Vascular access sheath YL series

ureteralrenalperitoneal

Basic Information
Place of Origin: China
Brand Name: EVT
Certification: ISO; NMPA
Model Number: YL-C0621-218; YL-C0622-223
Minimum Order Quantity: 100
Price: $80-$120
Packaging Details: individually blister packed
Delivery Time: 5-8 working days
Payment Terms: T/T
Supply Ability: 5000 sets per month


Product Description
This percutaneous access set delivers an integrated, image-guided solution for establishing controlled percutaneous entry in interventional procedures. The kit combines multi-gauge puncture needles, a matched 0.018in guide wire and a coaxial dilator system with embedded radiopaque marker to facilitate fluoroscopic confirmation and stepwise tract formation.


Core Components & Technical Advantages
Multi-Gauge Puncture Needle Selection

• Configurations available: 21G, 22G, 18G
• Choice of needle gauge to match tissue density and target vessel size
• Bevel-designed ultra-sharp tips for clean penetration and reduced tissue resistance

0.018in Guide Wire

• Compatible with micro-access systems and introducers
• Balanced flexibility and steerability to support secure tract formation
• Optional hydrophilic coating for smooth advancement

Coaxial Dilator with Radiopaque Marker

• Smooth tapered tip ensures seamless transition between sheath and dilator
• Embedded radiopaque marker ring for clear fluoroscopic visualization
• High-quality surface finish reduces friction and tissue trauma
• Coaxial design maintains guide wire position while enabling controlled dilation

Key Benefits

• Procedural efficiency — matched components reduce device exchanges
• Improved visualization — radiopaque marker supports accurate fluoroscopic confirmation
• Adaptable access — multi-gauge needle options for varied clinical scenarios
• Minimized tissue trauma — smooth transitions and refined surface finish

Clinical Applications

• Percutaneous cholangiography (PTC) and biliary drainage (PTBD)
• Nephrostomy access and urinary tract interventions
• Ascites or pleural drainage catheter placement
• Vascular micro-access and interventional radiology procedures
• Abscess drainage and percutaneous drainage procedures

Technical Specifications

• Needle sizes: 21G, 22G, 18G (configurable)
• Guide wire: 0.018in diameter, standard length
• Dilator: coaxial design with embedded radiopaque marker ring
• Surface finish: smooth, particle-resistant
• Sterility: single-use, EO or gamma sterilized
• Catheter diameter (if applicable): 4–10 Fr
• Catheter length (if applicable): 20–40 cm
• Materials: medical-grade polyurethane or silicone
• Connector: Luer lock or standard hub