Patent ID: 8002747

Claim:
An infusion device configured for implantation in a patient's body, the infusion device comprising: a housing; a reservoir mounted in the housing and configured to contain at least one fluid medication; a first fluid transfer device mounted in the housing actuatable to transfer a first fluid flow from a first fluid inlet coupled to the reservoir to a first fluid outlet; a second fluid transfer device mounted in the housing actuatable to transfer a second fluid flow from a second fluid inlet coupled to the reservoir to a second fluid outlet; a common electrically powered actuator, including a rod formed from magnetic material that is driven in a first direction in a first actuation mode and is driven in a second direction that is different than the first direction in a second actuation mode, positioned relative to the first and second fluid transfer devices such that the rod formed from magnetic material actuates the first fluid transfer device when in the first actuation mode, actuates the second fluid transfer device when in the second actuation mode, and does not actuate the first and second fluid transfer devices when in a neutral mode; and a controller mounted in the housing that controls the common actuator.