DEVICES AND METHODS FOR DELIVERING A BENEFICIAL AGENT TO A USER

Abstract: a device for delivering a beneficial agent is provided and generally includes a cassette, a pump, and a delivery tube. the pump includes a pump housing containing a pump assembly having a fluid drive component. the pump housing has a receiving region disposed proximate the fluid drive component and further includes a rear closure portion. the rear closure portion includes a membrane disposed between the receiving region and the fluid drive component. the cassette includes a cassette housing, which has a cassette body region defining a fluid reservoir chamber therein. the cassette further includes a cassette base region having a boundary configured to be received by the receiving region.

Inventor(s): Phil Anderson, Kevin Novak, Kevin McLennan, Michael Mackaplow, Guiyong Song, Gurjinder Singh Dhami, Benjamin Alan Jasperson, Scott Smieja, Matthew Svacina

CPC Classification: A61M5/142 (DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY (introducing media into or onto the bodies of animals ; means for inserting tampons ; devices for administering food or medicines orally ; containers for collecting, storing or administering blood or medical fluids ); DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY (surgery ; chemical aspects of surgical articles ); DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR {(Electrotherapy, e.g. producing anaesthesia by the use of alternating or intermittent currents )})

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