14 results
Oxygen Delivery by Device

Nasal Cannula 
• Indicated for low-flow, low-percentage supplemental oxygen. 
• Flow rate of
Oxygen Delivery ... • Delivers oxygen ... • Delivers oxygen ... Indicated for high ... Equipment #Devices #Management
Oxygen Delivery Systems
Nasal Cannula:
 • Flow: 1 - 6 L/min
 • FiO2: 25 - 40% (-4%/L
Oxygen Delivery ... FiO2: 80 - 95% High ... #Delivery #Systems ... support #devices #management ... #pulmonary #comparison
Oxygen Delivery Methods
 • Nasal Cannula
 • Nonrebreather Mask
 • Non-Invasive Ventilation (CPAP/BiPAP)
 • Venturi Mask
Oxygen Delivery ... • High-Flow Nasal ... @DharSaty #Oxygen ... #Delivery #Methods ... respiratory #pulmonary #management
Oxygen Delivery Devices - Comparison
Low Flow:
 • Nasal cannula (1-6L, 24-40% FiO2)
 • Face mask (5-10L,
Oxygen Delivery ... Devices - Comparison ... 50-90% FiO2) • High-flow ... #Delivery #Devices ... #Comparison #table
Oxygen Delivery Devices
1. Flow is a variable describing the movement of a volume of gas over
Oxygen Delivery ... Oxygen delivery ... If your oxygen delivery ... • High-Flow Nasal ... #Flow #Comparison
Mask Oxygen Delivery Devices

Simple Mask aka Hudson's Mask:
 • Flow 6-10 LPM
 • FiO2 35-50%
Face Tent:
Mask Oxygen Delivery ... not tolerate a tight-fitting ... reservoir increases delivered ... #Oxygen #Delivery ... #Devices #management
Hypotension - Guidelines for Crises in Anaesthesia

Hypotension is commonly due to unnecessarily deep anaesthesia, the autonomic
delivery, airway ... delivery • Pause ... Increase fresh gas flow ... #Hypotension #Differential ... Checklist #Diagnosis #Management
High Central Neuraxial Block - Guidelines for Crises in Anaesthesia
• Can occur with deliberate or accidental
sequence can be slow ... • Give 100% oxygen ... feto-placental oxygen ... delivery ❻ Consider ... Checklist #Diagnosis #Management
Intraoperative  Bradycardia - Guidelines for Crises in Anaesthesia
Bradycardia in theatre should not be treated as
B. ❷ Adequate oxygen ... delivery • Check ... fresh gas flow ... Also consider: high ... Checklist #Diagnosis #Management
Increased Airway Pressure - Guidelines for Crises in Anaesthesia

Using these steps from start to end should
. ❶Adequate oxygen ... delivery • Pause ... Increase fresh gas flow ... Airway #Pressure #Differential ... Checklist #Diagnosis #Management