"I.V. cannulas are made of the following materials:
Teflon is a low cost, easily inserted catheter. Multiple studies have shown that Teflon cannulas result in a high phlebitis rate.
Catheters made of Vialon are a more pliable catheter and have a "memory" that prevents them from kinking. They also have a low phlebitis rate and stay patent longer. The blood stream temperature makes Vialon catheters softer and therefore more comfortable in the vein. The Vialon catheter does not sit on the inside wall of the vein because it is less sticky on the outside surface and moves or conforms to the vein. The Vialon stylette is sharp and easy to place due to a low penetration force requirement.
Silastic catheters are made of silicone and are a soft and long-term I.V. cannula. They are flexible which makes insertion difficult, but have a low risk of infection."
per the Internet.
Likely, you'd see the hole in the glove. If you didn't break the skin where it hurt, don't worry about it.




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