Hypodermic needles are available as a needle only or a needle and syringe combination. A hypodermic needle is a hollow needle usually used with a syringe to inject substances into the body or extract fluids from it. They can also be used to collect fluid samples from the body, such as blood from a vein during venipuncture.
Underpads are super absorbent pads designed to protect the mattress from urine damage. The cushion is placed above or below the bed sheet and absorbs the leaked liquid. Underpads has become a standard in long-term care facilities and hospitals to protect mattresses and furniture from urine damage and reduce the washing of linens.