The Puritan-Bennett 840 Ventilator is a highly advanced medical device known for its exceptional responsiveness, precise breath control, and patient comfort. It features a SmartAlert™ Alarm System for efficient prioritization and safety enhancements. Self-diagnostic testing ensures continuous monitoring. User-friendly with DualView™ LCD touchscreens and quick self-testing, it minimizes staff training. It integrates seamlessly with patient monitoring and hospital information systems for streamlined data recording.