MEDICAMENT DELIVERY DEVICE WITH PIEZOELECTRIC ACTUATING SYSTEM

An actuating system for a medicament delivery device is disclosed. The actuating system includes a first clamp arranged around a plunger of the medicament delivery device for selectively retaining and releasing the plunger. A piezoelectric actuator is coupled to the first clamp for moving the plunge...

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Bibliographische Detailangaben
1. Verfasser:	ALI, Nurettin
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:	An actuating system for a medicament delivery device is disclosed. The actuating system includes a first clamp arranged around a plunger of the medicament delivery device for selectively retaining and releasing the plunger. A piezoelectric actuator is coupled to the first clamp for moving the plunger via a plurality of consecutive steps. An electric controller is configured for controlling the piezoelectric actuator and the first clamp independently to coordinate the moving of the plunger.