JPH0718721U - Mattress combined use futon - Google Patents

Abstract

(57) [Summary] [Purpose] Since it is a cassette type dedicated to hospital beds, it can be partially washed and disinfected when it becomes dirty.
The present invention relates to a mattress-combant futon that is easy to operate, does not require replacement, has improved management efficiency, and is suitable for patients. [Structure] A main body cover having a rectangular shape in a plan view is provided with insert-shaped bag portions on the left and right edges in the longitudinal direction, and a known cover is formed into three equal parts, and a cassette cover is inserted therein. . A core material made of urethane foam and having left, right, left, and right end portions as flat end portions is wrapped in the cassette cover.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a mattress / combant bed that is dedicated to a hospital bed, has improved overall management efficiency, and is also suitable for patients.

[0002]

[Prior art]

 Conventionally, mattresses have always been installed with the same dimensions as the well-known bed beds installed in hospitals, and a futon made of cotton inside material is laid on top of this mattress to wash the soil and the cotton cloth each time it gets dirty. Was being rehabilitated.

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 re-typed, bacteria will be propagated and it has become a problem from the viewpoint of hygiene management.As a result, compared to cotton, it is easier to wash, disinfect and repair, and it has excellent breathability and cushioning effect. , The material of the hospital mattress has been changed to use almost all urethane foam.

Since the surface of the urethane foam described above 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 publicly known technology 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 contaminated due to incontinence, or when the weight is pressed due to long-term use. Since the whole must be replaced when it deforms into a flat shape, it took time and effort to replace it, so it was desired from the viewpoint of hospital management to save labor and shorten the working time.

In view of the above-mentioned points, the present inventor who is a bedding maker has a known futon by mounting a cushion in the cover, as in the official publication No. 44188, which filed the application No. 30533 of the first application. The three parts are divided into three parts, and the upper, middle, and lower parts of the strip shape are provided on the left and right edges in plan view so that they face each other, making it easy to replace cushions and sheets. It is currently used as a bed mattress for hospitals.

The above-mentioned conventional techniques have the following problems. This type of product can now 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 that support this, work time is further shortened due to lack of personnel for nurses and ward women, and the mattress suitable for the patient to be used is easy to operate and has good shape maintenance. There was a point.

[0008]

[Problems to be solved by the device]

 In order to achieve the above object, the following drawbacks must be solved. A. Since the core material 5 made of urethane foam that is inserted into the cassette cover 2 is formed by a continuous rectangular concavo-convex shape, the strength of the end part is reduced and it is easily damaged. Correspondingly, it is dangerous when a heavy patient puts his / her hand on his / her foot. I. The cassette cushion is designed to wrap both sides with sheets, so it takes two people to get it right, and it takes time and effort. B. Since the back of the cloth of the main body or the upper, middle and lower bags of the cover 1 is not slippery, there is no sense of stability when the cassette is inserted, and the tip of the seam of each bag is pressed weakly. May be cut by.

[0009]

[Means for Solving the Problems]

 As a means for solving the above, the following structure is adopted. A. As for the core material made of urethane foam, a product completed by the method according to the application filed by the inventor, No. 47564, "Urethane foam and prototype in which both ends of the uneven pattern are formed in a flat shape" 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, and the triangular joint fabric 3 is formed on the inner surface of the joint of the bag. It is sewn together and reinforced.

[0010]

[Action]

 The left and right edges of the mat are of appropriate thickness and are formed into a flat edge of a suitable width, which eliminates the conventional risks to the patient using it and the cassette cover It was stored in close contact with the material, and it was quick and easy to operate.

[0011]

【Example】

 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 cloth as a material and has a thickness similar to a rectangular shape of a publicly known futon, and has a pair of thicknesses on the left and right edges in the longitudinal direction. The upper bag 1A, the pair of middle bags 1B, and the pair of lower bags 1C are provided so as to face each other. The bags 1A, 1B and 1C are formed in a voucher-like structure. The branch point A'in the back of the bag 1A and the branch point A in the back of the bag 1B are attached so that they can be opened and closed. Conventionally, only the width of the bag is attached to the main body cover 1 in an upright state at the branch point as shown in FIG. 2. Therefore, if the cassette is repeatedly strongly inserted, the branch root B is unraveled. was there.

In view of the above-mentioned drawbacks, the present invention has a triangular joining cloth sewn and fixed to the left and right bags facing the inner surface of the body cover 1 at the branch point A as shown in FIG. It can be stabilized even if the set operation is performed strongly. In addition, since it is not attached in the past, the edging 1D is provided at the left and right ends on the inner surface side of the upper surface of the middle and lower bags, so that it can withstand the above-mentioned operation. Furthermore, on the back side of the upper surface of the middle and lower bags, and on the side surface and the bottom surface, a rubber liquid containing a foaming agent or a synthetic resin liquid is press-fitted into the tissue of the main body cover 1, and a non-slip protrusion 4 of an appropriate shape is interlaced. They are arranged in a line or at a slight interval to create a pattern. The molded ridge is not flexible, but it is also highly elastic and stretchable.

As shown in FIG. 5, an upper bag 1A, a middle bag 1B, and a lower bag 1C are equally divided into three parts, and a cassette cover in which a core material 5 made of urethane foam is wrapped is attached to the bag. Since the mattress is also used as the mattress, the left and right ends correspond to both ends of the mattress when the core material is formed in a continuous shape with both concave and convex as in the conventional case. However, since the strength is weak and there is a risk of injury due to damage, flat urethane foam was glued on both sides and used in combination, but since it was handmade, time and labor costs increased. As described above, the core material forming the flat end portion 5A as shown in FIG. 6 has been completed as described above. Therefore, it is used as the core material of the present invention. cover The left and right ends of the are well adhered, increasing the sense of stability when inserted in the upper, middle, and lower bags, and they are easy to operate and fast to fix.

FIG. 7 is a perspective view of the cassette cover in which the above-mentioned core material is inserted. However, since the bag-like shape, the core material 5 is easily inserted through the opening 6. In the past, this was stopped with a buttonhole in the corner, but it was time consuming and the safety was not good. Therefore, as shown in the figure, the cloth for the opening was made longer and the cassette cover end 6A was provided, so the hospital People can easily operate the replacement end by bending it so that it wraps the remaining end part as shown in Fig. 8, and at the same time, it becomes a cassette cover in an adhered state. A mattress suitable for the patient to be used.

Since the conventional mattress weighs about 10 kg to 20 kg as a single piece, it is not easy to carry it in and out of the hospital room when changing the bedding. However, the product of the present invention is lightweight (about 4 kg) and has a characteristic that it is easy to carry because it is folded in three as shown in FIG.

[0016]

[Effect of device]

 It comes with a bedding that has been approved as standard bedding equipment and does not require a bed pad. When changing bedding, you need two mattresses and a futon, but this product has an economical effect of using only one mattress and a futon. In the case of replacement, it is difficult to carry the one-piece shape, but the whole is light because it is folded in three, so it is easy to carry with a small number of people, and because it is a cassette type, you can partially wash it, so the management cost is low. . It is also free from risks, especially when used by patients. In the current situation of lack of personnel for nurses and ward women 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 an enlarged view of a conventional product of the part A in FIG.

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.

[Explanation of symbols]

 A, A'divergence point B Branch root 1 Main body cover 1A Upper bag 1B Middle bag 1C Lower bag 1D Edge 2 Cassette cover 3 Joint 4 Non-slip ridge 5 Core material 5A Flat end 6 Opening 6A Cassette cover end

Claims (1)

[Scope of utility model registration request] 1. A mattress-combined mattress comprising a main body cover 1 and a cassette cover 2 having the following requirements. I. The main body cover 1 is rectangular in plan view and has a height, and the left and right edges in the longitudinal direction are provided in a state in which the upper bag 1A, the middle bag 1B, and the lower bag 1C, which are formed in the shape of an insert, face each other. On the back of the upper surface of the upper, middle and lower bags, press the rubber liquid or synthetic resin liquid mixed with the foaming agent into the tissue,
They are adhered to each other, and are arranged in a cylindrical shape, a dish shape, or a non-slip ridge 4 similar to this. Further, a triangular joining cloth 3 is sewn on the inner surface of the branch point A which is the joining portion of the bag. B. The above-mentioned cassette cover 2 is formed by dividing a known futon into three equal parts in order to adhere to the main body cover 1. Urethane foam is used in the cassette cover, and the surface is formed in an uneven shape. The core material 5 provided with a flat end portion 5A having a proper thickness and a proper width is adhesively inserted from the opening portion 6, and the cassette cover end portion 6A is folded and stored inside.