Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Mechanical Ventilation II: Invasive Ventilation01:23

Mechanical Ventilation II: Invasive Ventilation

396
Ventilators are essential medical equipment used to aid patients with respiratory difficulties. Their primary function is to assist or replace spontaneous breathing by providing mechanical ventilation. There are two general classes of mechanical ventilators: negative-pressure and positive-pressure ventilators.
Negative-Pressure Ventilators
Negative-pressure ventilators create a vacuum around the chest or body to draw air into the lungs, simulating breathing. This method does not require an...
396
Mechanical Ventilation III: Noninvasive Ventilation01:23

Mechanical Ventilation III: Noninvasive Ventilation

342
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...
342
Ventilatory Modes01:14

Ventilatory Modes

706
Mechanical ventilators are life-saving devices that support or replace spontaneous breathing. They deliver breaths to patients through varying methods known as ventilator modes. Understanding these modes is critical for healthcare providers managing patients with respiratory failure.
There are three ventilatory modes: full support, partial support, and spontaneous. These are described below.
Full Support Modes
Full support modes include controlled mechanical ventilation, continuous mandatory...
706
Mechanical Ventilation I: Indication and Settings01:29

Mechanical Ventilation I: Indication and Settings

1.5K
Mechanical ventilation is a life-saving technique for managing acute respiratory failure and other respiratory complications. The process involves using a machine known as a ventilator to supply oxygen to the lungs and assist in removing carbon dioxide. It serves as a bridge to long-term mechanical ventilation or a temporary measure until ventilatory support is discontinued. The ventilator can maintain this function for a prolonged period, providing critical support for patients until they can...
1.5K
Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen01:16

Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen

1.2K
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,...
1.2K
Administering Oxygen by Mask01:30

Administering Oxygen by Mask

1.1K
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:
1.1K

You might also read

Related Articles

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

Sort by
Same author

In vivo Doppler sonographic examination of temperature-related reactions of the facial artery.

International journal of oral and maxillofacial surgery·2025
Same author

In vivo imaging of dorsal root ganglia in the mouse: from ex vivo MR-microscopy towards quantitative in vivo MRI.

Brain research·2025
Same author

Specific molecular peak analysis by ion mobility spectrometry of volatile organic compounds in urine of COVID-19 patients: A novel diagnostic approach.

Journal of virological methods·2024
Same author

Epigenome-wide association study of DNA methylation in maternal blood leukocytes with BMI in pregnancy and gestational weight gain.

International journal of obesity (2005)·2024
Same author

Minimally invasive plate osteosynthesis (MIPO) for scapular fractures.

Operative Orthopadie und Traumatologie·2023
Same author

Combining skin and olfactory α-synuclein seed amplification assays (SAA)-towards biomarker-driven phenotyping in synucleinopathies.

NPJ Parkinson's disease·2023
Same journal

Turbulent flow in a vortex separator with a directed pipe inlet.

Scientific reports·2026
Same journal

Systematic characteristic evaluation of clay-based cementitious material derived from calcium carbide residue and waste tile powder.

Scientific reports·2026
Same journal

Retraction Note: Improvement of a rapid diagnostic application of monoclonal antibodies against avian influenza H7 subtype virus using Europium nanoparticles.

Scientific reports·2026
Same journal

Applying large language models to spam detection in the Kazakh low-resource language setting.

Scientific reports·2026
Same journal

An open-source 3D printing system enabling in-situ freeze-thaw processing of hydrogels.

Scientific reports·2026
Same journal

An enhanced EfficientNet framework for automated waste classification using cosine annealing and label smoothing.

Scientific reports·2026
See all related articles

Related Experiment Video

Updated: Nov 2, 2025

Normothermic Negative Pressure Ventilation Ex Situ Lung Perfusion: Evaluation of Lung Function and Metabolism
09:31

Normothermic Negative Pressure Ventilation Ex Situ Lung Perfusion: Evaluation of Lung Function and Metabolism

Published on: February 14, 2022

2.3K

Repurposing CPAP machines as stripped-down ventilators.

J Nguyen1, K Kesper2, G Kräling3

  • 1Faculty of Physics and Material Sciences Centre, Philipps-Universität Marburg, Marburg, Germany. johnny.nguyen@physik.uni-marburg.de.

Scientific Reports
|June 10, 2021
PubMed
Summary
This summary is machine-generated.

A new module repurposes Continuous Positive Airway Pressure (CPAP) machines into low-pressure ventilators, addressing global shortages. This mass-producible solution offers an accessible option for treating mild to moderate respiratory conditions.

More Related Videos

Mechanical Ventilation Boot Camp Curriculum
07:36

Mechanical Ventilation Boot Camp Curriculum

Published on: March 12, 2018

10.4K
A Recovery Cardiopulmonary Bypass Model Without Transfusion or Inotropic Agents in Rats
09:54

A Recovery Cardiopulmonary Bypass Model Without Transfusion or Inotropic Agents in Rats

Published on: March 23, 2018

8.1K

Related Experiment Videos

Last Updated: Nov 2, 2025

Normothermic Negative Pressure Ventilation Ex Situ Lung Perfusion: Evaluation of Lung Function and Metabolism
09:31

Normothermic Negative Pressure Ventilation Ex Situ Lung Perfusion: Evaluation of Lung Function and Metabolism

Published on: February 14, 2022

2.3K
Mechanical Ventilation Boot Camp Curriculum
07:36

Mechanical Ventilation Boot Camp Curriculum

Published on: March 12, 2018

10.4K
A Recovery Cardiopulmonary Bypass Model Without Transfusion or Inotropic Agents in Rats
09:54

A Recovery Cardiopulmonary Bypass Model Without Transfusion or Inotropic Agents in Rats

Published on: March 23, 2018

8.1K

Area of Science:

  • Biomedical Engineering
  • Medical Device Technology

Background:

  • Global medical-grade ventilator shortages significantly impacted the COVID-19 pandemic.
  • High costs and long lead times limit access to critical respiratory support equipment.

Purpose of the Study:

  • To develop a mass-producible, low-cost solution for augmenting ventilator capacity.
  • To adapt existing medical devices, specifically CPAP machines, into functional low-pressure ventilators.

Main Methods:

  • Design and conceptualization of a modular attachment for CPAP machines.
  • Integration of the module to repurpose CPAP functionality for ventilation.
  • Initial performance measurements to validate the concept's potential.

Main Results:

  • Demonstrated feasibility of converting CPAP machines into low-pressure ventilators.
  • Preliminary data indicates the potential effectiveness of the proposed module.
  • The solution offers a stripped-down alternative for less critical respiratory support.

Conclusions:

  • The proposed modular solution presents a viable pathway for increasing ventilator availability.
  • This approach can serve as a foundation for open-access ventilator technologies.
  • Further development could provide critical respiratory support in resource-limited settings.