Sunday 12 May 2024

6 Different Types of Needles Used for Blood Collection

 Blood donation (designed by Tim Sandle)

Blood collection is the most common way of diagnosing a patient's health. It not only detects the conditions or status of any diseases, but blood testing also helps prevent the risk from increasing. But the most important thing to consider in the entire process is to know which needles to use. These days, there are many types of needles available for collecting blood samples. 


By MedGuard


Wondering what these needles are? Because each needle has its own features and uses, not every one of them is the same. In addition to different types of needles, the sizes also vary. So to help you better understand, here are the different types of needles that are used for blood collection.

These are the 6 Types of Needles Used in Collecting Blood

1.   Butterfly Needle

Butterfly needles also known as winged infusion needles sets are thin and short in design. It has butterfly wings due to its two plastic appendages on either side. They mostly have a gauge range between 18 to 27. These are best suitable for patients who have blood disorders, seizures, etc or people with fragile and thin veins. It can be used both on children as well as adults as it is easy to use.

2.   Hypodermic Needle

Hypodermic needles are hollow needles used for collecting blood from a vein. These are the most commonly used as they are fast and safe to use. It is best suitable when it comes to fast delivery of fluids into a patient's body. The gauge size ranges between 16 to 30 and they come in various sizes. The best part is that these needles are easily connected to syringes.

3.   Vacutainer Needle

Vacutainer needles provide a whole system of collecting blood into a vacuum blood collection tube. With the use of this needle, the process becomes easier, thanks to the rubber sleeve at one end that helps create a vacuum within the tube itself. Talking about size, you can choose from 1 to 1.5 inches and the gauge ranges between 19 to 22.

4.   Blood Collection Disposable Needles

Another needle used for collecting blood is the blood collection disposable needles. These are typically disposable and are designed for single use. These are highly in demand as they reduce the risk of contamination, ensuring more safety and hygiene during the blood-collecting procedure. These needles come in various sizes and the gauge ranges between 18 to 25.

5.   Straight Needle

Straight needles are blood collection needles best suitable for multiple samples. It is straight, and thin and can attach many tubes. These are available in 21 and 22-gauge and offer accurate venous samples. Even though it comes with fewer needlestick injuries, healthcare professionals must be careful when using it as it might be painful for the patient.

6.   Surgilance One-Step Needle

Surgilance One-Step Needle is a micro-blood sampling device and is a single-use needle. It is one of the safest and easiest methods as it minimizes the risk of needlestick injury. The best thing about this needle is that it is not painful for the patient as it gently pricks the skin for blood sample collection.

Safety Measures to Follow when Collecting Blood Using Needles

Working with blood-collecting needles requires safety precautions for both the blood collector as well as the patient. And to help you, here are safety issues you must follow when collecting blood using needles:

  Wear Gloves

When dealing with blood collection needles, always make sure to clean your hands and wear gloves throughout all blood draws. Once done with the procedure, remove and discard the glove immediately. Also when changing gloves, remember to wash your hands or you can also use alcohol-based cleansers. If washing hands with soap and water, the duration must be between 40 to 60 seconds and if using alcohol-based solutions then the duration will be between 20 to 30 seconds.

  Take Care of the Needle

Talking about needles, they shouldn't be recapped even if not used. The infected needle from a blood collection unit shouldn't be disposed of, instead the tube holder assembly and the needle must be disposed of together. Also to prevent injuries remember to use the right needles.

Take Care of your Patient

When collecting blood, taking care of patients is much as important as taking care of the needles. It is stated that most people faint or pass out before or after giving blood samples, so always stay alert beforehand. So when collecting blood, grip your patient's shoulder and upper arm firmly. Also, bear in mind to stop collecting blood if a vein gets suddenly provoked. Also, a needle and syringe used shouldn't be reused for any other patient.

Are there any Risks if Blood Sample Collection is not Done Properly?

Even though blood collection sample is a serious process, if not done properly it can lead to several risks. The very first risk that occurs due to improper blood collecting procedures is inaccurate results. If this is what happens, then the patient will have to undergo the procedures again bearing the inconvenience.

Other risks involved with improper blood collecting sample procedure are passing out or loss of consciousness, bruises, pain, swelling around the area, infection blood clots, bleeding and discomfort. Moreover, in some cases in which the size of the needle is incorrect, it can also lead to nerve damage.

Trust Us for All your Needle Needs

We at MedGuard are the best suppliers of needles for medical uses. Our team of highly knowledgeable professionals are educated to provide you with the information you need. We have a wide range of needles such as hypodermic needles, infusion needles and more, each available in different sizes and for various purposes. All our products are highly tested and go through strict checkings.

Because we aim to cater to the needs of every industry such as nurses, hospitals, doctors and more, we keep all our products well stocked. Therefore, you can order both in small or in bulk quantities. Our prices are also very affordable and we deliver products promptly. So rely on us for all your medical needs.

Pharmaceutical Microbiology Resources (

No comments:

Post a Comment

Pharmaceutical Microbiology Resources

Special offers