Quote Originally Posted by Mirage View Post
Feeding tube. Don't need a lot of very high tech gear for that, as long as you know what you're doing.

The digestive system doesn't rely much on the brain anyway.
Pretty much this, seeing how Cid has enough knowledge of biology to suck magic juice out of living beings and insert it into other living beings, I don't think it's implausible for Cid to rig some basic hospital tools for these kinds of things. Chances are Cid is actually a medical doctor professionally.