Assembly for a medication delivery device and medication delivery device

An assembly (47) for a medication delivery device (1) has a body (2), a dose setting part (8) configured to be operated by a user for selecting a size of a dose, a piston rod (13) configured to be moved axially without rotating for dispensing a medication, and a drive member (12) being directly coup...

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Bibliographische Detailangaben
Hauptverfasser:	Smith, Lee Thomas, Comley, Dale Marc, Smith, Christopher James
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:	An assembly (47) for a medication delivery device (1) has a body (2), a dose setting part (8) configured to be operated by a user for selecting a size of a dose, a piston rod (13) configured to be moved axially without rotating for dispensing a medication, and a drive member (12) being directly coupled to the piston rod (13) for driving the piston rod (13) in a dose dispensing operation, wherein the drive member (12) moves in a proximal direction in a dose setting operation. The medication delivery device (1) into which the assembly is incorporated may be a single-shot, variable-dose injection device, e.g., a syringe.