Optinose As

Tom St Quintin

Per Gisle Djupesland

Simon James Smith

Colin David Sheldrake

Rachel Striebig

Andy Pidgeon

A nasal delivery device for and method of delivering particulate substance to the nasal airway of a subject. The delivery device includes a body assembly including a mouthpiece unit which includes a mouthpiece through which the subject in use exhales, and a substance-supply unit which is fluidly connected to the mouthpiece unit and actuatable to provide particulate substance for delivery to the nasal airway of the subject. The body assembly is configured to receive a replaceable nosepiece unit which includes a nosepiece and contains a container containing particulate substance.

Nasal delivery devices

A nasal delivery device for and method of delivering particulate substance to the nasal airway of a subject, the delivery device comprising: a body assembly () including a mouthpiece unit () which includes a mouthpiece through which the subject in use exhales, and a substance-supply unit which is fluidly connected to the mouthpiece unit and actuatable to provide particulate substance for delivery to the nasal airway of the subject; wherein the body assembly is configured to receive a replaceable nosepiece unit () which includes a nosepiece and contains a container containing particulate substance.

Growing community of inventors

Cambridge, United Kingdom

Tom St Quintin