EP0941147B1 - Dispositif de distribution de produit fluide du type bicomposant - Google Patents
Dispositif de distribution de produit fluide du type bicomposant Download PDFInfo
- Publication number
- EP0941147B1 EP0941147B1 EP97948984A EP97948984A EP0941147B1 EP 0941147 B1 EP0941147 B1 EP 0941147B1 EP 97948984 A EP97948984 A EP 97948984A EP 97948984 A EP97948984 A EP 97948984A EP 0941147 B1 EP0941147 B1 EP 0941147B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chamber
- product
- tank
- dispensing
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
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
- B65D83/68—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/02—Membranes or pistons acting on the contents inside the container, e.g. follower pistons
- B05B11/028—Pistons separating the content remaining in the container from the atmospheric air to compensate underpressure inside the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1081—Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping
Definitions
- the present invention relates to a device for bicomponent type fluid distribution, i.e. allowing to distribute two different products.
- different products is meant either products having a different composition, i.e. concentrations different from the same product.
- the object of the present invention is to avoid aforementioned drawbacks.
- Document DE-U-94 03 512 is known a product distribution system fluids for dispensing two different products in the same distributor.
- the present invention also aims to provide a such a distributor of fluid products making it possible, with different means, to obtain the most effective treatment possible at the lowest cost weak possible.
- the present invention also aims to provide a such a fluid dispensing device which avoids the risk of confusion between the two products to distribute, thereby improving security for the user.
- the present invention therefore relates to a device for dispensing fluid products, comprising a member distribution, such as a pump, mounted on a container, and an actuator, such as a pusher, for distribute product, the device comprising two product tanks arranged so that they are emptied successively, the product contained in the second tank only distributed when the first tank is empty, the first tank being attached to the body of the dispensing member or to a support part of said body, and extends to the bottom of the container at less partially inside the second tank.
- a member distribution such as a pump
- an actuator such as a pusher
- the first tank is connected to the distribution member and the second reservoir is connected said first tank through an element shutter which prevents the passage of the contained product in the second tank to the dispenser as long as the first tank contains product and which frees said passage when said first tank is empty, so that subsequent actuations of the device distribute the product contained in the second tank.
- the first tank is connected by a side to the dispenser and has on the other side a connecting channel with the second tank, said first reservoir comprising a follower piston moving tightly in said first tank on each actuation of the device to compensate for the volume of product dispensed during each actuation, the displacement of said follower piston simultaneously sucking of the product from the second tank in the part upstream of the first reservoir located behind said piston follower in the direction of flow of the product, and said follower piston, when it reaches its end position in which the first tank is empty, cooperates with passage means for creating a passage between said upstream part of the first reservoir and the distribution, thereby distributing the product sucked into said upstream part of the first tank and / or remaining in the second tank.
- said passage means are made in the form of one or more grooves formed at the downstream end of the side wall of the first tank.
- said first tank is produced of a part with the body of the dispensing member or with the support piece of said body.
- the dispenser includes a distribution member such as a pump 1 mounted on a container 2 by means, for example, of a fixing such as a ring 4 which can be snapped on, crimped or fixed by any other means on the neck of the container 2.
- said pump can include a pusher 3 provided with an orifice dispensing 5 to dispense a dose of product.
- the pump also includes a nozzle 7 disposed near said distribution orifice 5 for spray the product, and a protective cap 6 can be provided to protect port 5 after use of the device.
- the device comprises two product tanks 10 and 20 placed in the container 2, each of the tanks 10 and 20 comprising a product different either by its composition or by its concentration.
- these two product reservoirs 10 and 20 are arranged so that they are emptied successively, that is to say that the product contained in the second tank 20 is only distributed when the first tank 10 is completely empty.
- a end of the first tank 10 is advantageously connected to pump 1, for example via a inlet valve, and said second tank 20 is connected at the other end of the first tank 10.
- the connection between the second tank 20 and the first tank 10 is produced by means of a sealing element 30 which prevents the passage of the product contained in the second reservoir 20 towards the pump 1, of so that when the device is activated, it is the product contained in the reservoir 10 which is distributed, the product contained in the second tank 20 being confined behind said closure element 30.
- This element shutter 30 is intended to clear the passage between the second tank 20 and pump 1 when the first tank 10 is completely empty, so that subsequent actuations of the device then distribute the product contained in the second tank 20.
- the pump 1 operates without air intake and the shutter element 30 acts as a follower piston in the first reservoir 10, so that each time the dispenser is actuated, a dose of product contained in the first reservoir 10 is dispensed and the volume of this dispensed dose is compensated by a displacement of said follower piston 30 to inside the first tank 10.
- the second tank 20 - being connected to the first tank 10 on the other side of said follower piston 30 when the latter moves in the first tank 10, the product contained in the second reservoir 20 is sucked upstream of said follower piston 30, in the first tank 10.
- the follower piston 30 reaches its end position where it cooperates with the means of passage 35 allowing the product upstream of said piston follower 30 to be distributed to pump 1, so that subsequent actuations of the device distributes the product initially contained in the second reservoir 20.
- the first tank 10 is connected directly on one side to the dispensing member 1, i.e. at the pump, and has on the other side a channel of link 15 which extends to near the bottom of the container 2, where it is connected to the second tank 20 which is formed directly in container 2.
- the first tank 10 is made in one piece with the pump body and / or with a support part 9 of the pump body, such as shown in Figures 1 to 3.
- This support piece 9 receives the pump body inside and rests on the neck of the container, but it is also possible to remove this support piece 9 and dispose directly the pump body on the container neck.
- the seal between the pump body and the support part 9 is produced by radial tightening while in the embodiment shown in Figure 3, the seal between the part support 9 and the pump body is produced by means of a advantageously O-ring 8.
- the first tank 10 is fixed to the support piece 9, for example by radial clamping of the side wall 11 in a lower end of said support piece 9.
- the seal between the pump body and the part support 9 is also produced by means of a seal 8.
- the follower piston 30 reaches its end position where it cooperates with the passage means 35 and the product which has been sucked in upstream of said follower piston 30 from said second tank 20 can be dispensed during actuations from the distributor.
- the first reservoir 10 and the connecting channel 15 act like a dip tube intended to completely empty the product contained in container 2, i.e. in the second tank 20.
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
Description
- la figure 1 représente une vue schématique en coupe d'un dispositif selon l'invention, avant sa première utilisation,
- la figure 2 représente une vue similaire à celle de la figure 1, après un ou plusieurs actionnements du dispositif,
- la figure 3 représente une variante de construction du dispositif de la figure 1, et
- la figure 4 est une vue similaire à celle de la figure 3 représentant une autre variante de construction du dispositif de l'invention.
Claims (5)
- Dispositif de distribution de produits fluides, comportant un organe de distribution (1), tel qu'une pompe, monté sur un récipient (2), et un organe d'actionnement (3), tel qu'un poussoir, pour distribuer du produit, le dispositif comportant deux réservoirs de produits (10, 20) agencés de telle sorte qu'ils sont vidés successivement, le produit contenu dans le second réservoir (20) n'étant distribué que-lorsque le premier réservoir (10) est vide, caractérisé en ce que le premier réservoir (10) est fixé au corps de l'organe de distribution (1) ou à une pièce support (9) dudit corps, et s'étend jusqu'au fond du récipient au moins partiellement à l'intérieur du second réservoir (20).
- Dispositif selon la revendication 1, dans lequel le premier réservoir (10) est relié à l'organe de distribution (1) et le second réservoir (20) est relié audit premier réservoir (10) par l'intermédiaire d'un élément d'obturation (30) qui empêche le passage du produit contenu dans le second réservoir (20) vers l'organe de distribution (1) tant que le premier réservoir (10) contient du produit et qui libère ledit passage lorsque ledit premier réservoir (10) est vide, de telle sorte que des actionnements ultérieurs du dispositif distribuent le produit contenu dans le second réservoir (20).
- Dispositif selon la revendication 1 ou 2, dans lequel le premier réservoir (10) est relié d'un côté à l'organe de distribution (1) et comporte de l'autre côté un canal de liaison (15) avec le second réservoir (20), ledit premier réservoir (10) comportant un piston suiveur (30) se déplaçant de manière étanche dans ledit premier réservoir (10) à chaque actionnement du dispositif pour compenser le volume de produit distribué lors de chaque actionnement, le déplacement dudit piston suiveur (30) aspirant simultanément du produit à partir du second réservoir (20) dans la partie amont du premier réservoir (10) située derrière ledit piston suiveur (30) dans le sens d'écoulement du produit, et ledit piston suiveur (30), lorsqu'il atteint sa position d'extrémité dans laquelle le premier réservoir (10) est vide, coopère avec des moyens de passage (35) pour créer un passage entre ladite partie amont du premier réservoir (10) et l'organe de distribution (1), permettant ainsi de distribuer le produit aspiré dans ladite partie amont du premier réservoir (10) et/ou restant dans le second réservoir (20).
- Dispositif selon la revendication 3, dans lequel lesdits moyens de passage (35) sont réalisés sous la forme d'une ou plusieurs rainures ménagées à l'extrémité aval de la paroi latérale (11) du premier réservoir (1).
- Dispositif selon l'une quelconque des revendications précédentes, dans lequel ledit premier réservoir (10) est réalisé d'une pièce avec le corps de l'organe de distribution (1) ou avec la pièce support (9) dudit corps (1).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9614994A FR2756811B1 (fr) | 1996-12-06 | 1996-12-06 | Dispositif de distribution de produit fluide du type bicomposant |
FR9614994 | 1996-12-06 | ||
PCT/FR1997/002183 WO1998024556A1 (fr) | 1996-12-06 | 1997-12-03 | Dispositif de distribution de produit fluide du type bicomposant |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0941147A1 EP0941147A1 (fr) | 1999-09-15 |
EP0941147B1 true EP0941147B1 (fr) | 2003-04-02 |
Family
ID=9498404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97948984A Expired - Lifetime EP0941147B1 (fr) | 1996-12-06 | 1997-12-03 | Dispositif de distribution de produit fluide du type bicomposant |
Country Status (6)
Country | Link |
---|---|
US (1) | US6221054B1 (fr) |
EP (1) | EP0941147B1 (fr) |
JP (1) | JP2001505482A (fr) |
DE (1) | DE69720504T2 (fr) |
FR (1) | FR2756811B1 (fr) |
WO (1) | WO1998024556A1 (fr) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
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DE19749514A1 (de) * | 1997-11-08 | 1999-05-12 | Pfeiffer Erich Gmbh & Co Kg | Verfahren zum Ausbringen von wenigstens zwei verschiedenen Medien und Spender dafür |
IL161660A0 (en) | 2004-04-29 | 2004-09-27 | Medimop Medical Projects Ltd | Liquid drug delivery device |
ES2371557T3 (es) | 2005-08-11 | 2012-01-05 | Medimop Medical Projects Ltd. | Dispositivos de transferencia de fármacos líquidos para un correcto ajuste a presión a prueba de fallos en viales medicinales. |
IL182605A0 (en) | 2007-04-17 | 2007-07-24 | Medimop Medical Projects Ltd | Fluid control device with manually depressed actuator |
WO2009038860A2 (fr) | 2007-09-18 | 2009-03-26 | Medeq Llc | Appareil de mélange et d'injection de médicament |
IL186290A0 (en) | 2007-09-25 | 2008-01-20 | Medimop Medical Projects Ltd | Liquid drug delivery devices for use with syringe having widened distal tip |
USD641080S1 (en) * | 2009-03-31 | 2011-07-05 | Medimop Medical Projects Ltd. | Medical device having syringe port with locking mechanism |
IL201323A0 (en) | 2009-10-01 | 2010-05-31 | Medimop Medical Projects Ltd | Fluid transfer device for assembling a vial with pre-attached female connector |
IL202070A0 (en) | 2009-11-12 | 2010-06-16 | Medimop Medical Projects Ltd | Inline liquid drug medical device |
IL202069A0 (en) | 2009-11-12 | 2010-06-16 | Medimop Medical Projects Ltd | Fluid transfer device with sealing arrangement |
CH702425A1 (de) * | 2009-12-28 | 2011-06-30 | Innostarter Ag | Behälter für die Aufnahme und Abgae einer flüssigen und/oder gelösten insbesondere pharmazeutischen Wirksubstanz |
WO2011104711A1 (fr) | 2010-02-24 | 2011-09-01 | Medimop Medical Projects Ltd | Ensemble de transfert de fluide avec mécanisme d'aération |
CN102781396B (zh) | 2010-02-24 | 2015-01-07 | 麦迪麦珀医疗工程有限公司 | 具备通气式瓶适配器的药液输送装置 |
USD669980S1 (en) | 2010-10-15 | 2012-10-30 | Medimop Medical Projects Ltd. | Vented vial adapter |
WO2012054878A2 (fr) * | 2010-10-21 | 2012-04-26 | Gliders, LLC | Systèmes d'administration et leur procédé |
IL209290A0 (en) | 2010-11-14 | 2011-01-31 | Medimop Medical Projects Ltd | Inline liquid drug medical device having rotary flow control member |
IL212420A0 (en) | 2011-04-17 | 2011-06-30 | Medimop Medical Projects Ltd | Liquid drug transfer assembly |
IL215699A0 (en) | 2011-10-11 | 2011-12-29 | Medimop Medical Projects Ltd | Liquid drug reconstitution assemblage for use with iv bag and drug vial |
USD720451S1 (en) | 2012-02-13 | 2014-12-30 | Medimop Medical Projects Ltd. | Liquid drug transfer assembly |
USD674088S1 (en) | 2012-02-13 | 2013-01-08 | Medimop Medical Projects Ltd. | Vial adapter |
USD737436S1 (en) | 2012-02-13 | 2015-08-25 | Medimop Medical Projects Ltd. | Liquid drug reconstitution assembly |
IL219065A0 (en) | 2012-04-05 | 2012-07-31 | Medimop Medical Projects Ltd | Fluid transfer device with manual operated cartridge release arrangement |
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IL221635A0 (en) | 2012-08-26 | 2012-12-31 | Medimop Medical Projects Ltd | Drug vial mixing and transfer device for use with iv bag and drug vial |
EP2872100B1 (fr) | 2012-09-13 | 2017-03-29 | Medimop Medical Projects Ltd | Adaptateur télescopique femelle pour flacon de médicament |
USD734868S1 (en) | 2012-11-27 | 2015-07-21 | Medimop Medical Projects Ltd. | Drug vial adapter with downwardly depending stopper |
IL225734A0 (en) | 2013-04-14 | 2013-09-30 | Medimop Medical Projects Ltd | A ready-to-use medicine vial device including a medicine vial closure, and a medicine vial closure for it |
CN105228676B (zh) | 2013-05-10 | 2018-01-05 | 麦迪麦珀医疗工程有限公司 | 包括具有内联干燥药物组件的小瓶转接器的医疗装置 |
USD765837S1 (en) | 2013-08-07 | 2016-09-06 | Medimop Medical Projects Ltd. | Liquid transfer device with integral vial adapter |
USD767124S1 (en) | 2013-08-07 | 2016-09-20 | Medimop Medical Projects Ltd. | Liquid transfer device with integral vial adapter |
CN205626622U (zh) | 2013-08-07 | 2016-10-12 | 麦迪麦珀医疗工程有限公司 | 与输液容器一起使用的液体转移装置 |
USD757933S1 (en) | 2014-09-11 | 2016-05-31 | Medimop Medical Projects Ltd. | Dual vial adapter assemblage |
BR112017013534B1 (pt) | 2015-01-05 | 2021-12-21 | Medimop Medical Projects Ltd. | Montagem do adaptador de frasco duplo para uso com um frasco de medicamento e um frasco de líquido |
CN113143759B (zh) | 2015-07-16 | 2024-01-30 | 西部制药服务以色列有限公司 | 用于安全的伸缩的卡扣配合在注射剂小瓶上的液体药物转移装置 |
USD801522S1 (en) | 2015-11-09 | 2017-10-31 | Medimop Medical Projects Ltd. | Fluid transfer assembly |
JP6523569B2 (ja) | 2015-11-25 | 2019-06-05 | ウエスト・ファーマ.サービシーズ・イスラエル,リミテッド | 自己シール式アクセスバルブを有する薬瓶アダプタを備えるデュアルバイアルアダプタアセンブリ |
IL245803A0 (en) | 2016-05-24 | 2016-08-31 | West Pharma Services Il Ltd | Devices with two vial adapters include an aerated drug vial adapter and an aerated liquid vial adapter |
IL245800A0 (en) | 2016-05-24 | 2016-08-31 | West Pharma Services Il Ltd | A device with two vial adapters includes two identical vial adapters |
IL246073A0 (en) | 2016-06-06 | 2016-08-31 | West Pharma Services Il Ltd | A fluid transport device for use with a slide-driven piston medicine pump cartridge |
IL247376A0 (en) | 2016-08-21 | 2016-12-29 | Medimop Medical Projects Ltd | Injector assembly |
USD832430S1 (en) | 2016-11-15 | 2018-10-30 | West Pharma. Services IL, Ltd. | Dual vial adapter assemblage |
IL249408A0 (en) | 2016-12-06 | 2017-03-30 | Medimop Medical Projects Ltd | A device for transporting fluids for use with an infusion fluid container and a hand tool similar to a plunger to release a vial from it |
IL251458A0 (en) | 2017-03-29 | 2017-06-29 | Medimop Medical Projects Ltd | Liquid drug delivery devices are user-operated for use in pre-prepared liquid drug delivery assemblies (rtu) |
IL254802A0 (en) | 2017-09-29 | 2017-12-31 | Medimop Medical Projects Ltd | A device with two vial adapters includes two identical perforated vial adapters |
USD887547S1 (en) | 2017-10-25 | 2020-06-16 | Gliders, LLC | Liquid dispenser |
USD882072S1 (en) | 2017-10-25 | 2020-04-21 | Gliders, LLC | Liquid dispenser |
JP1630477S (fr) | 2018-07-06 | 2019-05-07 | ||
USD923812S1 (en) | 2019-01-16 | 2021-06-29 | West Pharma. Services IL, Ltd. | Medication mixing apparatus |
JP1648075S (fr) | 2019-01-17 | 2019-12-16 | ||
WO2020157719A1 (fr) | 2019-01-31 | 2020-08-06 | West Pharma. Services Il, Ltd | Dispositif de transfert de liquide |
CA3135248C (fr) | 2019-04-30 | 2024-01-02 | Yossi Bar-El | Dispositif de transfert de liquide avec pointe iv a double lumiere |
USD956958S1 (en) | 2020-07-13 | 2022-07-05 | West Pharma. Services IL, Ltd. | Liquid transfer device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US4715854A (en) * | 1986-07-17 | 1987-12-29 | Vaillancourt Vincent L | Multidose disposable syringe and method of filling same |
DK0390244T3 (da) * | 1989-03-28 | 1993-02-08 | Duphar Int Res | Forfyldt injektionsanordning omfattende en cylinder, hvori en væskeformig diazepamformulering er in-desluttet |
NZ247392A (en) * | 1992-04-30 | 1995-05-26 | Takeda Chemical Industries Ltd | Prefilled syringe containing two substances mixed before injection |
JP3172005B2 (ja) * | 1992-11-27 | 2001-06-04 | 株式会社大協精工 | 注射器兼容器 |
DE9403512U1 (de) * | 1994-03-02 | 1994-05-19 | RPC Wiko GmbH & Co. KG, 50259 Pulheim | Zweikammerspender zum aufeinanderfolgenden Spenden von zwei Materialien |
US5518005A (en) * | 1995-04-24 | 1996-05-21 | Brannon; James K. | Syringe apparatus for separating blood and method for using same |
DE59509694D1 (de) * | 1995-11-09 | 2001-11-15 | Disetronic Licensing Ag | Injektionsvorrichtung zur Aufnahme eines flüssigen Medikaments |
US6050957A (en) * | 1998-07-01 | 2000-04-18 | Desch; Larry W. | Multiple-draw, variable suction syringe |
-
1996
- 1996-12-06 FR FR9614994A patent/FR2756811B1/fr not_active Expired - Fee Related
-
1997
- 1997-12-03 WO PCT/FR1997/002183 patent/WO1998024556A1/fr active IP Right Grant
- 1997-12-03 US US09/319,226 patent/US6221054B1/en not_active Expired - Fee Related
- 1997-12-03 DE DE69720504T patent/DE69720504T2/de not_active Expired - Fee Related
- 1997-12-03 EP EP97948984A patent/EP0941147B1/fr not_active Expired - Lifetime
- 1997-12-03 JP JP52527898A patent/JP2001505482A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69720504D1 (de) | 2003-05-08 |
FR2756811B1 (fr) | 1999-02-05 |
FR2756811A1 (fr) | 1998-06-12 |
DE69720504T2 (de) | 2003-12-24 |
US6221054B1 (en) | 2001-04-24 |
WO1998024556A1 (fr) | 1998-06-11 |
EP0941147A1 (fr) | 1999-09-15 |
JP2001505482A (ja) | 2001-04-24 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 19990702 |
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