I'm Trying to Figure Out

I was banded in June and have been slow to lose weight mainly cause I didn't have restriction till my last fill (8cc in 11cc band) and now have better restriction. Up until 10 days ago, I wasn't getting hungry till like 4 hours after a meal, now it's more like 2.5 - 3. My question is if the reason we feel full is becuase our small pouch is full, and it takes one hour or so to empty the pouch, then how do we stay full for 4 hours? How do we feel full for hours when our small pouch empties out in an hour or so?

Thanks!