Inhaler
US12048803B2 · kind B2 · utility
0Cited by
0References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 7, 2019 |
| Grant date | Jul 30, 2024 |
| Priority date | — |
| Expiry date | Dec 5, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2206/16
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Inhaler for oral inhalation administration of a drug, comprising a housing, a drug chamber in the housing, an air pump configured to pump air through the drug chamber for expulsing the drug through an outlet of a mouthpiece, wherein the air pump comprises a motor coupled to a centrifugal compressor operable to pump air through the drug chamber at a pressure greater than 30 millibars and a flow rate greater than 25 litres per minute.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.