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Letter: A simple and reliable warning device for failing oxygen pressure. 1974

J R Ritchie

UI MeSH Term Description Entries
D011312 Pressure A type of stress exerted uniformly in all directions. Its measure is the force exerted per unit area. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed) Pressures
D011482 Protective Devices Devices designed to provide protection against injury. Safety Devices,Device, Protective,Device, Safety,Devices, Protective,Devices, Safety,Protective Device,Safety Device
D000768 Anesthesia, General Procedure in which patients are induced into an unconscious state through use of various medications so that they do not feel pain during surgery. Anesthesias, General,General Anesthesia,General Anesthesias

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