Patent ID: 9731085
Date: 2017-08-15
CPC Classifications: A61M

Claim:
1. A cartridge assembly comprising: a cartridge holder with a cavity, a cartridge held in the cavity of the cartridge holder, the cartridge holder being provided with a first fastening feature; and a connector that is attached to the cartridge as a separate element or component, wherein a second fastening feature is provided on the connector in order to attach the cartridge to the cartridge holder, wherein the first and second fastening features are provided to operate together as a shared first fastener to mount the cartridge assembly to a drug delivery device comprising a tubular housing having a second fastener to cooperate with the first shared fastener formed by the first and second fastening features, the first fastener being shared between the cartridge holder and the connector and wherein the connector is different from the cartridge, the cartridge holder and the drug delivery device.