From: The usability of ventilators: a comparative evaluation of use safety and user experience
Scenario | Tasks |
---|---|
1 | Urgent ventilator parameter setup and start ventilationa, adjust alarm limits |
2 | Activate expiratory pause, inspiratory pause |
3 | Read respiratory rate from a distance, adjust respiratory rate, view data not available in default view, and suction |
4 | Leak test |
5 | Wean from pressure control to synchronized intermittent mandatory ventilation and adjust trigger |
6 | Return to previous mode |
7 | Standby |
Alarms/alerts | Loss of oxygena and power failurea |