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what is a butterfly needle used for

by Domingo Ritchie DDS Published 2 years ago Updated 1 year ago
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A butterfly needle is used to draw blood from superficial veins or administer medications or intravenous (IV) fluids. Medical professionals might also refer to a butterfly needle as a winged infusion set due to the plastic wings on the sides of the needle.

Who should a butterfly needle be used on?

Aug 29, 2018 · A 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 ...

What is the advantage of using a butterfly needle?

Feb 24, 2021 · A butterfly needle is a device used to access a vein for withdrawing blood from the veins or giving medications into the vein. It is also called a winged infusion set or scalp vein set. The needle has plastic wings on either side of a hollow needle used to access the vein, …

Can I ask for a butterfly needle?

Nov 01, 2020 · A butterfly needle is a shorter needle with a thinner gauge, ranging from sizes 18 to 27. When measuring gauges, the higher the number, the thinner the diameter, making …

Can a butterfly needle be used for an IV?

A 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 …

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Why would you use a butterfly needle?

The butterfly needle requires a shallower angle compared to an IV catheter. The smaller-length needle is easier to place more precisely on veins that are especially fragile, small in size, or that roll. Butterfly needles are often used when a person is giving blood, such as for a blood bank.Aug 29, 2018

Is a butterfly needle less painful?

Do butterfly needles hurt less? Butterfly needles can hurt less than other types of needles. This is because they can be used for veins closer to the surface of the skin and may be able to use a smaller needle.Nov 29, 2021

In which patient condition should butterfly procedure be used?

Common patients who may have superficial veins and often require the use of a butterfly include infants, children, the elderly, and any individuals who may have a history of delicate veins.

Why should overuse of butterfly needles be avoided?

Butterfly Usage. Among the most commonly cited concerns about butterfly needle usage is that percutaneous needle exposures, and the risk of infectious disease transmission associated with accidental needle sticks in healthcare workers, could be increased with the use of butterfly devices.Feb 17, 2020

What is the smallest needle to draw blood?

The smallest gauge, 25, is used primarily with pediatric patients. 1 The short needle length allows the phlebotomist to insert it at a shallow angle that can increase the ease of use.

Can butterfly needles be reused?

They are subject to scratching by the needle, creating crevices that can trap debris. They are accompanied by FDA-approved labeling stating that they can't be reused.

Can you use a butterfly needle to inject?

A butterfly needle is used to access a superficial vein and can be used for drawing blood as well as for an IV injection. These needles are much easier to use and are much less painful for patients. This is because of the winged tubing which allows for greater flexibility.

How do you insert a butterfly needle infusion?

Guidelines:
  1. To hold the needle, grasp the plastic “wings” between your thumb and first finger.
  2. Hold the needle with the hole (the bevel) facing up and the sharp point down. ...
  3. Always enter the vein with the needle pointing toward the heart.
  4. Pierce the skin first at a 45 degree angle. ...
  5. Enter the vein with a quick sure stick.

Why am I so scared of getting my blood drawn?

While it's true that blood tests are quick, safe and usually painless, they're not always easy to face. That's because many of us suffer from a phobia of needles (trypanophobia) or blood (haemophobia) and it's little comfort to be told your fear is simply irrational.Jul 4, 2017

What size needle is used for blood?

21 Gauge Needles

21g needles are the most common gauge of needles used for routine blood draws and venipuncture. The gauge is small enough in which it does not cause any significant pain or discomfort during use. For most patients, their veins are of a size and stability that is best suited for the 21g needle.

How many times can you stick a vein?

The Infusion Nursing standards of practice stipulate that a nurse should be limited to two unsuccessful IV attempts. After this, another nurse may try two more times; however, you should always feel comfortable asking them to stop.Aug 26, 2021

What is a butterfly needle?

Also called a winged infusion set or scalp vein set, a butterfly needle consists of a very thin hypodermic needle, two flexible "wings," a flexible transparent tubing, and a connector. The connector can be attached to a vacuum tube or collection bag to draw blood or to tubing from an infusion pump or IV bag to deliver fluids or medications.

Why do butterfly needles have shallow angles?

Because of their small size (far smaller than an intravenous catheter) and shallow-angle design, butterfly needles can access superficial veins near the surface of the skin. 2  This not only makes them less painful to use, but allows them to access veins that are small or narrow, such as those in infants or the elderly.

What gauge needle is used for insulin?

By way of illustration, a 27-gauge needle is the size commonly used for insulin injections. Smaller gauge needles are used if an injectable fluid is thick or if blood is being collected for transfusion. Most butterfly needles are no more than three-quarters of an inch (19 millimeters).

What happens if you use the wrong needle size?

Even for a routine blood draw, the wrong needle size can result in blockage and the need for a second draw if a large quantity of blood is needed.

What is a butterfly needle?

A butterfly needle is used by a medical professional to draw your blood from the vein or access a vein to give intravenous (IV) medications. It may be used to give infusion up to 100 mL saline in a child or an old person. An IV catheter is also used instead of butterfly catheters if the volume of fluid needed is more than 500 mL.

What is venipuncture in phlebotomy?

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 useful to perform difficult venipunctures, such as on older adults, babies, children, or noncooperative patients.

What is an IV catheter?

An IV catheter is also used instead of butterfly catheters if the volume of fluid needed is more than 500 mL. It has a retractable needle that’s inside a protective sheath. The needle is inserted into the vein; the needle is removed, and the sheath or catheter is left in the vein. Whereas, with a butterfly needle, ...

What is a scalp vein set?

It is also called a winged infusion set or scalp vein set. The needle has plastic wings on either side of a hollow needle used to access the vein, resembling the wings of a butterfly, and hence the name.

What is a Butterfly Needle and What is it Used For?

A butterfly needle is a shorter needle with a thinner gauge, ranging from sizes 18 to 27. When measuring gauges, the higher the number, the thinner the diameter, making butterfly needles one of the thinnest needles for phlebotomists to use. Typically, 21 or 23 gauge are used for blood draws.

Butterfly Needle Safety Devices

There are two main types of butterfly needles: standard safety devices and push button safety devices.

What Patients Can You Use a Butterfly Needle On

Butterfly needles are not intended for everyone. The higher gauge and thinner diameter is meant to help patients whose veins are most susceptible to damage. The most common patients that utilize butterfly needles are infants, children, and the elderly.

Butterfly Needle Advantages and Disadvantages

The butterfly needle has several benefits, with the most prominent being its ability to help populations with superficial, sensitive, or smaller veins. With its thinner needle, patients often experience less pain from a butterfly needle than a standard needle.

How to Use a Butterfly Needle

When using a butterfly needle, it is critical to follow the proper steps to avoid hemolysis, nerve damage, or patient discomfort. Follow the steps below for a safe procedure:

PhlebotomyU CPT-1 Course

At PhlebotomyU, we are committed to providing our phlebotomy students a hands-on, engaging education. Our nationally accredited Certified Phlebotomy Technician (CPT-1) course gives students over 200 hours of training and experience with all needle types, including butterfly needles.

What is a butterfly needle?

Butterfly needles, which are also known as a winged infusion set or a scalp vein set, are commonly used on babies, young children, and the elderly in order to draw blood or to administer medication using an IV. Here’s what you need to know about butterfly needles, including when to use them and why they’re used.

What is the best needle for blood draw?

A larger needle, such as a 21G, is best used for drawing blood as the needle is a little thicker and allows more blood to be collected quicker. Since butterfly needles are often less painful than straight needles, you may encounter patients who specifically ask you to use a butterfly needle.

What is a butterfly needle?

A common piece of equipment used by phlebotomists are butterfly needles, also known as a winged infusion set. This type of needle is smaller in comparison to your average hub and needle in terms of overall size and its gauges. Each healthcare facility a phlebotomist may work at can have varying views on the practicality of the use ...

Can you use a butterfly needle in phlebotomy school?

As you go through phleboto my school and careers, your opinions on butterfly needle use may vary. At the end of the day, the use of a butterfly depends on the type of blood work phlebotomists conduct, the institution you work for, and how costly it may be .

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What Butterfly Needles Are Used For

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Phlebotomists(people who draw blood) regularly use butterfly needles to obtain blood samples for blood-based tests. Butterfly needles can also be used to deliver intravenous fluids if you are dehydrated and either cannot drink fluids or cannot drink enough to compensate for fluid loss. Additionally, they are useful for deliveri…
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Types

  • While all butterfly needles are similarly designed, there are variations. Butterfly needles are measured in gauges and typically range in size from 18-gauge to 27-gauge. The higher the gauge, the smaller the needle. By way of illustration, a 27-gauge needle is the size commonly used for insulin injections. Smaller gauge needles are used if an injectable fluid is thick or if blood is bein…
See more on verywellhealth.com

How Butterfly Needles Are Used

  • During venipuncture (the insertion of a needle into a vein), a phlebotomist or nurse will hold the butterfly needle by its wings between the thumb and index finger. Because the hypodermic needle is short and the grasp is close to the needle, the butterfly needle can be placed more accurately than a straight needle, which can often roll or wiggle in the fingers.1 The short, thin needle is ins…
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Advantages

  • Because of their small size (far smaller than an intravenous catheter) and shallow-angle design, butterfly needles can access superficial veins near the surface of the skin.2This not only makes them less painful to use, but allows them to access veins that are small or narrow, such as those in infants or the elderly. Butterfly needles are ideal for people with small or spastic (rolling) veins…
See more on verywellhealth.com

Disadvantages

  • With that being said, butterfly needles are not for everyone. Because of their small needle size, blood collection tends to be slower. This can be problematic at a blood bank if a person is squeamish or in urgent situations where blood is needed quickly. In cases like these, the selection of the needle size is key. Even for a routine blood draw, the wrong needle size can result in block…
See more on verywellhealth.com

Summary

  • Butterfly needles can be a useful way to draw blood or to give IV fluids. However, there may be some times that using a different type of needle may be necessary.
See more on verywellhealth.com

1.Butterfly Needle for Blood Draw: How It Works and Why …

Url:https://www.healthline.com/health/butterfly-needle

17 hours ago Aug 29, 2018 · A 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 ...

2.Butterfly Needles: Pros and Cons for Blood Draws and IVs

Url:https://www.verywellhealth.com/butterfly-needles-for-blood-draws-and-simple-ivs-430065

34 hours ago Feb 24, 2021 · A butterfly needle is a device used to access a vein for withdrawing blood from the veins or giving medications into the vein. It is also called a winged infusion set or scalp vein set. The needle has plastic wings on either side of a hollow needle used to access the vein, …

3.Videos of What Is a Butterfly Needle Used for

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27 hours ago Nov 01, 2020 · A butterfly needle is a shorter needle with a thinner gauge, ranging from sizes 18 to 27. When measuring gauges, the higher the number, the thinner the diameter, making …

4.What Are Butterfly Needles? - MedicineNet

Url:https://www.medicinenet.com/what_are_butterfly_needles/article.htm

29 hours ago A 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 …

5.What is a Butterfly Needle Used For? - PhlebotomyU

Url:https://phlebotomyu.com/what-is-a-butterfly-needle/

19 hours ago Butterfly Needles 101. A butterfly needle is used to access a superficial vein and can be used for drawing blood as well as for an IV injection. These needles are much easier to use and are …

6.Butterfly Needles Explained (When to Use Them & Why)

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12 hours ago A butterfly needle is a device used to access a vein for withdrawing blood from the veins or giving medications into the vein. It is also called a winged infusion set or scalp vein set. The needle …

7.What Are Butterfly Needles? Center by MedicineNet.com

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11 hours ago Sep 03, 2021 · A butterfly needle is a device used to draw blood from a vein or deliver intravenous (IV) therapy to a vein. Also called a winged infusion set or scalp vein set, a butterfly needle …

8.When to Use a Butterfly - PhlebotomyU

Url:https://phlebotomyu.com/when-to-use-a-butterfly/

24 hours ago Put on a new pair of gloves for each new patient to avoid infection. 5. Insert the needle into the vacuatiner holder. * Open up the Butterfly needle package and remove the set. when handling …

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