DEVICE FOR NASAL SPRAYING OF FLUID PRODUCT

Device (100) for nasal spraying of fluid product, having a reservoir (10) containing at least one dose of fluid product, a dispensing system (20) for spraying a dose (D) of product through a spray orifice (35) each time the device is actuated, thus generating a spray that extends axially from said s...

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Bibliographische Detailangaben
Hauptverfasser:	VECELLIO-NONE, LAURENT, FRANCIS, MIRVATTE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	Device (100) for nasal spraying of fluid product, having a reservoir (10) containing at least one dose of fluid product, a dispensing system (20) for spraying a dose (D) of product through a spray orifice (35) each time the device is actuated, thus generating a spray that extends axially from said spray orifice (35), said device (100) comprising a system (40) for generating a secondary flow, actuated at the same time as said dispensing system (20), said system (40) for generating a secondary flow having a secondary flow channel (41) provided with an outlet orifice (45), said outlet orifice (45) being arranged downstream from said spray orifice (35) in the axial direction of said spray, and said secondary flow extending from said outlet orifice (45) along an axis (B) forming an angle (α) with respect to the axis (A) of said spray and intersecting said axis (A), in order thereby to deform and/or divert said spray. Dispositif de pulvérisation nasale de produit fluide (100) comportant un réservoir (10) contenant au moins une dose de produit fluide, un système de distribution (20) pour pulvériser, à chaque actionnement du dispositif, une dose (D) de produit à travers un orifice de pulvérisation (35), générant un spray s'étendant axialement à partir dudit orifice de pulvérisation (35), ledit dispositif (100) comprenant un système de génération de flux secondaire (40) actionné simultanément audit système de distribution (20), ledit système de génération de flux secondaire (40) comportant un canal de flux secondaire (41) pourvu d'un orifice de sortie (45), ledit orifice de sortie (45) étant disposé en aval dudit orifice de pulvérisation (35) dans la direction axiale dudit spray, et ledit flux secondaire s'étendant à partir dudit orifice de sortie (45) selon un axe (B) formant un angle (a) par rapport à l'axe (A) dudit spray et coupant ledit axe (A), pour ainsi déformer et/ou dévier ledit spray.