One Simple-to-Use Pump The AutoDose™ Pump is a simple-to-use, purely mechanical pump. The AutoDose Pump contains a metal roller. I.V. therapy is dispensed as the bag is rolled up in the roller, much like a toothpaste roller, delivering solutions in the right sequence from top to bottom. One Button Start Once the AutoDose Bag is inserted in the AutoDose Pump, there is just one start button to press. The system does all the rest. No Confusing Computer Programming There are no computer chips or software in the AutoDose Pump, so there are no confusing programming, unnecessary messages, or nuisance alarms. No Batteries or Power Cords Because the AutoDose Pump is purely mechanical, there are no expensive batteries to replace, and no power cords to get tangled. In fact, you can use the AutoDose Infusion System just about anywhere - at home or at work.