Claims for Patent: 10,179,216

Summary for Patent: 10,179,216

Title:	Nasal delivery devices
Abstract:	A nasal delivery device comprising: a housing (15); a nosepiece (17) for fitting to a nasal cavity of a subject; a mouthpiece (19) through which the subject in use exhales; and a substance supply unit (21) including an actuation member (23) which extends from one end of the housing and is manually actuated to deliver substance to the nasal cavity of the subject; wherein the housing includes a grip section (27) which is disposed at the one end of the housing from which the actuation member extends, said grip section comprising a first, distal part (28) including at least one projecting grip element (29) by which the subject grips the housing in actuating the actuation member, and a second, proximal part (31) providing a recess (33) in which fingers of the subject are located, said recess promoting proper orientation of the delivery device in a hand of the subject.
Inventor(s):	Djupesland; Per Gisle (Oslo, NO), Dudgeon; Kate (Providence, RI), Gordon; Joseph (Mansfield, MA), Guarraia; Mark (Cranston, RI), Leclerc; Michael (Cranston, RI), Mahmoud; Ramy A (Skillman, NJ)
Assignee:	OptiNose AS (Oslo, NO)
Application Number:	14/380,836
Patent Claims:	1. A nasal delivery device for delivering substance to a nasal cavity of a subject, the delivery device comprising: a housing; a nosepiece for fitting to the nasal cavity of the subject; a mouthpiece configured for the subject to exhale through; and a substance supply unit, which includes an actuation member which extends from one end of the housing and is configured to be manually actuated to deliver substance to the nasal cavity of the subject; wherein the housing includes a main body section and a grip section; the grip section comprising: a first part which includes first and second projecting grip elements by which the subject grips the housing in actuating the actuation member of the substance supply unit, and a second part disposed between the main body section and the first part which provides a recess formed on an outer surface of the housing which extends around a periphery of the housing, the first and second projecting grip elements projecting to opposite sides of the housing, with no intermediate elements; whereby the recess promotes proper orientation of the delivery device in a hand of the subject. 2. The delivery device of claim 1, wherein the main body section comprises an elongate section. 3. The delivery device of claim 1, wherein the first and second projecting grip elements are radially aligned with the mouthpiece. 4. A method of delivering substance to a nasal cavity of a subject, the method comprising the steps of: providing a nasal delivery device, comprising: a housing; a nosepiece for fitting to the nasal cavity of the subject; a mouthpiece configured for the subject to exhale through; and a substance supply unit, which includes an actuation member which extends from one end of the housing and is configured to be manually actuated to deliver substance to the nasal cavity of the subject; wherein the housing includes a main body section and a grip section, the grip section comprising: a first part which includes first and second projecting grip elements by which the subject grips the housing in actuating the actuation member of the substance supply unit, and a second, proximal part disposed between the main body section and the first part which provides a recess formed on an outer surface of the housing which extends around a periphery of the housing, the first and second projecting grip elements projecting to opposite sides of the housing, with no intermediate elements; fitting the nosepiece to the nasal cavity of the subject; locating the mouthpiece in the mouth of the subject; and gripping the housing such that fingers of the subject are located in the recess at approximately opposite sides of the housing and adjacent the first and second projecting grip elements, thereby promoting proper orientation of the delivery device in a hand of the subject to effect operation of the delivery device. 5. The method of claim 4, wherein the main body section comprises an elongate section. 6. The method of claim 4, wherein the first and second projecting grip elements are radially aligned with the mouthpiece.