John, I think my perspective has been documented. In summary:
1. There are divers who carry O2 to a dive site for CCR, or as a decompression gas. This unit could be valuable in providing emergency O2 to a victim.
2. For divers who use Air or Enriched-Air Nitrox (the vast majority of the diving public), this unit wouldn't provide what is recommended for the treatment of a diving injury (100% O2). Some Enriched-Air Nitrox divers may elect to carry this device rather than an emergency O2 system. This will deliver an 11% increase (using Nitrox32) over air which may be beneficial.
3. Divers using air would have no advantage in using this device unless an external source of Enriched-Air Nitrox or O2 could be located quickly.
4. The hyperbaric medical community, DAN and every diver certification agency in the world (and the manufacturer of this device) recommends 100% O2 for the treatment of a hyperbaric injury.
5. It's up to the individual diver to select emergency equipment that they wish to purchase. There are a number of choices.
6. Regardless of the delivery system that is chosen, the most important factor is the availability of 100% O2. Hopefully, Divers will weight this carefully in the selection of their emergency equipment.
1. There are divers who carry O2 to a dive site for CCR, or as a decompression gas. This unit could be valuable in providing emergency O2 to a victim.
2. For divers who use Air or Enriched-Air Nitrox (the vast majority of the diving public), this unit wouldn't provide what is recommended for the treatment of a diving injury (100% O2). Some Enriched-Air Nitrox divers may elect to carry this device rather than an emergency O2 system. This will deliver an 11% increase (using Nitrox32) over air which may be beneficial.
3. Divers using air would have no advantage in using this device unless an external source of Enriched-Air Nitrox or O2 could be located quickly.
4. The hyperbaric medical community, DAN and every diver certification agency in the world (and the manufacturer of this device) recommends 100% O2 for the treatment of a hyperbaric injury.
5. It's up to the individual diver to select emergency equipment that they wish to purchase. There are a number of choices.
6. Regardless of the delivery system that is chosen, the most important factor is the availability of 100% O2. Hopefully, Divers will weight this carefully in the selection of their emergency equipment.