Cartridge assembly for a drug delivery device and drug delivery device
US12201814B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 15, 2019 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | Nov 20, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2005/244
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A cartridge assembly for a drug delivery device is described. The cartridge assembly includes a cartridge containing a drug, the cartridge including a dispensing end; a cartridge holder, the cartridge holder defining an interior cartridge holding section, where the cartridge is arranged within the cartridge holding section; and a fixing feature. The fixing feature includes a fixing surface, in particular a radially oriented surface, which is arranged to abut a cartridge surface of the cartridge, in particular a radially oriented surface, to prevent removal of the cartridge from the cartridge holder such that the cartridge is permanently secured in the cartridge holder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.