Respiratory Therapist how-to

How to Perform a Ventilator Check

Routine checks keep ventilated patients safe and catch problems early.

Updated By the Career Education Institute Curriculum Team
Quick answer

Routine checks keep ventilated patients safe and catch problems early. In short: confirm; check; verify, then complete the remaining steps below.

Step by step

  1. Confirm the settings match the current order.

  2. Check the patient: chest rise, breath sounds, SpO2, comfort and tube position.

  3. Verify alarms are on and set appropriately.

  4. Inspect the circuit for leaks, water and secure connections.

  5. Record measured values, such as tidal volume, rate and pressures.

  6. Report changes and recommend adjustments to the care team.

Safety reminders for respiratory therapists

  • Wear PPE, including N95 respirators, for airborne infections
  • Follow oxygen fire safety: no open flames or sparks
  • Check alarms and backup equipment on every ventilator
  • Use safe lifting and repositioning techniques

ABG · SpO2 · FiO2 · Tidal volume · PEEP · Mechanical ventilation: see the full respiratory therapist glossary.

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