Hunan Endovascular Device Co., Ltd.
Hunan Endovascular Device Co., Ltd. （EVT Medical）
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Product Overview
Our next-generation ureteral stent combines innovative material science with smart design features to optimize drainage performance and placement accuracy in urological procedures.
Core Technology
Nitinol Framework: Shape-memory alloy provides consistent radial force
Hydrophobic Coating: Full-length encrustation-resistant surface
Enhanced Visibility: Dual radiopaque markers with 360° fluoroscopic detection
Key Benefits
Optimal Drainage: large lumen vs conventional stents (patent-pending design)
Precision Placement: Integrated pull-wire positioning system (±1mm accuracy)
Simplified Handling:
Split-tip design for secure grasping
Peelable removal edge
Technical Specifications
Material: Medical-grade polyurethane with nitinol reinforcement
Coating: Hydrophobic polymer (contact angle >110°)
Length Options: 22-30cm (1cm increments)
Compatibility: Standard 9Fr delivery systems
This complete stent system redefines ureteral drainage with its unique combination of structural support, advanced materials, and user-friendly placement features.