Albert Bujan of Abbott Labs
The butterfly venipuncture needle, also known as a winged infusion set, was invented by Dr. Richard M. Knapp in the 1940s. This design features plastic "wings" that facilitate easier handling and stabilization during venipuncture. It is widely used for drawing blood or administering medications, especially in patients with small veins or when a more delicate approach is needed.
A butterfly needle can be left in the arm while other blood is been taking. This is very small needle.
How was the BONE NEEDLE invented?
Butterfly needles come in several gauges - 21, 23, and 25-gauge.
The first carburetor butterfly valve was invented by Carl Benz in 1893.
A small, thin needle called a butterfly needle or a catheter needle is commonly used for chemotherapy. These needles are designed to be gentle on veins and can accommodate the flow of chemotherapy drugs.
The 23 gauge butterfly needle is smaller than the 21 gauge. In the context of needles, a higher gauge number indicates a thinner needle, so a 23 gauge needle has a smaller lumen compared to a 21 gauge needle. Therefore, if you need a finer needle, the 23 gauge would be the appropriate choice.
The advantage of using a butterfly needle with a syringe lies in its design, which allows for greater flexibility and stability during venipuncture. The wings of the butterfly needle provide better control, making it easier to insert and secure the needle, especially in smaller veins. This is particularly beneficial for pediatric or geriatric patients, where veins may be more challenging to access. Additionally, butterfly needles can reduce the risk of dislodgment, leading to more comfortable and efficient blood draws.
No-one invented the butterfly, but a combination of a moth and catapiller gave it, the fact it first looks like a catapiler, then turns into a butterfly .
Butterfly needles
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