Cartridge holder assembly for a drug delivery device

The present invention relates to a cartridge holder assembly for a drug delivery device as well as to such drig delivery device and to a corresponding method of assembly, wherein the cartridge holder assembly comprises: a cartridge holder (14; 40) adapted to receive a cartridge (12) to be filled wit...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TEUCHER, AXEL, SENDATZKI, GUNTHER, JUGL, MICHAEL
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:	The present invention relates to a cartridge holder assembly for a drug delivery device as well as to such drig delivery device and to a corresponding method of assembly, wherein the cartridge holder assembly comprises: a cartridge holder (14; 40) adapted to receive a cartridge (12) to be filled with a medicinal product to be dispensed by the drug delivery device, wherein the cartridge holder (14; 40) comprises at least one through opening at a distal end section to receive a piercing element (20) being adapted to penetrate a sealing septum (22) of the cartridge (12), - a constriction member (26; 42) being adapted to axially abut against the septum (22) and comprising a through opening (34; 52) to receive the piercing element (20), wherein said through opening (34; 52) is adjustable in diameter.