Patent ID: 8753319
Filing Date: 2014-06-17
Classification: A61M

Abstract:
1. A medicated module attachable to a drug delivery device the drug delivery device comprising a housing, a reservoir for a liquid and a dose button, the medicated module comprising: an outer body having a hub; a push rod axially slidable with respect to the outer body; a proximal first needle configured to establish fluid communication with the liquid in the drug delivery device's reservoir after the medicated module is attached to the drug delivery device; a distal second needle configured for attachment to the hub for dispensing liquid; a collapsible container holding a medicament, wherein the container is arranged between the outer body and push rod and in fluid communication with the first needle and the second needle; wherein, during dispense the push rod moves axially relative to the outer body and the housing of the drug delivery device and compresses the container to force, at least some of a remaining amount of medicament in the container out of the second needle.