Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Administering Oxygen by Nasal Cannula

Administering Oxygen by Nasal Cannula

Oxygen therapy is critical to patient care, especially for those struggling with respiratory issues. This intervention increases the oxygen concentration in the lungs, enhancing the amount of oxygen transported to the body's tissues. One standard method of delivering supplemental oxygen is through a nasal cannula, a non-invasive device that provides low to medium oxygen concentrations.
Nasal Cannulas
A nasal cannula is a lightweight tube split into two prongs placed in the nostrils, connected...

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:...

Mechanical Ventilation III: Noninvasive Ventilation

Mechanical Ventilation III: Noninvasive Ventilation

Noninvasive positive-pressure ventilation (NIPPV), continuous positive airway pressure (CPAP), and bilevel positive airway pressure (BiPAP) are essential methods in respiratory care. These ventilation techniques offer unique benefits for patients with various respiratory conditions, providing adequate support without requiring intubation. Let's explore how each method is crucial in improving patient outcomes and enhancing respiratory therapy.
Noninvasive Positive-Pressure Ventilation (NIPPV)

Applications of RC Circuits

Applications of RC Circuits

A relaxation oscillator is one of the applications of RC circuits. A neon lamp relaxation oscillator comprises a capacitor, a resistor, a voltage source, and a lamp. The lamp acts like an open circuit, with infinite resistance until the potential difference across the lamp reaches a specific voltage. At that voltage, the lamp acts like a short circuit with zero resistance, and the capacitor discharges through the lamp, thus producing light. Once the capacitor is fully discharged through the...

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:

Cardiopulmonary Resuscitation II: ACLS Airway Management

Cardiopulmonary Resuscitation II: ACLS Airway Management

Airway management is a key skill in emergency and critical care settings, as maintaining a clear airway is essential for adequate oxygenation and ventilation.Head Tilt-Chin Lift TechniqueThe head tilt-chin lift maneuver is an essential technique primarily used in patients without suspected cervical spine injuries. To perform this maneuver, one hand is placed on the patient’s forehead, and gentle pressure is applied backward to tilt the head. The fingertips of the other hand are positioned under...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Heterocyclic Scaffolds: A Powerful Arsenal against Cancer Cell Proliferation.

Current topics in medicinal chemistry·2026

Same author

Triple-negative breast cancer: challenges, advances, and promising therapeutic interventions.

Medical oncology (Northwood, London, England)·2025

Same author

Climate crisis, war and pandemic: How weather and global events have shaped UK electricity demand.

Journal of environmental management·2025

Same author

Targeting TGF-β: a promising strategy for cancer therapy.

Medical oncology (Northwood, London, England)·2025

Same author

A superior binary matrix of maltodextrin and whey protein concentrate for chia seed oil encapsulation through freeze-drying.

International journal of biological macromolecules·2025

Same author

Exploring data literacy self-perception among Indonesian high school students.

PloS one·2025

Search research articles

Related Experiment Video

Updated: Jul 5, 2026

A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol

A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol

Published on: January 18, 2018

A simple circuit to deliver bubbling CPAP.

Charanjit Kaur¹, Akatoli Sema, Rajbir S Beri

¹Department of Pediatrics, St Stephens Hospital, Tis Hazari, Delhi 110 054, India.

Indian Pediatrics

|May 3, 2008

Summary

This study presents a low-cost bubbling nasal continuous positive airway pressure (CPAP) circuit for resource-poor settings. The system effectively manages oxygen levels, reducing the need for invasive ventilation.

More Related Videos

A Novel Inhalation Mask System to Deliver High Concentrations of Nitric Oxide Gas in Spontaneously Breathing Subjects

A Novel Inhalation Mask System to Deliver High Concentrations of Nitric Oxide Gas in Spontaneously Breathing Subjects

Published on: May 4, 2021

Related Experiment Videos

Last Updated: Jul 5, 2026

A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol

A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol

Published on: January 18, 2018

A Novel Inhalation Mask System to Deliver High Concentrations of Nitric Oxide Gas in Spontaneously Breathing Subjects

A Novel Inhalation Mask System to Deliver High Concentrations of Nitric Oxide Gas in Spontaneously Breathing Subjects

Published on: May 4, 2021

Area of Science:

Medical Engineering
Respiratory Medicine

Background:

Nasal continuous positive airway pressure (CPAP), particularly bubbling CPAP, is effective in reducing the need for invasive ventilation.
Resource-limited settings often face challenges in providing advanced respiratory support.

Purpose of the Study:

To describe a novel, low-cost circuit for delivering bubbling CPAP in resource-poor environments.
To demonstrate the system's capability to precisely control oxygen concentration.

Main Methods:

Development of a specific circuit design for bubbling CPAP.
Testing the system's ability to adjust oxygen concentration from 98% down to 21%.
Evaluation of the impact of an added humidifier on oxygen delivery.

Main Results:

The described circuit successfully delivers bubbling CPAP in resource-limited settings.
Oxygen concentration can be modulated from 98% to 21% using this system.
Incorporating a humidifier reduces oxygen concentration by 1-5%.

Conclusions:

A cost-effective bubbling CPAP circuit is feasible for resource-poor settings.
The system offers adjustable oxygen delivery, crucial for neonatal and pediatric respiratory support.
This innovation can improve respiratory care accessibility in underserved regions.