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

Small tidal volume ventilation using a zero deadspace tracheal tube.

C S Liebenberg1, R Raw, J Lipman

  • 1Department of Anaesthesia, Baragwanath Hospital, University of the Witwatersrand, Johannesburg, South Africa.

British Journal of Anaesthesia
|June 12, 1999
PubMed
Summary

The novel zero deadspace tracheal tube (ZEDS-TT) significantly reduces carbon dioxide and airway pressure during ventilation. This innovative device maintains oxygenation while improving respiratory efficiency in patients.

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

Quality of life before and after redo IPAA: does pouch salvage improve quality of life?

Techniques in coloproctology·2026
Same author

Transanal circumferential pouch advancement for treatment of pouch vaginal fistulae.

Techniques in coloproctology·2024
Same author

Long-term ileoanal pouch survival after pouch urinary tract fistulae.

Techniques in coloproctology·2024
Same author

Core competencies in critical care for general medical practitioners in South Africa: A Delphi study.

The Southern African journal of critical care : the official journal of the Critical Care Society·2024
Same author

Defining the safety of early ileostomy closure after ileal pouch anal anastomosis.

Techniques in coloproctology·2023
Same author

Pharmacodynamics of ceftriaxone for the treatment of methicillin-susceptible Staphylococcus aureus: is it a viable treatment option?

International journal of antimicrobial agents·2022

Area of Science:

  • Anesthesiology
  • Respiratory Physiology
  • Medical Devices

Background:

  • Traditional tracheal tubes contribute to anatomical and apparatus deadspace, potentially impacting ventilation.
  • Reducing deadspace is crucial for optimizing respiratory mechanics and gas exchange during mechanical ventilation.

Purpose of the Study:

  • To compare the respiratory and ventilatory effects of the zero deadspace tracheal tube (ZEDS-TT) versus a standard single-lumen tracheal tube.
  • To evaluate the impact of reduced tidal volume (VT) on gas exchange and airway pressures using the ZEDS-TT.

Main Methods:

  • A comparative study involving eleven adult patients (ASA I-II) undergoing elective surgery.
  • Controlled ventilation using a Siemens Elema 900C Servo ventilator with stepwise reduction of VT.

Related Experiment Videos

  • Measurements of PaCO2, airway pressure, and oxygenation were recorded for both tube types.

    • Main Results:

    • The ZEDS-TT demonstrated a significant reduction in PaCO2 compared to the standard tube at all tested VT levels.
    • Airway pressures were consistently lower with the ZEDS-TT.
    • Adequate oxygenation was maintained throughout the study period with the ZEDS-TT.

    Conclusions:

    • The ZEDS-TT effectively reduces deadspace, leading to improved ventilation and lower airway pressures.
    • This device offers a promising alternative for patients requiring mechanical ventilation, potentially enhancing patient outcomes.
    • Further research should explore the clinical applications and long-term benefits of the ZEDS-TT.