Inhalers
US7246617B1 · kind B1 · utility
61Cited by
32References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2000 |
| Grant date | Jul 24, 2007 |
| Priority date | — |
| Expiry date | Aug 7, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2206/16
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An inhaler comprises a pump 17, a drug dosing device 15 and a cyclone 1 which delivers an aerosol of powdered medicament from the drug dosing device 15 into a chamber 11 when the pump 17 is activated. The aerosol is inhaled by the user through a mouthpiece 13.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.