Magnetic therapy device

Abstract

To provide a magnetic therapy device that is relatively compact, has a relatively simple device configuration, and is capable of generating a variable magnetic field.SOLUTION: A magnetic therapy device 200 according to the present invention comprises: a horizontal connecting part 50 to which magnets 10 (15) are fixed at both ends; a vertical connecting part 55 which secures the horizontal connecting part 50; and a housing part 40 which supports the vertical connecting part 55. Inside the housing part 40, a vibration generating device (e.g., an electric motor that generates vibration or a piezoelectric type vibrator) is built in. A housing body part 42 constituting the housing part 40 has a generally cylindrical shape. A switch part 41 that can turn on and off the vibration is provided on the housing body part 42. At both ends of the horizontal connecting part 50, a first magnet 15a having a first pole (S or N) on the inner side and a second pole (N or S) on the outer side, and a second magnet 15b having the second pole on the inner side and the first pole on the outer side are provided as magnets 10 (15).SELECTED DRAWING: Figure 16

Description

[Technical field]

[0001] The present invention , magnetic This is a Qi therapy device. In particular, the device structure is simple and the cost is low. Magnetic Qi Therapy Container (vibrating type Magnetic therapy device). [Background technology]

[0002] It is known that magnetic fields affect the human body, other living organisms, water, chemical agents, etc. Magnetic fields are applied to magnetic field therapy (magnetic therapy) for localized parts of the human body (see, for example, Patent Document 1 and Patent Document 2). Patent Document 1 discloses a magnetic therapy device that can enhance the magnetic therapy effect by preventing leakage of magnetic field lines and maximizing the upward emission height and strength of the magnetic field lines. Patent Document 2 discloses a compact rotating magnetic therapy device that can generate a fluctuating magnetic field over a wide range.

[0003] The magnetic therapy device disclosed in Patent Document 1 is shown in FIG. 1. The magnetic therapy device 1000 shown in FIG. 1 is a magnetic therapy device that rotates at a low speed (low-speed rotation magnetic therapy device). This magnetic therapy device 1000 is composed of two or more even number of ferromagnetic bodies 101 and a magnetically conductive rotating arm 102. Each ferromagnetic body 101 is symmetrically attached and fixed on the same face of the magnetically conductive rotating arm 102. The magnetic poles of the free faces of the two symmetrical ferromagnetic bodies 101 are different (S and N). The area of ​​the free face of the ferromagnetic body 101 is larger than the area of ​​the connecting face. In addition, the cross section of the ferromagnetic body 101 is a geometric shape without corners. The magnetically conductive rotating arm 102 and the ferromagnetic body 101 are rotated by an electric device 104.

[0004] In the magnetic therapy device 1000 of FIG. 1, the cross section of the ferromagnetic body 101 has a geometric shape without corners, so that the leakage of magnetic field lines and the amount of ferromagnetic body used can be reduced. In addition, the magnetic field strength in a predetermined direction is enhanced, so that the magnetic field lines are prevented from interfering with other electronic products. Furthermore, the area of ​​the free surface of the ferromagnetic body 101 is larger than the area of ​​the connecting surface, so that the magnetic field lines are emitted from the free surface of one ferromagnetic body 101 and absorbed from the free surface of the other ferromagnetic body 101. Then, the magnetic field lines inside the ferromagnetic body pass through the magnetically conductive rotating arm 102 from one ferromagnetic body 101 and enter the other ferromagnetic body 101. This causes the magnetic field lines to concentrate, and the magnetic field strength becomes maximum. In addition, the edge effect of the magnetic field increases the upward emission height of the magnetic field lines, and the magnetic flux density increases, so that the magnetic therapy effect can be enhanced. In addition, the magnetically conductive rotating arm 102 and the ferromagnetic body 101 can be rotated at a low speed by the electric device 104 to perform magnetic therapy using a strong magnetic field.

[0005] The magnetic therapy device disclosed in Patent Document 2 is shown in FIG. 2. FIG. 2(a) is a top view of the magnetic therapy device 1100 of Patent Document 2, and FIG. 2(b) is a cross-sectional view of the magnetic therapy device 1100. The magnetic therapy device 1100 shown in FIG. 2 is attached to the skin 190 of the human body for use. The magnetic therapy device 1100 includes a housing 120. The housing 120 includes a switch 110 and a USB terminal 130. The housing 120 also includes a battery 110. The housing 120 has a bottom surface, which is a portion that comes into direct or indirect contact with the skin 190 when the magnetic therapy device 1100 is attached to the skin 190. The housing 120 also includes a therapeutic magnet section 130, which is supported by a support stand 140. The support base 140 is rotated by a rotation drive device 150 about a rotation axis 160 that extends substantially perpendicular to the bottom surface.

[0006] In the case of a normal adhesive magnetic therapy device, the magnet is fixed at a specific position relative to the skin, and the magnetic field is fixed, which causes so-called "disconnection" and reduces the magnetic therapy effect. In addition, when a rotating magnetic therapy device is attached to the skin of a user, it is difficult to stably attach the rotating magnetic therapy device to the skin of the user and operate it. Under such circumstances, the magnetic therapy device 1100 of FIG. 2 can generate a variable magnetic field over a wide range with a compact configuration. To explain further, when the rotating magnetic therapy device 1100 is attached to the skin 190 of the human body, the support base 140 rotates in a plane approximately parallel to the bottom surface of the housing 120, so that a variable magnetic field can be generated over a wide range of the skin 190. [Prior art documents] [Patent documents]

[0007] [Patent Document 1] Utility Model Registration No. 3176304 [Patent Document 2] JP 2020-68884 A Summary of the Invention [Problem to be solved by the invention]

[0008] The magnetic therapy device 1000 shown in FIG. 1 seems to be designed for use in a relatively large or medium size (for example, in the form of a chair) (see FIG. 6 and FIG. 7 of Patent Document 1), but there are also cases where a small handheld type is desired for easy use anywhere. In addition, in the form for use in a chair, the direction in which the magnetism (or magnetic lines of force) is facing is relatively easy to see, but since magnetism is invisible, in the case of a small handheld type magnetic therapy device, it may not be immediately clear in which direction or in which area the magnetism (magnetic lines of force, magnetic flow) is coming out. In other words, the user wants to apply the magnetism to a specific part (such as an affected part), but it is often difficult to know whether it is applied there. The inventor of the present application has been studying earnestly whether it can be made easier to understand.

[0009] 2 can be fixed to a specific position on the skin, but it is not always possible to fix the magnetic therapy device 1100 to the skin at a desired location, even if the magnetic field is to be applied to the desired area. In other words, the magnetic therapy device 1100 shown in FIG. 2 can only be used at a location where it can be fixed to the skin.

[0010] Under such circumstances, the inventors of the present application have developed a comparatively compact device having a comparatively simple device configuration. Magnetic field The present invention was made in consideration of the above points, and its main objectives are to: It is relatively compact and has a relatively simple device configuration, and is capable of generating a fluctuating magnetic field. To provide a Qi therapy device. [Means for solving the problem]

[0011] The magnetic therapy device according to the present invention comprises a horizontal connecting part having magnets fixed to both ends, an upper and lower connecting part for fixing the horizontal connecting part, and a housing part for supporting the upper and lower connecting parts. A vibration generating device is built into the inside of the housing part. The housing main body constituting the housing part has a substantially cylindrical shape. The housing main body part is provided with a switch part for turning vibration on and off. At both ends of the horizontal connecting part, a first magnet with a first pole on the inside and a second pole on the outside, and a second magnet with a second pole on the inside and a first pole on the outside are provided as the magnets.

[0012] In a preferred embodiment, a central portion of the horizontal connector is connected to a tip portion of the vertical connector. The vibration generating device is at least one of an electric motor and a piezoelectric vibrator that generate vibration.

[0013] Another magnetic therapy device according to the present invention comprises an upper and lower connecting part to which a magnet is fixed, and a housing part supporting the upper and lower connecting part. A vibration generating device is built into the inside of the housing part. The housing main body part constituting the housing part has a substantially cylindrical shape. The housing main body part is provided with a switch part for turning vibration on and off. The upper and lower connecting parts are provided with a first magnet as the magnet, the first magnet having a first pole on the inside and a second pole on the outside.

[0014] The present invention Embodiments of the present invention The rotational magnetic therapy device of the present invention comprises a first magnet with a first polarity on its front side and a second polarity on its back side, a second magnet with the second polarity on its front side and the first polarity on its back side, a disk member to secure the first magnet and the second magnet, an electric motor to rotate the disk member, a fan connected to the disk member, and a housing section that houses a battery to supply power to the electric motor.

[0015] In a preferred embodiment, the first magnet and the second magnet are disk-shaped neodymium magnets. The back surface of the first magnet and the back surface of the second magnet are fixed to the front surface of the disk member. The electric motor is provided on the back surface side of the disk member. The first magnet is disposed in the center of the disk member. The second magnet is disposed on the outer edge of the disk member from the center. The diameter of the first magnet is smaller than the diameter of the second magnet. One first magnet is provided. A plurality of second magnets are provided.

[0016] In a preferred embodiment, the second magnets are arranged at equal intervals on the disk member along the outer periphery of the first magnet. The housing has a cylindrical shape that can be held by a user's hand. The direction from the back surface of the first magnet to the front surface is the direction in which the wind from the fan rotated by the drive of the electric motor moves.

[0017] In a preferred embodiment, four of the second magnets are arranged at equal intervals along the outer periphery of the single first magnet. The battery is a lithium ion battery. The case has a cylindrical shape that can be held by a user's hand. The case is provided with a switch for turning on and off the drive of the electric motor. The case is provided with a terminal for charging the lithium ion battery.

[0018] In a preferred embodiment, the first magnet and the second magnet have a disk shape, and the back surface of the first magnet and the back surface of the second magnet are fixed to the front surface of the disk member. The electric motor is provided on the back surface side of the disk member. The first magnet and the second magnet are disposed close to the center of the disk member. The diameter of the first magnet and the diameter of the second magnet are the same. There is one each of the first magnet and the second magnet.

[0019] In a preferred embodiment, the first magnet and the second magnet are in contact with each other on the disk member. The housing has a cylindrical shape that can be held by a user's hand. The direction from the back surface of the first magnet to the front surface is the direction of airflow from the fan rotated by the drive of the electric motor. Effect of the Invention

[0020] The magnetic therapy device of the present invention is provided with a housing section supporting a horizontal connecting section having magnets fixed to both ends, and a vibration generating device is built into the housing section.When the vibration generating device vibrates, the first magnet and the second magnet vibrate, generating a displacement magnetic field.As a result, when the displacement magnetic field is applied to the affected area, a displacement current is generated in the affected area, and treatment (or assistance to treatment) can be performed using the displacement current.

[0021] The present invention Embodiments of the present invention According to the rotary magnetic therapy device of the present invention, the disk member to which the first and second magnets are fixed can be rotated by an electric motor to rotate the fan connected to the disk member, so that the rotation of the first and second magnets can generate a fluctuating magnetic field, and the wind generated by the rotation of the fan can blow wind to the location where the fluctuating magnetic field hits. As a result, a rotary magnetic therapy device that makes it easy to grasp the location where the magnetic field hits can be realized. [Brief description of the drawings]

[0022] [Figure 1] FIG. 1 is a perspective view showing the configuration of a conventional magnetic therapy device (low-speed rotation magnetic therapy device) 1000. [Diagram 2] 11(a) and 11(b) are a top view and a cross-sectional view, respectively, showing the configuration of a conventional magnetic therapy device 1100. [Diagram 3] FIG. 1 is a front view showing a configuration of a rotational magnetic therapy device 100 according to an embodiment of the present invention. [Figure 4] FIG. 1 is a rear view showing the configuration of a rotational magnetic therapy device 100 according to an embodiment of the present invention. [Diagram 5] 1 is a side view showing a configuration of a rotational magnetic therapy device 100 according to an embodiment of the present invention. [Figure 6] FIG. 1 is a perspective view showing a configuration of a rotational magnetic therapy device 100 according to an embodiment of the present invention. [Figure 7] FIG. 1 is a schematic diagram for explaining the operation of a conventional magnetic therapy device 1000. [Figure 8]FIG. 2 is a schematic diagram for explaining the operation of the rotational magnetic therapy device 100. [Figure 9] FIG. 13 is a front view showing the configuration of a modified example of the rotational magnetic therapy device 100. [Figure 10] FIG. 13 is a front view showing the configuration of a modified example of the rotational magnetic therapy device 100. [Figure 11] 2 is a diagram showing an example of the arrangement of a first magnet 11 and a second magnet 12. FIG. [Figure 12] 2 is a diagram showing an example of the arrangement of a first magnet 11 and a second magnet 12. FIG. [Figure 13] FIG. 2 is a diagram showing an example of the arrangement of the first magnets 11 (10). [Figure 14] FIG. 2 is a diagram showing an example of the arrangement of the first magnets 11 (10). [Figure 15] FIG. 2 is a diagram showing an example of the arrangement of the first magnets 11 (10). [Figure 16] FIG. 11 is a front view showing the configuration of a magnetic therapy device (vibration-type magnetic therapy device) 200 according to another embodiment of the present invention. [Figure 17] FIG. 2 is a side view showing the configuration of the magnetic therapy device 200. [Figure 18] FIG. 2 is a schematic diagram for explaining the operation of the magnetic therapy device 200. [Figure 19] FIG. 11 is a front view showing the configuration of a magnetic therapy device (vibration-type magnetic therapy device) 210 according to another embodiment of the present invention. [Figure 20] FIG. 2 is a side view showing the configuration of a magnetic therapy device 210. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0023] Hereinafter, a preferred embodiment of the present invention will be described with reference to the drawings. In the following drawings, for the sake of simplicity, the same reference numerals are used for components and parts that perform the same function, and duplicated descriptions may be omitted or simplified. In addition, the dimensional relationships (length, width, thickness, etc.) in each drawing are basically intended to satisfy the dimensional relationships, but may not necessarily accurately reflect the actual dimensional relationships.

[0024] Furthermore, matters other than those specifically mentioned in this specification that are necessary for carrying out the present invention can be understood as design matters for a person skilled in the art based on the prior art in the field. The present invention can be carried out based on the contents disclosed in this specification and drawings and the technical common sense in the field. In addition, the present invention is not limited to the following embodiments.

[0025] Fig. 3 is a front view showing the configuration of the rotational magnetic therapy device 100 according to an embodiment of the present invention. Fig. 4 is a rear view showing the configuration of the rotational magnetic therapy device 100 of this embodiment. Fig. 5 and Fig. 6 are a side view and a perspective view of the rotational magnetic therapy device 100 held by hand.

[0026] As shown in Fig. 3, the rotational magnetic therapy device 100 of this embodiment is equipped with a plurality of magnets (permanent magnets) 10 (11, 12), and is equipped with a mechanism for generating a variable magnetic field by rotating the plurality of permanent magnets 10 (11, 12). The rotational magnetic therapy device 100 of this embodiment is composed of the plurality of magnets 10 (11, 12), a disk member 20 for fixing the magnets 10 (11, 12), an electric motor 35 for rotating the disk member 20, a fan 22 connected to the disk member 20, and a housing unit 40 that houses a battery (45) for supplying power to the electric motor 35.

[0027] In the rotational magnetic therapy device 100 of this embodiment, the multiple magnets 10 are a first magnet 11 and a second magnet 12, and are arranged on a disk member 20. The first magnet 11 is a permanent magnet with a first polarity (here, the S pole) on the front side and a second polarity (here, the N pole) on the back side. The second magnet 12 is a permanent magnet with a second polarity (here, the N pole) on the front side and a first polarity (here, the S pole) on the back side. Contrary to what is shown in the figure, the first polarity may be the N pole and the second polarity may be the S pole.

[0028] The magnets 10 (11, 12) of this embodiment can be rare earth permanent magnets (e.g., neodymium magnets or samarium-cobalt magnets). The first magnet 11 and the second magnet of this embodiment can be, for example, 200 millitesla (magnetic flux density: mT) to 510 millitesla (mT). In the illustrated example, the first magnet 11 and the second magnet are neodymium magnets. Also, as the magnets 10 (11, 12) of this embodiment, it is possible to use magnets other than rare earth permanent magnets (e.g., ferrite magnets), depending on the magnitude of the fluctuating magnetic field to be generated. Note that rare earth permanent magnets (e.g., neodymium magnets) can have a higher upper limit of magnetic flux density than ferrite magnets (e.g., neodymium magnets of 500 mT or more). In a preferred example of this embodiment, the first magnet 11 is a disk-shaped neodymium magnet with a diameter of 10 mm, a thickness of 5 mm, and 416 mT. And, the second magnet 12 is a disk-shaped neodymium magnet with a diameter of 20 mm, a thickness of 5 mm, and a strength of 261 mT (or a disk-shaped neodymium magnet with a diameter of 15 mm, a thickness of 5 mm, and a strength of 315 mT).

[0029] The disk member 20 to which the first magnet 11 and the second magnet 12 are fixed is made of resin. The disk member 20 may be made of other materials (e.g., wood, ceramic, etc.), but being made of resin is convenient because it is light and does not easily break (or is inexpensive and suitable for mass production). The disk member 20 of this embodiment has a diameter of, for example, 2 cm to 5 cm (3 cm in the figure), but may have other dimensions. The back surface of the first magnet 11 and the back surface of the second magnet 12 are fixed to the surface of the disk member 20. In this embodiment, the first magnet 11 and the second magnet 12 are fixed (bonded) to the disk member 20 with an adhesive. The first magnet 11 and the second magnet 12 may be fixed to the disk member 20 by a method other than an adhesive (e.g., fitting, screwing, taping, etc.).

[0030] In the configuration of this embodiment, the first magnet 11 is disposed in the center of the disk member 20 (around the center of rotation). The second magnet 12 is disposed on the outer edge of the disk member 20 from the center. In the configuration of this embodiment, one first magnet 11 is provided, and multiple second magnets 12 are provided. In the illustrated example, two second magnets 12 are provided. Also, the diameter of the first magnet 11 is smaller than the diameter of the second magnet 12. By making the size (diameter) of the first magnet 11 disposed in the center smaller than the size (diameter) of the second magnet 12 located on the outer periphery, it is possible to obtain the effect of allowing the entire magnet to be arranged compactly.

[0031] In addition, the diameter of the first magnet 11 in this embodiment is 0.5 cm to 2 cm (1 cm in the illustrated example), and the diameter of the first magnet 11 is 0.5 cm to 3 cm (1.5 cm in the illustrated example), but other dimensions may be used. In the configuration example of this embodiment, the diameter of the second magnet 12 is 1.5 times (or more) larger than the diameter of the first magnet 11. In addition, the outer edge (side surface) of the second magnet 12 is arranged so that it is in close contact with the outer edge (side surface) of the first magnet 11. This contact is achieved by magnetic force (and further, adhesive). Note that a configuration in which a gap is formed between the first magnet 11 and the second magnet 12 may be adopted. In the configuration example of this embodiment, a part (outer portion) of the second magnet 12 is arranged so as to protrude from the disk member 20.

[0032] As shown in Figs. 3 to 5, an electric motor (electric motor) 35 is provided on the back side of the disk member 20. The electric motor 35 rotates when electricity (direct current, power) is supplied to a coil. The rotary output shaft of the electric motor 35 is connected to the disk member 20, and therefore, when the electric motor 35 rotates, the disk member 20 to which the first magnet 11 and the second magnet 12 are fixed rotates. The rotation speed of the disk member 20 (or the fan 22) is, for example, 2000 rpm or more or 7000 rpm or less, and in a preferred example, is 2200 to 6710 rpm. The rotation speed can be measured, for example, using a non-contact tachometer (UNI-T's mini non-contact tachometer UT373).

[0033] In the configuration of this embodiment, the battery 45 that supplies power to the electric motor 35 is housed in the housing 40. The battery 45 in this embodiment is a rechargeable secondary battery, specifically a lithium ion battery (rechargeable lithium ion battery). The lithium ion battery 45 in this example has characteristics of 3.7 V, 1200 mAh, and 4.44 Wh. The battery 45 in this embodiment may be a primary battery (dry cell) instead of a secondary battery.

[0034] In the configuration of this embodiment, a fan (blade portion) 22 is connected to the disk member 20. In the illustrated configuration example, the fan 22 is formed so as to extend from the side surface of the disk member 20. In this example, the number of blades of the fan 22 is six, but the number of blades is not limited to this number. In the configuration of this embodiment, the disk member 20 and the fan 22 are integrally molded parts and are made of the same type of resin material. Note that the disk member 20 and the fan 22 may be made separately and then connected, but an integrally molded part is more advantageous in terms of manufacturing costs and strength.

[0035] Furthermore, in this embodiment, an upper cover 30 is provided to cover the fan 22. In the illustrated example, the upper cover 30 is formed with a protective member 32 for protecting fingers and the like from the rotation of the fan 22. In the illustrated example, the protective members 32 are a plurality of strip-shaped members arranged at equal intervals. Note that, although the protective members 32 are arranged on the outer periphery in the configuration of this embodiment, they may be configured to extend to cover the disk member 20 (or the center).

[0036] As shown in FIG. 4, the housing 40 of this embodiment is connected to the rear part 33 of the upper cover 30 through a connecting part 34 (upper and lower member connecting part). In the configuration of this embodiment, the housing main body 42 constituting the housing 40 has a tubular shape (here, a cylindrical shape). Then, the connecting part 34 extends from the housing main body 42 and is connected to the rear part 33. Also, in the configuration of this embodiment, the protection member 32 extends from the rear part 33. Then, an electric motor 35 is disposed on the front side of the rear part 33. In other words, the electric motor 35 is located between the rear part 33 and the disk member 20.

[0037] The housing 40 of this embodiment has a shape (housing body 42) that can be gripped (or held) by the user's hand. The housing 40 (housing body 42) is provided with a switch 41 for turning on and off the drive of the electric motor 35. The switch 41 of this embodiment is designed to be able to change the strength of the rotation in multiple steps (for example, weak, medium, strong) in addition to turning on and off the electric motor 35. Specifically, by pressing the switch 41, the electric motor 35 can be changed from off to on (weak) → medium → strong → off. For example, the rotation speed of weak (low speed) is about 2200 to 2400 revolutions per minute, the rotation speed of medium (medium speed) is about 2400 to 4600 revolutions per minute, and the rotation speed of strong (high speed) is about 3100 to 6800 revolutions per minute.

[0038] Furthermore, the housing 40 (housing main body 42) is provided with a terminal 43 for charging the battery (lithium ion battery) 45. In the illustrated example, the charging terminal 43 is a USB terminal, and a terminal of a charging cable (USB cable) 46 can be connected to the USB terminal 43. If the charging cable (USB cable) 46 is connected to another power source, the battery 45 of this embodiment can be charged, and the rotational magnetic therapy device 100 of this embodiment (or the electric motor 35) can be driven by the power of that power source.

[0039] A control circuit (circuit board) for charging the battery 45 (internal power source) and driving the electric motor 35 is disposed inside the housing 40 (housing main body 42). Wiring from the battery 45 (or the control circuit) passes through the inside of the connecting portion 34 (upper and lower member connecting portion) and is electrically connected to the electric motor 35. The housing 40 (housing main body 42) in this embodiment is made of resin, but may be made of other materials. A strap 48 for preventing detachment is provided on a part of the housing 40 (housing main body 42).

[0040] 5 and 6, the forward direction (arrow 90) of the disk member 20 on which the magnets 10 (11, 12) are arranged is the direction of the variable magnetic field (variable magnetic field due to the rotation of the magnets 10 (11, 12)) generated by the rotation of the disk member 20, and is also the direction of the wind from the fan 22. That is, in the illustrated example, the direction from the back surface (N pole) of the first magnet 11 to the front surface (S pole) is the direction of the arrow 99 (forward direction).

[0041] The magnetic therapy device 1000 shown in Fig. 1 and the rotational magnetic therapy device 100 of this embodiment will be described with reference to Fig. 7 and Fig. 8. Fig. 7 is a schematic diagram for explaining the operation of the magnetic therapy device 1000 shown in Fig. 1, and Fig. 8 is a schematic diagram for explaining the operation of the rotational magnetic therapy device 100 of this embodiment.

[0042] As shown in Fig. 7, in the case of the magnetic therapy device 1000, a fluctuating magnetic field is generated by rotating (S) the ferromagnetic body 101 supported by the magnetically conductive rotating arm 102, which hits and affects the skin 190 of the human body (specifically, treats the affected area). In the case of the rotational magnetic therapy device 100 of this embodiment, a fluctuating magnetic field is generated by rotating (S) the magnet 10 (11, 12) which hits and affects the skin 190 of the human body (arrow 90), and the fan 22 rotates (S) and the wind (W) hits the skin 190. Therefore, the affected area (190) can be treated by the effect of the fluctuating magnetic field, and it can be immediately known by the wind (W) whether the fluctuating magnetic field is hitting the affected area.

[0043] In this way, according to the rotary magnetic therapy device 100 of this embodiment, the fan 22 connected to the disk member 20 can be rotated while the electric motor 35 rotates the disk member 20 to which the first magnet 11 and the second magnet 12 are fixed. Therefore, the first magnet 11 and the second magnet 12 can generate a variable magnetic field by rotating, and the wind (W) generated by the rotation of the fan 22 can be blown to the part (the affected part (or the magnetic irradiation part) 190) where the variable magnetic field hits. As a result, the rotary magnetic therapy device 100 can be realized in which the part (190) where the magnetic field hits can be easily grasped. In addition, the rotary magnetic therapy device 100 of this embodiment is compact, and the user (or practitioner) can easily hold it in his / her hand and apply the generated magnetic field (variable magnetic field) to the desired part (190). In this respect, it is significantly different from the rotary magnetic therapy instrument 1100 (see FIG. 2) which can only be used by sticking (contacting) it to the skin.

[0044] In the rotary magnetic therapy device 100 of this embodiment, a magnet 10 (11, 12) is fixed to a disk member 20 (rotor) and rotated, so that a magnetic flux is formed in front of the magnet 10, and the formed magnetic flux and the displacement current accompanying the magnetic flux fluctuation work to heal the affected part 190. In the case of the rotary magnetic therapy device 100 of this embodiment, the magnetic flux can be sent farther than the type that is attached to the skin, and since the magnetic flux fluctuation is large and the wind and the magnetic flux are in the same direction (arrow 90), it is easy to align the magnetic flux with the affected part. Since the device of a handy type electric fan (mini electric fan) can be used, the manufacturing cost can be reduced, the rotation speed can be easily adjusted (weak, medium, strong), and there is an advantage that the vibration of the hand is quiet, and in addition, the rotary magnetic therapy device 100 of this embodiment is easy to handle.

[0045] By using the rotary magnetic therapy device (displacement current generator) 100 of this embodiment, a displacement current can be generated in the affected area (160) and energy can be supplied thereto. The rotary magnetic therapy device (displacement current generator) 100 of this embodiment is particularly effective in treating sprains, stiff shoulders, and the like. In addition, natural fatigue recovery is expected for fatigue recovery after fatigue, but since the displacement current itself has the power of recovery, it is effective as an auxiliary recovery device and is effective in recovering from pain caused by sprains, etc. Even if the body shape is deformed due to injury, it can be used over time to assist in recovery, and can also be used as an auxiliary in rehabilitation after surgery. It can also have the same effect as acupuncture and moxibustion. In addition, since the fluctuating magnetic field passes through the body, it can also heal affected areas inside the body. Since it is a displacement current (electricity generated) generated by a fluctuating field, it has the potential to be effective against bacteria and cancer. It is also expected to be an auxiliary in the treatment of diabetes (type 2) and cataracts.

[0046] In the rotational magnetic therapy device (displacement current generator) 100 of this embodiment, by using a strong magnet 10 (neodymium magnet), even a device with a simple configuration can generate a displacement current to a practical level. And even a device with a simple configuration can generate an appropriate number of rotations, and a sufficient fluctuation in magnetic flux can be obtained, and a displacement current to a practical level can be obtained. Thus, the formed magnetic flux and the displacement current accompanying the magnetic flux fluctuation work to heal (or support the healing) of the affected area 190.

[0047] The rotational magnetic therapy device (displacement current generator) 100 of this embodiment can be modified as follows: Figures 9 and 10 show modified examples of the rotational magnetic therapy device 100 of this embodiment.

[0048] In a modified example of this embodiment, the second magnets 12 are arranged at equal intervals along the outer periphery of the central first magnet 11. In the configuration shown in FIG. 9, three second magnets 12 (12a, 12b, 12c) are arranged. In this way, three (or more) second magnets 12 may be arranged instead of two. In the example shown in FIG. 9, the magnets are arranged at equal intervals (to form an equilateral triangle), but a slightly shifted arrangement may be adopted as long as it does not affect the effect of treatment. Note that the configuration shown in FIG. 9 shows an example in which the surface of the first magnet 11 is the S pole and the surface of the second magnet 12 is the N pole (opposite to the configuration example shown in FIG. 3).

[0049] In addition, in the configuration shown in Fig. 10, four second magnets 12 (12a, 12b, 12c, 12d) are arranged. The configuration example shown in Fig. 10 has the advantage that it is easier to arrange the second magnets 12 because the second magnets 12 are aligned in a cross shape.

[0050] Other examples of modifications that can be constructed include the following. Note that the north and south poles are interchangeable, and only one of the poles is shown. (1) Three magnets 10 are lined up in a row, arranged as north pole, south pole, north pole (similar to the example shown in Figure 3, an example of a configuration arranged in a row). (2) Four magnets 10 are lined up. One magnet (south pole) is in the center, and three magnets (north pole) are around it (similar to the example shown in Figure 9). (3) Five magnets 10 are lined up. One magnet (south pole) is in the center, and four magnets (north pole) are around it (similar to the example shown in Figure 10).

[0051] When the rotational magnetic therapy device (displacement current generator) 100 of this embodiment is used close to an affected area (190) of the human body, it may be modified as shown in FIG.

[0052] Fig. 11 shows an example of the arrangement of magnets 10 (11, 12) in a rotational magnetic therapy device 100 of a modified example of this embodiment. When used close to an affected part (190) of the human body, it is often necessary to irradiate (apply a variable magnetic field) a pinpoint rather than over a wide area, so that the first magnet 11 and the second magnet 12 can be arranged adjacent to each other in the center of the disk member 20 as shown in Fig. 11. In Fig. 11, magnets (neodymium magnets) 10 of the same size (same type) are used. Note that magnets (neodymium magnets) 10 of the same size (same type) may also be used in the configuration examples shown in Figs. 3, 9, and 10.

[0053] When it is desired to apply a magnetic field over a wider range than in the configuration example shown in Fig. 11, the first magnet 11 and the second magnet 12 may be arranged apart as in the configuration example shown in Fig. 12. In the example shown in Fig. 11, the first magnet 11 and the second magnet 12 are arranged in positions symmetrical with respect to the central axis (C) of the disk member 20.

[0054] Furthermore, as shown in Fig. 13 to Fig. 15, a rotational magnetic therapy device 100 using one magnet 11 (10) may be used. Fig. 13 shows an example in which the magnet 11 (10) is arranged so that its center is located on the central axis (C) of the disk member 20. Fig. 14 shows an example in which a part (or the outer edge) of the magnet 11 (10) is arranged so that it is located on the central axis (C) of the disk member 20 (in other words, an example in which the central axis (C) of the disk member 20 and the center of the magnet 10 are misaligned). Fig. 15 shows an example in which the magnet 11 (10) is arranged so that it is not located in the area of ​​the central axis (C) of the disk member 20.

[0055] In the configuration of the rotational magnetic therapy device (displacement current generator) 100 of this embodiment, the rotation speed affects the strength of the fluctuating magnetic field. When the inventor of the present application measured the rotation speed, the following results were obtained. In the configuration example shown in FIG. 13, when the first magnet 11 has a diameter of 15 mm, the weak (low speed) rotation speed is 2401 times / min, the medium (medium speed) rotation speed is 3002 times / min, and the strong (high speed) rotation speed is 3303 times / min. In the configuration example shown in FIG. 3, when the first magnet 11 has a diameter of 10 mm and the second magnet 12 has a diameter of 15 mm, the weak (low speed) rotation speed is 2421 times / min, the medium (medium speed) rotation speed is 2676 times / min, and the strong (high speed) rotation speed is 3180 times / min. In the configuration example shown in FIG. 9, when the first magnet 11 has a diameter of 10 mm and the second magnet 12 has a diameter of 15 mm, the weak (low speed) rotation speed is 2218 rpm, the medium (medium speed) rotation speed is 2456 rpm, and the strong (high speed) rotation speed is 2710 rpm. In the configuration example shown in FIG. 10, when the first magnet 11 has a diameter of 10 mm and the second magnet 12 has a diameter of 15 mm, the weak (low speed) rotation speed is 2236 rpm, the medium (medium speed) rotation speed is 4611 rpm, and the strong (high speed) rotation speed is 6710 rpm. The configuration example shown in FIG. 10 shows the best rotation speed because the layout of the magnets 10 (11, 12) contributes well to the rotation. And the strength of the fluctuating magnetic field can be increased by the high rotation speed. In other words, even with the same motor, the rotation speed changes depending on the magnet layout, and the fluctuating magnetic field generated accordingly also changes.

[0056] Fig. 16 is a front view showing the configuration of a magnetic therapy device (displacement current generator) 200 according to another embodiment of the present invention. Fig. 17 is a side view showing the configuration of the magnetic therapy device 200. The magnetic therapy device 200 of this embodiment is a vibration-type variable magnetic field generator, not the rotary type shown in Fig. 3.

[0057] The magnetic therapy device 200 of this embodiment utilizes the structure of a vibration-type electric toothbrush. The magnetic therapy device 200 is composed of a horizontal connector (left and right connector) 50 with magnets 15 (15a, 15b) fixed to both ends, a top and bottom connector 55 that fixes the horizontal connector (left and right connector) 50, and a housing 40 that supports the top and bottom connector 55.

[0058] The center of the horizontal connector 50 is connected to the tip of the vertical connector 55. The vertical connector 55 and the horizontal connector 50 can be connected with an adhesive, but may be connected by other means (for example, fitting, screwing, fusion, tape fixing, etc.). It is also possible to use a member in which the vertical connector 55 and the horizontal connector 50 are integrally molded. A first magnet 15a with an S pole on the inside and an N pole on the outside, and a second magnet 15b with an N pole on the inside and an S pole on the outside are provided on both ends of the horizontal connector 50. The S pole and N pole may be reversed. The magnets 10 (15a, 15b) can be connected to both ends of the horizontal connector 50 with an adhesive, but may be connected by other means (for example, fitting, tape fixing, etc.).

[0059] A vibration generator (an electric motor that generates vibrations or a piezoelectric vibrator) and a battery (a dry cell (primary battery) or a secondary battery) are built into the housing 40. Note that the housing 40 may not have a built-in battery and may be configured to receive electricity (power) from an outlet. The vibration generator can generate a vibration frequency (sonic vibration) of, for example, 200 to 300 Hz. This vibration causes the horizontal connecting parts 50 and 50 to vibrate, which in turn vibrates the magnets 10 (15a, 15b) fixed to the horizontal connecting parts 50, generating a varying magnetic field.

[0060] The housing main body 42 constituting the housing 40 has a tubular (approximately cylindrical) shape and can be grasped (held) by hand. The housing main body 42 is provided with a switch section 41 that can turn vibration on and off. It is also possible to configure the switch section 41 so that the vibration frequency can be changed to strong, (medium), or weak depending on the operation (pressing) of the switch section 41.

[0061] Fig. 18 is a schematic diagram for explaining the operation of the vibration type magnetic therapy device 200 of this embodiment. When the horizontal connecting part 50' vibrates, the first magnet 15a and the second magnet 15b vibrate, which generates a displacement magnetic field. When the displacement magnetic field is applied to the affected part 190', a displacement current is generated in the affected part 190', and treatment (or treatment assistance) is performed by the displacement current. The vibration frequency of this configuration example (T-shaped vibration magnetic therapy device 200) is, for example, 360 RPM (vibrations per minute).

[0062] FIG. 19 is a front view showing the configuration of a magnetic therapy device (displacement current generator) 210 according to another embodiment of the present invention, and FIG. 20 is a side view showing the configuration of the magnetic therapy device 210. The magnetic therapy device 210 of this embodiment is also a vibration type variable magnetic field generator like the one shown in FIG. 16, and is different from the one shown in FIG. 16 in that there is only one magnet 15 (10). In the magnetic therapy device (displacement current generator) 210, the magnet 15 (10) also vibrates, thereby generating a displacement magnetic field. By applying the displacement magnetic field to the affected part 190', a displacement current is generated in the affected part 190', and treatment (or treatment assistance) is performed by the displacement current. The vibration frequency of this configuration example (vibration magnetic therapy device 210) is, for example, 1365 RPM (vibrations per minute).

[0063] The present invention has been described above using preferred embodiments, but these descriptions are not limiting and various modifications are possible. For example, in the configuration of this embodiment, the disk member 20 supporting the magnet 10 (11, 12) is described as being circular, but as long as the magnet 10 (11, 12) can be rotated, the disk member 20 does not necessarily have to be circular in the geometric sense, and may be shaped, for example, as a regular polyhedron (such as a regular hexagon or regular octagon). However, since it is a rotating body, it is preferable that the disk member 20 is a perfect circle. In addition, the magnet 10 has been described as having a circular (disk-shaped) structure, but it may also be rectangular or oblong. However, since it is rotated on the disk member 20, a circular shape without corners is often preferable. Furthermore, although a form in which the fan 22 extends from the side of the disk member 20 has been shown, the fan 22 may be constructed separately from the disk member 20 (for example, a configuration as shown in FIG. 8). Furthermore, although the electric motor 35 is disposed on the back side of the disk member 20, the electric motor 35 may be disposed elsewhere and the rotational force of the electric motor 35 may be transmitted to the disk member 20 and / or the fan 22. Furthermore, the features of the above-described embodiments and modified examples are mutually applicable, and furthermore, modifications (alterations) that come to mind within the scope of obviousness to those skilled in the art may be added. [Industrial Applicability]

[0064] According to the present invention, It is relatively compact and has a relatively simple device configuration, and is capable of generating a fluctuating magnetic field. Qi Therapy Device (Vibration type magnetic therapy device) can be provided. [Explanation of symbols]

[0065] 10 Magnets (neodymium magnets) 11 First magnet 12 Second magnet 15. Magnets 20 Disk member 22 Fan 30 Upper cover 32 Protective materials 33 Back part 34 Connecting part 35 Electric Motor 40 Housing 41 Switch section 42 Housing body 43 USB terminal (charging terminal) 45 Battery (Lithium-ion battery) 46 Cable (USB cable) 48 Straps 50 Horizontal connection part (left and right connection part) 55 Upper and lower connection part 100 Rotational magnetic therapy device (displacement current generator) 190 Skin (affected area) 200 Magnetic therapy device (vibration type magnetic therapy device) 1000 Magnetic Therapy Device 1100 Magnetic Therapy Device

Claims

1. A magnetic therapy device, A horizontal connector with magnets fixed to both ends; An upper and lower connecting portion for fixing the horizontal connecting portion; A housing portion supporting the upper and lower connecting portions; Equipped with A vibration generating device is built into the housing, The housing body constituting the housing portion has a substantially cylindrical shape, The housing body is provided with a switch section for turning on and off vibration, A magnetic therapy device in which the magnets are provided at both ends of the horizontal connecting portion, a first magnet having a first pole on the inside and a second pole on the outside, and a second magnet having a second pole on the inside and the first pole on the outside.

2. The center of the horizontal connecting portion is connected to the tip portion of the upper and lower connecting portions, 2. The magnetic therapy device according to claim 1, wherein the vibration generating device is at least one of an electric motor and a piezoelectric vibrator that generate vibrations.

3. A magnetic therapy device, An upper and lower connecting portion to which a magnet is fixed; A housing portion supporting the upper and lower connecting portions; Equipped with A vibration generating device is built into the housing, The housing body constituting the housing portion has a substantially cylindrical shape, The housing body is provided with a switch section for turning on and off vibration, A magnetic therapy device in which the upper and lower connecting parts are provided with a first magnet having a first pole on the inside and a second pole on the outside as the magnet.

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