Fluid filled ampoules and methods for their use in aerosolizers
US7032590B2 · kind B2 · utility
66Cited by
426References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 5, 2004 |
| Grant date | Apr 25, 2006 |
| Priority date | — |
| Expiry date | Jan 11, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S215/03
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A fluid filled ampoule comprises an ampoule body having a top end, a bottom end and a sealed interior containing a liquid. A top tab is coupled to the top end and is removable to create a drain vent in the top end. A bottom tab is coupled to the bottom end and is removable to create a drain opening in the bottom end. A movable shroud is coupled to the top end and is disposed about the top tab. The shroud is movable to permit access to the top tab.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.