. . "r distinguishing between left-sided and right-sided devices, Sets comprising both left-sided and right-sided prosthetic parts} [2013???01]A61F 2002/3071. . . . . {Identification means; Administration of patients} [2013???01]A61F 2002/30711. . . . . . {with bar code} [2013???01]A61F 2002/30713. . . . . . {colour-coded} [2013???01]A61F 2002/30714. . . . . . {coded with symbols, e.g. dots, numbers, l" . .