Generated: December 13, 2017
DrugPatentWatch Database Preview
Details for Patent: 8,550,073
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Which drugs does patent 8,550,073 protect, and when does it expire?
Summary for Patent: 8,550,073
|Abstract:|| A nasal delivery device for and method of delivering substance to a nasal cavity of a subject, the delivery device comprising: a nosepiece unit (20, 24) including a nosepiece (17) for fitting to a nostril of a subject and a nozzle (45) through which substance is in use delivered, preferably substantially axially to a longitudinal axis of the nosepiece, to the respective nasal cavity, wherein at least a tip element of the nosepiece has, at least in one configuration, an elongate lateral section which has a longer dimension in a first, sagittal direction than a second direction orthogonal to the sagittal direction, such that, when the nosepiece is inserted in the nasal cavity of the subject, the longer dimension of the nosepiece acts to engage lower and upper surfaces of the nasal cavity, preferably at the nasal valve, and expand the same in the sagittal plane; and a delivery unit (43, 49, 51) for delivering substance through the nozzle of the nosepiece.|
|Inventor(s):|| Djupesland; Per Gisle (Oslo, NO) |
|Assignee:|| OptiNose AS (Oslo, NO) |
Patent Claim Types:|
see list of patent claims
|Delivery; Device; Use; |
Foreign Priority and PCT Information for Patent: 8,550,073
|Foriegn Application Priority Data|
||Foreign Patent Number
||Foreign Patent Date
|United Kingdom||0604444.0||Mar 6, 2006|
|PCT Filed||March 06, 2007||PCT Application Number:||PCT/IB2007/001709|
|PCT Publication Date:||September 13, 2007||PCT Publication Number:||
International Patent Family for Patent: 8,550,073
The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
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