Inhalation device
US6571791B2 · kind B2 · utility
7Cited by
1References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 12, 2001 |
| Grant date | Jun 3, 2003 |
| Priority date | — |
| Expiry date | Jul 28, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M16/0075
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An inhalation device has a container 2 for an aerosol volume inhaled via a channel 15 and a mouthpiece 14, the container being located within a housing 12. The aerosol, in particular vitamin A, is introduced from a cartridge 17 into the interior of the container 2 via a nebulizer 18. The breath flow in the inhalation device is controlled via a control means 5 that keeps the inhalation flow essentially constant during the entire inhalation period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.