Nasal Cannula

Alternate Terms:
  • Nasal Prong
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Nasal Cannula Definition by Healthwise:

Nasal cannula

A nasal cannula is a flexible plastic tube with two prong-shaped openings that can be placed in the nostrils to deliver oxygen to the body through the nose. Oxygen (usually from a moist, humidified source) passes through the tube and into the nostrils.

Author: Debby Golonka, MPH
Medical Review: Michael J. Sexton, MD - Pediatrics
Kimberly Dow, MD, FRCPC - Neonatology
Last Updated: May 15, 2007

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