Nebulizer metering chamber
US8608090B2 · kind B2 · utility
0Cited by
19References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2002 |
| Grant date | Dec 17, 2013 |
| Priority date | — |
| Expiry date | Jul 24, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/3386
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A nebulizer includes nebulization device for nebulizing a substance and a reservoir having a metering chamber arranged so as to feed a substance to be nebulized to the nebulization device and a second chamber arranged to hold and retain any of this substance in excess of the volume held in the metering chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.