FR2798068A1 - Nasal treatment fluid applicator head has two nozzles with angled outlets to treat both nostrils simultaneously - Google Patents

Nasal treatment fluid applicator head has two nozzles with angled outlets to treat both nostrils simultaneously Download PDF

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Publication number
FR2798068A1
FR2798068A1 FR9911002A FR9911002A FR2798068A1 FR 2798068 A1 FR2798068 A1 FR 2798068A1 FR 9911002 A FR9911002 A FR 9911002A FR 9911002 A FR9911002 A FR 9911002A FR 2798068 A1 FR2798068 A1 FR 2798068A1
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Prior art keywords
dispensing
nasal
angle
dispensing head
product
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Granted
Application number
FR9911002A
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French (fr)
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FR2798068B1 (en
Inventor
Laurent Arghyris
Herve Pacaud
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Aptar France SAS
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Valois SAS
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Application filed by Valois SAS filed Critical Valois SAS
Priority to FR9911002A priority Critical patent/FR2798068B1/en
Publication of FR2798068A1 publication Critical patent/FR2798068A1/en
Application granted granted Critical
Publication of FR2798068B1 publication Critical patent/FR2798068B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/28—Nozzles, nozzle fittings or accessories specially adapted therefor
    • B65D83/30—Nozzles, nozzle fittings or accessories specially adapted therefor for guiding the flow of spray, e.g. funnels, hoods
    • B65D83/303—Nozzles, nozzle fittings or accessories specially adapted therefor for guiding the flow of spray, e.g. funnels, hoods using extension tubes located in or at the outlet duct of the nozzle assembly
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/08—Inhaling devices inserted into the nose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening

Abstract

Nasal treatment fluid applicator head has two nozzles with angled outlets to treat both nostrils simultaneously. The applicator head consists of a manual actuator (10) and a dispenser (20) for applying a fluid product. The dispenser has two parallel nozzles (21, 22) with convergent outlets (23, 24) set at an angle of 45 degrees to their lengthwise axes, allowing both nostrils to be treated at the same time. Each of the two nozzles has an insert to reduce the dead volume inside it, and they are set at an angle of 60 degrees to the head.

Description

présente invention concerne une tête de distribution nasale produit fluide, et un dispositif de produit fluide comportant une telle tête de distribution nasale. The present invention relates to a nasal dispensing head for fluid product, and a fluid product device comprising such a nasal dispensing head.

dispositifs de distribution nasale sont bien connus dans l'etat de la technique. Ces dispositifs comportent généralement une tête de distribution nasale pourvue d'un embout nasale de forme allongée adaptée à pénétrer au moins partiellement dans une narine d'un utilisateur. L'utilisateur insère ledit embout dans une de ses narines, actionne le.dispositif pour expulser une dose de produit, puis recommence la meure opération dans l'autre narine. Nasal delivery devices are well known in the art. These devices generally comprise a nasal dispensing head provided with an elongated nasal nozzle adapted to penetrate at least partially into a nostril of a user. The user inserts said tip into one of his nostrils, actuates the device to expel a dose of product, then repeats the same operation in the other nostril.

Ce type de dispositif présente certains inconvénients. Ainsi, il oblige l'utilisateur à répéter même opération deux fois, respectivement dans chaque narine. De ce fait, la zone traitée peut-être différente dans les deux narines en fonction de position relative entre l'embout nasale et ladite narine lors de l'actionnement du dispositif. En effet, les têtes de distribution nasale s'étendent généralement axialement le long de l'axe longitudinal du dispositif de distribution et l'utilisateur maintient le dispositif de distribution incliné sous sa narine pour insérer l'embout nasal. Il peut aisément faire varier l'angle d'insertion de l'embout dans sa narine, en modifiant de ce fait la zone traitée par le produit expulsé lors de l'actionnement. This type of device has certain drawbacks. Thus, it forces the user to repeat the same operation twice, respectively in each nostril. Therefore, the treated area may be different in the two nostrils depending on the relative position between the nose piece and said nostril when the device is actuated. Indeed, the nasal dispensing heads generally extend axially along the longitudinal axis of the dispensing device and the user keeps the dispensing device inclined under his nostril to insert the nasal nozzle. It can easily vary the angle of insertion of the nozzle into its nostril, thereby modifying the area treated by the product expelled during actuation.

présente invention a pour but de fournir une tête de distribution nasale qui ne reproduit les inconvénients précités. object of the present invention is to provide a nasal dispensing head which does not reproduce the aforementioned drawbacks.

présente invention a donc pour but de fournir une tête de distribution nasale qui assure traitement de la même zone dans les deux narines lors l'actionnement du dispositif. The present invention therefore aims to provide a nasal delivery head which ensures treatment of the same area in the two nostrils when the device is actuated.

présente invention a également pour but de fournir une tête distribution nasale qui facilite et simplifie le traitement des deux narines d'un utilisateur. Another object of the present invention is also to provide a nasal delivery head which facilitates and simplifies the treatment of the two nostrils of a user.

présente invention a aussi pour but de fournir une tête de distribution nasale qui favorise traitement de la même zone dans la narine à chaque utilisation de ladite tête de distribution. The present invention also aims to provide a nasal dispensing head which promotes treatment of the same area in the nostril each time said dispensing head is used.

présente invention a aussi pour but de fournir une tête de distribution nasale qui soit simple et économique à réaliser et à utiliser. The present invention also aims to provide a nasal delivery head which is simple and economical to produce and use.

présente invention a donc pour objet une tête de distribution nasale de produit fluide comportant une partie d'actionnement pour l'actionnement manuel de ladite tête de distribution, et une partie de distribution pour la distribution du produit fluide, caractérisée en ce que ladite partie de distribution comporte deux embouts nasaux parallèles comportant chacun un orifice de distribution respectif pour une distribution simultanée de produit dans les deux narines. Avantageusement, chaque embout nasal comporte un insert pour limiter le volume mort et un profil de pulvérisation en amont de l'orifice de distribution pour assurer pulvérisation du produit sous forme de spray. A subject of the present invention is therefore a nasal dispensing head for a fluid product comprising an actuating part for manual actuation of said dispensing head, and a dispensing part for dispensing the fluid product, characterized in that said portion of dispensing comprises two parallel nasal nozzles each comprising a respective dispensing orifice for simultaneous dispensing of product in the two nostrils. Advantageously, each nasal endpiece has an insert to limit the dead volume and a spray profile upstream of the dispensing orifice to ensure spraying of the product in the form of a spray.

Avantageusement, l'orifice de distribution de chaque embout nasal fait un angle par rapport à l'axe longitudinal dudit embout nasal. Advantageously, the dispensing orifice of each nasal endpiece makes an angle relative to the longitudinal axis of said nasal endpiece.

Avantageusement, ledit angle a est d'environ 45 . Advantageously, said angle a is around 45.

De préférence, les deux orifices de distribution des deux embouts nasaux sont dirigés de telle sorte que les deux sprays distribués à travers lesdits orifices de distribution sont convergents, de sorte que le produit expulsé est dirigé sur la cloison interne de chaque narine. Preferably, the two dispensing orifices of the two nasal nozzles are directed so that the two sprays distributed through said dispensing orifices are convergent, so that the product expelled is directed onto the internal partition of each nostril.

Avantageusement, les deux embouts nasaux de la partie de distribution forment un angle P par rapport ' la partie d'actionnement de la tête. Advantageously, the two nasal end pieces of the dispensing part form an angle P relative to the actuating part of the head.

Avantageusement, ledit angle (3 est d'environ 60 . Advantageously, said angle (3 is approximately 60.

La présente invention a également pour objet un dispositif de distribution de produit fluide comportant telle tête de distribution nasale. The present invention also relates to a device for dispensing a fluid product comprising such a nasal dispensing head.

Les caractéristiques et avantages de la présente invention apparaîtront plus clairement au cours de la description détaillée suivante d'un mode de réalisation de celle- ci, donné à titre d'exemple non limitatif, en regard des dessins joints, sur lesquels - la figure I est une vue schématique en section transversale d'une tête de distribution nasale selon la présente invention, - la figure 2 est une vue schématique partiellement en section et partiellement en perspective de la tête de distribution nasale selon la présente invention et - la figure 3 est une vue schématique en section transversale selon un autre angle vue de la tête de distribution nasale selon la présente invention. The characteristics and advantages of the present invention will appear more clearly during the following detailed description of an embodiment thereof, given by way of nonlimiting example, with reference to the accompanying drawings, in which - Figure I is a schematic view in cross section of a nasal delivery head according to the present invention, - Figure 2 is a schematic view partially in section and partially in perspective of the nasal delivery head according to the present invention and - Figure 3 is a schematic view in cross section at another angle seen from the nasal delivery head according to the present invention.

En se référent aux dessins, la tête de distribution nasale comporte une partie distribution 20 destinée à coopérer avec les narines de l'utilisateur pour distribuer du produit fluide, et une partie d'actionnement 10 pour un actionnement manuel de ladite tête de distribution. Ladite partie d'actionnement 10 est généralement constituée d'une zone plate sur laquelle l'utilisateur place un ou plusieurs doigts pour actionner le dispositif distribution de produit fluide incorporant ladite tête de distribution nasale. Referring to the drawings, the nasal dispensing head comprises a dispensing part 20 intended to cooperate with the nostrils of the user for dispensing fluid, and an actuating part 10 for manual actuation of said dispensing head. Said actuating part 10 generally consists of a flat area on which the user places one or more fingers to actuate the fluid dispensing device incorporating said nasal dispensing head.

Il est entendu que la tête de distribution nasale selon la présente invention s'applique à tout type de dispositif de distribution de produit fluide, comportant un réservoir produit et un organe de distribution dudit produit. Ces éléments ne sont donc pas décrits plus en détail ci-après. Selon l'invention, la partie de distribution 20 de la tête de distribution nasale comporte deux embouts nasaux parallèles 21 et 22 comportant chacun un orifice de distribution respectif 23 et 24 pour assurer une distribution simultanée de produit fluide dans les deux narines. Cette mise en oeuvre simplifie l'utilisation du dispositif en qu'elle évite à l'utilisateur de réaliser deux fois la même opération, respectivement dans chaque narine. De plus elle assure que la même zone est traitée dans chaque narine lors de l'utilisation du dispositif puisque la position relative entre les embouts nasaux 21 22 et narines respectives sont identiques, les deux embouts nasaux étant parallèles. It is understood that the nasal dispensing head according to the present invention applies to any type of fluid product dispensing device, comprising a product reservoir and a device for dispensing said product. These elements are therefore not described in more detail below. According to the invention, the dispensing part 20 of the nasal dispensing head comprises two parallel nasal tips 21 and 22 each comprising a respective dispensing orifice 23 and 24 to ensure simultaneous dispensing of fluid product in the two nostrils. This implementation simplifies the use of the device in that it avoids the user to perform the same operation twice, respectively in each nostril. In addition, it ensures that the same area is treated in each nostril when the device is used since the relative position between the nose pieces 21 22 and respective nostrils are identical, the two nose pieces being parallel.

Avantageusement, comme représenté sur la figure 2, les orifices de distribution 23 et de chaque embout nasal 21 et 22 font un angle a par rapport à l'axe longitudinal desdits embouts nasaux 21, 22. Cet angle a est de préférence environ de 45 , mais d'autres valeurs pour cet angle a sont également envisageables. Advantageously, as shown in FIG. 2, the dispensing orifices 23 and of each nasal endpiece 21 and 22 form an angle a with respect to the longitudinal axis of said nasal end pieces 21, 22. This angle a is preferably approximately 45, but other values for this angle a are also possible.

De plus, dans le mode de réalisation préférée représenté sur la figure 2, deux orifices de distribution 23,24 des deux embouts nasaux 21, 22 ne sont pas dirigés selon une direction parallèle l'un à l'autre, mais sont au contraire réalisés de telle sorte que les deux sprays de produit issus desdits orifices de distribution 23, 24 convergent l'un vers l'autre. L'importance de cette convergence peut être choisie d'une manière quelconque appropriée. In addition, in the preferred embodiment shown in FIG. 2, two dispensing orifices 23, 24 of the two nasal end pieces 21, 22 are not directed in a direction parallel to each other, but are, on the contrary, produced so that the two product sprays from said dispensing orifices 23, 24 converge towards one another. The importance of this convergence can be chosen in any suitable way.

résultat est que lors de l'actionnement du dispositif de distribution comportant tête de distribution nasale de l'invention, le produit expulsé à travers chaque orifice de distribution 23, 24 est dirigé sur la cloison interne de chaque narine respective. Dans de nombreuses applications pharmaceutiques, cette cloison interne de la narine correspond à zone à traiter de manière préférentielle, et la présente invention permet de garantir la distribution produit fluide sur cette zone. En effet, de part la présence simultanée des deux embouts nasaux dans les deux narines, la position angulaire de l'orifice de distribution par rapport à chaque narine est fixée, et dans ce cas dirigée vers la cloison interne de la narine. tête distribution qui ne comporterait qu'un seul embout nasal pourvu d'un orifice de distribution dirigé selon un angle de 45 par rapport à l'axe longitudinal de l'embout ne permettrait pas de garantir cette distribution systématique sur la cloison interne la narine, puisque la position angulaire de l'orifice de distribution dans la narine pourrait aisément être variée par l'utilisateur en faisant tourner le dispositif de distribution, respectivement la tête de distribution nasale, autour de son axe longitudinal. result is that when the dispensing device comprising the nasal dispensing head of the invention is actuated, the product expelled through each dispensing orifice 23, 24 is directed onto the internal partition of each respective nostril. In many pharmaceutical applications, this internal partition of the nostril corresponds to the area to be treated preferentially, and the present invention makes it possible to guarantee the distribution of fluid product over this area. Indeed, due to the simultaneous presence of the two nasal nozzles in the two nostrils, the angular position of the dispensing orifice relative to each nostril is fixed, and in this case directed towards the internal partition of the nostril. dispensing head which would only comprise a single nasal end piece provided with a dispensing orifice directed at an angle of 45 relative to the longitudinal axis of the end piece would not make it possible to guarantee this systematic distribution on the internal partition the nostril, since the angular position of the dispensing orifice in the nostril could easily be varied by the user by rotating the dispensing device, respectively the nasal dispensing head, around its longitudinal axis.

Comme représenté sur la figure 3 les deux embouts nasaux parallèles 21 et 22 peuvent former un angle P par rapport à la partie d'actionnement 10 de la tête de distribution, et être par conséquent incliné par rapport à l'axe longitudinal du dispositif de distribution de produit fluide comportant ladite tête de distribution nasale. Cet angle P peut avantageusement être d'environ 60 et à pour fonction de rendre plus difficile un mauvais positionnement des deux embouts nasaux 21, 22 dans les- narines lors l'utilisation du dispositif. En effet, dans cette variante de réalisation, lorsque l'utilisateur insère les embouts nasaux 21, 22 dans ses narines, le reste du dispositif de distribution a savoir réservoir et la pompe, sont disposés de manière verticale, le long du visage l'utilisateur. Le pivotement du dispositif de distribution par l'utilisateur est donc empêché, au moins dans la direction, c'est à dire contre le visage, de sorte que la zone ciblée par le produit expulsé à chaque actionnement est définie de manière plus précise et reproductible à chaque utilisation du dispositif, en limitant le risque d'insertion inapproprié des embouts nasaux dans les narines. As shown in Figure 3 the two parallel nose pieces 21 and 22 can form an angle P relative to the actuating portion 10 of the dispensing head, and therefore be inclined relative to the longitudinal axis of the dispensing device of fluid comprising said nasal dispensing head. This angle P can advantageously be around 60 and has the function of making it more difficult to place the two nose pieces 21, 22 incorrectly in the nostrils when the device is used. In fact, in this variant embodiment, when the user inserts the nasal end pieces 21, 22 into his nostrils, the rest of the dispensing device, namely the reservoir and the pump, are arranged vertically, along the user's face. . The pivoting of the dispensing device by the user is therefore prevented, at least in the direction, ie against the face, so that the zone targeted by the product expelled on each actuation is defined in a more precise and reproducible manner each time the device is used, limiting the risk of inappropriate insertion of the nose pieces into the nostrils.

Selon une variante de réalisation avantageuse, la tête de distribution nasale assure une pulvérisation du produit sous forme de spray. Pour ce faire, chaque embout nasal 21, 22 comporte de préférence un insert pour limiter le volume mort, également appelé gicleur interne (non représenté), qui est disposé dans le canal d'expulsion de chaque embout nasal ainsi profil de pulvérisation (non représenté) disposé en amont de l'orifice distribution 23, 24 respectif. Ce profil de pulvérisation peut par exemple être formé par des canaux tourbillonnement et/ou une chambre de tourbillonnement, réalisé de manière appropriée dans la paroi d'extrémité dudit insert et/ou dans la paroi de fond dudit embout nasal. According to an advantageous alternative embodiment, the nasal dispensing head provides a spraying of the product in the form of a spray. To do this, each nasal nozzle 21, 22 preferably comprises an insert to limit the dead volume, also called internal nozzle (not shown), which is disposed in the expulsion channel of each nasal nozzle thus spray profile (not shown ) arranged upstream of the respective distribution orifice 23, 24. This spray profile can for example be formed by swirl channels and / or a swirl chamber, made appropriately in the end wall of said insert and / or in the bottom wall of said nasal nozzle.

La présente invention a été décrite en référence à un mode de réalisation particulier, en référence aux dessins annexés, mais il est entendu qu'il n'est pas limité à cet exemple, la portée de l'invention étant définie par les revendications annexées.The present invention has been described with reference to a particular embodiment, with reference to the accompanying drawings, but it is understood that it is not limited to this example, the scope of the invention being defined by the appended claims.

Claims (1)

Revendications 1.- Tête de distribution nasale de produit fluide comportant une partie d'actionnement (10) pour l'actionnement manuel de ladite tête de distribution et une partie de distribution (20) pour la distribution du produit fluide, caractérisée ce que ladite partie distribution (20) comporte deux embouts nasaux parallèles 22) comportant chacun un orifice de distribution respectif (23,24) pour une distribution simultanée de produit dans les deux narines. 2.- Tête distribution selon la revendication 1 dans laquelle chaque embout nasal (21, 22) comporte un insert pour limiter le volume mort et un profil de pulvérisation en amont de l'orifice de distribution pour assurer la pulvérisation du produit sous forme de spray. 3.- Tête de distribution selon les revendications 1 ou 2 dans laquelle l'orifice de distribution (23 24) de chaque embout nasal (21, 22) fait un angle a par rapport a l'axe longitudinal dudit embout nasal (21, 22) 4.- Tête de distribution selon la revendication 3, dans laquelle ledit angle a est d'environ 45 . 5.- Tête distribution selon la revendication 3 ou 4, dans laquelle les deux orifices de distribution (23,24) des deux embouts nasaux (21, 22) sont dirigés de telle sorte que les deux sprays distribués à travers lesdits orifices de distribution (23, 24) sont convergents, de sorte que le produit expulsé est dirigé sur la cloison interne de chaque narine. 6.- Tête de distribution selon l'une quelconque des revendications précédentes, dans laquelle les deux embouts nasaux (21, 22) de la partie de distribution (20) forment un angle (3 par rapport à la partie d'actionnement (10) de la tête. 7.- Tête de distribution selon la revendication 6, dans laquelle ledit angle (3 est d'environ 60 . 8.- Dispositif de distribution de produit fluide, caractérisé en ce qu'il comporte une tête de distribution selon l'une quelconque des revendications 1 à 7.Claims 1.- Nasal dispensing head for a fluid product comprising an actuating part (10) for manual actuation of said dispensing head and a dispensing part (20) for dispensing the fluid product, characterized in that said part dispensing (20) comprises two parallel nasal end pieces 22) each comprising a respective dispensing orifice (23,24) for simultaneous dispensing of product in the two nostrils. 2. A dispensing head according to claim 1 in which each nasal endpiece (21, 22) comprises an insert to limit the dead volume and a spray profile upstream of the dispensing orifice to spray the product in the form of a spray. . 3.- Dispensing head according to claims 1 or 2 wherein the dispensing orifice (23 24) of each nasal nozzle (21, 22) makes an angle a with respect to the longitudinal axis of said nasal nozzle (21, 22 ) 4.- Dispensing head according to claim 3, wherein said angle a is about 45. 5. A dispensing head according to claim 3 or 4, in which the two dispensing orifices (23, 24) of the two nasal end pieces (21, 22) are directed so that the two sprays distributed through said dispensing orifices ( 23, 24) are convergent, so that the product expelled is directed onto the internal partition of each nostril. 6. Dispensing head according to any one of the preceding claims, in which the two nasal end pieces (21, 22) of the dispensing part (20) form an angle (3 relative to the actuating part (10) 7. A dispensing head according to claim 6, in which said angle (3 is approximately 60. 8. A device for dispensing a fluid product, characterized in that it comprises a dispensing head according to l 'any of claims 1 to 7.
FR9911002A 1999-09-02 1999-09-02 NASAL DISPENSING HEAD OF FLUID PRODUCT Expired - Lifetime FR2798068B1 (en)

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FR2798068B1 FR2798068B1 (en) 2002-04-26

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20303065U1 (en) * 2003-02-25 2004-05-06 Göttl, Markus Spraying device has spray nozzle in form of pipe-form hose with outer casing, with free end of hose furthest from spray head closed and with at least one spray hole formed in outer casing close to free end
EP2620223A1 (en) * 2012-01-27 2013-07-31 Aptar Radolfzell GmbH Nozzle unit and dispenser comprising such a nozzle
FR3085850A1 (en) * 2018-09-19 2020-03-20 Aptar France Sas DEVICE FOR NASAL DISPENSING OF FLUID PRODUCT.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR729886A (en) * 1932-01-18 1932-08-02 Inhaler
DE2123252A1 (en) * 1971-05-11 1973-01-11 Heyer Gmbh Carl NOSE ATTACHMENT FOR INHALATION DEVICES
WO1992021404A1 (en) * 1991-05-31 1992-12-10 Bechgaard International Research And Development A/S Nasal dispenser actuated by nose contact
EP0779078A1 (en) * 1995-06-30 1997-06-18 Unisia Jecs Corporation Nasal cavity medicator and method of using same
WO1997027887A1 (en) * 1996-01-30 1997-08-07 Pherin Corporation Device and method for delivery of matter to the vomeronasal organ
FR2771012A1 (en) * 1997-11-17 1999-05-21 Sofab Nasal spray which allows both nostrils to be treated at the same time

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR729886A (en) * 1932-01-18 1932-08-02 Inhaler
DE2123252A1 (en) * 1971-05-11 1973-01-11 Heyer Gmbh Carl NOSE ATTACHMENT FOR INHALATION DEVICES
WO1992021404A1 (en) * 1991-05-31 1992-12-10 Bechgaard International Research And Development A/S Nasal dispenser actuated by nose contact
EP0779078A1 (en) * 1995-06-30 1997-06-18 Unisia Jecs Corporation Nasal cavity medicator and method of using same
WO1997027887A1 (en) * 1996-01-30 1997-08-07 Pherin Corporation Device and method for delivery of matter to the vomeronasal organ
FR2771012A1 (en) * 1997-11-17 1999-05-21 Sofab Nasal spray which allows both nostrils to be treated at the same time

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20303065U1 (en) * 2003-02-25 2004-05-06 Göttl, Markus Spraying device has spray nozzle in form of pipe-form hose with outer casing, with free end of hose furthest from spray head closed and with at least one spray hole formed in outer casing close to free end
EP2620223A1 (en) * 2012-01-27 2013-07-31 Aptar Radolfzell GmbH Nozzle unit and dispenser comprising such a nozzle
US9446207B2 (en) 2012-01-27 2016-09-20 Aptar Radolfzell Gmbh Nozzle unit and dispenser
FR3085850A1 (en) * 2018-09-19 2020-03-20 Aptar France Sas DEVICE FOR NASAL DISPENSING OF FLUID PRODUCT.
WO2020058620A1 (en) 2018-09-19 2020-03-26 Aptar France Sas Device for nasal delivery of fluid product
CN112739402A (en) * 2018-09-19 2021-04-30 阿普塔尔法国简易股份公司 Nasal fluid product dispensing device

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