Butterfly Needle for Blood Collection Price in Bangladesh
Butterfly needle is a device used to access a vein for drawing blood or giving medications.
Some medical professionals call a butterfly needle a “winged infusion set” or a “scalp vein set.” The set gets its name because there are plastic “wings” on either side of a hollow needle used to access the vein.
Overview Butterfly Needle for Blood Collection
While some elements of the butterfly needle can vary, most have a needle in a winged sheath or plastic covering that’s pulled back to reveal the needle. The needle is attached to tubing that may have a luer lock. This is a type of connection that you can twist a syringe onto.
How is Butterfly Needle Use ?
A medical professional will use a butterfly needle to draw your blood or to try and access a vein to give intravenous (IV) medications.
Alternatively, they may use an intravenous catheter. It has a retractable needle that’s inside a protective sheath. The needle is inserted into the vein, and then a button is pushed to retract the needle and leave the sheath or catheter.
This is different from a butterfly needle, where the needle gets left in the vein instead of a plastic sheath. However, the butterfly needle is usually smaller in length than an IV catheter.
There are certain cases where one should be chosen over the other. Drawing blood is one of these cases.
Uses Butterfly Needle
These needles are very helpful for people who traditionally have veins that are hard to find, collapsible, or small. With the right practitioner, butterfly needles can make blood draws a generally easy and fairly painless process.