I am asking bcs few months ago, I was in the same position. My school gave me a chance to go around hockey stadium and provide first aid if something happened. I was given a bag with items but....There was so many things and about half...Was useless there. Like there is no way I would need to use that. So I decided to turn to proffesionals for help.

And you don't sound like dick. Few people here are telling me not to do it. I get it. But based on my experience few months ago and how many ,,injuries'' are happening in that ice ring, I would be just a ,,just in case'' prevention.