WO1997022383A1

WO1997022383A1 - Magnetic induction therapy device

Info

Publication number: WO1997022383A1
Application number: PCT/JP1995/002591
Authority: WO
Inventors: Hiromi Ishiwatari
Original assignee: Soken Kenkyusyo Inc.
Priority date: 1995-12-18
Filing date: 1995-12-18
Publication date: 1997-06-26
Also published as: TW414087U; KR100238003B1; AU4189396A

Abstract

A magnetic induction therapy device which is high in heat insulating effect, prevents a human body and an animal from being excessively heated and is comfortable and easy to use, and in which lines of magnetic force acts fairly in the distance and adequately acts on a human body and an animal and elongated iron cores having electromagnetic coils wound therearound are applied to legless chairs, pillows, bedding or chairs for automatic vehicles such as automobiles, ships and airplanes. The device comprises a plurality of iron cores formed to be elongated and arranged in parallel with one another, and electromagnetic coils wound around the iron cores and acting to generate lines of magnetic force on the iron cores when alternating current is conducted to the electromagnetic coils, the electromagnetic coils being wound such that upon energization, the polarities of the adjacent iron cores disposed in parallel are the same.

Description

Satsuki Itoda Beta Magnetic Oral Treatment ¾ Technical Field

The present invention relates to a magnetic therapy device for applying magnetic field lines to a human body and an animal using an AC power supply. Background art

Conventionally, for example, as shown in FIG. 22 in Japanese Utility Model Publication No. 53-523304, an electromagnetic coil 2 is wound around an elongated iron core 1 and is connected to an AC power supply by a lead wire 2a. There has been proposed a magnetic therapy device which is connected and causes lines of magnetic force to act on the AC power supply. A plurality of elongated iron cores 1 around which the electromagnetic coil 2 is wound are inserted in parallel into bags 25 divided by perforations and applied to the human body. However, in the configuration in which the elongated iron core 1 of the conventional example described above is inserted into the bag 25, the heat insulation effect of the bag 25 itself is weak, and the heat generated in the elongated iron core 1 heats the human body too much. It was uncomfortable to use.

In some cases, it is necessary to temporarily turn off the magnetic therapy device switch, temporarily cool the magnetic therapy device and the human body, and then put the switch back on for inconvenience. Met.

Further, in this conventional example, since the polarities of the adjacent elongated iron cores 1 during use are not mentioned at all about the force ^s , the same polarity or different polarities, the polarities of the adjacent elongated iron cores 1 are In some cases, the magnetic field lines do not act sufficiently far away, so there is a problem that they do not act sufficiently on the human body.

Furthermore, the above-mentioned Japanese Utility Model Publication No. Sho 533-23204 discloses a case where the elongated iron cores 1 are arranged in parallel, and furthermore, a plurality of stages are arranged in the longitudinal direction of the elongated iron cores 1. ing.

However, this conventional example does not mention at all whether the opposite polarities of the elongated iron cores 1 arranged in a plurality of stages in the longitudinal direction are the same polarity force or different polarities. Therefore, there was a problem that the magnetic force did not act sufficiently far and did not act sufficiently on the human body.

In addition, there were no chairs, pillows, futons, or chairs for automatic moving objects such as automobiles, ships, and airplanes to which the elongated iron core 1 wound with the electromagnetic coil 2 was applied.

Therefore, an object of the present invention is to provide a magnetic therapy device that has a high heat insulating effect, prevents the human body and animals from becoming too hot, and has good usability and ease of use.

Further, it is an object of the present invention to provide a magnetic therapy device in which the lines of magnetic force act sufficiently far, and sufficiently act on the human body and animals.

Furthermore, the present invention provides a magnetic i ′ table in which an elongated iron core wound with an electromagnetic coil is applied to a chair, a pillow, a futon, or a chair for an automatic moving body such as an automobile, a ship, and an airplane. The purpose is to provide a medical device. Disclosure of the invention

The present invention relates to an iron core formed in an elongated shape, a plurality of iron cores arranged in parallel, being wound around the iron core, and being supplied with an alternating current to generate magnetic force lines in the iron core. An electromagnetic coil wound so that the polarities of the iron cores adjacent in parallel are the same.

It is made of a flexible material, is formed in a closed structure, is filled with air, and has a space interposed between the iron core and a human body or an animal.

A magnetic treatment device comprising: the iron core; the electromagnetic coil; and a storage cover that stores the space.

Furthermore, the present invention provides an iron core formed in an elongated shape, a plurality of iron cores being arranged in parallel, being wound around the iron core, and being supplied with an alternating current to generate magnetic force lines in the iron core. Sometimes, an electromagnetic coil wound so that the polarities of the iron cores adjacent in parallel are the same polarity,

A seat plate mounted on the floor of an automatic vehicle such as an automobile, a ship, or an airplane; A magnetic treatment device characterized by being provided on the seat plate portion so as to be foldable, and comprising: the iron core; and a backrest portion of a chair of the automatic moving body that houses the electromagnetic coil.

Further, according to the invention, in the above invention, a second iron core is provided in parallel with the seat plate portion, and the second iron core has the same polarity as the iron core of the backrest portion when energized. The electromagnetic coil is wound so that they face each other, and is a magnetic therapy device in which the electromagnetic coil and the space are housed.

Furthermore, the present invention provides an iron core formed in a slender shape, a plurality of which are arranged in parallel, wound around the iron core, and an alternating current is applied to generate magnetic force lines in the iron core. An electromagnetic coil wound so that the polarities of the iron cores adjacent in parallel are the same.

A seat plate placed on the floor,

A magnetic treatment device, which is provided on the seat plate portion so as to be foldable, and comprises a backrest portion that accommodates the iron core and the electromagnetic coil. Further, according to the invention, in the above invention, a second iron core is provided in parallel with the seat plate portion, and the second iron core has the same polarity as the iron core of the backrest portion when energized. The electromagnetic treatment device is a magnetic treatment device in which the electromagnetic coil is wound so that the electromagnetic treatment device and the space are accommodated.

Further, the present invention provides a space made of a flexible material, formed in a closed structure, filled with air, and interposed between the iron core and a human body or an animal.

An iron core that is formed in an elongated shape, is provided substantially below the space at the center of the space, and is provided above the space at both ends from substantially the center of the space;

され Wrapped around the iron core, and when an alternating current is applied, magnetic lines of force are generated in the iron core, and when energized, the cores adjacent in parallel have the same polarity. Electromagnetic coil

Columns provided at both ends of the space,

A pillow in which the iron core, the electromagnetic coil, the space, and the column are housed. A magnetic therapy device comprising: a force bar;

The present invention further provides an iron core formed in an elongated shape, a plurality of the iron cores being arranged in parallel, and a plurality of stages being arranged in the longitudinal direction.

When wound around the iron core and an alternating current is applied thereto, lines of magnetic force are generated in the iron core. When energized, the iron cores adjacent in parallel have the same polarity and a longitudinal direction. An electromagnetic coil wound so that the opposite polarities of the iron cores arranged in a plurality of stages are also the same.

A magnetic treatment device comprising: a futon having a recess for accommodating the iron core and the electromagnetic coil; a futon cover covering the iron core, the electromagnetic coil; and the futon.

Further, in the present invention according to any of the above-mentioned inventions, a plurality of the iron cores and the second iron cores are arranged in parallel, and a plurality of the iron cores and the second iron cores are also arranged in a plurality of stages in the longitudinal direction. Provided side by side,

Not only the polarities of the iron core and the second iron core adjacent in parallel but also the opposite polarities of the iron core and the second iron core arranged in a plurality of stages in the longitudinal direction have the same polarity. Thus, the electromagnetic coil is a wound magnetic therapy device. ADVANTAGE OF THE INVENTION According to this invention, air is filled and the space part interposed between an iron core and a human body or an animal, Furthermore, a heat insulation effect is high by a heat insulating material, and a human body and an animal mature. Prevents over-grinding and improves comfort and usability.

Further, in the present invention, not only the polarities of the iron core and the second iron core adjacent in parallel but also the opposite polarities of the iron core and the second iron core arranged in a plurality of stages in the longitudinal direction are the same. As shown in the figure, the electromagnetic coil is wound, so that the lines of magnetic force act far enough to act sufficiently on the human body and animals.

Furthermore, the present invention is applied to an elongated iron core around which an electromagnetic coil is wound, such as a chair, a pillow, a futon, or a chair for an automatic moving body such as an automobile, a ship, and an airplane.

BRIEF DESCRIPTION OF THE FIGURES

FIG. 1 is a front sectional view of an embodiment of the present invention, and FIG. 2 is an embodiment of FIG. FIG. 3 is a side cross-sectional view of the embodiment of FIG. 1, FIG. 4 is a configuration diagram of an iron core and an electromagnetic coil showing the polarity constituting the embodiment of FIG. 1, FIG. 5 and FIG. Fig. 6 shows the structure of the core and electromagnetic coil indicating the polarity constituting another embodiment, Fig. 7 FIG. 8 is a front sectional view of the embodiment applied to the chair, FIG. 9 is a plan sectional view of the embodiment of FIG. 8, and FIG. 10 is another embodiment applied to the chair. 1I is an exploded plan view of the embodiment of FIG. 10, FIG. 12 is an exploded front view of the embodiment of FIG. 10, and FIG. 13 is an embodiment of FIG. FIG. 14 is a right side view of the embodiment of FIG. 10, FIG. 15 is a front sectional view of the embodiment applied to a pillow, and FIG. 5 of implementation FIG. 17 is a side cross-sectional view of the embodiment of FIG. 15, FIG. 18 is a front cross-sectional view of another embodiment applied to a pillow, FIG. FIG. 20 is a front sectional view of the embodiment of FIG. 19, FIG. 21 is a side sectional view of the embodiment of FIG. 19, FIG. 22 is a configuration diagram of a conventional example.

BEST MODE FOR CARRYING OUT THE INVENTION

Hereinafter, the present invention will be described based on embodiments with reference to the drawings. FIG. 1 is a front sectional view of an embodiment of the present invention, FIG. 2 is a plan sectional view, FIG. 3 is a side sectional view, and FIG. 4 is a configuration diagram of an iron core and an electromagnetic coil showing polarity. The iron core 1 is formed by laminating a plurality of rectangular iron plates, forming an elongated shape, and arranging a plurality of the iron plates in parallel. The iron core 1 may be configured to have a hollow portion if it is formed in an elongated shape. As shown in FIG. 4, the electromagnetic coil 2 is wound around an iron core 1, connected to an AC power supply (not shown) by a lead wire 2 a, and is supplied with AC current from the AC power supply. A magnetic field line is generated at 1 and, when energized, wound so that the polarities of iron cores 1 that are adjacent in parallel are the same, such as N and N poles, or S and S poles. Turned.

As shown in FIG. 5 or FIG. 6, there is a case where a plurality of iron cores 1 are provided in parallel, and a plurality of iron cores 1 are also arranged in the longitudinal direction of the iron core 1. The number of the plurality of stages is not particularly limited. In this case, the electromagnetic coils 2 are adjacent in parallel. Not only are the polarities of the iron cores 1, but also the opposite polarities of the iron cores 1 arranged in a plurality of stages in the longitudinal direction become the same.

The space 3 is made of a flexible material, is formed in a closed structure, is filled with air, and is interposed between the iron core 1 and a human body or an animal. The storage force bar 4 stores the iron core 1, the electromagnetic coil 2, and the space 3. Further, it is preferable that a heat insulating material is inserted between the space portion 3 and the iron core 1 for 14 force s. Further, it is preferable that a mesh-shaped portion for heat dissipation (not shown) or an opening for heat dissipation (not shown) is provided on the back side of the iron core 1. The iron core 1 may be fixed to a pedestal (not shown) in some cases. Further, the space 3 may be filled with a sponge.

Further, it is preferable to provide a temperature control means such as a thermostat (not shown) for turning off the supply of the alternating current to the electromagnetic coil L2 when the temperature of the iron core 1 becomes equal to or higher than a predetermined temperature.

Further, it is preferable to provide a timer (not shown) for turning on the supply of the alternating current to the electromagnetic coil 2 only for a predetermined time.

Next, FIG. 7 shows a magnetic therapy device applied to a chair 5 of an automatic moving body such as an automobile, a ship, or an airplane. The seat plate part 26 is placed on the floor of the automatic moving body, and the backrest part 6 of the chair of the automatic moving body is provided on the seat plate part 26 so as to be foldable, and the iron core 1 fixed to the pedestal 16 , And house the electromagnetic coil 2. Here, although not shown, it may be made of a flexible material, formed in a closed structure, filled with air, and may have a space interposed between the iron core 1 and a human body or an animal.

Further, a second iron core (not shown) is provided in parallel with the seat plate portion 26, and the second iron core is electromagnetically driven so that the same polarity as that of the iron core i of the backrest portion 6 faces when energized. The coil is wound, and the electromagnetic coil and the space are housed.

This embodiment has a control device that controls the electromagnetic coil to be energized only when the engine of a car, a ship, or an airplane is running and generating power. The control device includes a control circuit 7 having a built-in inverter for converting a DC current generated by rotation of an engine of a vehicle or the like into an AC current, and a control circuit. Consists of 8 mag. The lead 7a of the control circuit 7 is connected to the DC power supply of the generator of the vehicle.

Further, a plurality of the iron cores 1 and a second iron core (not shown) are provided in parallel, and a plurality of iron cores 1 and the second iron core are provided side by side in the longitudinal direction of the iron core 1 and the second iron core. The electromagnetic coil is wound so that not only the polarities of the cores 1 and 2 but also the opposite polarities of the iron cores 1 and 2 arranged in a plurality of stages in the longitudinal direction are the same. In some cases.

A heat insulator (not shown) may be inserted between the space and the iron core 1. In some cases, a mesh-like portion for heat dissipation (not shown) or an opening for heat dissipation is provided on the back side of the iron core 1. The iron core 1 may be fixed to a pedestal (not shown) in some cases. Further, the space may be filled with sponge. 8 and 9 show another embodiment applied to a chair. The seat plate portion 9 is placed on the floor, and the backrest portion 10 is provided on the seat plate portion 9 so as to be foldable, and the iron core 1 and the electromagnetic coil fixed to the pedestal 16 and the space portion 3 are provided. Store.

A plurality of iron cores 1 are provided in parallel and in a plurality of stages in the longitudinal direction of the iron cores 1. Not only the polarities of the iron cores 1 adjacent in parallel but also a plurality of stages are arranged in the longitudinal direction. In some cases, the electromagnetic coil is wound so that the opposite polarities of the iron core 1 are the same.

A heat insulator (not shown) may be inserted between the space 3 and the iron core 1 in some cases. In some cases, a mesh-like portion for heat removal (not shown) or an opening for heat removal is provided on the back side of the iron core 1. Further, the space 3 may be filled with a sponge.

Further, FIGS. 10, 11, 12, 13 and 14 show another embodiment applied to a chair. The backrest 10 is foldably provided on the seat plate 9 and houses the iron core 1 and the electromagnetic coil.

Also, a second iron core 13 is provided in parallel with the seat plate portion 9, and the second iron core 13 has the same polarity as the iron core 1 of the backrest portion 10, that is, N An electromagnetic coil (not shown) is wound so that poles or S poles face each other. Then, the electromagnetic coil is housed. It may have a space not shown. Although not shown, a heat insulating material may be inserted between the space and the iron core 1 in some cases. In some cases, a mesh-like portion for heat removal (not shown) or an opening for heat removal is provided on the back side of the iron core 1. The iron core 1 may be fixed to a pedestal (not shown) in some cases. Further, the space 3 may be filled with a sponge. Next, FIGS. 15, 16 and 17 show other embodiments applied to the pillow. The iron core 1 is formed in an elongated shape, is provided substantially below the space 3 at the center of the space 3 and is provided below the space 3 from both the center of the space 3 and both ends. Provided. An electromagnetic coil (not shown) is wound around the iron cores 1 and 1a, and when an alternating current is applied, magnetic lines of force are generated on the iron cores 1 and la. The coils are wound so that the polarities of 1 and ia are the same. The cylindrical portion 17 is provided at both ends of the space portion 3, and the pillow cover 18 houses the iron core 1, an electromagnetic coil (not shown), the space portion 3, and the cylindrical portion 17.

As shown in FIG. 18, the cylindrical portion 17 a is made of a sponge having a large diameter. When the head 18 of the human body is placed, the both ends 3 a of the space 3 expand, The space 3 is deformed so that the iron core 1 is located on both sides of the head 27, and fits and contacts the head 27.

A plurality of iron cores 1 and 1a are provided in parallel, and a plurality of stages are provided in the longitudinal direction of iron cores 1 and 1a. If only the polarities of iron cores 1 and 1a adjacent in parallel are the same. Instead, the electromagnetic coil may be wound so that the opposite polarities of the iron cores 1 and 1a arranged in a plurality of stages in the longitudinal direction are also the same.

A heat insulator (not shown) may be inserted between the space 3 and the iron core 1 in some cases. In some cases, a mesh-like portion for heat removal (not shown) or an opening for heat removal is provided on the back side of the iron core 1. The iron core 1 may be fixed to a pedestal (not shown). Further, the space 3 may be filled with a sponge. Next, FIGS. 13 19, 20 and 21 show other embodiments applied to the futon. The iron core 1 is formed in an elongated shape, a plurality of the iron cores are arranged in parallel, and a plurality of stages are arranged in the longitudinal direction. The electromagnetic coil not shown is an iron core The coil is wound around 1 and an alternating current is applied to generate magnetic lines of force on the iron core 1.When energized, the iron cores 1 that are adjacent in parallel have the same polarity and a plurality of stages in the longitudinal direction. The opposing polarities of the iron cores 1 to be arranged are also wound so as to have the same polarities. The futon 19 has a recess 20 for accommodating the iron core 1 and the electromagnetic coil 2. The futon cover 21 covers the iron core 1, the electromagnetic coil 2 and the futon 19, and is opened and closed by a zipper 28.

The space (not shown) is made of a flexible material, is formed in a closed structure, is filled with air, and may be interposed between the iron core 1 and a human body or an animal. Further, a heat insulating material (not shown) may be inserted between the space and the iron core 1 in some cases. Further, a plurality of plates 23 are inserted between the iron core 1 and the recess 2 〇 to adjust the height of the iron core 1. Further, a sponge may be filled in a space (not shown). There is a case where a mesh-like portion for heat exhaust or an opening for heat exhaust (not shown) is provided on the back side of the iron core 1.

In all the above-described embodiments, the iron cores 1 and la and the second iron core 13 may be configured to be elongated and have a hollow portion.

In all of the above-described embodiments, air other than air may be added to the air in the space, or a gas other than air may be filled instead of air.

In all of the above-described embodiments, when the temperature of the iron cores 1 and 1a and the second iron core 13 becomes equal to or higher than a predetermined temperature, a thermostat or the like that turns off the supply of AC current to the electromagnetic coil 2 is used. Although not shown, the temperature control means is appropriately provided.

In all of the above-described embodiments, the timer 1 is a means for turning on the supply of the AC current to the electromagnetic coil 2 only for a predetermined time, and is provided as appropriate.

Claims

Range of armor seeking

1. An iron core formed in an elongated shape, and a plurality of iron cores are arranged in parallel.

When wound around the iron core and an alternating current is applied thereto, lines of magnetic force are generated in the iron core, and when energized, the cores are wound so that the polarities of the iron cores adjacent in parallel have the same polarity. Electromagnetic coil,

It is made of a flexible material, is formed in a closed structure, is filled with air, and has a space interposed between the iron core and a human body or an animal,

A magnetic treatment device comprising: the iron core; the electromagnetic coil; and a storage cover that stores the empty space.

2. A plurality of the iron cores are provided in parallel, and a plurality of stages are provided in the longitudinal direction of the iron cores,

The electromagnetic coil is wound so that not only the polarities of the iron cores adjacent in parallel but also the opposite polarities of the iron cores arranged in a plurality of stages in the longitudinal direction have the same polarity. Magnetic therapy device.

3. An iron core formed in an elongated shape, and a plurality of iron cores are arranged in parallel.

When wound around the iron core and an alternating current is applied thereto, lines of magnetic force are generated in the iron core, and when energized, the cores are wound so that the polarities of the iron cores adjacent in parallel have the same polarity. An electromagnetic coil,

A seat plate placed on the floor of the automatic moving body,

A magnetic treatment device, which is provided on the seat plate portion so as to be foldable, and comprises: an iron core; and a backrest portion of a chair of the automatic moving object that houses the electromagnetic coil.

4. The magnetic therapy device according to claim 3, wherein the magnetic therapy device is made of a flexible material, is formed in a closed structure, is filled with air, and has a space interposed between the iron core and a human body or an animal.

5. A second iron core is provided in parallel with the seat plate portion, and the second iron core is configured so that, when power is supplied, the second iron core has the same polarity as the iron core of the backrest portion facing each other. The magnetic treatment device according to claim 3, wherein the coil is wound, and the electromagnetic coil and the space are housed therein.

6. The magnetic therapy device according to claim 3, wherein the automatic moving body is an automobile, a ship, or an airplane.

7-The control device according to any one of claims 3 to 6, further comprising a control device that controls the electromagnetic coil to be energized only when the engine of the car, ship, or airplane is being driven and generating power. Magnetic therapy device.

8. A plurality of the iron cores and the second iron cores are provided in parallel, and a plurality of the iron cores and the second iron cores are provided in the longitudinal direction of the iron cores and the second iron cores.

Not only the polarities of the iron core and the second iron core adjacent in parallel but also the opposite polarities of the iron core and the second iron core arranged in a plurality of stages in the longitudinal direction have the same polarity. 8. The magnetic therapy device according to claim 3, wherein the electromagnetic coil is wound. 9. An iron core formed in an elongated shape, and a plurality of iron cores are arranged in parallel.

A seat plate placed on the floor,

A magnetic treatment device, which is provided on the seat plate portion so as to be foldable, and comprises a backrest portion for storing the iron core and the electromagnetic coil.

10. Made of a flexible material, formed in a closed structure, filled with air, and has a space interposed between the iron core and the human body or animal The magnetic therapy device according to claim 9.

11. A second iron core is provided in parallel with the seat plate portion, and the second iron core is configured such that when energized, the same polarity as the iron core of the backrest portion faces each other. The magnetic treatment device according to claim 9, wherein the electromagnetic coil is wound, and the electromagnetic coil and the space are housed therein.

12. A plurality of the iron cores and the second iron cores are provided in parallel, and a plurality of stages are provided in the longitudinal direction of the iron cores and the second iron cores.

Not only the polarities of the iron core and the second iron core adjacent in parallel but also the opposite polarities of the iron core and the second iron core arranged in a plurality of stages in the longitudinal direction have the same polarity. The magnetic therapy device according to any one of claims 9 to 11, wherein the electromagnetic coil is wound as described above. 13. A flexible material, formed in a closed structure, filled with air, a space interposed between the iron core and a human body or an animal, and formed in an elongated shape, the space An iron core provided substantially below the space at substantially the center of the space, and provided above the space at both ends from substantially the center of the space;

Columns provided at both ends of the space,

A magnetic treatment device comprising: the iron core; the electromagnetic coil; and a pillow cover in which the space portion and the columnar portion are stored.

14. The magnetic therapy device according to claim 13, wherein the column portion is made of a sponge.

15 5. A plurality of the iron cores are arranged in parallel and also in a longitudinal direction of the iron cores. It is provided side by side,

The electromagnetic coil is wound so that not only the polarities of the iron cores adjacent in parallel but also the opposite polarities of the iron cores arranged in a plurality of stages in the longitudinal direction are the same. 14. The magnetic therapy device according to item 14.

16. An iron core formed in an elongated shape, a plurality of pieces are arranged in parallel, and a plurality of steps are arranged in the longitudinal direction.

A magnetic treatment device comprising: a futon having a recess for accommodating the iron core and the electromagnetic coil ′; a futon cover covering the iron core, the electromagnetic coil; and the futon.

17. The magnet according to claim 16, comprising a flexible material, formed in a closed structure, filled with air, provided on the iron core, and having a space facing a human body or an animal. Therapeutic device. 18. The magnetic therapy device according to claim 16 or 17, wherein a plurality of plates are inserted between the iron core and the recess.

19. The magnetic therapy device according to any one of claims 1 to 18, wherein a heat insulating material is inserted between the space and the iron core, and between the space and the second iron core.

20. The method according to any one of claims 1 to 19, wherein a mesh-like portion for heat exhaust or an opening for heat exhaust is provided on the back surface of the iron core and the second iron core. Magnetic therapy device.

21. The magnetic therapy device according to claim 1, wherein the iron core and the second iron core are fixed to a pedestal.

22. The magnetic therapy device according to claim 1, wherein the space is filled with a sponge.

23. The magnetic therapy device according to any one of claims 1 to 22, wherein the iron core and the second iron core are elongated and have a hollow portion. 24. The magnetic device according to any one of claims 1 to 23, wherein a gas other than the air is added to the air in the space, or a gas other than the air is filled instead of the air. Therapeutic device.

25. Claims 1 to 24, further comprising temperature control means for turning off the AC current to the electromagnetic coil when the temperature of the iron core and the second iron core is equal to or higher than a predetermined temperature. The magnetic therapy device according to any one of the above.

26. The magnetic therapy device according to any one of claims 1 to 25, further comprising a timer for turning on the supply of the alternating current to the electromagnetic coil only for a predetermined time.