JP2010240193A - Warmer/cooler for human body - Google Patents
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- JP2010240193A JP2010240193A JP2009092897A JP2009092897A JP2010240193A JP 2010240193 A JP2010240193 A JP 2010240193A JP 2009092897 A JP2009092897 A JP 2009092897A JP 2009092897 A JP2009092897 A JP 2009092897A JP 2010240193 A JP2010240193 A JP 2010240193A
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- 239000000463 material Substances 0.000 claims abstract description 38
- 239000000565 sealant Substances 0.000 claims abstract description 23
- 239000005001 laminate film Substances 0.000 claims abstract description 14
- 230000004888 barrier function Effects 0.000 claims abstract description 13
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 11
- 239000004698 Polyethylene Substances 0.000 claims abstract description 9
- -1 polyethylene Polymers 0.000 claims abstract description 9
- 229920000573 polyethylene Polymers 0.000 claims abstract description 9
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 229920001684 low density polyethylene Polymers 0.000 claims abstract description 8
- 239000004702 low-density polyethylene Substances 0.000 claims abstract description 8
- 239000000123 paper Substances 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 51
- 238000001816 cooling Methods 0.000 claims description 11
- 239000012790 adhesive layer Substances 0.000 claims description 6
- 238000003475 lamination Methods 0.000 claims description 3
- 239000002651 laminated plastic film Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 5
- 239000012774 insulation material Substances 0.000 description 5
- 229920001778 nylon Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229920003232 aliphatic polyester Polymers 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- 208000000112 Myalgia Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 208000013465 muscle pain Diseases 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 208000008035 Back Pain Diseases 0.000 description 1
- 208000008930 Low Back Pain Diseases 0.000 description 1
- 206010052904 Musculoskeletal stiffness Diseases 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 208000010040 Sprains and Strains Diseases 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- 229920006167 biodegradable resin Polymers 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009459 flexible packaging Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 208000004371 toothache Diseases 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
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- Thermotherapy And Cooling Therapy Devices (AREA)
- Laminated Bodies (AREA)
Abstract
Description
本発明は身体の一部を温めたり、冷やしたりするための身体用保温・保冷具に関する。 The present invention relates to a body heat-retaining / cooling device for warming or cooling a part of the body.
従来のプラスチックフィルム包装（以降、軟包装という）された保冷材は、食品輸送時の鮮度保持用として主に使用されているが、食品以外の分野、例えば、医療用，介護用，アイシング用，寒暖対策用，ペット用など、幅広い分野で軟包装された保温・保冷材が使用されつつある。しかしながら、従来の軟包装された保冷材をそのままの状態で食品以外の分野の保温・保冷材として流用すると、従来の保冷材の軟包装体（外装袋）は繰返して使用することが前提とされていないため、耐久性や強度が不足するものであった。このため前記外装袋に耐久性や強度を確保する手段として、プラスチックフィルムを積層或いは二重包装にして対応していた。特に積層構造のうち、表基材層によって強度や耐久性が確保できるように前記表基材層の材料を変更することによって量産が可能となっていた。この積層する一般的な構成としては、ナイロンやＰＥＴまたはアルミ蒸着の施されたＰＥＴなどの表基材層，ポリエチレンの接着層，ポリエチレンのシーラント層の積層により構成するものが多い。この時、外装袋の積層フィルム構造のうち、前記シーラント層のポリエチレンには耐衝撃性，耐ピンホール性，ガスバリア性などが劣るため、前記表基材層にはＯナイロンが一般に用いられている。更に前記外装袋に充填されるゲルの性質に応じて、表基材層の選定がなされると共に、積層を更に重ねる場合もあった。その上、プラスチックフィルムの厚み、或いは、それぞれの積層の際の接着方法などを選定しながら軟包装を構成すると共に、ヒートシール性を要する製袋方法で且つ量産の場合には、表基材層にも低融度の低密度ポリエチレンを使用しなければならず、この時にはアルミ箔などを積層させていた。 Conventional plastic film-wrapped (hereinafter referred to as soft-wrap) cold insulation materials are mainly used to maintain freshness during food transport, but are used in fields other than food such as medical, nursing, icing, Warm and cold insulation materials that are softly packaged in a wide range of fields, such as measures for cooling and heating and pets, are being used. However, if the conventional soft-packed cold insulation material is used as it is as a heat insulation / cold insulation material in fields other than food, it is assumed that the conventional cold-packaging soft packaging material (exterior bag) is used repeatedly. Therefore, durability and strength were insufficient. For this reason, as a means for ensuring the durability and strength of the exterior bag, a plastic film is laminated or double-wrapped. In particular, mass production was possible by changing the material of the surface base material layer so that strength and durability could be secured by the surface base material layer in the laminated structure. As a general structure to be laminated, many are constituted by laminating a surface base material layer such as nylon, PET, or aluminum vapor deposited PET, a polyethylene adhesive layer, and a polyethylene sealant layer. At this time, among the laminated film structure of the outer bag, polyethylene of the sealant layer is inferior in impact resistance, pinhole resistance, gas barrier property, etc., so O nylon is generally used for the surface base material layer. . Further, depending on the properties of the gel filled in the outer bag, the surface base material layer is selected and the stacking may be further repeated. In addition, a flexible packaging is made while selecting the thickness of the plastic film or the bonding method for each lamination, and the surface base material layer in the case of a bag making method requiring heat sealability and mass production. In addition, low-density polyethylene having a low meltability must be used, and at this time, aluminum foil or the like was laminated.
しかしながら、前記表基材層にＯナイロンを使用するものは、製品全体に柔らかな質感が得られず、且つ、ヒートシールされた部位は殊更に硬質な仕上がりとならざるを得ないが、身体用保温・保冷具として繰返し使用されるものに求められる要望には、耐衝撃性，耐ピンホール性，ガスバリア性に関するレベルの高い調和に加え、使用時に柔らかさと、保冷・保温材が他のものと擦れ合う時の静かさが同時に求められていた。又、従来の積層フィルムのまま、耐衝撃性，耐ピンホール性，ガスバリア性を高めるべく、個々のフィルムの厚さを増すことのみで対応を進めると、大幅なコスト増に起因するばかりでなく、身体用としては耳障りな雑音が発生すると共に身体に触れる際の柔らかな質感と心地良さを併せ持つことが出来ないのが現状であった。このため、図５に示すような布製、或いは不織布製袋やオレフィンフィルム等で外装袋を包まなければならなかった。 However, those using O-nylon for the surface base layer cannot obtain a soft texture throughout the product, and the heat-sealed part has a particularly hard finish. In addition to the high level of harmony related to impact resistance, pinhole resistance, and gas barrier properties, the demands required for those that are repeatedly used as heat insulation and cold insulation tools include softness and cold insulation / heat insulation materials when used. There was a need for quietness when rubbing. In addition, if we continue to increase the thickness of individual films to improve impact resistance, pinhole resistance, and gas barrier properties, the conventional laminated film will not only result in significant cost increases. As for the body use, it is not possible to have both a soft texture and comfort when touching the body as well as annoying noise. For this reason, it has been necessary to wrap the outer bag with a cloth as shown in FIG.
尚、近年に於ける身体用保温具としては、表基材層にナイロンを使用した外装袋の内部に保温用のゲルを密閉包装し、肩こり,腰痛,関節炎など温めると気持ち良く、且つ、湯たんぽ,あんか,足温器などの代りにも使用されている。一方、身体用保冷具としては、表基材層にナイロンを使用した外装袋の内部に保冷用のゲルを密閉包装し、冷凍庫で冷結させても固くならないソフトタイプが主で、それは柔らかいので身体にフィットし、心地良い使用感が得られ、筋肉痛,疲れ目など冷やすと気持ち良く、且つ、うちみ,ねんざ,歯痛などの時に冷やすと便利であり、急な発熱に、氷のうや氷枕の代替品として使用すると良く、暑くて寝苦しい時に氷枕として使用されるものであった。これらのものは本発明者によって製造され且つ多く販売されている。又、特願２００８−２４７６１３号に於いて、使い勝手の良好な「身体用保温・保冷具」を本発明者が提供したところである。 In addition, as a body warmer in recent years, a gel for warming is sealed inside an exterior bag using nylon as a surface base material layer, and it is comfortable when warming shoulder stiffness, low back pain, arthritis, etc. It is also used in place of anka or a foot warmer. On the other hand, as a body cooler, the soft type that does not harden even if it is sealed in a freezer with a gel for cold insulation sealed inside an exterior bag using nylon as the surface base layer, it is soft. It fits the body and provides a comfortable feeling of use. It is comfortable to cool down such as muscle pain and tired eyes. It should be used as an alternative, and it was used as an ice pillow when it was hot and hard to sleep. These are manufactured and sold in large numbers by the inventors. In addition, in Japanese Patent Application No. 2008-247613, the present inventor has provided a “body heat-retaining / cooling device” that is easy to use.
本発明はシーラント層に耐衝撃性，耐ピンホール性，ガスバリア性に著しく優れたラミネートフィルムを用い、強度と耐久性を得ると共に表基材層の設計の自由度が高く、且つ、身体に触れると心地良さと柔らかな質感が得られる身体用保温・保冷具を提供することを目的とする。 The present invention uses a laminate film that is remarkably excellent in impact resistance, pinhole resistance, and gas barrier properties for the sealant layer to obtain strength and durability, and has a high degree of freedom in designing the base material layer, and touches the body. The purpose is to provide a body warmer / cooler that provides comfort and soft texture.
本発明は上記現状に鑑み成されたものであり、つまり、積層された外装袋のシーラント層を、低密度ポリエチレンに耐衝撃性，耐ピンホール性，ガスバリア性に著しく優れたラミネートフィルムで成す。また前記シーラント層が生分解性とすると良く、前記表基材層を、不織布にポリエチレンが貼り合わされて形成したものとしても良い。更に前記表基材層として、不織布，紙，布，柔軟材を有した素材を用いると良い。尚、本発明で言う「著しく優れたラミネートフィルム」とは、一般的な低密度ポリエチレンと同じ厚さであっても、２倍以上の強度と耐久を有するラミネートフィルムを指すものとする。 The present invention has been made in view of the above situation, that is, the sealant layer of the laminated outer bag is made of a laminate film that is remarkably excellent in impact resistance, pinhole resistance, and gas barrier properties on low density polyethylene. The sealant layer may be biodegradable, and the surface base layer may be formed by bonding polyethylene to a nonwoven fabric. Furthermore, as the surface base layer, a material having a nonwoven fabric, paper, cloth, or a flexible material may be used. The “remarkably excellent laminate film” in the present invention refers to a laminate film having twice the strength and durability even if it is the same thickness as a general low density polyethylene.
請求項１のように外装袋（Ａ）として、積層したプラスチックフィルムで形成させると共に、その積層を、シーラント層（１）と、該シーラント層（１）の表面に接着層（２）が介されて貼着する表基材層（３）とから少なくとも成すと共に、シーラント層（１）として、低密度ポリエチレンに耐衝撃性，耐ピンホール性，ガスバリア性に著しく優れたラミネートフィルムで形成することにより、一般的な低密度ポリエチレンと同じ厚さの構造であっても、２倍以上の強度と耐久を可能にするものとなるため、表基材層（３）の設計の自由度が高く、且つ、身体に触れると心地良さと柔らかな質感が得られる。又、積層するフィルムに過度の厚みを持たせなくとも、耐衝撃性，耐ピンホール性，ガスバリア性に関するレベルの高い調和が可能となるため、トータルではコストダウンが可能となる。しかも従来問題となっていた耳障りな雑音も発生しないものとなる。 The outer bag (A) as in claim 1 is formed of a laminated plastic film, and the lamination is made up of a sealant layer (1) and an adhesive layer (2) on the surface of the sealant layer (1). And at least a surface base material layer (3) to be adhered, and as a sealant layer (1), a low-density polyethylene is formed of a laminate film that is remarkably excellent in impact resistance, pinhole resistance, and gas barrier properties. Even if the structure has the same thickness as that of a general low density polyethylene, the strength and durability can be doubled or more, so the degree of freedom in designing the surface base material layer (3) is high, and When you touch the body, you get a comfortable and soft texture. In addition, even if the laminated films are not excessively thick, it is possible to achieve a high level of harmony with respect to impact resistance, pinhole resistance, and gas barrier properties, so that the total cost can be reduced. Moreover, the annoying noise that has been a problem in the past is not generated.
請求項２のようにシーラント層（１）のラミネートフィルムを生分解性とすることにより、プラスチックフィルムの廃棄処分を容易にするものとなる。 By making the laminate film of the sealant layer (1) biodegradable as in claim 2, the plastic film can be easily disposed of.
請求項３に示すように表基材層（３）が、不織布にポリエチレンを貼り合わせて形成されることにより、ヒートシール性が向上し、製袋の量産が可能なものとなる。 As shown in claim 3, the surface base material layer (3) is formed by laminating polyethylene to a nonwoven fabric, thereby improving heat sealability and enabling mass production of bags.
請求項４に示すように表基材層（３）に不織布を用いると、身体に触れた際に心地良さと柔らかな質感が得られると共に本発明品が冷やされた時の結露防止の役目も果せるものとなる。また表基材層（３）に紙を用いると、吸水性が良好で且つ心地良さと柔らかな質感が得られ、且つ材料費が安価となる。更に表基材層（３）に布を用いると、紙同様に吸水性が良好で且つ心地良さと柔らかな質感が得られるものとなる。 When a non-woven fabric is used for the surface base material layer (3) as shown in claim 4, a comfortable and soft texture is obtained when touching the body, and also the role of preventing condensation when the product of the present invention is cooled. It will be done. Moreover, when paper is used for the surface base material layer (3), the water absorption is good, the comfort and soft texture are obtained, and the material cost is low. Further, when a cloth is used for the surface base material layer (3), the water absorption is good as well as the paper, and the comfortable and soft texture is obtained.
本発明は心地良い柔らかな質感を得るという目的を、シーラント層（１）に耐衝撃性，耐ピンホール性，ガスバリア性を付与することで、表基材層（３）の設計の自由度が高くなり、心地良さと柔らかな質感が得られる材料を表基材層（３）に使用可能となった。 The purpose of the present invention is to provide a comfortable and soft texture, and by providing the sealant layer (1) with impact resistance, pinhole resistance, and gas barrier properties, the degree of freedom in designing the surface base material layer (3) is increased. A material that is high and provides a comfortable and soft texture can be used for the surface base layer (3).
図１は、本発明の１実施例の断面図であり、（１）は内部に保温・保冷用のゲル（Ｂ）を密閉包装した外装袋（Ａ）のシーラント層であり、該シーラント層（１）は、低密度ポリエチレンに耐衝撃性，耐ピンホール性，ガスバリア性に著しく優れたラミネートフィルムで形成されている。このラミネートフィルムとしては、特開２００７−２７６３１６号で提案された「脂肪族ポリエステル系の複合フィルム」の東セロ株式会社の製品をシーラント層（１）として使用するのが好ましい。尚、この脂肪族ポリエステル系の複合フィルムは、脂肪族ポリエステル組成物から成るフィルムの片面に生分解性樹脂組成物層を積層して成る複合ラミネートフィルムであり、これは透明性，耐衝撃性，耐突刺し性に加え、低温ヒートシール性に優れたラミネートフィルムである。 FIG. 1 is a cross-sectional view of one embodiment of the present invention, wherein (1) is a sealant layer of an outer bag (A) in which a gel (B) for keeping warm and keeping cold is hermetically packed, and the sealant layer ( 1) is formed of a laminate film that is remarkably excellent in impact resistance, pinhole resistance, and gas barrier properties on low density polyethylene. As this laminate film, it is preferable to use the product of Tosero Co., Ltd. of “aliphatic polyester-based composite film” proposed in JP-A-2007-276316 as the sealant layer (1). This aliphatic polyester-based composite film is a composite laminate film formed by laminating a biodegradable resin composition layer on one side of a film made of an aliphatic polyester composition, which has transparency, impact resistance, In addition to puncture resistance, this laminate film has excellent low temperature heat sealability.
（２）はポリエチレンの接着層であり、（３）は外装袋（Ａ）の表基材層であり、該表基材層（３）は接着層（２）を介してシーラント層（１）の表面に貼着されている。前記表基材層（３）は、不織布にポリエチレンが貼り合わされて形成したものを用いるのが好ましいが、不織布，紙，布，柔軟材を有したゴムや塩化ビニールなどの素材を用いても良い。（４）は外装袋（Ａ）を密封する際に施されたヒートシール部である。前記ゲル（Ｂ）としては、目的に応じて、アルコール類＋水の混合物，油性化合物，ポリエチレングリコール，塩化化合物＋溶剤などを使用すると良い。一般には、アクリル酸系の化合物，天然増粘剤，カルボキシメチルセルロースナトリウム塩（ＣＭＣ）等によるセルロース系の水溶性高分子物質を主成分とした吸水性樹脂を用いれば良く、蓄熱量の大きなものを用いるのが好ましい。 (2) is an adhesive layer of polyethylene, (3) is a surface base material layer of the exterior bag (A), and the surface base material layer (3) is a sealant layer (1) through the adhesive layer (2). It is affixed to the surface. The surface base layer (3) is preferably formed by bonding polyethylene to a non-woven fabric, but a material such as non-woven fabric, paper, cloth, rubber having a soft material, or vinyl chloride may be used. . (4) is a heat seal part applied when sealing the exterior bag (A). As the gel (B), a mixture of alcohols + water, oily compound, polyethylene glycol, chloride compound + solvent, etc. may be used depending on the purpose. In general, a water-absorbing resin mainly composed of a cellulose-based water-soluble polymer substance such as an acrylic acid-based compound, a natural thickener, carboxymethylcellulose sodium salt (CMC), etc. may be used, and those having a large heat storage amount are used. It is preferable to use it.
次に本発明品の使用方法について説明する。予め図２に示すような縦１１センチ前後、横２６センチ前後、厚さ約１センチ前後の長方形の外装袋（Ａ）の内部に、保温・保冷用のゲル（Ｂ）を密閉包装させておく。又、前記ゲル（Ｂ）としては凍結させても固くならないソフトタイプのものを用いるのが好ましい。先ず始めに本発明品を保温用として使用する場合には、電子レンジやお湯などで通常に温めれば良い。そして、温められた本発明品を、首，肩,腰，膝，足，腕，肘,各関節部分などに当てると、心地良い温かさが１〜２時間続くものとなる。本発明品の他の用途としては、足に当てれば、湯たんぽ,あんか,足温器などの代りの役目を果すものとなる。 Next, a method for using the product of the present invention will be described. A heat-insulating / cold-gel (B) is hermetically wrapped in advance in a rectangular outer bag (A) having a length of about 11 cm, a width of about 26 cm, and a thickness of about 1 cm as shown in FIG. . The gel (B) is preferably a soft type that does not become hard even when frozen. First, when the product of the present invention is used for heat insulation, it may be heated normally with a microwave oven or hot water. When the warmed product of the present invention is applied to the neck, shoulders, hips, knees, legs, arms, elbows, joints, etc., a comfortable warmth lasts for 1-2 hours. As another use of the product of the present invention, if it is applied to the foot, it serves as a substitute for a hot water bottle, an anchor, a foot warmer, or the like.
一方、本発明品を保冷用として使用する場合には、先ず本発明品を冷凍庫に入れて約５時間前後冷やす。その後、ゲル（Ｂ）が冷やされて内部温度０℃（表面温度−５℃）以下とする。冷やされた本発明品は、図５に示すような従来品で使用されている結露防止用の布製袋を用いる必要がなくなり、不織布，紙，布などの表基材層（３）が代用するものとなる。そして本発明品を、筋肉痛の箇所,疲れた目などに当てて冷やすと、柔らかいので身体の部位にフィットして心地良い使用感が得られるものとなる。また他の用途としては、うちみ,ねんざ,歯痛などの冷却用として使用すると良い。更に急な発熱に対して、本発明品を氷のうや氷枕の代替品として使用しても、従来品の如き耳障りな雑音が発生したりすることがなくなるので、安眠し易いものとなる。又、暑くて寝苦しい時には、本発明品を図４に示すように複数個並べたものをいくつか用意し、それらを冷やし、ベッドパットカバーの所定位置に収納させてベッドパットとして敷いて使用すれば、暑くて寝苦しい時期でも安眠できる重宝なものとなるのである。 On the other hand, when the product of the present invention is used for cold preservation, the product of the present invention is first put in a freezer and cooled for about 5 hours. Thereafter, the gel (B) is cooled to an internal temperature of 0 ° C. (surface temperature −5 ° C.) or lower. The cooled product of the present invention does not require the use of the anti-condensation cloth bag used in the conventional product as shown in FIG. 5, and the surface base material layer (3) such as non-woven fabric, paper, and cloth is used instead. It will be a thing. When the product of the present invention is cooled by applying it to a muscle pain spot, tired eyes, etc., it is soft and fits the body part to provide a comfortable feeling of use. As other uses, it may be used for cooling such as uchimi, sprains, and toothache. Furthermore, even if the product of the present invention is used as an alternative to ice cubes or ice pillows against sudden heat generation, no disturbing noise is generated as in the conventional product, so that it is easy to sleep well. In addition, when it is hot and hard to sleep, prepare several products of the present invention arranged as shown in FIG. 4, cool them, and store them in a predetermined position on the bed pad cover and use them as bed pads. It becomes a useful item that allows you to sleep well even when it is hot and hard to sleep.
このように耐衝撃性，耐ピンホール性，ガスバリア性が付与されたシーラント層（１）とすることにより、従来の如き表基材層（３）によって目的とする強度や耐久性を確保する必要がなくなったので、身体に触れる部分、つまり、表基材層（３）の材料として、心地良く柔らかな質感が得られるものを選択して使用することが可能となった。この結果、身体に触れる際に心地良さと柔らかな質感が得られる身体用保温・保冷具とすることが可能となるのである。 Thus, it is necessary to ensure the intended strength and durability by using the surface base material layer (3) as in the past by using the sealant layer (1) with impact resistance, pinhole resistance, and gas barrier properties. Therefore, it is possible to select and use a material that provides a comfortable and soft texture as the material that touches the body, that is, the surface base material layer (3). As a result, it becomes possible to provide a body heat-retaining / cooling device that provides a comfortable and soft texture when touching the body.
Ａ 外装袋
Ｂ ゲル
１ シーラント層
２ 接着層
３ 表基材層
A exterior bag B gel 1 sealant layer 2 adhesive layer 3 surface base material layer
Claims (4)
The body heat-retaining / cooling device according to claim 1, wherein the surface base material layer (3) is a material having a nonwoven fabric, paper, cloth, or a flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009092897A JP2010240193A (en) | 2009-04-07 | 2009-04-07 | Warmer/cooler for human body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009092897A JP2010240193A (en) | 2009-04-07 | 2009-04-07 | Warmer/cooler for human body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2010240193A true JP2010240193A (en) | 2010-10-28 |
Family
ID=43093961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009092897A Pending JP2010240193A (en) | 2009-04-07 | 2009-04-07 | Warmer/cooler for human body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2010240193A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017186965A1 (en) * | 2016-04-29 | 2017-11-02 | Recycold B.V. | Cooling element, its manufacture and its use |
| WO2018132812A1 (en) * | 2017-01-16 | 2018-07-19 | Domtar Paper Company, Llc | Disposable ice pack |
| US12059877B2 (en) | 2018-06-19 | 2024-08-13 | Board Of Trustees Of Western Michigan University | Expandable and/or disposable ice pack |
-
2009
- 2009-04-07 JP JP2009092897A patent/JP2010240193A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017186965A1 (en) * | 2016-04-29 | 2017-11-02 | Recycold B.V. | Cooling element, its manufacture and its use |
| WO2018132812A1 (en) * | 2017-01-16 | 2018-07-19 | Domtar Paper Company, Llc | Disposable ice pack |
| US11454439B2 (en) | 2017-01-16 | 2022-09-27 | Domtar Paper Company, Llc | Disposable ice pack |
| US20220412634A1 (en) * | 2017-01-16 | 2022-12-29 | Domtar Paper Company,Llc | Disposable ice pack |
| US12510286B2 (en) | 2017-01-16 | 2025-12-30 | The Board Of Trustees Of Western Michigan University | Disposable ice pack |
| US12059877B2 (en) | 2018-06-19 | 2024-08-13 | Board Of Trustees Of Western Michigan University | Expandable and/or disposable ice pack |
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