JPH07265176A - Mattress for changing position of body - Google Patents
Mattress for changing position of bodyInfo
- Publication number
- JPH07265176A JPH07265176A JP6331923A JP33192394A JPH07265176A JP H07265176 A JPH07265176 A JP H07265176A JP 6331923 A JP6331923 A JP 6331923A JP 33192394 A JP33192394 A JP 33192394A JP H07265176 A JPH07265176 A JP H07265176A
- Authority
- JP
- Japan
- Prior art keywords
- mattress
- grooves
- groove
- fibers
- flexibility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明はマットレスに係り、更に
詳しくは屈曲性に優れた詰物を用い、左右の寝返り機能
を持たせた***変換用マットレスに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mattress, and more particularly to a mattress for postural change that uses a filling material having excellent flexibility and has a left and right turning function.
【０００２】[0002]
【従来の技術】例えば在宅や病院等で長期間に渡って療
養を要する際においては、使用するベッドの機能性は極
めて重要である。即ち、適度な圧縮硬さとヘタリの少な
いクッション性、更には適度な通気性と保温性が必要で
ある。また、機能面では日常の寝起きを容易にし、食事
その他に際して患者に楽な姿勢をとらせるため、その多
くが床板起伏式に構成されており、マットレスもかかる
床板の起伏に追随して屈曲するものが提案されている
（特開平５−３８９４号公報参照）。2. Description of the Related Art The functionality of a bed to be used is extremely important when medical treatment is required for a long period of time, for example at home or in a hospital. That is, it is necessary to have appropriate compression hardness and cushioning property with little settling, as well as appropriate breathability and heat retention. In terms of functionality, most of them are constructed with floorboard undulations to facilitate daily wake-up and allow the patient to take a comfortable posture during meals and the like, and the mattress bends following the undulations of the floorboard. Has been proposed (see Japanese Patent Laid-Open No. 5-3894).
【０００３】従来、マットレスとしてはポリウレタンフ
ォーム等のプラスチックフォームや厚手の不織布等の繊
維構造物のクッション材を詰物としたものや、スプリン
グを内包したものがよく知られている。しかしながら、
ポリウレタンフォーム等のプラスチックフォームは、一
般に柔らか過ぎたり通気性に欠け、長期療養者には快適
なものとは言えない。一方、不織布等の繊維構造物のク
ッション材を詰物としたもので、横方向に多数の溝部を
形成した前記特開平５−３８９４号公報の記載の発明
は、体の屈曲に追従しうるギャッチ機能を持たせたギャ
ッチベッドであるが、寝返り機能を有するものではな
い。またスプリングを内包したマットレスは、ギャッチ
機能や寝返り機能を持たせるにはスプリングを分割して
側地の縫製でこれら機能を持たせなければならず、製造
が極めて困難である。Conventionally well-known mattresses include a cushion material made of a plastic structure such as a plastic foam such as polyurethane foam or a thick non-woven fabric, or a mattress containing a spring. However,
Plastic foams such as polyurethane foams are generally too soft or lack breathability and are not comfortable for long-term care recipients. On the other hand, the invention described in JP-A-5-3894, in which a cushion material made of a fibrous structure such as a non-woven fabric is used as a padding and a large number of grooves are formed in the lateral direction, is a gatch function capable of following the bending of the body. Although it is a Gatch bed with a function, it does not have the function of rolling over. In addition, a mattress including a spring is extremely difficult to manufacture in order to have a gatch function or a turning function, because the spring must be divided and the side material must be sewn to have these functions.
【０００４】[0004]
【発明が解決しようとする課題】本発明は上述の如き問
題点に鑑みなされたものであって、その目的とするとこ
ろはマットレスとして必要な性能である、適度の硬さと
ヘタリの少ないクッション性を有し、特に医療施設等で
好適に用いられる寝返り機能を持たせたマットレスを提
供するにある。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide the necessary performance as a mattress, that is, an appropriate hardness and a cushioning property with less fatigue. An object of the present invention is to provide a mattress having a turning function which is suitable for use in medical facilities and the like.
【０００５】[0005]
【課題を解決するための手段】上述の目的は、不織布製
クッション材の表裏に縦方向に複数の溝部を形成したも
のであって、該裏溝部を、表と相対する位置，または表
と相対する位置が略中間になるように間隔を置いて左右
それぞれ２本以上、横方向の両端から１／８〜１／３の
距離にそれぞれ形成せしめた詰物を用いたことを特徴と
するマットレスによって達成される。Means for Solving the Problems The above-mentioned object is to form a plurality of longitudinal groove portions on the front and back sides of a non-woven cushion material, and the back groove portion is located at a position opposite to the front surface or relative to the front surface. Achieved by a mattress characterized by using paddings that are formed at two or more on each of the left and right sides so that the positions to be formed are approximately in the middle and at a distance of 1/8 to 1/3 from both ends in the lateral direction. To be done.
【０００６】本発明に適用される不織布は、天然繊維、
無機繊維、再生繊維または合成繊維からなるものである
が、好ましくはポリエステル繊維、ポリオレフィン系繊
維などの合成繊維を主体にした繊維を絡合した不織布で
ある。本発明に用いる上記不織布を構成する繊維として
は、適度な硬さとクッション性を有し、耐久性にも優れ
ている点で繊度２〜１５０デニール、繊維長２０〜１０
２ｍｍのポリエステル短繊維が好適である。繊度の小さ
過ぎるものは嵩が得られずクッション性に乏しく、繊度
の大き過ぎるものは柔軟性に欠ける。The non-woven fabric applied to the present invention is a natural fiber,
It is made of inorganic fibers, recycled fibers or synthetic fibers, but is preferably a non-woven fabric in which fibers mainly composed of synthetic fibers such as polyester fibers and polyolefin fibers are entangled. The fibers constituting the non-woven fabric used in the present invention have a fineness of 2 to 150 denier and a fiber length of 20 to 10 because they have appropriate hardness and cushioning properties and are excellent in durability.
2 mm polyester staple fibers are preferred. If the fineness is too small, the bulk cannot be obtained and the cushioning property is poor, and if the fineness is too large, the flexibility is poor.
【０００７】本発明に係る不織布製クッション材は、好
ましくはポリエステル、ナイロン、ポリプロピレン、ポ
リエチレンなど公知の芯鞘型複合バインダー繊維を適宜
混綿し、通常のカードを通してクロスレイヤー法または
エアーレイ法などによりウェブとなし、ニードルパンチ
あるいは熱融着などの手段で絡合した不織布製のもので
ある。就中、繊度２〜２０デニール、繊維長３０〜７６
ｍｍの高融点ポリエステル短繊維と、該ポリエステル短
繊維より５０℃以上低融点のポリエステル短繊維とを含
み、該短繊維は立体的に不規則にからみ合い、交絡部の
少なくとも一部は低融点のポリエステル短繊維の溶融に
よって形成された接合点によって一体に固着されてな
り、密度が０．００５〜０．１５ｇ／ｃｍ3 を有するポ
リエステル製不織布よりなるものが最も好適である。The non-woven cushion material according to the present invention is preferably prepared by appropriately mixing known core-sheath type composite binder fibers such as polyester, nylon, polypropylene, polyethylene, etc., with a web through a normal card by a cross layer method or an air ray method. None, made of non-woven fabric entangled by means such as needle punching or heat fusion. Above all, fineness 2 to 20 denier, fiber length 30 to 76
mm high-melting point polyester short fibers and polyester short fibers having a melting point of 50 ° C. or more lower than the polyester short fibers, the short fibers are three-dimensionally entangled irregularly, and at least a part of the entangled portion has a low melting point. Most preferably, the polyester non-woven fabric is integrally fixed by the joining points formed by melting the polyester short fibers and has a density of 0.005 to 0.15 g / cm 3 .
【０００８】本発明に係る不織布製クッション材には表
と裏の両面に少なくとも縦方向に複数の溝部が形成され
ている。かかる裏溝部を、表と相対する位置に表と同
数，または表と相対する位置が略中間になるように間隔
を置いて左右それぞれ２本以上、横方向の左右両端から
１／８〜１／３の距離にそれぞれ少なくとも１本形成さ
れる。In the non-woven cushion material according to the present invention, a plurality of groove portions are formed at least in the vertical direction on both front and back surfaces. Two or more back groove portions are provided at a position facing the front surface in the same number as the front surface or at a distance such that the position facing the front surface is approximately in the middle, and 1/8 to 1/1 from the left and right ends in the lateral direction. At least one is formed at each of the three distances.
【０００９】かかる溝部の加工方法は、熱成形かつ一体
成形による方法が加工工程の増加がなくまた構成繊維を
切断することもなく耐久性を損なわないので好ましい。
溝部を熱成形によって加工する場合の溝の数は、溝の幅
と深さ或いは加工温度等にも依存するが、溝部が周辺部
より硬くなるので、表には左右それぞれ１本または２本
に止めることが好ましい。一方裏には、表の溝部と相対
する位置に同数の溝を形成する方が、表の溝部と相対す
る位置が略中間になるように間隔を置いて左右それぞれ
２本以上配設するよりも、屈曲性，長期療養中の患者が
床ずれを作らないための寝返り機能，着換やシーツ交換
するための***変換性が更に向上するため、好ましい。As a method of processing such a groove portion, a method of thermoforming and integral molding is preferable because it does not increase the number of processing steps and does not cut the constituent fibers and does not impair durability.
The number of grooves when processing the grooves by thermoforming depends on the width and depth of the grooves or the processing temperature, but since the grooves are harder than the peripheral parts, the table shows one or two on the left and right respectively. It is preferable to stop. On the other hand, on the back side, it is better to form the same number of grooves at the positions facing the front grooves than to place two or more grooves on the left and right so that the positions facing the front grooves are approximately in the middle. It is preferable because it further improves the flexibility, the function of turning over so that a patient under long-term medical treatment does not have a bed sore, and the posture changing property for changing clothes or changing sheets.
【００１０】溝部の深さ及び間隔は特に限定されるもの
ではなく、不織布製クッション材の厚さや必要とされる
屈曲性に応じ適宜設定すればよい。例えば厚さ１００ｍ
ｍのものであれば、深さは１５〜３５ｍｍ程度、間隔は
４０〜７０ｍｍ程度が好ましい。また溝部の上部の幅は
２０〜４０ｍｍ程度がマット表面の凹凸感を和らげ好ま
しい。The depth and interval of the groove are not particularly limited, and may be appropriately set according to the thickness of the non-woven cushion material and the required flexibility. For example, 100m thick
If it is m, the depth is preferably about 15 to 35 mm and the interval is preferably about 40 to 70 mm. Moreover, it is preferable that the width of the upper part of the groove is about 20 to 40 mm so as to reduce the unevenness of the mat surface.
【００１１】また縦方向の溝は、横方向の両端から１／
８〜１／３の距離に左右に形成することが必要である
が、端に近すぎると寝返りや***変換に効果を発揮する
ことができなくなり、一方中央部に寄りすぎると就寝時
の感触が不良となる。The vertical groove is 1 / from both ends in the horizontal direction.
It is necessary to form left and right at a distance of 8 to 1/3, but if it is too close to the edge it will not be able to exert an effect on turning over and body position change, while if it is too close to the center part it will give a feeling at bedtime. It becomes defective.
【００１２】更に、マットレスの表裏に、横方向に複数
の溝部を形成すると、縦方向だけでなく、横方向の屈曲
性をも付与することができるため、好ましい。Furthermore, it is preferable to form a plurality of groove portions in the lateral direction on the front and back of the mattress, since it is possible to impart flexibility not only in the longitudinal direction but also in the lateral direction.
【００１３】[0013]
【実施例】以下、実施例により本発明を詳述する。なお
その前に本明細書におけるマットレスの詰物の屈曲性を
測定する方法について記述する。EXAMPLES The present invention will be described in detail below with reference to examples. Before that, a method for measuring the flexibility of the mattress filling in the present specification will be described.
【００１４】実施例１ 高融点ポリエステル短繊維（繊度１３デニール、長さ５
１ｍｍ）と低融点ポリエステル短繊維（繊度３デニー
ル、長さ５１ｍｍ）を８０：２０の割合で混合し、開繊
後カーディングして薄いシート状としたものをクロスラ
ッパー方式にて積層したウェブを熱処理して、更にこれ
を積層したものを、所定の間隔で縦および横方向に板状
の突起を突設した金属板で上下から挟み込みスチームで
型押し熱処理し、図１および図２に示す如き本発明のマ
ットレスに使用する詰物を得た。上述の金属板で挟み込
むに際しては、金属板に突設した板状の突起が上下互い
に交互になるように設定した。Example 1 High melting point polyester short fibers (fineness: 13 denier, length: 5)
1 mm) and low-melting point polyester short fibers (fineness 3 denier, length 51 mm) were mixed at a ratio of 80:20, and after opening, carded into a thin sheet to form a web laminated by the cross wrapper method. Heat-treated, further laminated, sandwiched from above and below by metal plates having plate-like projections projecting in the vertical and horizontal directions at predetermined intervals, and heat-pressed with steam, as shown in FIGS. 1 and 2. The filling used for the mattress of the present invention was obtained. When sandwiched between the above-mentioned metal plates, the plate-like projections protruding from the metal plate were set to alternate with each other.
【００１５】得られた詰物は、厚さ１００ｍｍ、密度
０．０３５ｇ／ｃｍ3 、幅８５ｃｍ，長さ１９１ｃｍの
不織布製クッション材より成るものであって、縦方向の
溝は表に左右端から２０ｃｍの距離に深さ２０ｍｍでそ
れぞれ１本、また裏に表の溝と互い違いになるよう左右
端から２３ｃｍと１７ｃｍの距離に深さ２５ｍｍでそれ
ぞれ２本となるよう、また横方向の溝部は１０ｃｍの間
隔で、深さ２０ｍｍであって、且つ表面と裏面に形成さ
れた溝部の位置は互い違いになるよう形成されていた。
得られた詰物の物性は適度な硬さとクッション性を有
し、圧縮に対する耐久性もよく、通気性に優れていた。The obtained filling was made of a non-woven cushion material having a thickness of 100 mm, a density of 0.035 g / cm 3 , a width of 85 cm and a length of 191 cm, and the longitudinal grooves were 20 cm from the right and left ends in the front. At a depth of 20 mm, one at a distance, and on the back, alternating with the front groove, at a distance of 23 cm and 17 cm from the left and right ends, two at a depth of 25 mm, and a lateral groove of 10 cm. The distance was 20 mm, the depth was 20 mm, and the positions of the groove portions formed on the front surface and the back surface were staggered.
The obtained filling material had appropriate hardness and cushioning properties, good durability against compression, and excellent breathability.
【００１６】得られたマットレスの詰物の屈曲性は縦横
方向とも屈曲性に富んだものであった。The flexibility of the obtained mattress filling was excellent in flexibility both in the vertical and horizontal directions.
【００１７】引き続き得られた詰物を布帛製の被覆材で
被覆して、図１に示す如きマットレスとなした。得られ
たマットレスは、適度の硬さとクッション性を有し、通
気性もよく、寝返りや***変換の動作が容易であり、更
に床板起伏式ベッドの起伏動作に追随した好ましい屈曲
性が得られ、取扱い性も極めてよいものであった。Subsequently, the obtained padding was covered with a cloth covering material to obtain a mattress as shown in FIG. The obtained mattress has appropriate hardness and cushioning properties, has good breathability, is easy to roll over and changes the posture, and further has a preferable flexibility that follows the undulating motion of the floor board undulating bed. The handleability was also very good.
【００１８】実施例２ 上記実施例１において、縦方向の裏溝を、表の溝に相対
する位置に左右それぞれ１本ずつ形成した以外は、実施
例１と同様にしてマットレスの詰物およびマットレスを
得た（図３および図４）。得られた詰物は、実施例１よ
りも更に屈曲性に富んでおり、またマットレスは、実施
例１よりも、更に寝返りや***変換の動作が容易であっ
た。Example 2 A mattress padding and a mattress were prepared in the same manner as in Example 1 except that one vertical groove was formed on each of the right and left sides in the positions opposite to the front grooves. Obtained (FIGS. 3 and 4). The obtained filling material was more flexible than that of Example 1, and the mattress was easier to roll over or change its posture than that of Example 1.
【００１９】比較例１ 上記実施例１において、横方向のみに溝部を形成した以
外は、実施例１と同様にしてマットレスの詰物およびマ
ットレスを得た。得られた詰物は、縦方向の屈曲性が悪
く、またマットレスは、寝返りや***変換の動作が困難
なものであった。Comparative Example 1 A mattress padding and a mattress were obtained in the same manner as in Example 1 except that the groove was formed only in the lateral direction. The resulting padding had poor longitudinal flexibility, and the mattress was difficult to turn over or change its posture.
【００２０】実施例３ 実施例１において横方向の溝部を形成せず縦方向の溝部
のみを配置する以外は実施例１と同様にしてマットレス
の詰物，およびマットレスを製造した。この詰物の縦方
向の屈曲性，およびマットレスの寝返りや***変換の動
作性は、実施例１と同様優れたものであった。Example 3 A mattress padding and a mattress were manufactured in the same manner as in Example 1 except that the horizontal grooves were not formed and only the vertical grooves were arranged. The flexibility of the filling in the longitudinal direction and the operability for turning over the mattress and changing the posture were similar to those in Example 1.
【００２１】実施例４ 実施例２において厚さを８０ｍｍに変更し、表と裏に左
右端から２０ｃｍの距離にそれぞれ１本配置する以外、
実施例２と同様にしてマットレスの詰物およびマットレ
スを製造した。この詰物の縦方向の屈曲性およびマット
レスの寝返りや***変換の動作性は、実施例２と同様優
れたものであった。Example 4 In Example 2, except that the thickness was changed to 80 mm and one piece was placed on the front and back sides at a distance of 20 cm from the left and right ends, respectively.
Mattress fillings and mattresses were prepared in the same manner as in Example 2. The flexibility of the filling in the longitudinal direction and the operability for turning over the mattress and changing the posture were similar to those in Example 2.
【００２２】[0022]
【発明の効果】本発明のマットレスは縦方向の屈曲性に
優れ、左右の寝返りや介護人が重症患者に対して着換え
やシーツ交換する場合体を左右にまた前後にすることが
容易であり、***変換可能なベッド用として極めて好適
であった。また、本発明のマットレスは通気性が良く、
適度の硬さとクッション性を有しており、極めて寝心地
のよいものであって、長期療養の患者用のものとして最
適である。更に本発明のマットレスは一体熱成形により
加工工程の増加もなく製造することができる。EFFECTS OF THE INVENTION The mattress of the present invention has excellent flexibility in the vertical direction, and it is easy to turn the body left and right and back and forth when turning over left and right or when a caregiver changes clothes or sheets for a critically ill patient. It was extremely suitable for a bed whose position can be changed. The mattress of the present invention has good breathability,
It has appropriate hardness and cushioning properties, is extremely comfortable to sleep, and is most suitable for long-term medical treatment patients. Furthermore, the mattress of the present invention can be manufactured by integral thermoforming without increasing the number of processing steps.
【図１】本発明の実施例１の詰物を示す外観説明図であ
る。FIG. 1 is an external view illustrating a padding according to a first embodiment of the present invention.
【図２】実施例１の詰物の縦方向の溝部を説明する部分
拡大断面図である。FIG. 2 is a partially enlarged cross-sectional view illustrating a groove portion in a vertical direction of the padding of the first embodiment.
【図３】本発明の実施例２の詰物を示す外観説明図であ
る。FIG. 3 is an external view illustrating a padding according to a second embodiment of the present invention.
【図４】実施例２の詰物の縦方向の溝部を説明する部分
拡大断面図である。FIG. 4 is a partially enlarged cross-sectional view illustrating a groove portion in the vertical direction of the filling material of the second embodiment.
１ マットレス縦方向の溝部 ２ 横方向の溝部 ３ 不織布製詰物 ４ マットレス縦方向の溝部 ５ 横方向の溝部 ６ 不織布製詰物 1 Mattress vertical groove 2 Horizontal groove 3 Nonwoven fabric filling 4 Mattress vertical groove 5 Horizontal groove 6 Nonwoven filling
Claims (2)
複数の溝部を形成したものであって、該裏溝部を、表と
相対する位置に表と同数，または表と相対する位置が略
中間になるように間隔を置いて左右それぞれ２本以上、
横方向の両端から１／８〜１／３の距離にそれぞれ形成
せしめた詰物を用いたことを特徴とするマットレス。1. A cushion material made of a non-woven fabric, wherein a plurality of grooves are formed in the front and back in the longitudinal direction, and the back grooves are provided at the same number as the front, or at a position substantially opposite the front. Two or more on each of the left and right, so that
A mattress using fillings formed at a distance of 1/8 to 1/3 from both ends in the lateral direction.
織布製クッション材の表裏に横方向に複数の溝部を更に
形成してなることを特徴とするマットレス。2. The mattress according to claim 1, wherein the cushion material made of non-woven fabric is further formed with a plurality of groove portions in the lateral direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6331923A JPH07265176A (en) | 1994-02-08 | 1994-12-08 | Mattress for changing position of body |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3650594 | 1994-02-08 | ||
| JP6-36505 | 1994-02-08 | ||
| JP6331923A JPH07265176A (en) | 1994-02-08 | 1994-12-08 | Mattress for changing position of body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07265176A true JPH07265176A (en) | 1995-10-17 |
Family
ID=26375561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6331923A Pending JPH07265176A (en) | 1994-02-08 | 1994-12-08 | Mattress for changing position of body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07265176A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006223707A (en) * | 2005-02-21 | 2006-08-31 | Kanebo Ltd | Nonwoven fabric structure, seat cushion material, and vehicle seat consisting of the same |
| WO2011034800A3 (en) * | 2009-09-18 | 2011-09-29 | Carpenter Co. | Cushioning device and method of manufacturing |
| JP2018126500A (en) * | 2017-02-10 | 2018-08-16 | 西川リビング株式会社 | Cushion body for bedding |
-
1994
- 1994-12-08 JP JP6331923A patent/JPH07265176A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006223707A (en) * | 2005-02-21 | 2006-08-31 | Kanebo Ltd | Nonwoven fabric structure, seat cushion material, and vehicle seat consisting of the same |
| WO2011034800A3 (en) * | 2009-09-18 | 2011-09-29 | Carpenter Co. | Cushioning device and method of manufacturing |
| US8613120B2 (en) | 2009-09-18 | 2013-12-24 | Carpenter Co. | Cushioning device and method of manufacturing |
| JP2018126500A (en) * | 2017-02-10 | 2018-08-16 | 西川リビング株式会社 | Cushion body for bedding |
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