inflatable laryngeal mask is used for oxygen supply. For example,
before intravenous general anesthesia intubation, patients are covered
by the mouth and nose with the inflatable laryngeal mask to allow them
to inhale high flow of pure oxygen, also known as pre-oxygenation, to
increase the oxygen content in the patients' lungs and provide
sufficient time for the implementation of general anesthesia. In
addition, in short surgeries, oxygen can be administered by a mask to
assist spontaneous breathing after intravenous an...
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