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

Search research articles

Related Experiment Videos

Design of an optimal ventilator.

V K Shah¹, J D Enderle, J G Greene

¹Department of Electrical & Electronics Engineering, North Dakota State University, Fargo 58105.

Biomedical Sciences Instrumentation

|January 1, 1990

Summary

This study introduces a novel mechanical ventilator designed to minimize patient breathing effort. Utilizing advanced microprocessors and optimal control, it enhances oxygen delivery and carbon dioxide removal for improved respiratory support.

Related Concept Videos

You might also read

Related Articles

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

Sort by

Same author

Half-Cut Balloon, a Novel, Ultra-Rapid, and Cheap Technique to Seal a Coronary Perforation.

JACC. Cardiovascular interventions·2020

Same author

Reperfusing the myocardium - a damocles Sword.

Indian heart journal·2018

Same author

Study of C-reactive protein and myocardial infarction in the Indian population.

Indian journal of clinical biochemistry : IJCB·2013

Same author

Circulating thrombotic and haemostatic components in patients with coronary artery disease.

Indian journal of clinical biochemistry : IJCB·2012

Same author

Matrix metalloproteinase-3 (MMP-3) -1612 5A/6A promoter polymorphism in coronary artery disease in Indian population.

Indian journal of clinical biochemistry : IJCB·2012

Same author

Stem Cell Therapy in Acute Myocardial Infarction: A Pot of Gold or Pandora's Box.

Stem cells international·2011

Area of Science:

Biomedical Engineering
Respiratory Care
Medical Device Design

Background:

Mechanical ventilation is crucial for patients unable to breathe adequately, ensuring oxygenation and removing carbon dioxide.
Existing ventilators, while effective, have limitations such as insufficient inspiratory airflow and rigid operating cycles.
Minimizing patient work of breathing is a key goal in ventilator design for improved patient outcomes.

Purpose of the Study:

To design and develop a novel mechanical ventilator that significantly reduces the work of breathing for patients.
To overcome the limitations of current ventilators, specifically addressing inspiratory airflow insufficiency and operational rigidity.
To leverage advanced computational capabilities for precise control of respiratory cycles.

Main Methods:

The new ventilator design incorporates an optimal controller and relies on microprocessor-based computational power.
Real-time measurement and processing of physiological parameters including volume, flow rates, and pressure.
Utilizing these processed parameters to estimate lung characteristics like compliance and airway resistance for adaptive control.

Main Results:

The developed ventilator system aims to virtually eliminate the work of breathing during mechanical assistance.
Microprocessor-controlled real-time data acquisition and processing enable optimal determination of respiratory cycle parameters.
The system facilitates the estimation of critical lung mechanics, providing valuable diagnostic information.

Conclusions:

The designed microprocessor-controlled ventilator offers a promising approach to advanced respiratory support.
This system can overcome limitations of current ventilators by providing more adaptive and patient-centric ventilation.
An integrated microprocessor system with data acquisition and processing capabilities can enhance healthcare institution functions.

Related Experiment Videos