DRUG DELIVERY DEVICE

Proposed is a drug delivery device comprising: an outer housing; a drug reservoir; a trigger mechanism; a dose setting mechanism; an inner housing mounted inside the outer housing and functionally connected to the dose setting mechanism; a plunger for expelling a drug from the reservoir; an actuator...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	RODIONOV, Petr Petrovich, ZHMAYLO, Michail Alexandrovich, TARASENKO, Fedor Dmitrievich
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:	Proposed is a drug delivery device comprising: an outer housing; a drug reservoir; a trigger mechanism; a dose setting mechanism; an inner housing mounted inside the outer housing and functionally connected to the dose setting mechanism; a plunger for expelling a drug from the reservoir; an actuator member which, inside the outer housing, is brought into toothed engagement with the inner housing and into threaded engagement with the plunger in order to move the plunger in accordance with the set drug dose, the actuator member being provided with radial teeth; and a cylindrical member which is provided with a resilient element with a pawl and is fastened inside the outer housing so that the pawl is able to jump over at least one of the radial teeth of the actuator member upon rotation of the actuator member.