Medtronic, Inc.

Thomas W Hovind

James Martin Haase

Nicholas R Whitehead

John Michael Gray

Dale A Young

Cynthia R Nelson Konen

Ahmed M Elmouelhi

Brian Mark Pattock

A method comprises measuring a volume of fluid delivered per pump stroke for each of a plurality of substantially identical medical pumps. The substantially identical medical pumps each have a fixed stroke length. The method further comprises: storing indications of the measured volumes on one or more data storage mediums; and for each of the plurality of substantially identical medical pumps, generating a separate therapy control program based on the indication of the measured volume associated with that one of the plurality of substantially identical medical pumps.

Medical pump with fixed stroke length

A medical pump subassembly comprises a magnetic cup forming a recess. The magnetic cup includes a protrusion within the recess. The cup forms a central aperture through the protrusion. The medical pump subassembly further comprises an electromagnetic coil within the recess and circumscribing the protrusion, a weld ring surrounding the recess, a barrier plate covering the recess, and a seal between the weld ring and the barrier plate to fluidically separate an interior of the cup from an external surface of the barrier plate.

Modular medical pump assembly

Growing community of inventors

Andover, MN, United States of America

Thomas W Hovind