I don't know what they call it, but there is a device that allows breastfeeding women to extract their milk and save it until they have an opportune time to feed their baby. There was a women at my wife's workplace that did it in the ladyâ??s lounge, and put the bottled stuff in the employees' refrigerator for the rest of the day - where many of them kept their lunch, snacks, etc. Even parents were disgusted by it, many employees complained to management, and she was told to stop the practice.