If we're looking for a ball winning midfielder, someone to break up opposition attacks then it's unlikely we'll find this player in the loan market. Players loaned out from EPL or Championship clubs tend to be young players. Very rare to find a 19/20 year old with the positional awareness and discipline to play that role. More likely to find that kind of player among the free agents out there.
Having said that, a player that may be available on loan and could do a job would be Andy Murdoch at Rangers. Generally seen as their best midfielder last season (not saying much, I know) and is out of the picture at Ibrox now...