Delivery device and method
US12083270B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2007 |
| Grant date | Sep 10, 2024 |
| Priority date | — |
| Expiry date | Apr 4, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2210/0681
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A nasal delivery device for and method of delivering substance to the middle meatus in a nasal cavity of a subject in the treatment of a condition, in particular an inflammatory or infectious condition, thereof, the delivery device comprising: a nosepiece unit (17) including a nosepiece (20) for fitting to a nostril of a subject and a nozzle (25) through which substance is in use delivered to the respective nasal cavity; and a delivery unit (29) for delivering substance through the nozzle of the nosepiece; wherein the delivery device is configured to provide for deposition of a significant fraction of the delivered dose on, around and in the vicinity of the middle meatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.