A hypodermic needle is a tool used to inject fluids, such as medication or other substances, into the body.
Hypodermic needles are divided into safety injection needles, insulin injection needles, dental needles, etc. Wide range of applications.
Hypodermic needles are a very important tool in modern healthcare. They have a long and varied history and have been used to administer medicines, draw blood and perform other medical procedures.