Types of Gas Used in Medical Gas Systems in Hospitals. 1  Medical gas systems in hospitals are, in a word, lifesaving. These assemblies supply piped oxygen, nitrous oxide, nitrogen, carbon dioxide, and medical air to hospital areas such as patient rooms, recovery areas, operating rooms, and more.
The definition of a saline is a salt source. An example of a saline is a salt lick used by horses and cows. of, characteristic of, or containing common salt, or sodium chloride.
A solution of salt (sodium chloride) in water. Normal saline is a solution with the same concentration of salt as body fluids and is suitable for infusion into a vein. Also known as physiological saline. A salt solution in water. Normal saline has the same salt concentration as the body, 0.9%.