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.
(ËseÉª lin, -laÉªn) adj. 1. of, containing, or tasting of common salt; salty: saline soil; a saline solution. 2. of or pertaining to a chemical salt, esp. of sodium, potassium, or magnesium, used as a cathartic.
Top 10 facts about the world. Saline solution is a mixture of sodium chloride, or salt, and sterile water. It is available in several concentrations, but the most common one is 0.9% sodium chloride in water. It's typically used for medical purposes, and is found in intravenous (IV) drips, contact lens solution, and nasal irrigation sprays.