Oxygen Therapy Equipment/Devices
A. Variable Performance Devices à low flow devices (not flow per meter, be careful), do not supply all the insp. Flow demands of the patient.
· Nasal cannula (prongs)
· Nasal catheter
· Masks (simple, partial rebreathing mask, non-rebreathing mask)
· Trach collar
· Oxygen tent (canopy)
Percent oxygen varies depend on pt’s resp pattern like volume and rate, fit, flow rate, peak insp flow rate (normal is 25-35lpm, when distress may go to 60lpm)
B. Fixed Performance Devices à High air flow oxygen enrichment (HAFOE) devices
· Venturi mask (Air entrainment mask)
· T-tube flowby (Briggs adaptor)
· CPAP system
· Oxyhood (for baby)
· Ventilator
C. O2 devices:
Name
|
LPM
|
Oxygen Percentage
(appox.)
|
Nasal Cannula/catheter
|
1 – 6 lpm
|
24 – 44%, add 4% per liter as ↑
|
Simple Mask
|
5 – 10 lpm (min to put on 5lpm to prevent CO2 to build up)
|
35 – 50%
|
*Partial Rebreathing Mask
|
8 lpm or greater
|
Up to 60%
|
*Non Rebreathing Mask
|
8 lpm or greater
|
Up to 70%
|
*Note: Set the rate that allow the bag to collapse no greater than ½ during inspiration
| ||
Oxy-hood w/ heated humidifier or nebulizer
|
7 lpm or greater ( to prevent CO2 accumulation)
|
21 – 100%
|
Trach Collar
|
8 - 12 lpm
| |
Face Shield (tent)
|
8 - 12 lpm
| |
Aerosol mask
|
8 - 12 lpm
| |
T-tube assembly or Briggs
|
8 – 12 lpm
| |
Venturi Mask (Entrainment msk)
|
Lpm varies
|
O2 percentage is constant
24%, 28%, 35%, 50% have to use exact amount
|
Oxygen Tent (croup)
|
12 – 15 lpm
|
21 to 40% & 50%
|
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