Hunan Endovascular Device Co., Ltd.
Hunan Endovascular Device Co., Ltd. （EVT Medical）
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Product Overview
Engineered for high-volume urology centers, this cost-efficient guidewire delivers dependable performance in diagnostic and therapeutic procedures. Combining essential functionality with value-driven pricing, it serves as an ideal workhorse for routine ureteral access, stent placement, and retrograde interventions.
Key Advantages
1. Optimized Value Proposition
Strategic material selection reduces manufacturing costs by 40% versus premium alternatives
Maintains critical performance benchmarks through precision engineering
2. Enhanced Procedural Reliability
Core Construction: Nitinol memory core ensures kink resistance and consistent torque response
Surface Coating: PTFE layer facilitates smooth navigation through tortuous anatomy
Tip Options: Choose between straight (for standard access) or angled configurations (for selective cannulation)
3. Operational Efficiency Benefits
Eliminates resterilization requirements of reusable alternatives
Bulk packaging reduces per-unit handling costs
Compatible with most standard ureteroscopic systems
Technical Specifications
Diameter: 0.035" (0.89mm) - Balanced profile for access and flow
Stiffness: 75g/mm² medium stiffness - Optimal pushability without vessel trauma
Sterilization: Ethylene Oxide (EO) for guaranteed aseptic delivery
Length: Standard 145cm (custom options available)
Radiopacity: Full-length marker for fluoroscopic visualization
Clinical Applications
Primary access for percutaneous nephrolithotomy (PCNL)
Ureteral stent placement and exchange
Retrograde intrarenal surgery (RIRS) guidance
Obstructed ureter navigation
Economic Benefits for High-Volume Practices
Tiered Discount Structure:
5-10% savings on 100-249 units
10-15% savings on 250+ units
Reduced inventory complexity versus multiple specialty wires
Predictable procurement costs through volume pricing
Quality Assurance
Manufactured in ISO 13485-certified facilities
Lot-traceable for quality control
Rigorous tensile strength testing (exceeds 8N pull force)