State Changing Appliance for a Drug Delivery Device

A system comprising a state changing appliance and a drug delivery device, the state changing appliance comprising first interface means for rotationally locking to a first exterior portion of the drug delivery device, second interface means for rotationally locking to a second exterior portion of t...

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1. Verfasser: STEFANSEN MADS SCHENSTROEM
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A system comprising a state changing appliance and a drug delivery device, the state changing appliance comprising first interface means for rotationally locking to a first exterior portion of the drug delivery device, second interface means for rotationally locking to a second exterior portion of the drug delivery device, the first exterior portion and the second exterior portion being angularly displaceable relative to one another from a first relative position to a second relative position, which second relative position defines a set dose to be expelled by the drug delivery device, and limiter means for limiting a relative angular displacement between the first interface means and the second interface means.