Apparatus and method for generating a dynamic constant source biologically effective magnetic field - Patents.com

Abstract

To provide a device and a method for generating especially a biological effect magnetic field of a dynamic constant source, which is involved in a technical field of a medical equipment field.SOLUTION: A device for generating a biological effect magnetic field of a dynamic constant source includes a sleeve 8, and a magnetic body module is fastened to the side wall of the sleeve. The magnetic body module includes a plurality of magnetic body parts. The magnetic body parts are installed at equal intervals along the side part of the sleeve, and the polarities of adjacent magnetic body parts are opposite to each other. A motor 11 is connected to the sleeve for transmission connection. The present invention can achieve objectives to make a design of a magnetic circuit of a rotating magnetic field rational, increase magnetic flux change ratio in a treatment process, reduce resource consumption, and reduce the weight and cubic volume of equipment.SELECTED DRAWING: Figure 3

Description

[Technical field]

[0001] The present invention relates to the field of medical devices, and more particularly to an apparatus and method for generating a dynamic, constant source, biologically effective magnetic field. [Background technology]

[0002] Many clinical trials have demonstrated the remarkable restorative and regulating effects of magnetic fields on living organisms (Progress in Modern Biomedicine 2008 Vol.8 Num.12 P2285), and currently no side effects have been found in medium-strength (300Gs-5000Gs) magnetic fields on the human body. As a non-contact, non-drug physical therapeutic method, the biological effects of magnetic fields have shown remarkable therapeutic effects in cancer treatment, diabetes treatment, soft tissue pain treatment, and mental treatment, and have begun to attract the attention and recognition of medical professionals and patients in recent years.

[0003] At present, the magnetic circuit environment used in clinical practice using magnetic field effects is mainly as follows: static magnetic field and planar rotating magnetic field (abbreviated as rotating magnetic field), but the action of static magnetic field is slow, and it is still limited to model observation on mice, and it is difficult to achieve a quick effect through effective physical means for human clinical treatment. Accordingly, planar rotating magnetic field (rotating magnetic field) equipment usually uses a magnetic field distributed in a single-sided or double-sided rotating disk to provide magnetic field lines perpendicular to the pole surface direction, and realizes the repair effect on the human body's in-vivo environment through the horizontal high-speed movement of the magnetic field lines. However, the magnetic field motion means designed in this way has problems such as the magnetic circuit design of the rotating magnetic field is not reasonable in the actual manufacturing, assembly and use process, the magnetic flux change rate in the treatment process is low, the resource consumption is large, the weight is large, and the volume is large, and when the equipment is operating, there is also a large safety risk during use due to the huge inertia caused by the large volume of magnetic pole surface, so it is necessary to solve this by the device and method that generates a dynamic constant source biological effect magnetic field. Summary of the Invention [Problem to be solved by the invention]

[0004] The objective of the present invention is to provide an apparatus and method for generating a dynamic constant-source biological effect magnetic field, which solves the above problems, rationalizes the magnetic circuit design of the rotating magnetic field, increases the magnetic flux change rate during the treatment process, reduces resource consumption, and reduces the weight and volume of the equipment. [Means for solving the problem]

[0005] In order to achieve the above object, the present invention provides the following means.

[0006] An apparatus for generating a dynamic, constant source biologically effective magnetic field includes a sleeve, a magnetic module fixed to a side wall of the sleeve, the magnetic module including a plurality of magnetic portions that are equally spaced along a side of the sleeve, adjacent magnetic portions having opposite polarity, and a motor that is transmission-connected to the sleeve.

[0007] Preferably, the magnetic material portion includes a plurality of magnetic heads of the same polarity, a soft magnetic guide tape is provided between adjacent magnetic heads, and the edges of the soft magnetic guide tape are fixedly connected to the side walls of the magnetic heads.

[0008] Preferably, there is at least one set of magnetic material modules, the magnetic material modules are installed along the axis of the sleeve, the magnetic material modules are installed coaxially with the sleeve, the inner wall of the sleeve is fixedly connected to the magnetic material modules via a first mounting frame, the first mounting frame has an annular structure, a plurality of first bearings are provided on the outer wall of the sleeve, the plurality of first bearings are installed along the axial direction of the sleeve, the outer wall of the sleeve is fixedly connected to the inner wall of the first bearings, and the sleeve is installed coaxially with the first bearings.

[0009] Preferably, a first pulley is fixed to the motor drive shaft, a first belt is fitted around an outer wall of the pulley, and one end of the first belt remote from the first pulley is power-transmittingly connected to the outer wall of the sleeve.

[0010] Preferably, the number of sleeves is two, the axes of the two sleeves are installed perpendicular to each other, the outer wall of the sleeve is fixed to the magnetic module, a second mounting frame is fixed to the inner wall of the sleeve, a first rotating shaft is fixed to the middle of the second mounting frame, and identical first holders are rotatably connected to both ends of the first rotating shaft, one of the first rotating shafts is transmission connected to the motor, and the two sleeves are transmission connected by the magnetic module.

[0011] Preferably, a second pulley is fixed to the motor drive shaft, a rotating disk is transmission-connected to the second pulley via a second belt, and a center portion of the rotating disk is fixed to the first rotating shaft.

[0012] Preferably, a third mounting frame is fixed to both axial sides of the sleeve, the third mounting frame is installed coaxially with the sleeve, the outer wall of the third mounting frame is fixed to the magnetic module, a second rotating shaft is rotatably connected to the inner wall of the sleeve, and a motor is transmission-connected to the outer wall of the sleeve.

[0013] Preferably, a third pulley is fixed to the motor drive shaft, a third belt is fitted around the outer wall of the third pulley, and one end of the third belt away from the third pulley is transmission connected to the outer wall of the sleeve.

[0014] A method for generating a dynamic constant-source biologically effective magnetic field is based on an apparatus for generating a dynamic constant-source biologically effective magnetic field, The method includes arranging a plurality of magnetic material portions at equal intervals along a circumferential direction, the polarity of adjacent magnetic material portions being opposite, the central axes of the magnetic material portions being arranged along a circumferential radial direction, and the effective ends of the magnetic material portions being toward or away from a circumferential center, and rotating the plurality of magnetic material portions along the circumferential center to generate a dynamic, constant-source biological effect field, and a magnetic field region between adjacent magnetic material portions forming a treatment region. Effect of the Invention

[0015] The present invention has the following technical effects: In a static state, the magnetic field environment has the characteristics of a large magnetic flux per unit area, accurate working position, small magnetic impact on the surrounding environment, and the device is lightweight and small; and in the treatment process, the static magnetic field is realized in a motor transmission manner, and the static magnetic field has the characteristics of a concentrated working area and a large magnetic flux change rate in a moving state, so that the purpose of achieving high-efficiency treatment at a relatively low rotation speed is achieved. The risks in the manufacture, processing, assembly, transportation and use of the device are significantly reduced. The rotation speed range of the device can be adjusted, and the maximum rotation speed is limited to ensure the operation safety of the device; and at the same time, the focus design of the magnetic circuit of the device makes the total weight of the magnetic body on the disk small, which further ensures the characteristics of portability and safety. [Brief description of the drawings]

[0016] In order to more clearly describe the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings that need to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention, and those skilled in the art can further obtain other drawings based on these drawings without any creative work. [Figure 1] FIG. 1 is a schematic diagram showing the structure of the main body of a conventional rotational magnetic therapy device. [Diagram 2] FIG. 1 is a schematic diagram showing the distribution of magnetic bodies in a magnetic pole head of a conventional rotary magnetic therapy device. [Diagram 3] FIG. 1 is a front view of a first embodiment of the present invention. [Figure 4] FIG. 1 is a side view of the first embodiment of the present invention. [Diagram 5] FIG. 2 is a schematic diagram showing the distribution of a magnetic field in the first embodiment of the present invention. [Figure 6] 1 is a schematic diagram showing the external appearance of a magnetic body and magnetic orientation means (N and S pole distribution) of the present invention. [Figure 7] FIG. 2 is a structural schematic diagram of the second embodiment of the present invention. [Figure 8] FIG. 11 is a schematic diagram showing the distribution of a magnetic field according to the second embodiment of the present invention. [Figure 9] FIG. 11 is a cross-sectional view of a third embodiment of the present invention. [Figure 10] FIG. 11 is a front view of the third embodiment of the present invention. [Figure 11] FIG. 11 is a schematic diagram showing the distribution of a magnetic field according to the third embodiment of the present invention. [Figure 12] FIG. 11 is a front view of a third mounting frame in the third embodiment of the present invention. [Figure 13] FIG. 11 is a cross-sectional view of a third mounting frame in the third embodiment of the present invention. [Figure 14] FIG. 11 is a plan view of a third mounting frame in the third embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0017] Hereinafter, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained based on the embodiments of the present invention without creative labor by those skilled in the art are all within the scope of protection of the present invention.

[0018] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be described in more detail below with reference to the drawings and specific embodiments.

[0019] Example 1 1 to 6, this embodiment provides an apparatus for generating a dynamic constant-source biological effect magnetic field, which is called an internal-circumferential treatment device with a parallel non-coplanar structure, and includes a sleeve 8, a magnetic module is fixed to the side wall of the sleeve 8, the magnetic module includes a plurality of magnetic parts, which are equally spaced along the sides of the sleeve 8, adjacent magnetic parts have opposite polarity, and a motor 11 is transmission-connected to the sleeve 8. In the prior art planar rotating magnetic field (rotating magnetic field) device, as shown in Figs. 1-2, the outer diameter of the magnetic module that can rotate around two axes above and below the bed 1 is 40 to 50 centimeters. The magnetic module requires a large amount of magnetic material, with 20 to 30 magnetic materials per layer, and 3 to 5 layers are stacked in the thickness direction, which results in a large amount of consumable materials, heavy weight, and high power consumption during use. The magnetic pole head configured in this way has a high component weight of 100 kilograms, and in order to achieve a sufficient magnetic flux change rate when the device is in operation, a high rotation speed of 400 to 600 revolutions per minute is required. The huge inertia caused by the large volume of the magnetic pole surface also creates a huge security risk during use, and brings great difficulties to the links such as processing, assembly, and transportation. For patients who are treated while lying on the bed, the huge volume of the double-sided pole opposing structure brings psychological stress and troubles due to long-term fixed posture. In the first embodiment of the present invention, a magnetic module is fixed via a side wall of a sleeve 8, the magnetic module includes a plurality of magnetic parts, the polarity of adjacent magnetic parts is opposite, and a magnetic field region is formed between the adjacent magnetic parts, the magnetic parts are arranged at equal intervals along the sides of the sleeve 8, and the distribution of the magnetic field region is uniform. The motor 11 drives and rotates the sleeve 8, which further rotates the magnetic field region, causing a change in magnetic flux, improving the magnetic flux change rate, and realizing the therapeutic effect.

[0020] As a further optimized solution, the magnetic body includes a plurality of magnetic heads 2 with the same polarity, and a soft magnetic guide tape 9 is provided between adjacent magnetic heads 2, and the edges of the soft magnetic guide tape 9 are fixedly connected to the side walls of the magnetic heads 2. The effective ends of the magnetic heads 2 have an arc-shaped structure, and the mounting ends have a rectangular structure, so that the soft magnetic guide tape 9 is integrally formed with the magnetic heads 2 with the same polarity, thereby increasing the magnetism of the magnetic body, and at the same time, the soft magnetic guide tape 9 is made of soft iron material, which prevents the magnetic force of the magnetic heads 2 from dissipating outward. The mounting ends of the magnetic heads 2 are provided with mounting holes 6, which makes it easy to mount the magnetic heads 2.

[0021] As a further optimized solution, there is at least one set of magnetic material modules, the magnetic material modules are arranged along the axis of the sleeve 8, the magnetic material modules are arranged coaxially with the sleeve 8, the inner wall of the sleeve 8 is fixedly connected to the magnetic material modules by the first mounting frame 5, the first mounting frame 5 has an annular structure, a plurality of first bearings 10 are provided on the outer wall of the sleeve 8, the plurality of first bearings 10 are arranged along the axial direction of the sleeve 8, the outer wall of the sleeve 8 is fixedly connected to the inner wall of the first bearings 10, and the sleeve 8 is arranged coaxially with the first bearings 10. The present embodiment 1 preferably has two sets of magnetic body modules, and two parallel first mounting frames 5 are provided between the two sets of magnetic body modules. The magnetic body modules may be provided in multiple sets along the axial direction of the sleeve 8 according to the requirements of the treatment area. At least one first mounting frame 5 is provided between the two sets of magnetic body modules, and the magnetic body modules are fixedly connected to the sleeve 8 via the first mounting frame 5. The first mounting frame 5 is installed coaxially with the sleeve 8. The first mounting frame 5 has a belt-shaped circular ring structure. The first mounting frame 5 has magnetic body parts with magnetic poles sequentially installed at equal intervals along the circumferential surface, and the polarities of adjacent magnetic body parts are opposite. The magnetic body parts are fixedly connected to the first mounting frame 5, forming multiple periodic alternating arrangements of N and S poles of two types of magnetic bodies along the circumference. The present embodiment 1 preferably includes three magnetic heads 2, each of which has the same polarity, and the magnetic heads 2 are divided into a-type magnetic body and b-type magnetic body, and the appearance of the a-type magnetic body and the b-type magnetic body are the same, and the orientation direction of the magnetic field is opposite; the present embodiment 1 preferably has a mounting hole 6 at the mounting end of the magnetic head 2, and is fixedly connected to the first mounting frame 5 by a mounting screw 7; the magnetic body parts of the same polarity are installed at the positions corresponding to the two parallel first mounting frames 5, and the magnetic flux of a single period of each type of magnetic body part is further increased, and the magnetic field generated by the magnetic body parts forms a magnetic treatment area inside the first mounting frame 5; a plurality of first bearings 10 are provided on the outer wall of the sleeve 8; the present embodiment 1 preferably has two first bearings 10, and the first bearings 10 are installed coaxially with the sleeve 8, and at least two first bearings 10 are installed;This ensures that the sleeve 8 does not deflect when it rotates; the outer wall of the first bearing 10 is fixed to the first housing 3, which rotates the sleeve 8 along the axial direction; the outer wall of the sleeve 8 is connected to the motor 11, which drives the sleeve 8 to rotate; the rotation of the sleeve 8 leads the first mounting frame 5 and the magnetic body part to rotate, which in turn rotates the magnetic treatment area, increasing the change in magnetic flux rate; and the treatment area is concentrated inside the first mounting frame 5; the second housing 4 is provided inside the first mounting frame 5; the first housing 3 is fixedly connected to the second housing 4; the first bearing 10, the sleeve 8, the first mounting frame 5 and the magnetic body part are covered inside the housing; the first housing 3 and the second housing 4 are made of plastic or silica gel material, which avoids the injury caused by the rotating machine touching the human body during the treatment process; and the diameter of the first bearing 10 is less than 40 cm, which reduces the mass and volume of the entire device.

[0022] As a further optimized solution, a first pulley 25 is fixed to the drive shaft of a motor 11, a first belt 12 is fitted to the outer wall of the first pulley 25, and one end of the first belt 12 remote from the first pulley 25 is power-transmittingly connected to the outer wall of a sleeve 8. The motor 11 drives the rotation of the first pulley 25, which in turn drives the first belt 12 to move, which drives the sleeve 8 to rotate, and further rotates the magnetic treatment area.

[0023] This type of dynamic magnetic field provides a magnetic field line distribution perpendicular to the cylindrical wall within the cylindrical space, and the radial magnetic fields of each layer can rotate around the axis of the sleeve 8. The multi-layer magnetic field solution allows the axial length of the treatment area to be freely expanded, making it suitable for applying a dynamic magnetic field to positions such as limb joints of the human body within the space for treatment.

[0024] The method for generating a dynamic constant-source biological effect magnetic field is based on the device for generating a dynamic constant-source biological effect magnetic field, in which a plurality of magnetic material parts are arranged at equal intervals along the circumferential direction, the polarity of adjacent magnetic material parts is opposite, the central axis of the magnetic material parts is arranged along the circumferential radial direction, and the effective ends of the magnetic material parts are toward or away from the circumferential center, and the plurality of magnetic material parts are rotated along the circumferential center to generate a dynamic constant-source biological effect field, and the magnetic field region between the adjacent magnetic material parts forms a treatment region. The polarity of adjacent magnetic material parts is opposite, and the polarity distribution rules of adjacent magnetic material parts are: 1. N-S alternation; 2. Uniform alternation of multiple N and multiple S; 3. Alternation of multiple N and a small part of S. A concentration of magnetic field lines is formed between adjacent magnetic material parts, and a magnetic field area is formed. The effective ends of the magnetic material parts can be toward or away from the circumferential center, and the magnetic field area can be concentrated on the inside or outside of the circumference. In the radial direction where the magnetic flux of the magnetic material is maximum, the device can respectively obtain the maximum N-S pole change rate and the largest possible magnetic launch distance on the local arc surface, corresponding to the penetration depth during biological treatment, and applying different treatment methods. In special cases, the magnetic pole change rate and launch can be simultaneously When distance is required, a multi-layer magnetic module distribution method can be used to ensure that the magnetic pole direction of the magnetic parts of each layer still maintains a radial distribution, but the corresponding magnetic parts between adjacent layers should ensure the assembly method of homopolar repulsion, thereby ensuring the highest possible magnetic launch capacity; multiple magnetic parts rotate along the circumferential center, and the magnetic field area also rotates accordingly, and the magnetic flux change rate is ensured by utilizing the principle that the linear velocity in the rotation direction is maximum; the biological tissues adjacent to the housing of the core working area obtain positive magnetic field line penetration, and are subjected to high-speed NS pole magnetic field line changes when the sleeve 8 rotates, providing a high magnetic flux change rate and realizing the treatment purpose.

[0025] The working process of this embodiment is as follows: the motor 11 drives the rotation of the first pulley 25, the rotation of the first pulley 25 drives the first belt 12 to move, the first belt 12 drives the sleeve 8 to rotate, the rotation of the sleeve 8 drives the first mounting frame 5 and the multiple magnetic heads 2 with the same polarity and the soft magnetic magnetic guide tape 9 to rotate, and then rotates the magnetic treatment area, the multiple magnetic heads 2 are arranged at equal intervals around the periphery of the first mounting frame 5, and the adjacent magnetic heads 2 have opposite polarities, forming a treatment area inside the sleeve 8, and the rotation of the magnetic treatment area changes the magnetic flux rate to achieve the treatment purpose.

[0026] Example 2 Referring to Figures 7 and 8, Example 2 is called a peripheral magnetic field therapy device with a parallel non-coplanar structure, and the only difference between this example and Example 1 is that there are two sleeves 8, the axes of the two sleeves 8 are installed perpendicular to each other, the outer wall of the sleeve 8 is fixed to a magnetic module, a second mounting frame 14 is fixed to the inner wall of the sleeve 8, a first rotating shaft 19 is fixed to the middle of the second mounting frame 14, both ends of the first rotating shaft 19 are rotatably connected to the same first holder 16 via second bearings 18, one of the first rotating shafts 19 is transmission-connected to a motor 11, and the two sleeves 8 are transmission-connected by the magnetic module. One of the sleeves 8 is located on one side directly above the other sleeve 8, the outer walls of the sleeves 8 are all fixed to magnetic modules, and the magnetic modules include a plurality of magnetic body groups arranged at equal intervals along the circumferential direction of the outer wall of the sleeve 8. In this embodiment 2, each magnetic body group preferably includes two magnetic heads 2, the magnetic heads 2 are fixed to the outer wall of the sleeve 8, and a gap is provided between the magnetic body modules fixed to the two sleeves 8. A second mounting frame 14 is fixed to the inner wall of each of the sleeves 8, and a first rotating shaft 19 is fixed to the center of each of the second mounting frames 14. The motor 11 is one of the magnetic body groups. When the first rotating shaft 19 is driven to rotate, one of the magnetic modules is further rotated, and the other magnetic module rotates simultaneously with the attraction of the magnetic poles, forming a change in the magnetic field lines in the gap and further forming a treatment area; the two sleeves 8 and magnetic module, the second mounting frame 14, the first rotating shaft 19 and the motor 11 installed perpendicular to each other are respectively covered inside the third housing 13, which is made of plastic or silica gel material, so as to avoid injury caused by the rotating machine touching the human body during the treatment process; and the two sets of devices rotate simultaneously under the action of magnetic force, increasing the change in magnetic flux rate and improving the treatment effect.

[0027] As a further optimized solution, the second pulley 26 is fixed to the drive shaft of the motor 11, the second pulley 26 is connected to the rotating disk 15 through the second belt 17, and the middle part of the rotating disk 15 is fixed to the first rotating shaft 19. The motor 11 drives the second pulley 26 to rotate, the rotation of the second pulley 26 leads the second belt 17 to move, the second belt 17 leads the rotating disk 15 to rotate, the rotating disk 15 is fixed to the first rotating shaft 19, the first rotating shaft 19 is fixed to the second mounting frame 14, the second mounting frame 14 is fixed to the sleeve 8, the magnetic module is fixed to the outside of the sleeve 8, the rotating disk 15 rotates to further rotate the magnetic treatment area, this embodiment is suitable for directly penetrating deep into the deep part of the human trunk located in the treatment area and performing dynamic magnetic stimulation treatment thereon.

[0028] The operation process of this embodiment is as follows: the motor 11 drives the second pulley 26 to rotate, the rotation of the second pulley 26 leads the turntable 15 to rotate, the turntable 15 is fixed to the first rotating shaft 19, the first rotating shaft 19 is fixed to the second mounting frame 14, the second mounting frame 14 is fixed to the sleeve 8, the magnetic module is fixed to the outside of the sleeve 8, and the turntable 15 rotates to further rotate the magnetic field area. When the motor 11 drives one of the first rotating shafts 19 to rotate, it further rotates one of the magnetic modules, and the other magnetic module rotates simultaneously with the attraction of the magnetic poles, forming a change in the magnetic field line in the gap, and further forming a treatment area, and the two sets of devices rotate simultaneously under the action of the magnetic force, increasing the change in the magnetic flux rate, improving the treatment effect, and achieving the treatment purpose.

[0029] Example 3 9 to 14, the third embodiment is called an outer peripheral treatment device with a crossed non-coplanar structure, and the only difference between the third embodiment and the first embodiment is that the third mounting frame 20 is fixed to both axial sides of the sleeve 8, the third mounting frame 20 is installed coaxially with the sleeve 8, a plurality of positioning bolts 23 are provided along the circumferential direction on the inside of the third mounting frame 20, the positioning bolts 23 penetrate the third mounting frame 20 and the sleeve 8, the positioning bolts 23 are fixedly connected to the third mounting frame 20, the positioning bolts 23 are engaged with the sleeve 8, the outer wall of the third mounting frame 20 is fixed to the magnetic module, the second rotating shaft 21 is rotatably connected to the inner wall of the sleeve 8, and the motor 11 is power-transmitted to the outer wall of the sleeve 8. The cross section of the third mounting frame 20 is a circular trapezoid, and magnetic material parts are installed at equal intervals on the outer side of the inclined surface of the third mounting frame 20, and the polarity of adjacent magnetic material parts is opposite. In this embodiment 3, each magnetic material part is preferably composed of one magnetic head 2, and the magnetic head 2 is fixedly connected to the third mounting frame 20 by the mounting screw 7. The third mounting frames 20 are fixed to both axial sides of the sleeve 8 by the positioning bolts 23, respectively. The polarities of the corresponding positions of the magnetic material modules fixed to the two third mounting frames 20, respectively, are opposite to each other. The properties are reversed, the positioning bolts 23 pass through the third mounting frame 20 and the sleeve 8 to prevent relative rotation between the third mounting frame 20 and the sleeve 8, the two third mounting frames 20 are installed in parallel and coaxially with the sleeve 8, the magnetic material part forms a treatment area between the two third mounting frames 20 by magnetic action, and the motor 11 is transmission-connected to the outer wall of the sleeve 8, and the sleeve 8 is rotated by driving the motor 11, which further rotates the magnetic material part fixed to the third mounting frame 20, thereby improving the change in the amount of magnetic flux.The sleeve 8 and the magnetic module, the two third mounting frames 20 and the motor 11 are respectively enclosed inside the fourth housing 24, which is made of plastic or silica gel material to avoid injury caused by the rotating machinery touching the human body during the treatment process. This type of dynamic magnetic field provides a magnetic field that projects a sufficiently long distance in the radial direction, while leaving a physical space between the magnetic field and the human body, in which drugs or other physical therapy devices to be administered to the skin can be placed, thereby realizing the combined use of multiple methods.

[0030] As a further optimized solution, a third pulley 27 is fixed to the drive shaft of the motor 11, a third belt 22 is fitted to the outer wall of the third pulley 27, and one end of the third belt 22 remote from the third pulley 27 is power-transmittingly connected to the outer wall of the sleeve 8. The motor 11 drives the third pulley 27 to rotate, and the rotation of the third pulley 27 leads the third belt 22 to move, and the third belt 22 leads the sleeve 8 to rotate, which in turn rotates the magnetic treatment area.

[0031] The operation process of this embodiment is as follows. The motor 11 drives the third pulley 27 to rotate, the rotation of the third pulley 27 leads the third belt 22 to move, the third belt 22 leads the sleeve 8 to rotate, the rotation of the sleeve 8 leads the third mounting frame 20 and the magnetic material part to rotate, and further rotates the magnetic treatment area, the multiple magnetic material parts being equally spaced around the periphery of the third mounting frame 20, and adjacent magnetic material parts have opposite polarity, and the rotation of the magnetic treatment area changes the magnetic flux rate to achieve the treatment purpose.

[0032] In describing the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, referring to orientations or positions based on the orientations or positions shown in the drawings, are for the purpose of describing the present invention only, and do not indicate or suggest that the devices or elements referred to have a particular orientation or must be constructed and operated in a particular orientation, and therefore should not be understood as limiting the present invention.

[0033] The above-described embodiments are merely illustrative of preferred forms of the present invention, and are not intended to limit the scope of the present invention. Any modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the design spirit of the present invention should be included within the scope of protection defined in the claims of the present invention. [Explanation of symbols]

[0034] 1. Bed, 2...magnetic head, 3…First cabinet, 4…Second housing, 5…First mounting frame, 6…Mounting hole, 7…Mounting screw, 8…Sleeve, 9...Soft magnetic guide tape, 10…First bearing, 11...Motor, 12…First belt, 13…3rd cabinet, 14…Second mounting frame, 15…Turntable, 16…First holder, 17…Second belt, 18…Second bearing, 19…First rotating shaft, 20…Third mounting frame, 21...second rotating shaft, 22…3rd belt, 23...positioning bolt, 24…4th cabinet, 25…1st pulley, 26…Second pulley, 27...Third pulley.

Claims

1. 1. An apparatus for generating a dynamic constant source biologically effective magnetic field, comprising: A sleeve (8), A magnetic module is fixed to a side wall of the sleeve (8), the magnetic module includes a plurality of magnetic parts, and the magnetic parts are arranged at equal intervals along a side portion of the sleeve (8); A motor (11) is transmission-connected to the sleeve (8), Each magnetic body portion includes a plurality of magnetic heads (2) having the same polarity; All the magnetic heads (2) of the magnetic module are further divided into a first magnetic body and a second magnetic body, and the polarities of the first magnetic body and the second magnetic body are opposite to each other; A soft magnetic guide tape (9) is provided between adjacent magnetic heads (2), The soft magnetic guide tape (9) has an edge fixedly connected to a side wall of the magnetic head (2); The plurality of magnetic material portions collectively constitute a set of magnetic material modules, and the magnetic material modules are arranged along an axis of the sleeve (8); The magnetic module and the sleeve (8) are coaxially arranged around the central axis of the sleeve (8), The inner wall of the sleeve (8) is fixedly connected to the magnetic module via a first mounting frame (5); The first mounting frame (5) is a belt-shaped ring structure, Along the circumferential direction of the first mounting frame (5), the polarities between adjacent magnetic material portions are opposite, A plurality of first bearings (10) are provided on the outer wall of the sleeve (8), A plurality of the first bearings (10) are arranged along the axial direction of the sleeve (8), The outer wall of the sleeve (8) is fixedly connected to the inner wall of the first bearing (10); The sleeve (8) is disposed coaxially with the first bearing (10), A first pulley (25) is fixed to the drive shaft of the motor (11), A first belt (12) is fitted on an outer wall of the first pulley (25), 1. The device for generating a dynamic, constant source, biologically effective magnetic field, characterized in that one end of said first belt (12) remote from said first pulley (25) is transmissively connected to an outer wall of said sleeve (8).

2. The device for generating a dynamic constant-source biological effect magnetic field as described in claim 1, characterized in that the number of sleeves (8) is two, the axes of the two sleeves (8) are installed perpendicular to each other, the outer wall of the sleeve (8) is fixed to the magnetic module, a second mounting frame (14) is fixed to the inner wall of the sleeve (8), a first rotating shaft (19) is fixed to the middle of the second mounting frame (14), and the same first holder (16) is rotatably connected to both ends of the first rotating shaft (19), either of the first rotating shafts (19) is transmission-connected to the motor (11), and the two sleeves (8) are transmission-connected by the magnetic module.

3. 3. The device for generating a dynamic constant-source biologically effective magnetic field as described in claim 2, characterized in that a second pulley (26) is fixed to the drive shaft of the motor (11), the second pulley (26) is transmission-connected to a rotating disk (15) via a second belt (17), and the center of the rotating disk (15) is fixed to the first rotating shaft (19).

4. The device for generating a dynamic constant-source biological effect magnetic field as described in claim 1, characterized in that a third mounting frame (20) is fixed to both axial sides of the sleeve (8), the third mounting frame (20) is installed coaxially with the sleeve (8), the outer wall of the third mounting frame (20) is fixed to the magnetic module, a second rotating shaft (21) is rotatably connected to the inner wall of the sleeve (8), and a motor (11) is transmission-connected to the outer wall of the sleeve (8).

5. 5. The device for generating a dynamic constant source biologically effective magnetic field as described in claim 4, characterized in that a third pulley (27) is fixed to the drive shaft of the motor (11), a third belt (22) is fitted to the outer wall of the third pulley (27), and one end of the third belt (22) away from the third pulley (27) is transmission-connected to the outer wall of the sleeve (8).

6. A method for generating a dynamic constant-source biologically-effect magnetic field, said method being realized on the basis of a device for generating a dynamic constant-source biologically-effect magnetic field according to any one of claims 1 to 5, Here, the magnetic material parts are arranged at equal intervals along the circumferential direction, the polarity of adjacent magnetic material parts is opposite, the central axis of the magnetic material parts is arranged along the circumferential radial direction, and the effective ends of the magnetic material parts are toward or away from the center of the circumference, so that the magnetic material parts rotate along the center of the circumference to generate a dynamic constant-source biological effect field; A method for generating a dynamic, constant source biologically effective magnetic field, characterized in that a magnetic field region is formed between adjacent magnetic material portions.

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