JP2005319059A - Three-layered structure mattress - Google Patents

Three-layered structure mattress Download PDF

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JP2005319059A
JP2005319059A JP2004139312A JP2004139312A JP2005319059A JP 2005319059 A JP2005319059 A JP 2005319059A JP 2004139312 A JP2004139312 A JP 2004139312A JP 2004139312 A JP2004139312 A JP 2004139312A JP 2005319059 A JP2005319059 A JP 2005319059A
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layer
hardness
lower layer
physique
mattress
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Nobutoshi Yamazaki
信寿 山崎
Kazuo Uehara
和夫 上原
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Tensho Electric Industries Co Ltd
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Tensho Electric Industries Co Ltd
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/15—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays consisting of two or more layers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/142—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities
    • A47C27/144—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities inside the mattress or cushion
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/142—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities
    • A47C27/146—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities on the outside surface of the mattress or cushion
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/148—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays of different resilience

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  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To selectively use a three-layered structure mattress with an ideal hardness/cushion property according to a user's physique and the presence/absence of lumbago by adjusting the hardness of corresponding parts of the body respective sites of the lower layer according to types such as standard/slim physique, obesity/muscular physique and non-lumbago/lumbago type and to provide suitable hypnagogic/quiet sleep state and acupressure/manipulative treatment effects. <P>SOLUTION: This mattress composed of three layers, an upper layer, a middle layer and a lower layer is so formed that the upper layer is formed of a synthetic resin foam material having a restoring force to the compression and has a plurality of projections projecting on its upper face; the middle layer is formed of a synthetic resin foam body having some extent of hardness relative to loading, its upper surface is formed with a liquid recesses/projections, and a hollow part is formed in a part corresponding to the waveform projecting part of the upper surface; and the lower layer is formed of an elastic synthetic resin foam material having a restoring force. The hardness/cushion property of the parts corresponding to the respective body sites are adjusted by the user's physique and the presence/absence of the lumbago. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は指圧、整体効果とともに快適な寝姿勢を保ち、好適な入眠・安眠状態を得ることができ、ひいては健康維持・増進にもつながる三層構造マットレスの改良に関する。   The present invention relates to an improvement of a three-layer structure mattress that can maintain a comfortable sleeping posture as well as acupressure and body trimming effects, obtain a suitable sleep / sleep state, and also lead to health maintenance / promotion.

従来の三層構造マットレスとしては図６に示す如く、３つに折畳むことのできる３つ折構造からなり、三層構造体３０は、平板状の発泡ポリウレタン等の合成樹脂発泡材からなり弾性復元力を有し睡眠の妨げとなる外界の振動を吸収する等の目的を有する下層３１と、布団の巾方向にほぼ平行して凸部３２ａと凹部３２ｂが繰り返し連続する波状部が上面に形成され且つ下面には上面の波状の凸部３２ａに対応する個所に中空部３２ｃが形成された発泡ポリエチレン等の合成樹脂発泡材からなり且つ圧縮荷重付加に対する対向性を有する中層３２と、上面が多数の山状の凸部３３ａと多数の凹部３３ｂが形成された発泡ポリウレタン等の合成樹脂発泡材からなる圧縮に対して弾性復元力を有する上層３３が積層された三層構造体である。   As shown in FIG. 6, the conventional three-layer structure mattress has a three-fold structure that can be folded into three, and the three-layer structure 30 is made of a synthetic resin foam material such as a flat-plate foam polyurethane, and is elastically restored. The upper layer 31 is formed on the upper surface with a lower layer 31 that has the purpose of absorbing external vibrations that impede sleep and impede sleep, etc., and a convex portion 32a and a concave portion 32b that are repeated substantially in parallel with the width direction of the futon. In addition, the lower surface is made of a synthetic resin foam material such as foamed polyethylene having a hollow portion 32c formed at a location corresponding to the wavy convex portion 32a on the upper surface, and has an opposite surface to the application of a compressive load. This is a three-layer structure in which an upper layer 33 having an elastic restoring force against a compression made of a synthetic resin foam material such as polyurethane foam in which a mountain-shaped convex portion 33a and a large number of concave portions 33b are formed.

この三層構造マットレスにおいて下層３１は使用者３４の全体重を受け、中層３２は波型構造と適度の硬度により使用者の背骨矯正・整体効果が期待され、上層３３は上面のプロファイル加工を施したことによる凹凸構造によりマッサージ・指圧効果・床ずれ防止効果が期待される。
実公平３−４０１９５号公報 In this three-layer structure mattress, the lower layer 31 receives the total weight of the user 34, the middle layer 32 is expected to have a spine correction / manipulation effect by the corrugated structure and appropriate hardness, and the upper layer 33 is subjected to profile processing of the upper surface. Due to the uneven structure, it is expected to have a massage, shiatsu effect, and bed slip prevention effect.
No. 3-40195

このように優れた効果を発揮する三層構造マットレスであったが以下のような問題点があった。
すなわち全体重を受けその基盤となるべき下層は画一的であり全て同一の硬度・クッション性からなり、標準的な体型（６２ｋｇ）の人にとっては、理想的な寝姿勢（沈み込み曲線）を保つが、人の体型はさまざまであり、肥満体型、筋肉体型、痩身体型の好みのクッション特性は、身体要因（臀部の沈み込み量など）によって好みが変化する。
しかしながら従来の三層構造マットレスでは下層の硬度・クッション性は１タイプに特定されていることから、肥満体型、筋肉体型、痩身体型の人に対し、満足できるクッション特性になっていない。 Although it was a three-layer structure mattress that exhibited such excellent effects, there were the following problems.
In other words, the lower layer that should be the basis for receiving the total weight is uniform and all have the same hardness and cushioning properties, and for people with a standard body shape (62 kg), the ideal sleeping posture (sink curve) The human body shape varies, and the preference of the obese, muscular, and heel-body-type cushioning properties varies depending on body factors (such as the amount of depression of the buttocks).
However, in the conventional three-layer structure mattress, the hardness and cushioning properties of the lower layer are specified as one type, so that the cushion characteristics are not satisfactory for obese, muscular, and heel-body people.

また理想の寝姿勢では、仰臥姿勢を基本としており、従来の三層構造マットレスでは仰臥姿勢にはある程度対応できても側臥位姿勢に充分対応できていない。寝入りは、側臥位姿勢になる人も多く、その場合肩部あるいは臀部に圧迫感を感じ、すみやかな入眠と好適な安眠状態を得ることは困難である。   Also, the ideal sleeping posture is based on the supine posture, and the conventional three-layer mattress can cope with the supine posture to some extent but does not sufficiently cope with the laterally lying posture. Many people fall into the lying position, and in that case, it is difficult to obtain a good sleep and a good sleep state by feeling a sense of pressure on the shoulders or buttocks.

そこで本発明にあっては、たとえば標準及び痩身体格タイプ、肥満及び筋肉体格タイプの如くタイプ別に応じて下層の身体各部位（たとえば頭・肩部、腰部、尻部、大腿部、下腿部の各部位）の対応部分の硬度・クッション性を調整することにより、使用者は自己の体格及び腰痛の有無に応じて理想的な硬度・クッション性からなる三層構造マットレスを選択・使用することができ、より一層好適な入眠・安眠状態、指圧・整体効果ひいては健康保持効果を図ることを第１の目的とする。   Therefore, in the present invention, the lower body parts (for example, head / shoulder, waist, buttocks, thigh, lower leg) according to the type, for example, standard and heel type, obesity and muscle type By adjusting the hardness and cushioning properties of the corresponding part of each), the user should select and use a three-layer mattress with ideal hardness and cushioning properties according to his / her physique and the presence or absence of back pain The first object is to achieve a more suitable sleep / sleep state, acupressure / manipulative effect, and health maintenance effect.

本発明の第２の目的は、寝姿勢の基本姿勢である仰臥姿勢にはある程度対応できるものの、側臥姿勢には対応できず側臥した時肩部あるいは腰部に圧迫感を感じざるを得ない従来の三層構造マットレスの欠点を解決し、側臥姿勢にあっても肩部、腰部に圧迫感を感じることなく好適な入眠及び安眠状態を得る三層構造マットレスを提供することにある。   The second object of the present invention is that it can cope with the supine posture, which is the basic posture of the sleeping posture to some extent, but cannot cope with the lateral posture, and has to feel a sense of pressure on the shoulder or waist when lying down. An object of the present invention is to provide a three-layer mattress that solves the drawbacks of a three-layer structure mattress and obtains a suitable sleep and sleep state without feeling a sense of pressure on the shoulder and waist even in a lateral posture.

上記目的を達成するため、本発明の三層構造マットレスは、上層、中層、下層の三層から成るマットレスにおいて、前記上層は圧縮に対して復元力を有する合成樹脂発泡材を材料とし、その上面に多数の突起を突設し、前記中層は荷重に対してある程度の硬さを有する合成樹脂発泡体を材料とし、その上面に波状の凹凸を形成するとともに上面の波状凸部に対応する個所に中空部が形成されてなり、前記下層は復元力を有する弾性合成樹脂発泡材を材料にて形成されるとともに使用者の体格及び腰痛の有無等により身体の各部位対応個所の硬度・クッション性を調整したことを特徴とする。   In order to achieve the above object, the three-layer structure mattress of the present invention is a mattress composed of an upper layer, a middle layer, and a lower layer, and the upper layer is made of a synthetic resin foam material having a restoring force against compression, and its upper surface. The middle layer is made of a synthetic resin foam having a certain degree of hardness with respect to the load, and the upper surface has wavy irregularities formed on the upper surface and corresponding to the wavy convex portions on the upper surface. A hollow part is formed, and the lower layer is made of an elastic synthetic resin foam material having resilience, and the hardness and cushioning properties of each part of the body depending on the physique of the user and the presence or absence of back pain, etc. It has been adjusted.

また、下層は硬度・クッション性を異にする差し替え自在の複数個の下層構成体から成り、使用者の体格及び腰痛の有無等に応じて配列使用することを特徴とする。   Further, the lower layer is composed of a plurality of replaceable lower layer constituents having different hardness and cushioning properties, and is arranged and used in accordance with the user's physique and the presence or absence of back pain.

また、下層は頭部、肩部、腰部、尻部、大腿部、下腿部等の各部位対応個所を使用者の体格と腰痛の有無により好適な硬度・クッション性に設定したことを特徴とする。   In addition, the lower layer is characterized in that the corresponding parts such as the head, shoulders, waist, buttocks, thighs, thighs, etc. are set to suitable hardness and cushioning properties according to the user's physique and the presence or absence of back pain And

また、下層には使用者の側臥に適した硬度からなる側臥位用クッション部を形成したことを特徴とする。   In addition, the lower layer is formed with a cushion portion for lateral position having a hardness suitable for a user's lateral surface.

また、下層に形成される側臥位用クッション部は使用者の肩部と腰部対応位置の双方あるいは何れか一方に形成したことを特徴とする。   Further, the cushion portion for the lateral position formed in the lower layer is formed in both or either one of the shoulder portion and the waist corresponding position of the user.

本発明によれば、標準及び痩身体格（腰痛無し）タイプ、標準及び痩身体格（腰痛あり）タイプ、肥満及び筋肉体格（腰痛無し）タイプ、肥満及び筋肉体格（腰痛あり）タイプの如く、タイプ別に応じて下層の身体各部位（たとえば頭・肩部、腰部、尻部、大腿部、下腿部の各部位）対応部分を好適な硬度・クッション性に調整することができることから使用者は自己の体格及び腰痛の有無に応じて理想的な硬度・クッション性からなる三層構造マットレスを選択し使用することができ、スムースな入眠及び安眠状態を得ることができることは勿論のこと、優れた腰痛治療効果、背骨矯正効果を発揮することができ体格、腰痛の有無にかかわらず画一的な構造とならざるを得なかった従来の三層構造マットレスの欠点を全て解決することができ、三層構造特有の相乗効果をより一層効果的に享受することができる。   According to the present invention, standard and heel physique (without back pain) type, standard and heel physique (with back pain) type, obesity and muscular physique (without back pain) type, obesity and muscular physique (with back pain) types, Accordingly, the user can adjust the corresponding part of the lower body part (for example, the head / shoulder, waist, buttocks, thigh, and lower leg parts) to a suitable hardness / cushion. Depending on the physique and low back pain, you can select and use a three-layer mattress with ideal hardness and cushioning properties, and you can get a smooth sleep and sleep well, as well as excellent low back pain Can solve all the drawbacks of the traditional three-layer mattress that has a uniform structure regardless of physique and low back pain. , It is possible to receive the three-layer structure peculiar synergistic effect more effectively.

また本発明にあっては寝姿勢の基本姿勢である仰臥姿勢に対応できることはもちろんのこと、側臥姿勢にも充分対応できるべく側臥時、肩部あるいは腰部が当接する下層部分をやわらかく形成したことから側臥した時、肩部あるいは腰部に圧迫感を感じることなく、より一層好適な入眠及び安眠状態を得ることができる。   In addition, in the present invention, the lower layer part where the shoulder part or the waist part contacts is softly formed so as to be able to cope with the supine posture as well as the supine posture, which is the basic posture of the sleeping posture. Even more suitable sleep and sleep can be obtained without feeling a sense of pressure on the shoulder or waist when the patient is scolded.

図１は本発明の一実施例を示し、標準・痩身・腰痛無しタイプの三層構造マットレスである。
図中１は上層であり通気性を有する軟材の連続発泡ウレタンフォームで構成され、上面には使用者の体圧を点で受けとめるべくプロファイル加工されて複数の突起部１ａが形成され、床ずれを防ぎ、指圧代用効果を発揮する。
またこの上層１は身体の筋肉の疲れをとり、こりをほぐして血行を促進する。 FIG. 1 shows an embodiment of the present invention, which is a three-layer structure mattress of the standard, slimming, and back pain-free type.
In the figure, reference numeral 1 is an upper layer composed of a continuous foamed urethane foam having air permeability, and a plurality of protrusions 1a are formed on the upper surface to profile the user's body pressure at a point, thereby preventing floor slippage. Prevent and exert acupressure substitute effect.
The upper layer 1 also relieves fatigue of the body muscles and relieves stiffness to promote blood circulation.

２は中層であり硬質の架橋独立発泡ポリエチレンフォームからなり、その形状は上面を凸部２ａと凹部２ｂが連続する波型とするとともに下面の前記凸部２ａ対応個所には中空部２ｃが形成されている。
この中層は、荷重に対して主として曲げ変形を起こし、適度の反力と沈み込み量を発生する。 Reference numeral 2 denotes an intermediate layer made of a hard cross-linked closed-cell foamed polyethylene foam. The shape of the upper surface is a corrugated shape in which a convex portion 2a and a concave portion 2b are continuous, and a hollow portion 2c is formed at a portion corresponding to the convex portion 2a on the lower surface. ing.
This middle layer mainly undergoes bending deformation with respect to the load, and generates an appropriate reaction force and sinking amount.

３は下層であり、通気性を有する連続発泡ウレタンフォームから形成され、中層のたわみをバランスよく受け止めるクッションの役目を果す。   3 is a lower layer, which is formed from a continuous foamed urethane foam having air permeability, and plays a role of a cushion that receives the deflection of the middle layer in a balanced manner.

そしてこの標準・痩身・腰痛無しタイプにあっては、身体の各部位の特性に鑑みて、理想的な寝姿勢を保つべく最も沈み込む腰の尻方向部から臀部にかけて三段階に段階的にその硬度を高めるべく下層部分の臀部対応個所３ａ、３ｂ、３ｃを硬度の異なる三分割構成とするとともに、腰部３ｄと大腿部３ｅはこれより硬度の低いクッション特性とし、臀部程ではないもののある程度沈み込む頭部３ｆ、肩部３ｇと下腿部３ｈは腰部・大腿部よりは硬度の高い下層部としている。   And in this standard, slimming, and back pain-free type, in consideration of the characteristics of each part of the body, in order to maintain an ideal sleeping posture, the waist sinks the most from the hips to the buttocks in three stages step by step In order to increase the hardness, the lower part portion corresponding to the buttocks 3a, 3b, and 3c has a three-part configuration with different hardness, and the waist 3d and the thigh 3e have cushion properties that are lower in hardness than the buttocks. The head 3f, shoulder 3g, and lower leg 3h to be inserted are lower layers having higher hardness than the waist and thigh.

そして図２に示す標準・痩身・腰痛ありのタイプは肩部３ｇ、臀前方部対応部３ｂをさらに硬度の高い下層部構造としている。   The standard, slimming, and back pain types shown in FIG. 2 have a lower layer structure with a higher hardness in the shoulder portion 3g and the heel front portion corresponding portion 3b.

図３に示す肥満・筋肉・腰痛無しタイプにあっては身体各部位の対応下層部分をバランス的には図２に示す標準・痩身・腰痛なしタイプと似ているが各部位対応部分を全体的に硬度を高くすることは勿論のこと、肥満・筋肉体型特有の沈み込みに対処すべく腰部３ｄの臀部方向３ｄ’を若干硬度を低くするとともに、特に臀部３ａ、３ｂ、３ｃ対応部分の硬度を高めるべく工夫している。   In the obesity / muscle / no back pain type shown in FIG. 3, the lower layer corresponding to each part of the body is similar in balance to the standard / slimming / no back pain type shown in FIG. Of course, the hardness of the buttock direction 3d ′ of the lumbar part 3d is slightly lowered to deal with the sinking peculiar to obesity and muscular body as well as the hardness of the buttock parts 3a, 3b, 3c. Devised to increase.

また図４に示す肥満・筋肉・腰痛ありタイプにあっては身体各部位の下層対応部分を図２に示す標準・痩身・腰痛ありタイプのバランスと似ているものの、全体的に硬度を高めている。４は使用者を示す。   In the type with obesity / muscle / back pain shown in FIG. 4, the lower layer corresponding part of each body part is similar to the balance of the standard / slimming / back pain type shown in FIG. 2, but the overall hardness is increased. Yes. 4 indicates a user.

図５は側臥位用に工夫をこらした三層構造マットレスの実施例を示し、下層３における側臥した際に当接する肩部対応部分５及び腰部対応部分６を沈み込みに適した独自のクッション領域を形成している。これにより側臥した際にも肩部、腰部に圧迫感を受けることなく好適な入眠・安眠状態を得ることができる。
また肩部対応部分５及び腰部対応部分６は双方若しくは何れか一方に設けることも可能である。 FIG. 5 shows an example of a three-layer structure mattress that has been devised for lateral recumbency, and a unique cushion region suitable for sinking the shoulder corresponding portion 5 and the waist corresponding portion 6 that abut when the side layer is reclined in the lower layer 3. Is forming. As a result, it is possible to obtain a suitable sleep or sleep state without feeling pressure on the shoulders and lower back even when the patient is scolded.
Further, the shoulder corresponding part 5 and the waist corresponding part 6 can be provided on both or either one.

尚、本発明における下層８を硬度・クッション性を異にする差し替え自在の複数個の下層構成体からなる下層としてもよい。
この場合には使用者の体格及び腰痛の有無に応じて配列使用するものであり、同様の作用・効果を発揮することが可能である。 The lower layer 8 in the present invention may be a lower layer composed of a plurality of replaceable lower layer structures having different hardness and cushioning properties.
In this case, an array is used according to the physique of the user and the presence or absence of back pain, and the same actions and effects can be exhibited.

本発明の標準・痩身・腰痛なしタイプの三層構造マットレスの使用状態を示す側断面図である。It is a sectional side view which shows the use condition of the three-layer structure mattress of the standard, slimming, and back pain-free type of this invention. 本発明の標準・痩身・腰痛ありタイプの三層構造マットレスの使用状態を示す側断面図である。It is a sectional side view which shows the use condition of the three-layer structure mattress of the standard, slimming, and back pain type of this invention. 本発明の肥満・筋肉・腰痛なしタイプの三層構造マットレスの使用状態を示す側断面図である。It is a sectional side view which shows the use condition of the three-layer structure mattress of the type without obesity, muscle, and back pain of this invention. 本発明の標準・痩身・腰痛ありタイプの三層構造マットレスの使用状態を示す側断面図である。It is a sectional side view which shows the use condition of the three-layer structure mattress of the standard, slimming, and back pain type of this invention. 本発明の側臥位用の下層の一実施例を示す正面図である。It is a front view which shows one Example of the lower layer for the lateral position of this invention. 従来の三層構造マットレスの使用状態を示す側断面図である。It is a sectional side view which shows the use condition of the conventional three-layer structure mattress.

符号の説明Explanation of symbols

１ 上層
２ 中層
３ 下層
４ 使用者
５ 下層の肩対応部分
６ 下層の腰対応部分 1 Upper layer 2 Middle layer 3 Lower layer 4 User 5 Lower shoulder corresponding part 6 Lower waist corresponding part

Claims (5)

上層、中層、下層の三層から成るマットレスにおいて、前記上層は圧縮に対して復元力を有する合成樹脂発泡材を材料とし、その上面に多数の突起を突設し、前記中層は荷重に対してある程度の硬さを有する合成樹脂発泡体を材料とし、その上面に波状の凹凸を形成するとともに上面の波状凸部に対応する個所に中空部が形成されてなり、前記下層は復元力を有する弾性合成樹脂発泡材を材料にて形成されるとともに使用者の体格及び腰痛の有無等により身体の各部位対応個所の硬度・クッション性を調整したことを特徴とする三層構造マットレス。   In a mattress consisting of three layers, an upper layer, a middle layer, and a lower layer, the upper layer is made of a synthetic resin foam material having a restoring force against compression, and a plurality of protrusions are provided on the upper surface thereof, and the middle layer is subjected to a load. A synthetic resin foam having a certain degree of hardness is used as a material, and wave-like irregularities are formed on the upper surface thereof, and hollow portions are formed at portions corresponding to the wave-shaped convex portions on the upper surface, and the lower layer is an elastic material having a restoring force. A three-layer mattress characterized in that it is made of a synthetic resin foam material, and the hardness and cushioning properties of each part of the body are adjusted according to the physique of the user and the presence or absence of back pain. 下層は硬度・クッション性を異にする差し替え自在の複数個の下層構成体から成り、使用者の体格及び腰痛の有無等に応じて配列使用することを特徴とする請求項１記載の三層構造マットレス。   The three-layer structure according to claim 1, wherein the lower layer is composed of a plurality of freely replaceable lower layer constituents having different hardness and cushioning properties, and is arranged according to the physique of the user and the presence or absence of back pain. mattress. 下層は頭部、肩部、腰部、尻部、大腿部、下腿部等の各部位対応個所を使用者の体格と腰痛の有無により好適な硬度・クッション性に設定したことを特徴とする請求項１記載の三層構造マットレス。   The lower layer is characterized by setting the parts corresponding to each part such as the head, shoulders, waist, buttocks, thighs, thighs, etc. according to the physique of the user and the presence or absence of back pain, suitable hardness and cushioning characteristics The three-layer structure mattress according to claim 1. 下層には使用者の側臥に適した硬度からなる側臥位用クッション部を形成したことを特徴とする請求項１記載の三層構造マットレス。   3. The three-layer structure mattress according to claim 1, wherein a cushion portion for lateral position having a hardness suitable for a user's lateral surface is formed in the lower layer. 下層に形成される側臥位用クッション部は使用者の肩部と腰部対応位置の双方あるいは何れか一方に形成したことを特徴とする請求項３記載の三層構造マットレス。   4. The three-layer structure mattress according to claim 3, wherein the side cushion cushion portion formed in the lower layer is formed in both or one of the shoulder corresponding to the user and the waist corresponding position.
JP2004139312A 2004-05-10 2004-05-10 Three-layered structure mattress Pending JP2005319059A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007151642A (en) * 2005-12-01 2007-06-21 Tensho Electric Industries Co Ltd Three-layer structure mattress coping with supine and decubitus postures
JP2008295692A (en) * 2007-05-31 2008-12-11 Achilles Corp Bed mattress
MD3586C2 (en) * 2006-12-22 2008-12-31 Василий АРАБАДЖИ Orthopedic mattress for bed
MD3951C2 (en) * 2009-02-11 2010-03-31 Василий АРАБАДЖИ Orthopedic mattress for bed
WO2019137111A1 (en) * 2018-01-10 2019-07-18 佛山市佑居智能家居有限公司 Self-adjustable spine protection cushion
JP2021049313A (en) * 2019-09-24 2021-04-01 金橋ホールディングス株式会社 Mattress for sleeping

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007151642A (en) * 2005-12-01 2007-06-21 Tensho Electric Industries Co Ltd Three-layer structure mattress coping with supine and decubitus postures
JP4517241B2 (en) * 2005-12-01 2010-08-04 天昇電気工業株式会社 Three-layer mattress for supine heel
MD3586C2 (en) * 2006-12-22 2008-12-31 Василий АРАБАДЖИ Orthopedic mattress for bed
JP2008295692A (en) * 2007-05-31 2008-12-11 Achilles Corp Bed mattress
MD3951C2 (en) * 2009-02-11 2010-03-31 Василий АРАБАДЖИ Orthopedic mattress for bed
WO2019137111A1 (en) * 2018-01-10 2019-07-18 佛山市佑居智能家居有限公司 Self-adjustable spine protection cushion
JP2021049313A (en) * 2019-09-24 2021-04-01 金橋ホールディングス株式会社 Mattress for sleeping

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