A modular external infusion device that controls the rate a fluid is infused into an individual's body, which includes a first module and a second module. More particularly, the first module may be a pumping module that delivers a fluid, such as a medication, to a patient while the second module may...http://www.google.co.uk/patents/US8182462?utm_source=gb-gplus-sharePatent US8182462 - Modular external infusion device
