Drive assembly for drug delivery system

A drive assembly (600) for a drug delivery system includes a plunger member (603,604) configured to engage and move a stopper (602) within a container (601), with the plunger member (603,604) having a first position and a second position axially spaced from the first position, a leadscrew (618) conf...

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Bibliographische Detailangaben
Hauptverfasser:	Charvet, Jose Luis, Raj, Abhijitsinh, Cronenberg, Richard A
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	A drive assembly (600) for a drug delivery system includes a plunger member (603,604) configured to engage and move a stopper (602) within a container (601), with the plunger member (603,604) having a first position and a second position axially spaced from the first position, a leadscrew (618) configured to move the plunger member (603,604) from the first position to the second position, and a biasing member (609) configured to bias the leadscrew (618) in a rotational direction, where rotational movement of the leadscrew is configured to move the plunger member (603,604) from the first position to the second position.