Features:
1)Needle with 3-facet Needle point to reduce penetration force, and the hose connection close.
2)The wing for easy grip cannula and vein punchure steadily.
3)Thin-wall construction permits high flow rates, Four X-ray opaque line is completely embedded in the cannula inner wall, inside and outside surface smooth, Fewer opportunities to cause a full- bolt.
4)FEP material has good histocompatibility.