JP2528935Y2 - Far-infrared radiation health appliances - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a far-infrared radiation health appliance.

[0002]

2. Description of the Related Art Physiotherapy for eliminating blood flow improvement caused by heat is widely known. However, at home, there were no far-infrared radiation health appliances that could easily repair the inside of the body.

[0003]

[Problems to be solved by the present invention] The purpose of the present invention is to make use of the property that ceramics that emit far-infrared rays have a high energy emissivity at room temperature and that a small amount of energy generates heat inside the body. By expanding blood vessels, promoting blood circulation, and promoting metabolism, you can easily maintain health even at home, and you can give a variety of stimuli to the inside of the body for effective repair It is to provide a far-infrared radiation health appliance capable of.

[0004]

The configuration of the present invention proposed to achieve the above object is as follows. That is, in the far-infrared radiation health appliance of claim 1, a plurality of concentric annular grooves are formed on the back side of the radiator main body formed by molding a ceramic powder that emits far-infrared radiation. The inner peripheral side wall surface of the radiating device is formed as a vertical surface, and the outer peripheral side wall surface of the annular groove is formed into a curved radiating surface which is concavely curved so as to be closer to the center of the radiating device main body toward the groove bottom. A plurality of communication grooves arranged at appropriate intervals in the circumferential direction of the main body communicate with the adjacent annular grooves.

According to a second aspect of the present invention, there is provided the far-infrared radiation health appliance according to the first aspect, wherein each of the communication grooves is formed in a fan shape in plan view, and an outer peripheral wall surface of each of the communication grooves is formed. As it goes to the groove bottom, it is concavely curved so as to approach the center of the radiator main body, and the inner peripheral side wall is concavely curved so as to approach the outer peripheral edge of the radiator main body as it goes to the groove bottom, and each curved radiation surface It is characterized by having been formed.

According to a third aspect of the present invention, there is provided a health instrument for far-infrared radiation according to the first aspect, wherein a reflection layer such as a metal foil for reflecting far-infrared rays is formed on a surface side of the main body of the far-infrared ray. It is characterized by having done. The far-infrared radiation health appliance of claim 4 is the far-infrared radiation health appliance according to claim 2, on the surface side of the radiation device main body,
It is characterized in that a reflection layer such as a metal foil which reflects far infrared rays is formed.

[0007]

Function The far-infrared radiation health appliance of the present invention absorbs the heat of the body and the heat around the body, converts it into far-infrared rays, and radiates this far-infrared rays intensively to the target part. It is intended to effectively treat the affected part by using the method. In other words, according to the far-infrared radiation health appliance of the first aspect, the annular groove having the curved radiation surface and the communication groove are formed on the back surface of the radiation appliance main body, which is a molded product of ceramic powder that emits far-infrared rays. And the amount of far-infrared radiation can be increased, so that enough far-infrared radiation can be emitted to the body for performing therapy.

Further, as shown in FIG. 5, far-infrared rays which are radiated straight from the flat surface of the radiator body and radiated toward the center of the radiator body from the outer peripheral side wall surface of the annular groove of the radiator body as shown in FIG. It can provide a variety of thermal stimuli to the inside of the body with far-infrared rays emitted by bending. Moreover,
Far-infrared rays are a type of electromagnetic wave and have the property of creating a magnetic field in ceramics, so the far-infrared rays that travel straight ahead and the far-infrared rays that radiate in a curved manner produce far-infrared rays deep within the body. Can be transmitted up to
Therefore, far infrared rays can penetrate the stratum corneum of the skin and sufficiently stimulate peripheral nerves and capillaries.

[0009] Further, since an uneven surface is formed by the groove on the back side of the radiating device main body, it does not inadvertently shift when it comes into contact with the skin, and can be accurately radiated into the body. Furthermore, by strongly pressing the uneven surface of the radiator main body against the skin, an acupressure effect can be obtained, and therefore, a therapeutic effect synergistic with far infrared rays can be obtained.

[0010] According to the far-infrared radiation health appliance of the second aspect, the radiation area can be further expanded by the presence of the curved surface of the communication groove. In addition, far-infrared rays are radiated outward from the inner-side curved radiation surface of the communication groove and inward from the outer-side curved radiation surface of the communication groove. The action can stimulate deep parts of the body, and thus can provide more varied thermal stimulation inside the body.

Further, since the communication groove has a fan shape, the radiation area of the outer curved radiation surface becomes larger than that of the inner curved radiation surface, so that the far infrared rays radiated from the communication groove are directed toward the center of the radiator body. Therefore, the body inside the body located below the center of the radiator body can be sufficiently stimulated. Furthermore, according to the far-infrared radiation health appliance of claim 3 and claim 4, on the surface side of the radiation appliance body,
Since the reflection layer that reflects far-infrared rays is formed, far-infrared rays that try to escape from the surface of the radiator body to the outside can be reflected by the reflective layer and radiated to the body from the back side of the radiator body. As a result, the amount of far-infrared radiation can be increased, and the therapeutic effect can be further improved.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the illustrated embodiments. 1 to 6 show a first embodiment of the far-infrared radiation health appliance of the present invention. Reference numeral 1 denotes a radiator main body, which is formed by mixing a binder (for example, resin nylon 6.6) into ceramic powder that emits far-infrared rays and pressing the mixture into a disc shape. The compounding ratio was, for example, ceramic powder: resin nylon 6.6 = 3: 7. As the binder, a hard synthetic resin such as a polyurethane resin may be used in addition to a hard synthetic resin such as a resin nylon 6.6.

The size of the radiator body 1 is 1 cm to 1 cm.
The thickness is about 7 cm and the thickness is about 2 mm to 3 mm, but it is needless to say that the design can be appropriately changed. Radiator main body 1
A central hole 2 is formed in the center of the rear surface of the
A plurality of annular grooves 3 and 31 are formed on a concentric circle centered on the center hole 2, and a projection 2 </ b> A protrudes from the front surface side of the radiator body 1 corresponding to the center groove 2.

A vertical surface 3a31a is formed on the inner peripheral side wall surface of each of the annular grooves 3 and 31, and the outer peripheral side wall surface of each of the annular grooves 3 and 31 approaches the center of the radiator main body 1 as it goes to the groove bottom. Radiation surfaces 3b and 31b curved concavely like this
Are formed. The adjacent annular grooves 3 and 31 are communicated with each other by a communication groove 4 having a fan shape in a plan view, and a plurality of the communication grooves 4 are formed at appropriate intervals in a circumferential direction of the radiator main body 1.

On the back surface of the radiating device main body 1, a flat surface 5 is formed except for the central hole 2, the annular grooves 3, 31 and the communication groove 4. In the far-infrared radiation health appliance configured as described above, far-infrared rays travel straight from the flat surface 5 of the radiation appliance main body 1 (FIG. 5), and the outer peripheral sides of the center hole 2 and the annular grooves 3 and 31. Far-infrared rays are emitted from the wall surfaces 3b and 31b in a curved manner (FIG. 6). Therefore, the far-infrared rays, which are electromagnetic waves, can be transmitted deep into the body by the synergistic action of the far-infrared rays.

When the far-infrared radiation health appliance is mounted inside the body B, as shown by a two-dot chain line in FIG.
It is stuck to the body B with the sticking sheet 6. A concave 6a is provided in the center of the back surface of the adhesive sheet 6, and the concave 6a
Is fitted to the projection 2A of the radiation device main body 1, it is possible to more reliably prevent the far-infrared radiation health device from shifting.
In addition, since the ceramics can be used forever, they can be used continuously only by changing the adhesive sheet 6.
Moreover, since the far-infrared radiation health appliance is lightweight, it does not inhibit peripheral blood circulation even when attached to the body B.

Also, underwear C, supporters, socks, tabi,
The girdle is directly in contact with the treatment target part of the body B, such as a girdle, and the far-infrared radiation health appliance A is attached to the far-infrared radiation health appliance using the attachment means 7 such as an adhesive or a double-sided tape. Drill a hole for threading,
The thread may be sewn to the underwear or the like (FIGS. 7 and 8).

In FIG. 5, L, L1, L2, L3, L4 are:
The dimensions of each part of the far-infrared radiation health appliance of the present embodiment are shown. In the present embodiment, the diameter L = 6.8 cm, L1 = 1.
8 cm, L2 = 0.4 cm, L3 = 0.4 cm, L4 =
With the configuration of 0.9 cm, the total length in the diameter direction measured along the recessed portion is 9.8 cm, and it can be seen that the emission surface area of far infrared rays is greatly increased.

FIG. 9 is a sectional view showing a second embodiment of the far-infrared radiation health appliance of the present invention. A curved radiation surface 4a is formed in a wall surface on the outer peripheral side of each communication groove 4 so as to be concavely curved so as to approach the center of the radiating device main body 1 toward the groove bottom. The inner peripheral wall surface of the communication groove 4 is concavely curved so as to approach the outer peripheral edge of the radiating device main body 1 toward the groove bottom, thereby forming a curved radiation surface 4b.

Since the configuration other than the cross-sectional shape of the communication groove 4 is the same as that of the first embodiment, the same reference numerals are given to the drawings and the description is omitted. Accordingly, far-infrared rays are curved and radiated toward the center of the radiating device main body 1 from the inner peripheral side curved radiation surface 4 a of the communication groove 4, and far-infrared rays are emitted from the outer peripheral side curved radiation surface 4 b of the communication groove 1. 1 is curved and radiated toward the outer peripheral side,
By the synergistic action of these far infrared rays, it is possible to stimulate deep into the body B. Further, since the communication groove 4 has a fan shape, the outer peripheral curved radiation surface 4b is more than the inner peripheral curved radiation surface 4a.
The radiation area of the radiating device 4 is increased, and the far infrared rays radiated from the communication groove 4 are also radiated downward toward the center of the radiating device main body 1.

FIG. 10 is a bottom view of a third embodiment of the far-infrared radiation health appliance of the present invention, and the annular grooves 3, 31, 3 are shown.
2, the number of adjacent annular grooves 3,
The communication grooves 31 and 32 are communicated by communication grooves 4 and 41, and the communication groove 4 on the inner peripheral side and the communication groove 41 on the outer peripheral side are arranged so as to be shifted in the circumferential direction. The cross-sectional shape of the communication grooves 4 and 41 may be configured as in the first embodiment or may be configured as in the second embodiment. Needless to say, the shape, number, interval, etc. of the grooves 4,... Can be appropriately changed in design.

FIGS. 11 and 12 show a fourth embodiment of the far-infrared radiation health appliance of the present invention. Radiator main body 1
A reflective layer 8 is formed of a metal material that reflects far-infrared rays by performing non-conductive plating on the surface side of the substrate. Since the configuration of the radiation device main body 1 may adopt any of the above embodiments,
The same reference numerals are given and the description is omitted. By adopting such a configuration, far-infrared rays that escape to the outside from the front side of the radiator main body 1 can be reflected by the reflective layer 8 and radiated to the body B from the back side of the radiator main body 1, Reflective layer 8
, The amount of far-infrared radiation per unit area of the radiation surface can be increased, and the therapeutic effect can be further improved.

The reflection layer 8 may be formed by attaching a metal foil to the surface of the radiator main body 1, and the method for forming the reflection layer is not particularly limited. When a metal foil is used, a design effect can be imparted to providing a pattern or the like on the surface of the metal foil. Next, in order to confirm the thermal characteristics effect of the far-infrared radiation health appliance (compound of far-infrared radiation ceramic) of the present invention, the heat storage property and the radioactivity by heating with infrared lamp irradiation and convective heat were compared by thermography. (1) Samples Synthetic resin chips containing far-infrared radiation ceramic (hereinafter referred to as compounded chips) Synthetic resin chips not containing far-infrared radiation ceramic (hereinafter referred to as uncompounded chips) In addition, aluminum is coated on the surface side of each sample did. (2) Experimental method The thermal characteristics when a sample is absorbed and heated from an external energy source (light, heat, etc.) are compared and analyzed from thermography.

Further, what kind of thermal effect is exerted on the living body will be compared and examined from human body thermal analysis, and the possibility of applied products will be explored. Equipment Thermography (Infrared radiation thermometer-50 ° ~ 200
0 °) 6T / 62 type made by NEC Sanei (HgCdTe sensor, FIR 8 to 13 μm) The emissivity α = 0.90 and each sample was examined as having almost no difference between the samples.

The living body was handled at α = 0.99. Light source Near infrared lamp (2000 ° ~ 23
Comparison of heat storage and heat dissipation by simultaneous proximity irradiation (approximately 30 ", 60") from 00 °). As the light-heat effect on the living body, the effect of the simultaneous irradiation (about 15 minutes) of the solar light source on the chip material and the effect on the back of the living body of two samples and the thermal property.

Heat source Simultaneous heating (approximately 30 minutes) of convective heat (313K-40 °) and heat radiation (approximately 20 seconds) from the human body temperature (309K-32 °) hand to the resin chip Comparison. As for the heat action on the living body, the heat radiation from the back of the human body and the comparison of the thermal properties between the resin chip material and the living body by conduction. (3) Experimental results Heating by infrared lamp irradiation (Near infrared 1-2μ)
In m), as shown in FIG. 13 and FIG. 14, it was found that the blended chip exhibited higher heat storage characteristics and better heat dissipation characteristics than the unblended chips, and had excellent light-to-heat conversion energy characteristics. .

Further, as the irradiation time was increased, the effect of the compound chip became more remarkable. Even if heat is stored by thermal radiation energy from human body hands, the compounded chip shows better thermal radiation characteristics,
This was observed in the thermal image pattern. In order to observe the heat effect on the living body, it was found that the heat transfer from the back of the human body to the chip when attached to the back of the human body was smaller in the blended chip than in the unblended chip. However, at the skin temperature after the removal of the chips, the compounded chips showed a higher thermal property. This is considered to be due to the reflection effect of the radiant heat (aluminum coating on the surface side) in the compound chip having low heat conductivity (see Tables 1 and 2).

Table 1 shows a thermal efficiency state of the chip material in a state where heat is stored by human body temperature energy, and is a comparison table when heat absorption from human body temperature is observed in a naked state. As the temperature difference is higher than 0.2 ° C. (0.2 ° C. is a difference between base heat sources), heat absorption from a living body is larger. The skin temperature after removal is
The blended chips are higher, suggesting a thermal effect.

Table 2 shows the thermal efficiency state of the chip material stored with the energy of the human body temperature, and is a comparison table when the heat absorption from the human body temperature and the human body contact were observed for 15 minutes (with clothes). As the temperature difference is higher than 0.2 ° C. (0.2 ° C. is a difference between base heat sources), heat absorption from a living body is larger. This suggests that the mixed chips absorb heat more efficiently. Heat transfer and heat storage by the solar rays, and the heat transfer when affixed to the back of the human body was large for the compound chip. The thermal effect was high immediately after contact and when peeled and released, and a good thermograph was obtained. 3).

Table 3 shows a heating effect on the living body of the chip material stored by the solar energy, and is a comparison table when the external heat source is positively absorbed (the solar light absorption time is 10 minutes,
Biological contact time 5 minutes). This suggests that the combined chip radiates heat more effectively to the living body. From the above, it was found that the compounded chip had excellent thermal characteristics as compared with the uncompounded chip.

[0031]

[Table 1]

[0032]

[Table 2]

[0033]

[Table 3]

In the table, Δ indicates a minus, and a broken line indicates that there is no temperature difference. Next, the radiance of the compounded chip was measured. FIG. 16 is a diagram showing the measurement results, and it was found that the radiation power was substantially the same as that of the black body. Next, the emissivity of the compounded chip was measured. FIG.
Is a diagram showing the measurement results, and it was found that the emissivity was close to 100%.

In the above embodiment, the radiating device main body 1 is formed by mixing a binder (for example, resin nylon 6.6) into the ceramic powder. However, the radiating material can stimulate health inside the body. (For example, a substance having magnetic properties) may be appropriately mixed in, whereby various stimuli can be given to the inside of the body.

[0036]

As is apparent from the above description, according to the far-infrared radiation health appliance of the first aspect of the present invention, a far-infrared ray which is sufficient to treat even a ceramic molded article which emits a far-infrared ray. Can be radiated to the body, so that it can be used permanently without any hindrance to daily life even when it is attached to the body, and as a result, it is possible to easily maintain health at home It works. In addition, there is a change between far-infrared rays that radiate straight from the flat surface of the radiator body and far-infrared rays that radiate from the outer peripheral side wall surface of the annular groove of the radiator body toward the center of the radiator body. A rich thermal stimulus can be applied to massage and loosen capillaries, etc. In addition, the synergistic action of both allows far infrared rays to penetrate the stratum corneum of the skin and penetrate deep into the body, making effective repair be able to.

Further, when the skin is brought into contact with the skin, the body is not accidentally shifted, and the inside of the body can be accurately radiated. According to the far-infrared radiation health appliance of the second aspect, the radiation area can be further expanded, and the far-infrared rays emitted from the communication groove can also stimulate deep parts of the body by synergistic action, so that it is reliable and changeable. A rich thermal stimulus can be applied to the inside of the body, and the massage of capillaries and the like can be performed more effectively.

Further, the far infrared rays radiated from the communication groove are also radiated toward the center of the radiating device main body, so that the inside of the body located below the center of the radiating device main body can be sufficiently stimulated to further enhance the radiation. Accurate repairs can be made. According to the far-infrared radiation health appliances of claims 3 and 4,
The amount of far-infrared radiation can be increased, and the therapeutic effect can be further improved.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a first embodiment of a far-infrared radiation health appliance of the present invention.

FIG. 2 is a bottom view of the above.

FIG. 3 is a sectional view taken along line XX of FIG. 2;

FIG. 4 is a sectional view taken along line YY of FIG. 2;

FIG. 5 is a diagram showing a radiation direction of far infrared rays in the above embodiment.

FIG. 6 is a diagram showing a radiation direction of far infrared rays according to the first embodiment.

FIG. 7 is a perspective view showing a state in which a far-infrared radiation health appliance is used while attached to underwear.

FIG. 8 is an enlarged sectional view of FIG. 7;

FIG. 9 is a cross-sectional view of the second embodiment of the far-infrared radiation health appliance of the present invention.

FIG. 10 is a bottom view of a third embodiment of the far-infrared radiation health appliance of the present invention.

FIG. 11 is a perspective view showing a fourth embodiment of the far-infrared radiation health appliance of the present invention.

FIG. 12 is a sectional view of a fourth embodiment of the far-infrared radiation health appliance of the present invention.

FIG. 13 is a view showing experimental results of the far-infrared radiation health appliance of the present invention.

FIG. 14 is a view showing experimental results of the far-infrared radiation health appliance of the present invention.

FIG. 15 shows an experimental result of the far-infrared radiation health appliance of the present invention.

FIG. 16 is a diagram showing a measurement result of radiance of the far-infrared radiation health appliance of the present invention.

FIG. 17 is a diagram showing a measurement result of the emissivity of the far-infrared radiation health appliance of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Radiator main body 3 Annular groove 31 Annular groove 3a Vertical surface of annular groove 31a Vertical surface of annular groove 3b Curved radiation surface of annular groove 31b Curved radiation surface of annular groove 31 4 Communication groove 4a Inner side of communication groove Curved radiation surface 4b Outer side curved radiation surface of communication groove 8 Reflective layer

Claims (4)

(57) [Scope of request for utility model registration] 1. A plurality of concentric annular grooves are formed on the back side of a radiator body formed by molding ceramic powder that emits far-infrared rays. In addition, the outer peripheral side wall surface of the annular groove is formed in a curved radiating surface which is concavely curved so as to be closer to the center of the radiating device main body toward the groove bottom portion, and is appropriately spaced in the circumferential direction of the radiating device main body. A far-infrared radiating health appliance characterized in that adjacent annular grooves are communicated by a plurality of communication grooves provided. 2. Each communication groove is formed in a fan shape in a plan view, and the outer peripheral wall surface of each of the communication grooves is concavely curved so as to be closer to the center of the radiating device main body toward the groove bottom. The far-infrared radiation health appliance according to claim 1, wherein the wall surface is curved in a concave shape so as to be closer to the outer peripheral edge of the radiation appliance main body as it goes to the bottom of the groove. 3. The far-infrared radiation health appliance according to claim 1, wherein a reflection layer having the property of reflecting far-infrared rays is formed on the surface side of the radiation appliance main body. 4. The far-infrared radiation health device according to claim 2, wherein a reflection layer having a property of reflecting far-infrared rays is formed on the surface side of the radiation device main body.