Common human medical consumables can be divided into airfoil and dosing type according to different structures.
Product performance
1. The needle tube should have good rigidity and toughness. The needle tip should be sharp and free of burrs, burrs and hooks.
2. The needle tube should not be loose in the needle seat.
What are the properties of common human medical consumables?
3. The protective sleeve should not fall off naturally after being matched with the catheter holder.
4. There should be no corrosion marks on the metal parts of the indwelling needle.
5. After the indwelling needle is subjected to ethylene oxide, the residual amount should not exceed 10µg/g.
