A hypodermic syringe is a kind of tube fitted to a hypodermic needle in order to perform injections into the human body or extractions out of the human body. The main body of the tube comes equipped with a plunger that is secured tightly inside. The individuals using the hypodermic needle can push or pull on the plunger in order to inject something into the body or to extract something from it.
While it is more common for hypodermic syringes to be made out of plastic, you can sometimes find ones made out of glass as well. The reason why the glass syringes are less popular is because they are considered to be a great deal more dangerous. After all, imagine the problem a glass syringe could create if it were to break while it was filled with the blood of a person being tested for an STD. This kind of needle is commonly used by general physicians and nurses to take blood samples. They would just insert the needle into the patient’s vein and pull the plunger back in order to create a suction to pull the blood from the patient’s body.
When one of these hypodermic syringes is used to inject something into the human body, it is important to make sure there are not any air bubbles because when air bubbles enter the blood stream, they can cause massive health problems. Depending on where the air bubble is injected, you can even kill someone. This is why nurses and doctors will usually hold the needle upside down and expel a small amount of the liquid they are injecting you with before they actually inject you with it to ensure there is no air inside of the chamber.
In most cases, a hypodermic needle is going to be used one time and then disposed of. This is to prevent the transfer of harmful diseases such as HIV. Re-using needles can be extremely harmful to your health. Medical experts suggest that you should always throw away a needle after using, regardless of what you used it for, it just to be on the safe side. Browse the site bulksyringes.com for more information.
