Opening device for fluid product dispensing device
US8020554B2 · kind B2 · utility
3Cited by
2References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2006 |
| Grant date | Sep 20, 2011 |
| Priority date | — |
| Expiry date | Jan 19, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2202/064
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An opening device (40) for opening an individual reservoir (21) containing a single dose of fluid, such as powder, said reservoir (21) including a closure wall (23), said opening device (40) comprising perforator and/or cutter means (41) that are adapted to cut said closure wall (23) of the reservoir (21) in such a manner that the cut portion(s) (24) does/do not obstruct the opening(s) (25) that is/are formed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.