1. Performance Characteristics of the Second-Generation Remote Emergency Medical Oxygen Closed-Circuit Rebreather 
Neal W. Pollock, PhD, Michael J. Natoli, MS 
Wilderness & Environmental Medicine 
Volume 18, Issue 2, Pages (June 2007)
DOI: /06-WEME-OR-032R.1
Copyright © 2007 Wilderness Medical Society Terms and Conditions

2. Figure 1 Schematic of REMO2 oxygen rebreather system.
Wilderness & Environmental Medicine  , 86-94DOI: ( /06-WEME-OR-032R.1)
Copyright © 2007 Wilderness Medical Society Terms and Conditions

3. Figure 2
CO2 can and FIO2 profiles for subject 4. The dashed reference lines in the upper plot indicates the 3.8mm Hg CO2 breakthrough threshold. Downward arrows indicate the timing of 10-minute air breaks.
Wilderness & Environmental Medicine  , 86-94DOI: ( /06-WEME-OR-032R.1)
Copyright © 2007 Wilderness Medical Society Terms and Conditions

4. Figure 3
FIO2 (mean±SD) for all trials. The extremely low values at 120, 240, and 360minutes indicate where the mask seal was broken at the start of the air break.
Wilderness & Environmental Medicine  , 86-94DOI: ( /06-WEME-OR-032R.1)
Copyright © 2007 Wilderness Medical Society Terms and Conditions

5. Figure 4 Measured O2 flow (mean±SD) for all trials.
Wilderness & Environmental Medicine  , 86-94DOI: ( /06-WEME-OR-032R.1)
Copyright © 2007 Wilderness Medical Society Terms and Conditions

6. Figure 5 Mean±SD maximum Pmex and Pmin for all trials.
Wilderness & Environmental Medicine  , 86-94DOI: ( /06-WEME-OR-032R.1)
Copyright © 2007 Wilderness Medical Society Terms and Conditions