INJECTOR DEVICE STOPPER WITH ACTIVATABLE LAYER

INJECTOR DEVICE STOPPER WITH ACTIVATABLE LAYER

A stopper for use in an injector device, the stopper having an outer side configured for engagement with an interior bore of an injector device barrel, includes an elastomer body and a barrier coupled to the elastomer body, the barrier having an inner surface oriented toward the elastomer body and a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CULLY, Edward H, HARDIE, William G
Format: Patent
Sprache:eng ; fre ; ger
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 stopper for use in an injector device, the stopper having an outer side configured for engagement with an interior bore of an injector device barrel, includes an elastomer body and a barrier coupled to the elastomer body, the barrier having an inner surface oriented toward the elastomer body and an outer surface oriented away from the elastomer body, the barrier including a first layer of a first material and a second layer of a second material, the first layer being configured to be activatable by an energy source and the second layer configured to be less activatable by the energy source than the first layer.