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 Experiment Videos

Computer-controlled mechanical lung model for application in pulmonary function studies

A F Verbraak1, J E Beneken, J M Bogaard

  • 1Department of Pulmonary Diseases, University Hospital Dijkzigt, Rotterdam, The Netherlands.

Medical & Biological Engineering & Computing
|November 1, 1995
PubMed
Summary

A novel computer-controlled mechanical lung model simulates breathing patterns and impaired pulmonary mechanics. This device aids in testing lung function equipment and validating computer programs for respiratory research.

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

The European Society for Engineering and Medicine (ESEM) fills a need in Europe.

Technology and health care : official journal of the European Society for Engineering and Medicine·2014
Same author

Development and optimisation of VFA driven DEAMOX process for treatment of strong nitrogenous anaerobic effluents.

Water science and technology : a journal of the International Association on Water Pollution Research·2008
Same author

Combined biological and physico-chemical treatment of baker's yeast wastewater.

Water science and technology : a journal of the International Association on Water Pollution Research·2005
Same author

Modeling of the expiratory flow pattern of spontaneously breathing cats.

Respiratory physiology & neurobiology·2003
Same author

Effects of fluticasone propionate in COPD patients with bronchial hyperresponsiveness.

Thorax·2002
Same author

Effect of expiratory resistance on gas-exchange and breathing pattern in chronic obstructive pulmonary disease (COPD) patients being weaned from the ventilator.

Acta anaesthesiologica Scandinavica·2001

Area of Science:

  • Biomedical Engineering
  • Respiratory Physiology

Background:

  • Accurate simulation of lung mechanics is crucial for developing and validating respiratory equipment.
  • Existing models may lack the flexibility to simulate a wide range of pulmonary conditions.

Purpose of the Study:

  • To develop and describe a computer-controlled mechanical lung model.
  • To demonstrate its utility in testing lung function equipment and simulating impaired pulmonary mechanics.

Main Methods:

  • A mechanical lung model constructed with bellows, a pipe system, and a servo-controlled motor.
  • Computer control allows simulation of diverse breathing patterns and airway resistances.
  • Inclusion of a compressible element (CE) to mimic interstitial space properties.

Related Experiment Videos

Main Results:

  • The model successfully simulates a wide range of breathing patterns.
  • Variable airway resistance and lung compliance can be programmed.
  • Automated measurement sequences can be executed without technician intervention.

Conclusions:

  • The developed mechanical lung model offers a versatile platform for respiratory research.
  • It enables accurate testing of lung function equipment and validation of computational models.
  • This system facilitates the simulation of various pulmonary conditions and mechanics.