A mechanical ventilator is a device that pumps air into the lungs of a person with severe respiratory failure. The air in a ventilator often has a higher percentage of oxygen than room air. COVID-19 ...

COVID-19 is stretching health care resources in many different ways, but there’s a key piece of equipment getting a lot of attention: ventilators. So, what is a ventilator, and why does it matter?

A ventilator, sometimes called a mechanical ventilator, is a machine that helps you breathe when you're sick, injured, or sedated for an operation. It pumps oxygen-rich air into your lungs. It also ...

A ventilator is a device that supports or takes over the breathing process. People with severe COVID-19 symptoms may require a ventilator. Before COVID-19 became a pandemic, a need for ventilation was ...

While medical teams in hospitals across India are striving to keep people alive during the pandemic, engineers are bringing their expertise to health care, working to find solutions that make ...