- Used for blood collection.
- Uniform specifications, can be used with all kinds of blood collection set.
- The elastic groove of stuck blood vessel is set in the needle holder to ensure the safety of blood collection.
- Insert the needle plug end (with latex sheath) of two-way blood sampling needle directly into the needle holder. When the card is rubbed, it means that the needle is installed. Blood can be collected easily without touching the needle, so as to avoid accidental pricking.