Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen
Oxygen Delivering System III: Tracheostomy and T-piece
Trachea
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Updated: Jun 4, 2026

Preoxygenation Techniques for Tracheal Intubation in Critically Ill Adults Utilizing Oxygen Mask and Noninvasive Ventilation
Published on: December 5, 2025
Kent L Christopher1, Michael D Schwartz2
1Division of Pulmonary/Critical Care, University of Colorado Health Sciences Center, Denver, CO.
Transtracheal oxygen therapy (TTO) offers benefits for long-term oxygen needs. Newer methods like the Lipkin procedure improve safety and reduce complications compared to older techniques, streamlining patient care.
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