EP3492394B1 - Device for metered filling of containers with a product - Google Patents

Device for metered filling of containers with a product Download PDF

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Publication number
EP3492394B1
EP3492394B1 EP17001961.6A EP17001961A EP3492394B1 EP 3492394 B1 EP3492394 B1 EP 3492394B1 EP 17001961 A EP17001961 A EP 17001961A EP 3492394 B1 EP3492394 B1 EP 3492394B1
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EP
European Patent Office
Prior art keywords
drinking straw
unit
receiving unit
compressed air
filling
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.)
Active
Application number
EP17001961.6A
Other languages
German (de)
French (fr)
Other versions
EP3492394A1 (en
Inventor
Elke Sternberger-Rützel
Philipp GAUS
Michael Röhrle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harro Hofliger Verpackungsmaschinen GmbH
Original Assignee
Harro Hofliger Verpackungsmaschinen GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Harro Hofliger Verpackungsmaschinen GmbH filed Critical Harro Hofliger Verpackungsmaschinen GmbH
Priority to EP17001961.6A priority Critical patent/EP3492394B1/en
Priority to CA3024442A priority patent/CA3024442C/en
Priority to US16/200,879 priority patent/US20190159617A1/en
Priority to CN201811450109.XA priority patent/CN109850192B/en
Publication of EP3492394A1 publication Critical patent/EP3492394A1/en
Application granted granted Critical
Publication of EP3492394B1 publication Critical patent/EP3492394B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/18—Drinking straws or the like
    • A47G21/183—Drinking straws or the like with means for changing the flavour of the liquid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
    • A61J7/0015—Devices specially adapted for taking medicines
    • A61J7/0038—Straws
    • 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
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/16—Methods of, or means for, filling the material into the containers or receptacles by pneumatic means, e.g. by suction
    • 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
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
    • B65B1/46—Check-weighing of filled containers or receptacles
    • 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
    • B65B37/00—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
    • B65B37/02—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged by gravity flow
    • 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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/54—Means for supporting containers or receptacles during the filling operation

Definitions

  • the invention relates to a device for the metered filling of a drinking straw with a pourable or flowable filling material.
  • Devices of this type are used in particular in the production of food supplements or medicines.
  • an active ingredient-containing filling material is filled into a suitable container so that the filling material and thus also the active ingredient can be swallowed, for example, as a capsule.
  • the active ingredient can already be correctly pre-dosed, for example in the form of tablets, filled hard gelatine capsules or injection ampoules.
  • Each unit of the dosage form already contains the correct, predetermined dose of the active ingredient.
  • dosage forms in non-dosed form from a reservoir (container), for example in the form of ointments, powders, granules or pellets. In this case, the required amount of product and thus also the active ingredient is withdrawn individually. As long as the respective active substance has a large therapeutic window, such an individual withdrawal can take place directly by the patient or consumer.
  • the active ingredient has only a very narrow therapeutic window - the limit between a dose that is still ineffective and a dose that already causes undesirable side effects is very small is - an individual withdrawal of the active ingredient should no longer be carried out in an uncontrolled manner by the patient himself.
  • Dosage forms with pre-dosed active ingredients are produced industrially in particular when the respective dosage is to be provided in large numbers. This is the case with antibiotics, for example.
  • Other therapeutic agents require a patient-specific dosage based, for example, on the respective body weight. In this case, industrial production is usually expensive and therefore economically unfavorable. Therefore, an individual dosage is carried out regularly in the pharmacy or hospital pharmacy. For example, a number of oncological and psychotropic drugs must be dosed individually. In geriatrics and pediatrics in particular, comparatively common medications such as antibiotics often have to be dosed individually. This is necessary in order to take into account the differences in body weight and physical condition and, in some cases, also to take into account the particularities of the metabolism, especially in small children.
  • an active ingredient When an active ingredient is dosed for individual delivery to a patient, it is regularly weighed in the hospital pharmacy. Alternatively, a specific volume of the active ingredient can also be measured which corresponds to the required dose of the active ingredient. To make it easier for the patient to take, the individual dose is often filled into hard gelatine capsules.
  • Such capsules which are assembled from a capsule lower part and a capsule upper part, are a widespread form of administration of active ingredients in powder or pellet form. They can be industrially produced and filled in very large numbers, but they can also be used in pharmacies for the production of individual single doses.
  • drinking straws are also used to administer active ingredients and / or food supplements.
  • a Drinking straw is for example from the EP 1 843 683 B1 known.
  • the active ingredient is in particular in the form of granules, pellets, micro-tablets or powders, and preferably has a size in the range from about 250 micrometers to about 4 millimeters. The average size is around 250 micrometers to 710 micrometers.
  • the active ingredient is already in the drinking straw and is preferably sucked into the patient's mouth with a liquid from the drinking straw and then swallowed. This makes it easier for the patient to take his active ingredient, because the active ingredient is usually much easier to swallow.
  • the invention is based on the object of specifying an improved device for the metered filling of a drinking straw with an active ingredient-containing product, which in particular enables the drinking straws to be filled individually in pharmacies and / or hospital pharmacies.
  • the device according to the invention for the metered filling of a drinking straw with a filling material is characterized by the features of main claim 1 given. Useful further developments of the invention are the subject matter of further claims which follow this claim.
  • the device according to the invention for the metered filling of a drinking straw with an active substance-containing filling material has a material reservoir as a storage container for the filling material to be filled. There is an opening in the bottom of the material storage device which opens into a compressed air channel from above. The compressed air channel can be sealed off from the material reservoir by means of a closure device.
  • a defined amount of filling material can fall from the material reservoir into the compressed air channel. Subsequently, after the closure device has been closed, the filling material located in the compressed air channel can be transported through the compressed air channel by means of gas pressure pulses. This type of conveyance of filling goods is particularly gentle, so that the filling goods are not damaged during transport. This means that coated pellets can also be filled safely.
  • the upper edge area of the drinking straw is positioned, into which the product portion can fall.
  • the drinking straw should already be sealed at its lower end by suitable means, so that the filling material cannot fall out of the drinking straw at the bottom.
  • the drinking straw can be closed by means of a separate cap.
  • Recording unit can be releasably attached to the device.
  • the receiving unit can thus be removed from the device in order to be able to handle the drinking straws better.
  • the drinking straws can be inserted into the receiving unit from above. This enables the drinking straws to stand securely within the receiving unit and at the same time easy handling of the receiving unit and the drinking straws.
  • the at least one receiving unit can preferably be fixed in position by means of a fastening unit.
  • the fastening unit can thus ensure an exact alignment of the receiving unit and thus also of the drinking straw. This ensures that the product can be filled optimally into the drinking straw and that part of the product does not accidentally fall next to the drinking straw.
  • the fastening unit can have at least one latching element.
  • the fastening unit can have at least one latching lever which can engage in a recess in the region of the receiving unit. If the fastening unit has only a single latching lever, this latching lever can, for example, engage in a central recess of the receiving unit. If, on the other hand, the fastening unit has two latching levers, these can encompass the receiving unit and snap into two lateral recesses of the receiving unit with their latching lugs.
  • a control element can be present by means of which the correct position of the receiving unit can be monitored.
  • the control element could also ensure, for example, that the material store cannot be opened if the receiving unit is missing or not correctly inserted. This can prevent that the product is accidentally removed from the material storage unit without the drinking straw being in the correct position at the end of the compressed air channel.
  • the control element could, for example, comprise an electrical contact which is activated when the receiving unit is correctly inserted.
  • the electrical contact could be arranged in particular in the area of the fastening means of the fastening unit.
  • the device according to the invention is particularly suitable for filling small numbers of drinking straws.
  • the device according to the invention can therefore be used in particular in pharmacies or hospitals in order to fill a drinking straw with the amount of active substance required individually for a patient.
  • the gas pressure surge required to transport the filling material through the compressed air channel can in particular be designed as an air pressure surge.
  • the gas pressure surge can be set as desired in terms of its pulse length and pressure intensity, the pulse length and pressure intensity being fundamentally independent of one another.
  • the device according to the invention can preferably have a weighing unit.
  • the weight of the filled filler can be precisely determined by the weighing unit.
  • the weighing unit could measure the weight of the filling material still in the material store and / or the weight of the filling material already in the container.
  • a printer unit can also be present. The printer unit enables subsequent automatic documentation of the filling process.
  • the device according to the invention is not restricted to any specific type of filling material.
  • any desired substance can be seen as a filling material, provided that it can be subdivided into units that all have essentially the same amount of active ingredient. This is particularly the case with solids in the form of Granules, pellets or micro-tablets are present.
  • liquids can also be dosed accordingly, especially if they are in the form of microcapsules.
  • the invention is of particular interest in the case of filling goods with high-priced active ingredients in order not to unnecessarily drive up the costs for a treatment. Even with active ingredients with a short shelf life, individual filling of the required doses can be advantageous.
  • FIG Fig. 1 A first embodiment of the device 10 according to the invention is shown in FIG Fig. 1 shown schematically.
  • the device 10 has a material store 20 in which a filling material 22 is kept in stock.
  • the filling material 22 is in the form of pellets, each containing a defined amount of active ingredient. A constant distribution of the active ingredient concentration in the filling material 22 can thus be achieved.
  • An opening 24 is provided in the bottom of the material store 20.
  • the opening 24 opens into a compressed air channel 30 from above.
  • the opening 24 can be closed by means of a closure device 32 so that the compressed air channel 30 is sealed off from the material reservoir 20. If the closure device 32 is open, a defined volume of filling material 22 can fall into the compressed air duct 30. The filling material 22 already in the compressed air duct 30 then prevents further filling material 22 from flowing in. The closure device 32 can then be closed again.
  • the filling material located in the compressed air channel 30 can then be moved along the compressed air channel by means of one or more gas pressure surges until the filling material has reached the end of the compressed air channel 30. At the end of the compressed air channel 30, the filling material falls into the drinking straw 40 located there.
  • the drinking straw 40 is mounted upright in a receiving unit 42, so that the upper edge area 44 with the opening of the drinking straw 40 points upwards in the direction of the compressed air channel 30.
  • the receiving unit 42 can be removed from the device 10 in the direction of arrow 46. After the receiving unit 42 has been removed, the drinking straw 40 can be pulled out of the receiving unit 42 from above. The receiving unit 42 can then be equipped with a new drinking straw 40 and placed again in the device 10.
  • the device 10 in the present example has a fastening unit 50 in the form of a latching lever 52.
  • the latching lever 52 dips into a recess 54 in the correct position of the receiving unit 42 of the receiving unit 42.
  • At the bottom of the recess 54 there is a control unit in the form of an electrical contact 56. Only when this electrical contact 56 is touched by the latching lever 52 can the drinking straw 40 be filled. This can be ensured, for example, that the closure device 32 can only be opened at this point in time.
  • the gas pressure supply can also be stopped as long as the electrical contact 56 is not yet touched by the latching lever 52. It can thus also be ruled out that valuable filling material 22 can be removed from the material storage 20 in the event of an accidental actuation of the device 10 without an inserted receiving unit 42 (for example during transport or cleaning of the device 10).
  • the filling of the drinking straw 40 with filling material 22 is checked by means of a weighing unit 60.
  • the receiving unit 42 stands on the weighing unit 60.
  • the weight of the material store 20 and thus the removal of the filling material 22 from the material store 20 could also be checked by means of a weighing unit.
  • the weighing unit 60 is connected to a printer unit 62, so that the measurement result can be output and documented via the printer unit 62.
  • the weighing unit 60 and / or the printer unit 62 could also be dispensed with.
  • FIG Figs. 2 and 3 A second embodiment of the device 10.2 according to the invention is shown in FIG Figs. 2 and 3 shown without compressed air channel 30 and material storage 20.
  • the receiving unit 42.2 of the device 10.2 is according to Fig. 3 attached to the device 10.2 by means of two locking levers 70, 72.
  • the two locking levers 70, 72 grip laterally around the receiving unit 42.2 and each engage with their locking lugs 74, 76 in lateral recesses 80, 82 of the receiving unit 42.2.

Description

TECHNISCHES GEBIETTECHNICAL AREA

Die Erfindung betrifft eine Vorrichtung zum dosierten Befüllen eines Trinkhalms mit einem riesel- oder fließfähigen Füllgut. Derartige Vorrichtungen werden insbesondere bei der Herstellung von Nahrungsergänzungsmitteln oder Medikamenten eingesetzt. In diesen Fällen wird ein wirkstoffhaltiges Füllgut in ein geeignetes Behältnis gefüllt, so dass das Füllgut und damit auch der Wirkstoff beispielsweise als Kapsel geschluckt werden kann.The invention relates to a device for the metered filling of a drinking straw with a pourable or flowable filling material. Devices of this type are used in particular in the production of food supplements or medicines. In these cases, an active ingredient-containing filling material is filled into a suitable container so that the filling material and thus also the active ingredient can be swallowed, for example, as a capsule.

STAND DER TECHNIKSTATE OF THE ART

Abhängig von der Dosierform sind zwei Hauptgruppen von Darreichungsformen für Wirkstoffe bekannt. Zum Einen kann der Wirkstoff bereits korrekt vordosiert sein, beispielsweise in Form von Tabletten, befüllten Hartgelatinekapseln oder Injektionsampullen. Dabei enthält jede Einheit der Darreichungsform bereits die korrekte, vorbestimmte Dosis des Wirkstoffs. Zum Anderen gibt es Darreichungsformen in nicht-dosierter Form aus einem Reservoir (Behälter), beispielsweise in Form von Salben, Pulvern, Granulaten oder Pellets. In diesem Fall wird die jeweils benötigte Menge an Produkt und damit auch an Wirkstoff individuell entnommen. Solange der jeweilige Wirkstoff ein großes therapeutisches Fenster aufweist, kann eine solche individuelle Entnahme unmittelbar durch den Patienten beziehungsweise Konsumenten erfolgen. Sofern der Wirkstoff jedoch nur ein sehr schmales therapeutisches Fenster aufweist - die Grenze zwischen einer noch unwirksamen Dosis und einer Dosis, die bereits unerwünschte Nebenwirkungen hervorruft, also sehr gering ist - sollte eine individuelle Entnahme des Wirkstoffs nicht mehr unkontrolliert durch den Patienten selbst erfolgen.Two main groups of dosage forms for active ingredients are known, depending on the dosage form. On the one hand, the active ingredient can already be correctly pre-dosed, for example in the form of tablets, filled hard gelatine capsules or injection ampoules. Each unit of the dosage form already contains the correct, predetermined dose of the active ingredient. On the other hand, there are dosage forms in non-dosed form from a reservoir (container), for example in the form of ointments, powders, granules or pellets. In this case, the required amount of product and thus also the active ingredient is withdrawn individually. As long as the respective active substance has a large therapeutic window, such an individual withdrawal can take place directly by the patient or consumer. However, if the active ingredient has only a very narrow therapeutic window - the limit between a dose that is still ineffective and a dose that already causes undesirable side effects is very small is - an individual withdrawal of the active ingredient should no longer be carried out in an uncontrolled manner by the patient himself.

Darreichungsformen mit vordosierten Wirkstoffen werden insbesondere dann industriell hergestellt, wenn die jeweilige Dosierung in großer Stückzahl bereitgestellt werden soll. Dies ist beispielsweise bei Antibiotika der Fall. Andere Therapeutika benötigen dagegen eine patientenindividuelle Dosierung, die sich beispielsweise auf das jeweilige Körpergewicht bezieht. In diesem Fall ist eine industrielle Fertigung regelmäßig kostenintensiv und damit wirtschaftlich ungünstig. Daher erfolgt regelmäßig eine individuelle Dosierung in der Apotheke oder Krankenhausapotheke. Beispielsweise müssen eine Reihe von Onkologika und Psychopharmaka individuell dosiert werden. Gerade in der Geriatrie und in der Pädiatrie müssen häufig auch vergleichsweise übliche Medikamente wie Antibiotika individuell dosiert werden. Dies ist erforderlich, um die Unterschiede im Körpergewicht und im körperlichen Zustand zu berücksichtigen und teilweise auch um auf die Besonderheiten des Stoffwechsels gerade bei Kleinkindern Rücksicht zu nehmen.Dosage forms with pre-dosed active ingredients are produced industrially in particular when the respective dosage is to be provided in large numbers. This is the case with antibiotics, for example. Other therapeutic agents, on the other hand, require a patient-specific dosage based, for example, on the respective body weight. In this case, industrial production is usually expensive and therefore economically unfavorable. Therefore, an individual dosage is carried out regularly in the pharmacy or hospital pharmacy. For example, a number of oncological and psychotropic drugs must be dosed individually. In geriatrics and pediatrics in particular, comparatively common medications such as antibiotics often have to be dosed individually. This is necessary in order to take into account the differences in body weight and physical condition and, in some cases, also to take into account the particularities of the metabolism, especially in small children.

Beim Dosieren eines Wirkstoffs zur individuellen Abgabe an einen Patienten wird dieser regelmäßig in der Krankenhausapotheke abgewogen. Alternativ dazu kann auch ein bestimmtes Volumen des Wirkstoffs abgemessen werden, das der erforderlichen Dosis des Wirkstoffs entspricht. Um dem Patienten die Einnahme zu erleichtern, wird die individuelle Dosis häufig in Hartgelatinekapseln gefüllt. Derartige Kapseln, die aus einem Kapselunterteil und einem Kapseloberteil zusammengefügt sind, sind eine weit verbreitete Verabreichungsform von pulver- oder pelletförmigen Wirkstoffen. Sie können in sehr großen Stückzahlen industriell hergestellt und befüllt werden, aber auch in Apotheken zur Herstellung von individuellen Einzeldosen verwendet werden.When an active ingredient is dosed for individual delivery to a patient, it is regularly weighed in the hospital pharmacy. Alternatively, a specific volume of the active ingredient can also be measured which corresponds to the required dose of the active ingredient. To make it easier for the patient to take, the individual dose is often filled into hard gelatine capsules. Such capsules, which are assembled from a capsule lower part and a capsule upper part, are a widespread form of administration of active ingredients in powder or pellet form. They can be industrially produced and filled in very large numbers, but they can also be used in pharmacies for the production of individual single doses.

Heutzutage werden zur Darreichung von Wirkstoffen und/oder Nahrungsergänzungsmitteln auch Trinkhalme eingesetzt. Ein solcher Trinkhalm ist beispielsweise aus der EP 1 843 683 B1 bekannt. Der Wirkstoff liegt dabei insbesondere in Form von Granulaten, Pellets, Mikrotabletten oder Pulvern vor, und weist vorzugsweise eine Größe im Bereich von etwa 250 Mikrometern bis etwa 4 Millimeter auf. Die durchschnittliche Größe liegt dabei bei etwa 250 Mikrometern bis 710 Mikrometern. Der Wirkstoff befindet sich in diesem Fall bereits in dem Trinkhalm und wird vorzugsweise mit einer Flüssigkeit aus dem Trinkhalm in den Mund des Patienten gesaugt und anschließend geschluckt. Dies erleichtert dem Patienten die Einnahme seines Wirkstoffs, weil der Wirkstoff in der Regel sehr viel leichter geschluckt werden kann. Dies kann insbesondere bei Patienten mit Schluckbeschwerden (beispielsweise in der Pädiatrie und/oder der Geriatrie) vorteilhaft sein. Durch die Aufnahme des Wirkstoffs als in-situ-Suspension mit der Flüssigkeit kann der Geschmack des Wirkstoffs beispielsweise durch die Flüssigkeit überdeckt werden. Der Patient kann den Geschmack durch unterschiedliche Getränke nach seinen eigenen Wünschen gestalten. Bei der Verwendung von Pellets sind diese regelmäßig funktionell beschichtet. Auf diese Weise kann ebenfalls eine Geschmacksmaskierung möglich sein. Darüber hinaus kann auch ein bestimmtes Freisetzungsprofil erhalten werden. Die Trinkhalme werden regelmäßig industriell hergestellt und enthalten daher eine exakt vorgegebene Dosis eines Medikaments. Dokument US3900055 offenbart eine Vorrichtung zum dosierten Befüllen.Nowadays, drinking straws are also used to administer active ingredients and / or food supplements. Such a Drinking straw is for example from the EP 1 843 683 B1 known. The active ingredient is in particular in the form of granules, pellets, micro-tablets or powders, and preferably has a size in the range from about 250 micrometers to about 4 millimeters. The average size is around 250 micrometers to 710 micrometers. In this case, the active ingredient is already in the drinking straw and is preferably sucked into the patient's mouth with a liquid from the drinking straw and then swallowed. This makes it easier for the patient to take his active ingredient, because the active ingredient is usually much easier to swallow. This can be particularly advantageous for patients with swallowing difficulties (for example in pediatrics and / or geriatrics). By absorbing the active ingredient as an in-situ suspension with the liquid, the taste of the active ingredient can be masked by the liquid, for example. The patient can customize the taste with different drinks according to his own wishes. When using pellets, they are regularly functionally coated. In this way, taste masking can also be possible. In addition, a specific release profile can also be obtained. The drinking straws are regularly manufactured industrially and therefore contain an exactly prescribed dose of a drug. document US3900055 discloses an apparatus for metered filling.

DARSTELLUNG DER ERFINDUNGPRESENTATION OF THE INVENTION

Ausgehend von diesem vorbekannten Stand der Technik liegt der Erfindung die Aufgabe zugrunde, eine verbesserte Vorrichtung zum dosierten Befüllen eines Trinkhalms mit einem wirkstoffhaltigen Füllgut anzugeben, welches insbesondere eine individuelle Befüllung der Trinkhalme in Apotheken und/oder Krankenhausapotheken ermöglicht. Dabei sollen insbesondere geringe Stückzahlen an Trinkhalmen kostengünstig, rasch und zuverlässig befüllt werden können.Based on this known prior art, the invention is based on the object of specifying an improved device for the metered filling of a drinking straw with an active ingredient-containing product, which in particular enables the drinking straws to be filled individually in pharmacies and / or hospital pharmacies. In particular, it should be possible to fill small numbers of drinking straws inexpensively, quickly and reliably.

Die erfindungsgemäße Vorrichtung zum dosierten Befüllen eines Trinkhalms mit einem Füllgut ist durch die Merkmale des Hauptanspruchs 1 gegeben. Sinnvolle Weiterbildungen der Erfindung sind Gegenstand von sich an diesen Anspruch anschließenden weiteren Ansprüchen.The device according to the invention for the metered filling of a drinking straw with a filling material is characterized by the features of main claim 1 given. Useful further developments of the invention are the subject matter of further claims which follow this claim.

Die erfindungsgemäße Vorrichtung zum dosierten Befüllen eines Trinkhalms mit einem wirkstoffhaltigen Füllgut besitzt einen Materialspeicher als Vorratsbehälter für das zu befüllende Füllgut. In dem Boden des Materialspeichers ist eine Öffnung vorhanden, die von oben in einen Druckluftkanal mündet. Mittels einer Verschlussvorrichtung kann der Druckluftkanal gegenüber dem Materialspeicher abgedichtet werden. Erfindungsgemäß ist zumindest eine Aufnahmeeinheit zur Aufnahme von zumindest einem Trinkhalm vorhanden. Durch diese Aufnahmeeinheit kann der zumindest eine Trinkhalm mit seinem oberen Randbereich an dem abluftseitigen Ende des Druckluftkanals positioniert werden.The device according to the invention for the metered filling of a drinking straw with an active substance-containing filling material has a material reservoir as a storage container for the filling material to be filled. There is an opening in the bottom of the material storage device which opens into a compressed air channel from above. The compressed air channel can be sealed off from the material reservoir by means of a closure device. According to the invention, there is at least one receiving unit for receiving at least one drinking straw. By means of this receiving unit, the at least one drinking straw can be positioned with its upper edge region at the end of the compressed air channel on the exhaust air side.

Nach dem Öffnen der Verschlussvorrichtung kann eine definierte Menge an Füllgut aus dem Materialspeicher in den Druckluftkanal fallen. Anschließend kann das in dem Druckluftkanal befindliche Füllgut nach dem Verschließen der Verschlussvorrichtung mittels Gasdruckstößen durch den Druckluftkanal transportiert werden. Diese Art der Förderung von Füllgut ist besonders schonend, so dass das Füllgut während des Transports nicht beschädigt wird. Somit können auch beschichtete Pellets sicher abgefüllt werden. Am Ende des Druckluftkanals ist der obere Randbereich des Trinkhalm positioniert, in den die Füllgut-Portion hineinfallen kann.After opening the closure device, a defined amount of filling material can fall from the material reservoir into the compressed air channel. Subsequently, after the closure device has been closed, the filling material located in the compressed air channel can be transported through the compressed air channel by means of gas pressure pulses. This type of conveyance of filling goods is particularly gentle, so that the filling goods are not damaged during transport. This means that coated pellets can also be filled safely. At the end of the compressed air channel, the upper edge area of the drinking straw is positioned, into which the product portion can fall.

Der Trinkhalm sollte in diesem Fall an seinem unteren Ende bereits durch geeignete Mittel abgedichtet sein, so dass das Füllgut nicht unten aus dem Trinkhalm herausfallen kann. Nach der Entnahme des Trinkhalms aus der Vorrichtung kann dieser mittels einer separaten Kappe verschlossen werden. Durch die erfindungsgemäße Vorrichtung ist somit erstmals eine individuelle Befüllung von geringen Stückzahlen an Trinkhalmen möglich. Dies ermöglicht neue Einsatzgebiete des Trinkhalms bei der Verabreichung von Wirkstoffen an Patienten.In this case, the drinking straw should already be sealed at its lower end by suitable means, so that the filling material cannot fall out of the drinking straw at the bottom. After the drinking straw has been removed from the device, it can be closed by means of a separate cap. With the device according to the invention, individual filling of small numbers of drinking straws is thus possible for the first time. This enables new areas of application for the drinking straw when administering active ingredients to patients.

Um die Entnahme des befüllten Trinkhalms und das Bestücken mit einem neuen, leeren Trinkhalm zu erleichtern, ist die zumindest eineTo make it easier to remove the filled drinking straw and to equip it with a new, empty drinking straw, there is at least one

Aufnahmeeinheit lösbar an der Vorrichtung befestigt werden. Die Aufnahmeeinheit kann somit von der Vorrichtung entfernt werden, um die Trinkhalme besser handhaben zu können. Auf diese Weise können die Trinkhalme von oben in die Aufnahmeeinheit eingesteckt werden. Dies ermöglicht einen sicheren Stand der Trinkhalme innerhalb der Aufnahmeeinheit und gleichzeitig eine einfache Handhabbarkeit der Aufnahmeeinheit und der Trinkhalme.Recording unit can be releasably attached to the device. The receiving unit can thus be removed from the device in order to be able to handle the drinking straws better. In this way, the drinking straws can be inserted into the receiving unit from above. This enables the drinking straws to stand securely within the receiving unit and at the same time easy handling of the receiving unit and the drinking straws.

Die zumindest eine Aufnahmeeinheit kann vorzugsweise mittels einer Befestigungseinheit lagefixierbar sein. Durch die Befestigungseinheit kann somit eine exakte Ausrichtung der Aufnahmeeinheit und damit auch des Trinkhalms gewährleistet werden. Dadurch kann sichergestellt werden, dass das Füllgut optimal in den Trinkhalm eingefüllt werden kann, und nicht versehentlich ein Teil des Füllguts neben den Trinkhalm fällt.The at least one receiving unit can preferably be fixed in position by means of a fastening unit. The fastening unit can thus ensure an exact alignment of the receiving unit and thus also of the drinking straw. This ensures that the product can be filled optimally into the drinking straw and that part of the product does not accidentally fall next to the drinking straw.

In einer konstruktiv bevorzugten Ausführungsform kann die Befestigungseinheit zumindest ein Rastelement aufweisen. Insbesondere kann die Befestigungseinheit zumindest einen Rasthebel aufweisen, der in eine Vertiefung im Bereich der Aufnahmeeinheit eingreifen kann. Sofern die Befestigungseinheit lediglich einen einzelnen Rasthebel aufweist, kann dieser Rasthebel beispielsweise in eine zentrale Vertiefung der Aufnahmeeinheit eingreifen. Sofern die Befestigungseinheit dagegen zwei Rasthebel aufweist, können diese die Aufnahmeeinheit umgreifen und mit ihren Rastnasen in zwei seitliche Vertiefungen der Aufnahmeeinheit einrasten.In a structurally preferred embodiment, the fastening unit can have at least one latching element. In particular, the fastening unit can have at least one latching lever which can engage in a recess in the region of the receiving unit. If the fastening unit has only a single latching lever, this latching lever can, for example, engage in a central recess of the receiving unit. If, on the other hand, the fastening unit has two latching levers, these can encompass the receiving unit and snap into two lateral recesses of the receiving unit with their latching lugs.

In einer besonders bevorzugten Ausführungsform kann ein Kontrollelement vorhanden sein, durch das die korrekte Position der Aufnahmeeinheit überwacht werden kann. Das Kontrollelement könnte in diesem Fall beispielsweise auch dafür sorgen, dass bei fehlender oder nicht korrekt eingesetzter Aufnahmeeinheit keine Öffnung des Materialspeichers erfolgen kann. Dadurch kann verhindert werden, dass versehentlich Füllgut aus dem Materialspeicher entnommen wird, ohne dass sich der Trinkhalm in der korrekten Position am Ende des Druckluftkanals befindet. Das Kontrollelement könnte beispielsweise einen elektrischen Kontakt umfassen, der bei korrekt eingesetzter Aufnahmeeinheit aktiviert wird. Dazu könnte der elektrische Kontakt insbesondere im Bereich der Befestigungsmittel der Befestigungseinheit angeordnet sein.In a particularly preferred embodiment, a control element can be present by means of which the correct position of the receiving unit can be monitored. In this case, the control element could also ensure, for example, that the material store cannot be opened if the receiving unit is missing or not correctly inserted. This can prevent that the product is accidentally removed from the material storage unit without the drinking straw being in the correct position at the end of the compressed air channel. The control element could, for example, comprise an electrical contact which is activated when the receiving unit is correctly inserted. For this purpose, the electrical contact could be arranged in particular in the area of the fastening means of the fastening unit.

Die erfindungsgemäße Vorrichtung ist insbesondere für die Befüllung von geringen Stückzahlen an Trinkhalmen geeignet. Die erfindungsgemäße Vorrichtung kann daher insbesondere in Apotheken oder Krankenhäusern eingesetzt werden, um die für einen Patienten individuell benötigte Wirkstoffmenge in einen Trinkhalm zu füllen.The device according to the invention is particularly suitable for filling small numbers of drinking straws. The device according to the invention can therefore be used in particular in pharmacies or hospitals in order to fill a drinking straw with the amount of active substance required individually for a patient.

Der zum Transport des Füllguts durch den Druckluftkanal benötigte Gasdruckstoß kann insbesondere als Luft-Druckstoß ausgebildet sein. Der Gasdruckstoß kann in seiner Impulslänge und in seiner Druckstärke beliebig eingestellt, wobei Impulslänge und Druckstärke grundsätzlich unabhängig voneinander sind.The gas pressure surge required to transport the filling material through the compressed air channel can in particular be designed as an air pressure surge. The gas pressure surge can be set as desired in terms of its pulse length and pressure intensity, the pulse length and pressure intensity being fundamentally independent of one another.

Vorzugsweise kann die erfindungsgemäße Vorrichtung über eine Wägeeinheit verfügen. Durch die Wägeeinheit kann das Gewicht des eingefüllten Füllstoffs exakt bestimmt werden. Die Wägeeinheit könnte dabei das Gewicht des noch im Materialspeicher befindlichen Füllguts und/oder das Gewicht des bereits im Behältnis befindlichen Füllstoffs messen. In einer besonders bevorzugten Ausführungsform kann zusätzlich eine Druckereinheit vorhanden sein. Durch die Druckereinheit ist eine nachträgliche automatische Dokumentation der Abfüllung möglich.The device according to the invention can preferably have a weighing unit. The weight of the filled filler can be precisely determined by the weighing unit. The weighing unit could measure the weight of the filling material still in the material store and / or the weight of the filling material already in the container. In a particularly preferred embodiment, a printer unit can also be present. The printer unit enables subsequent automatic documentation of the filling process.

Die erfindungsgemäße Vorrichtung ist auf keinen speziellen Typ von Füllgut beschränkt. Grundsätzlich kann jeder beliebige Stoff als Füllgut gesehen werden, sofern sich dieser ein Einheiten unterteilen lässt, die alle eine im Wesentlichen gleich große Menge an Wirkstoff aufweisen. Dies ist insbesondere bei solchen Feststoffen der Fall, die in Form von Granulaten, Pellets oder Mikrotabletten vorliegen. Grundsätzlich können auch Flüssigkeiten entsprechend dosiert werden, insbesondere wenn diese in Form von Mikrokapseln vorliegen. Die Erfindung ist insbesondere bei Füllgütern mit hochpreisigen Wirkstoffen von Interesse, um die Kosten für eine Behandlung nicht unnötig in die Höhe zu treiben. Auch bei Wirkstoffen mit einer geringen Haltbarkeit kann eine individuelle Abfüllung der jeweils benötigten Dosen von Vorteil sein.The device according to the invention is not restricted to any specific type of filling material. In principle, any desired substance can be seen as a filling material, provided that it can be subdivided into units that all have essentially the same amount of active ingredient. This is particularly the case with solids in the form of Granules, pellets or micro-tablets are present. In principle, liquids can also be dosed accordingly, especially if they are in the form of microcapsules. The invention is of particular interest in the case of filling goods with high-priced active ingredients in order not to unnecessarily drive up the costs for a treatment. Even with active ingredients with a short shelf life, individual filling of the required doses can be advantageous.

Weitere Vorteile und Merkmale der Erfindung sind den in den Ansprüchen ferner angegebenen Merkmalen sowie den nachstehenden Ausführungsbeispielen zu entnehmen.Further advantages and features of the invention can be found in the features further specified in the claims and in the exemplary embodiments below.

KURZE BESCHREIBUNG DER ZEICHNUNGBRIEF DESCRIPTION OF THE DRAWING

Die Erfindung wird im Folgenden anhand der in der Zeichnung dargestellten Ausführungsbeispiele näher beschrieben und erläutert. Es zeigen:

Fig. 1
einen schematischen Längsschnitt durch eine erste Ausführungsform der erfindungsgemäßen Vorrichtung,
Fig. 2
eine schematische Seitenansicht der Aufnahmeeinheit einer zweiten Ausführungsform der erfindungsgemäßen Vorrichtung und
Fig. 3
einen schematischen Querschnitt durch die Aufnahmeeinheit gemäß Fig. 2.
The invention is described and explained in more detail below with reference to the exemplary embodiments shown in the drawing. Show it:
Fig. 1
a schematic longitudinal section through a first embodiment of the device according to the invention,
Fig. 2
a schematic side view of the receiving unit of a second embodiment of the device according to the invention and
Fig. 3
a schematic cross section through the receiving unit according to Fig. 2 .

WEGE ZUM AUSFÜHREN DER ERFINDUNGWAYS OF CARRYING OUT THE INVENTION

Eine erste Ausführungsform der erfindungsgemäßen Vorrichtung 10 ist in Fig. 1 schematisch dargestellt. Die Vorrichtung 10 besitzt einen Materialspeicher 20, in dem ein Füllgut 22 vorrätig gehalten wird. Das Füllgut 22 liegt im vorliegenden Beispielsfall in Form von Pellets vor, die jeweils eine definierte Menge an Wirkstoff enthalten. Somit kann eine gleichbleibende Verteilung der Wirkstoffkonzentration in dem Füllgut 22 erreicht werden.A first embodiment of the device 10 according to the invention is shown in FIG Fig. 1 shown schematically. The device 10 has a material store 20 in which a filling material 22 is kept in stock. In the present example, the filling material 22 is in the form of pellets, each containing a defined amount of active ingredient. A constant distribution of the active ingredient concentration in the filling material 22 can thus be achieved.

In dem Boden des Materialspeichers 20 ist eine Öffnung 24 vorhanden. Die Öffnung 24 mündet von oben in einen Druckluftkanal 30. Die Öffnung 24 kann mittels eines Verschlussvorrichtung 32 geschlossen werden, so dass der Druckluftkanal 30 gegenüber dem Materialspeicher 20 abgedichtet ist. Sofern die Verschlussvorrichtung 32 geöffnet ist, kann ein definiertes Volumen an Füllgut 22 in den Druckluftkanal 30 fallen, Das bereits im Druckluftkanal 30 befindliche Füllgut 22 verhindert dann das Nachfließen weiteren Füllguts 22. Anschließend kann die Verschlussvorrichtung 32 wieder geschlossen werden. Mittels eines oder mehrerer Gasdruckstöße kann das in dem Druckluftkanal 30 befindliche Füllgut dann den Druckluftkanal entlang bewegt werden, bis das Füllgut am Ende des Druckluftkanals 30 angelangt ist. Am Ende des Druckluftkanals 30 fällt das Füllgut in den dort befindlichen Trinkhalm 40.An opening 24 is provided in the bottom of the material store 20. The opening 24 opens into a compressed air channel 30 from above. The opening 24 can be closed by means of a closure device 32 so that the compressed air channel 30 is sealed off from the material reservoir 20. If the closure device 32 is open, a defined volume of filling material 22 can fall into the compressed air duct 30. The filling material 22 already in the compressed air duct 30 then prevents further filling material 22 from flowing in. The closure device 32 can then be closed again. The filling material located in the compressed air channel 30 can then be moved along the compressed air channel by means of one or more gas pressure surges until the filling material has reached the end of the compressed air channel 30. At the end of the compressed air channel 30, the filling material falls into the drinking straw 40 located there.

Der Trinkhalm 40 ist in einer Aufnahmeeinheit 42 stehend gelagert, so dass der obere Randbereich 44 mit der Öffnung des Trinkhalms 40 nach oben in Richtung des Druckluftkanals 30 weist. Um den Trinkhalm 40 nach der Befüllung entnehmen und gegen einen neuen, leeren Trinkhalm 40 ersetzen zu können, kann die Aufnahmeeinheit 42 in Pfeilrichtung 46 aus der Vorrichtung 10 entnommen werden. Nach der Entnahme der Aufnahmeeinheit 42 kann der Trinkhalm 40 von oben aus der Aufnahmeeinheit 42 gezogen werden. Anschließend kann die Aufnahmeeinheit 42 mit einem neuen Trinkhalm 40 bestückt und wieder in der Vorrichtung 10 platziert werden.The drinking straw 40 is mounted upright in a receiving unit 42, so that the upper edge area 44 with the opening of the drinking straw 40 points upwards in the direction of the compressed air channel 30. In order to be able to remove the drinking straw 40 after filling and to be able to replace it with a new, empty drinking straw 40, the receiving unit 42 can be removed from the device 10 in the direction of arrow 46. After the receiving unit 42 has been removed, the drinking straw 40 can be pulled out of the receiving unit 42 from above. The receiving unit 42 can then be equipped with a new drinking straw 40 and placed again in the device 10.

Um sicherzustellen, dass sich die Aufnahmeeinheit 42 und damit auch der zu befüllende Trinkhalm 40 an der richtigen Stelle befindet, weist die Vorrichtung 10 im vorliegenden Beispielsfall eine Befestigungseinheit 50 in Form eines Rasthebels 52 auf. Der Rasthebel 52 taucht in der korrekten Position der Aufnahmeeinheit 42 in eine Vertiefung 54 der Aufnahmeeinheit 42 ein. Am Grund der Vertiefung 54 ist eine Kontrolleinheit in Form eines elektrischen Kontakts 56 vorhanden. Erst wenn dieser elektrische Kontakt 56 von dem Rasthebel 52 berührt wird, kann eine Befüllung des Trinkhalms 40 erfolgen. Dies kann beispielsweise dadurch sichergestellt werden, dass erst zu diesem Zeitpunkt ein Öffnen der Verschlussvorrichtung 32 möglich ist. Alternativ oder zusätzlich dazu kann auch die Gasdruckzufuhr gestoppt sein, solange der elektrische Kontakt 56 noch nicht von dem Rasthebel 52 berührt wird. Somit kann auch ausgeschlossen werden, dass bei einer versehentlichen Betätigung der Vorrichtung 10 ohne eingesetzte Aufnahmeeinheit 42 (beispielsweise beim Transport oder der Reinigung der Vorrichtung 10) wertvolles Füllgut 22 aus dem Materialspeicher 20 entnommen werde kann.In order to ensure that the receiving unit 42 and thus also the drinking straw 40 to be filled is in the correct place, the device 10 in the present example has a fastening unit 50 in the form of a latching lever 52. The latching lever 52 dips into a recess 54 in the correct position of the receiving unit 42 of the receiving unit 42. At the bottom of the recess 54 there is a control unit in the form of an electrical contact 56. Only when this electrical contact 56 is touched by the latching lever 52 can the drinking straw 40 be filled. This can be ensured, for example, that the closure device 32 can only be opened at this point in time. As an alternative or in addition to this, the gas pressure supply can also be stopped as long as the electrical contact 56 is not yet touched by the latching lever 52. It can thus also be ruled out that valuable filling material 22 can be removed from the material storage 20 in the event of an accidental actuation of the device 10 without an inserted receiving unit 42 (for example during transport or cleaning of the device 10).

Im vorliegenden Beispielsfall wird das Befüllen des Trinkhalms 40 mit Füllgut 22 mittels einer Wägeeinheit 60 überprüft. Dazu steht die Aufnahmeeinheit 42 auf der Wägeeinheit 60 auf. Alternativ oder zusätzlich dazu könnte auch das Gewicht des Materialspeichers 20 und damit die Entnahme des Füllguts 22 aus dem Materialspeicher 20 mittels einer Wägeeinheit überprüft werden. Die Wägeeinheit 60 ist im vorliegenden Beispielsfall mit einer Druckereinheit 62 verbunden, so dass das Messergebnis über die Druckereinheit 62 ausgegeben und dokumentiert werden kann. Im Gegensatz zu dem hier dargestellten Ausführungsbeispiel könnte auf die Wägeeinheit 60 und/oder die Druckereinheit 62 auch verzichtet werden.In the present example, the filling of the drinking straw 40 with filling material 22 is checked by means of a weighing unit 60. For this purpose, the receiving unit 42 stands on the weighing unit 60. As an alternative or in addition to this, the weight of the material store 20 and thus the removal of the filling material 22 from the material store 20 could also be checked by means of a weighing unit. In the present example, the weighing unit 60 is connected to a printer unit 62, so that the measurement result can be output and documented via the printer unit 62. In contrast to the exemplary embodiment shown here, the weighing unit 60 and / or the printer unit 62 could also be dispensed with.

Eine zweite Ausführungsform der erfindungsgemäßen Vorrichtung 10.2 ist in Fig. 2 und 3 ohne Druckluftkanal 30 und Materialspeicher 20 dargestellt. Die Aufnahmeeinheit 42.2 der Vorrichtung 10.2 wird gemäß Fig. 3 mittels zweier Rasthebel 70, 72 an der Vorrichtung 10.2 befestigt. Die beiden Rasthebel 70, 72 greifen seitlich um die Aufnahmeeinheit 42.2 herum und greifen mit ihren Rastnasen 74, 76 jeweils in seitliche Vertiefungen 80, 82 der Aufnahmeeinheit 42.2 ein.A second embodiment of the device 10.2 according to the invention is shown in FIG Figs. 2 and 3 shown without compressed air channel 30 and material storage 20. The receiving unit 42.2 of the device 10.2 is according to Fig. 3 attached to the device 10.2 by means of two locking levers 70, 72. The two locking levers 70, 72 grip laterally around the receiving unit 42.2 and each engage with their locking lugs 74, 76 in lateral recesses 80, 82 of the receiving unit 42.2.

Claims (7)

  1. Device (10) for the metered filling of a drinking straw (40) with a filling material (22)
    - comprising a material store (20) as a storage container for the filling material (22),
    - comprising an opening (24) in the base of the material store (20), said opening discharging from above into a compressed air channel (30),
    - comprising a closure device (32) for sealing the compressed air channel (30) relative to the material store (20),
    - wherein at least one receiving unit (42) for receiving at least one drinking straw (40) is present, so that the at least one drinking straw (40) is able to be positioned with its upper edge region (44) on the end of the compressed air channel (30) on the air outlet side,
    - characterized in that
    - the at least one receiving unit (42) for receiving the at least one drinking straw (40) is able to be releasably fastened on the device (10).
  2. Device according to Claim 1,
    - characterized in that
    - the at least one receiving unit (42) for receiving the drinking straw (40) is able to be fixed in position by means of a fastening unit (50).
  3. Device according to Claim 2,
    - characterized in that
    - the fastening unit (50) comprises at least one latching element (52).
  4. Device according to Claim 3,
    - characterized in that
    - the fastening unit (50) comprises at least one latching lever (52),
    - the receiving unit (42) for receiving the drinking straw (40) comprises at least one recess (54) for the latching lever (52).
  5. Device according to one of the preceding claims,
    - characterized in that
    - a monitoring unit (56) is present, the position of the receiving unit (42) being able to be monitored thereby.
  6. Device according to one of the preceding claims,
    - characterized in that
    - a weighing unit (60) is present.
  7. Device according to Claim 6,
    - characterized in that
    - a printer unit (62) is present.
EP17001961.6A 2017-11-30 2017-11-30 Device for metered filling of containers with a product Active EP3492394B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP17001961.6A EP3492394B1 (en) 2017-11-30 2017-11-30 Device for metered filling of containers with a product
CA3024442A CA3024442C (en) 2017-11-30 2018-11-16 Device for the metered filling of a drinking straw with a filling material
US16/200,879 US20190159617A1 (en) 2017-11-30 2018-11-27 Device for the metered filling of a drinking straw with a filling material
CN201811450109.XA CN109850192B (en) 2017-11-30 2018-11-30 Device for metering and filling material for drinking straw

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EP17001961.6A EP3492394B1 (en) 2017-11-30 2017-11-30 Device for metered filling of containers with a product

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US20190159617A1 (en) 2019-05-30
CA3024442C (en) 2020-07-14
CN109850192A (en) 2019-06-07
CN109850192B (en) 2021-03-16
EP3492394A1 (en) 2019-06-05
CA3024442A1 (en) 2019-05-30

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