The color of catheter base or medicated protective cap identified by the specification is easy to distinguish and use; 

The specification of the catheter base identified by the colors is easy to distinguish and use;

Translucent, transparent catheter and needle seat design, easy to observe blood return;

The catheter contains three beams of development line, which can be developed under X-ray;

The catheter is smooth and elastic, and has good flexibility, reducing the chance of catheter bending during indwelling, ensuring normal and stable infusion, and prolonging the indwelling time.

The built-in blood air filter membrane can avoid direct contact between blood and air, and prevent unnecessary blood pollution;

Butterfly-wing Type IV. Catheter: The wings on both sides of the catheter base are designed for easier operation and fixation.

Model specifications: see the table below.