JP2007044224A

JP2007044224A - Leg pillow

Info

Publication number: JP2007044224A
Application number: JP2005231498A
Authority: JP
Inventors: Akiko Kurisu; 亜希子栗栖
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-10
Filing date: 2005-08-10
Publication date: 2007-02-22
Anticipated expiration: 2025-08-10
Also published as: JP3782439B1

Abstract

<P>PROBLEM TO BE SOLVED: To provide a leg pillow with which a leg can be lifted continuously even when turning in one's sleep, which is never kicked away, which can be used either in the case of lying supine or lying on the side and which is less likely to burden on the lower back to be used comfortably for refreshing etc. <P>SOLUTION: The leg pillow is composed of a pillow-like body main body part 10 which has a nearly C-shaped cross section and which is slender. The pillow-like body main body part 10 is composed of an elastic body made of a polymeric material. An external shape is a tapered truncated cone, and an inner surface forms a space of a truncated cone tapered inversely external shape. When putting the leg pillow respectively to the right and left legs, the legs can be lifted either in the case of lying supine or lying on the side. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、仰臥時もしくは横臥時に両脚部に設置して脚の疲れやむくみを取る脚枕に関するものである。 The present invention relates to a leg pillow that is installed on both legs when lying on its back or lying down to remove fatigue and swelling of the legs.

仰臥時や横臥時に脚を少し高くして寝ると、脚の疲れやむくみが取れやすい。この手段として、従来、枕や座布団などを足元に置く方法が一般的であった。しかし、この方法では、寝返りを打ったり蹴飛ばしたりすると枕や座布団の位置がずれるので、継続して脚を少し高くするのが難しいという問題点や、枕や座布団が一点で脚を支えるため腰に負担がかかるという問題点があった。 If you sleep with your legs a little higher when you lie down or lying down, you can easily get tired and swollen. As this means, conventionally, a method of placing a pillow, a cushion or the like on the feet has been common. However, with this method, if you roll over or kick off, the position of the pillows and cushions will shift, so it will be difficult to raise the legs a little, and the pillows and cushions will support the legs at one point, so There was a problem that it took a burden.

そこで、足首を突っ込む孔を有するドーナツ型のものや、取り外し可能なクッション付きのレッグウォーマーや、膝窩を受ける側から踵部を受ける側に向かって次第に脚が高くなるように形成されている台（特許文献１参照。）や、膝窩から踵部までを乗せることを可能とする台（特許文献2参照。）や、散点状に脚部を下支えする凸凹連続面と膝窩を下支えする凹面を設けた枕（特許文献３参照。）が提案されている。 Therefore, a donut shape having a hole into which the ankle is pierced, a leg warmer with a removable cushion, or a base formed so that the leg gradually increases from the side receiving the popliteal to the side receiving the buttocks (Refer to Patent Document 1), a stand (see Patent Document 2) that makes it possible to put from the popliteal area to the buttocks, and the uneven continuous surface that supports the legs in the form of dots and supports the popliteal area. A pillow having a concave surface (see Patent Document 3) has been proposed.

しかし、前記ドーナツ型の枕では腰に負担がかかりやすい問題点が残っており、レッグウォーマーでは仰臥時のみに脚を上げるように形成されているので、横臥時には脚が上がらないという問題点やクッションがレッグウォーマーに固定されるので、寝返りを打ったときにレッグウォーマーごとふくらはぎからずれてしまうことがあるという問題点が残っている。また、レッグウォーマー装着時に生地の厚い長ズボンを着用している際、ズボンの中にしかレッグウォーマーを装着できないので、ズボンの口が狭いとクッションが装着できず、脚を上げることができないという問題点が残っている。また、前記台や前記枕では、寝返りを打ったり蹴飛ばしたりして、台や枕の位置がずれて継続して脚を少し高くすることが難しいという問題点や仰臥時で使用するように作られているため横臥時では使用しにくいという問題点が残っている。 However, the donut-shaped pillow still has a problem that it is easy to put a burden on the waist, and the leg warmer is formed so that the leg is raised only when lying down, so the problem that the leg does not rise when lying down and the cushion Since it is fixed to the leg warmer, there is still a problem that the leg warmer may be displaced from the calf when turning over. Also, when wearing long pants with thick fabric when wearing leg warmers, the leg warmer can only be installed in the pants, so if the mouth of the pants is narrow, the cushion cannot be installed and the legs can not be raised The point remains. In addition, the table and the pillow are made to be used for the problem that it is difficult to raise the legs a little by continuously shifting the position of the table or the pillow, such as hitting and kicking the bed and kicking, or when lying on the back. Therefore, the problem remains that it is difficult to use when lying down.

また、脚の指を開くことでも脚の疲れが取れやすい。この手段として、指開きという健康グッズが汎用されている。しかし、この健康グッズは指を大きく開くように設計されていることが多いので、長時間使用すると、脚の指が痛くなるという問題点があった。 Also, it is easy to get rid of fatigue of the leg by opening the leg finger. As this means, health goods called finger-opening are widely used. However, since these health goods are often designed to open their fingers wide, there has been a problem that the leg fingers become painful when used for a long time.

特開平０６−１６５７１９号公報JP-A-06-165719 実登３０２４３７６号公報Noto 3024376 特開２００３−１０２５８９号公報JP 2003-102589 A

本発明は、前記問題点を解決しようとするものであり、寝返りを打っても継続して脚を高くすることができ、蹴飛ばすこともなく、仰臥時でも横臥時でも使用でき、更に、腰に負担がかかりにくい脚枕を実現することを目的とするものである。 The present invention is intended to solve the above-mentioned problems, and can continue to be raised even if it is turned over, it can be used at the time of supine or lying, without kicking, and further on the waist. The purpose is to realize a leg pillow that is less burdensome.

前記課題を達成するため、本発明は、断面略Ｃ字状の細長い枕状体であって、高分子材料の弾性体よりなり、外形は先細りの円錐台形であると共に、内面は外形とは逆の先細り形状の円錐台形の空間を形成している脚枕である。 In order to achieve the above object, the present invention is an elongated pillow body having a substantially C-shaped cross section, which is made of an elastic body of a polymer material, has an outer shape that is a tapered truncated cone, and an inner surface that is opposite to the outer shape. It is the leg pillow which forms the frustoconical space of the tapered shape.

また、第二の解決手段は、前記断面略Ｃ字状の両端部を開放して、前記Ｃ字状の枕状体を断面略コの字状の枕状体とし、断面略コの字状の開放部を閉塞する接続部材を少なくとも一端部を着脱自在として、前記コの字状の枕状体の長手方向に一つ以上設けた脚枕である。 Further, the second solving means is to open both ends of the substantially C-shaped cross section to make the C-shaped pillow body a pillow-shaped body having a substantially U-shaped cross section. One or more leg pillows are provided in the longitudinal direction of the U-shaped pillow-like body so that at least one end of the connecting member that closes the opening is detachable.

また、第三の解決手段は、前記枕状体の長手方向両端部は、閉じたＣ字状の断面形状であり、長手方向中央部は、Ｃ字状の両端部を短くしてコの字状の断面形状を有する脚枕である。 The third solving means is that both ends of the pillow-like body in the longitudinal direction have a closed C-shaped cross-sectional shape, and the center part in the longitudinal direction has a C-shape by shortening both ends of the C-shape. It is a leg pillow which has a cross-sectional shape.

また、第四の解決手段は、前記略円錐台形状内部空間の細い方に柔軟性のある輪を前記枕状体本体部に設けた脚枕である。 The fourth solving means is a leg pillow in which a flexible ring is provided on the narrow body of the substantially frustoconical inner space in the pillow body body.

本発明の脚枕は、内部空間に足を入れＣ字状の本体部で脚を包みこむことで脚枕を脚に固定するので、寝返りを打っても一晩中脚を高くすることができ、本発明品を蹴飛ばすこともない。また、本体部が足首からふくらはぎにかけて脚を持ち上げるように構成しているので、腰に負担がかかりにくくなっている。さらに、本体部が脚の両脇と後ろを覆っているので、仰臥時でも横臥時でも脚を高くした状態を維持できる。 The leg pillow of the present invention fixes the leg pillow to the leg by putting the foot in the internal space and wrapping the leg in the C-shaped body part, so even if you roll over, you can raise the leg all night The product of the present invention is not kicked off. In addition, since the main body is configured to lift the leg from the ankle to the calf, it is difficult to place a burden on the waist. Furthermore, since the main body part covers both sides and the back of the leg, it is possible to maintain a state where the leg is raised even when lying on its back or lying down.

図１は本発明における脚枕の第一実施例の斜視図である。本発明の脚枕は、断面略Ｃ字状の細長い枕状体の本体部10からなる。図２に示すように、本体部１０は、外形は先細りの円錐台形であり、内面は外形とは逆の先細り円錐台形の空間を形成している。図３は本体部１０の外形が太くなっていく側（足首側）１１の断面図であり、図４は本体部１０の外形が細くなっていく側（ふくらはぎ側）１２の断面図である。本体部１０の材質としては、高通気性で低反発性かつ軽量の材質が適している。高通気性にすることで、熱や汗の湿気がこもりにくくなり快適に本発明脚枕を使用でき、また、低反発性にすることで、荷重をより均一に分散させることができるので、より腰に負担をかけずに使用できる。さらに軽量にすることで、寝返りなどで脚を動かすことが容易になる。例えば、通気度１〜４．７ｄｍ^３／ｓで反発弾性率が１〜２０％程度のポリウレタンフォームがある。 FIG. 1 is a perspective view of a first embodiment of a leg pillow according to the present invention. The leg pillow according to the present invention comprises a main body 10 which is an elongated pillow body having a substantially C-shaped cross section. As shown in FIG. 2, the main body 10 has a tapered truncated cone shape with an outer shape, and an inner surface forms a tapered truncated cone space opposite to the outer shape. 3 is a cross-sectional view of the side (ankle side) 11 where the outer shape of the main body 10 becomes thicker, and FIG. 4 is a cross-sectional view of the side (calf side) 12 where the outer shape of the main body 10 becomes thinner. As a material of the main body part 10, a highly breathable, low repulsive and lightweight material is suitable. By making it highly breathable, the moisture of heat and sweat is less likely to stay, and the leg pillow of the present invention can be used comfortably, and by making it low repulsive, the load can be more evenly distributed, Can be used without straining the waist. Furthermore, by making it lighter, it becomes easier to move the legs when turning over. For example, there is a polyurethane foam having an air permeability of 1 to 4.7 dm ³ / s and a rebound resilience of about 1 to 20%.

本体部１０の長さは平均的な人の足首からふくらはぎの一番太いところまでの長さであり、２０ｃｍ〜３０ｃｍである。外形が太くなっていく足首側１１の空間を足首に固定し、外形が細くなっていくふくらはぎ側１２の空間をふくらはぎの一番太いところに固定する。内部空間は平均的な人の足首からふくらはぎの一番太いところまでの曲線にあわせてある。左右の脚に本発明の脚枕を一つずつ装着して使用する。脚の太さによって、Ｃ字状が閉じたり、開いたりして脚に固定する構成になっているので、生地の厚い長ズボンを着用している際でも、ズボンの上から脚枕を固定することができる。 The length of the main body 10 is the length from the average person's ankle to the thickest part of the calf, and is 20 cm to 30 cm. The space on the ankle side 11 where the outer shape becomes thicker is fixed to the ankle, and the space on the calf side 12 where the outer shape becomes thinner is fixed to the thickest part of the calf. The interior space is adapted to the curve from the average person's ankle to the thickest part of the calf. One leg pillow according to the present invention is worn on each of the left and right legs. Since the C-shape is closed or opened depending on the thickness of the legs, it is fixed to the legs, so even when wearing long pants with fabric, the leg pillow is fixed from above the pants. be able to.

本体部１０の厚さは足首側１１で５ｃｍ〜１５ｃｍ、ふくらはぎ側１２で５ｍｍ〜３０ｍｍである。本体部１０の厚さは両側部から底部にかけてほぼ同じ厚さになっている。従って、本発明の脚枕を装着することによって、仰臥時でも横臥時でも脚を次第に高くすることができる。また、本体部１０の長さが足首からふくらはぎの一番太いところまであるので、脚枕が、足首から太ももの一番太いところまでで脚を支えて重力を分散させるので、足首のみで脚を支えるよりも腰に負担がかかりにくくなっている。また、本体部１０の長さが、膝窩までではなく、ふくらはぎの一番太いところまでなので、膝の屈折が容易にでき、様々な姿勢に対応できるようになっている。さらに、軽量素材を用いた場合、脚枕を脚に固定したまま歩行することが容易なり、夜中にトイレに行くときなどに便利である。 The thickness of the main body 10 is 5 cm to 15 cm on the ankle side 11 and 5 mm to 30 mm on the calf side 12. The thickness of the main body 10 is substantially the same from both sides to the bottom. Therefore, by wearing the leg pillow of the present invention, the legs can be gradually raised even when lying on the back or lying down. In addition, since the length of the main body 10 is from the ankle to the thickest part of the calf, the leg pillow supports the leg from the ankle to the thickest part of the thigh and distributes the gravity, so the leg can be lifted only by the ankle. It is less burdensome on the waist than it is supported. In addition, since the length of the main body 10 is not up to the popliteal area, but up to the thickest part of the calf, the knee can be easily refracted and adapted to various postures. Furthermore, when a lightweight material is used, it is easy to walk with the leg pillow fixed to the leg, which is convenient when going to the toilet at night.

図５は本発明における脚枕の第二実施例の斜視図である。第一実施例の本体部１０の断面略Ｃ字状の両端部を開放し短くしてコの字上にし、本体部１０に開放部を閉塞可能な接続部材２０を設けた脚枕である。接続部材２０は少なくとも一端が着脱可能になっており、柔軟な素材からなる。接続部材２０を開いた状態で脚を内部空間に設置し、接続部材２０を締めて脚に脚枕を固定する。開放部を設けることで、脚枕が脚に接着する面積が少なくなるので、装着時の蒸れを軽減することができ、また、脚枕装着時に脚枕に脚を設置するのが容易になる。 FIG. 5 is a perspective view of a second embodiment of the leg pillow according to the present invention. It is a leg pillow provided with a connecting member 20 that can close the open portion of the main body portion 10 by opening and shortening both ends of the main body portion 10 of the first embodiment having a substantially C-shaped cross section and shortening it. At least one end of the connecting member 20 is detachable and is made of a flexible material. The leg is installed in the internal space with the connecting member 20 open, and the connecting member 20 is tightened to fix the leg pillow to the leg. By providing the opening portion, the area where the leg pillow adheres to the leg is reduced, so that it is possible to reduce the stuffiness when the leg pillow is worn, and it becomes easy to install the leg on the leg pillow when the leg pillow is worn.

さらに、接続部材２０にアジャスターを設けるように構成すると、様々な足の太さに対応できる。接続部材２０の例としては、ベルクロファスナーやスナップボタンなどがある。また、接続部位は一つよりも図６のように足首側とふくらはぎ側の少なくとも二つ設けたほうが、よりしっかりと脚を脚枕に固定できる。 Further, if the connecting member 20 is provided with an adjuster, it can cope with various foot thicknesses. Examples of the connecting member 20 include a Velcro fastener and a snap button. Moreover, the leg can be more firmly fixed to the leg pillow by providing at least two connecting parts, such as the ankle side and the calf side, as shown in FIG.

図９は本発明における脚枕の第三実施例の斜視図である。第一実施例の本体部１０において、足首側１１とふくらはぎ側１２はそのままにして、本体部１０の長手方向中央部のＣ字状の断面の両端部を短くして開放した構成の脚枕である。足首側１１とふくらはぎ側１２で脚に固定する。中央部に開放部を設けることで、脚枕が脚に接着する面積が少なくなるので、装着時の蒸れを軽減することができる。また、閉じたＣ字状になっているのは一部なので、全体が閉じたＣ字状になっているときよりも装着が容易なる。 FIG. 9 is a perspective view of a third embodiment of the leg pillow according to the present invention. In the main body 10 of the first embodiment, a leg pillow having a structure in which the ankle side 11 and the calf side 12 are left as they are and the both ends of the C-shaped cross section of the central portion in the longitudinal direction are shortened and opened. is there. Secure to the leg at the ankle side 11 and calf side 12. By providing the open portion at the center, the area where the leg pillow adheres to the leg is reduced, so that it is possible to reduce the stuffiness at the time of wearing. Moreover, since it is a part that is closed C-shape, mounting | wearing becomes easier than when the whole is closed C-shape.

本発明における脚枕の第四実施例として、図５に示すように本体部の足首側１１に足の指に引っ掛ける柔軟な素材からなる輪３０を用いた構成をとることもできる。輪３０をすべての趾間に通すことで、輪の厚みの分だけ趾間を開くことができ、脚の疲れをより取ることができる。また、図６、７、８、９に示すように輪を一つでなく二つ設ける構成をとることもできる。この場合、人差し指と薬指に一つずつ輪を引っ掛ける。輪は一つよりも二つにしたほうが、趾間に通しやすく趾間から外れにくい。 As a fourth embodiment of the leg pillow according to the present invention, as shown in FIG. 5, it is possible to adopt a configuration using a ring 30 made of a flexible material hooked on the toe of the ankle side 11 of the main body. By passing the ring 30 between all the ribs, the gap between the rings can be opened by the thickness of the ring, and the fatigue of the legs can be further reduced. Further, as shown in FIGS. 6, 7, 8, and 9, it is possible to adopt a configuration in which two rings are provided instead of one. In this case, hook a ring on the index finger and ring finger one by one. If there are two rings rather than one, it will be easier to pass through the furrows and less likely to come out of the furrows.

輪を二つ設ける構成をとる場合、様々な足の長さに対応できるように、それぞれの輪の長さを５０ｃｍ程度にする。また、趾間に当たる可能性のある部分には５ｍｍ〜１０ｍｍのクッション性の材質を用いる。クッション性の材質が輪全体を構成する柔軟な素材に包まれるように構成してもよい。クッション性の材質を用いて輪に厚みを持たせることで、輪を趾間に通したとき、適度に趾間を開くことができる。さらに、輪を伸縮自在にして輪の長さを調節できるように構成すると、足の小さい人でも輪の遊びの部分が少なくなるので、輪が外れにくくなり、使用しやすい。 In the case of adopting a configuration in which two rings are provided, the length of each ring is set to about 50 cm so that various lengths of legs can be accommodated. In addition, a cushioning material of 5 mm to 10 mm is used for a portion that may hit the space. You may comprise so that a cushioning material may be wrapped in the flexible material which comprises the whole ring | wheel. By giving the ring a thickness using a cushioning material, the gap can be appropriately opened when the ring is passed through the gap. Furthermore, if the ring is configured to be extendable and adjustable so that the length of the ring can be adjusted, even if a person has small feet, the portion of play of the ring is reduced.

本発明における脚枕の第五実施例として、本体部１０および輪が、外側が柔軟性を有するプラスチックシートからなり、前記プラスチックシートの内部を空気で充填し、接続部材が柔軟性を有するプラスチックからなるという構成をとることもできる。輪はプラスチックシートに厚みを持たせれば、内部に空気を充填させることのできない構成でもよい。プラスチックシートを用いる場合、通気性が悪いので、蒸れやすいが、前記プラスチックシートに空気が出入りできる穴と前記穴をふさぐ蓋を設ける構成をとると、未使用時には、前記プラスチックシートの内部から空気を排出し、使用時に前記プラスチックシートの内部に空気を充填させて使うことができるので、旅行など携帯用に便利である。 As a fifth embodiment of the leg pillow in the present invention, the main body 10 and the ring are made of a plastic sheet having flexibility on the outside, the inside of the plastic sheet is filled with air, and the connecting member is made of plastic having flexibility. It can also be configured to be. As long as the ring has a thickness in the plastic sheet, it may be configured such that the inside cannot be filled with air. When a plastic sheet is used, the air permeability is poor, and it is easy to get steamed. Since the plastic sheet can be discharged and used while being filled with air, it is convenient for portable use such as travel.

図１０は本発明における脚枕の第六実施例を示す断面図であり、本体部１０の表面に布からなるカバー４０をかけたものである。カバー４０の材質としては吸湿性が高く感触性のよい綿や絹や麻が適当である。さらに、カバーが本体部から取り外し可能で、丸洗いできるという構成ととることもできる。この場合、カバー４０を綿などの洗濯が容易な材質にすると、汚れたらすぐにカバーが洗えるので、衛生的である。また、カバー４０の材質としては、綿や絹や麻のほかにも生体電流を活性化させて血流をよくする事で筋肉のコリや疲労を緩和させるゲルマニウムやチタンを織り込んだものも適している。 FIG. 10 is a cross-sectional view showing a sixth embodiment of the leg pillow according to the present invention, in which a cover 40 made of cloth is put on the surface of the main body 10. As a material of the cover 40, cotton, silk, or linen having high hygroscopicity and good touch is suitable. Further, the cover can be removed from the main body and can be washed. In this case, if the cover 40 is made of a material such as cotton that can be easily washed, the cover can be washed as soon as it becomes dirty. In addition to cotton, silk, and linen, the material of the cover 40 is also suitable for those in which germanium or titanium is used to relieve muscle stiffness and fatigue by activating bioelectric current and improving blood flow. Yes.

また、接続部材や輪を設けた構成をとる場合、図１１で示したように接続部材や輪が、本体部１０からではなくカバー４０に接続した構成をとることもできる。接続部材が洗濯可能な布からなり、輪が洗濯可能なクッション性の材質を包み込んだ洗濯可能な布からなる場合、カバーと一緒に接続部材や輪を本体部から取り外して洗うことが可能になる。皮膚に直接触れる部分すべてが洗えることになり、衛生的である。 Moreover, when taking the structure which provided the connection member and the ring | wheel, as shown in FIG. 11, the connection member and the ring | wheel can also take the structure connected to the cover 40 instead of the main-body part 10. FIG. When the connecting member is made of a washable cloth and the ring is made of a washable cloth wrapped with a washable cushioning material, the connecting member and the ring can be removed from the main body together with the cover and washed. . All the parts that come into direct contact with the skin can be washed, which is hygienic.

本発明における脚枕の第七実施例において、輪を設けず、本体部と接続部のみからなる構成にすることもできる。靴下を履いたまま寝る人や、趾間を広げた状態を維持することに抵抗のある人には有用である。 In the seventh embodiment of the leg pillow according to the present invention, it is also possible to employ a configuration comprising only a main body portion and a connection portion without providing a ring. This is useful for people who sleep while wearing socks, or for those who are resistant to maintaining a state where the gaps are widened.

以上の実施例で示した本発明における脚枕は、本体部の長さが短い構成や、本体部の長さが長い構成をとることもできる。本体部の長さが短い構成では、足捌きはよくなるが、腰に負担がかかりやすいという欠点が出てくる。また、本体部の長さが長い構成では、腰に負担がさらにかかりにくくなるが、膝を曲げるのが難しくなり、脚枕の使用時の体勢に制限が出てくるという欠点がある。 The leg pillow according to the present invention shown in the above embodiments can have a configuration in which the length of the main body is short or a configuration in which the length of the main body is long. In the configuration in which the length of the main body is short, the foot stroke is improved, but there is a drawback that it is easy to put a burden on the waist. Further, in the configuration in which the length of the main body is long, it is more difficult to place a burden on the waist, but it is difficult to bend the knee, and there is a drawback in that the posture when using the leg pillow is limited.

本発明の第一実施例を示す脚枕の斜視図The perspective view of the leg pillow which shows 1st Example of this invention 同脚枕の側面図Side view of the same leg pillow 同脚枕の図２におけるA‐A線断面図AA line sectional view of the same pillow in FIG. 同脚枕の図２におけるB‐B線断面図BB sectional view of the same leg pillow in Fig. 2 本発明の第二、第四実施例を示す脚枕の斜視図The perspective view of the leg pillow which shows the 2nd, 4th Example of this invention 本発明の第二、第四実施例を示す脚枕の斜視図（接続部材が開いた状態）The perspective view of the leg pillow which shows the 2nd, 4th Example of this invention (state which the connection member opened) 本発明の第二、第四実施例を示す脚枕の斜視図（接続部材が閉じた状態）The perspective view of the leg pillow which shows the 2nd, 4th Example of this invention (state which the connection member closed) 同脚枕の使用例を示す斜視図Perspective view showing an example of using the same leg pillow 本発明の第三。第四実施例を示す脚枕の斜視図Third of the present invention. Perspective view of leg pillow showing the fourth embodiment 本発明の第六実施例を示す脚枕の断面図Sectional view of leg pillow showing the sixth embodiment of the present invention 本発明の第六実施例を示す脚枕の断面図Sectional view of leg pillow showing the sixth embodiment of the present invention

Explanation of symbols

１０本体部
１１本体部の外形が太くなっていく側（足首側）
１２本体部の外形が細くなっていく側（ふくらはぎ側）
２０接続部材
３０輪
４０カバー
10 Main body 11 The side of the main body becoming thicker (ankle side)
12 The side of the main body is getting thinner (calf side)
20 connecting member 30 wheel 40 cover

Claims

An elongated pillow-like body having a substantially C-shaped cross section, which is made of an elastic body made of a polymer material. The outer shape is a tapered frustoconical shape, and the inner surface forms a tapered frustoconical space opposite to the outer shape. Leg pillows.

2. The leg pillow according to claim 1, wherein both end portions having a substantially C-shaped cross section are opened, and the C-shaped pillow body is formed into a pillow-shaped body having a substantially U-shaped cross section. One or more leg pillows are provided in the longitudinal direction of the U-shaped pillow-like body so that at least one end of the connecting member for closing the part is detachable.

2. The leg pillow according to claim 1, wherein both end portions in the longitudinal direction of the pillow-like body have a closed C-shaped cross-sectional shape, and a central portion in the longitudinal direction has a U-shape by shortening both C-shaped end portions. Leg pillow having a cross-sectional shape.

5. The leg pillow according to claim 1, 2, or 3, wherein a flexible ring is provided in the pillow body body portion in a narrower side of the substantially frustoconical internal space.