DRUG DELIVERY DEVICE

There is provided a drug delivery device, comprising: a housing; a drug reservoir installed in the housing; a rod movably installed in the housing so as to enable the drug to be discharged from the reservoir; an actuating mechanism capable of generating an actuating force; a dose-setting mechanism i...

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:	There is provided a drug delivery device, comprising: a housing; a drug reservoir installed in the housing; a rod movably installed in the housing so as to enable the drug to be discharged from the reservoir; an actuating mechanism capable of generating an actuating force; a dose-setting mechanism installed at least partially in the housing, wherein the dose-setting mechanism is capable of setting a drug dose and operatively coupled to the actuating mechanism; a tubular member provided with radial teeth, wherein the tubular member is operatively coupled in the housing to the dose-setting mechanism and to the rod such that the actuating force is transmitted to the rod in order to move the latter depending on the set drug dose; and a cylindrical member provided with at least one flexible element having a pawl, wherein the cylindrical member is locked in the housing such that the pawl is capable of jumping over at least one of the radial teeth during rotation of the tubular member.