Autoinjectors having advanced release and sound features
US11826551B2 · kind B2 · utility
1Cited by
7References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 9, 2020 |
| Grant date | Nov 28, 2023 |
| Priority date | — |
| Expiry date | Oct 3, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/8281
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Autoinjectors and methods of injection are described that feature release mechanisms and/or end-of-dose sound which can operate in conjunction with a powered plunger to efficiently inject a controlled dose from a syringe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.