JPH10146355A - Contact heating material for required portion of human body - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a contact heating material for the required portion of a human body allowing a stored powdery heating agent to be heat-reacted via a simple action to peel a peeling paper sheet, conveniently usable at any place at any time, surely usable in contact in response to the area of the portion of the human body to be heated, and having various characteristics such as lightness and comfortableness in use at a low cost. SOLUTION: This contact heating material for the required portion of a human body is constituted of a powdery heating agent 2 heat-reacted when it is kept in contact with air, a flat packing material 5 made of the upper and lower plastic films 3, 4 storing the powder heating agent 2 in the middle, and a peeling pair sheet 6 peelably stuck to the surface of the plastic film 3 on the upper side of the packing material 5. Vent sections 7 made of many slits or small holes are formed on the plastic film 3 on the upper side of the packing material 5. When the peeling paper sheet 6 is peeled, air is introduced into the storage section of the powdery heating agent 2 from the vent sections 7, and the powdery heating agent 2 is heat-reacted.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for heating joints, bruises, hips and other necessary parts of a human body to heat the parts, to promote blood circulation in the parts, and to prevent joint pain and bruises. The present invention also relates to improvement of a contact heating material at a required part of a human body used for treating and alleviating low back pain, stiffness, and coldness.

[0002]

2. Description of the Related Art Conventionally, as a heating tool or a heating material used in contact with a required part of a human body, for example, an ignition type hand warmer or a so-called disposable hand warmer, that is, a powdered heating agent which generates heat by contact friction. There is a known hand warmer in which a small paper bag is housed.

[0003] As a relatively new one, gel-like H. E. FIG. C. Synthetic (hydroxyethylcellulose), C.I. M. C. Synthetic (carboxymethylcellulose), M.P. C. A heating pad of a type configured to use a synthetic substance (methyl cellulose) or the like as a warming agent or an animal warming agent, housed in a plastic film pack, and heated and used together with the pack by a heating means. Things are known.

[0004]

However, in the case of the ignition type hand warmer of the hand warmer type of the above-mentioned prior art, a fire operation is required, and in many cases, the hand warmer goes out during use. Since the container is hard and small, it is difficult for the human body to softly contact a wide range, and there is a problem that the heating range is narrow, not to mention that it is not comfortable to use,
In the case of a disposable hand warmer, shake the paper bag when using it,
It is necessary to perform an operation of causing the powdered exothermic agent stored in the paper bag to generate heat by contact friction, and the disposable hand warmer is small, so that it is not suitable for heating a wide range of the human body.

Further, in the case of the pad type of the above-mentioned prior art, the contents must be heated for each pack by the heating means each time the pad is used. In addition, since the contents are gel-like substances, they are not only heavy and bulky and cannot be easily used for portable use, but also have an uncomfortable feeling when used in contact with the human body and have a problem that the use comfort is not good enough. .

The present invention has been developed with the object of solving the above-mentioned problems, and the exothermic reaction of the powdered exothermic agent contained therein can be performed by simple operations such as peeling off the release paper. There is convenience that can be used for
In addition, we can provide a low-cost contact heating material for required parts of the human body, which has various features such as being able to be reliably used in contact with the area of the human body requiring heating, and being lightweight and comfortable to use. The purpose is to do.

[0007]

As a means for solving the above-mentioned problems and achieving the object, the present invention relates to a method in which a powdery exothermic agent which generates an exothermic reaction upon contact with air and a powdery exothermic agent in between. And a release paper adhered to the surface of the plastic film on the upper surface side of the packaging material in a releasable manner. The film is provided with a ventilation portion composed of a number of slits, small holes, and the like. When the release paper is peeled off, air is introduced from each of the ventilation portions into the accommodating portion for the powdered heating agent, and An object of the present invention is to provide a contact heating material at a required portion of a human body, which is configured to cause an exothermic reaction of an agent.

Further, according to the present invention, in a contact heating material at a required portion of a human body constituted as described above, powdery heat is generated by maintaining a required interval at a plurality of locations of a packaging material comprising plastic films on both upper and lower surfaces. The shape and size of each ventilation part is set so that the powdered heating agent does not easily diffuse out of each ventilation part at the required point on the human body where the agent is compartmentally stored. The contact heating material is provided at a required position.

Further, according to the present invention, there is provided a contact heating material of a required part of a human body constituted as described above, wherein the plastic film on the upper surface side of the packaging material is a polyethylene film laminated and adhered sequentially from the lower side. The plastic film on the lower surface side of the packaging material is composed of a laminated film of a polyethylene film, a polyester film, and a polyethylene film that are sequentially laminated and bonded from the bottom. The release paper is a polyethylene film coated with a release agent layer such as a silicone liquid on the lower surface, which is sequentially laminated and adhered to the upper surface of the nylon film in the laminated film on the upper surface via an adhesive layer, and a high-quality paper. The present invention provides a contact heating material for a required portion of the human body, which is constituted by:

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings. According to the present invention, a contact heating material 1 at a required portion of a human body contacts an air to generate an exothermic reaction. And a flat packaging material 5 comprising upper and lower surfaces of plastic films 3 and 4 containing the powdered heating agent 2 in the middle, and the surface of the plastic film 3 on the upper surface side of the packaging material 5 And a release paper 6 which is releasably adhered to the sheet.

In this embodiment, the powdered exothermic agent 2 is composed of, for example, a mixture of iron powder, water, activated carbon, wood powder, and salts. The mixing ratio is as follows. . (Total amount 200gr) Iron powder 110gr, water 38gr, activated carbon 16
gr, wood flour 30gr, salt 6gr

In the present embodiment, the plastic film 3 on the upper surface side of the flat packaging material 5 is formed of a rectangular laminated film having the same width.
Specifically, a 15 μm thick nylon film 3 b is laminated and adhered to the upper surface of a 40 μm thick polyethylene film 3 a. (See FIG. 4).

In this embodiment, the plastic film 4 on the lower surface of the packaging material 5 is formed of a rectangular laminated film having the same width as the plastic film 3 on the upper surface. Has a thickness of 20
A 25 μm thick polyester film 4 b and a 40 μm thick polyethylene film 4 c are sequentially laminated and adhered on the upper surface of the μ polyethylene film 4 a.
(See FIG. 4).

In this embodiment, the release paper 6 is provided with a release agent layer 6a made of a silicon liquid on the back surface.
Rectangular thickness 20 μ of the same size as the plastic film 3 on the upper surface side and the plastic film 4 on the lower surface side
A high quality paper 6c is laminated and adhered to the upper surface of the polyethylene film 6b. (See FIG. 4).

In the release paper 6, the surface of the release agent layer 6a provided on the back surface of the polyethylene film 6b is formed on the surface of the nylon film 3b of the plastic film 3 on the upper surface side via the adhesive layer 3c. In the present embodiment, the plastic film 3 on the upper surface and the sheet-like laminate of the release paper 6 which are peelably adhered and thus formed by laminating and bonding are attached to the plastic film 3 on the upper surface in this embodiment. Lowermost polyethylene film 3
From a, a ventilation portion 7 composed of a large number of slits is perforated at substantially equal intervals (commonly referred to as "half cut") from a to a substantially middle portion of the thickness of the polyethylene film 6b in the release paper 6.

Since the ventilation portions 7 are formed with slits, the powdered exothermic agent 2 hardly scatters from the ventilation portions 7 to the outside when the release paper 6 is peeled off.

Next, a powdery exothermic agent 2 is interposed between the upper plastic film 3 having the release paper 6 on the surface and the lower plastic film 4 to heat the peripheral edges of the plastic films 3 and 4. By bonding, the contact heating material 1 is formed at a required part of the human body in which the powdered heating agent 2 is hermetically sealed in a flat packaging material 5 composed of both plastic films 3 and 4. In the form, so that it can be used corresponding to the difference in the size of the required part of the human body,
A heating material 1 in which a powdered exothermic agent 2 is divided and accommodated in a plurality of places of one flat packaging material 5 is formed.

That is, as shown in FIG. 1 and FIG. 2, a part of the flat L is adhered by heating while maintaining a required separation distance L at ten places in two rows of one flat packaging material 5. Thus, the contact heating material 1 is formed at a required portion of the human body in which the powdered exothermic agent 2 is divided and packaged in ten places of one flat packaging material 5. In addition, the heating material 1 according to the present invention may be accommodated in one whole packaging material without dividing the powdered heating agent 2 into the packaging material 5 as described above.

Next, the use state of the embodiment configured as described above will be described together with the operation and effect.

First, as shown in FIGS. 2 and 5, when the release paper 6 is separated from the surface of the adhesive layer 3c of the plastic film 3 on the upper surface side of the packaging material 5, the back of the release paper 6 Since the release agent layer 6a is provided, it is easily peeled.

When the release paper 6 is peeled off from the surface of the pressure-sensitive adhesive layer 3c, as shown by arrows in FIG. The powdered exothermic agent 2 contained in the container contacts the air and generates an exothermic reaction. The exothermic agent 2 generates heat in the range of about 40 ° C. to 48 ° C., depending on the type of the exothermic agent 2. Heating material 1 obtained is obtained.

The heated heating material 1 is used in such a manner that the plastic film 3 on the opening side of the ventilation hole 7, that is, the upper surface side of the packaging material 5 is directed outward and abuts a required part of the human body. It is preferable to wrap it with a cloth or the like and use it indirectly without directly contacting the skin. For example, when heating and treating back pain, abdominal band as shown in FIG. A waist abutment member b having a pocket portion a for storage, and an engagement member (hook and loop fastener) e attached to both sides thereof and provided with a hook ground c and a pile ground d at each end thereof;
The above-mentioned heated heating material 1 in which a powdered exothermic agent is divided and packaged in two places is stored in the pocket portion a by using a winding band B having a winding band having an e, and a belly band B composed of f. As shown in FIG. 8, in a state in which the heating member 1 is in contact with the waist band, the heating member 1 is detachably engaged with the engaging members E and E at the respective ends thereof. It is used in contact with.

According to the results of the experiment, it was found that the heating material 1 can maintain the temperature of about 40 ° C. to 48 ° C. for about 5 to 6 hours, and can significantly contribute to alleviation of back pain.

As described above, according to this embodiment, it is light in weight and small in volume, so that it is easy to carry and can be used at any time as needed. 2 is stored in a sealed state, so that it does not deteriorate during storage.
It is convenient to simply contact the powdered exothermic agent with air by simple operation of peeling off.

Further, since a required number of the plurality of exothermic agent accommodating portions divided and packaged in one wrapping material 5 can be separated from the portion of the interval L and used, the required area of contact with the human body is large. The heating material 1 having the optimum size can be easily obtained in accordance with the above-mentioned requirements, so that the necessary and sufficient heating effect can be surely exerted as compared with the above-described conventional technology, and the use comfort is good and the use is good. There is no possibility that the powdered exothermic agent 2 is scattered outside from the ventilation part 7 inside.

The main embodiments of the present invention have been described above. However, the present invention is not limited to the above embodiments, but may be achieved within the scope that can achieve the object of the invention and does not depart from the gist of the invention. Naturally, various modifications are possible.

[0027]

According to the present invention, there is provided a flat packaging material comprising a powdery heating agent which reacts exothermically in contact with air, a plastic film on both upper and lower sides containing the powdery heating agent in the middle, and the packaging material. And a release paper adhered releasably to the surface of the plastic film on the upper surface side of
The plastic film on the upper surface side of the packaging material is provided with a ventilation portion including a large number of slits, small holes, and the like. When the release paper is peeled off, air flows from each of the ventilation portions into the accommodating portion for the powdered heating agent. Is introduced, and relates to a contact heating material at a required portion of a human body, which is configured to cause an exothermic reaction of the powdered heating agent, and is used as described above. It has an excellent effect.

(1) At the time of non-use, each ventilation part is covered with release paper, and the powdered heating agent in the packaging material is housed in a sealed state.
In addition, in use, there is the convenience that the exothermic reaction can be reliably performed by bringing the powdered exothermic agent into contact with air by a simple operation of simply peeling off the release paper.

(2) If a plurality of exothermic agent accommodating sections are divided and packaged at a predetermined interval in one packaging material, the optimum size can be adjusted according to the size of the contact area of the human body. The heating material can be easily cut off to obtain a necessary and sufficient heating effect as compared with the above-described conventional technology, and the use comfort is good.

(3) It is lightweight, flat, and low in volume, so it is easy to carry and can be used at any time as needed. In addition, by changing the size, number and opening density of the ventilation part, the exothermic reaction state and the heat generation can be maintained. You can adjust the time.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of the present invention.

FIG. 2 is a front view of a state where a part of a release paper is peeled off.

FIG. 3 is a rear view.

FIG. 4 is an enlarged sectional view taken along line AA of FIG. 1;

FIG. 5 is an enlarged cross-sectional view of one part showing a state where a release paper is peeled off.

FIG. 6 is an explanatory view showing a state in which air enters the inside of a powdered heating agent in a packaging material and comes into contact with the air from a ventilation section.

FIG. 7 is a front view of a state in which the heated packaging material is accommodated in a belly band.

FIG. 8 is a front view showing a state in which the abdominal band is wound around a torso of a human body.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Contact heating material of a required part of a human body 2 Powder heating agent 3 Plastic film on the upper surface side of packaging material 3a Polyethylene film 3b Nylon film 3c Adhesive layer 4 Plastic film on the lower surface side of packaging material 4a Polyethylene film 4b Polyester film 4c Polyethylene film 5 Packaging material 6 Release paper 6a Release agent layer 6b Polyethylene film 6c Fine paper 7 Ventilation part L Interval B Belly band A Pocket part B Waist contact member C Hook ground N Pile ground E Engagement member F Winding belt

Claims (4)

[Claims] 1. A flat packaging material comprising a powdery exothermic agent which reacts exothermically in contact with air, a plastic film on both upper and lower sides containing the powdery exothermic agent in the middle, and a flat packaging material on the upper surface side of the packaging material. And a release paper adhered releasably to the surface of the plastic film, and the plastic film on the upper surface side of the packaging material has a number of slits,
There is provided a ventilation portion composed of a small hole or the like, and when the release paper is peeled off, air is introduced from each of the ventilation portions into the accommodating portion of the powdered heating agent so that the powdered heating agent causes an exothermic reaction. A contact heating material for a required part of the human body, which is characterized by being constituted. 2. A contact heating material according to claim 1, wherein the powdered exothermic agent is divided and stored at a plurality of locations of the packaging material made of a plastic film on both upper and lower sides with a predetermined interval. . 3. The human body according to claim 1, wherein the shape and size of each ventilation portion are set so that the powdered exothermic agent does not easily diffuse to the outside from each ventilation portion. Wood. 4. The plastic film on the upper surface side of the packaging material is composed of a laminated film of a polyethylene film and a nylon film which are sequentially laminated and bonded from the bottom, and the plastic film on the lower surface side of the packaging material is ,
It is composed of a laminated film of a polyethylene film, a polyester film and a polyethylene film sequentially laminated and adhered from the lower side, and the release paper is sequentially disposed on the upper surface of the nylon film in the laminated film on the upper surface via an adhesive layer. 4. A contacting of a required part of a human body according to any one of claims 1, 2, and 3, which comprises a polyethylene film coated on the lower surface with a release agent layer such as a silicone liquid and a high quality paper laminated and adhered to the surface. Heating material.