pulmotor

/ˈpʌlmoʊtər/
noun
  1. A device used to pump air into a person's lungs to help them breathe, especially in emergencies.
    • The paramedic used a pulmotor to revive the drowning victim.
    • Modern ventilators have replaced the old pulmotor in hospitals.
    • Early pulmotors were bulky but saved many lives.
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