life-sustaining equipment

noun
UK /ˈlaɪf səˈsteɪnɪŋ ɪˈkwɪpmənt/
US /ˈlaɪf səˈsteɪnɪŋ ɪˈkwɪpmənt/

Machines that help keep a person alive when their body cannot do it alone.

The hospital uses life-sustaining equipment to help very sick patients breathe.


OTHER MEANINGS

2. Devices that keep essential functions going in a place or system, such as power for a building.

The backup generator is life-sustaining equipment for the remote research station.

3. Tools and machines needed to keep plants or animals alive in a special environment.

The aquarium's life-sustaining equipment keeps the water clean and full of oxygen.

4. In law and insurance, medical devices a person depends on to stay alive.

The policy covers electricity needed to run her life-sustaining equipment at home.