Hypodermic needles are common to all medical facilities. One can usually see a hypodermic needle in the end of syringes used to inject substances or extract substance from the subject. Due to that purpose, all hypodermic needles are hollow on the inside which allows substances to pass through a stainless steel tube that the needle is made of. Here are some of the characteristics of a typical hypodermic needle that you might find poking in your flesh anytime soon.
Characteristics Of A Hypodermic Needle
- Made of a sterile hollow stainless steel tube.
- Differs in gauges, the larger the gauge means the smaller is the diameter of the hypodermic needle.
- Differs in bevel or the angle of the point. There are numerous hypodermic needles that has different bevels to address different purposes.
Perhaps the hypodermic needle is known for medical use which is in fact very true. From vaccinations for babies to insulin injection shots for diabetic patients, you would need a hypodermic needle to administer the essential fluids to the subject. A hypodermic needle can also be used to extract blood by pulling the syringe outward thus creating suction and drawing out blood into the syringe. Since there are numerous medicines in fluid form, the importance of hypodermic needles is very much emphasized.
You might also be curious on how to use a hypodermic needle properly. Medical professionals don’t just poke such needle anywhere in your body in whatever fashion they prefer. They do follow standard procedures in using a hypodermic needle whether its administering something or extracting blood.
Using A Hypodermic Needle
First, the medical professional must have clean hands and the hypodermic needle must be sterile.
The flesh area to be pierced must be disinfected. Usually done by swapping cotton soaked with alcohol.
Common areas of the body where a hypodermic needle is pierced is either the upper arm area or the rear for injections, in the veins located in the hands or lower arm for butterfly needles.
When a hypodermic needle with a smaller gauge or a larger diameter is used, pressure needs to be applied on the body area subjected to be pierced to reduce pain. Usually done in the arms, a rubber tie is wrapped around the arm to induce pressure and lessen pain of the extraction or infusion.
All medical hypodermic needles can also be used by a medical professional. Hence you can be trained to use one if ever you need to use one to administer medication for yourself like insulin shots for diabetic patients. Also, you might also be curious to know that there are hypodermic needles used for other purposes other than medical. You can find industrial hypodermic needles with blunt tips used to administer fluids like adhesives, pastes, lubricants and other fluids.