11 results
Nasal Oxygen Delivery Devices
Nasal cannula can be used to deliver supplemental O2. Conventional nasal cannula are
Nasal Oxygen Delivery ... nasopharyngeal pressure ... nickmmark #Nasal #Oxygen ... Delivery #Devices #management ... #pulmonary #criticalcare
Oxygen Delivery Methods
 • Nasal Cannula
 • Nonrebreather Mask
 • Non-Invasive Ventilation (CPAP/BiPAP)
 • Venturi Mask
Oxygen Delivery ... • High-Flow Nasal ... Cannula (HFNC) ... #respiratory #pulmonary ... #management
Oxygen Delivery Devices - Comparison
Low Flow:
 • Nasal cannula (1-6L, 24-40% FiO2)
 • Face mask (5-10L,
Oxygen Delivery ... Devices - Comparison ... iMedEducation #Oxygen ... #table #pulmonary ... #criticalcare
HFNC compared to NIV
HFNC:
- Comfort - Higher comfort  Eating, drinking and speaking less impaired 
-
likely avoided, Flow-dependent ... application - Pulmonary ... - Extra pulmonary ... NIPPV #bipap #comparison ... #management
High Flow Nasal Cannula
Putative beneficial mechanisms of high flow nasal cannula (HFNC) 
oxygen therapy. EELV, end-expiratory
High Flow Nasal ... Positive airway pressure ... #mechanisms #criticalcare ... #management # ... pulmonary
Oxygen Delivery Systems
Nasal Cannula:
 • Flow: 1 - 6 L/min
 • FiO2: 25 - 40% (-4%/L
Oxygen Delivery ... ) Face Mask: ... rishikumarmd #Oxygen ... support #devices #management ... #pulmonary #comparison
Oxygen Delivery Devices
1. Flow is a variable describing the movement of a volume of gas over
rates (HFNC) or ... NRB) • Venturi Mask ... Cannula (HFNC) ... #Comparison #management ... #criticalcare
Mask Oxygen Delivery Devices

Simple Mask aka Hudson's Mask:
 • Flow 6-10 LPM
 • FiO2 35-50%
Face Tent:
Mask Oxygen Delivery ... small valve to mix oxygen ... #Oxygen #Delivery ... #Devices #management ... #pulmonary #criticalcare
Noninvasive Ventilation Summary
Positive pressure ventilation that is delivered through a nasal, mask, or helmet interface and
through a nasal, mask ... breathing by improving pulmonary ... pneumomediastinum) HHFNC ... #Ventilation #management ... #pulmonary
Vasopressors Table 
Rough properties by Target Receptor, Heart Rate/Inotropy, Systemic Vascular Resistance, Cardiac Output, Blood Pressure,
Output, Blood Pressure ... , Pulmonary Vascular ... Properties #Table #Pharmacology ... #Effect #Management ... #Comparison #Inotropes