KR20010074132A - Hot pack using a flat type hearting element - Google Patents

Abstract

PURPOSE: A balneum pack in a variety of forms and designs is provided to increase thermotherapy effect using far-infrared rays heat, and to improve mobility, convenience and economic value. CONSTITUTION: A balneum pack includes: a face pyrogen containing a pyrogen element for generating heat supplied by a power supply source, being freely bendable like a fiber; a functional covering material with a plurality of layers for encircling the face pyrogen, being applicable to a region for treatment by tailoring appropriate for an individual body; a binding means for binding the outer portion of the covering material to the region for treatment; and a control means for adjusting temperature of the face pyrogen as well as providing power to the face pyrogen based on the operation of a user.

Description

Hot pack using a flat type hearting element}

The present invention relates to a poultice pack, and more particularly, to construct a poultice pack using a cotton heating element, such as a vest or a bag type, a bandage type, a special structure, and wrap the desired poultice part to closely adhere to the curved surface of the human body to increase the heat poultice effect. It's about a pack of packs.

In general, steam packs are widely used in hospitals and homes for physiotherapy, using boiling water in water bags, hot packs for putting chemicals in the packs, electric hot packs using electric heating wires, and boiling and drying in hot water. Known for use are hot packs.

However, when using a water bag, there was a lot of inconvenience, such as the need to put boiling water, and hot packs containing chemicals as a heating material hardens after cooling for a certain period of time, so it is hard to put in boiling water for reuse to reuse. there was. In addition, the electric hot pack can be used continuously only by supplying electricity, but since the heating element is a hot wire, it is weak in warpage or emits far infrared rays.

In addition, hot packs currently used for physiotherapy in medical institutions are hot packs that are heated in hot water and then taken out. In this case, heating means for boiling the hot packs, water supply and drainage facilities are needed, and dry the hot packs when used. It is used in a way that is wrapped in a towel and put on a treatment area, so it is very inconvenient to use, there is a risk of burns due to steam generation, odor and temperature control, and it requires personnel to maintain and use hot packs. There were disadvantages to doing.

In addition, the conventional hot packs have the disadvantage that they can only be used in the form of covering or covering the treatment area, but cannot be in close contact with the curved surface of the human body, and / or a cumbersome method for doing so is carried out. It was difficult to adjust according to the temperature was difficult to maintain a constant, there was a disadvantage that the effect of heat treatment falls.

Therefore, the present invention, in consideration of the above-mentioned problems, as well as covering the treatment site completely covered with the curvature of the human body can be as close as possible, and far infrared pack pack that can effectively transfer heat transfer to the core of the human body by resonance, resonance effect by far infrared rays It is to provide.

In addition, the present invention can use an AC or DC power source as a heating source, it is possible to walk in a worn state by allowing the pack to be used in a combined state wearing the poultice pack and treatment treatment can be combined with exercise treatment It is to provide a physiotherapy poultice pack that can maximize the convenience and increase the convenience.

In addition, the present invention is a far-infrared heat pack pack that is produced in a variety of desired forms, such as a vest form or a bag type and a bandage type that can be applied to the elbow, wrist, ankle, etc. It is to provide.

The present invention is a multi-layered functional coating made of an outer design to apply a heat-generating paint to the fiber to generate heat by electricity supply, and to wrap and sew the cotton heating element to be worn on the treatment site according to the physical characteristics of a person A member, a coupling means attached to an outer side of the covering member to be easily coupled to the treatment area when worn, and an operation button and an operation display means for operating by a user to supply power to the planar heating element and to provide the planar heating element It is achieved by configuring as a control means to adjust the exothermic temperature of.

The planar heating element is divided into one or two or more surface-mounted and embedded in the coating member, and when the surface is divided into two or more, the planar heating element is controlled to maintain the temperature of each planar heating element at the same temperature, or each It is characterized in that it is configured to allow differential control of the temperature of the surface heating element at different temperatures.

As a method of differentially controlling the temperature of each planar heating element, a control means including a temperature sensor for sensing the temperature of each planar heating element and a power supply means for independently controlling the power supply for each planar heating element are provided. It can be achieved by the configuration, and another method can be achieved by the configuration of the heat generation at the same electricity supply by controlling the thickness of the exothermic paint and the components of the exothermic paint in the production of each planar heating element Can be.

In the present invention, the vest type that can heat and heat the shoulders, chest, back and neck far infrared, and the belly type that can be applied to the waist, thighs, knees, legs, and wrapped around the elbow wrist, ankle, knee, etc. It is composed of various bandage type and wrist for steaming the back of the hand and wrist, and for the ankle to wrap around the inside and outside of the peach bone or foot and sole and ankle.

Therefore, when the electric jjim pack is configured by using a plane heating element according to the present invention, because there is a softness such as fiber material, it can be wrapped as close as possible to the treatment site regardless of the bending characteristics of the body, thereby obtaining a heat pack effect.

In addition, it can be configured by designing a variety of packs of packs, there is a feature that can be easy to use and maintain the calorie temperature and temperature control.

Figure 1A is a basic cross-sectional view of the pack pack using the planar heating element according to the present invention.

1B is a configuration diagram of a planar heating element applied to the present invention.

Figure 2 is a block diagram of the control device of the pack pack using the planar heating element according to the present invention.

Figure 3A is an exploded view showing an embodiment of a vest type according to the present invention.

Figure 3B is an illustration of wearing a vest type embodiment according to the present invention.

Figure 4A is a development view showing a hot pants type embodiment according to the present invention.

Figure 4B is an illustration of wearing a hot pants type embodiment according to the present invention.

Figure 5A is an exploded view showing an ankle embodiment according to the present invention.

Figure 5B is an illustration of wearing ankle embodiment according to the present invention.

Figure 6A is an exploded view showing a wrist-type embodiment according to the present invention.

Figure 6B is an illustration of wearing a wrist-shaped embodiment according to the present invention.

Figure 7A is an exploded view showing a bandaged embodiment according to the present invention.

Figure 7B is an illustration of wearing a bandage embodiment according to the present invention.

Explanation of symbols on the main parts of the drawings

10: plane heating element 11: heat generating layer

12: conductive line 13: insulating layer

20: covering member 21: insulating cushion material

22: sheath 23: intermediate member

24: endothelial 31: power supply

32: bimetal 33: temperature sensor

34: controller 35: operation means

36: indicator 40, 40 ': coupling means

50: front plate

10a-10e, 101-103: plane-divided planar heating element

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a cross-sectional configuration of the pack of the pack according to the present invention and Figure 1B is a partial view showing the configuration of the planar heating element.

Appearance design is applied to the surface heating element (10) which is applied to the fiber heating material and radiates and generates far-infrared radiation and heat generated by electricity supply, and wrapped around the surface heating element (10) to be worn on the treatment area according to the physical characteristics of the person. A multi-functional functional covering member 20 made up, a coupling means attached to the outside of the covering member 20 to be coupled to the treatment area when worn, and supplying power to the planar heating element by a user's operation It is composed of a control means for controlling the heating temperature of the surface heating element.

The planar heating element 10 includes a heating layer 11 coated with a heat-generating paint containing carbon on the fiber, and conductive lines 12 formed at ends of the heating layer 11 so as to face each other in parallel in both directions of the heating layer 11, and The insulating layer 13 is formed to surround and insulate the heating layer 11 including a conductive line. Here, the conductive line 12 is formed by patterning a copper thin film, or by twisting and pressing the thin copper wire of tens of strands is configured to contact the heat generating layer 11, depending on the shape of the heat generating layer 11 It is formed to face each other in both directions. The conductive line 12 is soldered and connected to an insulated coated conductor on an upper surface of the edge of the heat generating layer 11, and insulates all of the heating layer 11, the conductive line 12, and a part of the conductive wire by an insulating material. Coating to form an insulating layer 13.

The covering member 20 is a copper thin film 21 for conducting heat outside the planar heating element 10 having the insulating layer to distribute heat evenly and reflecting far infrared rays to increase far infrared radiation toward the inner skin. Or a heat insulating cushioning material 22 for covering the outer side of the thin film, the copper thin film 21 and preventing heat from dissipating to the outside and providing a cushioning function, and an outer side of the heat insulating cushioning material 22. Enclosing the outer shell 23 and the intermediate member 24 for cushioning the inner protection of the planar heating element 10 as well as the intermediate member 24 to emit far infrared rays containing a far-infrared radiation material, and the inner shell surrounding the intermediate member 24 It consists of 25.

The planar heating element (10) is a base for applying a heat-generating paint, such as a cloth or non-woven fabric with good bending, and the insulating coating is also harmless to the human body to insulate a material that can increase the resonance resonance effect on the human body Used as a coating material.

The intermediate member 24 may be configured as an intermediate member by applying a powder such as jade or ganban stone known to be beneficial to the human body to cotton yarn fibers of a predetermined thickness using starch paste or the like, and the far-infrared radiating material between the two fibers. It can also apply | coat and comprise a double structure.

The copper thin film 21 uses a thin film such as copper foil having a very high infrared ray reflectance and a good heat transfer rate, and may use silver foil or aluminum foil instead of copper foil, and evenly disperse heat and the intermediate member 24. It has a function to reflect far infrared rays generated from).

The control means, as shown in Figure 2, receives the external power supply to supply power to the planar heating element 10 and the power supply for preventing overheating of the planar heating element 10 Bimetal 32 to control, the temperature sensor 33 for sensing the temperature of the planar heating element 10, the operation means 35 for setting the power on / off temperature, etc., the operation by the power supply A controller for controlling the power supply to the planar heating element 10 and controlling the display by the indicator 36 for displaying the status and temperature indicators and the temperature detected by the temperature sensor 33 so as to be a temperature set by a user operation. It consists of 34.

The power supply unit 31 may be configured to include a plurality of power output means for independently controlling each output, and can be used by directly receiving AC power that is a general household power (AC 110 / 220V), or a battery A DC power source such as this may be used.

The bimetal 32 and the temperature sensor 33 are installed between the intermediate member 24 and the endothelium 25 to check the temperature of the planar heating element. In addition, when the surface heating element 10 is formed by dividing the surface into a plurality of, each of the divided surface heating elements to each installed a temperature sensor and a bimetal, or only a temperature sensor and each of the bimetal is installed only, or a temperature sensor and bimetal You can install and configure all of them in only one. This is composed by complementing the characteristics of the planar heating element and the configuration characteristics of the power supply, but whether it is possible to control the temperature at the same temperature as a whole, or to control the temperature at different parts from the other parts for a specific part. This allows the number of sensors and bimetals to be installed differently.

The poultice pack using the planar heating element configured as described above is determined in size according to the use of the poultice pack, and coated with exothermic paint on the cut fibers, and after the conductive line is connected to the conductive wire, the insulation coating is manufactured to produce the plane heater 10. The bimetal 32 is attached to the surface of the insulating layer of the planar heating element 10. The temperature sensor is freely attached between the inner shell and the cushioning material or as necessary on the surface of the insulating layer. Thereafter, an intermediate member 24 coated with a far-infrared radiation substance is prepared on a fiber capable of performing an inner cushion function, and the planar heating element 10 is disposed on the intermediate member 24, and the copper thin film 21 and the insulating cushion material are disposed. (22), the outer shell 23 is laminated, placed on the upper surface of the inner shell 25 and sewn, and then produced as a finish cutting and finishing treatment. At this time, the heating layer portion of the planar heating element 10 may be sewn, but it is preferable to avoid sewing the conductive wire, the conductive line, and the sensor or bimetal. And, the outer shell is attached to the coupling means 40, the coupling means 40 is used as a variety of materials, such as detachable outlets, straps, or attachment bands attached to the backpack.

The planar heating element 10 is embedded in the covering member 20 and sewn in a predetermined design. The conductive line of the planar heating element 10 and the conductive wires connected to the bimetal and the temperature sensor are arranged in either direction and the covering member ( It is connected to the connector at the end of 20), and configured to be detachable from the control means for supplying power and controlling the connector.

According to the present invention, the poultice pack produced as described above, when the user turns on the power through the operation means 35, the operating power controlled by the appropriate output from the power supply unit 31 passes through the bimetal 32, the planar heating element 10 Is supplied to the conductive line (12). Since the conductive line 12 is formed at both end portions of the heat generating layer 11, far infrared radiation and heat are generated by the characteristics of the paint in the heat generating layer 11 during the electric flow between the conductive lines 12. The planar heating element 10 exemplifies a form in which an exothermic coating is applied to fibers. However, the planar heating element 10 is not limited thereto, and an exothermic coating is applied to a nonwoven fabric, or an exothermic coating is applied to a carbon yarn and woven in a proper arrangement between ordinary yarns. Etc. Any planar heating element which can be bent, bent or overlapped freely can be applied.

The control means for controlling the power supply and temperature control, in the same manner as the temperature control, such as electric mat generally known, including a bimetal 32 for preventing abnormal overheating of the planar heating element 10, A temperature sensor 33 and a temperature manipulation means for adjusting are included in the control means.

The planar heating element 10 and the cover member 20 surrounding the planar heating element 10 is designed and sewn according to the characteristics of the body part to be heated and steamed, and the most basic form consists of a bag type, a band type, and a bandage type. Hot pants that wrap around the waist, lower part, hips and thighs The design can be configured in various ways such as a wrist type.

On the other hand, the abdominal type, band type, bandage type, etc. can be configured as an integral type using only one surface heating element, but depending on the design may not be able to use the surface heating element 10 in one piece (eg, vest, hot pants) , Wrists, ankles, etc.), in this case, the planar heating element 10 is divided into at least two or more so as to surround each part according to the bending characteristics of each part of the body. Since it is difficult to produce a curved shape due to the characteristics of the planar heating element and its characteristics are poor, it is necessary to divide the surface because it is composed of a square or rectangular shape.

The surface-divided planar heating element 10 may be configured to be connected to the power supply unit 31 as a parallel connection, or to the power supply unit 31 through independent conductors, respectively. In the case of the parallel heating configuration in the case of the planar heating element of the same characteristics, the individual temperature control is not possible, but in the case of connecting to the power supply unit 31 through an independent conductor, the individual temperature control is possible even in the case of the plane heating element of the same characteristic.

It is provided with a plurality of power output means configured to control each output under the control of the controller 34 in the power supply unit 31 and each of the planar heating element 10 to each power output means; Individual temperature control becomes possible as a structure to connect. There is no need to individually control the temperature of all the plane heating element 10, but if a specific part wants a higher temperature than other parts, for this purpose, only a specific part may be connected separately, and the rest may be connected in common.

In addition, it is possible to differentiate the temperature even when using a single power output by connecting all in parallel, which is to differentiate the temperature even in the same power supply by controlling the characteristics (eg thickness and amount of additives) of the heating coating applied when manufacturing the planar heating element Can be configured to occur.

Figure 3A is a development view showing a vest embodiment of the planar heating element according to the present invention and Figure 3B is a wearing state.

The vest type includes a back portion 10a covering the back, two shoulder portions 10b disposed on both sides of the back portion 10a and covering the shoulders, and between the two shoulder portions 10b and the back portion. The upper part 10c covering the space between the upper and neck scapula and both scapulas of the neck and the two chest parts 10d and the upper part 10c extending from the shoulder part 10b to cover the chest. The face type heating element 10 is divided into a collar type neck portion 10e surrounding the neck from the top and inserted into the coating member 20 to sew, and on both sides of the back portion 10a, the covering member 20 is placed in front of the body. The front plate 50 for coupling in a vest shape is integrally sewn, and the two front plates 50 and the chest 10d and the front plate 50 have coupling means 40 for coupling to each other. It is configured.

Coupling means 40, as shown in the figure can also be configured in the form of a removable port, can be configured in the attachment band (aka; squeaker) type, can also be configured as a flexible elastic band or strap.

In the vest type, the chest 10d covers the chest when the shoulder is covered with the shoulder 10b in accordance with the neckline. In this state, the front plate 50 is fastened to each other, and the fasteners of the chest portion 10d and the fasteners formed on the front plate 50 are coupled to each other and worn on the upper body.

Therefore, it can be worn as a poultice vest, and evenly wrapped around the back, upper back, shoulders, chest, neck and the like, so that the overall heat poultice can be used for physical therapy and leisure and fitness and diet aid. Even while wearing a vest type, it is possible to exercise properly, such as turning the shoulders, turning the neck, or bending the back, so that the physical therapy can be combined with walking or exercise therapy, which can further enhance the therapeutic effect.

Figure 4A is an exploded view showing an embodiment of the hot pants type according to the present invention, Figure 4B is a state of wearing.

From the waist to the hip, the lumbar spine, the sacrum, the lower part of the waist covering the area including the sacroiliac joints 101, the hips both sides and thighs surrounding the pelvis (102) and the lumbar region (101) surrounding the lumbar region heating element (10) ) And the end of the lumbar spine 103 is fastened with the fastener 40 formed in the upper middle of the pelvis 102, and a mesh-shaped front plate surrounding the belly on both sides of the spine 104 is fastened to each other. It is composed. Here, the spinal part 104 may omit a portion surrounding the waist portion as necessary. That is, the waist portion may use a separate bag type. Instead of the fastener 40, it may be configured as an attachment band or a strap.

The hot pants type can be worn in the same shape as the hot pants by using the fasteners after the flat deployment, and can be heated and steamed by wrapping the vertebrae and the hips, the thighs and the lower back and the lower part of the back of the hip. It can also be configured as a shorts type by increasing the shape of the wealth.

Figure 5A is an exemplary view showing an embodiment of the ankle according to the present invention, Figure 5B is a state of wearing.

The ankle type is configured to be heated and steamed by wrapping the ankle, and the surface heating element is divided into two sides and the covering member 20 is configured in such a way that the heel is exposed and worn by using an attachment band or as a detachment or strap. It is configured to be tied and worn. Alternatively, it can be configured to be separated into two and connected by tying the middle part with a string to adjust the size according to the thickness of the ankle. In addition, the ankle part surrounding the ankle and the foot part covering the foot on the foot, the surface heating element is divided into pieces and wrapped by the covering member to form an integrated type, forming an attachment band on the outside of each part to heat the foot and the sole at the same time as the ankle and the sole It can also be configured to do so.

Figure 6A is a developed view showing a wrist-like embodiment according to the present invention, Figure 6B is a wearing state.

The wrist type is configured so that the surface heating element is wrapped around the wrist, the back of the hand and the palm, and divided into two for wearing, and the wrist is wrapped around the wrist, the back of the hand and the palm, and combined with an attachment band 40 'to be worn. . Like the ankle type, the wrist type can be configured to be separated into two pieces, and the middle part can be worn in a tied state by tying a string.

Meanwhile, although not illustrated in the drawings, the bandage, the abdomen, the elbow or the knee, the neck band, the leg band, the knee band, and so on, may be configured in various ways. For example, the bandage may be any bandage. It is configured to be rolled up and used as a type.

As described above, the present invention has the effect of being able to treat poultice in the form of wrapping the whole in close contact with each part of the body because the warp pack is configured by using the planar heating element to free the warpage. In addition, the present invention can increase the thermal effect of the far-infrared radiation due to the characteristics of the paint of the surface heating element, and the surface heating element can be divided into a plurality of surface heating elements, and they can be designed and sewn integrally by the covering member, so that the vest type, hot pants type, wrist type It can be produced in various forms such as ankle type. In addition, the present invention uses the alternating current and direct current, temperature control is possible, and the effect of maintaining a constant temperature, easy to wear and use the state because it can be walking and exercise can be combined with the exercise treatment, human body In close contact with the curved surface, there is an effect that can increase the thermal effect and far-infrared effect. In addition, compared to the hot pack used in the conventional medical institutions, there is no need for facilities related to supply and drainage, and can be detached and detached by a simple method, and only the power switch is operated. In addition, temperature control and maintenance are easy, so there is no worry of burns, and many side effects such as space efficiency and comfort are expected in the hospital, such as work efficiency, economic feasibility, and conventional physical therapy. In addition, it can be applied to various forms of use such as leisure sports at home or at work.

Claims (13)

A planar heating element including a heating material and being freely bent like a fiber and being heated by electricity supply; A multi-layered functional covering member having an outer design so as to be wrapped around the surface heating element and sewn to be worn on a treatment area according to a human body characteristic; Coupling means attached to an outer side of the covering member and coupled to the treatment area when worn; Steam pack using the planar heating element, characterized in that it is configured by the control means for supplying power to the planar heating element by the user's operation operation and to control the heating temperature of the planar heating element. The planar heating element 10 according to claim 1, A heat generating layer coated with a heat generating paint on a predetermined fiber; A conductive line of a shape sewn while twisting and pressing a copper thin film or a possible copper wire collection formed on both ends so as to face each other on an upper portion of the heat generating layer; Pack comprising a conductive line made of an insulating layer surrounding the heat generating layer, characterized in that made of a heat pack. The method of claim 1, wherein the covering member 20, A copper thin film 21 for conducting heat outside the planar heating element 10 in which the insulating layer is formed to distribute heat evenly, and reflecting far infrared rays to increase far-infrared radiation toward the inner skin; An insulating cushioning material (22) for covering the outer side of the copper thin film (21) to prevent heat from dissipating to the outside and to impart a cushioning function; An outer shell 23 surrounding the outer side of the heat insulating cushioning material 22; An intermediate member 24 including a cushion function for inner protection of the planar heating element 10 and a far infrared ray emitting material to radiate far infrared rays; Steam pack using a planar heating element, characterized in that consisting of the inner shell 25 surrounding the intermediate member (24). The method of claim 1, wherein the control means, A power supply unit 31 which receives external power and supplies power to the planar heating element 10; Bimetal 32 for controlling the power supply to prevent overheating of the planar heating element 10, A temperature sensor 33 for sensing the temperature of the planar heating element 10; Operation means 35 for the user to turn on / off the power, temperature setting, and the like, An indicator 36 for providing an operating state and a temperature indicator by a power supply, Using a planar heating element, characterized in that it is composed of a controller 34 for controlling the power supply to the planar heating element 10 by the temperature detected by the temperature sensor 33 so as to be a temperature set by a user operation and control the display Pack of packs. According to claim 1, wherein the poultice pack, Packed with a planar heating element characterized in that any one of a bag-shaped, band-type or bandage made in a rectangular shape by sewing a plane heating element made of an integral type. The planar heating element 10 according to claim 1, According to the flexural characteristics of each part of the body to pack each of the at least two sides divided into cotton packs using a planar heating element, characterized in that the sewing member is configured in the coating member. The planar heating element 10 of claim 6, wherein the surface-divided planar heating element 10 Packs using a planar heating element, characterized in that both are connected to the power supply unit 31 in parallel to be adjusted to the same temperature. The planar heating element (10) of claim 6, wherein the planar heating element (10) The power supply unit 31 is provided with a plurality of power output means separately configured to control each output under the control of the controller 34, and each of the planar heating element 10 to each power output means; Steam pack using a planar heating element, characterized in that configured to be connected independently to control the individual temperature. The planar heating element 10 of claim 1, wherein When the planar heating element is manufactured, the thickness of the heating coating applied and the amount of additives are controlled so that temperature differentiation can occur even at the same power supply, and the planar heating element is characterized by selectively using planar heating elements having different temperature characteristics. Used packs. According to claim 1, wherein the poultice pack, The vest type includes a back portion 10a covering the back, two shoulder portions 10b disposed on both sides of the back portion 10a and covering the shoulders, and between the two shoulder portions 10b and the back portion. The upper part 10c covering the space between the upper and neck scapula and both scapulas of the neck and the two chest parts 10d and the upper part 10c extending from the shoulder part 10b to cover the chest. The face type heating element 10 is divided into a collar type neck portion 10e surrounding the neck from the top and inserted into the coating member 20 to sew, and on both sides of the back portion 10a, the covering member 20 is placed in front of the body. The front plate 50 for coupling in a vest shape is integrally sewn, and the two front plates 50 and the chest 10d and the front plate 50 have coupling means 40 for coupling to each other. Pack of packs using a cotton heating element, characterized in that the configuration. According to claim 1, wherein the poultice pack, From the waist to the hip, the lumbar spine, the sacrum, the lower part of the waist covering the area including the sacral joints 101, the hips both sides and thighs surrounding the pelvis (102) and the lumbar portion (101) covering the lower surface of the heating element (10) ) Is sewn into a cover member designed in the shape of a hot pants, and the end of the lumbar portion 103 is fastened with a fastener 40 formed in the upper middle portion of the pelvis 102, and both sides of the spine 104 Put on the front plate surrounding the belly in the pack pack using a heating element, characterized in that configured to fasten each other. According to claim 1, wherein the poultice pack, The surface heating element is divided into two surfaces covering both sides of the ankle part and sewn in the covering member 20 so that the heel is exposed and configured to be worn using a detachable outlet or an attachment band or tied with a strap. Steam pack using a cotton heating element characterized in that. According to claim 1, wherein the poultice pack, The upper and lower parts are divided into two surface heating elements to cover the wrist, the back of the hand and the palm and sewn in the coating member, and the wrist, the back of the hand and the palm are wrapped and attached to the attachment band 40 '. Pack of packs using a cotton heating element.