Syringe assembly
US10806671B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 16, 2017 |
| Grant date | Oct 20, 2020 |
| Priority date | — |
| Expiry date | Aug 16, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2209/045
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Syringe assemblies including a syringe pre-equipped with an integral liquid drug administration device for enabling administration of liquid drug contents and a drug vial adapter for telescopic mounting on a drug vial containing liquid drug contents. The drug vial adapter is initially mounted on the syringe and is intended to be manually detached therefrom to expose the integral liquid drug administration device. The syringe includes a flow control member having an initial flow path position for enabling filling the syringe with liquid drug contents from the drug vial and a final flow path position for enabling administration of liquid drug contents. Detachment of the drug vial adapter from the syringe urges the flow control member from its initial flow path position to its final flow path position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.