EP2113236A1 - Feuille de couverture et/ou de fermeture pour un emballage ainsi que procédé et système de détermination de l'état de l'ouverture d'un emballage - Google Patents

Feuille de couverture et/ou de fermeture pour un emballage ainsi que procédé et système de détermination de l'état de l'ouverture d'un emballage Download PDF

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Publication number
EP2113236A1
EP2113236A1 EP20080008089 EP08008089A EP2113236A1 EP 2113236 A1 EP2113236 A1 EP 2113236A1 EP 20080008089 EP20080008089 EP 20080008089 EP 08008089 A EP08008089 A EP 08008089A EP 2113236 A1 EP2113236 A1 EP 2113236A1
Authority
EP
European Patent Office
Prior art keywords
film
packaging
oscillation frequency
antenna
frequency
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.)
Withdrawn
Application number
EP20080008089
Other languages
German (de)
English (en)
Inventor
Michael Dr. Kiy
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.)
3A Composites International AG
Original Assignee
3A Technology and Management AG
Alcan Technology and Management Ltd
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 3A Technology and Management AG, Alcan Technology and Management Ltd filed Critical 3A Technology and Management AG
Priority to EP20080008089 priority Critical patent/EP2113236A1/fr
Priority to PCT/EP2009/002781 priority patent/WO2009132773A1/fr
Priority to US12/990,012 priority patent/US20110037569A1/en
Publication of EP2113236A1 publication Critical patent/EP2113236A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/03—Containers specially adapted for medical or pharmaceutical purposes for pills or tablets
    • A61J1/035—Blister-type containers
    • 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
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • B65D55/028—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure initial opening or unauthorised access being indicated by the presence or absence of an audible or electrical signal
    • 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
    • B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
    • B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • B65D75/32—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
    • B65D75/325—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet being recessed, and the other being a flat not- rigid sheet, e.g. puncturable or peelable foil
    • B65D75/327—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet being recessed, and the other being a flat not- rigid sheet, e.g. puncturable or peelable foil and forming several compartments
    • 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
    • A61J7/04—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers
    • A61J7/0409—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers
    • A61J7/0427—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers with direct interaction with a dispensing or delivery system
    • A61J7/0436—Arrangements for time indication or reminder for taking medicine, e.g. programmed dispensers with timers with direct interaction with a dispensing or delivery system resulting from removing a drug from, or opening, a container

Definitions

  • the present invention relates to a lid and / or closure film for a packaging, in particular a blister packaging, according to the preamble of the main claim.
  • the invention further relates to a method for determining the opening state of a closed by a lid and / or closure film packaging, the use of a lid and / or closure film and a system for determining the opening state of a sealed by a lid and / or closure film packaging.
  • Such a generic cover and / or closure film is generally known from the prior art, for example in the form of a medication blister packaging, in which the closure film carries an electrical conductor, which is associated with a Greiner hamper that during the (manual) access on the drug in the Artguthunt the electrically conductive path is destroyed and can be determined by electronic evaluation of the conduction behavior of the conductor track, whether the Brownauershaw has been opened.
  • the EP 0 972 507 A1 discloses such a known lid or closure film, wherein a plurality of Grein screeningn and, accordingly, a more complex interconnect structure is described, which is evaluated electronically with respect to a total ohmic resistance; According to this prior art disclosure, the local rupture results in an interruption of a respective (resistive) trace with a corresponding effect on the (electronically evaluated) total resistance of the interconnect arrangement.
  • the object of the present invention is therefore to simplify a cover and / or closure film for packaging, in particular blister packaging, according to the preamble of the main claim with regard to the hardware outlay on the film, at the same time wireless transmission or interrogation of a To enable opening state signal and to provide a device which is operable with low electrical energy consumption. Further, a new use for such a lidding film as well as a sealed package is to be provided, and it is an improved method for detecting and wirelessly transmitting the opening state of a closed with a lid and / or closure film packaging, which high Operational reliability with low energy consumption and ease of manufacture and manageability combines.
  • a frequency generator unit whose oscillation frequency is directly influenced by the electrical conductivity property of the film or a film section (ie ohmic resistance and / or electrical capacitance) is formed on the cover or closure film, wherein, in particular in one Use for blister packs and / or in a plurality of Golfguthuntn, the electrical conductivity property in an access to a respective one of the Artguthuntn (by the tearing or tearing) is changed.
  • the electrical frequency generator unit is supplied with energy by the antenna (or more precisely by an electromagnetic alternating signal coupled into the antenna) or by an electrical capacitance assigned to the antenna and modulates the antenna signal radiated wirelessly by the antenna with the oscillation frequency.
  • the films themselves without battery or other autonomous electrical power supply; Rather, the operating voltage supply takes place only by externally and wirelessly supplied energy, which may be buffered by the associated electrical capacity, which can also be realized by a suitable capacitive portion on the film further education.
  • the modulation according to the invention of the antenna signal (or of the resonant circuit realized by means of the antenna) is carried out according to training by periodic or temporary short-circuiting of this resonant circuit, wherein the vibration frequency signal of the frequency generator unit drives a correspondingly assigned electronic switching element suitable for short-circuiting in the implementation according to the invention.
  • capacitor sections is made possible according to training and in the context of preferred embodiments (best mode) of the invention in that large-area or local capacitor structures are realized consisting of an electrode layer pair with an intermediate dielectric layer, wherein, depending on the configuration, suitable interconnect leads on the film cause the (typically parallel) overall circuit.
  • a respective Standguthunt associated capacitively effective portion directly for covering or closing the Medguthunt and evaluate its capacity change for opening condition detection, as well as a supply line to such a capacity for opening condition detection to separate or so that then the relevant capacitive section no longer contributes to the formation of the total capacity (through parallel connection). It is also advantageous in this case to provide a simple printed conductor structure on or in the cover or closure film, which electrically switches a plurality of capacitively active sections assigned to the respective product chambers (and thus adds them with regard to their total capacity).
  • An essential advantage of the present invention is that - while avoiding a standardized, integrated RFID chip - the electronic components can be realized by printed or printable manufacturing process.
  • the simple procedure according to the invention for the generation of oscillations and their modulation thus far pursues an intended departure from (comparatively complex) RFID protocols, which would require corresponding integrated circuits in the case of conventional implementation;
  • the present invention provides a significant topological simplification, which is reflected accordingly in drastically reduced manufacturing costs while avoiding complex integrated device and thus implemented protocols.
  • the implementation of the present invention provides numerous additional advantages in terms of process technology;
  • a conductor layer by painting with (corresponding conductive paint), by applying a conductive polymer or the like. can be realized, as well as the dielectric layer by means of about an insulating resist layer or by chemical treatment of an adjacent electrode layer (eg by oxidation of a Surface of the same) can be generated.
  • the latter variant also offers the advantage that in process technology elegant, at the same time electrotechnically optimized way, for example by etching or the like.
  • chemical or electrochemical measures an effective surface enlargement of a (serving as the first electrode) metal layer is performed, a subsequent oxidation of this surface-magnified metal layer (eg as aluminum layer to alumina) the correspondingly large-area dielectric layer is generated and subsequent vapor deposition of the dielectric layer with conductive material provides the counter electrode ,
  • a large effective capacity area on an optimized film surface which, moreover, promises especially industrially favorable manufacturability.
  • ohmic resistance ranges and / or capacitor areas (sections) on the film coding sections provide such that, depending on the inclusion of these sections in the frequency generator unit, a presetting of vibration frequencies or vibration frequency ranges can be done, so that in particular an individual adaptation of a more general basic design to different conditions of use or labeling requirements.
  • the lid and / or closure film according to the invention together with a (wirelessly connected) detection unit, which is designed in particular to detect a (an opening state or a change of the same) representing the oscillation frequency or their change and others To make evaluation accessible.
  • a detection unit which is designed in particular to detect a (an opening state or a change of the same) representing the oscillation frequency or their change and others
  • Such, even stationary or mobile unit to be established offers in cooperation with the lid and / or closure film of the invention (or a package provided therewith) various possibilities of opening state detection or also a logistical processing and monitoring, wherein within the scope of developments of the invention, in particular also time sequences of an opening state change and / or a multiplicity of (possibly by means of their oscillation frequency suitably encoded or preset) packaging units can be treated.
  • the present invention is due to their high mass production capability (ease of manufacture and low hardware cost) for any packaging applications, the invention proves to be particularly in connection with blister packaging particularly favorable. Also, in principle, the range of applications of such cover or closure films and thus sealed packaging arbitrary, but in particular the use in the field of drugs or other pharmaceutical products is likely, not least because of the advantageous logistics and monitoring properties by means of the present invention, as being particularly prove suitable.
  • the Fig. 1 illustrates as a schematic diagram of the basic (signal) operation of a lid and / or closure film according to a first embodiment of the present invention:
  • a field effect transistor 40 is connected as a switching unit, which receives its gate signal via a clock line 42 from a frequency generator unit 44, which will be explained in detail below.
  • a rectifier diode 46 and a buffer capacitor C2 as a power supply to the frequency generator unit 44 at.
  • the Fig. 2 illustrates an example of a (largely generic) oscillator unit, realized as a bistable multivibrator, a possible implementation of the frequency generator unit 44:
  • Two arranged in the manner shown (and typically realized as an integrated circuit) transistors T1, T2 are for generating a rectangular output signal OUT to the control line 42, wherein the capacitors C3 and C4 and the resistors R3 and R4 determine or influence the frequency of the oscillator output signal (oscillation frequency).
  • the terminals 50 and 52 (see also the Fig. 1 ) supply operating voltage or ground.
  • the electronic components are each provided with typical parameters or types, wherein, in the example shown, the capacitor C3 is realized by a parallel circuit of (realized by means of capacitive portions of the lid or closure film) single capacitors (capacitances), and wherein, depending on Opening state of the associated product chambers, individual capacities contribute to the total capacity C3 or, in the case of an open condition, be disregarded.
  • the Fig. 3 shows in plan view how a cover sheet 10 is provided for closing a total of eight Greguthuntn 12 in the manner of an otherwise known blister carrier unit.
  • the aluminum foil 22 thus forms a first, large-area electrode of the device as a counterelectrode for eight second electrode sections 14 assigned to the respective product chambers 12 and is contacted via a first supply line 16.
  • the respective second electrodes (electrode surfaces) 14 are as shown in FIG Fig.
  • the second supply line 18, the supply lines 20 and the electrode surfaces 14 are formed as conductive sections (eg realized by means of conductive ink or conductive polymer) on the lacquer coating the coated aluminum foil 22 acting as a dielectric.
  • each of the surfaces 14 is approximately 2 cm 2 in size, wherein the paint used for the production of the insulating interlayer on the conductor layer 22 (dielectric) is typically applied in a paint thickness of 2 microns and has a dielectric constant ⁇ r of 3 , This then leads to a capacitance C 14 in the order of about 27 nF, which, depending on the opening state of the Grecorehuntn (in the case of opening the Blisterverpackung the respective lead 20 would be separated) contributes to the two-pole 16, 18 adjacent parallel connection of all capacities or disconnected from it by the separation.
  • the paint used for the production of the insulating interlayer on the conductor layer 22 dielectric
  • ⁇ r dielectric constant
  • a user now removes the contents contained in a respective chamber 12, eg tablets, by locally cutting or tearing open the cover film 10 in the area of the relevant chamber 12 in an otherwise known manner, with the result that the connecting line piece 20 is severed.
  • This is indicated by the symbolic switch unit in the diagram of the Fig. 6 , the connection to the capacitor in question electrically isolated (open), so that this capacitor no longer contributes to the total capacity C 3 .
  • the total capacity C 3 decreases by the contribution of the respective capacity, wherein, in the example described the parallel connection of the capacities, this is done in the manner of a subtraction of the capacitance value.
  • the thus reduced capacity C 3 then influences in the above in connection with the Fig. 1 and 2 described manner, the vibration behavior of the frequency generator unit, so that in the manner described an external opening state detection can take place.
  • the present invention is not limited to the illustrated embodiment, nor the capacitive opening state detection shown, in particular a (almost any) implementation with other capacitance configurations and / or ohmic resistance configurations is possible.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Packages (AREA)
EP20080008089 2008-04-28 2008-04-28 Feuille de couverture et/ou de fermeture pour un emballage ainsi que procédé et système de détermination de l'état de l'ouverture d'un emballage Withdrawn EP2113236A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP20080008089 EP2113236A1 (fr) 2008-04-28 2008-04-28 Feuille de couverture et/ou de fermeture pour un emballage ainsi que procédé et système de détermination de l'état de l'ouverture d'un emballage
PCT/EP2009/002781 WO2009132773A1 (fr) 2008-04-28 2009-04-16 Film de couverture et de fermeture pour emballage et procédé pour déterminer l'état d'ouverture d'un emballage
US12/990,012 US20110037569A1 (en) 2008-04-28 2009-04-16 Covering and/or sealing foil for a pack and method and system for determining the open state of a pack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20080008089 EP2113236A1 (fr) 2008-04-28 2008-04-28 Feuille de couverture et/ou de fermeture pour un emballage ainsi que procédé et système de détermination de l'état de l'ouverture d'un emballage

Publications (1)

Publication Number Publication Date
EP2113236A1 true EP2113236A1 (fr) 2009-11-04

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EP20080008089 Withdrawn EP2113236A1 (fr) 2008-04-28 2008-04-28 Feuille de couverture et/ou de fermeture pour un emballage ainsi que procédé et système de détermination de l'état de l'ouverture d'un emballage

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US (1) US20110037569A1 (fr)
EP (1) EP2113236A1 (fr)
WO (1) WO2009132773A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8091790B2 (en) * 2007-03-16 2012-01-10 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Security for blister packs
EP2113235A1 (fr) * 2008-04-28 2009-11-04 Alcan Technology & Management AG Feuille de couverture et de fermeture pour un emballage et procédé de détermination de l'état de l'ouverture d'un emballage
US9416482B2 (en) 2012-08-28 2016-08-16 Whirlpool Corporation Household appliances and methods of control
US9970148B2 (en) * 2012-08-28 2018-05-15 Whirlpool Corporation Household appliance having a physical alteration element
DE102013101129A1 (de) * 2013-02-05 2014-08-07 Heinz-Glas Group Holding HGGH GmbH & Co. KGaA Vorrichtung zum Anbringen eines Schraubdeckels an einem Behälter
EP3021245A1 (fr) * 2014-10-06 2016-05-18 Carebay Europe Ltd. Système fournisseur d'informations
DE102014220497A1 (de) * 2014-10-09 2016-04-14 Continental Automotive Gmbh Transponder-Anordnung und Verfahren zum Betreiben eines Transponders

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0972507A1 (fr) 1998-05-29 2000-01-19 Alusuisse Technology & Management AG Feuille de fermeture avec pistes conductrices
WO2006002667A1 (fr) 2004-06-30 2006-01-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Emballage-blister
US20070267431A1 (en) * 2003-07-28 2007-11-22 Martin Bergsmann Device for the Storage of Solid and/or Liquid and/or Gaseous Objects

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10213547C1 (de) * 2002-02-14 2003-11-27 Udo Simon Blisterpackungsanordnung
US8120492B2 (en) * 2005-02-25 2012-02-21 Tom Ahlkvist Scharfeld Blister package with integrated electronic tag and method of manufacture
US8091790B2 (en) * 2007-03-16 2012-01-10 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Security for blister packs

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0972507A1 (fr) 1998-05-29 2000-01-19 Alusuisse Technology & Management AG Feuille de fermeture avec pistes conductrices
US20070267431A1 (en) * 2003-07-28 2007-11-22 Martin Bergsmann Device for the Storage of Solid and/or Liquid and/or Gaseous Objects
WO2006002667A1 (fr) 2004-06-30 2006-01-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Emballage-blister

Also Published As

Publication number Publication date
US20110037569A1 (en) 2011-02-17
WO2009132773A1 (fr) 2009-11-05

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