Dostsie,
If your husband needs up to 4 injections a day, why is he not on the pump? I have an 18 year old niece who wears one and it delivers the insulin as her system needs it. It was a major expense for my sister up front, but in the long term, it has paid off (according to my S - I would not be in a position to judge that myself). Also, even tho my niece has to continue taking her blood sugars, it's not like it was before... and she can eat (and does eat) pretty much anything, WHEN she wants to. She has Type I, of course...