Non-Invasive O2 Delivery Devices

Nasal cannula is used at a ____ flow and a ____ percentage

low, low

Nasal cannula LPM and FiO2

LPM - 1-6

FiO2 - 24 - 44%

The nasal cannula FiO2 goes up by __% per liter, meaning 1 liters = ___ FiO2 and 2 liters = ____ FiO2

4, 24, 28

The nasal cannula can be used when? (2)

the patients O2 sat is not too bad
slowly transferring patient back to room air

Simple face mask can be used when a ___ O2 percentage is needed (compared to nasal cannula)

higher

The simple face mask contains holes to let CO2 escape, a minimum of __ liters to required so the CO2 is no “rebreathed”

six

The simple face mask can be used when? (2)

Patient is a heavy mouth breather

Patient is post operative

Simple face mask LPM and FiO2

LPM - 6-12

FiO2 - 35-50%

Nonrebreather mask is used when a _____ percentage of FiO2 is needed. The mask includes ___-___ valves to prevent “rebreathing” of CO2

high; one way

Nonrebreather mask LPM and FiO2

LPM - 10-15

FiO2 - 100%

For Nonrebreather masks: if both valves are removed the FiO2 will be around ________

80 - 85%

For Nonrebreather masks: If one valve is removed the FiO2 will be around ______

85 - 90%

For Nonrebreather masks: If neither valve is removed then the FiO2 will be around ____

100%

Venturi masks are used to get patients a ______ amount of O2

precise

Venturi mask _________ be used with humidification

should not

Venturi mask LPM and FiO2

LPM - 4-10

FiO2 - 24-50%

Face tent is used for ____ patients or for comfort

ENT

Face tent LPM and FiO2

LPM - 10-15

FiO2 - 40%

What is an issue with using face tents?

You cannot estimate how much O2 is being delivered to patient

Tracheostomy collar LPM and FiO2

LPM - 10

FiO2 - 28 -100%

The trach collar is used for patients with a ____ and must be used with ______

trach; humidification

The Nonrebreather provides the _____ O2 with the _____ flow

highest; lowest

High flow nasal cannula is used on patients prone to serve O2 ________

desaturation

High flow nasal cannula LPM and FiO2

LPM - 60

FiO2 - 21 - 100%