A syringe is a medical instrument used in different medical sectors, such as laboratories for the execution of tests or researches. These syringes are basically injected or removed from a body for taking or transferring fluids. The following are the basic components that make the body of a syringe.
The Plunger
The plunger is the most important functional component of a syringe. It is found at the top of this medical device. The plunger is generally a straight rod and usually made of plastic. The topmost plunger of the syringe can either be circular or flat, depending on its applications it is going to be utilized for. Flat plungers are easier to depress with the thumb and the circular plungers make easier the pulling of these plungers back with the thumb. The next end of the plunger has a rubber foot on it.
The Barrel
The plunger tip opens up into a barrel. The barrel is the hollow part of the syringe in which the fluids are held. As soon as the rubber foot of the plunger fills the barrel, a seal is formed. Forcing the plunger into the barrel hauls liquid out of the syringe while pulling the plunger out of the barrel draws fluid into the barrel. The China glass syringe distributor makes the glass syringes because they are optimal for high precision work and are available in different sizes.
The Needle
The needle is fixed at the bottom of the barrels. The needles are sharp and are penetrated inside the skin. These needles also have hollow centers to let the fluid pass through them. It is important to keep the needle sterile so it is concealed with a needle cover. The cover is also important to prevent accidental injury.