A system for infusing fluids into the human body includes a peristaltic-type metering apparatus which controls the flow of fluid through a disposable administration set. The metering apparatus includes a control system which allows the volume and rate of flow of the fluid to be infused to be accurately...http://www.google.es/patents/US4299218?utm_source=gb-gplus-sharePatente US4299218 - Pre-programmable metering apparatus for a fluid infusion system
Pre-programmable metering apparatus for a fluid infusion system
