MEDICATION DELIVERY DEVICE

A medication delivery device comprising a base plate engaging a cover to form an interior, the interior including a pump drive mechanism for driving medication through the device, a drivetrain engaged to the pump drive mechanism, a magnetic encoder including an encoder hub mechanically coupled to th...

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Bibliographische Detailangaben
Hauptverfasser: BEAUPRE, Andrew, MOULTON, Ronald, KAUFFMAN, Jesse, BROWN, Clint, WANG, Roy, STEWART, Scott, CASSARA, Ralph, NIEWIADOMSKI, Jan, KEPPELER, Karl, SOKOLOV, Alexander
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A medication delivery device comprising a base plate engaging a cover to form an interior, the interior including a pump drive mechanism for driving medication through the device, a drivetrain engaged to the pump drive mechanism, a magnetic encoder including an encoder hub mechanically coupled to the drivetrain, the encoder hub including a magnet, and a sensor that measures a magnetic field from the magnet to determine a rotational position of the drivetrain.