As to those green artpieces on the wall they look like fabric framed with scalpels and cutting instruments. So absent of a close-up or the actual prop your guess will be just as good, IMO.
I can see it now. I'm going to do all this work to get those scalpels and instruments modeled based on some fuzzy screencaps, texture them, light them, get em up on the wall, post some screens, and then
someone will unearth some long-forgotten image of those things up-close, and the perfectionist I am will have to start all over to get it accurate...
...my worst nightmare...