Device suitable for mixing medication
US4979941A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 5, 1989 |
| Grant date | Dec 25, 1990 |
| Priority date | — |
| Expiry date | Dec 5, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61J1/2051
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention comprises a device suitable for mixing medicaments which comprises two separate containers. The first container is provided with a reservoir section and a neck section such that the cross section of the neck section is less than the cross section of the reservoir. A stopper is snugly fit within the neck section adjacent to the reservoir and a spike and plunger member is snugly fit within the neck section adjacent the stopper on the side opposite the reservoir. The spike and plunger member has a midportion with a hole therein, and a plunger projecting from the midportion adapted to make contact with the stopper. A spike extends from the midportion in the opposite direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.