nasal cannula,
cannula [kan´u-lah]
cannula (kan´y
l),
nasal cannula
a device for delivering oxygen by way of two small tubes that are inserted into the nares.
cannula [kan´u-lah]
a tube for insertion into a vessel, duct, or cavity. During insertion its lumen is usually occupied by a trocar; following placement, the trocar is removed and the cannula remains patent as a channel for the flow of fluids.
nasal cannula one that fits into the nostrils for delivery of oxygen therapy. Called also nasal prongs.
cannula (kan´y
l),n a tube for insertion into the body; its caliber is usually occupied by a trocar during the act of insertion.
cannula, nasal,
n a small, half-moon shaped plastic tube, the ends of which fit into the nostrils of an individual.
cannula
a tube for insertion into a duct or cavity; during insertion its lumen may be occupied by a trocar.
nasal cannula
a means of delivering oxygen to dogs or cats over a long period.
nasal cannula
Critical care An O2 delivery device loosely attached to the head with 2 prongs inserted in the nose; the FiO2 delivered by an NC is 24–35%
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