Dedicated cartridge
AssigneeSanofi-Aventis Deutschland GmbH
InventorsJames Senior, James Alexander Davies
Life of this patent
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Abstract
A cartridge assembly for use with a drug delivery device is specified. The cartridge assembly comprises a cartridge with a retention cap and a cartridge holder. According to one aspect, the cartridge and the cartridge holder may be configured to be fixed to each other in a predetermined position According to another aspect, the retention cap comprises at least one coding feature configured to affix said cartridge to said cartridge holder in the predetermined position by the mating of said coding feature with a corresponding coding feature on the cartridge holder.
Claims16
1-15. (canceled)
A cartridge assembly for use with a drug delivery device, the cartridge assembly comprising:
- a cartridge holder designed for being connected with a drug delivery mechanism;
- and
- a cartridge with a retention cap;
- wherein the cartridge and the cartridge holder are configured to be fixed to each other in a predetermined rotational position and
- said retention cap comprises at least one coding feature configured to affix said cartridge to said cartridge holder in the predetermined rotational position by the mating of said coding feature with a corresponding coding feature on said cartridge holder,
- wherein the rotational position is chosen out of one or two possible predetermined rotational positions.
Dependencies are inferred from the claim text.