It’s already happened
James Meek: The NHS Goes Private, 22 September 2011
“... was pioneered. To make the first machine to mass produce polyethylene cups, Harry Craven, a young craftsman who worked for Charnley, scavenged odds and ends from a local scrapyard. In their book A Transatlantic History of Total Hip Replacement Julie Anderson, Francis Neary and John Pickstone argue that by putting ... ”