Hyper-immune globulins contain high amounts of immune globulins that happen to have a higher average activity against certain infections. These are used in disease state-specific immunotherapy, including treatment for tetanus, rabies, hepatitis B and cytomegalovirus.

Hyperinflation Bag System is designed to provide controlled or assisted ventilation to neonatal and pediatric patients in NICU, labor & delivery or during patient transport.

The hypobaric chamber supports training of personnel in altitude indoctrination flights. This includes pressure breathing exercises, combination flights, rapid decompression, oxygen equipment use, and emergency procedures.

Hypodermic needle is a hollow needle commonly used with a syringe to inject substances into the body. They may also be used to take liquid samples from the body, for example taking blood from a vein in venipuncture. It is used for instant delivery of a drug, or when the injected substance cannot be ingested, either because it would not be absorbed or because it would harm the liver. Hypodermic needles are normally made from a stainless steel tube drawn through progressively smaller dies to make the needle.

Hypodermic syringe is a piston syringe that is fitted with a hypodermic needle for giving injections. These are used with hypodermic needles to inject liquid or gases into body tissues, or to remove from the body.