Device for packaging and delivering active principles in a hydroalcoholic solution
US8517982B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Dec 4, 2009 |
| Grant date | Aug 27, 2013 |
| Priority date | — |
| Expiry date | Mar 13, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2210/0625
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The invention provides a packaging and administering device for administering a hydro-alcoholic solution by passing through a mucous membrane, the device comprising a deformable container for receiving at least one first fraction of the solution, a base that is secured to the container, and an administering tube that is secured to the base and that is suitable for receiving at least one second fraction of the solution, and that includes a cap. The tube includes a chamber for containing the at least one second solution and that is defined by two membranes, and the cap is movable in translation between two extreme positions and includes a needle for coming to pierce the two membranes in one of the extreme positions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.