A pump set for use with a pump to deliver a supply of liquid to a patient. The feeding set has a conduit for the nutrient liquid and a safety interlock device associated with the conduit. The pumping apparatus has a pumping device and a control system for controlling operation of the pump. An electromagnetic...http://www.google.com/patents/US7722562?utm_source=gb-gplus-sharePatent US7722562 - Pump set with safety interlock
