Fluid transfer device
US12213944B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 16, 2024 |
| Grant date | Feb 4, 2025 |
| Priority date | — |
| Expiry date | May 16, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61J1/2013
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A fluid transfer device includes a body, a first connecting portion comprising a first fluid channel to fluidically communicate with an interior of the diluent container, a second connecting portion comprising a second fluid channel to fluidically communicate with an interior of a medicament container, and a third fluid channel to fluidically communicate with a pump device. In a first configuration, the first fluid channel is fluidically coupled to the third fluid channel, and the third fluid channel is fluidically coupled to the second fluid channel to prevent a flow of fluid from the third fluid channel into the first fluid channel. In a second configuration, the second fluid channel is fluidically coupled to the third fluid channel, and the third fluid channel is fluidically coupled to the first fluid channel to prevent a flow of fluid from the third fluid channel into the second fluid channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.