Hydromer® Hydrophilic Coating |
| Materials | PEBAX® outer, steel spring, PTFE inner lining |
| Features | Graduated inner part, Distal platinum ring, Two 3 Fr working channels with luer locks |
| Sizes (French) | Inner Ø 10 or 12 Fr, Outer Ø 12 or 14 Fr |
| Lengths Available | 28 cm / 35 cm / 45 cm |
| Product Codes (SKUs) | ROUS1028ST, ROUS1228ST, ROUS1035ST, ROUS1045ST, ROUS1235ST, ROUS1245ST |
