Skip to main content

How do ventilators work? - Alex Gendler

2,594,937 Views

7,733 Questions Answered

TEDEd Animation

Let’s Begin…

In the 16th century, physician Andreas Vesalius described how a suffocating animal could be kept alive by inserting a tube into its trachea and blowing air to inflate its lungs. Today, Vesalius’s treatise is recognized as the first description of mechanical ventilation— a crucial practice in modern medicine. So how do our modern ventilators work? Alex Gendler explains the life-saving technology.

Additional Resources for you to Explore

See here for a history of mechanical ventilation, or here for a comprehensive overview of its current clinical applications. A video walkthrough of ventilator operation can be found here.

Want to learn how you can improve your community through education and civic action? Visit afterthpeanut.com to learn how you can help your local community.


Next Section »

About TED-Ed Animations

TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

  • Educator Alex Gendler
  • Director Igor Coric
  • Narrator Addison Anderson
  • Storyboard Artist Igor Coric
  • Animator Igor Coric
  • Art Director Igor Coric
  • Compositor Igor Coric
  • Sound Designer Cem Misirlioglu
  • Director of Production Gerta Xhelo
  • Editorial Producer Alex Rosenthal, Dan Kwartler
  • Producer Bethany Cutmore-Scott
  • Fact-Checker Eden Girma
  • Science Consultant Melvin Sanicas, David Biello
  • Special Thanks Natalie Coleman

More from How Things Work