Cartridge devices for administration of a medicament
US12329949B2 · kind B2 · utility
0Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 22, 2021 |
| Grant date | Jun 17, 2025 |
| Priority date | — |
| Expiry date | Apr 12, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M5/31526
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A handheld assembly for dispensing a medicament to a subject is provided. The assembly includes a unit dose cartridge device, a shell, a plunger, a dispense button, a drive member and an escapement that is movable and capable of cycling the dispense assembly thru multiple states of a dispense cycle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.