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Oxygen Delivery Devices - Comparison
Low Flow:
 • Nasal cannula (1-6L, 24-40% FiO2)
 • Face mask (5-10L,
Oxygen Delivery ... Devices - Comparison ... (1-6L, 24-40% FiO2 ... iMedEducation #Oxygen #Delivery ... #Devices #Comparison
Oxygen Delivery Systems
Nasal Cannula:
 • Flow: 1 - 6 L/min
 • FiO2: 25 - 40% (-4%/L
Oxygen Delivery ... - 6 L/min • FiO2 ... - 10 L/min • FiO2 ... rishikumarmd #Oxygen #Delivery ... management #pulmonary #comparison
Oxygen Delivery Devices
1. Flow is a variable describing the movement of a volume of gas over
Oxygen Delivery ... Oxygen delivery ... resulting in an FiO2 ... more predictable FiO2 ... Devices #Flow #Comparison
Mechanical Ventilation: The Basics
In the most basic sense, ventilator modes are defined by their control variable
Volume Cycled, Delivers ... ARDSnet PEEP ladder, FiO2 ... ARDSnet PEEP ladder, FiO2 ... spontaneous, PEEP: 5-8, FiO2 ... Basics #Modes #Comparison
Oxygen Delivery by Device

Nasal Cannula 
• Indicated for low-flow, low-percentage supplemental oxygen. 
• Flow rate of
Oxygen Delivery ... high percentage FiO ... set to desired FiO2 ... desired FiO ... #FiO2 #Pulmonary
Mask Oxygen Delivery Devices

Simple Mask aka Hudson's Mask:
 • Flow 6-10 LPM
 • FiO2 35-50%
Face Tent:
Mask Oxygen Delivery ... provide a different FiO2 ... Flow 2-15 LPM • FiO2 ... reservoir increases delivered ... #Mask #Oxygen #Delivery
Oxygen Delivery Systems and Approximate FiO2:
#Management #SupplementalO2 #Oxygen #Delivery #Devices #Interface #FiO2 #NonRebreather #HFNC #NasalCannula #Simple
Oxygen Delivery ... and Approximate FiO2 ... SupplementalO2 #Oxygen #Delivery ... Devices #Interface #FiO2
Nasal Oxygen Delivery Devices
Nasal cannula can be used to deliver supplemental O2. Conventional nasal cannula are
Nasal Oxygen Delivery ... can be used to deliver ... rates & moderate FiO2 ... achieving a higher FiO2 ... match demand so FiO2
Oxygen delivery & ABG interpretation made easier with this simple colour-coded table. Please share, and print
Oxygen delivery ... SupplementalO2 #Oxygen #Delivery ... Devices #Interfaces #FiO2
Low O2 saturation that does not respond to supplemental O2
- Key diagnostic feature (sat < 85%
response to 100% FiO2 ... response to 100% FiO2 ... of impaired O2 delivery ... impairment of O2 delivery