CN2699931Y - An improved therapeutic device with low frequency rotating, strong and constant magnet field - Google Patents
An improved therapeutic device with low frequency rotating, strong and constant magnet field Download PDFInfo
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- CN2699931Y CN2699931Y CN 200420064549 CN200420064549U CN2699931Y CN 2699931 Y CN2699931 Y CN 2699931Y CN 200420064549 CN200420064549 CN 200420064549 CN 200420064549 U CN200420064549 U CN 200420064549U CN 2699931 Y CN2699931 Y CN 2699931Y
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- low frequency
- permanent magnet
- magnetic field
- magnet
- treatment device
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Abstract
The utility model discloses an improved therapeutic device with low frequency rotating, strong and constant magnet field, comprising a trapezoid pole head arranged at the surface of the outer side of a permanent magnet, a high coercive force permanent magnet arranged between two heterosexual permanent magnets, and a driving device. The driving device comprises a vertical electric motor. The output axle head of the electric motor is provided with a small belt wheel. A big belt wheel fixed on a driving axle is driven through a transmission belt by the small belt wheel. The upper end of the driving axle is connected with a flat plate provided with a guiding magnetic yoke. At least two permanent magnets which are separated by a partition plate made of non-permeabilitic material are arranged on the guiding magnetic yoke. The partition plate is arranged in a slot matched with the guiding magnetic yoke on the surface of the guiding magnetic yoke. The utility model has a good releasing or eliminating function for the pain of deep entrails, such as late bone cancer, osteoporosis, etc. The improved therapeutic device with low frequency rotating, strong and constant magnet field has not any side effect of regular radiotherapy or chemotherapy.
Description
Technical field
This utility model relates to a kind of low-frequency magnetic therapy device, relates in particular to a kind of modified model low frequency and rotates strong permanent magnetic field treatment device.
Background technology
Discover that all there is tangible influence in magnetic field for human body and other biology, water or chemical agent, the rotating excitation field that present permanent magnet provides mostly adopts a pair of utmost point or many to electrode structure, will be subjected to magnet to be placed on a pair of utmost point or many centres to utmost point permanent magnet.The magnetic field (as shown in Figure 1, 2) that the permanent magnet of placing in the above described manner produces is its inside of magnetic field uniformly penetrating to being subjected to magnet, or magnetic field can only act on its outer table, and reason is: the one, the magnetic field no change is little to the effect that is subjected to magnet; The 2nd, can't carry out magnetic field therapeutic to being subjected to a certain position of magnet; The 3rd, permanent magnet produces the magnetic line of force to be disperseed.Therapeutical effect is not fairly obvious in a word.
The magnetic field therapy apparatus that Chinese patent 88216746.4, name are called " electronic magnetic field therapy apparatus " to be provided can only act on the part on the human body, such as the acupuncture point, inside of human body is deep to internal organs then acts on not quite.Trace it to its cause is that the permanent magnet volume is big inadequately.Chinese patent 97116885.7, name are called " a kind of gyro magnetic magneto therapeutic bed " to be provided by the lathe bed that has fixed bed surface and has been positioned at the bed body that this fixed bed surface bottom, reciprocating mobile bed surface constitute, at least two Magnetic rotator for medical freatment are installed in this mobile bed surface upper surface, the disk upper surface of this Magnetic rotator for medical freatment and fixed bed surface following adjacent, the magnetic line of force that the magnetic field that this patent provided produces disperses, and therapeutic effect is limited.Chinese patent 93118017.1, the magnetic field therapeutic device that the permanent magnet low frequency that name is called " a kind of low frequency rotation permanent magnetic field therapeutic device " provides a kind of degree of depth to infiltrate rotates, it fixes the pedestal that a permeability magnetic material is made on flat board, intrinsic at least two permanent magnets that the dividing plate made from non-magnet material separates on the described pedestal, fix at least one cartridge on the outer surface of permanent magnet respectively, fix a high-coercive force permanent magnet between adjacent two different in nature permanent magnets, the magnetic direction of this high-coercive force permanent magnet is opposite with the formed magnetic direction of magnetic circuit that constitutes of cartridge with permanent magnet on it with described pedestal.Weak point is the trapezoidal or rectangle that the shape of permanent magnet mostly is rule, and magnetic field intensity is subjected to the influence of volume, face area, magnetic flux change of permanent magnet bigger, and its useful effect degree of depth and effective range are limited; The mechanical part of Magnetotherapeutic apparatus is connected with reducer of turbodrill by motor, drives the output shaft rotation, complex structure, during running vibrations bigger, noise is higher, and patient's therapeutic effect is influenced to some extent.
For overcoming the defective of the above prior art, this utility model is proposed.
Summary of the invention
This utility model has overcome the prior art deficiency, provides that a kind of magnetic field intensity is big, simple in structure, noise low (less than 50 decibels), modified model low frequency that the permanent magnet speed is adjustable rotate strong permanent magnetic field treatment device.
In order to solve the problems of the technologies described above, the modified model low frequency that this utility model provides rotates the trapezoidal cartridge that strong permanent magnetic field treatment device comprises the permanent magnet outer surface, high-coercive force permanent magnet between two different in nature permanent magnets, drive mechanism, drive mechanism comprises a vertical machine, this motor output shaft head is provided with small pulley, drive the big belt wheel that is fixed on the power transmission shaft by transport tape, the upper end of described power transmission shaft is connected with the flat board that is provided with conductive magnetic yoke, dull and stereotyped along continuous straight runs along or be rotated counterclockwise, this conductive magnetic yoke is provided with the permanent magnet that at least two dividing plates made from non-magnet material separate, and this dividing plate is arranged on the conductive magnetic yoke surface in the groove with its coupling.
Described vertical machine and power transmission shaft are placed on the respective holder of base plate of horizontal positioned, and power transmission shaft is vertical to be placed, and what produce in the time of can relying on self weight to come paperback to put running rocks.
The big belt wheel upper end of described power transmission shaft is provided with two identical bearings, and the lower end is provided with a bearing.The upper end is a taper roll bearing, and the lower end is a cylinder roller bearing.
Described conductive magnetic yoke is a rectangle, and four limits are provided with chamfering (as Fig. 6), and chamfering is rectangle or square, and the cross section that makes conductive magnetic yoke is irregular rectangle, increases the variation of magnetic flux.
The groove and the dividing plate number that make progress in conductive magnetic yoke are complementary, and described groove can be dovetail groove, straight trough or U-lag.
Described permanent magnet is the permanent magnet of the area adjustable size that rearranges of little magnet steel, the particularity of this permanent magnet and special construction, the high-intensity magnetic field of 0.5-1.2T can be provided, and the effective depth of the infiltration in magnetic field can reach 500 millimeters, and the effective range diameter can reach 950 millimeters.
Described permanent magnet is a rectangle, and long limit is provided with chamfering.
Establish a bed board above cartridge, bed board is supported on the ground by four telescopic footposts, and footpost and base plate are separated.
The ultimate principle that this modified model low frequency rotates strong permanent magnetic field treatment device realization is to drive the permanent magnet rotation by motor rotation to produce magnetic field, thereby constitutes the operative configuration of whole Magnetotherapeutic apparatus.Its conductive magnetic yoke cross section of described permanent magnet is irregularly shaped, and this special construction makes permanent magnet produce more diverse magnetic flux when rotated, and the magnetic line of force that described rotating excitation field produces is penetrable or infiltrate the effect that health plays the dark internal organs of magnetic therapy.
This utility model also has following beneficial effect except that for having the effect of good alleviation and elimination such as the pain among late period patient's internal organs such as osteocarcinoma disease:
(1) sclerotin is dredged disease: can alleviate or eliminate the pain that is caused by osteoporosis, treat more than 15 times continuously, can improve in a short time and increase so density also can be safeguarded 1-2.
(2) femur head necrosis: to because hormone is excessive or other reasons causes osteonecrosis of femoral head is all effective.
(3) aplastic anemia: chronic or acute aplastic anemia is had certain curative effect.
(4) drug rehabilitation: can improve the drug abstainer sleep, make it can reach the purpose of drug rehabilitation more smoothly.
Description of drawings
Fig. 1 is a pair of magnet magnetostatic field sketch map;
Fig. 2 is two pairs of Magnet magnetostatic field sketch maps;
Fig. 3 is the structural representation of this utility model Magnetotherapeutic apparatus;
Fig. 4 is the magnetic field sketch map of the Magnetotherapeutic apparatus of irregular rectangle permanent magnet;
Fig. 5 is trilaminar Magnetotherapeutic apparatus sketch map for cartridge divides;
Fig. 6 is the structural representation of conductive magnetic yoke.
The specific embodiment
The utility model will be further described below in conjunction with the drawings and specific embodiments.
Embodiment 1:
As shown in Figure 3, horizontal positioned one deck plays hard rubber layer 2 and base plate 3 of cushioning effect on solid ground 1, fixed placement vertical machine 5 and power transmission shaft 7 on the respective holder of base plate 3, fix a small belt pulley 4 on these motor 5 spindle noses, be connected with big belt wheel 9 on the power transmission shaft 7 by A type V transport tape 6, this mechanical part is simple in structure, and rotating speed is steady, noise reduces.Power transmission shaft 7 is vertically placed, the taper roll bearing 10 of two same models is installed in the upper end of big belt wheel 9, a cylinder roller bearing 8 is installed in the lower end, the top of power transmission shaft 7 connects the horizontal plate 11 with permeability magnetic material system, upper surface dull and stereotyped 11 connects a conductive magnetic yoke 12 of making of permeability magnetic material, respectively bond at the relative two ends of conductive magnetic yoke 12 upper surfaces an irregular rectangle permanent magnet 13 and 14, this permanent magnet are to be made by hundreds of to several thousand blocks of little magnet steel changeable rare earth magnetic steel of area that rearranges that is stitched together.The N utmost point of permanent magnet 13 upwards, the S utmost point of permanent magnet 14 upwards, be connected with the trapezoid cross section cartridge made from permeability magnetic material 15 respectively in the upper end of permanent magnet 13 and 14,16, the shape of two cartridges and the shape of permanent magnet are complementary, the cartridge inclination angle is rule of thumb chosen between 30-45 °, preferred 45 ° of present embodiment, between the permanent magnet 13 and 14 space is arranged, in the space, insert the non-magnet material system dividing plate 17 that a lateral dimension with the space is complementary, the upper surface of dividing plate 17 is no more than the upper surface height of two permanent magnets, the lower end of dividing plate 17 is installed in the dovetail groove 18 of conductive magnetic yoke, dovetail groove longitudinal section area and dividing plate are complementary, the high-coercive force permanent magnet 19 that is complementary at the lateral dimension that connects firmly gap between one and permanent magnet 10 and 11 on the upper surface of spacer block, high-coercive force permanent magnet 19 usefulness high coercive force permanent-magnetic materials are made, the upper surface of high-coercive force permanent magnet 19 and cartridge 15,16 upper surface flushes, the N utmost point of high-coercive force permanent magnet 19 is in permanent magnet 13 1 sides, and it forms one and permanent magnet 13, the 14 opposite magnetic fields of magnetic direction that constitute.Suspension rod with non-magnet material system directly over cartridge 15,16 suspends the magnetic conductive board 20 with permeability magnetic material system in midair, between magnetic conductive board 20 and two cartridges, there is a special-purpose medical bed board 21 top of cartridge, bed board by four telescopic footpost supportings on the ground, footpost and base plate are separated, and strengthen therapeutic effect.When other of non-human body being subjected to magnet magnetize to handle, bed board can be with automatic or semi-automatic crawler actuator replacement.Being subjected to magnet to refer in particular to the people in this example couches on bed board, make the affected part between two cartridges 15,16 and magnetic conductive board 20, energized, motor is rotated, drive power transmission shaft 7 rotations by transport tape 6, end section is erose conductive magnetic yoke 12 rotations on the power transmission shaft 7 thereby drive, can produce the high-intensity magnetic field of 0.5-1.2T, the effective depth that this magnetic field is infiltrated can reach 500 millimeters and scalable, and the effective range diameter can reach 950 millimeters, promptly begins magnetic therapy.
The conductive magnetic yoke of being made by permanent magnet 13,14, cartridge 15,16 and magnetic conductive board 20 and permeability magnetic material 12 constitutes magnetic loop, as shown in Figure 4, the magnetic line of force sends from bottom to top from magnet 13, by cartridge 15 upwards, pass the magnetic conductive board 20, the magnetic line of force that hung by magnet arrival top and pass the described magnet that is subjected to downwards again, to being issued to permanent magnet 14, continue to arrive conductive magnetic yoke 12 downwards by cartridge 16 by magnetic conductive board 20, get back to permanent magnet 13 then, thereby constitute magnetic loop.In the magnetic field that is subjected to magnet to be placed on permanent magnetic device still to be produced, dull and stereotyped under the drive of motor, rotating speed rotation with 20 rev/mins, pass magnetic line of force alternation and be subjected to magnet (as human body), by being subjected to the whirling motion and produce good massage effect in the low frequency rotary strong magnetic field of magnet internal electron, conductive ion, magnetic atom or micel.Insert high-coercive force permanent magnet 19,, the magnetic line of force that sends from cartridge 15 must be upward through be subjected to magnet to reach magnetic conductive board 20 because its magnetic field is opposite with above-mentioned magnetic circuit direction, and unlikely direct sensing cartridge 16 formation loops and the described magnetic field, magnet place that is subjected to is died down.
Embodiment 2
As shown in Figure 5, on the basis of embodiment 1, three layers of cartridge of cartridge 15 usefulness 22,23,24 are replaced, three layers of cartridge of cartridge 16 usefulness 25,26,27 are replaced, cartridge 22 and 25 is bonded in respectively on the outside end face of permanent magnet 13 and 14, cartridge 23,24 and 26,27 is separately fixed on the outside end face of cartridge 22 and 25 with four screws 28, the opposed inside of cartridge 22,23,24 and cartridge 25,26,27 has an inclination angle [theta]
2Make the deep trouth that constitutes a swallowtail shape therebetween on dividing plate 17 folded between two permanent magnets 13 and 14, the high strong stupid high-coercive force permanent magnet 19 of bonding, the concordant cartridge 22 in the upper surface of high-coercive force permanent magnet 19,25 upper surface, on the upper surface of high-coercive force permanent magnet 19, connect the high stupid permanent magnet 29 of rectifying respectively, 30, the cross section of two permanent magnets and described permanent magnet 23,24 and permanent magnet 26,27 areas of section of forming are complementary, when the big the action of a magnetic field area of needs, screw 28 can be unclamped, take off cartridge 24,27 and high rectify stupid permanent magnet 30, during as the bigger the action of a magnetic field area of need, can unclamp screw 28 again with cartridge 23,26 and high rectify stupid permanent magnet 29 and remove and get final product.
The cartridge inclination angle is rule of thumb chosen between 30-45 °, preferred 45 ° of present embodiment.
Embodiment 3
On the basis of embodiment 1, can adopt the cartridge of two pairs of permanent magnets and respective counts to produce magnetic field, between adjacent two permanent magnets dividing plate is arranged, adjacent two permanent magnet polarities are opposite, a high-coercive force permanent magnet is arranged between every pair of permanent magnet, leave three swallow-tail forms or orthogonal groove on conductive magnetic yoke, groove is parallel to each other, and places dividing plate.
Those skilled in the art can carry out other changes and modification after reading this utility model patent specification, but these changes and modification are all within the claim protection domain that this utility model awaits the reply.
Claims (8)
1, a kind of modified model low frequency rotates strong permanent magnetic field treatment device, the trapezoidal cartridge (15) that comprises the permanent magnet outer surface, high-coercive force permanent magnet (19) between two different in nature permanent magnets, drive mechanism, it is characterized in that: described drive mechanism comprises a vertical machine (5), this motor output shaft head is provided with small pulley (4), drive the big belt wheel (9) that is fixed on the power transmission shaft (7) by transport tape (6), the upper end of described power transmission shaft (7) is connected with the flat board that is provided with conductive magnetic yoke (12) (11), this conductive magnetic yoke (12) is provided with the permanent magnet (13) that at least two dividing plates made from non-magnet material (17) separate, and this dividing plate (17) is arranged on the conductive magnetic yoke surface in the groove (18) with its coupling.
2, modified model low frequency according to claim 1 rotates strong permanent magnetic field treatment device, it is characterized in that: described vertical machine (5) and power transmission shaft (7) are placed on the respective holder of base plate (3) of horizontal positioned.
3, modified model low frequency according to claim 1 and 2 rotates strong permanent magnetic field treatment device, it is characterized in that: big belt wheel (9) upper end of described power transmission shaft (7) is provided with two identical bearings (10), and the lower end is provided with a bearing (8).
4, modified model low frequency according to claim 1 and 2 rotates strong permanent magnetic field treatment device, it is characterized in that: described conductive magnetic yoke (12) is a rectangle, and four limits are provided with chamfering.
5, modified model low frequency according to claim 4 rotates strong permanent magnetic field treatment device, it is characterized in that: the groove (18) on conductive magnetic yoke (12) is complementary with dividing plate (17) number, and described groove (18) can be dovetail groove, straight trough or U type groove.
6, modified model low frequency according to claim 1 rotates strong permanent magnetic field treatment device, it is characterized in that: the magnet of the area adjustable size that described permanent magnet (13) is rearranged by little magnet steel.
7, modified model low frequency according to claim 6 rotates strong permanent magnetic field treatment device, it is characterized in that: described permanent magnet (13) is a rectangle, and long limit is provided with chamfering.
8, modified model low frequency according to claim 1 rotates strong permanent magnetic field treatment device, it is characterized in that: establish a bed board (21) in the top of cartridge (15), bed board (21) is supported on the ground by four telescopic footposts, and footpost and base plate (3) are separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420064549 CN2699931Y (en) | 2004-05-31 | 2004-05-31 | An improved therapeutic device with low frequency rotating, strong and constant magnet field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420064549 CN2699931Y (en) | 2004-05-31 | 2004-05-31 | An improved therapeutic device with low frequency rotating, strong and constant magnet field |
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| Publication Number | Publication Date |
|---|---|
| CN2699931Y true CN2699931Y (en) | 2005-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420064549 Expired - Fee Related CN2699931Y (en) | 2004-05-31 | 2004-05-31 | An improved therapeutic device with low frequency rotating, strong and constant magnet field |
Country Status (1)
| Country | Link |
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| CN (1) | CN2699931Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101640094B (en) * | 2009-07-06 | 2011-12-21 | 张小云 | Method for realizing low-frequency rotary constant high-intensity magnetic field |
| CN102309819A (en) * | 2011-09-30 | 2012-01-11 | 王冰 | Rotary magnetotherapy device |
-
2004
- 2004-05-31 CN CN 200420064549 patent/CN2699931Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101640094B (en) * | 2009-07-06 | 2011-12-21 | 张小云 | Method for realizing low-frequency rotary constant high-intensity magnetic field |
| CN102309819A (en) * | 2011-09-30 | 2012-01-11 | 王冰 | Rotary magnetotherapy device |
| CN102309819B (en) * | 2011-09-30 | 2014-04-23 | 王冰 | Rotary magnetotherapy device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |