77 results
Oxygen Delivery by Device

Nasal Cannula 
• Indicated for low-flow, low-percentage supplemental oxygen. 
• Flow rate of
Indicated for low-flow ... • Flow rate of ... • Flow rate of ... • Flow rate of ... • Flow rate of
Nasal Oxygen Delivery Devices
Nasal cannula can be used to deliver supplemental O2. Conventional nasal cannula are
low flow rates ... High flow nasal ... higher flow rates ... of Heated High Flow ... every 10 lpm of flow
Oxygen Delivery Systems
Nasal Cannula:
 • Flow: 1 - 6 L/min
 • FiO2: 25 - 40% (-4%/L
Oxygen Delivery ... 40% (-4%/L of flow ... Face Mask: • Flow ... rishikumarmd #Oxygen #Delivery ... management #pulmonary #comparison
Oxygen Delivery Devices
1. Flow is a variable describing the movement of a volume of gas over
Flow is a variable ... Peak Inspiratory Flow ... t, your PIFR (flow ... #Devices #Flow ... #Comparison #management
Restrictive Cardiomyopathy vs Constrictive Pericarditis
 - Mitral inflow
 - Tricuspid inflow
 - Hepatic vein flow
 -
Pericarditis - Mitral inflow ... - Tricuspid inflow ... - Hepatic vein flow ... Pulmonary vein flow ... #Pericarditis #comparison
Oxygen Delivery Devices - Comparison
Low Flow:
 • Nasal cannula (1-6L, 24-40% FiO2)
 • Face mask (5-10L,
Oxygen Delivery ... Devices - Comparison ... Low Flow: • Nasal ... 50% FiO2) High Flow ... FiO2) • High-flow
Mask Oxygen Delivery Devices

Simple Mask aka Hudson's Mask:
 • Flow 6-10 LPM
 • FiO2 35-50%
Face Tent:
Hudson's Mask: • Flow ... surgery, etc) • Flow ... rate: • Flow ... • Flow 10-15 ... • Flow 10-15
Overview of Ventilator Modes
VC - Volume Control (a.k.a. assist control volume)
 - Every breath delivered (mandatory
- Every breath delivered ... - Every breath delivered ... VC., APV, Auto flow ... Ventilation - Delivers ... #CriticalCare #Comparison
Oxygen Delivery Methods
 • Nasal Cannula
 • Nonrebreather Mask
 • Non-Invasive Ventilation (CPAP/BiPAP)
 • Venturi Mask
Oxygen Delivery ... Mask • High-Flow ... DharSaty #Oxygen #Delivery
Hypoxemia vs Hypoxia
Hypoxemia - Partial pressure of arterial oxygen (PaO2) is below normal
Hypoxia - Insufficient oxygen
- Increased O2 delivery ... compensate for low ... O2 delivery to tissues ... differential #diagnosis #comparison