JP5990924B2 - Packaging for chemicals - Google Patents

Description

  TECHNICAL FIELD The present invention relates to a chemical packaging body for packaging a chemical.

  A conventional package for a chemical solution is disclosed in Patent Document 1. In this package, a cotton swab to which absorbent cotton is attached and a chemical solution are separated and stored. Moreover, the chemical | medical solution bag in which the chemical | medical solution was accommodated is joined to the package body and the cover part so that it may be torn when peeling the cover part of a package body. In use, when the lid portion of the package is peeled off, the chemical solution bag is broken and flows out to the accommodating portion in which the absorber is accommodated. After the absorbent absorbs the chemical, the swab impregnated with the chemical is taken out of the package and applied to the affected area. Thereby, it is not necessary to prepare a chemical | medical solution and a cotton swab separately, and can apply | coat a chemical | medical solution easily.

Japanese Patent Laid-Open No. 10-086977

  However, according to the above-described conventional package for chemical solution, the user performs the operation of opening the container and the operation of taking out the cotton swab having absorbed the chemical solution on the absorbent cotton and applying the chemical solution. For this reason, the work procedure at the time of application | coating of a chemical | medical agent increases. In addition, the packaging body and the cotton swab to which the chemical solution adheres after applying the chemical solution remain as garbage contaminated with the chemical solution, and it is necessary to discard the garbage twice. In addition, the chemical liquid may spill when the container is opened, or the chemical liquid remaining in the package without being absorbed by the cotton swab may be spilled. Therefore, there has been a problem that the convenience of the package for chemicals is poor.

  An object of this invention is to provide the package body for chemical | medical solutions which can improve the convenience in view of the said problem.

  In order to achieve the above object, the present invention provides a medical solution packaging body, an accommodating portion that has an opening on the upper surface and is filled with a chemical solution, and an extending portion that extends in the outer circumferential direction from the periphery of the opening. A lid portion that is fixed to the extending portion and closes the opening portion, and has a cutting line that cuts a part in the thickness direction on the opening portion, and is disposed on the cutting line of the lid portion. An absorbent body capable of absorbing a chemical solution, and when both opposing ends of the extending portion are brought close to each other with the accommodating portion interposed therebetween, the cut line of the lid portion penetrates in the thickness direction and the chemical solution is passed through the absorber. Is absorbed.

  According to this configuration, when the opposite ends of the extending portion are gripped by, for example, the user's thumb and index finger and brought close to each other, the lid portion opens from the score line. Thereby, the chemical | medical solution in an accommodating part flows out from an opening part, and is absorbed by the absorber arrange | positioned on a score line. The user grips the package with his / her fingers and applies the chemical solution with the absorbent body. After the chemical solution is applied, the garbage in which the container and the absorber are integrated is discarded.

  Further, the present invention is characterized in that, in the package having the above structure, the lid portion is formed of a resin film, and the storage portion is formed of a resin harder than the lid portion. According to this configuration, when the opposite ends of the extending portion are brought close to each other, the lid portion covering the opening portion is easily opened.

  Moreover, the present invention is characterized in that, in the package body configured as described above, the extending portion is arranged to extend outward from the outer periphery of the absorber. According to this configuration, when the opposite ends of the extended portion are brought close to each other and when a chemical solution is applied to the affected area, the extended portion can be held to improve workability.

  Further, the present invention is the packaging body having the above-described configuration, in which concave portions that are recessed in the extending portion and are closed by the lid portion and sealed with air are provided on both sides with respect to the accommodating portion. It is a feature. According to this configuration, when the opposite ends of the extended portion are bent in the approaching direction, the bottom surfaces of the recesses come into contact with each other to form a space having a predetermined width between the extended portions facing each other.

  According to the present invention, in the package having the above-described configuration, the lid portion is made of a resin film containing polyethylene terephthalate, whereby the sealing performance of the housing portion is increased.

  According to the present invention, the accommodating portion is closed by the lid portion fixed to the extending portion extending from the accommodating portion filled with the chemical solution, and the absorber is disposed on the score line provided in the lid portion, so as to face the extending portion. By bringing both ends close to each other, the cut line of the lid portion penetrates in the thickness direction, the lid portion opens, and the liquid medicine is absorbed by the absorber. Thereby, a container can be opened and the chemical | medical solution can be apply | coated, in the state which has gripped the package. Moreover, the operation | movement which opens an accommodating part and the operation | movement which apply | coats a chemical | medical solution can be performed integrally continuously. Moreover, since the absorber is arranged on the score line, the container is closed by the absorber, and the package can be used without spilling the chemical solution. In addition, the packaging body after applying the chemical solution can be disposed of as waste together with the container and the absorbent body. Therefore, convenience for the user can be improved.

Top view of a package according to an embodiment of the present invention AA sectional view in FIG. Schematic sectional view showing the layer structure of the lid according to the embodiment of the present invention The perspective view which shows the specification state of the package which concerns on embodiment of this invention

  Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a top view of a medical solution packaging body according to an embodiment, and FIG. 2 is a cross-sectional view taken along line AA of FIG.

  The packaging body 1 has an opening 10a on the upper surface, a container 10 filled with a chemical 40, a lid 20 that closes the opening 10a, and an absorber 30 that is disposed on the lid 20 and absorbs the chemical 40. It consists of.

  As the chemical solution 40, any solution suitable for impregnating and applying the absorbent body 30 can be used. For example, disinfectants, scratches, and anti-itch agents can be used. Further, a cleaning liquid or a cosmetic liquid may be used.

  The accommodating part 10 is formed of a resin film, and an extending part 13 extending in the outer peripheral direction from the periphery of the opening 10a is integrally formed. The accommodating part 10 and the extending part 13 are formed of a harder resin than the lid part 20 described later. As the accommodating part 10 and the extending part 13, for example, polyethylene, polypropylene, a laminate including at least one of vinyl chloride, polystyrene, and polyethylene terephthalate can be arbitrarily selected and used. Further, the thickness of polyethylene is preferably 0.5 to 2.0 mm, and the thickness of polypropylene is preferably 0.5 to 1.5 mm.

  More preferably, the resin film of the accommodating portion 10 and the extending portion 13 is a laminate composed of polyethylene / adhesive for dry laminate / polystyrene, polyethylene / adhesive for dry laminate / ethylene-vinyl alcohol copolymer / dry laminate. A laminate composed of an adhesive for adhesive / polystyrene and an unstretched polypropylene film can be used. At this time, the polyethylene can be melted by heat and fused to the facing lid 20 to be thermally bonded.

  The laminate composed of polyethylene / adhesive for dry laminate / polystyrene is obtained by applying a dry laminate adhesive on one surface of a polystyrene film (thickness 400 μm) and then bonding a polyethylene film (thickness 20 μm). can get.

  In addition, a laminate composed of polyethylene / adhesive for dry laminate / ethylene-vinyl alcohol copolymer / adhesive for dry laminate / polystyrene is formed on one surface of an ethylene-vinyl alcohol copolymer film (thickness: 15 μm). After applying a dry laminating adhesive, a polyethylene film (thickness 20 μm) is pasted, and after applying a dry laminating adhesive on the other surface, a polystyrene film (thickness 400 μm) is pasted. .

  The extending portion 13 extends from the opposing position of the accommodating portion 10 to both sides, and a first concave portion 11 and a second concave portion 12 are sequentially formed between the open end and the accommodating portion 10. The first concave portion 11 and the second concave portion 12 open on the same plane as the accommodating portion 10, and the first concave portion 11 disposed on the open end side is formed deeper than the second concave portion 12.

  A lid portion 20 made of a resin film is thermally bonded onto the extended portion 13, and the housing portion 10, the first concave portion 11, and the second concave portion 12 are sealed by the lid portion 20. As a result, the chemical liquid 40 is sealed in the storage unit 10, and air is sealed in the first recess 11 and the second recess 12.

  Moreover, the cover part 20 has the cut line 21 formed on the opening part 10a. The cut line 21 is formed as a half-cut cut by cutting a part of the lid portion 20 in the thickness direction. At this time, the base material layer 61 to be described later may be cut at a predetermined depth in the thickness direction, or only the intermediate layer may be cut at a predetermined depth in the thickness direction. When both sides of the cut line 21 are pulled, the cut line 21 of the lid part 20 penetrates in the thickness direction so that the lid part 20 opens. In addition, the cut line 21 may be provided in a perforated shape, or may be formed as a continuous cut line.

  FIG. 3 shows a cross-sectional view of the lid 20. The lid portion 20 includes at least a base material layer 61 and a thermoadhesive resin layer 63 that is an innermost layer, and a printed layer 64 is provided on the back surface of the base material layer 61. An intermediate layer (not shown) may be provided between the base material layer 61 and the thermoadhesive resin layer 63.

  The base material layer 61 gives the package 1 high sealing performance, puncture resistance (pinhole resistance), quality maintenance, hygiene, and the like. As the base material layer 61, a known resin such as unstretched nylon, amorphous polyester (A-PET), polyethylene terephthalate, polyethylene naphthalate can be arbitrarily selected and used as a single layer or multiple layers. Can do.

  The intermediate layer (not shown) prevents water vapor from entering the inside of the storage unit 10 from the outside and seals the medicine 40 inside the storage unit 10. As an intermediate | middle layer, the film etc. which vapor-deposited metal, such as ethylene-vinyl alcohol copolymer, aluminum, nickel, or an inorganic compound, for example, a silicon oxide, an alumina, etc. are mentioned, for example.

  The heat-adhesive resin layer 63 is not particularly limited as long as it can be melted by heat and fused with the surface layer of the extending portion 13 that faces the heat-adhesive resin layer 63, for example, low density polyethylene, medium density polyethylene, high density polyethylene, Chain (linear) low density polyethylene, ethylene / α-olefin copolymer polymerized using metallocene catalyst (single site catalyst), polypropylene, ethylene / vinyl acetate copolymer, ionomer resin, ethylene-ethyl acrylate Copolymer, ethylene-acrylic acid copolymer, ethylene-methacrylic acid copolymer, ethylene-propylene copolymer, methylpentene polymer, polyolefin resin such as polyethylene or polypropylene, acrylic acid, methacrylic acid, maleic anhydride, Acid-modified polyolefin modified with unsaturated carboxylic acids such as fumaric acid It one not selected from the series resin may be used or two or more kinds. Preferable examples include linear low density polyethylene.

  The print layer 64 is formed by printing and applying an ink material to the base material layer 61 or the intermediate layer. Thereby, the printed layer 64 is visually recognized from the appearance side of the package 1. The ink material used for the printing layer 64 can be composed of a binder, a colorant, and various additives. As the colorant, a chromatic color pigment or an inorganic color pigment can be used.

  Preferably, the resin film of the lid 20 is a laminate composed of polyethylene terephthalate / printing / polyethylene / polyethylene, a laminate composed of polyethylene terephthalate / adhesive for dry lamination / ethylene-vinyl alcohol copolymer / printing / polyethylene. Body, a laminate composed of polyethylene terephthalate / printing / polyethylene / unstretched polypropylene can be used.

  A laminate composed of polyethylene terephthalate / printing / polyethylene / polyethylene has a polyethylene film (thickness) obtained by melting and extruding polyethylene at a thickness of 15 μm on the printed surface of a polyethylene terephthalate film (thickness: 12 μm) printed on one surface with an ink material 30 μm).

  In addition, a laminate composed of polyethylene terephthalate / adhesive for dry laminate / ethylene-vinyl alcohol copolymer / printing / polyethylene has an ethylene-vinyl alcohol copolymer film (thickness 15 μm) printed on one surface with an ink material. ), A polyethylene terephthalate film (thickness: 12 μm) is bonded to the printed surface through a dry laminate adhesive, and polyethylene is melt-extruded to a thickness of 25 μm on the printed surface.

  In addition, a laminate composed of polyethylene terephthalate / printing / polyethylene / unstretched polypropylene is obtained by melt-extruding polyethylene at a thickness of 15 μm onto a printed surface of a polyethylene terephthalate film (thickness 12 μm) having one surface printed with an ink material. It is obtained by pasting an unstretched polypropylene film (thickness 20 μm).

  In addition, the resin film used for the cover part 20 is selected according to the kind of resin film used for the extending part 13. FIG. When lid 20 is made of a laminate composed of polyethylene terephthalate / printing / polyethylene / polyethylene or a laminate composed of polyethylene terephthalate / adhesive for dry lamination / ethylene-vinyl alcohol copolymer / printing / polyethylene In part 13, a laminate composed of polyethylene / adhesive for dry laminate / polystyrene or a laminate composed of polyethylene / adhesive for dry laminate / ethylene-vinyl alcohol copolymer / adhesive for dry laminate / polystyrene. Use. According to this combination, the package 1 is excellent in impact resistance and can prevent the housing portion 10 from being broken during transportation. Moreover, the airtightness inside the accommodating part 10 increases by interposing the ethylene-vinyl alcohol copolymer which is an intermediate layer.

  Further, when polyethylene terephthalate / printing / polyethylene / unstretched polypropylene is used for the lid portion 20, it is preferable to use an unstretched polypropylene film for the accommodating portion 13. According to this combination, unstretched polypropylene is thermally bonded with high adhesive strength by heat sealing. For this reason, the medicine 40 can be sealed inside the container 10 while maintaining high airtightness.

  The absorbent body 30 is bonded onto the cut line 21 of the lid 20 via a hot melt adhesive (not shown). The absorber 30 has a material that can absorb the medicine 40 and is disposed so as to cover the opening 10a. Further, the extending portion 13 is formed to extend outward from the absorber 30. Various adhesives other than the hot melt adhesive may be used.

  The material of the absorber 30 is not particularly limited as long as it absorbs the chemical and can be applied to the skin or the like. For example, absorbent cotton, silk, wool, rayon, polyester, acrylic, nylon, polyolefin and the like can be used. Moreover, what mixed these 2 or more types may be used. The shape is not particularly limited, and may be an appropriate shape such as a spherical shape, a cylindrical shape, or a flat plate shape. Further, the absorbent body 30 may be one in which fibers are wound, one in which a strip-shaped non-woven fabric is wound in a roll shape, a die-cut one, or a molded product.

  FIG. 4 is a perspective view showing a specification state of the package 1. The opposite ends of the extending portion 13 are gripped by the user's thumb and index finger, for example, and both ends of the extending portion 13 are brought close to each other with the accommodating portion 10 in between. Thereby, the cover part 20 is pulled to both sides, the cut line 21 penetrates in the thickness direction starting from the cut line 21, the cover part 20 is opened, and the housing part 10 is opened. Due to the breakage of the lid portion 20, the chemical liquid 40 flows out from the opening 10 a and is absorbed by the absorber 30 disposed on the cut line 21. At this time, the accommodating part 10 is pressed by the extension part 13 of the both sides of the accommodating part 10, and the chemical | medical solution 40 can flow out easily.

  As shown in FIG. 4, the user applies the drug solution 40 to the affected area with the absorber 30 while holding the extended portion 13. Thereby, the operation | movement which opens the accommodating part 10 and the operation | movement which apply | coats the chemical | medical solution 40 can be integrally performed continuously. Moreover, since the absorber 30 is arranged on the cut line 21, the accommodating part 10 is obstruct | occluded by the absorber 30, and the packaging body 1 can be used without zeroing the chemical | medical solution 40. FIG.

  Moreover, the packaging body 1 after apply | coating the chemical | medical solution 40 discards the accommodating part 10 and the absorber 30 as garbage integrally.

  Moreover, since the both ends of the extension part 13 distribute | arranged to the both sides of the accommodating part 10 are brought close, the bottom face of the 1st recessed part 11 mutually contact | abuts. Thereby, a space having a predetermined width is formed between the extending portions 13 facing each other, and the extending portions 13 can be held with a strong force. In addition, unevenness is formed in the extended portion 13 by the second recess 12, and by gripping the second recess 12, fingers can be prevented from slipping.

  According to the present embodiment, the housing portion 10 is closed by the lid portion 20 fixed to the extending portion 13 extending from the housing portion 10 filled with the chemical solution 40, and the absorber is placed on the cut line 21 provided in the lid portion 20. 30, and the opposite ends of the extending portion 13 are brought close to each other, whereby the cut line 21 of the lid portion 20 penetrates in the thickness direction, the lid portion 20 opens, and the liquid medicine 40 is absorbed by the absorber 30. Thereby, the container part 10 can be opened and the chemical | medical solution 40 can be apply | coated with the package 1 held. Thereby, the operation | movement which opens the accommodating part 10 and the operation | movement which apply | coats the chemical | medical solution 40 can be integrally performed continuously. Moreover, since the absorber 30 is arranged on the cut line 21, the accommodating part 10 is obstruct | occluded by the absorber 30, and the packaging body 1 can be used without zeroing the chemical | medical solution 40. FIG. In addition, the packaging body 1 after the chemical liquid 40 is applied can be disposed of as waste as the housing portion 10 and the absorbent body 30 together. Therefore, convenience for the user can be improved.

  Moreover, when the cover part 20 is formed of a resin film and the storage part 10 is formed of a resin harder than the cover part 20, when the opposite ends of the extension part 13 are brought close to each other, the opening part is opened. The cut line 21 of the cover part 20 covering 10a penetrates in the thickness direction, and the cover part 20 opens and is easily opened. Moreover, the sealing part of the accommodating part 10 improves because the cover part 20 is comprised with the resin film containing a polyethylene terephthalate.

  Further, since the extending portion 13 extends outward from the outer periphery of the absorbent body 30, the extending portion 13 is extended when the opposite ends of the extending portion 13 are bent in the approaching direction and when the drug solution 40 is applied to the affected area. The workability can be improved by gripping the portion 13.

  Further, the first recessed portion 11 and the second recessed portion 12 that are recessed in the extending portion 13 and are closed by the lid portion 20 and sealed with air are provided on both sides with respect to the accommodating portion 10. When the opposing opposite ends of the installation portion 13 are bent in the approaching direction, a space having a predetermined width is formed between the extension portions 13 that are opposed to each other with the bottom surfaces of the first recesses 11 in contact with each other. Thereby, the extension part 13 can be held with a strong force. In addition, unevenness is formed in the extended portion 13 by the second recess 12, and by gripping the second recess 12, fingers can be prevented from slipping.

  The present invention can be used, for example, in a package for packaging pharmaceutical products.

DESCRIPTION OF SYMBOLS 1 Package 10 Storage part 10a Opening part 11 1st recessed part 12 2nd recessed part 13 Extension part 20 Lid part 21 Cut line 30 Absorber 61 Base material layer 63 Thermal adhesive resin layer 64 Printing layer

Claims (4)

The opening with closing the housing part chemical is filled with an opening on the upper surface, and extending portion extending in the outer circumferential direction from the peripheral edge of the opening, the opening and fixed to the extending portion The extending portion includes: a lid portion having a cut line obtained by cutting a part in a thickness direction on the upper portion ; and an absorbent body that covers the cut line and is disposed above the lid portion and can absorb a chemical solution. In the state before both opposing ends of the housing are brought close to each other with the housing portion interposed therebetween, the recessed portion is recessed in the extending portion and closed by the lid portion and sealed with air. Provided in
When the opposite ends of the extended portion are brought close to each other with the accommodating portion interposed therebetween so that the bottom surfaces of the concave portions provided on both sides of the accommodating portion approach each other, the cut line of the lid portion is the receiving portion through the thickness direction drug solution is absorbed into the absorbent body is opened, a predetermined width between said extended portion of the bottom surface of the recess air is sealed is opposed in a state where the contact with each other A package for medicinal liquid, characterized in that a space is formed.   The medical solution packaging body according to claim 1, wherein the lid portion is formed of a resin film, and the storage portion is formed of a resin harder than the lid portion.   2. The extending portion is arranged to extend outward from the outer periphery of the absorbent body in a state before the opposite ends of the extending portion are brought close to each other with the accommodating portion interposed therebetween. Item 3. A liquid medicine package according to Item 2.   The said cover part is formed with the resin film containing a polyethylene terephthalate, The package for chemical | medical solutions in any one of Claims 1-3 characterized by the above-mentioned.

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