I'm sorry, I thought that EMS used those for when a person had to lifted via rope onto a helicopter or something along those lines. That should tell you how much I know about this kind of thing! My apologies!
Hello, I apologize ahead of time if I am doing this in the wrong place but I don't know much about EMS equipment and I am looking for a little advise. My son is in school now and wants desperately to become a 1st responder and I am looking for some advise on a possible gift for Christmas. He...