| 摘要 |
A coding system for a drug reservoir (200), where the drug reservoir is intended for use with a reservoir holder (212) of a drug delivery device. The coding system includes a collar (202) fitted around the drug reservoir. The collar includes a coding feature (208, 208a, 208b) that is configured to pass through a corresponding coding feature (210, 210a, 210b) provided by the reservoir holder of the drug delivery device. |
