I'm not knocking this product or anything, but i'm curiuos as to how its used and in what application? could you use a marker to mark some ones arm or hand or if you had to use a piece of duct tape.
It is used attached to your gear, so that it is visible to medical personnel if you go down and are unconcious, and unable to give the information yourself. It's a timesaver if you are in need of blood.
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It's not that life is so short, it's that you're dead for so long.
I'd rather be wearing the info. Your gear ends up lying beside your buddy, you're both unconscious. You're O-Pos, he's AB-Neg. If medical personnel DID start blood running without bloodtyping, he goes into shock.
No one in the US is going to transfuse someone based on a patch or sticker on their backpack. MAYBE in military, but in a regular ol hospital? No way. You will type and cross matched blood or O negative in an emergency.
There is a reason you hear trauma surgeons calling for O-Neg. Everyone can get it. In a true life or death in a minute emergency...they'll go with O-Neg and do a type and cross to get a better match for the next round.
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