Syringe device with a dose limiting mechanism and an additional safety mechanism
US12268854B2 · kind B2 · utility
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34References
8Claims
0Family size
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Key dates
| Filing date | Jul 22, 2021 |
| Grant date | Apr 8, 2025 |
| Priority date | — |
| Expiry date | Aug 31, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M5/31593
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A syringe device for ejecting a dose of a medicament, the syringe device comprising: a dose limiting mechanism arranged to interact with a dose ejecting mechanism to prevent ejection of a dose exceeding a set dose, and a safety mechanism, which is arranged such with respect to the dose ejecting mechanism that, if the dose limiting mechanism fails, the safety mechanism prevents ejection of a dose exceeding the set dose.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.