Trout Bones?

Hello ,

I live in Saskatchewan Canada. I am Looking for a tool to take the
bones out of trout fillets. I have seen the ones made by Cabelas in the USA
that are only good for 3 lb trout. My wife and I are in an area where we
regularly catch rainbows in the neighbourhood from six to twenty pounds.
Given that , has anybody got any tool ideas that will take out the bones
after slabbing out the fish? I have googled this problem big time. We
presently are using stainless needle nosed pliers but takes forever and
molests the fillet terribly .... Any ideas that can be used in the kitchen
before introducing to fire would be wonderful...Thanks a bunch...Jimi