Spring Anti-Backflow Safety IV Cannula for Clinical Infusion

Main Selling Advantages

1. Built-in spring automatic retraction safety structure

   Once venipuncture is completed, the metal needle will retract fully into the transparent plastic handle driven by internal spring. It eliminates exposed sharp needles entirely, protecting nurses and clinicians from accidental needle pricks and occupational blood-borne infections.

2. Professional anti-backflow internal seal design

   The exclusive internal sealing component blocks blood backflow into the catheter lumen effectively. It prevents tube blockage caused by blood coagulation, cuts down repeated punctures and improves patient comfort during long-term infusion.

3. Atraumatic polished puncture needle

   Ultra-smooth double-bevel stainless steel needle creates minimal vascular trauma, bringing less pain during insertion. The flexible medical polymer catheter lowers vessel irritation for prolonged indwelling use.

4. Fully transparent visual housing

   Clear transparent body enables real-time observation of blood flashback, helping medical workers quickly confirm successful vein access. Internal spring assembly can be checked directly without disassembly.

5. Standard export-grade sterile packaging

   Single independent blister pack with EO ethylene oxide sterilization. Compliant with ISO13485 and CE standards, neutral OEM packaging available for distributors in Saudi Arabia, Mexico and other global markets.