JP2002233434A - Mattress - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mattress having cushion materials and external shape fitting to a body and is convenient to carry. SOLUTION: This mattress 1 comprises a head and foot mat 20, a waist and back mat 30 and a mat 40 for adjustment and arbitrary combinations thereof are possible. The head and foot mat 20 consists of a head mat 21, a foot mat 22 and a coupling 23 (not packed with cushion materials) made of cloth for connecting both mats. The head mat 21 and the foot mat 22 are both constructed by putting the cushion materials 25 into cloth cover 24 made of cotton materials, etc. The cushion materials 25 are many small pieces which are body pressure dispersing materials made of urethane and are made of blanks which are easily changeable in the shapes by the body temperature or body pressure and have the viscoelsticity to make the shapes slowly restorable to the original state. Since the cushion materials are many small pieces, the mattress can be adapted to the body position of a user.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mattress having a cushion material filled therein.

[0002]

2. Description of the Related Art Many conventional mattresses of this type are integrated.

[0003]

However, for people with severe physical disabilities and infants who have difficulty changing their position by themselves, such mattress cushions and external shapes do not fit the body and can be used for a long time. If you do, there is a problem that you may feel pain in your body and it is inconvenient to carry.

[0004] In view of the above, it is an object of the present invention to provide a mattress that has a cushion material and an outer shape that fits the body and is easy to carry.

[0005]

Means for Solving the Problems For this reason, the first invention provides
A head mat that fills the cushioning material inside, a foot mat that also fills the cushioning material inside, and a connecting part that connects both mats without filling the cushioning material or filling it thinner than both mats And a waist / back mat in which the cushioning material is not filled in the central part or is filled thinner than the surrounding part.

A second aspect of the present invention relates to a head mat for filling a cushion material therein, a foot mat for filling a cushion material therein, and a connection between the two mat portions. Head / foot mat consisting of a connecting part that fills thinner than the part, waist and back mat that fills the center part with no cushion material or fills thinner than the surrounding part, used according to the position of the user And a mat for adjustment.

A third invention is characterized in that at least two mats of the head / foot mat, the waist / back mat, and the adjustment mat are wrapped in a bag-shaped combination cover.

A fourth aspect of the present invention is characterized in that the cushion material is a large number of small pieces which are body pressure dispersing materials.

A fifth aspect of the present invention is characterized in that the cushioning material is a large number of small pieces made of a viscoelastic polyurethane material.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below. The mattress 1 of the present invention is composed of a head / foot mat 20 and a waist / back mat 30, but is also configured to include an adjustment mat 40 as necessary.
Any combination of these can be used.

The head / foot mat 20 comprises a head mat portion 21, a foot mat portion 22, and a cloth connecting portion 23 made of a cotton material or the like for connecting the both mat portions. The head mat portion 21 and the foot mat portion 22 have a structure in which a cushion material 25 is put in a cloth cover 24 made of a cotton material or the like, and the connection portion 23 is filled with the cushion material 25. Check whether the mats 21 and 22
Fill thinner. This cushion material 25 is made of a number of small pieces of urethane body pressure dispersing material, and is made of a viscoelastic material whose shape can be easily changed by body temperature or body pressure and the shape can be slowly restored to the original state. Since a large number of small pieces are moved, the small pieces can be adjusted to the position of the user.

Therefore, the head mat portion 21 serving as a pillow
By moving the cushion material 25 to the left and right, it is possible to prevent the center from denting and dropping the head from the head mat portion 21. By moving the connecting portion 23 made of cloth, for example, by folding or the like, the connecting portion 23 can be changed in shape and length according to the body of the user.

The cushioning material 25 is preferably made of a viscoelastic polyurethane material, but sorbosein, eptseala, tar-impregnated urethane, etc. may be used.
Various kinds of sponges, hollow cylindrical collars made of synthetic resin used for beads, feathers, wool, cotton, pillows, and the like can also be used.

In the waist / back mat 30, the central portion 32 of the cloth cover 31 made of a cotton material or the like corresponds to the buttocks in use.
Is not filled or filled thinner than the surrounding portion 33. When used in combination with the head / foot mat 20, the head / foot mat 30 is placed on the waist / back mat 30.
Place and use the foot mat 20. In this case, the length in the longitudinal direction of the waist / back mat 30 and the length from the upper end of the head mat portion 21 to the lower end of the connecting portion 23 of the head / foot mat 20 are substantially the same.・ Foot mat 20
By tying the upper cord 26 and the upper cord 34 of the waist / back mat 30 and tying the lower cords 27 and 35 together, their positions can be fixed when used in combination.

The cushion mat 25 is placed in a cloth cover 41 made of a cotton material or the like and having a circular shape in plan view. When the adjustment mat 40 is placed on the central portion 32 of the waist / back mat 30 when used between the waist / back mat 30, the device can be used in a prone position. When used in combination with the head / foot mat 20 and the waist / back mat 30 as necessary, the mat may be placed under the head or foot of the body or laid under the waist. You can adjust your body position.

FIG. 2 shows an example in which the head / foot mat 20, the waist / back mat 30, and the adjustment mat 40 are used in combination. The head / foot mat 20 is placed thereon, and the adjustment mat 40 is placed under the head of the waist / back mat 30. As a result, the head / foot mat 20 and the waist / back mat 30 are superimposed, the buttocks are accommodated in the overlapping portion of the connecting portion 23 and the central portion 32, and the cushion material 25 is placed on the body lying on the back. And the head mat portion 21 and the adjustment mat 40 form a pillow and are easy to use. In addition, the adjustment mat 40 can be placed under the head or feet of the body as needed, or laid under the waist to adjust the body position, and so-called bed sores can be prevented.

In addition, when the apparatus is used while sitting, the knees are often used with the knees folded. Therefore, it is convenient if the foot mat section 22 is folded back and overlapped with the connecting section 23 in order to support this. Of course, the head / foot mat 20, the waist / back mat 30, and the adjustment mat 40 can be used alone.

The above-mentioned combination can be used by placing it on a commercially available chair. In this case, the angle of the head and back can be changed, and in particular, the adjustment mat 40 is moved. And can be freely changed as desired.

Furthermore, the entire combination described above, for example, the combination of the head / foot mat 20 and the waist / back mat 30, or the combination including the adjustment mat 40 if necessary, is formed in a bag shape. By wrapping it in a combination cover 60, it becomes a convenient mattress to carry, and it can be carried to a bed and used on a bed or used in a chair. Can be fixed to such. Of course, in this case as well, the cushion member 25 can be moved to fit the body.

Further, the cloth covers 24, 31, 41 and the combination cover 60 are made of a polyvinyl chloride material (or a material containing the same) which generates negative electricity which is said to be good for the body.
And it may be made of leather in consideration of wiping and cleaning.

Although the embodiments of the present invention have been described above, various alternatives, modifications or variations are possible for those skilled in the art based on the above description, and the present invention is not limited thereto without departing from the spirit and scope of the invention. It is intended to cover alternatives, modifications or variations.

[0022]

As described above, according to the present invention, it is possible to provide a mattress which has a cushion material and an outer shape that fits the body and is easy to carry.

[Brief description of the drawings]

FIG. 1 is a plan view of a mattress.

FIG. 2 is a perspective view showing an example in which each mat is used in combination.

FIG. 3 is a plan view showing a state where the whole of the combination shown in FIG. 2 is wrapped with a bag-like combination cover.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Mattress 20 Head / foot mat 21 Head mat 22 Foot mat 23 Connecting part 24,31,41 Cloth cover 25 Cushion material 30 Waist / back mat 40 Adjustment mat 60 Combination cover

Claims (5)

[Claims] 1. A head mat portion for filling a cushion material inside, a foot mat portion for filling a cushion material inside and a connection between both mat portions. The cushion material is not filled or thinner than both mat portions. A mattress comprising: a head / foot mat comprising a connecting portion to be filled; and a waist / back mat wherein a central portion is not filled with a cushion material or is filled thinner than a peripheral portion. 2. A head mat portion for filling the cushion material therein, a foot mat portion for filling the cushion material inside and a connection between the both mat portions, and the cushion material is not filled or thinner than the both mat portions. Head and foot mat consisting of a connecting part to be filled, a waist and back mat that does not fill the center part with cushioning material or fills it thinner than the surrounding part, and adjustment for use according to the position of the user A mattress comprising: 3. The bag according to claim 1, wherein at least two of the head / foot mat, the waist / back mat and the adjustment mat are wrapped in a bag-shaped combination cover.
Mattress described in. 4. The mattress according to claim 1, wherein the cushion member is a large number of small pieces that are a body pressure dispersing material. 5. The mattress according to claim 1, wherein the cushion material is a large number of small pieces made of a viscoelastic polyurethane material.