Apparatus for reinforcing syringe cartridge
US10625021B2 · kind B2 · utility
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1References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2017 |
| Grant date | Apr 21, 2020 |
| Priority date | — |
| Expiry date | Apr 10, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/02
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus for transdermal injection includes a collet configured to transition between first and second states. In the first state, the collet receives a cartridge with a predetermined elongate shape. In the second state, an inner surface of the collet substantially conforms to the predetermined elongate shape of the cartridge such that expansion of the cartridge, when the cartridge is pressurized, is substantially uniformly opposed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.