Secure reconstruction device
US12036182B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2021 |
| Grant date | Jul 16, 2024 |
| Priority date | — |
| Expiry date | Dec 21, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61J1/2013
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A reconstitution device comprising a cartridge (212) containing a first substance, the cartridge having a plunger (238) at one end and a piercable septum (222) at a second end, a vial (218) containing a second substance, the vial having a piercable septum (224), a housing (210), a cartridge needle hub (226), the cartridge needle hub (226) having a needle (228) protruding therefrom, a vial needle hub (229), the vial needle hub having a needle (222) protruding therefrom, the vial needle hub (229) and the cartridge needle hub (226) being releasably securable together, cartridge latches (240) holding the cartridge needle hub (226) within the housing, vial needle hub latches (231) extending to engage the housing, and a plunger rod (232), the plunger rod having an inner portion (234) engageable with the plunger (238) of the cartridge, the plunger rod (232) having an outer portion (236) which is adapted to engage the vial needle hub latches (240) to release the vial needle hub (229) from engagement with the cartridge needle hub (226), whereby the vial (218) and the vial needle hub (229) may be released from the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.