JP2519277Y2 - Mattress combined use futon - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mattress / composite bed which is dedicated to a hospital bed and has improved overall management efficiency and is suitable for patients.

[0002]

2. Description of the Related Art Conventionally, a mattress has been permanently installed in the same size as a well-known bed base installed in a hospital. He was doing a ground wash and a cotton reshuffle.

However, when the cotton is re-applied, the salt content contained in the cotton is not removed and the heat retaining property is lost, and various bacteria and stains attached to the cotton remain. Therefore, even if it is not retyped, bacteria will propagate and it has become a problem from the viewpoint of hygiene management.As a result, it can be easily washed, disinfected and repaired compared to cotton, and it has excellent breathability and cushioning effect. The mattress material in the hospital was changed to use almost all urethane foam.

Since the surface of the above-mentioned urethane foam is formed in a concavo-convex shape, it has good air permeability, and therefore the required amount has become large in Japan. Therefore, an example of a known technique corresponding to this condition has come to be manufactured by the method according to Japanese Patent Publication No. 3544, 1956.

Since the conventional mattress is formed in a rectangular shape in which the head, waist, and feet are integrated, for example, when the sick person is soiled due to incontinence or when the weight is pressed due to long-term use. Since the whole must be replaced when it is deformed into a flat shape, it took time and labor to replace it, and therefore labor saving and shortening of working time were desired from the viewpoint of hospital management.

In view of the above-mentioned points, the present inventor who is a bedding maker has a publicly known futon by mounting a cushion in the cover, as in Japanese Patent No. 44188, which filed a practical application No. 30533. It is provided with the upper, middle, and lower parts of the insert-like shape facing each other on the left and right edges in a plan view in a state in which it is divided into three parts, making it easy and easy to replace cushions and sheets. Therefore, it is currently used as a bed mattress for hospitals.

The above-mentioned conventional techniques have the following problems. This type of product can be used in hospitals as a "mattress and mattress," and it has become a hospital-standard bedding equipment approved product and its usage has increased. However, in hospitals corresponding to this, the work time is further shortened due to lack of personnel of nurses and ward women, and the mattress suitable for the patient to be used is easy to operate and has good shape maintenance was there.

[0008]

In order to achieve the above object, the following drawbacks must be solved. A. Since the core material 5 made of urethane foam to be inserted into the cassette cover 2 is formed in a continuous rectangular shape with concavo-convex shape, the strength of the end portion is lowered and it is easily damaged.
Since it corresponds to the left and right edges of the mattress, it is dangerous when a heavy patient puts his / her hand or puts his / her foot on it. I. Since the cassette cushion is designed to wrap both sides with sheets, it takes two people to get it right, and it takes time and the number of people. B. There is no slip on the back side of the fabric of the main body or the upper, middle and lower bags of the cover 1, so there is no sense of stability when the cassette is inserted, and the tip of the seam of each bag is pressed weakly. It may break.

[0009]

As a means for solving the above, the following structure is adopted. A. As for the core material made of urethane foam, the product completed by the method according to the actual application No. 47654 “Urethane foam having both end portions of uneven pattern formed in a flat shape and prototype” filed by the inventor was used. I. Since the cassette cover is shaped like a bag into which the core material is adhesively inserted, it is simple and quick. C. The upper, middle, and lower bags of the body cover 1 are provided with anti-slip ridges 4 on the back side of the fabric, so that stability is good,
Further, a triangular joining cloth 3 is sewn on the inner surface of the joining portion of the bag for reinforcement.

[0010]

The left and right ends of the main body cover 1 are made to have an appropriate thickness to form flat ends having an appropriate width, so that the patient who uses this has more elasticity than the conventional uneven end. The danger was completely eliminated, and the operation of storing the cassette cover in good contact with the core material became possible quickly and easily.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. 1 to 4, the main body cover 1 is made of, for example, a waterproofed fabric, and has a rectangular shape in plan view similar to the dimensions of a mattress and a futon that are generally used, and has a thickness of The shape of the bag portion for inserting both ends of the cassette cover 2 in which the core material 5 made of urethane foam is closely packed at the right end is a cross-sectional view taken along the line BB 'in FIG. As shown in FIG. 2, the upper bag 1A is opened in a substantially U-shaped cross section, and since the width of the cassette cover 2 is a width obtained by dividing a commonly used futon into three equal parts, the upper bag 1A, The middle bag 1B and the lower bag 1C are provided with three branch points, which are sewn in a state of being opposed to each other on the left and right, and the upper bag 1A is partitioned by a branch cloth plate 1F. , The top and bottom edges of the lower bag in plan view are folded edge 1 D is given, and also
A rubber liquid mixed with a foaming agent or a synthetic resin liquid is press-fitted on the bottom surface and the outer side surface, and convex anti-slip ridges 4 are formed in a cross line shape. Further, a triangular joining cloth 3 is sewn on the inner surface of the branch point A (FIG. 1) which is the joining portion of the bag. If it is only upright, it has a drawback that the portion of the branch root B is unraveled if the cassette is strongly inserted.

In view of the above-mentioned drawbacks, the present invention, as shown in FIG. 3, fixes the branch point A to the left and right cloths facing the center of the cloth which is the bottom surface of the main body cover 1 by the triangularly shaped joint portions 3. Therefore, it is stable even if the operation of the cassette is strongly adjusted when it is inserted, and the processing that has not been conventionally mounted is the folded edge of the cloth as shown in FIG. Since the edging 1D is applied, the structure is strong in pressure resistance and can withstand the strength of an inexperienced person.

As shown in FIG. 5, an upper bag 1A and a middle bag 1B,
The lower bag 1C is equally divided into three equal parts, and the material is a mattress-combined mattress with a cassette cover enclosing the core material 5 made of urethane foam. If all are formed in a concavo-convex continuous shape, the left and right ends correspond to both ends of the futon, and when the patient goes up and down, the strength is weak and there is a risk of injury due to damage. Therefore, I used glue with flat urethane foam on both sides and used it in combination, but since it is handmade, the time and labor cost will rise, so the flat end 5A as shown in FIG.
Since the core material that forms the core is completed, it is used as the core material of the present invention.By providing the flat end, the left and right ends of the cassette cover adhere well, and the upper, middle and lower bags The stability is increased when it is inserted into, and it is easy to operate, and it comes to be fixed quickly.

FIG. 7 is a perspective view showing a state in which the above-mentioned core material is inserted into the cassette cover, but since it has a bag shape, the core material 5 is easily inserted through the opening 6. In the past, this was stopped with a buttonhole or the like in the corner, but since it took time and the safety was not good, the cloth at the opening was lengthened and the cassette cover end 6A was provided as shown in the figure, People can easily operate it when exchanging it by bending the remaining end part to wrap it as shown in Fig. 8, and at the same time, it becomes a cassette cover in an adhered state. A mattress suitable for.

The conventional mattress has a rectangular shape and is a single piece having a thickness of 13 kg to 20 kg.
It was not easy to get in and out of the hospital when changing bedding, because the rank was normal. However, the product of the present invention is about 5 kg in weight, and can be easily transported because it is folded in three as shown in FIG. 9, and the mattress is divided into three equal parts as shown in FIG. Is possible,
Partially washable, which has labor and economic effects.

[0016]

[Advantage of the Invention] The bed pad is not required because it is attached to the bedding that has been approved as standard bedding equipment. When changing bedding, you need two mattresses and one bed, but this product has the economical effect of using only one mattress and one bed. In the case of replacement, it is difficult to carry a single-shaped object, but it is easy to carry with a small number of people because it is folded in three and the whole is light, and since it is a cassette type, partial cleaning is possible, so management costs are low. Especially when used by patients, it is free from danger. In the current situation of lack of personnel for nurses and wards in hospitals, it is an efficient bedding adapted to labor saving.

[Brief description of drawings]

FIG. 1 is a perspective view of a body cover.

FIG. 2 is a front view of a cross section taken along arrows A to A ′.

FIG. 3 is an enlarged view of a portion A in FIG.

FIG. 4 is a cross-sectional view of an antiskid bump.

FIG. 5 is a perspective view in which a cassette is attached to a main body cover.

FIG. 6 is a perspective view of a core material of a urethane foam used in the present invention.

FIG. 7 is a perspective view of a core member inserted into a cassette cover.

FIG. 8 is a folded state (cross-sectional view) of the end portion of the cassette cover.
Is.

FIG. 9 is a side view of the device of the present invention folded in three.

FIG. 10 is a perspective view of inserting the cassette cover into the main body cover.

[Explanation of symbols]

 A, A'Branch point B Branch root 1 Body cover 1A Upper bag 1B Middle bag 1C Lower bag 1D Edge 1F Branch cloth plate 2 Cassette cover 3 Bonding cloth 4 Non-slip bumps 5 Core material 5A Flat end 6 Opening 6A Cassette cover edge

Claims (1)

(57) [Scope of utility model registration request] 1. A body cover (1) having the following requirements:
A mattress / combination futon, which is composed of a cassette cover (2) and a core material (5). I. The main body cover (1) has a rectangular shape in a plan view, and a cassette cover (2) having a width obtained by dividing a commonly used futon in which left and right ends are wrapped with a core (5) into three equal parts. ), An upper bag (1A), a middle bag (1B), and a lower bag (1) which are opened in a substantially U-shaped cross section for inserting both ends thereof.
Each of C) is sewn in a state of facing each other on the left and right. The upper, middle, and lower bags are provided with folds (1D) on the left and right ends of the upper surface in plan view, and the bottom surface and the outer surface are mixed with a foaming agent, or A synthetic resin liquid is press-fitted, and convex antiskid bumps (4) are arranged in a cross shape. In addition, a triangular joining cloth 3 is sewn to the inner surface of the branch point (A) which is a joining portion of the bag. B. The cassette cover (2) is used as a cover for wrapping the core material (5), and in the housed state, the upper bag of the portion formed in the main body cover (1) and having a substantially U-shaped cross section. (1A), middle bag (1B), lower bag (1C) can be inserted freely. A cassette cover end portion (6A) having a rectangular shape in plan view and having a length adapted to wrap the end portion in a radiant having a size obtained by dividing the plane of a commonly used mattress and a futon into three equal parts, The whole is formed like a book case into which a book is inserted. The core material (5) is adhesively inserted into the cassette cover through the opening (6), and the end portion (6A) of the cassette cover, which has become a space, is bent and stored in an orderly manner. C. Since the core material (5) is inserted into the inner surface of the cassette cover (2) and used as a core, it is formed into a rectangular shape in a plan view, and the width obtained by dividing the entire length of the flat surface of a commonly used mattress or duvet into three equal parts. A urethane foam having the dimensions of is used. Since the surface of the urethane foam is formed in a concavo-convex pattern, the left and right ends are the upper bag (1A) and the middle bag (1A).
B), a flat end (5A) having a flat surface with a length of about 10 cm that is hidden by being inserted into each of the lower bag (1C).