WO2022224834A1 - 包装材 - Google Patents
包装材 Download PDFInfo
- Publication number
- WO2022224834A1 WO2022224834A1 PCT/JP2022/017244 JP2022017244W WO2022224834A1 WO 2022224834 A1 WO2022224834 A1 WO 2022224834A1 JP 2022017244 W JP2022017244 W JP 2022017244W WO 2022224834 A1 WO2022224834 A1 WO 2022224834A1
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- WO
- WIPO (PCT)
- Prior art keywords
- sheet
- wiring
- packaging material
- accommodation
- along
- Prior art date
Links
- 239000005022 packaging material Substances 0.000 title claims description 80
- 230000004308 accommodation Effects 0.000 claims abstract description 59
- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims description 35
- 238000005520 cutting process Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 239000003814 drug Substances 0.000 description 27
- 238000004806 packaging method and process Methods 0.000 description 15
- 229940079593 drug Drugs 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 239000000123 paper Substances 0.000 description 8
- 238000007789 sealing Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229920005992 thermoplastic resin Polymers 0.000 description 5
- 230000008859 change Effects 0.000 description 4
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- 238000003825 pressing Methods 0.000 description 3
- 229920000298 Cellophane Polymers 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
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- 239000010409 thin film Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
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Images
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
-
- 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
-
- 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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/10—Container closures formed after filling
- B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
Definitions
- This technology relates to packaging materials.
- the PTP packaging material includes a container portion having a concave containing portion and a sealing sheet for sealing the containing portion.
- a shaped accommodation is formed. Therefore, it is easy to identify the breakage position of the sealing sheet accompanying the opening, and the opening can be detected with high accuracy.
- As the sealing sheet generally, an opaque aluminum foil with high moisture resistance, gas barrier property and light shielding property is adopted, and information about the contained tablets can be recorded on the surface thereof.
- a packaging bag in addition to the PTP packaging material, there is a packaging bag (inner bag) that can contain the amount of powder used at one time by folding the packaging paper and binding the surroundings. ) is known.
- powders and tablets that are taken at the same time are packaged together in a single package.
- sachets are designed to be relatively simple and can accommodate various types, shapes, and numbers of medicines. It had become difficult to
- the present invention was completed based on the circumstances as described above, and an object of the present invention is to provide a packaging material useful as a packaging paper for producing a packaging bag whose opening can be detected. That's what it is.
- Patent Document 1 The inventors applied the technology disclosed in Patent Document 1 to a sachet. Then, for example, as shown in FIG. 11, the user does not always cut the sachet along the cut lines when taking medicine (see cut lines X1 and X2), so the technique disclosed in Patent Document 1 can be used to open the sachet. was found to be difficult to adequately detect.
- the packaging material includes a sheet provided with a portion to be accommodated for forming the accommodating portion, and a wiring pattern provided on the sheet.
- the wiring pattern has an end of the wiring pattern arranged on one side along one direction, and is arranged along the periphery of the housing section on three sides other than the one side when the housing section is constructed.
- the sheet is transparent or translucent, and a plurality of planned accommodation portions are provided with a planned adhesion portion around the sheet.
- the wiring pattern may be disposed on the predetermined adhesion portion at the three peripheral edges of the predetermined accommodation portion.
- the sachet has a belt shape, and a plurality of the storage units are provided along the one direction, and the The sheet has a strip shape, and a plurality of the intended accommodation portions are provided along the one direction, and the wiring pattern has the end of the wiring pattern arranged on the one side along the one direction,
- the plurality of planned accommodation portions it is arranged along the peripheral edge of the accommodation portion on the three sides, and when the accommodation portion is configured, the width direction crossing the one direction with respect to the accommodation portion
- a cutting line is provided between adjacent accommodating portions when a plurality of accommodating portions are configured.
- a broken cut line is provided along the width direction, and the line width of the thinnest portion of the wiring pattern is larger than the length of the broken cut line of the cut line.
- a planned adhesion portion is provided around the plurality of the planned accommodation portions, and the sheet includes: A fold line is provided along the one direction at the center of the width direction intersecting the one direction, and the fold line divides the area into a first region on one side of the width direction and a second region on the other side of the width direction. The sheet is folded in two along the folding line, and the portion to be bonded in the first region and the portion to be bonded in the second region are bonded to each other, thereby It may be provided with a configuration in which an accommodating portion is formed.
- a planned adhesion portion is provided around the plurality of the planned accommodation portions, and the one sheet and another sheet may be superimposed and bonded to each other at the bonding portion of the sheet to form the accommodating portion.
- FIG. A plan view of the packaging material of FIG.
- FIG. A plan view of a sheet in the packaging material of FIG. Enlarged view of essential parts showing the periphery of the cut line of the sachet in FIG.
- Block diagram of the sachet and opening detector in FIG. Schematic diagram showing an example of how to detect the opening of sachets Plan views of packaging materials according to other embodiments Plan views of packaging materials according to other embodiments Plan views of packaging materials according to other embodiments Plan views of packaging materials according to other embodiments Plan views of packaging materials according to other embodiments Detecting the opening of the packaging bag using the packaging material of the reference example
- FIG. 1 shows how opening of a sachet 40 manufactured using the packaging material 10 of this example is detected.
- the sachet 40 of this example includes a plurality of storage portions 42a, 42b, .
- a perforation line C ⁇ b>1 for cutting the sachet 40 into individual storage portions 42 is provided between the plurality of storage portions 42 .
- FIG. 2 shows the packaging material 10 of this example, in which the sachet 40 of FIG. 1 is unfolded.
- the packaging material 10 includes a sheet 20 and wiring patterns 30 . Each element of the packaging material 10 will be described in detail below.
- symbols D1, D2, D3, and D4 in the drawings respectively denote a first direction along the longitudinal direction (an example of one direction) of the packaging material 10, a second direction opposite thereto, and a width perpendicular to the longitudinal direction.
- a third direction along the direction and a fourth direction opposite thereto are shown.
- the sheet 20 is a material for making the sachet 40.
- the sheet 20 has a substantially rectangular belt shape.
- the sheet 20 of this example is folded in half at the center in the width direction to produce the sachet 40 .
- a folding line L1 is set to indicate the folding position (folding line) when the sheet 20 is folded.
- the side in the third direction in the width direction of the sheet 20 defined by the fold line L1 may be referred to as a first area A1
- the side in the fourth direction may be referred to as a second area A2.
- n planned accommodation portions 21a, 21b, ... 21n are set along the longitudinal direction.
- 22n are set along the longitudinal direction in the second area A2.
- the end portion of the sheet 20 in the first direction is a mounting region 28 for mounting the packaging material 10 to an opening detector 50 described later, and this portion is not a portion to be adhered 24 .
- the portion to be bonded 24 arranged between the portions to be accommodated 21 and 22 adjacent in the longitudinal direction has a relatively small dimension along the longitudinal direction and a narrow width.
- the portion to be bonded 24 arranged in the center in the width direction of the sheet 20 in this example has a relatively small dimension along the width direction and is narrow.
- the portions to be bonded 24 arranged at both ends of the sheet 20 in the width direction are relatively large in the width direction and wide.
- the planned cutting line L2 indicating the planned position where the cutting line C1 is to be provided is a position overlapping the planned accommodation portions 21 and 22 adjacent in the longitudinal direction (in other words, between the planned accommodation portions 21 and 22 adjacent in the longitudinal direction). (on the scheduled bonding portion 24).
- Folding line L1 is arranged at the center in the width direction of the portion to be bonded 24 arranged at the center in the width direction of sheet 20 .
- the portions to be accommodated 21a, 21b, . . . 21n and the portions to be accommodated 22a, 22b, . 21n and 22a, 22b, . . . 22n are closed.
- the seat 20 is configured with n sealed housing portions 42a, 42b, . . . 42n. . . 42n does not depend on the shape of the medicine Med, and is sufficiently larger than the size (planar shape) of the medicine Med. is designed to
- various sheet-like bodies made of a flexible material can be used, and preferably, various sheets that can be thermocompression bonded by heat pressing can be used.
- a translucent or transparent thin film (which may be paper) having no air permeability such as glassine or cellophane is used as a base material, and a thermoplastic resin is formed on the back surface of this base material.
- the thermoplastic resin is preferably a thermoplastic resin having a softening point or melting point lower than the heating temperature (for example, about 100 to 150° C.) in the sealing process during bag making so that it softens or melts. .
- thermoplastic resins include, but are not limited to, polyethylene, polypropylene, polystyrene, polyvinyl chloride, and polyethylene terephthalate, and any one of these may be used alone. may be contained, or two or more may be contained in combination. It is preferable that the sheet 20 as a whole be semi-transparent or transparent so that the content in the sachet 40 can be visually recognized from the outside.
- the sheet 20 preferably has a thickness of, for example, about 100 ⁇ m or less (for example, 60 ⁇ m or less, typically 40 ⁇ m or less), and has enough strength to be broken manually.
- the sheet 20 may preferably be strip-shaped resin-coated paper called so-called medical packing paper.
- not having air permeability in this technology means that air permeation is not recognized by the air permeability test method specified in JIS P8117:2009.
- the wiring pattern 30 is an element for detecting opening of the sachet 40 when the sachet 40 is made from the packaging material 10 .
- the wiring pattern 30 is an element that is torn together with the sheet 20 when the sheet 20 is torn to open the container 42 .
- the wiring pattern 30 has conductivity, and the conductivity is lost (interrupted) by being broken.
- the wiring pattern 30 of this example is arranged on the surface of the sheet 20 .
- the wiring pattern 30 includes one first wiring 31, n second wirings 32a, 32b, . . . 32n (second wirings 32), and n third wirings 33a, 33b, . 33), and
- the first wiring 31 is provided at a position as close as possible to the folding line L1 (for example, at a position at a distance of 5 mm or less from the folding line L1). In addition, since the first wiring 31 is arranged on the portion to be adhered 24, the objects stored in the storage portion 42 are not blocked from the outside line of sight. state can be maintained.
- the second wiring 32 is arranged along the longitudinal direction in the other width direction of the second region.
- the second wiring 32 is arranged on the portion to be bonded 24 provided at the end of the sheet 20 in the fourth direction.
- the second wirings 32a, 32b, . . . 32n are arranged in a substantially straight line so as to extend from the end in the first direction to the periphery of the n-th planned accommodation portion 22n in the second direction.
- the second terminal T2 is an example of the end of the second wiring 32 .
- the second wirings 32 in this example are all provided on the bonding planned portion 24 , a part of the second wirings 32 may be provided on the accommodation planned portion 22 .
- the second wiring 32 is provided on the adhesion-provisioning portion 24, the objects stored in the storage portion 42 are not blocked from the outside line of sight, so the visibility of the objects stored in the storage portion 42 is high. state can be maintained.
- the second wirings 32a, 32b, . . . 32n are spaced apart from each other so as not to contact or overlap each other.
- the second wirings 32a, 32b, . ) so that the dimension from the end is relatively short.
- the second wiring 32 is disposed relatively outward (in other words, to the fourth direction side) as it approaches the second wiring 32n for surrounding the accommodating portion 42n disposed closest to the second direction side. , so that the dimension from the end is relatively long.
- the line widths of the first wiring 31, the second wiring 32, and the third wiring 33 are not particularly limited as long as the continuity between the first terminal T1 and the second terminal T2 can be stably confirmed.
- the line widths of the first wiring 31, the second wiring 32, and the third wiring 33 are preferably narrow.
- the line width of these wirings should be narrower.
- the width of the second wiring 32, in which a plurality of wirings are arranged in parallel in the portion to be bonded 24 is narrow.
- the perforation line C1 is formed by a plurality of cuts C2 (an example of a cutting line) having a predetermined length L3, which are linearly provided via a continuous portion C3 having a predetermined length L4. .
- the line width W of the narrowest portion of the first wiring 31 and the second wiring 32 is preferably larger than the length L3 of the cut C2 (W>L3).
- the line width W and the length L3 preferably satisfy, for example, the following relationship: W ⁇ 1.25 ⁇ L3, and further preferably satisfy the following relationship: W ⁇ 1.5 ⁇ L3.
- the method of supplying the conductive composition is not particularly limited, and examples thereof include supply using a dispenser, and various printing methods such as letterpress printing, calendar printing, offset printing, inkjet printing, and screen printing. .
- a method for curing the conductive composition a method such as a dry curing method, a heat curing method, a sintering method, or the like can be appropriately adopted depending on the physical properties of the conductive composition to be used.
- the wiring pattern 30 is arranged on the portion to be bonded 24, and the predetermined heating temperature (the thickness of the sheet 20 and the material of the adhesive layer) when the packaging material 10 is heated and pressed when making the bag. etc., for example about 100-150° C.). Therefore, it is preferable that the wiring pattern 30 has heat resistance so as to maintain physical properties such as shape and electrical conductivity against the heat-pressing process at the time of bag making. Therefore, the wiring pattern 30 is preferably made of a conductive composition having heat resistance. Examples of conductive compositions having such heat resistance include, but are not limited to, screen inks RAFS059, RAFS007, RAFS076, RAFS090 and RAFS110S manufactured by Toyo Ink Co., Ltd.
- the unsealing order mark 25 indicates the order of unsealing of the accommodating portions 42 after bag making for each of the plurality of expected accommodating portions 22a, 22b, .
- Suitable examples of the opening order mark 25 include Arabic numerals, Roman numerals, Chinese numerals, hiragana, the alphabet, and kanji. Arabic numerals are attached to the packaging material 10 of this example as opening order marks 25 .
- the opening order mark 25 is numbered, for example, in ascending order from the intended accommodation portion 22n closest to the second direction to the expected accommodation portion 22a closest to the first direction. Thereby, the user can be urged to open the plurality of storage portions 42 of the sachet 40 in the correct order.
- the packaging material 10 is provided with such markings 26 , for example, when the packaging material 10 is made into a bag, the sheet 20 can be adhered while suppressing deviation from the adhesion-planned portion 24 .
- Applying the marking 26 to the sheet 20 at the same time as the wiring pattern 30 makes it possible to strictly control the relative position of the marking 26 and the wiring pattern 30, and the wiring pattern 30 is attached to the portion to be adhered with the marking 26 as a reference. It is extremely useful in gluing sheet 20 so that it lays on 24 .
- the packaging material 10 having such a configuration is supplied to a known packing machine (not shown) in a state of being folded in two with the front surface facing outward (middle and back) along the folding line L1, for example.
- the packing machine makes bags while conveying the packaging material 10 so that the longitudinal direction is along the traveling direction.
- the packaging machine first opens the packaging material 10 that has been folded in half, and then closes the opposing sheet 20 , and heats and presses the bonding portion 24 of the sheet 20 to form the storage portion 42 . to be welded.
- the packaging machine supplies a predetermined medicine Med between the facing sheets 20 as the opened sheets 20 are closed.
- a plurality of medicines Med to be taken at one time are contained and sealed in each container 42 .
- the packaging machine provides a perforation line C1 by cutting along the width direction with a perforating blade in the adhesive portion between the accommodation portions 42 .
- a sachet 40 containing a plurality of medicines Med is prepared.
- the opening detector 50 is a device for detecting the opening of the sachet 40 made from the packaging material 10 .
- the opening detector 50 includes, for example, a connection terminal portion 51, a control portion 52, an operation portion 53, a notification portion 54, and a battery storage portion 55, as shown in FIG.
- the control unit 52 detects opening of each storage unit 42 of the sachet 40 . More specifically, the control unit 52 includes an interface (I/F) for transmitting and receiving various information and the like, a central processing unit (CPU) for executing instructions of the control program, and a program executed by the CPU ROM (read only memory) that stores , RAM (random access memory) that is used as a working area for developing programs, a storage unit M that stores various information, and a timer T that has a timer function It consists of a microcomputer. Although not limited to this, the ROM stores, for example, computer programs, databases, tables, etc. used for various processes by the opening detector 50 . In addition, the storage unit M stores, for example, ID information of the user or the opening detector 50, information about the taking time, information used for various processes by the opening detector 50, information about the result of opening detection, and the like.
- the operation unit 53 is an element for the user to send an instruction regarding driving to the opening detector 50 .
- the operation unit 53 of this example is composed of a plurality of push buttons, and by pressing one of the push buttons, a predetermined instruction for that push button can be sent to the control unit 52. It's becoming For example, by operating any one of the push buttons of the operation unit 53 , an execution instruction to detect opening of the sachet 40 is sent to the control unit 52 .
- the notification unit 54 is an element that notifies the user of some information regarding the driving of the unsealing detector 50 .
- the notification unit 54 of this example is configured by a buzzer, and has a configuration capable of transmitting warning sounds by one or more notification patterns. For example, when it is time to take medicine preset by the user, the notification unit 54 can emit a warning sound to notify the time to take medicine in a predetermined notification pattern.
- the notification unit 54 can emit a caution sound to notify an attachment error using a predetermined notification pattern.
- the notifying unit 54 can emit a warning sound to notify the end of the detection using a predetermined notification pattern.
- a sachet 40 manufactured using this packaging material 10 can be used, for example, in a medication instruction system as shown in FIG. Specifically, when the sachet 40 is attached to the opening detector 50, for example, the control unit 52 outputs a signal to one terminal (for example, the first terminal T1) connected to the connection terminal unit 51. By detecting the signal at the connection terminal portion 51 connected to the other terminal (for example, the second terminal T2), the conductive state between the first terminal T1 and each second terminal T2 can be detected. It's becoming In FIG. 6, none of the n containers 42 of the sachet 40 owned by the user P1 is opened, and the first terminal T1 and the second terminal T2n are electrically connected.
- the control unit 52 of the unsealing detector 50 owned by the user P1 can detect the conduction state between the first terminal T1 and each of the second terminals T2 and store it in the storage unit M together with the time information.
- the sachet 40 owned by the user P2 two storage portions 42 are cut off after taking the medicine twice.
- the n-th container 42n from the end in the first direction is unsealed, at least a portion of the first wiring 31 and the second wiring 32n surrounding the container 42n is broken along with the sheet 20 at the periphery of the container 42n. be done. As a result, the conduction between the first terminal T1 and the second terminal T2n is interrupted.
- the control unit 52 of the opening detector 50 owned by the user P2 can detect this disconnection state between the first terminal T1 and each of the second terminals T2 and store it in the storage unit M together with the time information.
- the information on the detection result of opening obtained by the opening detector 50 can be sent to the management server 60 of the medication instruction system, for example, through at least one of wired and wireless.
- users P1 and P2 can receive appropriate medication guidance based on their own medication records.
- the packaging material 10 described above includes a sheet 20 provided with the storage portions 21 and 22 for forming a storage portion 42 for storing the medicine Med (content), and a wiring pattern 30 provided on the sheet 20.
- the end of the wiring pattern 30 is arranged in a first direction (one direction) along the longitudinal direction (one direction), and when the accommodating portion 42 is configured for the intended accommodation portion 22, the wiring pattern 30 is arranged in the first direction. It is provided so as to be arranged along the periphery of the accommodating portion 42 on the other three sides except for the .
- the wiring patterns 30 are arranged so as to surround all the accommodating portions 42 on three sides. Both ends of the wiring surrounding each container are arranged at the end of the sheet 20 in the first direction, and can be easily connected by the opening detector 50 to detect the physical change. be able to.
- the opening detector 50 to detect the physical change. be able to.
- the broken portion moves the containing portion 42 in the width direction. Not to mention the case of crossing (see line C2 in FIG.
- the wiring pattern 30 is also broken along with the sheet 20 when the wiring pattern 30 crosses obliquely toward the end (see line C3 in FIG. 1).
- the breakage of the sheet 20 in the housing portion 42 is caused by the physical change (for example, the change in conductivity of the wiring pattern 30 surrounding the housing portion 42) accompanying the breakage of the wiring pattern 30. 40) can be detected.
- the sheet 20 is transparent or translucent, and the portions to be adhered 24 are provided around the portions to be accommodated 21 and 22 .
- the wiring pattern 30 is arranged on the planned bonding section 24 at the peripheral edges of the three directions (second, third, and fourth directions) of the planned housing section 22 .
- the intended accommodation portions 21 and 22 and the accommodation portion 42 are also transparent or translucent, and the wiring pattern 30 is arranged at a position not overlapping the intended accommodation portions 21 and 22 and the accommodation portion 42 .
- the medicine Med contained in the containing portion 42 is prevented from being blocked by the wiring pattern 30, and the medicine Med is easily visible from the outside. Realized.
- This can be a particularly useful configuration for the packaging bag 40 in which a plurality of medicines Med are contained in one container 42 .
- the sachet 40 has a strip shape, and a plurality of accommodating portions 42 are provided along the longitudinal direction (one direction). are provided along the longitudinal direction.
- the wiring pattern 30 has its terminal end arranged in a first direction (one side) along the longitudinal direction, and three directions (second, third, 4 directions) along the periphery of the housing portion 42, and when the housing portion 42 is configured, it is longitudinally aligned with the housing portion 42 in the third direction (one of the width directions intersecting the longitudinal direction). It includes a first wiring 31 arranged along the direction and a second wiring 32 arranged along the longitudinal direction in the fourth direction (the other width direction).
- the first wiring 31 (at least one of the first wiring 31 and the second wiring 32 ) is a common wiring that is commonly provided along the periphery of the plurality of housing portions 42 . According to such a configuration, unlike the second wirings 32a, 32b, . Therefore, when the wiring pattern 30 is provided on the portion to be bonded 24, the proportion of the portion to be bonded 24 occupying the sheet 20 can be reduced. As a result, the ratio of the portions to be stored 21 and 22 in the sheet 20 (that is, the storage portion 42 in the sachet 40) can be increased, and the storage capacity and the visibility of the contents can be improved. can be done.
- a cut line C1 formed by forming a cut line in the shape of a broken line is provided along the width direction between the adjacent storage portions 42. It's becoming At this time, regarding the packaging material 10, the line width of the thinnest portion of the wiring pattern 30 is larger than the length of the dashed cutting line of the cutting line C1. According to such a configuration, when the perforation line C1 is provided in the sachet 40 produced using the packaging material 10, the wiring pattern 30 can be prevented from being broken by the perforation line C1. As a result, for example, when one containing portion 42n is separated from the sachet 40, the containing portions 42 adjacent to each other along the tear line C1 can be easily separated, and the other containing portion 42 ( n-1) is suppressed.
- a predetermined bonding portion 24 is provided around the plurality of predetermined housing portions 21 and 22 .
- the sheet 20 is provided with a fold line L1 along the longitudinal direction at the center in the width direction, and is divided by the fold line L1 into a first area A1 on one side in the width direction and a second area A2 on the other side. ing. Then, while the sheet 20 is folded in half along the fold line L1, the portion to be bonded 24 in the first area A1 and the portion to be bonded 24 in the second area A2 are bonded to each other, thereby forming the accommodating portion 42. is formed. With such a configuration, the sachet 40 can be configured from one sheet 20, which is convenient.
- the intended accommodation portion 122 provided in the packaging material 110 has a shape in which the intended accommodation portion 21 and the intended accommodation portion 22 in the first embodiment are continuous in the width direction.
- Two round holes 126 are provided in the mounting region 28 of the packaging material 110 so as to be symmetrical about the folding line L1.
- Other configurations may be the same as those of the first embodiment, and descriptions of similar configurations, actions, and effects will be omitted.
- the intended accommodation portion 122 has a substantially rectangular shape elongated in the width direction. Therefore, the portion to be bonded extending along the longitudinal direction is not provided at the center in the width direction.
- the fold line L ⁇ b>1 and the first wiring 131 are provided so as to traverse the intended accommodation portion 122 .
- the to-be-accommodated portion 122 is formed so as to be symmetrical about the folding line L1.
- the intended accommodation portion 122 is about twice as large as the accommodation portion.
- a predetermined bonding portion 124 is provided around the plurality of predetermined housing portions 122 .
- the sheet 120 is provided with a fold line L1 along the longitudinal direction at the center in the width direction, and is divided by the fold line L1 into a first region A1 on one side in the width direction and a second region A2 on the other side. ing. Then, while the sheet 120 is folded in half along the folding line L1, the portion to be bonded 124 in the first area A1 and the portion to be bonded 124 in the second area A2 are bonded to each other, thereby forming the accommodating portion 42. is formed. At this time, the two round holes 126 overlap to form one round hole so that, for example, a columnar projection provided on the opening detector 50 can be inserted.
- the sheet 120 is folded in two, and the accommodating portion 42 can be hermetically sealed by bonding three sides of the periphery of the intended accommodating portion 1222 on the side different from the folding line L1. can.
- the step of bonding the sheet 120 can be simplified, and the area of the portion to be bonded 124 can be reduced.
- the cost of the packaging material 10 for making the sachets 40 can be reduced.
- the mounting region 28 is provided with the round hole 126 , it is easy to align the opening detector 50 with the connecting terminal portion 51 of the opening detector 50 and the first terminal of the packaging material 110 . T1 and the second terminal T2 can be reliably connected.
- a packaging material 210 according to Embodiment 3 will be described with reference to FIG.
- the wiring shape of the wiring pattern 230 provided on the packaging material 210 is different from the first and second embodiments.
- Other configurations may be the same as those of the first and second embodiments, and descriptions of similar configurations, actions, and effects will be omitted.
- the wiring is arranged such that the position where the first wiring 231 is provided and the position where the second wiring 232 is provided are opposite to those in the second embodiment in the width direction.
- a pattern 230 is constructed. With such a configuration, it is possible to reduce the frequency with which the plurality of second wirings 232 are provided on the portion to be bonded 224 . As a result, the heat effect of the wiring pattern 230 can be suppressed when the sachet 40 is produced from the packaging material 210 .
- Embodiment 4 A packaging material 310 according to Embodiment 4 will be described with reference to FIG.
- the wiring shape of the wiring pattern 330 provided on the packaging material 310 is different from those in the first to third embodiments.
- Other configurations may be the same as those of Embodiments 1 to 3, and descriptions of similar configurations, actions and effects will be omitted.
- the first wirings 31, 131, 231 and the second wirings 32, 132, 232 are arranged on the same side of the sheets 20, 120, 220 with respect to the folding line L1.
- the plurality of second wirings 332 and the third wirings 333 are arranged on one side (third direction) of the width direction of the sheet 20 with respect to the fold line L1 (that is, the A1 area). and the other (fourth direction) side (that is, the A2 area).
- the positions of the second wiring 332 and the third wiring 333 provided for the adjacent storage-planned portions 322 are opposite to each other with respect to the folding line L1.
- the widthwise dimension of the portion to be bonded 324 at both ends of the sheet 320 in the width direction can be reduced.
- the line width of each second wiring 332 can be widened, or the gap between adjacent second wirings 332 can be widened.
- Embodiment 5 A packaging material 410 according to Embodiment 5 will be described with reference to FIG. Embodiment 5 differs from Embodiments 1 to 4 in the dimensions of the packaging material 410 and in that another packaging material 510 is required to form the sachet 40 .
- the rest of the configuration may be the same as in any one of Embodiments 1 to 4, and descriptions of similar configurations, actions and effects will be omitted.
- the width of the sheet 20 is larger than the intended storage portion 21 (that is, the sachet 40 and the storage bag 40). 42) in the width direction.
- the packaging material 410 of Embodiment 5 is formed by cutting the sheet 20 of Embodiment 1 along the folding line L1.
- the packaging material 410 and the sheet 520 (which may be the same as the sheet 420) without the wiring pattern 430 are arranged on the four sides of the storage portions 421, 521.
- the storage portion 42 is formed by bonding at the portions to be bonded 424 and 524 that are to be bonded.
- the sheet is provided with a plurality of storage portions, and the sheet has a strip shape.
- the sheet may be provided with only one portion to be accommodated, and may not be strip-shaped. Further, in this case, the sheet may have a wide shape in which the width direction orthogonal to one direction is larger than the one direction.
- a thin film which may be paper
- the base material is not limited to one containing fibers, and may be, for example, a synthetic resin sheet or the like. At this time, the synthetic resin sheet as the base material should preferably have heat resistance to the heating temperature during bag making and sealing.
- the wiring pattern 30 is arranged on the surface of the sheet 20 (surface of the base material), but the wiring pattern 30 is arranged on the periphery of one container when the bag is manufactured. It may be arranged on the back surface of the sheet 20 (the surface of the laminated thermoplastic resin) as long as the opening can be detected by the pattern.
- the wiring patterns 30 and 430 were all provided on the bonding portions 24 and 424. deviation from is allowed.
- the wiring patterns 30 and 430 may be provided at positions partly deviated from the bonding portions 24 and 424 as long as the object of the present technology is not impaired.
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- Bag Frames (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
Description
まず、図1ないし図6を参照しつつ、一実施形態に係る包装材の概要について説明する。図1には、本例の包装材10を用いて作製した分包袋40の開封を検知している様子が示されている。本例の分包袋40は複数の収容部42a,42b,…42nを備えており、収容部42には、服用するタイミングが同じ複数の薬Medが収容されている。複数の収容部42の間には、分包袋40を一つの収容部42ごとに切り分けるための切取線C1が設けられている。図2には、本例の包装材10であって、図1の分包袋40が展開された様子が示されている。包装材10は、シート20と配線パターン30とを含んでいる。以下、包装材10の各要素について詳細に説明する。なお、図中の符号D1,D2,D3,D4はそれぞれ、包装材10の長手方向(一の方向の一例)に沿う第1方向およびその反対側の第2方向と、長手方向に直交する幅方向に沿う第3方向およびその反対側の第4方向と、を示す。
実施形態2に係る包装材110について、図7を参照して説明する。実施形態2では、包装材110に設けられる収容予定部122の形状が、実施形態1における収容予定部21と収容予定部22とを幅方向で連続させた形となっている。また、包装材110の装着用領域28には、折線L1について線対称となるように、丸孔126が2つ設けられている。それ以外の構成については、実施形態1と同様であってよく、同様の構成、作用および効果についての説明は省略する。
実施形態3に係る包装材210について、図8を参照して説明する。実施形態3では、包装材210に設けられる配線パターン230の配線形状が、実施形態1および2と異なっている。それ以外の構成については、実施形態1や実施形態2と同様であってよく、同様の構成、作用および効果についての説明は省略する。
実施形態4に係る包装材310について、図9を参照して説明する。実施形態4では、包装材310に設けられる配線パターン330の配線形状が、実施形態1~3と異なっている。それ以外の構成については、実施形態1~3と同様であってよく、同様の構成、作用および効果についての説明は省略する。
実施形態5に係る包装材410について、図10を参照して説明する。実施形態5では、包装材410の寸法と、分包袋40を形成するために他の包装材510を要する点において、実施形態1~4と異なっている。それ以外の構成については、実施形態1~4のいずれかと同様であってよく、同様の構成、作用および効果についての説明は省略する。
(2)上記実施形態では、基材として、グラシンやセロファン等の繊維を含む薄膜体(紙であり得る。)を用いていた。しかしながら、基材は繊維を含むものに限定されず、例えば、合成樹脂シート等であってもよい。このとき、基材としての合成樹脂シートは、製袋およびシーリング(密閉)の際の加熱温度に対する耐熱性を有するものであるとよい。
(3)上記実施形態では、配線パターン30をシート20の表面(基材の表面)に配していたが、配線パターン30は、製袋したときに一の収容部の周縁に配される配線パターンによって開封が検出できる構成である限り、シート20の裏面(積層された熱可塑性樹脂の表面)に配されていてもよい。
(4)上記実施形態1および5では、配線パターン30,430が全て接着予定部24,424の上に設けられていたが、実際の製袋において、配線パターン30,430の一部が接着部から外れることは許容される。また、本技術の目的を損なわない範囲において、配線パターン30,430は、その一部が接着予定部24,424から外れた位置に設けられていてもよい。
Claims (6)
- 収容物を収容する収容部を備える分包袋を製袋するのに用いられる包装材であって、
前記収容部を構成するための収容予定部が設けられるシートと、
前記シート上に設けられた配線パターンと、
を備え、
前記配線パターンは、
一の方向に沿う一方に前記配線パターンの末端が配置されるとともに、前記収容予定部について、前記収容部を構成したときに前記一方を除く他の三方において前記収容部の周縁に沿って配されている、包装材。 - 前記シートは、透明ないしは半透明であって、前記収容予定部の周囲には接着予定部が設けられており、
前記配線パターンは、前記収容予定部の前記三方の周縁であって、前記接着予定部上に配されている、請求項1に記載の包装材。 - 前記分包袋は帯状をなし、前記収容部を前記一の方向に沿って複数備えるとともに、
前記シートは帯状をなし、前記収容予定部を前記一の方向に沿って複数備えており、
前記配線パターンは、
前記一の方向に沿う前記一方に前記配線パターンの前記末端が配置されるとともに、複数の前記収容予定部のそれぞれについて、前記収容部を構成したときに前記三方において前記収容部の周縁に沿って配されており、かつ、
前記収容部を構成したときに、前記収容部に対して前記一の方向に交わる幅方向の一方において前記一の方向に沿って配される第1配線と、前記幅方向の他方において前記一の方向に沿って配される第2配線と、を含み、
前記第1配線と前記第2配線との少なくとも一方は、複数の前記収容部の周縁に沿うように共通して設けられた共通配線とされている、請求項1または2に記載の包装材。 - 複数の前記収容部を構成したときに隣り合う前記収容部の間には、切断線を破線状に形成してなる切取線が前記幅方向に沿って付与されるものとされ、
前記配線パターンにおける最も細い部分の線幅は、前記切取線における破線状の前記切断線の長さよりも大きい、請求項3に記載の包装材。 - 複数の前記収容予定部の周囲には接着予定部が設けられており、
前記シートは、前記一の方向に交わる幅方向の中央において前記一の方向に沿って折線が設けられるとともに、前記折線によって前記幅方向の一方の側の第1領域と他方の側の第2領域とに区画されており、
前記シートは、前記折線に沿って二つ折りにされた状態で、前記第1領域における前記接着予定部と、前記第2領域における前記接着予定部とが互いに接着されることで、前記収容部が形成される構成を備えている、請求項1~4のいずれか1項に記載の包装材。 - 複数の前記収容予定部の周囲には接着予定部が設けられており、
一の前記シートと他のシートとが重ねられた状態で、前記シートにおける前記接着予定部において互いに接着されることで、前記収容部が形成される構成を備えている、請求項1~5のいずれか1項に記載の包装材。
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CN202280028933.4A CN117295479A (zh) | 2021-04-19 | 2022-04-07 | 包装材料 |
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JP2021-070433 | 2021-04-19 | ||
JP2021070433A JP2022165188A (ja) | 2021-04-19 | 2021-04-19 | 包装材 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02257960A (ja) * | 1989-03-31 | 1990-10-18 | Nisshin Flour Milling Co Ltd | 薬の服用時間警報装置 |
JPH08301301A (ja) * | 1995-04-27 | 1996-11-19 | Sanyo Electric Co Ltd | 薬剤包装用の薬包紙 |
JP2013166590A (ja) * | 2012-01-18 | 2013-08-29 | Mitsumi Electric Co Ltd | 開封検出シート及び開封検出装置 |
WO2020003105A1 (en) * | 2018-06-26 | 2020-01-02 | Lampros Kourtis | Method and system to detect drug delivery |
-
2021
- 2021-04-19 JP JP2021070433A patent/JP2022165188A/ja active Pending
-
2022
- 2022-04-07 CN CN202280028933.4A patent/CN117295479A/zh active Pending
- 2022-04-07 WO PCT/JP2022/017244 patent/WO2022224834A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02257960A (ja) * | 1989-03-31 | 1990-10-18 | Nisshin Flour Milling Co Ltd | 薬の服用時間警報装置 |
JPH08301301A (ja) * | 1995-04-27 | 1996-11-19 | Sanyo Electric Co Ltd | 薬剤包装用の薬包紙 |
JP2013166590A (ja) * | 2012-01-18 | 2013-08-29 | Mitsumi Electric Co Ltd | 開封検出シート及び開封検出装置 |
WO2020003105A1 (en) * | 2018-06-26 | 2020-01-02 | Lampros Kourtis | Method and system to detect drug delivery |
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