NASAL DEVICES
First Claim
Patent Images
1. A nasal delivery device for delivering substance to a nasal airway of a subject, comprising:
- a nosepiece for fitting to a nostril of a subject;
a delivery unit comprising a substance supply unit and a nozzle unit including at least one nozzle fluidly connected to the substance supply unit for generating an aerosol spray for delivery to a nasal airway of the subject; and
an aerosol interactor operable to interact with an aerosol spray as generated by the at least one nozzle.
1 Assignment
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Accused Products
Abstract
A nasal delivery device for and method of delivering substance to a nasal airway of a subject, the delivery device comprising: a nosepiece for fitting to a nostril of a subject; a delivery unit comprising a substance supply unit and a nozzle unit including at least one nozzle fluidly connected to the substance supply unit for generating an aerosol spray for delivery to a nasal airway of the subject; and an aerosol interactor operable to interact with an aerosol spray as generated by the at least one nozzle.
44 Citations
58 Claims
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1. A nasal delivery device for delivering substance to a nasal airway of a subject, comprising:
- a nosepiece for fitting to a nostril of a subject;
a delivery unit comprising a substance supply unit and a nozzle unit including at least one nozzle fluidly connected to the substance supply unit for generating an aerosol spray for delivery to a nasal airway of the subject; and
an aerosol interactor operable to interact with an aerosol spray as generated by the at least one nozzle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
- a nosepiece for fitting to a nostril of a subject;
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16. (canceled)
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17. (canceled)
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29. A method of delivering substance to a nasal airway of a subject, comprising the steps of:
- fitting a nosepiece to a nostril of a subject;
actuating a delivery unit to generate an aerosol spray from at least one nozzle for delivery to a nasal airway of the subject; and
operating an aerosol interactor to interact with an aerosol spray as generated by the at least one nozzle. - View Dependent Claims (30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56)
- fitting a nosepiece to a nostril of a subject;
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44. (canceled)
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45. (canceled)
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57. (canceled)
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58. (canceled)
Specification