Super steel zirconia ceramic needle
The 17G super steel zirconia ceramic indwelling needle has a dual structure. One is an inner needle (super steel zirconia needle) for puncturing skin blood vessels, and the other is an inner needle coated with Teflon hose (PTFE) used for indwelling hemodialysis.
The super steel zirconia needle is made of ceramic material, which is hard and stronger than metal needles. The needle tube is translucent, and the blood circulation can be clearly seen after puncturing the locked blood vessel.
One-piece Teflon indwelling needle
Teflon indwelling needle (PTFE) is an integrally formed hose with different outer diameters and thicknesses. During dialysis, the inner smoothness of the tube wall facilitates smooth blood flow and does not cause turbulent flow and the formation of bubbles.
