Safety indwelling vein cannula with FEP catheter for vein-friendly placement and complication-free indwelling time. The self-activating safety clip closes the needle tip immediately after withdrawal and protects the user from a needlestick injury. The integrated injection port allows drugs to be administered quickly without having to puncture again. Excellent puncture characteristics due to atraumatic needle tip with 3-facet ground geometry. Four fully embedded X-ray contrast strips in the capillary. Hydrophobic blood catcher plug. Removable lock closure cone. Lock attachment with color-coded size identification. Latex and PVC-free. Compliant with ISO standard 10.555-1/5.