Yikes. I am like you, never throwing up ever. That must have been a horrible batch. We make smoothies with frozen fruit too. Now I am really worried!
I have heard that throwing all your produce when you get home from the store into a sinkful of water with a few drops of bleach in it will help. I even used to do this but haven't in years because it's such a pain.
That is a pain, but it does seem like it might work for raspberries because of being completely immersed in the water--maybe a large bowl instead of the sink, even with the bleach.
If you haven't had any problems before now, I wouldn't worry about it. That happened to me 2-1/2 years ago.