EP1286899B1 - Vorrichtung zum lagern und mischen pastöser massen - Google Patents
Vorrichtung zum lagern und mischen pastöser massen Download PDFInfo
- Publication number
- EP1286899B1 EP1286899B1 EP01938165A EP01938165A EP1286899B1 EP 1286899 B1 EP1286899 B1 EP 1286899B1 EP 01938165 A EP01938165 A EP 01938165A EP 01938165 A EP01938165 A EP 01938165A EP 1286899 B1 EP1286899 B1 EP 1286899B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- film
- area
- mixing
- chambers
- substances
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
- B65B9/08—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it in a web folded and sealed transversely to form pockets which are subsequently filled and then closed by sealing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
- B65B9/023—Packaging fluent material
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- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
- B65D81/3261—Flexible containers having several compartments
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- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
- B65D81/3294—Thermoformed trays or the like with a plurality of recesses for different materials located in different recesses
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- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
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- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5855—Peelable seals
Definitions
- the invention relates to a device for storing and mixing substances, in particular dental materials, preferably filling materials, such as composites, Glass ionomer cements and compomers.
- EP 0 916 593 A2 describes flexible packaging for separate storage and simultaneous application of two materials of a polymerizable system, in particular an addition-crosslinking dental impression material, in cup-shaped depressions.
- EP 0 115 562 A1 describes a portion pack for storage and for mixing of silver and mercury, comprising two sachets that in one piece by a couple, forming two separate portion pockets foils welded together are formed.
- a multi-component chamber bag for storing liquid substances is described for example in DE 199 27572 A1.
- None of the devices mentioned enables both the storage of substances as well as a largely loss-free mixing of these substances into a pasty one Measures using the storage device.
- an object of the present invention is an apparatus To provide storage and mixing, especially pasty Substances, relieved.
- the substances to be mixed can be in the required amount can be optimally packaged. Incorrect dosages and one wrong mix ratio are largely excluded.
- the substances to be mixed lie after the cover and bottom film have been removed in the state to be mixed and do not have to come from different Vessels are expressed or transferred to a container for mixing.
- the Storage area is part of the mixing area. This means that 100% of the mix is available predosed quantities to be mixed available. The mixed paste can can thus be largely recycled.
- the base film After the cover film has been removed, the base film also serves as a mixing surface and can with regard to their material properties to the reactivity of the mixing substances can be coordinated.
- a cavity that is closed to the outside is flatter
- at least two foils base or Bottom film and top or top film
- gluing, sealing, Heat sealing or high frequency sealing is formed and by or off Pulling the foils apart in the sealing area can be opened completely.
- the arrangement of the chambers is arbitrary, but is preferably such that a Mixing after activating the device is easily possible.
- the chambers are essentially centered, possibly along an axis the unactivated device.
- the volume of the at least two chambers can optionally be determined by slight deep drawing, especially of the cover foils, enlarged in this area become.
- the chamber volume to be selected depends on the intended use and basically not restricted. Suitable chamber volumes are usually in the range of 0.01 to 10 ml.
- Essentially not deep-drawn or only slightly deep-drawn in the sense of Invention means that the ratio of diameter to depth of the chamber greater than or equal to 5: 1, preferably greater than or equal to or flatter than 10: 1.
- the chambers can have any shape, are preferably round or oval. In the case of two-component and multi-component materials, one can be used for reasons of space consecutive arrangement of oval chambers may be useful, the small ellipse radius preferably substantially along the longitudinal axis of the Device are arranged.
- Drop-shaped chambers are also useful, with the "drop tip" on the any existing corrugations of the film or one if necessary existing tab has.
- This effect can also be achieved if the one surrounding the chambers Sealing area a shape with at least one in one direction has a constricting area in the direction of a possibly existing one Pull tab shows.
- the device has several chambers, it has proven to be advantageous when the sealing areas forming the chamber are connected to one another uniform opening of the chambers when activating the device guarantee.
- An hourglass-shaped connection area is preferred.
- each chamber or its sealing area has one Has drop tip in the direction of any fluting.
- the tips of the sealed seams can also drop into a common tip lead.
- Activation in the sense of the invention is the opening of the device by Aboder Understanding the covering or top film from the base or bottom film, a largely flat mixing area is exposed, on which the mixing substance or substances.
- the device has a pocket in which one can mix and applying a suitable applicator.
- the shape of the bag can be done by a sealed seam, individual Sealing webs and / or sealing point.
- Mating area area that is required to mix the material portions
- This Sealing is opened completely when the device is activated and may have also a sealing seam tip pointing to the pull tabs or corrugations, to make it easier to detach the sealed foils.
- the applicator preferably has the shape of a spatula and can be made of wood or metal or be made of a suitable plastic.
- the applicator may have an angled shape or, depending on the width, a non-rectangular or round one, beveled end. An angle in the range of 5 to 45 ° to the Longitudinal axis is preferred.
- an angled applicator allows mixing on the Device according to the invention and a handling, such as a Dental assistant is used to using a mixing block.
- a handling such as a Dental assistant
- the device according to the invention has a mixing block opposite a certain height For example, a door surface as a base and thus enables one Mix also using a straight spatula.
- the base film and cover film are components of a single one Foil, which can also be a multilayer film.
- the flat mixing surface by pulling the base or bottom film apart and the cover or top film is formed without the cover or top film is completely removed or removed.
- flat mixing area in the sense of the invention includes a range understand who does not wrinkle when mixed with an applicator and in essentially none or only negligible for the purpose Has depressions.
- the mixing area has an area in the range from 5 to 300 cm 2 .
- the device preferably has brackets in the edge area which the To facilitate handling of the device when mixing.
- brackets can take the form of corrugations in the edge region of the Have device and introduced, for example, by embossing in the film become.
- adhesive spots can also be advantageous to apply adhesive spots as a facade coating or as double-sided adhesive dots or adhesive strips on the film, which is a fixation facilitate the activated device on a surface. These adhesive areas can if necessary on the folded film of the device or with additional Cover foil to prevent premature sticking.
- the device is only in the edge areas has individual glue points. But it is also conceivable that the films of the device on the side facing away from the substance almost are completely adhesive. In this embodiment, the Position the mixing device almost immovably on a surface.
- the device can also be placed on a block with an adhesive surface be applied.
- Each side of the block can be used for multiple mixing applications be used until a fresh sticky sheet is used if dirty or worn is used.
- the individual sheets or parts of the block are included preferably not completely coated with an adhesive, but rather have an area that is glue-free, which is the peeling of the individual sheets or Components enabled.
- An adhesive block can also be useful, which has a partial adhesive coating in a surface area indented by 1 to 5 mm (i.e. smaller) than that towards it has fixating activated device. This makes it easier, for example Position the device on the adhesive block in the desired manner.
- Suitable adhesives include especially encapsulated adhesives (nanoparticles), which only have their adhesive property, for example, by pressure on a surface develop.
- the adhesives are preferably such that they are self-adhesive residue-free from a surface, for example a table or Allow the mixing blocks to be removed as a mixing pad.
- one Mixing plate with clamping strips at both ends can be used to clamp the Pull tabs are used during the mixing process.
- the device has at least one chamber, but possibly also two, three, four or more chambers into which substances to be mixed are introduced can be.
- the presence of a chamber can then be sufficient, for example, if the stored mass tends to separate during storage and before Use must be mixed again.
- the device is preferably simple and inexpensive by "collapsing” or “collapsing” a single film and Seal at least in the edge area of the chambers to be formed, into the the substance to be stored is introduced before sealing.
- the sealing seam created in step d) is self-contained.
- it is round, oval, rectangular, diamond-shaped or teardrop-shaped.
- step d) the pocket-shaped arrangements in the Folded area expanded by pressure parallel to the main direction of the sealing seam become. This facilitates the introduction of the substances and prevents them Contamination of unsealed areas with substances to be introduced.
- the sealing seams can have any shape.
- the substance to be stored is flowable, it should preferably have a viscosity in the range from 0.5 * 10 -3 to 10 * 10 3 Pas.
- the speed at which the Chambers are sealed to the viscosity or stability of the to coordinate substances to be sealed.
- a sufficiently high speed also enables the sealing of relatively liquid substances between a largely flat top and Bottom film, depending on the substance after application to the bottom film of their surface tension and their viscosity takes a certain time to to distribute on this, or it takes a certain time to get into the Area formed by sealing the top or top film to the bottom film will spread out and flow to the actual sealing area. This area should therefore be sealed in time.
- a film is first provided a certain amount of substance to be mixed or Substances applied, the film preferably folded in the middle and with itself omitting at least one chamber in which the substance or Substances are sealed, peelable, with the at least one chamber can also be located in the folding area.
- the chambers are sealed or glued to at least one or two foils at least in the edge area of the chamber to be formed with release a cavity in which the substance to be mixed is formed.
- the course of the sealed seam is not in itself closed, but forms at least one closed chamber when folded.
- Sealing can be carried out in the manner familiar to the person skilled in the art, for example by heat sealing or by means of ultrasonic welding.
- the film areas used to open the Device are pulled apart, do not match the film areas, with which the device fixes after activation, in particular tensioned can be.
- a film is preferably selected which, if possible, has no or when folded forms only small permanent kinks or the film in the folding area in this way folded that when pulling off the cover film or pulling the cover and Base film in the folding area no depressions remain, which is the mixing result could affect. It is also conceivable that the film does not have a sharp edge fold, but only loosely to fold, so that in the folding area a bead-like Bulge remains.
- Foils are particularly suitable, including multilayer foils that are removed or removed Do not permanently deform and / or reject winding, especially none Show tendency to roll up, so that the formation of a largely flat Mixing area is guaranteed.
- the film used has a tendency to curl, it can be advantageous to use the film Production to be offset by 90 ° to the longitudinal axis of the device after activation of the device by the curl of the film Resetting effect around the fold area of the film during the manufacture of the device to prevent or reduce.
- Peel films are usually used, which stick to the Have the sealing areas separated from one another without destruction.
- PE polystyrene resin
- PP polystyrene resin
- PA polystyrene resin
- PET polystyrene resin
- PVDC polyvinyl styrene resin
- PVC polyvinyl styrene resin
- EVA EVA
- EVOH EVC
- COC paper-plastic composite films or a PE / paper composite proved.
- a combination in the film sequence paper / aluminum / paper / PE is preferred.
- the films preferably have barrier layers in the form of metal, such as Al, or Ceramic vapor deposition, such as SiOx or AlOx.
- the device according to the invention and the method according to the invention are suitable for storing and mixing any substances, the substances after Mixing usually has a pasty consistency.
- monofilms or laminate foils without an oxygen-tight barrier layer such as aluminum are recommended.
- these foils should, for example, form the best possible water vapor barrier for the storage of so-called RM-GIZs (resin modified glass ionomer cements).
- Monofilms such as sealable PE or PP foils with a corresponding thickness between 80 and 1000 ⁇ m or plastic laminate foils with additional plastic barrier layers such as PET, EVOH, EVA, PA, COC, PVC, PVDC or thin aluminum or ceramic vapor deposits (Al 2 O 3 , SiO x ) are conceivable.
- Thick monofilms of greater than 200 ⁇ m can also be injection molded and, in the case of the one-piece embodiment, may be made thinner at the kink.
- Substances can be in the form of powder, granules, tablets, paste or Liquids are present.
- the substances are in particular dental components
- Filling materials such as composites, compomers, glass ionomer cements, or Facing materials, fixing cements or crown and bridge materials.
- the device can also be used Store impression compounds based on polyether or silicone.
- the device is also suitable for storage and for mixing multi-component Adhesives, such as epoxy adhesives, or multi-component paints.
- a color shade that is individually mixed from two different colors can also be used be provided by at least partially mixing two portions of color.
- the substances or the outer layer of the base film should be such be coordinated with one another so that the substances are removed when the cover film is removed the base film remain and not at least partially peeled off with the cover film become.
- suitable coating materials either by non-stick coating of the cover film with, for example, silicone oil or silicone lacquer or ESA lacquer (erucic acid amide) or PTFE in this area, possibly as Drum coating and / or application of an adhesion promoter or application or Incorporation of a microretentive surface on the base film. That is also conceivable Coating the substances to be stored with a suitable coating agent.
- suitable release agents can be release wax or sealing wax, which has a non-stick effect in the unsealed area.
- the base film is preferably in this Area from the cover sheet through a channel-shaped surrounding the chamber Separated cavity, which is formed in the cover sheet as a deep-drawn profile.
- the substance after activation of the device both on the base film and on the cover film liable.
- the device is activated by pulling it apart or pulling it off the top or top film from the base or bottom film is done in this way Depending on the chosen arrangement of the substance to be mixed on the Base film divided into two on the exposed mixing area miscible portions.
- This embodiment has become particularly popular in the dental field for filling materials proven to be favorable if the amount of substance stored in the device is sufficient for more than one cavity.
- This embodiment allows that initially only a portion of the stored Amount of substance is mixed and processed while the second serving remains unmixed on the mixing area.
- an elongated shape for example the shape of an ellipse or a rectangle.
- Figure 1 shows an embodiment of the device according to the invention in supervision with a base film (1) and a cover film (2), the device having a pocket (5) for receiving an applicator (6).
- the corrugation (4) is also indicated in the Edge area of the device.
- the dashed lines (3) are the areas in which Base film (1) and cover film (2) must be sealed so that they can be peeled the corresponding number of combs (7, 8) can be formed.
- the cover sheet has a tab (11) for easier removal.
- the cover film is connected to the base film in such a way that when Activation of the device can not be completely removed if possible. This can be achieved, for example, with a wide sealing seam at the end of the cover film become.
- Figure 2 shows a further embodiment of the device in supervision, the The base film is folded in the middle, so that the cover and base film (1, 2) are common Form foil.
- the device also contains an applicator (6) which is located in a Pocket (5).
- the preferred drop-shaped shape of the is also indicated the sealing area (3) surrounding at least one chamber.
- the one The drop tip points in the direction of the corrugation (4), in the vicinity of which there is also a Pull tab can be located, the other in the direction of the folding area.
- the Sealing areas (3) which form the two chambers are connected to one another via one hourglass-shaped sealing area (12) connected.
- Figure 3 shows the embodiment of Figure 2 in cross section.
- the dashed Areas (3) are sealed peelable. They are located in the chambers (7, 8) mixing substances (9, 10).
- the film is not folded over a sharp edge, but only loosely folded and forms a bulge (14) in the folding area.
- FIG. 4 shows the device according to FIG. 2 after the activation process level exposed mixing area on which two portions (A, B) of the mixing substances (9, 10) are originally located in two chambers were sealed.
- a preferred tab-shaped holder (13) is also shown in the edge area of the device, which together or instead of the corrugation Tensioning the device to achieve a largely flat mixing area allows.
- the device according to FIG. 2 can also do so be designed so that the two foils do not overlap in the area of the corrugation, but are laterally offset. This can be done, for example, by a achieve largely point-symmetrical cutting shape.
- a similar arrangement can be achieved if the mirror-symmetrical film not folded but folded laterally. It is also possible that Fold the device off-center, so that one of the two film areas in the opened state only partially overlaps the other film area.
- the device is suitable, for example, in the dental field for storage and Mixing dental filling materials in an amount necessary to supply one or two tooth cavities is sufficient.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Specialized In Special Use (AREA)
- Food-Manufacturing Devices (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
Claims (15)
- Vorrichtung zum Lagern und Mischen mindestens zweier Substanzen, umfassend mindestens zwei Kammern (7, 8), die mit zu mischenden Substanzen (9, 10) gefüllt sind, wobei die Kammern durch peelbares Versiegeln (3) einer Basisfolie oder Unterfolie (1) und einer Deckfolie oder Oberfolie (2) zumindest im Randbereich der Kammern gebildet werden und Basis- und Deckfolie Bestandteile einer Folie sind, wobei die Vorrichtung nach dem Aufziehen der Deck- oder Oberfolie unter vollständiger Öffnung der Kammern (7, 8) einen weitgehend ebenen Mischbereich freilegt, wobei der Bereich zur Lagerung Teil des Mischbereichs ist.
- Vorrichtung nach Anspruch 1 mit einer Tasche (5) zur Aufnahme eines Applikators (6).
- Vorrichtung nach Anspruch 1 oder 2, wobei die Vorrichtung Halterungen, Schlitze oder Klebestellen (4) aufweist, die das Fixieren der Vorrichtung beim Mischen erleichtern.
- Vorrichtung nach einem der vorstehenden Ansprüche, wobei die die mindestens zwei Kammern bildenden Peelbereiche (12) eine von der Kreisform abweichende Gestalt mit mindestens einem sich in eine Richtung verengenden Bereich besitzen, der in Richtung einer gegebenenfalls vorhandenen Aufziehlasche weist.
- Vorrichtung nach einem der vorstehenden Ansprüche, wobei die Folien sauerstoffdurchlässig und/oder wasserdampfundurchlässig sind.
- Vorrichtung nach einem der vorstehenden Ansprüche, wobei es sich bei den zu mischenden Substanzen (9, 10) um Bestandteile eines dentalen Füllmaterials, eines Befestigungszements, eines Kronen- und Brückenmaterial, einer Farbe oder eines Klebstoffs handelt.
- Vorrichtung nach einem der vorstehenden Ansprüche, umfassend eine Anmischplatte mit überwiegend klebender Oberfläche und/oder ein Brett mit Klemmleisten zum Halten der Folie.
- Spender mit einer Öffnung und mindestens zwei Vorrichtungen nach einem der Ansprüche 1 bis 6, der nach Entnehmen einer Vorrichtung eine weitere Vorrichtung zur Entnahme bereitstellt.
- Verwendung der Vorrichtung nach einem der vorstehenden Ansprüche im Dentalbereich zum Lagern und Mischen von Bestandteilen von Substanzen, gewählt aus einem dentalen Füllmaterial, einem Befestigungszement, einem Kronen- und Brückenmaterial, einer Farbe oder einem Klebstoff.
- Verwendung von Kunststofffolien, die sich beim Abziehen von einer Unterlage nicht dauerhaft verformen und/oder verwerfen, zur Herstellung einer Vorrichtung nach einem der Ansprüche 1 bis 5.
- Verfahren zum Mischen zweier Substanzen, umfassend die Schritte:a) Bereitstellen einer Vorrichtung nach einem der Ansprüche 1 bis 6,b) vollständiges Öffnen der mindestens zwei Kammern der Vorrichtung (7, 8) durch Auf- oder Abziehen mindestens eines Folienbestandteils von der Vorrichtung undc) Mischen der Substanz auf dem freigelegten Mischbereich unter Verwendung eines Applikators.
- Verfahren zur Herstellung einer Vorrichtung nach einem der Ansprüche 1 bis 6, umfassend folgende Schritte:a) Bereitstellen einer Basis- oder Unterfolie (1), die sich beim Abziehen von einer Unterlage nicht dauerhaft verformt und/oder verwirft,b) Aufbringen einer vordosierten Menge jeder Substanz (9, 10) mit einer Viskosität im Bereich von 0,5 × 10-3 bis 10 × 103 Pas auf diese Folie, wobei zwischen Schritt a) und Schritt b) die Folie im wesentlichen nicht tiefgezogen wird, undc) unmittelbares peelbares Aufsiegeln einer Deck- oder Oberfolie (2) zumindest im Randbereich der Substanz,
- Verfahren nach Anspruch 12, wobei die Unterfolie (1) in Schritt a) durch Spritzgießen hergestellt wurde.
- Verfahren zur Herstellung einer Vorrichtung nach einem der Ansprüche 1 bis 6, umfassend die Schritte:a) Bereitstellen einer Basis- oder Unterfolie (1), die sich beim Abziehen von einer Unterlage nicht dauerhaft verformt und/oder verwirft,b) Umklappen der Folie vorzugsweise unter Bildung eines Faltungsbereichs,c) Erzeugen mindestens einer peelbaren Siegelnaht, die den Faltungsbereich schneidet, wobei mindestens zwei taschenförmige Anordnungen gebildet werden,d) getrenntes Einbringen mindestens zweier zu mischender Substanzen in die Ecken der taschenförmigen Anordnungen, unde) Bilden zweier Kammern (7, 8) durch peelbares Versiegeln der taschenförmigen Anordnungen zumindest im Randbereich der Kammern,
- Verfahren zur Herstellung einer Vorrichtung nach einem der Ansprüche 1 bis 6, umfassend die Schritte:a) Bereitstellen einer Basis- oder Unterfolie (1), die sich beim Abziehen von einer Unterlage nicht dauerhaft verformt und/oder verwirft,b) Aufbringen einer ersten Substanz (9) an einer Stelle des späteren Faltungsbereichs,c) Umklappen der Folie, vorzugsweise unter Bildung eines Faltungsbereichs,d) Erzeugen zweier sich schneidender peelbarer Siegelnähte, die auch den Faltungsbereich schneiden, wobei eine Kammer und zwei taschenförmige Anordnungen gebildet werden,e) getrenntes Einbringen mindestens zweier Substanzen in die Ecken der taschenförmigen Anordnungen, undf) Bilden zweier Kammern (7, 8) durch peelbares Versiegeln der taschenförmigen Anordnungen zumindest im Randbereich der Kammern,
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10022564 | 2000-05-10 | ||
DE10022564 | 2000-05-10 | ||
DE2000147679 DE10047679C2 (de) | 2000-09-25 | 2000-09-25 | Vorrichtung zum Lagern und Mischen von pastösen Massen und deren Verwendung |
DE10047679 | 2000-09-25 | ||
PCT/EP2001/005068 WO2001085569A1 (de) | 2000-05-10 | 2001-05-04 | Vorrichtung zum lagern und mischen pastöser massen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1286899A1 EP1286899A1 (de) | 2003-03-05 |
EP1286899B1 true EP1286899B1 (de) | 2004-12-22 |
Family
ID=26005610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01938165A Expired - Lifetime EP1286899B1 (de) | 2000-05-10 | 2001-05-04 | Vorrichtung zum lagern und mischen pastöser massen |
Country Status (6)
Country | Link |
---|---|
US (1) | US7172066B2 (de) |
EP (1) | EP1286899B1 (de) |
AT (1) | ATE285367T1 (de) |
AU (1) | AU2001263892A1 (de) |
DE (1) | DE50104890D1 (de) |
WO (1) | WO2001085569A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20021922U1 (de) * | 2000-12-23 | 2001-04-05 | Chalupka Juergen | Verpackungseinheit für Mehrkomponentenwerkstoffe |
JP4027390B2 (ja) * | 2002-11-02 | 2007-12-26 | ケッテンバッハ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | 粘性の物質の貯蔵及び供給のための装置 |
EP1644264B1 (de) | 2003-07-15 | 2016-11-02 | 3M Innovative Properties Company | Vorrichtung zum lagern von pastenzusammensetzungen |
DE102005037890B4 (de) | 2005-08-10 | 2015-02-12 | Mühlbauer Technology Gmbh | Vorrichtung zum Aufbewahren und Anwenden eines flüssigen Dentalmaterials |
US20110027750A1 (en) * | 2007-12-19 | 2011-02-03 | Boehm Andreas J | Dental package, and method of providing a dental material from a package |
WO2009094330A2 (en) | 2008-01-23 | 2009-07-30 | 3M Innovative Properties Company | Dental package, and method of making the package |
EP2247256A1 (de) * | 2008-01-29 | 2010-11-10 | 3M Innovative Properties Company | Vorrichtung zum lagern und abgeben von zusammensetzungen |
US8551545B2 (en) * | 2008-11-18 | 2013-10-08 | Kraft Foods Group Brands Llc | Food package for segregating ingredients of a multi-component food product |
US8541038B2 (en) * | 2008-11-18 | 2013-09-24 | Kraft Foods Group Brands Llc | Food package for segregating ingredients of a multi-component food product |
US8409645B2 (en) * | 2008-11-18 | 2013-04-02 | Kraft Foods Group Brands Llc | Food package for segregating ingredients of a multi-component food product |
EP2591748A1 (de) * | 2011-11-11 | 2013-05-15 | 3M Innovative Properties Company | Vorrichtung zur ausgabe eines dentalen materials und ausgabeverfahren |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2971851A (en) * | 1958-11-25 | 1961-02-14 | Miles Lab | Scavenger packet |
US3083821A (en) * | 1961-05-15 | 1963-04-02 | Kenneth W Woodson | Package sealing |
US3722833A (en) * | 1969-11-15 | 1973-03-27 | Inoue Japax Res | Method of spatulating packaged dental filling |
US3618751A (en) * | 1970-01-15 | 1971-11-09 | Joseph Nichlos | Crushing and dispensing container for administering pills |
US4201031A (en) | 1978-09-27 | 1980-05-06 | Rexham Corporation | Method of making, opening, filling and sealing a two-compartment pouch |
US4256256A (en) | 1979-04-30 | 1981-03-17 | American Can Company | Multiple compartment pouch and method of making same |
US4341302A (en) * | 1980-10-15 | 1982-07-27 | United Fillers Pty. Ltd. | Storing and mixing apparatus |
DE3303838A1 (de) | 1983-02-04 | 1984-08-09 | Mühlbauer, Ernst, Dipl.-Kaufm., 2000 Hamburg | Mehrkomponentenkapsel |
DE9000839U1 (de) | 1990-01-26 | 1990-03-29 | Greven, Helmut, 6800 Mannheim | Mehrkomponentenklebstoff-Verpackung für kleine Mengen |
WO1991018804A1 (en) | 1990-06-01 | 1991-12-12 | O'reilly, Daniel, Joseph | Single use dispensing sachets and method of and means for manufacture of same |
US5143210A (en) * | 1991-01-31 | 1992-09-01 | Warwick S John | Foldable protective package for storing, dispensing, and displaying diagnostic kit components |
DE4243325C2 (de) | 1992-12-21 | 1996-06-05 | Unionpack Ind Lohnverpackungs | Verfahren und Vorrichtung zum kontinuierlichen Herstellen von gefüllten Folienbehältern |
AU5637094A (en) | 1993-03-16 | 1994-09-22 | Clintec Nutrition Company | Peelable seal and container having same |
US5660273A (en) | 1994-07-13 | 1997-08-26 | Centrix, Inc. | Single patient dose medicament dispenser with applicator |
US5542539A (en) * | 1995-04-04 | 1996-08-06 | Ethicon Endo-Surgery, Inc. | Container for quick release packages for surgical instruments |
US5928213A (en) * | 1996-05-13 | 1999-07-27 | B. Braun Medical, Inc. | Flexible multiple compartment medical container with preferentially rupturable seals |
FR2758795B1 (fr) * | 1997-01-24 | 1999-02-26 | Oreal | Conditionnement pour produit liquide a semi-liquide |
US5947920A (en) * | 1997-03-20 | 1999-09-07 | Dermion, Inc. | Self-contained hydrating system and iontophoresis bioelectrode |
DE29714246U1 (de) | 1997-08-08 | 1998-12-10 | THERA Patent GmbH & Co. KG Gesellschaft für industrielle Schutzrechte, 82229 Seefeld | Vorrichtung zum Lagern und Auftragen einer fließfähigen Substanz |
DE19750399A1 (de) | 1997-11-14 | 1999-05-20 | Ruediger Haaga Gmbh | Behälter mit einer eine Behälterwand durchdringenden Füllöffnung |
AU743010B2 (en) | 1998-05-15 | 2002-01-17 | Arcade Inc. | Method of making multiple miniature sample compartments |
-
2001
- 2001-05-04 WO PCT/EP2001/005068 patent/WO2001085569A1/de active IP Right Grant
- 2001-05-04 AT AT01938165T patent/ATE285367T1/de not_active IP Right Cessation
- 2001-05-04 EP EP01938165A patent/EP1286899B1/de not_active Expired - Lifetime
- 2001-05-04 AU AU2001263892A patent/AU2001263892A1/en not_active Abandoned
- 2001-05-04 US US10/275,819 patent/US7172066B2/en not_active Expired - Fee Related
- 2001-05-04 DE DE50104890T patent/DE50104890D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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DE50104890D1 (de) | 2005-01-27 |
US7172066B2 (en) | 2007-02-06 |
ATE285367T1 (de) | 2005-01-15 |
EP1286899A1 (de) | 2003-03-05 |
US20040029077A1 (en) | 2004-02-12 |
AU2001263892A1 (en) | 2001-11-20 |
WO2001085569A1 (de) | 2001-11-15 |
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