The CPR mode on the O-Two e700 ventilator is designed to support resuscitation efforts by synchronizing ventilation with chest compressions, providing audible prompts, visual guidance, and automated breath delivery for both intubated and mask-ventilated patients.
🧍♂️ Two Sub-Modes in CPR:
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Mask-Ventilated Patients (Default Mode)
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This is the default configuration when CPR mode is activated.
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CPR is divided into two timed phases:
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Chest Compression Phase:
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30 compressions delivered over 18 seconds
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Synchronized with audible cues and on-screen visual animations
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Ventilation Phase:
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2 mandatory breaths, each lasting 1 second
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Delivered over a 5-second window
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Follows the standard 30:2 compression-to-breath ratio for basic life support.
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Intubated Patients
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Can be selected at any time during CPR mode.
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Features continuous chest compressions at a rate of 100 per minute.
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1 mandatory breath is automatically delivered every 6 seconds (equivalent to 10 breaths per minute).
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Also includes audible and visual prompts for compressions.
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💨 Ventilation Settings in CPR Mode
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Default Mode: Flow-controlled ventilation
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Default Volume: Based on the initial patient size selection (Infant, Child, or Adult)
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Custom Adjustments: Ventilation volume can be modified if needed after entering CPR mode.
🛠️ Optional Pressure-Controlled Ventilation (PCV):
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Can be enabled by setting the PCV pressure parameter.
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When activated, flow-controlled ventilation is automatically disabled.
⚠️ Oxygen Delivery in CPR Mode
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Oxygen is fixed at 100% FiO₂ to ensure maximum oxygenation during resuscitation efforts.
🧠 Key Takeaways:
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CPR mode provides a structured, automated sequence for resuscitation.
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Audible and visual prompts guide the caregiver through compressions and ventilation.
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Compatible with mask and intubated ventilation strategies.
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Offers a balance of automation and control, including PCV options.