As for the sharps, I would do that for myself but don't know about her. I might try her out on debriding, suturing, and sticking before making a final decision on those supplies.
The sharps aren't for her to use, but so that if she goes to a medical facility they have sterile sharps with which to work on her. This is a serious concern in the 3rd world (heck, look at what happened recently in Las Vegas with recycled sharps, don't even have to go there for problems <~>).
One thing I didn't notice anyone mentioning is insurance. Most regular medical won't cover out of country. I also strongly suggest you consider medical evacuation insurance as well. This can break the bank if it's required.