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Administering Oxygen by Mask

Administering Oxygen by Mask

Administering Oxygen by Mask
Administering oxygen by mask is a common nursing intervention that provides supplemental oxygen to patients with respiratory distress or chronic lung conditions. This procedure involves delivering oxygen at a specified rate through a face mask connected to an oxygen source.
Equipment
The equipment necessary for this procedure includes:

Masking and Demasking Agents

Masking and Demasking Agents

EDTA titrations may necessitate masking and demasking agents to temporarily protect a particular metal ion in a mixture from the EDTA reaction. These agents facilitate the sequential analysis of the metal ions by forming stable complexes with some—but not all—metal ions during certain steps.
There are many masking agents, such as cyanide, fluoride, triethanolamine, thiourea, and 2,3-bis(sulfanyl)propan-1-ol (formerly 2,3-dimercapto-1-propanol), with the masking agent chosen based on...

PPE Use in Healthcare Settings II: Doffing

PPE Use in Healthcare Settings II: Doffing

The sequence of removing or doffing PPE starts with the gloves, as they are the most contaminated. Next is removal of the face shield or goggles, as they would interfere with removing other PPE. Then remove the gown, followed by the mask or respirator. Perform hand hygiene between steps if hands become contaminated and immediately after removing all PPE. Generally, the outside front and sleeves of the isolation gown, the goggles or the mask, the respirator, and the face shield are contaminated.

Oxygen Delivering System I: Nasal Cannula and Face Mask

Oxygen Delivering System I: Nasal Cannula and Face Mask

The human body requires oxygen to function, and when the natural process of respiration is hindered, external devices, including the following, are needed to help deliver this vital gas.
Nasal Cannula
A nasal cannula is a lightweight tube split at one end into two prongs and placed in the nostrils. It is typically used to deliver low to medium levels of oxygen.
Suggested flow rate: The suggested flow rate for a nasal cannula typically ranges between 1 and 6 L/min.
Oxygen percentage setting:...

PPE Use in Healthcare Settings I: Donning

PPE Use in Healthcare Settings I: Donning

Donning PPE must be completed before contact with the patient. This process protects from infectious agents. The sequence and action included in each donning are critical, and the steps must be systematic to avoid exposure to pathogens. The institutional policy also needs to be followed while donning PPE. The pre-donning preparations are gathering equipment, inspecting the PPE equipment for tears, holes, or damage, removing jewelry, removing any garments below the elbows, and tying the hair...

Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen

Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen

Oxygen therapy is a pivotal aspect of medical care, particularly for patients with respiratory ailments. Two prominent oxygen-delivering systems include the Venturi mask and the transtracheal oxygen catheter.
Venturi Mask
The Venturi mask, named after the Venturi effect, is designed to deliver precise oxygen concentrations. It consists of a large tube with an oxygen inlet that narrows down, causing a pressure drop that pulls air in through adjustable side ports. The mask is a lightweight,...

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Related Experiment Video

Updated: Dec 20, 2025

Effects of Surgical Masks on Cardiopulmonary Function in Healthy Subjects

Effects of Surgical Masks on Cardiopulmonary Function in Healthy Subjects

Published on: February 12, 2021

Where Are the Masks?

The American Journal of Nursing

|May 23, 2020

Summary

This summary is machine-generated.

The COVID-19 pandemic caused critical shortages of essential personal protective equipment (PPE). This highlights the urgent need for robust supply chains to ensure healthcare worker safety.

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Area of Science:

Public Health
Epidemiology
Healthcare Management

Background:

The COVID-19 pandemic presented unprecedented challenges to global healthcare systems.
A significant issue identified was the widespread shortage of vital personal protective equipment (PPE).

Purpose of the Study:

To analyze the extent and impact of personal protective equipment (PPE) shortages during the COVID-19 pandemic.
To identify factors contributing to these critical supply chain disruptions.

Main Methods:

Review of existing literature on PPE supply chains during health crises.
Analysis of reported PPE stock levels and distribution challenges.
Case studies examining specific instances of PPE scarcity.

Main Results:

Widespread and critical shortages of essential PPE were documented globally.
Supply chain vulnerabilities, including manufacturing limitations and distribution bottlenecks, were key contributing factors.
The lack of adequate PPE endangered healthcare workers and impacted patient care.

Conclusions:

The COVID-19 pandemic underscored the critical importance of resilient PPE supply chains.
Proactive strategies and international cooperation are necessary to prevent future PPE shortages.
Investment in domestic manufacturing and diversified sourcing is recommended.