Cartridge unit for a drug delivery device
US12239820B2 · kind B2 · utility
0Cited by
2References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 15, 2019 |
| Grant date | Mar 4, 2025 |
| Priority date | — |
| Expiry date | Feb 18, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/6045
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A cartridge unit for a drug delivery device is provided, comprising: a cartridge unit guide feature, the cartridge unit guide feature being provided to mechanically cooperate with a housing guide feature provided on a housing to establish a guiding interface in order to guide relative movement of the cartridge unit and the housing when attaching the cartridge unit to the housing, wherein the cartridge unit guide feature is provided with at least one cartridge unit interface feature, wherein the cartridge unit interface feature is adapted to establish a further interface with the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.