What regulatory body oversees the use of medical gases in healthcare?

The Food and Drug Administration (FDA) is responsible for overseeing the use of medical gases in healthcare. This regulatory agency ensures that medical gases, like oxygen, nitrous oxide, and others, meet strict safety and efficacy standards before they can be used in clinical settings. The FDA's role includes evaluating the manufacturing processes, quality control, labeling, and the approval of new products. By doing so, the FDA helps protect patients and healthcare providers by ensuring that medical gases are safe for use and effective for treatment purposes.

Other organizations mentioned, such as the CDC, EPA, and NIH, focus on different aspects of public health, environmental protection, and medical research, respectively, rather than the regulation of medical gases specifically. Thus, their functions do not include the direct oversight of medical gas usage in healthcare settings.