There are no laws against aiding yourself, and very few could ever condemn you for giving aid to your own family members. However, there are laws limiting the type and amount of aid an “untrained civilian” can offer a victim whom they do not know. Check with your home state and get a good understanding of its “good samaritan” statutes.
They are meant for outdoorsmen, because they are precisely the people who venture into the woods, away from the normal sources of medical care. Just to add a little spice to the mix, we do so carrying bows, knives and firearms. All these implements are 100 percent safe—or at least they are until we add in the human factor. Every now and then, all of us can have our moment of stupidity. Those are the times you wonder why you don’t have a TMS Outdoors Hunter’s Trauma Kit on you personally, in every car you own and at home.