WO2013132050A1 - Dispositif de bouchage et recipient equipe d'un tel dispositif - Google Patents
Dispositif de bouchage et recipient equipe d'un tel dispositif Download PDFInfo
- Publication number
- WO2013132050A1 WO2013132050A1 PCT/EP2013/054693 EP2013054693W WO2013132050A1 WO 2013132050 A1 WO2013132050 A1 WO 2013132050A1 EP 2013054693 W EP2013054693 W EP 2013054693W WO 2013132050 A1 WO2013132050 A1 WO 2013132050A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- skirt
- cap
- plug
- container
- neck
- Prior art date
Links
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
- B65D51/00—Closures not otherwise provided for
-
- 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
- B65D51/00—Closures not otherwise provided for
- B65D51/002—Closures to be pierced by an extracting-device for the contents and fixed on the container by separate retaining means
Definitions
- the invention relates to a closure device for a container, this device comprising a circular-shaped plug for closing the neck of the container, and a cap.
- the invention also relates to a container, for example a medicine cartridge, equipped with such a closure device.
- a carpule is normally closed by a sealing washer covered with an aluminum cap.
- This corking principle is widely used because it guarantees a good stability of the active principle of the drug, as well as the integrity of the drug to be preserved.
- the sealing washer is preinstalled inside the aluminum cap, and then it is crimped onto the neck of the carpule by means of a wheel.
- Such a method of crimping the aluminum capsules is likely to generate debris of aluminum, glass or paint applied to the aluminum capsule, which makes this process incompatible with use in an ISO class clean room complying with ISO 146 44.
- the invention intends to remedy more particularly by proposing a new closure device that is particularly suitable for a carpule and that allows effective isolation of the contents of the container, without risk of loss of its physical integrity.
- the invention relates to a closure device for a container, the closure device comprising a circular shaped plug designed to seal the neck of the container and a cap of synthetic material capable of covering both the neck and the cap in place on this neck, this cap being provided with locking means on the neck.
- the cap is monobloc and comprises a skirt, capable of radially surrounding a flange of the neck of the container, and an annular portion provided with a central opening for permanent access to the cap,
- the skirt has at least two jamming zones of the stopper and
- the skirt has, on its inner radial surface and between the two jamming areas of the plug, a release zone with a diameter strictly greater than the minimum diameter without stress of the plug.
- the one-piece structure of the cap of synthetic material allows it to effectively provide a cap isolation function, while being an attractive cost. Its placement on the neck of the container is not likely to release metal particles or paint.
- the wedging zones of the cap make it possible to temporarily hold the cap inside the cap, before placing the cap on the container.
- the zones of clearance make it possible to accommodate a radial expansion of the plug under the effect of an axial compressive force which firmly plates the plug against the surface of the opposite neck at the bottom of the bottle.
- the cap is not likely to break or tear under the effect of a centrifugal force exerted by the plug due to its radial expansion.
- such a closure device may incorporate one or more of the following characteristics, taken in all technically permissible combinations: -
- the cap is an elastomer washer.
- the outer diameter of the skirt is less than 8.5 mm, preferably less than 8.25 mm, more preferably equal to 8.1 mm.
- the skirt In each zone of clearance, the skirt has a radial thickness of less than 0.35 mm, preferably equal to 0.3 mm.
- the skirt has three wedging zones of the cap regularly distributed around a central axis of the skirt, as well as a zone of clearance between each pair of adjacent wedging zones.
- the locking means comprise teeth each having a surface substantially perpendicular to a central axis of the skirt, while each release zone is aligned in a direction parallel to the central axis, with a locking tooth.
- the skirt has three clearance zones and each release zone extends, relative to a central axis of the skirt, on an angular sector whose apex angle to a value between 65 ° and 75 °.
- Each locking tooth extends, with respect to the central axis of the skirt, on an angular sector whose apex angle has a value less than that of the angle at the apex of the angular sector of a zone of clearance.
- the invention also relates to a container, in particular a medicine cartridge, equipped with a closure device as mentioned above.
- a container in particular a medicine cartridge, equipped with a closure device as mentioned above.
- Such a container can be manufactured in a more reliable manner than those of the state of the art, with a particularly attractive cost price.
- this container has an external diameter of between 8.55 and 12 mm and the skirt of the closure device has an outer diameter strictly smaller than the external diameter of the container, preferably equal to 8.1 mm.
- FIG. 1 is a perspective view of a medicament storage cartridge equipped with a closure device according to the invention
- FIG. 2 is a partial section on a larger scale in plane II in FIG. 1;
- FIG. 3 is an exploded perspective view on a smaller scale of the portion of the cartridge and the closure device represented in FIG. 2;
- FIG. 4 is an exploded perspective view, partially broken away, of the parts shown in FIGS. 2 and 3,
- FIG. 5 is a perspective view on a larger scale of a cap represented in FIGS. 1 to 4,
- FIG. 6 is a perspective section along plane VI in FIG. 5;
- FIG. 7 is a section in plane VII in FIG. 5,
- FIG. 8 is a section along the line VIII - VIII in FIG. 7.
- VII - VII shows the section plane of FIG. 7,
- FIG. 9 is a section along the line IX-IX in FIG. 8,
- FIG. 10 is a perspective section when the cap of the closure device is pre-mounted in the cap, before being placed on the neck of the carpule,
- FIG. 11 is a section similar to FIG. 7 in the configuration of FIG. 10,
- FIG. 12 is a section along the line XII-XII in FIG.
- FIG. 13 is a section along line XIII-XIII in FIG. 2, on the same scale as FIG. 12.
- the glass container 1 shown in the figures is a carpule, that is to say a bottle of elongate shape centered on a longitudinal axis X1 and having a cylindrical body with circular section January 1 whose outer diameter D1 is between 8 , 55 and 12 mm.
- the cartridge 1 may be plastic.
- This carpule is provided with a neck 12 defining a neck 13 through which it is possible to fill the carpule 1 and which is surrounded by a flange 14 which is noted 141 an annular surface surrounding the opening of the neck 13 and 142 an annular surface oriented at the opposite of the surface 141 and facing the body 1 1 and the bottom 15 of this body.
- the bottom 15 may be constituted by a piston movable along the axis X1 inside the body January 1.
- a closure device 20 is mounted on the neck 12 and comprises a plug 21 formed by an elastomer washer which is circular and centered on an axis X21.
- the outer peripheral surface 21 1 of the cap 21 is frustoconical and convergent toward a disc-shaped surface 212, opposite another disc-like surface 213.
- the surface 212 is called upper surface, while the surface 213 is called lower surface.
- the closure device 20 also comprises a cap 22 made by molding plastic material, for example polyoxymethylene.
- This cap is integral and comprises a skirt 221 centered on a central axis X22 of the cap 22 and whose outer peripheral surface 222 is cylindrical and circular section centered on the axis X22.
- the cap 22 also comprises an annular portion 231 which extends from the skirt 221 and towards the axis X22. This annular portion is connected to the skirt 221 by three branches 241 regularly distributed at 120 ° to one another, about the axis X22.
- the annular portion 231 defines an opening 232 centered on the axis X22 which allows permanent access to the surface 212 of the cap 21, when the plug is inserted inside the cap.
- the cap 22 is provided with three openings 251 in the shape of a circular arc and which each extend on an angular sector which is noted at the apex angle.
- this angle ⁇ has a value of between 65 ° and 75 °, preferably of the order of 70 °.
- each tooth 261 comprises a surface 262 which is substantially perpendicular to the axis X22 and a surface 263 which is frustoconical and divergent away from the portion 231, that is to say towards the edge 223 of the skirt 221 opposite the openings 251.
- this edge is called a lower edge, while the portion 231 is considered to be formed at the upper edge 224 of the skirt 221.
- the surface 262 is substantially perpendicular to the axis X22 in that a line aligned on this surface in a radial plane to the axis X22 forms with this axis an angle greater than 70 °, preferably 75 °. This orientation of the surface 262 ensures effective anchoring of each tooth 261 under the flange 14, against the surface 142.
- each tooth 261 is facing and in opposition to the surface 142.
- D21 max denotes the maximum diameter without stress of the plug 21, that is to say in practice the diameter of the lower surface 213, before the introduction of the plug 21 in the cap 22.
- D21 min the minimum diameter without constraint of the plug 21, that is to say in practice the diameter of the surface 212, before the introduction of the plug 21 in the cap 22.
- the skirt 221 is provided with three zones 225 regularly distributed around the axis X22 and in each of which the inner radial surface 226 of the skirt 221 has a radius R225 equal to or slightly less than half the diameter D21 max . So the three zones 225 make it possible to retain, by radial jamming and / or friction, the plug 21 inside the cap 22 when it is inserted inside the cap in the direction of arrow F1 in FIG.
- the skirt 221 is provided on its inner surface 226 with a peripheral bead 228 which connects the teeth 261 and which makes it possible to hold the cap 22 in position in its mold during its demolding.
- portion 231 is provided with a circular rib 233 formed on its inner surface 234, on the side of the inner volume of the cap 221 and which is intended to penetrate superficially into the surface 212 of the cap 21, when the closure device 20 is in place in carpule 1.
- the inner radial surface 226 of the skirt 221 does not have a constant radius around the axis X22 but comprises three zones 227 in which the radius of the surface 226 has a value R227 greater than that of the radius R225.
- the radius R227 is strictly greater than half the diameter D21 min , more precisely more than 0.15 mm greater than half this radius.
- the diameter D227 of the surface 226, which is twice the radius R227 is strictly greater than the diameter D21 min , of 0.3 mm.
- a free space E is provided between the outer radial surface 21 1 of the plug 21 and the internal radial surface 226 of the skirt 221 at the level of the clearance zones 227. This free space does not affect the holding in position of the plug 21 in the cap 22 since this holding in position is ensured by the interaction of the plug 21 with the jamming zones 225.
- each tooth 261 is extended towards the edge 224 of the skirt 221 by a back 264 which defines, opposite the surface 262, a shoulder 265 perpendicular to the axis X22 and oriented towards the edge 224.
- inner radius R264 of a backrest 264 is less than or equal to the radius R225 so that the shoulder 265 constitutes a stop against any movement of the cap 21 1 towards the lower edge 223 of the skirt 221.
- Each tooth 261 extends, with respect to the axis X20, on an angular sector whose ⁇ is the vertex angle. This angle has a value between 45 ° and 55 °, this value being lower than the value of the angle a.
- the teeth 261 are arranged, with respect to the axis X22, in angular sectors inscribed in the angular sectors of the openings 251. In other words, the teeth 261 and the openings 251 are aligned in pairs along ⁇ 22 directions parallel to the axis X22. This makes it possible to make the openings 221 and the zones of clearance 227 by means of a conformation drawer surfaces 262 and 265 of the teeth 261 and 264 folders during the molding of the cap 22, in a single operation. The values of angles a and ⁇ allow this molding in one operation.
- the plug 21 When the closure device 20 is in place on the cartridge 1, as shown in Figures 1, 2 and 13, the plug 21 is compressed between the surface 234 of the portion 231 and the surface 141 of the flange 14.
- the rib 233 penetrates superficially in the stopper 21.
- the plug 21 tends to expand or expand radially with respect to the axes X1 and X22 which are then merged. This is possible by filling the spaces E existing previously at the level of the clearance zones 227.
- the clearance zones 227 make it possible to accommodate the radial expansion of the plug 21 under the effect of the axial force that it undergoes to effectively seal the neck 13 without the risk of tearing the skirt 221.
- the plug 21 when the plug 21 is compressed axially, it can expand radially facing the zones 227, filling the gaps E, without the risk of tearing or plastically deforming the skirt 221.
- the invention is shown in the figures in the case where the diameter D21 max of the plug 21, which is measured without stress on this plug, is strictly less than twice the radius R227.
- this maximum diameter D21 max is equal to or slightly greater than twice the radius R227, provided that the minimum diameter D21 min of the plug 21 at the level of the upper surface 212 of the cap 21 remains strictly less than twice the radius R227.
- the spaces E do not extend over the entire height of the plug 21 but on the portion thereof whose diameter without stress is strictly twice the radius R227.
- the radial expansion of the plug 21 under the effect of the compression force takes place only in the vicinity of its upper surface 212.
- the surface 21 1 of the cap 21 may be cylindrical.
- the diameters D21 min and D21 max are identical and equal to a nominal diameter of the plug.
- the radius R225 is then less than half of this nominal diameter, while the diameter D227 is strictly greater than this nominal diameter.
- this radial thickness may have a value e227 at the clearance zones 227 0.35 mm, preferably 0.3 mm.
- the radial thickness e225 of the skirt 221 has a value strictly greater than the value e227, in practice greater than 0.4 mm, preferably equal to 0.45 mm.
- the outer diameter D22 of the cap 22 may be strictly less than the diameter D1, for example equal to 8, 1 mm.
- the closure device 20 does not protrude radially from the body 1 1 of the cartridge, which is compatible with the use of the cartridge in a pen injector or any other equivalent device.
- the number of zones 225 and 227 of openings 251 and teeth 261 may be different from three.
- the number of zones 225 is greater than two to allow effective jamming of the plug 21 in pre-assembled configuration.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014560386A JP6224629B2 (ja) | 2012-03-09 | 2013-03-08 | 封止装置およびこの装置を備えた容器 |
EP13708785.4A EP2822870B1 (fr) | 2012-03-09 | 2013-03-08 | Dispositif de bouchage et recipient equipe d'un tel dispositif |
CA2866559A CA2866559C (fr) | 2012-03-09 | 2013-03-08 | Dispositif de bouchage et recipient equipe d'un tel dispositif |
AU2013229441A AU2013229441B2 (en) | 2012-03-09 | 2013-03-08 | Sealing device and container equipped with such a device |
BR112014022201A BR112014022201A2 (pt) | 2012-03-09 | 2013-03-08 | dispositivo de vedação e recipiente equipado de tal dispositivo |
CN201380019197.7A CN104364165B (zh) | 2012-03-09 | 2013-03-08 | 密封装置和配有这种装置的容器 |
US14/383,863 US9731877B2 (en) | 2012-03-09 | 2013-03-08 | Sealing device and container equipped with such a device |
RU2014140810A RU2619099C2 (ru) | 2012-03-09 | 2013-03-08 | Уплотнительное устройство и контейнер, оснащенный таким устройством |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1252143A FR2987825B1 (fr) | 2012-03-09 | 2012-03-09 | Dispositif de bouchage et recipient equipe d'un tel dispositif |
FR1252143 | 2012-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013132050A1 true WO2013132050A1 (fr) | 2013-09-12 |
Family
ID=47605585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/054693 WO2013132050A1 (fr) | 2012-03-09 | 2013-03-08 | Dispositif de bouchage et recipient equipe d'un tel dispositif |
Country Status (10)
Country | Link |
---|---|
US (1) | US9731877B2 (fr) |
EP (1) | EP2822870B1 (fr) |
JP (1) | JP6224629B2 (fr) |
CN (1) | CN104364165B (fr) |
AU (1) | AU2013229441B2 (fr) |
BR (1) | BR112014022201A2 (fr) |
CA (1) | CA2866559C (fr) |
FR (1) | FR2987825B1 (fr) |
RU (1) | RU2619099C2 (fr) |
WO (1) | WO2013132050A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10327986B2 (en) * | 2013-07-03 | 2019-06-25 | Sio2 Medical Products, Inc. | Parenteral vial cap |
US10266330B2 (en) * | 2017-02-14 | 2019-04-23 | Misumaru Sangyo Co., Ltd. | Compression bag and deflation valve for use therewith |
GB2561542B (en) * | 2017-03-17 | 2019-03-20 | Rabmed As | Ampoule closure |
JP7307264B2 (ja) * | 2019-07-23 | 2023-07-11 | ウエスト ファーマスーティカル サービシーズ インコーポレイテッド | バイアル閉鎖アセンブリ |
CN111605879A (zh) * | 2020-06-03 | 2020-09-01 | 佩里科尼(苏州)瓶盖制造有限公司 | 一种新型热灌装塑料瓶盖 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994004424A1 (fr) | 1992-08-21 | 1994-03-03 | The West Company, Incorporated | Joint entierement plastique en deux pieces |
US20100089862A1 (en) * | 2008-10-10 | 2010-04-15 | Friedrich Sanner Gmbh & Co. Kg | Closure to be pressed and latched onto a container |
US20100224632A1 (en) * | 2005-11-30 | 2010-09-09 | Antoine Aneas | Plug Device for a Container and Container Provided With One Such Device |
FR2950035A1 (fr) * | 2009-09-15 | 2011-03-18 | Raymond A & Cie | Coiffe de verrouillage pour recipient a col |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09286453A (ja) * | 1996-04-19 | 1997-11-04 | Araki Kogyo Kk | バイアル容器 |
US5718348A (en) * | 1996-09-12 | 1998-02-17 | Comar, Inc. | Overcap assembly for gear finish vial |
US5992660A (en) * | 1997-10-15 | 1999-11-30 | Taisei Kako Company, Limited | Closure for vial container |
US20010020607A1 (en) * | 1999-06-25 | 2001-09-13 | Renzo Chiarin | Assembly of a protected stopper and a test tube, said stopper being used for blood sample collecting or biological liquids handling test tubes |
JP2003054615A (ja) * | 2001-06-07 | 2003-02-26 | Sumitomo Pharmaceut Co Ltd | 巻締め用蓋およびそれを用いた容器 |
PL375626A1 (en) * | 2002-09-03 | 2005-12-12 | Medical Instill Technologies, Inc. | Sealed containers and methods of making and filling same |
FR2885602B1 (fr) * | 2005-05-13 | 2010-02-26 | Tetra Laval Holdings & Finance | Dispositif de bouchage d'un col de recipient, recipient equipe d'un tel dispositif, procede de bouchage d'un tel recipient et procede de fabrication d'un tel dispositif |
ES2261104B1 (es) * | 2006-06-19 | 2007-06-16 | Grifols, S.A. | "tapon para frascos de productos esteriles y utilizacion de dicho tapon en la dosificacion esteril". |
JP5231794B2 (ja) * | 2007-12-10 | 2013-07-10 | 株式会社大協精工 | バイアル用プラスチック製キャップ |
-
2012
- 2012-03-09 FR FR1252143A patent/FR2987825B1/fr not_active Expired - Fee Related
-
2013
- 2013-03-08 WO PCT/EP2013/054693 patent/WO2013132050A1/fr active Application Filing
- 2013-03-08 CN CN201380019197.7A patent/CN104364165B/zh not_active Expired - Fee Related
- 2013-03-08 AU AU2013229441A patent/AU2013229441B2/en not_active Ceased
- 2013-03-08 BR BR112014022201A patent/BR112014022201A2/pt not_active Application Discontinuation
- 2013-03-08 CA CA2866559A patent/CA2866559C/fr not_active Expired - Fee Related
- 2013-03-08 JP JP2014560386A patent/JP6224629B2/ja not_active Expired - Fee Related
- 2013-03-08 EP EP13708785.4A patent/EP2822870B1/fr active Active
- 2013-03-08 RU RU2014140810A patent/RU2619099C2/ru not_active IP Right Cessation
- 2013-03-08 US US14/383,863 patent/US9731877B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994004424A1 (fr) | 1992-08-21 | 1994-03-03 | The West Company, Incorporated | Joint entierement plastique en deux pieces |
US5314084A (en) * | 1992-08-21 | 1994-05-24 | The West Company, Incorporated | Two piece all plastic seal |
US20100224632A1 (en) * | 2005-11-30 | 2010-09-09 | Antoine Aneas | Plug Device for a Container and Container Provided With One Such Device |
US20100089862A1 (en) * | 2008-10-10 | 2010-04-15 | Friedrich Sanner Gmbh & Co. Kg | Closure to be pressed and latched onto a container |
FR2950035A1 (fr) * | 2009-09-15 | 2011-03-18 | Raymond A & Cie | Coiffe de verrouillage pour recipient a col |
Also Published As
Publication number | Publication date |
---|---|
JP6224629B2 (ja) | 2017-11-01 |
EP2822870B1 (fr) | 2015-12-09 |
CA2866559A1 (fr) | 2013-09-12 |
JP2015512835A (ja) | 2015-04-30 |
AU2013229441B2 (en) | 2017-03-30 |
BR112014022201A2 (pt) | 2018-09-18 |
CN104364165B (zh) | 2016-12-21 |
RU2619099C2 (ru) | 2017-05-11 |
CN104364165A (zh) | 2015-02-18 |
US9731877B2 (en) | 2017-08-15 |
US20150014271A1 (en) | 2015-01-15 |
EP2822870A1 (fr) | 2015-01-14 |
AU2013229441A1 (en) | 2014-10-30 |
RU2014140810A (ru) | 2016-05-10 |
CA2866559C (fr) | 2019-05-14 |
FR2987825A1 (fr) | 2013-09-13 |
FR2987825B1 (fr) | 2015-06-05 |
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