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cannula

A thin tube placed into the body or a body opening to deliver or remove fluid or air.

KAN-yoo-luh noun

What it means

A general word for a small tube. A nasal cannulaNAY-zul KAN-yoo-luhA thin plastic tube with two short prongs that sit in the nostrils to give oxygen.nas/o nose-al relating toFull entry delivers oxygen; an IV cannula is the short plastic tube left in a vein; a tracheostomy tube has an inner cannula that can be removed for cleaning. Cannulation is the act of putting one in.

At a glance

Spanishcánula
Also writtencannulas, cannulae

Related terms

IV

Intravenous: into a vein, or the tube placed in a vein to give fluids and drugs.

catheter

A thin, flexible tube put into the body to drain fluid out or to put fluid or drugs in.

nasal cannula

A thin plastic tube with two short prongs that sit in the nostrils to give oxygen.

tracheostomy

A surgical opening through the front of the neck into the windpipe, usually holding a tube that the person breathes through.

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