VentMedic, that's the reason I got the O2 filled I did... Both as training specifically to provide O2 in an Emergency, and as a CPR Instructor able to train others in much more basic use than what I've been trained to do.
The Gas filler filled a bottle owned by a company I work with for me, and other than one former Combat Medic who is now an RN I don't know of anyone at the company trained in it's use. O2 is just too expensive to have anyways... I wouldn't mind having it in my Kit, but not about to shell out the $300 or so to get a cylinder, regulator, etc...
Sorry to create all the arguing/hardships... guess I'm good at starting topics on controversial subjects It's my curse... Guess I'm always a bit too gung-ho for my own good
I understand where you are coming from, and I have a similar background. I am a DAN O2 instructor, and I used to be an EFR instructor (long story, for another post). I know what DAN O2 teaches in terms of the cert card being a license to carry O2, but I think that there are mitigating factors.
My understanding is, if you want to carry O2 in your car (for diving emergencies), you need to placard your car as carrying a hazardous material, and, depending on the region, may need to secure it in specific ways. As well as DAN O2 cert, other localities may require owner/operators of O2 to hold a Rescue Diver level cert (whatever the agency). I will look into the details of this-- I remember a conversation about this on another forum (PM me and I will look for it).
Good Luck, and go for EMT training (and consider DAN's DEMT add-on program),
DES