Dear guest,

A child/the children can barely be adopted by step-parents upon filing a case for this purpose. It's not clear whether you finished the whole legal process in the court since you mentioned that the children were abducted by their grandparents during the adoption process. If there's a verdict of the concerned court as you adopted the children and the custody of them was awarded to you and your husband, you can take the children from the hospital as if they are your biological kids. However, you'll have to wait for the process that the court saw them fit to stay in the hospital for some time due to reasons of health. You can go to the court as demanding to shorten the process in the hospital as well if you prove that they really don't need to stay there any longer.

You have no rights of filing anything in the courts if you weren't awarded of their custodies in a case of adoption, though.

Hope this helps,

Regards.