Keyword Analysis & Research: what is a vacutainer needle

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What is a Vacutainer syringe?

A vacutainer syringe is a medical device used to collect blood samples from patients. It is a simple, safe and effective way to obtain blood samples from a vein. The vacutainer syringe consists of a needle, a tube and a plunger. The needle is inserted into the vein and the blood is drawn into the tube.

How do you use A Vacutainer needle?

First pierce the vein and then holding the needle in place, press the vacutainer (sealed end) against the other end of the needle to puncture the seal. The negative pressure equalization will cause the blood to be pulled A Vacutainer needle is dual ended. In other words it is sharpened on both ends.

What is a vacutainer system?

The vacutainer system is the set of vacutainer needle, holder, and blood collection tube. As the name implies, a vacutainer is a complete system of drawing blood from the patient to the vacuum blood collection tube. These tubes consist of different kinds of preservatives or the anti-coagulant for carrying out different kinds of blood tests.

What is a butterfly needle in venipuncture?

A venipuncture is when a phlebotomist accesses a vein to draw blood. A phlebotomist is a medical professional who specializes in drawing blood. Butterfly needles are often used on people who might be difficult to perform venipuncture on. These include: The butterfly needle requires a shallower angle compared to an IV catheter.

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