Special designed to puncture venous blood vessel. Secondary treatment with silicone to outer and inner walls of the needle enhances blood collection speed and avoids damage of blood cells. Sharp, smooth needle tip and quite thin needle wall reduce tissue trauma caused by puncturing, decrease pain of patients after blood collection and endosmosis of tissue fluid.
- large inner diameter and high flow rate
- oustanding sharpness,fast insert ,minial damage
- transparent hose facilitates intravenous blood return blood