JP7057021B1 - Cooler - Google Patents

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JP7057021B1
JP7057021B1 JP2021166314A JP2021166314A JP7057021B1 JP 7057021 B1 JP7057021 B1 JP 7057021B1 JP 2021166314 A JP2021166314 A JP 2021166314A JP 2021166314 A JP2021166314 A JP 2021166314A JP 7057021 B1 JP7057021 B1 JP 7057021B1
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grip portion
grip
exterior
connecting portion
main body
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晟濟 朴
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Abstract

【課題】冷却具を生体の対象部分に対して容易に且つしっかりと装着できるようにする。【解決手段】冷却具１００は、熱を吸収して固相から液相に変化する保冷材１と、保冷材１を収容し、生体の対象部分の周囲に巻き掛けられる形状に形成された外装２と、外装２が環状になるように、外装２のうち異なる２つの部分を互いに連結する連結部６とを備える。外装２は、本体部３と、本体部３よりも扁平な第１把持部４及び第２把持部５とを有する。本体部３、第１把持部４及び第２把持部５の各々は、保冷材１を収容する内部空間２２，２３，２４を有する。連結部６は、第１把持部４に設けられた第１連結部７と、第２把持部５に設けられ、第１連結部７に着脱可能な第２連結部とを有する。【選択図】図１PROBLEM TO BE SOLVED: To easily and firmly attach a cooling tool to a target portion of a living body. SOLUTION: A cooling tool 100 accommodates a cold insulating material 1 that absorbs heat and changes from a solid phase to a liquid phase, and an exterior formed in a shape that is wrapped around a target portion of a living body. 2 is provided with a connecting portion 6 for connecting two different portions of the exterior 2 to each other so that the exterior 2 has an annular shape. The exterior 2 has a main body portion 3 and a first grip portion 4 and a second grip portion 5 that are flatter than the main body portion 3. Each of the main body portion 3, the first grip portion 4, and the second grip portion 5 has internal spaces 22, 23, and 24 for accommodating the cold insulating material 1. The connecting portion 6 has a first connecting portion 7 provided in the first grip portion 4 and a second connecting portion provided in the second grip portion 5 and detachable from the first connecting portion 7. [Selection diagram] Fig. 1

Description

ここに開示された技術は、冷却具に関する。 The techniques disclosed herein relate to coolers.

特許文献１には、生体の首に巻回される首冷却具が開示されている。この首冷却具は、熱を吸収して固相から液相に変化する相変化部材と、相変化部材を収容する外装とを備えている。外装は、湾曲したアーチ部と、アーチ部の両端部からそれぞれ延びる第１自由端部及び第２自由端部とを有している。この首冷却具は、外装の剛性によって第１自由端部と第２自由端部とが交差した状態に維持されることで、首に装着された状態が維持される。 Patent Document 1 discloses a neck cooling device that is wound around the neck of a living body. This neck cooler includes a phase change member that absorbs heat and changes from a solid phase to a liquid phase, and an exterior that houses the phase change member. The exterior has a curved arch and a first free end and a second free end extending from both ends of the arch, respectively. The neck cooling tool is maintained in a state where the first free end portion and the second free end portion are crossed by the rigidity of the exterior, so that the state of being attached to the neck is maintained.

特許第６８９５６７１号公報Japanese Patent No. 6895671

上述したような生体の対象部分に装着される冷却具にあっては、容易に対象部分に装着可能であることと、対象部分に対してしっかりと装着可能であることとが求められる。 The cooling tool to be attached to the target portion of the living body as described above is required to be easily attached to the target portion and to be firmly attached to the target portion.

ここに開示された技術は、かかる点に鑑みてなされたものであり、その目的とするところは、冷却具を生体の対象部分に対して容易に且つしっかりと装着できるようにすることにある。 The technique disclosed herein has been made in view of this point, and an object thereof is to enable the cooling device to be easily and firmly attached to a target portion of a living body.

ここに開示された技術は、生体の対象部分に装着される冷却具であって、熱を吸収して固相から液相に変化する保冷材と、前記保冷材を収容し、前記対象部分の周囲に巻き掛けられる形状に形成された外装と、前記外装が環状になるように、前記外装のうち異なる２つの部分を互いに連結する連結部とを備え、前記外装は、本体部と、前記本体部よりも扁平な第１把持部及び第２把持部とを有し、前記本体部、前記第１把持部及び前記第２把持部の各々は、前記保冷材を収容する内部空間を有し、前記連結部は、前記第１把持部に設けられた第１連結部と、前記第２把持部に設けられ、前記第１連結部に着脱可能な第２連結部とを有する。 The technique disclosed herein is a cooling tool attached to a target portion of a living body, which accommodates a cold insulating material that absorbs heat and changes from a solid phase to a liquid phase, and the cold insulating material, and is used for the target portion. The exterior is provided with an exterior formed in a shape wrapped around the periphery and a connecting portion for connecting two different parts of the exterior to each other so that the exterior is annular, and the exterior includes a main body portion and the main body. It has a first grip portion and a second grip portion that are flatter than the portion, and each of the main body portion, the first grip portion, and the second grip portion has an internal space for accommodating the cold insulating material. The connecting portion has a first connecting portion provided in the first grip portion and a second connecting portion provided in the second grip portion and detachable from the first connecting portion.

前記冷却具は、生体の対象部分に容易に且つしっかりと装着することができる。 The cooling tool can be easily and firmly attached to the target portion of the living body.

図１は、冷却具の正面図である。FIG. 1 is a front view of the cooling tool. 図２は、冷却具の右側面図である。FIG. 2 is a right side view of the cooling tool. 図３は、図１のIII－IIIにおける冷却具の断面図である。FIG. 3 is a cross-sectional view of the cooling tool in III-III of FIG. 図４は、図１の第１把持部及び第２把持部を中心とする拡大図である。FIG. 4 is an enlarged view centering on the first grip portion and the second grip portion of FIG. 図５は、図４のＶ－Ｖにおける冷却具の切断端面図である。FIG. 5 is a cut end view of the cooling tool in VV of FIG. 図６は、第１把持部の一部を断面で示した斜視図である。FIG. 6 is a perspective view showing a part of the first grip portion in a cross section.

以下、例示的な実施形態を図面に基づいて詳細に説明する。図１は、冷却具１００の正面図である。図２は、冷却具１００の右側面図である。図３は、図１のIII－IIIにおける冷却具１００の断面図である。 Hereinafter, exemplary embodiments will be described in detail with reference to the drawings. FIG. 1 is a front view of the cooling tool 100. FIG. 2 is a right side view of the cooling tool 100. FIG. 3 is a cross-sectional view of the cooling tool 100 in III-III of FIG.

冷却具１００は、生体の対象部分に装着される。冷却具１００は、対象部分を冷却する。この例の冷却具１００は、生体の首を冷却する首冷却具である。尚、冷却具１００によって冷却される生体は、人、又は人以外の動物のいずれであってもよい。人以外の動物は、例えば、犬又は猫である。また、対象部分は、生体の首以外の部位であってもよく、例えば、腕、脚又は頭等であってもよい。 The cooling device 100 is attached to the target portion of the living body. The cooling tool 100 cools the target portion. The cooling device 100 in this example is a neck cooling device that cools the neck of a living body. The living body cooled by the cooling tool 100 may be a human or an animal other than a human. Animals other than humans are, for example, dogs or cats. Further, the target portion may be a portion other than the neck of the living body, and may be, for example, an arm, a leg, a head, or the like.

冷却具１００は、熱を吸収して固相から液相に変化する保冷材１と、保冷材１を収容する内部空間２１を有すると共に対象部分の周囲に巻き掛けられる形状に形成された外装２と、外装２が環状になるように、外装２のうち異なる２つの部分を互いに連結する連結部６とを備えている。 The cooling tool 100 has a cold insulating material 1 that absorbs heat and changes from a solid phase to a liquid phase, and an internal space 21 that accommodates the cold insulating material 1, and the exterior 2 is formed in a shape that is wrapped around the target portion. And a connecting portion 6 for connecting two different parts of the exterior 2 to each other so that the exterior 2 has an annular shape.

保冷材１は、ＰＣＭ（Phase Change Material）である。保冷材１は、固相から液相へ変化する際、対象部分からの熱を潜熱として吸収する。保冷材１は、例えば、脂肪族炭化水素を含む。脂肪族炭化水素は、例えば、パラフィン又は脂肪族飽和炭化水素である。保冷材１は、脂肪族炭化水素として、テトラデカン（Ｃ１４Ｈ３０）、ヘキサデカン（Ｃ１６Ｈ３４）、及びオクタデカン（Ｃ１８Ｈ３８）のうちの少なくとも１つを含んでもよい。保冷材１は、テトラデカン、ヘキサデカン、及びオクタデカンのうちの１つだけ若しくは２つだけ含んでもよいし、全てを含んでもよい。保冷材１は、脂肪族炭化水素に加えて、高吸水性樹脂（ＳＡＰ：Super Absorbent Polymer）、水、アロマ、グラファイト（Graphite）、有機物及びミネラル等をさらに含み得る。保冷材１は、例えば、常温で凝固する。保冷材１の凝固点は、５℃以上３５℃以下であることが好ましく、１５℃以上３５℃以上であることがより好ましい。 The cold insulating material 1 is a PCM (Phase Change Material). The cold insulating material 1 absorbs heat from the target portion as latent heat when changing from a solid phase to a liquid phase. The cold insulating material 1 contains, for example, an aliphatic hydrocarbon. Aliphatic hydrocarbons are, for example, paraffin or aliphatic saturated hydrocarbons. The cold insulating material 1 may contain at least one of tetradecane (C 14 H 30 ), hexadecane (C 16 H 34 ), and octadecane (C 18 H 38 ) as an aliphatic hydrocarbon. The cold insulating material 1 may contain only one or two of tetradecane, hexadecane, and octadecane, or may contain all of them. In addition to the aliphatic hydrocarbon, the cold insulating material 1 may further contain a super absorbent polymer (SAP), water, aroma, graphite, organic substances, minerals and the like. The cold insulating material 1 solidifies at room temperature, for example. The freezing point of the cold insulating material 1 is preferably 5 ° C. or higher and 35 ° C. or lower, and more preferably 15 ° C. or higher and 35 ° C. or higher.

外装２は、管状に形成されている。外装２は、保冷材１と直接接して、保冷材１を密閉状態で収容する。外装２は、可撓性を有している。外装２は、保冷材１が固相及び液相のいずれの状態であっても、撓んで変形し得る。外装２は、例えば、熱可塑性ポリウレタン（ＴＰＵ：Thermoplastic Polyurethane）、ナイロン（Nylon）、ポリ塩化ビニル（ＰＶＣ：Polyvinyl chloride）、ポリエチレン（ＰＥ：Polyethylene）及びポリプロピレン（ＰＰ：Polypropylene）等の樹脂のうち１つ又は複数の混合体から形成される。 The exterior 2 is formed in a tubular shape. The exterior 2 is in direct contact with the cold insulating material 1 and houses the cold insulating material 1 in a sealed state. The exterior 2 has flexibility. The exterior 2 can be flexed and deformed regardless of whether the cold insulating material 1 is in a solid phase or a liquid phase. The exterior 2 is, for example, one of resins such as thermoplastic polyurethane (TPU: Thermoplastic Polyurethane), nylon (Nylon), polyvinyl chloride (PVC: Polyvinyl chloride), polyethylene (PE: Polyethylene) and polypropylene (PP: Polypropylene). It is formed from one or more mixtures.

外装２は、本体部３と、本体部３よりも扁平な第１把持部４及び第２把持部５とを有している。本体部３は、管状に形成されている。具体的には、本体部３は、略円環状の横断面を有している。 The exterior 2 has a main body portion 3 and a first grip portion 4 and a second grip portion 5 that are flatter than the main body portion 3. The main body 3 is formed in a tubular shape. Specifically, the main body 3 has a substantially annular cross section.

本体部３は、対象部分の周囲に沿って延びる形状を有している。具体的には、本体部３は、湾曲部３０と、第１直線部３１と、第２直線部３２とを有している。湾曲部３０は、弧状に湾曲している。第１直線部３１は、湾曲部３０における長さ方向の一端部から、湾曲部３０の長さ方向の外側に向かって直線状に延び出ている。第２直線部３２は、湾曲部３０における長さ方向の他端部（第１直線部３１とは反対側の端部）から、湾曲部３０の長さ方向の外側に向かって直線状に延び出ている。 The main body portion 3 has a shape extending along the periphery of the target portion. Specifically, the main body portion 3 has a curved portion 30, a first straight line portion 31, and a second straight line portion 32. The curved portion 30 is curved in an arc shape. The first straight line portion 31 extends linearly from one end of the curved portion 30 in the length direction toward the outside of the curved portion 30 in the length direction. The second straight line portion 32 extends linearly from the other end portion of the curved portion 30 in the length direction (the end portion opposite to the first straight line portion 31) toward the outside of the curved portion 30 in the length direction. It's out.

第１把持部４及び第２把持部５の各々は、外装２においてユーザが把持する部分である。第１把持部４及び第２把持部５は、外装２の長さ方向の両端部に位置している。第１把持部４及び第２把持部５は、それぞれ、本体部３における長さ方向の両端部から延び出ている。具体的には、第１把持部４は、第１直線部３１における湾曲部３０に接続された端部とは反対側の端部に設けられている。第２把持部５は、第２直線部３２における湾曲部３０に接続された端部とは反対側の端部に設けられている。 Each of the first grip portion 4 and the second grip portion 5 is a portion gripped by the user in the exterior 2. The first grip portion 4 and the second grip portion 5 are located at both ends of the exterior 2 in the length direction. The first grip portion 4 and the second grip portion 5 each extend from both ends in the length direction of the main body portion 3. Specifically, the first grip portion 4 is provided at an end portion of the first straight line portion 31 opposite to the end portion connected to the curved portion 30. The second grip portion 5 is provided at an end portion of the second straight line portion 32 opposite to the end portion connected to the curved portion 30.

内部空間２１は、本体部３、第１把持部４及び第２把持部５に亘って形成されている。具体的には、内部空間２１は、本体部３に形成された内部空間２２（図３参照）と、第１把持部４に形成された内部空間２３（図６参照）と、第２把持部５に形成された内部空間２４（図４参照）とを含んでいる。内部空間２２と内部空間２３と内部空間２４とは、連続的に繋がっている。外装２における長さ方向の両端、即ち、第１把持部４の先端及び第２把持部５の先端は、閉じられている。これにより、内部空間２１は、密閉空間となっている。 The internal space 21 is formed over the main body portion 3, the first grip portion 4, and the second grip portion 5. Specifically, the internal space 21 includes an internal space 22 formed in the main body portion 3 (see FIG. 3), an internal space 23 formed in the first grip portion 4 (see FIG. 6), and a second grip portion. It includes an internal space 24 (see FIG. 4) formed in 5. The internal space 22, the internal space 23, and the internal space 24 are continuously connected. Both ends of the exterior 2 in the length direction, that is, the tip of the first grip portion 4 and the tip of the second grip portion 5 are closed. As a result, the internal space 21 becomes a closed space.

例えば、外装２の横断面において、最長寸法を「幅」と称し、最長寸法と直交する寸法を「厚さ」と称する場合に、扁平度合いを（幅－厚さ）／幅で表すことができる。扁平度合いが大きいほど、扁平であることを意味する。第１把持部４の扁平度合いと第２把持部５の扁平度合いとは、略同じである。第１把持部４及び第２把持部５の各々の扁平度合いは、本体部３の扁平度合いよりも大きい。第１把持部４及び第２把持部５は、概ね板状に形成されている。 For example, in the cross section of the exterior 2, when the longest dimension is referred to as "width" and the dimension orthogonal to the longest dimension is referred to as "thickness", the degree of flatness can be expressed by (width-thickness) / width. .. The greater the degree of flatness, the flatter it is. The degree of flatness of the first grip portion 4 and the degree of flatness of the second grip portion 5 are substantially the same. The degree of flatness of each of the first grip portion 4 and the second grip portion 5 is larger than the flatness degree of the main body portion 3. The first grip portion 4 and the second grip portion 5 are formed in a substantially plate shape.

外装２の自然状態、即ち、外力が作用していない状態においては、第１把持部４及び第２把持部５は、互いに重なり合っている。全体としては、外装２の両端部は、交差するように重なり合っている。 In the natural state of the exterior 2, that is, in a state where no external force is applied, the first grip portion 4 and the second grip portion 5 overlap each other. As a whole, both ends of the exterior 2 overlap each other so as to intersect.

連結部６は、第１把持部４と第２把持部５とを着脱可能に連結する。連結部６が第１把持部４と第２把持部５とを互いに連結することによって、外装２は、対象部分の周囲を囲む環状になる。 The connecting portion 6 detachably connects the first grip portion 4 and the second grip portion 5. By connecting the first grip portion 4 and the second grip portion 5 to each other by the connecting portion 6, the exterior 2 becomes an annular shape surrounding the periphery of the target portion.

図４は、図１の第１把持部４及び第２把持部５を中心とする拡大図である。図５は、図４のＶ－Ｖにおける冷却具１００の切断端面図である。連結部６は、第１把持部４に設けられた第１連結部７と、第２把持部５に設けられ、第１連結部７に着脱可能な第２連結部８とを有している。この例の連結部６は、スナップボタンである。つまり、第１連結部７及び第２連結部８は、雌雄一対のボタンである。 FIG. 4 is an enlarged view centering on the first grip portion 4 and the second grip portion 5 of FIG. FIG. 5 is a cut end view of the cooling tool 100 in VV of FIG. The connecting portion 6 has a first connecting portion 7 provided in the first grip portion 4 and a second connecting portion 8 provided in the second grip portion 5 and detachable from the first connecting portion 7. .. The connecting portion 6 in this example is a snap button. That is, the first connecting portion 7 and the second connecting portion 8 are a pair of male and female buttons.

第１連結部７は、第１把持部４を挟み込むようにして第１把持部４に取り付けられている。第１連結部７は、第１把持部４の厚み方向に見て、第１把持部４よりも小さい。第１把持部４の大部分は、第１把持部４の厚み方向に見て、第１連結部７よりも外側に突出している。 The first connecting portion 7 is attached to the first grip portion 4 so as to sandwich the first grip portion 4. The first connecting portion 7 is smaller than the first grip portion 4 when viewed in the thickness direction of the first grip portion 4. Most of the first grip portion 4 projects outward from the first connecting portion 7 when viewed in the thickness direction of the first grip portion 4.

第２連結部８は、第２把持部５を挟み込むようにして第２把持部５に取り付けられている。第２連結部８は、第２把持部５の厚み方向に見て、第２把持部５よりも小さい。第２把持部５の大部分は、第２把持部４の厚み方向に見て、第２連結部８よりも外側に突出している。 The second connecting portion 8 is attached to the second grip portion 5 so as to sandwich the second grip portion 5. The second connecting portion 8 is smaller than the second grip portion 5 when viewed in the thickness direction of the second grip portion 5. Most of the second grip portion 5 projects outward from the second connecting portion 8 when viewed in the thickness direction of the second grip portion 4.

続いて、第１把持部４及び第２把持部５についてさらに詳細に説明する。図６は、第１把持部４の一部を断面で示した斜視図である。第１把持部４は、内部空間２３を複数の空間に区画するように、外装２のうち対向する部分同士が接合された筋状の接合部分４１を有している。この例では、第１把持部４は、複数（具体的には、３本）の接合部分４１を有している。各接合部分４１は、外装２の長さ方向（すなわち、外装２が延びる方向）に延びる筋状に形成されている（図４参照）。 Subsequently, the first grip portion 4 and the second grip portion 5 will be described in more detail. FIG. 6 is a perspective view showing a part of the first grip portion 4 in cross section. The first grip portion 4 has a streak-shaped joint portion 41 in which facing portions of the exterior 2 are joined so as to partition the internal space 23 into a plurality of spaces. In this example, the first grip portion 4 has a plurality of (specifically, three) joint portions 41. Each joint portion 41 is formed in a streak shape extending in the length direction of the exterior 2 (that is, the direction in which the exterior 2 extends) (see FIG. 4).

接合部分４１は、第１把持部４のうち第１把持部４の厚み方向に対向する部分同士が接合されることによって形成される。接合部分４１の接合は、例えば、溶着によって実現される。 The joint portion 41 is formed by joining portions of the first grip portion 4 that face each other in the thickness direction of the first grip portion 4. The joining of the joining portion 41 is realized by, for example, welding.

保冷材１は、接合部分４１によって複数に区画された、第１把持部４の内部空間２３にも収容されている。尚、接合部分４１には、空間が形成されていないので、保冷材１は収容されない。図５及び図６では、接合部分４１において互いに対向する部分の境界が実線で示されているが、実際に対向する部分が溶着された場合、接合部分４１において対向する部分の境界は明確に現れなくてもよい。 The cold insulating material 1 is also housed in the internal space 23 of the first grip portion 4, which is divided into a plurality of parts by the joint portion 41. Since no space is formed in the joint portion 41, the cold insulating material 1 is not accommodated. In FIGS. 5 and 6, the boundaries of the portions facing each other in the joint portion 41 are shown by solid lines, but when the actually facing portions are welded, the boundaries of the facing portions in the joint portion 41 clearly appear. It does not have to be.

第２把持部５は、図４に示すように、第１把持部４の接合部分４１と同様の接合部分５１を有している。すなわち、第２把持部５は、第２把持部５の内部空間２４を複数の空間に区画するように、外装２のうち対向する部分同士が接合された筋状の接合部分５１を有している。この例では、第２把持部５は、複数（具体的には、３本）の接合部分５１を有している。各接合部分５１は、外装２の長さ方向（すなわち、外装２が延びる方向）に延びる筋状に形成されている。 As shown in FIG. 4, the second grip portion 5 has a joint portion 51 similar to the joint portion 41 of the first grip portion 4. That is, the second grip portion 5 has a streak-shaped joint portion 51 in which the facing portions of the exterior 2 are joined so as to partition the internal space 24 of the second grip portion 5 into a plurality of spaces. There is. In this example, the second grip portion 5 has a plurality of (specifically, three) joint portions 51. Each joint portion 51 is formed in a streak shape extending in the length direction of the exterior 2 (that is, the direction in which the exterior 2 extends).

具体的には、接合部分５１は、第２把持部５のうち第２把持部５の厚み方向に対向する部分同士が接合されることによって形成される。接合部分５１の接合は、例えば、溶着によって実現される。 Specifically, the joint portion 51 is formed by joining portions of the second grip portion 5 that face each other in the thickness direction of the second grip portion 5. The joining of the joining portion 51 is realized by, for example, welding.

保冷材１は、接合部分５１によって複数に区画された、第２把持部５の内部空間２４にも収容されている。尚、接合部分５１には、空間が形成されていないので、保冷材１は収容されない。 The cold insulating material 1 is also housed in the internal space 24 of the second grip portion 5, which is divided into a plurality of parts by the joint portion 51. Since no space is formed in the joint portion 51, the cold insulating material 1 is not accommodated.

この例では、第１把持部４は、図４に示すように、第１連結部７が設置される第１設置部４２を有している。第１設置部４２は、接合部分４１とは別に、第１把持部４に設けられる。第１設置部４２は、第１把持部４のうち第１把持部４の厚み方向に対向する部分同士が、溶着によって接合されることで形成される。第１設置部４２は、接合部分４１と略同じ厚みを有している。第１設置部４２には、保冷材１は収容されない。第１設置部４２の略中央部には、図５に示すように、第１把持部４を厚み方向に貫通した孔４３が形成されている。第１設置部４２は、第１把持部４の厚み方向に見て環状に形成されている。尚、この例では、第１設置部４２は、図４に示すように、接合部分４１につながっているが、接合部分４１から離れていてもよい。 In this example, the first grip portion 4 has a first installation portion 42 in which the first connecting portion 7 is installed, as shown in FIG. The first installation portion 42 is provided in the first grip portion 4 separately from the joint portion 41. The first installation portion 42 is formed by joining the portions of the first grip portion 4 facing each other in the thickness direction of the first grip portion 4 by welding. The first installation portion 42 has substantially the same thickness as the joint portion 41. The cold insulating material 1 is not accommodated in the first installation portion 42. As shown in FIG. 5, a hole 43 is formed in the substantially central portion of the first installation portion 42 so as to penetrate the first grip portion 4 in the thickness direction. The first installation portion 42 is formed in an annular shape when viewed in the thickness direction of the first grip portion 4. In this example, the first installation portion 42 is connected to the joint portion 41 as shown in FIG. 4, but may be separated from the joint portion 41.

第１連結部７は、図５に示すように、第１把持部４のうち第２把持部５に対向する面とは反対側の面に配置される第１部材７１と、第１把持部４のうち第２把持部５に対向する面に配置される第２部材７２とを有している。第１部材７１には、第２部材７２に係合する係合部７３が形成されている。係合部７３は、例えば、第１設置部４２の孔４３に通された状態でかしめられて、第２部材７２に係合する。係合部７３が第２部材７２に係合することによって、第１設置部４２が第１部材７１と第２部材７２とで挟み込まれて、第１連結部７が第１設置部４２に固定される。 As shown in FIG. 5, the first connecting portion 7 includes a first member 71 arranged on a surface of the first grip portion 4 opposite to the surface facing the second grip portion 5, and a first grip portion. 4 has a second member 72 arranged on a surface facing the second grip portion 5. The first member 71 is formed with an engaging portion 73 that engages with the second member 72. The engaging portion 73 is crimped, for example, while being passed through the hole 43 of the first installation portion 42, and engages with the second member 72. When the engaging portion 73 engages with the second member 72, the first installation portion 42 is sandwiched between the first member 71 and the second member 72, and the first connecting portion 7 is fixed to the first installation portion 42. Will be done.

この例では、第２把持部５は、図５に示すように、第２連結部８が設置される第２設置部５２を有している。第２設置部５２は、第１把持部４の第１設置部４２と同様の構成を有する。すなわち、第２設置部５２は、第２把持部５のうち第２把持部５の厚み方向に対向する部分同士が、溶着によって接合されることで形成される。第２設置部５２は、接合部分５１と略同じ厚みを有している。第２設置部５２には、保冷材１は収容されない。第２設置部５２の略中央部には、第２把持部５を厚み方向に貫通した孔５３が形成されている。第２設置部５２は、第２把持部５の厚み方向に見て環状に形成されている。尚、この例では、第２設置部５２は、図４に示すように、接合部分５１につながっているが、接合部分５１から離れていてもよい。 In this example, the second grip portion 5 has a second installation portion 52 on which the second connecting portion 8 is installed, as shown in FIG. The second installation portion 52 has the same configuration as the first installation portion 42 of the first grip portion 4. That is, the second installation portion 52 is formed by joining the portions of the second grip portion 5 facing each other in the thickness direction of the second grip portion 5 by welding. The second installation portion 52 has substantially the same thickness as the joint portion 51. The cold insulating material 1 is not accommodated in the second installation portion 52. A hole 53 is formed in a substantially central portion of the second installation portion 52 so as to penetrate the second grip portion 5 in the thickness direction. The second installation portion 52 is formed in an annular shape when viewed in the thickness direction of the second grip portion 5. In this example, the second installation portion 52 is connected to the joint portion 51 as shown in FIG. 4, but may be separated from the joint portion 51.

第２連結部８は、図５に示すように、第２把持部５のうち第１把持部４に対向する面とは反対側の面に配置される第３部材８１と、第２把持部５のうち第１把持部４に対向する面に配置される第４部材８２とを有している。第３部材８１には、第４部材８２に係合する係合部８３が形成されている。係合部８３は、例えば、第２設置部５２の孔５３に通された状態でかしめられて、第４部材８２に係合する。係合部８３が第４部材８２に係合することによって、第２設置部５２が第３部材８１と第４部材８２とで挟み込まれて、第２連結部８が第２設置部５２に固定される。 As shown in FIG. 5, the second connecting portion 8 includes a third member 81 arranged on a surface of the second grip portion 5 opposite to the surface facing the first grip portion 4, and a second grip portion. Of 5, it has a fourth member 82 arranged on a surface facing the first grip portion 4. The third member 81 is formed with an engaging portion 83 that engages with the fourth member 82. The engaging portion 83 is crimped, for example, while being passed through the hole 53 of the second installation portion 52, and engages with the fourth member 82. When the engaging portion 83 engages with the fourth member 82, the second installation portion 52 is sandwiched between the third member 81 and the fourth member 82, and the second connecting portion 8 is fixed to the second installation portion 52. Will be done.

第１連結部７の第２部材７２と第２連結部８の第４部材８２とは、互いに着脱可能に篏合する。第２部材７２と第４部材８２とが嵌合することで、第１連結部７と第２連結部８とが連結される。 The second member 72 of the first connecting portion 7 and the fourth member 82 of the second connecting portion 8 are detachably fitted to each other. By fitting the second member 72 and the fourth member 82, the first connecting portion 7 and the second connecting portion 8 are connected.

次に、冷却具１００の使用方法の一例について説明する。ユーザは、冷却具１００を使用する場合、保冷材１が固相の状態にある冷却具１００を、以下に示すように、首等の対象部分に装着する。まず、ユーザは、第２部材７２と第４部材８２との嵌合を解除し、第１連結部７と第２連結部８とが連結されていない状態にする。次に、ユーザは、外装２を撓ませて、第１把持部４と第２把持部５とを離間させる。続いて、ユーザは、第１把持部４と第２把持部５との隙間に対象部分を通して、対象部分に冷却具１００を巻回する。次に、ユーザは、第１把持部４と第２把持部５とを重ね合わせると共に、第２部材７２と第４部材８２とを嵌合させる。この場合、ユーザは、例えば、第１把持部４及び第１連結部７を把持する手で第１連結部７を操作すると共に、第２把持部５及び第２連結部８を把持する手で第２連結部８を操作して、第２部材７２と第４部材８２とを嵌合させる。第２部材７２と第４部材８２とが嵌合することで、第１連結部７と第２連結部８とが連結される。これにより、冷却具１００は、全体として閉じた環状となり、対象部分からの離脱が抑制された状態で対象部分に装着される。 Next, an example of how to use the cooling tool 100 will be described. When the cooling tool 100 is used, the user attaches the cooling tool 100 in which the cooling material 1 is in a solid phase state to a target portion such as a neck as shown below. First, the user releases the fitting between the second member 72 and the fourth member 82 so that the first connecting portion 7 and the second connecting portion 8 are not connected. Next, the user bends the exterior 2 to separate the first grip portion 4 and the second grip portion 5. Subsequently, the user passes the target portion through the gap between the first grip portion 4 and the second grip portion 5, and winds the cooling tool 100 around the target portion. Next, the user superimposes the first grip portion 4 and the second grip portion 5, and fits the second member 72 and the fourth member 82. In this case, for example, the user operates the first connecting portion 7 with a hand that grips the first grip portion 4 and the first connecting portion 7, and also grips the second grip portion 5 and the second connecting portion 8. The second connecting portion 8 is operated to fit the second member 72 and the fourth member 82. By fitting the second member 72 and the fourth member 82, the first connecting portion 7 and the second connecting portion 8 are connected. As a result, the cooling tool 100 becomes a closed ring as a whole, and is attached to the target portion in a state where the detachment from the target portion is suppressed.

冷却具１００が対象部分に装着された状態では、保冷材１は、対象部分から熱を吸収する。これにより、保冷材１は、融解して液相に変化していく。この場合、保冷材１は、顕熱だけでなく潜熱も利用して対象部分の熱を吸収するので、対象部分は効率良く冷却される。 When the cooling tool 100 is attached to the target portion, the cold insulating material 1 absorbs heat from the target portion. As a result, the cold insulating material 1 melts and changes into a liquid phase. In this case, since the cold insulating material 1 absorbs the heat of the target portion by utilizing not only the sensible heat but also the latent heat, the target portion is efficiently cooled.

対象部分に装着された冷却具１００を対象部分から取り外す場合、ユーザは、第２部材７２と第４部材８２との嵌合を解除する。 When the cooling tool 100 attached to the target portion is removed from the target portion, the user releases the fitting between the second member 72 and the fourth member 82.

尚、使用により保冷材１が液相になった場合、ユーザは、冷却具１００を対象部分から取り外して常温の環境下に放置しておくことで、保冷材１を固相に変化させ、冷却可能状態に戻すことができる。 When the cooling material 1 becomes a liquid phase due to use, the user removes the cooling tool 100 from the target portion and leaves the cooling material 1 in a room temperature environment to change the cooling material 1 to a solid phase and cool it. It can be returned to the possible state.

この例の冷却具１００は、連結部６によって第１把持部４と第２把持部５とを連結することで、対象部分からの離脱が抑制された状態で、対象部分にしっかりと装着することができる。ここで、第１把持部４及び第２把持部５の各々は、本体部３よりも扁平である。このため、ユーザが第１連結部７及び第２連結部８を操作するにあたって、指で第１連結部７及び第２連結部を摘まみやすい。したがって、ユーザは、第１連結部７及び第２連結部８を操作しやすい。加えて、第１把持部４及び第２把持部５の各々は、本体部３と比べて扁平であるので、撓みやすい。このため、ユーザは、第１連結部７及び第２連結部８の操作を、第１把持部４及び第２把持部５を撓ませながら行うことができ、この点でも第１連結部７及び第２連結部８は操作しやすい。第１把持部４及び第２把持部５は、保冷材１を収容する内部空間２３，２４を有する。このため、本体部３に収容された保冷材１だけでなく、第１把持部４及び第２把持部５に収容された保冷材１によっても対象部分を冷却することができる。 The cooling tool 100 of this example is firmly attached to the target portion in a state where the first grip portion 4 and the second grip portion 5 are connected by the connecting portion 6 to prevent the cooling tool 100 from being separated from the target portion. Can be done. Here, each of the first grip portion 4 and the second grip portion 5 is flatter than the main body portion 3. Therefore, when the user operates the first connecting portion 7 and the second connecting portion 8, it is easy to pinch the first connecting portion 7 and the second connecting portion with a finger. Therefore, the user can easily operate the first connecting portion 7 and the second connecting portion 8. In addition, each of the first grip portion 4 and the second grip portion 5 is flatter than the main body portion 3, so that it is easy to bend. Therefore, the user can operate the first connecting portion 7 and the second connecting portion 8 while bending the first grip portion 4 and the second grip portion 5, and in this respect as well, the first connecting portion 7 and the second connecting portion 8 and the second connecting portion 5 can be operated. The second connecting portion 8 is easy to operate. The first grip portion 4 and the second grip portion 5 have internal spaces 23 and 24 for accommodating the cold insulating material 1. Therefore, the target portion can be cooled not only by the cold insulating material 1 housed in the main body 3 but also by the cold insulating material 1 housed in the first grip 4 and the second grip 5.

第１連結部７は、第１把持部４を挟み込むようにして第１把持部４に取り付けられ、第２連結部８は、第２把持部５を挟み込むようにして第２把持部５に取り付けられる。ここで、第１把持部４及び第２把持部５は、本体部３と比べて扁平であるので、第１連結部７及び第２連結部８を、扁平ではない本体部３に取り付ける場合と比較して、取り付けやすい。 The first connecting portion 7 is attached to the first grip portion 4 so as to sandwich the first grip portion 4, and the second connecting portion 8 is attached to the second grip portion 5 so as to sandwich the second grip portion 5. Will be. Here, since the first grip portion 4 and the second grip portion 5 are flatter than the main body portion 3, the case where the first connecting portion 7 and the second connecting portion 8 are attached to the non-flat main body portion 3 Easy to install in comparison.

第１把持部４及び第２把持部５の各々は、内部空間２３，２４を複数の空間に区画するように、外装２のうち対向する部分同士が接合された筋状の接合部分４１，５１を有する。このような接合部分４１，５１を有することで、第１把持部４及び第２把持部５を扁平にすることができる。 Each of the first grip portion 4 and the second grip portion 5 has a streak-like joint portion 41, 51 in which the facing portions of the exterior 2 are joined so as to partition the internal spaces 23 and 24 into a plurality of spaces. Have. By having such joint portions 41 and 51, the first grip portion 4 and the second grip portion 5 can be flattened.

第１把持部４と、第２把持部５と、筋状の接合部分４１と、筋状の接合部分５１とによって、冷却具１００の意匠性を向上することもできる。外装２には、例えば、図１に示すように、第１把持部４と、第２把持部５と、筋状の接合部分４１と、筋状の接合部分５１とによって、リボンの結び目のようなデザインを施すことができる。 The design of the cooling tool 100 can also be improved by the first grip portion 4, the second grip portion 5, the streak-shaped joint portion 41, and the streak-shaped joint portion 51. On the exterior 2, for example, as shown in FIG. 1, the first grip portion 4, the second grip portion 5, the streak-shaped joint portion 41, and the streak-like joint portion 51 form a ribbon knot. Design can be applied.

第１連結部７及び第２連結部８が外装２を挟み込むように取り付けられた場合、第１連結部７及び第２連結部８には、外装２において第１連結部７及び第２連結部８で挟まれた部分から応力が加わる可能性がある。しかし、この例では、第１把持部４及び第２把持部５は、外装２のうち対向する部分同士が接合された接合部分４１，５１を有しているため、前記応力を小さくすることができる。このため、第１連結部７及び第２連結部８は、外装２から外れ難い。 When the first connecting portion 7 and the second connecting portion 8 are attached so as to sandwich the exterior 2, the first connecting portion 7 and the second connecting portion 8 are connected to the first connecting portion 7 and the second connecting portion in the exterior 2. Stress may be applied from the portion sandwiched by 8. However, in this example, since the first grip portion 4 and the second grip portion 5 have the joint portions 41 and 51 in which the facing portions of the exterior 2 are joined to each other, the stress can be reduced. can. Therefore, the first connecting portion 7 and the second connecting portion 8 are difficult to be detached from the exterior 2.

接合部分４１，５１は、外装２の長さ方向に延びる筋状に形成されている。このため、外装２の長さ方向と直交する方向の寸法を大きくすることなく、第１把持部４及び第２把持部５の各々を扁平にすることができる。 The joint portions 41 and 51 are formed in a streak shape extending in the length direction of the exterior 2. Therefore, each of the first grip portion 4 and the second grip portion 5 can be flattened without increasing the dimension in the direction orthogonal to the length direction of the exterior 2.

第１把持部４及び第２把持部５の各々は、外装２の長さ方向と交差する方向に並んだ複数の接合部分４１，５１を有している。このため、第１把持部４及び第２把持部５の各々をより一層扁平にすることができる。 Each of the first grip portion 4 and the second grip portion 5 has a plurality of joint portions 41, 51 arranged in a direction intersecting the length direction of the exterior 2. Therefore, each of the first grip portion 4 and the second grip portion 5 can be made even flatter.

以上のように、冷却具１００は、生体の対象部分に装着される冷却具であって、熱を吸収して固相から液相に変化する保冷材１と、保冷材１を収容し、対象部分の周囲に巻き掛けられる形状に形成された外装２と、外装２が環状になるように、外装２のうち異なる２つの部分を互いに連結する連結部６とを備え、外装２は、本体部３と、本体部３よりも扁平な第１把持部４及び第２把持部５とを有し、本体部３、第１把持部４及び第２把持部５の各々は、保冷材１を収容する内部空間２２，２３，２４を有し、連結部６は、第１把持部４に設けられた第１連結部７と、第２把持部５に設けられ、第１連結部７に着脱可能な第２連結部８とを有する。 As described above, the cooling tool 100 is a cooling tool attached to a target portion of a living body, and accommodates a cold insulating material 1 that absorbs heat and changes from a solid phase to a liquid phase, and a cold insulating material 1 and is a target. The exterior 2 is provided with an exterior 2 formed in a shape wound around the portions, and a connecting portion 6 for connecting two different portions of the exterior 2 to each other so that the exterior 2 is annular, and the exterior 2 is a main body portion. 3 and a first grip portion 4 and a second grip portion 5 that are flatter than the main body portion 3, and each of the main body portion 3, the first grip portion 4, and the second grip portion 5 accommodates the cooling material 1. The internal spaces 22, 23, and 24 are provided, and the connecting portion 6 is provided in the first connecting portion 7 provided in the first grip portion 4 and the second grip portion 5, and is detachable from the first connecting portion 7. It has a second connecting portion 8 and the like.

この構成によれば、連結部６によって第１連結部７と第２把持部５とを連結することで、冷却具１００を対象部分にしっかりと装着することができる。加えて、第１把持部４及び第２把持部５の各々は、本体部３よりも扁平であるので、指で第１連結部７及び第２連結部を摘まみやすい。したがって、ユーザは、第１連結部７及び第２連結部８を操作しやすい。つまり、冷却具１００は、生体の対象部分に対して容易に且つしっかりと装着することができる。 According to this configuration, by connecting the first connecting portion 7 and the second gripping portion 5 by the connecting portion 6, the cooling tool 100 can be firmly attached to the target portion. In addition, since each of the first grip portion 4 and the second grip portion 5 is flatter than the main body portion 3, it is easy to pinch the first connecting portion 7 and the second connecting portion with fingers. Therefore, the user can easily operate the first connecting portion 7 and the second connecting portion 8. That is, the cooling tool 100 can be easily and firmly attached to the target portion of the living body.

第１連結部７は、第１把持部４を挟み込むようにして第１把持部４に取り付けられ、第２連結部８は、第２把持部５を挟み込むようにして第２把持部５に取り付けられている。 The first connecting portion 7 is attached to the first grip portion 4 so as to sandwich the first grip portion 4, and the second connecting portion 8 is attached to the second grip portion 5 so as to sandwich the second grip portion 5. Has been done.

この構成によれば、第１把持部４及び第２把持部５は本体部３と比べて扁平であるので、第１連結部７及び第２連結部８は、扁平ではない本体部３に取り付ける場合と比較して、第１把持部４及び第２把持部５に取り付けやすい。 According to this configuration, since the first grip portion 4 and the second grip portion 5 are flat as compared with the main body portion 3, the first connecting portion 7 and the second connecting portion 8 are attached to the non-flat main body portion 3. Compared with the case, it is easier to attach to the first grip portion 4 and the second grip portion 5.

第１把持部４及び第２把持部５の各々は、内部空間２３，２４を複数の空間に区画するように、外装２のうち対向する部分同士が接合された筋状の接合部分４１，５１を有する。 Each of the first grip portion 4 and the second grip portion 5 has a streak-like joint portion 41, 51 in which the facing portions of the exterior 2 are joined so as to partition the internal spaces 23 and 24 into a plurality of spaces. Have.

この構成によれば、第１把持部４及び第２把持部５を、筋状の接合部分４１，５１を利用して、扁平な形状に形成することができる。 According to this configuration, the first grip portion 4 and the second grip portion 5 can be formed into a flat shape by utilizing the streaky joint portions 41 and 51.

接合部分４１，５１は、外装２の長さ方向に延びる筋状に形成されている。 The joint portions 41 and 51 are formed in a streak shape extending in the length direction of the exterior 2.

この構成によれば、外装２の長さ方向と直交する方向の寸法を大きくすることなく、第１把持部４及び第２把持部５の各々を扁平にすることができる。 According to this configuration, each of the first grip portion 4 and the second grip portion 5 can be flattened without increasing the dimension in the direction orthogonal to the length direction of the exterior 2.

また、第１把持部４及び第２把持部５の各々は、外装２の長さ方向と交差する方向に並んだ複数の接合部分４１，５１を有する。 Further, each of the first grip portion 4 and the second grip portion 5 has a plurality of joint portions 41, 51 arranged in a direction intersecting the length direction of the exterior 2.

この構成によれば、第１把持部４及び第２把持部５の各々をより一層扁平にすることができる。 According to this configuration, each of the first grip portion 4 and the second grip portion 5 can be made even flatter.

《その他の実施形態》
以上のように、本出願において開示する技術の例示として、前記実施形態を説明した。しかしながら、本開示における技術は、これに限定されず、適宜、変更、置き換え、付加、省略などを行った実施の形態にも適用可能である。また、前記実施形態で説明した各構成要素を組み合わせて、新たな実施の形態とすることも可能である。また、添付図面および詳細な説明に記載された構成要素の中には、課題解決のために必須な構成要素だけでなく、前記技術を例示するために、課題解決のためには必須でない構成要素も含まれ得る。そのため、それらの必須ではない構成要素が添付図面や詳細な説明に記載されていることをもって、直ちに、それらの必須ではない構成要素が必須であるとの認定をするべきではない。 << Other Embodiments >>
As described above, the above-described embodiment has been described as an example of the technique disclosed in the present application. However, the technique in the present disclosure is not limited to this, and can be applied to embodiments in which changes, replacements, additions, omissions, etc. are made as appropriate. It is also possible to combine the components described in the above embodiment to form a new embodiment. In addition, among the components described in the attached drawings and detailed explanations, not only the components essential for problem solving but also the components not essential for problem solving in order to illustrate the technique. Can also be included. Therefore, the fact that these non-essential components are described in the accompanying drawings or detailed description should not immediately determine that those non-essential components are essential.

外装２の外形は、前述の形状に限定されない。例えば、本体部３は、第１直線部３１及び第２直線部３２を有さなくてもよく、湾曲部３０だけで形成されてもよい。前述した外装２の材質は、一例に過ぎず、限定されない。 The outer shape of the exterior 2 is not limited to the above-mentioned shape. For example, the main body portion 3 may not have the first straight line portion 31 and the second straight line portion 32, and may be formed only by the curved portion 30. The material of the exterior 2 described above is merely an example and is not limited.

保冷材１の材質は限定されない。保冷材１の材質としては、熱を吸収して固相から液相に変化する限り、任意の材質を採用し得る。保冷材１の凝固点は、任意に設定し得る。ただし、保冷材１は、保冷材１の融解熱を利用して生体を冷却するので、保冷材１の凝固点は、対象となる生体（例えば、人）の温度よりも低いことが好ましい。尚、保冷材１は夏に使用されることが多いので、常温下で保冷材１を凝固させる観点からは、保冷材１の凝固点は、夏の平均的な外気温よりも高いことが好ましい。保冷材１の凝固点が常温に設定されていることは、冷却具１００を冷蔵庫等で冷却することを排除するものではない。当然ながら、冷却具１００を冷蔵庫等で冷却することによって、冷却具１００の冷却効果をさらに向上させることができる。 The material of the cold insulating material 1 is not limited. As the material of the cold insulating material 1, any material can be adopted as long as it absorbs heat and changes from a solid phase to a liquid phase. The freezing point of the cold insulating material 1 can be arbitrarily set. However, since the cold insulating material 1 cools the living body by utilizing the heat of fusion of the cold insulating material 1, it is preferable that the freezing point of the cold insulating material 1 is lower than the temperature of the target living body (for example, a person). Since the cold insulation material 1 is often used in summer, it is preferable that the freezing point of the cold insulation material 1 is higher than the average outside air temperature in summer from the viewpoint of solidifying the cold insulation material 1 at room temperature. The fact that the freezing point of the cold insulating material 1 is set to room temperature does not exclude cooling the cooling tool 100 with a refrigerator or the like. As a matter of course, by cooling the cooling tool 100 with a refrigerator or the like, the cooling effect of the cooling tool 100 can be further improved.

連結部６は、スナップボタンに限定されない。例えば、連結部６は、面ファスナ等の他の留具であってもよい。第１連結部７は、第１把持部４を挟み込んだ状態で取り付けられるものに限定されない。例えば、第１連結部７は、第１把持部４のうち第２把持部４に対向する面に取り付けられた部材だけで形成されてもよい。第２連結部８は、第２把持部５を挟み込んだ状態で取り付けられるものに限定されない。例えば、第２連結部８は、第２把持部５のうち第１把持部４に対向する面に取り付けられた部材だけで形成されてもよい。 The connecting portion 6 is not limited to the snap button. For example, the connecting portion 6 may be another fastener such as a hook-and-loop fastener. The first connecting portion 7 is not limited to the one that is attached with the first grip portion 4 sandwiched therein. For example, the first connecting portion 7 may be formed only of a member attached to a surface of the first grip portion 4 facing the second grip portion 4. The second connecting portion 8 is not limited to the one that is attached with the second grip portion 5 sandwiched therein. For example, the second connecting portion 8 may be formed only of a member attached to a surface of the second grip portion 5 facing the first grip portion 4.

接合部分４１，５１は、省略可能である。第１把持部４及び第２把持部５の各々が有する接合部分４１，５１の数は限定されない。第１把持部４及び第２把持部５の各々は、接合部分４１，５１を１つだけ又は２つだけ有してもよいし、４つ以上有してもよい。接合部分４１，５１の形状は、筋状に限定されない。接合部分４１，５１の形状は、外装２の長さ方向と交差する方向に延びる筋状であってもよい。接合部分４１，５１の形状は、直線状に限定されず、湾曲した形状であってもよい。 The joint portions 41 and 51 can be omitted. The number of joint portions 41, 51 of each of the first grip portion 4 and the second grip portion 5 is not limited. Each of the first grip portion 4 and the second grip portion 5 may have only one or two joint portions 41 and 51, or may have four or more joint portions 41 and 51. The shape of the joint portions 41 and 51 is not limited to the streak shape. The shape of the joint portions 41, 51 may be a streak extending in a direction intersecting the length direction of the exterior 2. The shape of the joint portions 41 and 51 is not limited to a straight line, and may be a curved shape.

１００ 冷却具
１ 保冷材
２ 外装
２２ 内部空間
２３ 内部空間
２４ 内部空間
３ 本体部
４ 第１把持部
４１ 接合部分
５ 第２把持部
５１ 接合部分
６ 連結部
７ 第１連結部
８ 第２連結部

100 Cooling tool 1 Cooling material 2 Exterior 22 Interior space 23 Interior space 24 Interior space 3 Main body 4 First grip 41 Joint part 5 Second grip 51 Joint part 6 Connection part 7 First connection part 8 Second connection part

Claims (3)

生体の対象部分に装着される冷却具であって、
熱を吸収して固相から液相に変化する保冷材と、
前記保冷材を収容し、前記対象部分の周囲に巻き掛けられる形状に形成された外装と、
前記外装が環状になるように、前記外装のうち異なる２つの部分を互いに連結する連結部とを備え、
前記外装は、本体部と、前記本体部よりも扁平な第１把持部及び第２把持部とを有し、
前記本体部、前記第１把持部及び前記第２把持部の各々は、前記保冷材を収容する内部空間を有し、
前記第１把持部及び前記第２把持部の各々は、前記内部空間を複数の空間に区画するように前記外装のうち対向する部分同士が接合された筋状の接合部分を有することによって、前記本体部よりも扁平になり、
前記連結部は、前記第１把持部を挟み込むようにして前記第１把持部に取り付けられた第１連結部と、前記第２把持部を挟み込むようにして前記第２把持部に取り付けられ、前記第１連結部に着脱可能な第２連結部とを有する冷却具。 It is a cooling tool that is attached to the target part of the living body.
A cold insulation material that absorbs heat and changes from a solid phase to a liquid phase,
An exterior formed in a shape that accommodates the cold insulation material and is wrapped around the target portion,
A connecting portion for connecting two different parts of the exterior to each other is provided so that the exterior is annular.
The exterior has a main body portion and a first grip portion and a second grip portion flatter than the main body portion.
Each of the main body portion, the first grip portion, and the second grip portion has an internal space for accommodating the cold insulating material.
Each of the first grip portion and the second grip portion has a streak-like joint portion in which facing portions of the exterior are joined so as to partition the internal space into a plurality of spaces. It becomes flatter than the main body and
The connecting portion is attached to the first connecting portion attached to the first grip portion so as to sandwich the first grip portion and to the second grip portion so as to sandwich the second grip portion. A cooling tool having a second connecting portion that can be attached to and detached from the first connecting portion. 請求項１に記載の冷却具であって、
前記接合部分は、前記外装の長さ方向に延びる筋状に形成されている冷却具。 The cooling device according to claim 1 .
The joint portion is a cooling tool formed in a streak shape extending in the length direction of the exterior. 請求項２に記載の冷却具であって、
前記第１把持部及び前記第２把持部の各々は、前記長さ方向と交差する方向に並んだ複数の前記接合部分を有する冷却具。 The cooling device according to claim 2 .
Each of the first grip portion and the second grip portion is a cooling tool having a plurality of the joint portions arranged in a direction intersecting the length direction.
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4854319A (en) * 1987-11-20 1989-08-08 Chilly Bones, Inc. Cooling apparel
US20110106227A1 (en) * 2009-10-30 2011-05-05 Desiderio Marcela N Therapeutic braceletand wrap
JP3169487U (en) * 2011-04-26 2011-08-04 株式会社レーベン販売 Cooling tool
US20150265461A1 (en) * 2012-02-07 2015-09-24 Angel W. Marquez Cough suppressant garment and system and method for suppressing coughing
JP2017131272A (en) * 2016-01-25 2017-08-03 ヨツギ株式会社 Ornamental cold insulation tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4854319A (en) * 1987-11-20 1989-08-08 Chilly Bones, Inc. Cooling apparel
US20110106227A1 (en) * 2009-10-30 2011-05-05 Desiderio Marcela N Therapeutic braceletand wrap
JP3169487U (en) * 2011-04-26 2011-08-04 株式会社レーベン販売 Cooling tool
US20150265461A1 (en) * 2012-02-07 2015-09-24 Angel W. Marquez Cough suppressant garment and system and method for suppressing coughing
JP2017131272A (en) * 2016-01-25 2017-08-03 ヨツギ株式会社 Ornamental cold insulation tool

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