Sam gave her the anaesthetic shot and slowly started the equipment set up.
It is actually just a special table with over a thousand inscriptions laid down on it along with a special formation inscribed that could balance these four energies if necessary.
Apart from that, it is responsible for giving enough wood elemental energy that could assist in reducing her chance of bleeding to death. There is also a makeshift catheter Sam made to keep her bladder empty.
Finally, there are a few holographic screens that popped up showing other parameters. Sam used the formations to create the makeshift measuring devices of blood pressure, temperature and stuff.