past cure

Also found in: Idioms.
References in classic literature ?
said Fan, holding up a gray street suit faded past cure.
It was the easiest thing in the world to grant another room, and the problem of sheets simultaneously and miraculously solved itself, the spots and ladders not being past cure after all, but--
In the past cure came at a steep price in lost quality of life, but with modern refinements it is increasingly possible to meet the new standard of successful prostate cancer treatment," says Patrick W.