CN108578894A - Roll Gyromagnetic device - Google Patents
Roll Gyromagnetic device Download PDFInfo
- Publication number
- CN108578894A CN108578894A CN201810348618.5A CN201810348618A CN108578894A CN 108578894 A CN108578894 A CN 108578894A CN 201810348618 A CN201810348618 A CN 201810348618A CN 108578894 A CN108578894 A CN 108578894A
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- Prior art keywords
- shaft
- permanent magnet
- rolling
- protective shell
- gasket
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N2/00—Magnetotherapy
- A61N2/12—Magnetotherapy using variable magnetic fields obtained by mechanical movement
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The present invention relates to the technical fields of Magnetotherapeutic health rehabilitation; it provides a kind of rolling Gyromagnetic device, including protective shell made of non-magnetic material, shaft made of the non-magnetic material that is rotatably supported in protective shell, makes the axis rotation of shaft around the shaft and the shaft actuator on the outside of protective shell and at least a pair of magnetic component for being arranged in shaft；Each magnet assembly includes permanent magnet block, is arranged in shaft, and the axis arranged for interval of two permanent magnet blocks around the shaft in each magnet assembly.It is compared with the prior art, rolling Gyromagnetic device provided by the invention, the small volume after assembly, is more suitable for being installed on mattress, office chair seat and the little place of backrest equal thickness size.
Description
Technical field
The present invention relates to the technical fields of Magnetotherapeutic health rehabilitation, more particularly, to a kind of rolling Gyromagnetic device.
Background technology
Magnetic field can promote tissue cell metabolism, balance endocrine, promote blood circulation, have anti-inflammatory analgesic,
Adjust blood pressure, calm nerves, enhance human immunity and other effects.Compared with fixed magnetic field, rotating excitation field increases tissue
The effect of cutting magnetic line improves biological effect of magnetic field, therefore, rotating excitation field is applied to the effect in terms of health-care recovery physical therapy
Fruit is more notable.
Currently, be usually used in magnet therapeutic apparatus, the Gyromagnetic device on gyromagnetic chair is that pole orientation is parallel to rotary axis direction mostly, i.e.,
A rotating disk is filled above electric rotating machine output shaft, one block of magnet is respectively installed in the both sides that shaft is symmetrical in rotating disk, however, this
Structural volume is excessive, and application scenario is subject to certain restrictions.
Invention content
The purpose of the present invention is to provide a kind of rolling Gyromagnetic devices, to solve Gyromagnetic device body existing in the prior art
Product is excessive, the influence of mounting location, space is easily confined to, the technical issues of causing to be difficult to install.
To achieve the above object, the technical solution adopted by the present invention is：There is provided a kind of rolling Gyromagnetic device comprising non-magnetic
Property material made of protective shell, shaft made of the non-magnetic material that is rotatably supported in the protective shell, make described turn
Axis is around the axis rotation of the shaft and the shaft actuator on the outside of the protective shell and is arranged in the shaft
At least a pair of magnetic component；Each the magnet assembly includes：
Permanent magnet block is arranged in the shaft, and two permanent magnet blocks in each magnet assembly are around the shaft
The axis arranged for interval and pole orientation of the permanent magnet block is vertical with the shaft；
Magnetizable gasket is arranged between the permanent magnet block and the shaft；And
Multiple magnetizable sealing plates, are connected on the periphery of the gasket；The gasket encloses shape with the sealing plate
At the inner space for housing the permanent magnet block.
Further, the permanent magnet block with this to another permanent magnet block in magnet assembly in such a way that opposite pole is opposite
It is arranged in the shaft.
Further, each magnet assembly with this to another magnet assembly in magnet assembly relative to the shaft
Axial plane mirror symmetry is arranged.
Further, the protective shell includes the shell of both ends open and the both ends for being connected to the shell both ends
Lid.
Further, the shaft actuator is the motor with a motor shaft, one end of the shaft and the motor
Axis connection, the other end is by a bearing support on the protective shell.
Further, the magnet assembly is detachably fixed on by fastener in the shaft.
Further, mounting hole is offered in the shaft, and limit corresponding with the mounting hole is offered on the gasket
Position through-hole, one end of the fastener, which passes through the limiting through hole and locks, pays in the mounting hole.
Further, the cross section of the protective shell is rectangular or round.
Further, the gasket and the sealing plate are made of soft magnetic materials.
Further, the protective shell and the shaft are made of plastics, aluminium or stainless steel material.
It is compared with the prior art, rolling Gyromagnetic device provided by the invention, including the shaft of protective shell, non-magnetic material,
Shaft actuator and magnet assembly, the permanent magnet block of magnet assembly with this to another permanent magnet block in magnet assembly with anisotropic magnetic
Extremely opposite mode is arranged in shaft, and permanent magnet block pole orientation is vertical with the shaft, and magnetizable gasket and sealing plate enclose
The inner space formed for housing permanent magnet block is closed, in this way, the small volume after assembly, gasket and sealing plate can be in permanent magnet blocks
Towards the direction of shaft and the lateral upper blocking magnetic line of force, and the magnetic line of force is encircleed to permanent magnet block backwards to a side surface of shaft
It is high.
The advantageous effect provided by the invention for rolling Gyromagnetic device is：Compared with prior art, the present invention rolls gyromagnet
Device has many advantages, such as that simple and compact for structure, magnetic line of force sagitta is notable, is more suitable for being installed on mattress, office chair seat and backrest
The little place of equal thickness size.
Description of the drawings
Fig. 1 is the schematic cross-sectional view one provided in an embodiment of the present invention for rolling Gyromagnetic device；
Fig. 2 is the schematic cross-sectional view two provided in an embodiment of the present invention for rolling Gyromagnetic device.
Main element symbol description
100：Roll Gyromagnetic device 1：Protective shell
11：Shell 12：End cap
2：Shaft 21：Mounting hole
3：Shaft actuator
4：Magnet assembly 41：Permanent magnet block
42：Gasket 43：End-plate
44：Side seal board 4a：Inner space
42a：Longitudinal side wall 45：Limiting through hole
43a：Turn-up portion 41a：Recess portion
5：Bearing 6：Fastener
Specific implementation mode
In order to make technical problems, technical solutions and advantages to be solved be more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that described embodiment is the one of the present invention
Section Example, instead of all the embodiments.Based on described the embodiment of the present invention, those of ordinary skill in the art exist
The every other embodiment obtained under the premise of without creative work, shall fall within the protection scope of the present invention.
In order to make those skilled in the art more fully understand technical scheme of the present invention, with reference to specific attached drawing to this
The realization of invention is described in detail.
For sake of convenience, hereinafter so-called " left side " " right side " "upper" "lower" and the left and right of attached drawing itself, upper and lower to one
It causes, but restriction effect is not played to the structure of the present invention.
Unless otherwise defined, the technical term or scientific term used herein should be in fields of the present invention and has
The ordinary meaning that the personage of general technical ability is understood.
As illustrated in fig. 1 and 2, it is a preferred embodiment provided by the invention.
Rolling Gyromagnetic device 100 provided in this embodiment, including protective shell 1, rotatable twelve Earthly Branches made of non-magnetic material
It supports shaft 2 made of the non-magnetic material in protective shell 1, make the 2 axis rotation around the shaft of shaft 2 and outside protective shell 1
The shaft actuator 3 of side and at least a pair of magnetic component 4 being arranged in shaft 2；Each magnet assembly 4 includes permanent-magnet magnetic
Block 41, magnetizable gasket 42 and multiple magnetizable sealing plates 43,44, permanent magnet block 41 are arranged in shaft 2, and each group is to magnetic
Property component 4 in two permanent magnet blocks 41 2 axis arranged for interval and the pole orientation of permanent magnet block 41 are hung down with shaft 2 around the shaft
Directly, gasket 42 is arranged between permanent magnet block 41 and shaft 2, and multiple sealing plates 43,44 are connected on the periphery of gasket 42；Pad
Piece 42 and sealing plate 43,44 are enclosed the inner space 4a for housing permanent magnet block 41.
Above-mentioned rolling Gyromagnetic device 100, including the shaft 2 of protective shell 1, non-magnetic material, shaft actuator 3 and magnetic
Property component 4, the permanent magnet block 41 of magnet assembly 4 is arranged in shaft 2, and 41 pole orientation of permanent magnet block is vertical with shaft 2, can magnetic
The gasket 42 and sealing plate 43,44 of change are enclosed the inner space 4a for housing permanent magnet block 41, in this way, the volume after assembly
Smaller, gasket 42 and sealing plate 43,44 can above stop the magnetic line of force towards the direction of shaft 2 and laterally in permanent magnet block 41, and will
The magnetic line of force to permanent magnet block 41 backwards to a side surface sagitta of shaft 2, in this way, roll Gyromagnetic device 100 have it is simple in structure tight
It gathers, the advantages that magnetic line of force sagitta is notable, is more suitable for being installed on mattress, office chair seat and the little ground of backrest equal thickness size
Side.
Referring to Fig. 1, the rolling Gyromagnetic device 100 of the present embodiment can be applied to mattress, and chair and other treatments, physical therapy are set
Shi Shang comprising protective shell 1, shaft 2, shaft actuator 3 and magnet assembly 4, shaft 2 are supported on protective shell 1 and by turning
The driving rotation of shaft driver 3, magnet assembly 4 are arranged in protective shell 1 and 2 arrange around the shaft in a pair wise manner.In the present embodiment
In, shaft actuator 3 is located at 1 outside of protective shell, and shaft actuator 3 is but is not limited to motor, has a motor shaft 3a, turns
Axis 2 is made of such as plastics, aluminium or stainless steel material non-magnetic material, and one end of shaft 2 is connect with motor shaft 3a, the other end
By a bearing support on protective shell 1.
Specifically, protective shell 1 includes the shell 11 and two end cap 12 of both ends open, and two end cap 12 passes through screw, bonding etc.
The existing fixed form of all is connected to 11 both ends of shell, and covers the left and right open end for closing shell 11, the shell of protective shell 1
11 and end cap 12 is all made of such as plastics, aluminium or stainless steel material non-magnetic material is made, shaft actuator 3 is fixed on left side
On the end cap 12 in (left side of diagram), the left end (left end of diagram) of shaft 2 is pierced by the motor shaft of the end cap 12 and motor in left side
It is coaxially disposed and is connected and fixed, the right end (left end of diagram) of shaft 2 is pierced by the end cap 12 on right side (right side of diagram), bearing 5
It is arranged on the end cap 12 on right side.Specifically, the motor shaft 3a of shaft actuator 3 is hollow shaft, and one end of shaft 2 is plugged in
Simultaneously fixed with motor shaft 3a inside motor shaft 3a, in this way, shaft actuator 3 can directly be fixedly mounted on on protective shell 1, this
Outside, shaft 2, which can directly link, is arranged in motor shaft 3a, need not be connected by shaft coupling therebetween, whole volume
It is compacter.
Referring to Fig. 1 and 2, the cross section of shell 11 can be rectangular, can also be circle, shape and the shell 11 of end cap 12
Shape match.Figure it is seen that in the present embodiment, the cross section of protective shell 1 is but is not limited to rectangular, shaft 2
Cross section be also but be not limited to rectangular.
Referring to Fig. 1 and 2, magnet assembly 4 includes permanent magnet block 41, gasket 42 and sealing plate 43,44, and gasket 42 is arranged forever
Between magnetic magnetic patch 41 and shaft 2, by screw, bonding etc., the existing fixed form of all is connected to gasket to sealing plate 43,44
On 42 periphery.In the present embodiment, sealing plate 43,44 is connected and fixed by screw and gasket 42, the logarithm of magnet assembly 4 be but
Be not limited to a pair, in each magnet assembly 4 with this to axial direction of another magnet assembly 4 relative to shaft 2 in magnet assembly 4
(i.e. the length direction of shaft 2, left and right directions shown in Fig. 1) plane L mirror symmetries are arranged, that is to say, that in each magnet assembly 4
Permanent magnet block 41, gasket 42 and sealing plate 43,44 geomery and mutual position, connection relation, with this to magnetism
Another permanent magnet block 41 in component 4, another gasket 42 and sealing plate 43,44 are symmetrical set.
In another embodiment, the logarithm of magnet assembly 4 be two pairs, four permanent magnet blocks 41 around the shaft 2 central shaft etc.
Angle arranged for interval.
In another embodiment, the logarithm of magnet assembly 4 be three pairs, six permanent magnet blocks 41 around the shaft 2 center isogonism
Spend arranged for interval.
Referring to Fig. 1 and 2, in the present embodiment, gasket 42 and sealing plate 43,44 are magnetizable using such as cast iron or mild steel
Soft magnetic materials is made, and the shape of permanent magnet block 41, gasket 42 and sealing plate 43,44 is but is not limited to rectangular, the number of sealing plate 43,44
Amount is but is not limited to four, respectively two end-plates 43 and two side seal boards 44.Gasket 42 has relative to each other and difference
Along the two axially extending longitudinal side wall 42a of shaft 2, two side seal boards 44 are connected to 42 corresponding longitudinal side wall of gasket
On 42a, two end-plates 43 are connected to gasket 42 in the both ends in the axial direction of shaft 2.Gasket 42, end-plate 43, side seal
Plate 44 is enclosed the direction opening towards protective shell 1 and inner space 4a, the N of permanent magnet block 41 for housing permanent magnet block 41
Pole and the poles S are arranged along the thickness direction of permanent magnet block 41, permanent magnet block 41 with this to another permanent magnet block 41 in magnet assembly 4 with
The opposite mode of opposite pole is arranged in shaft 2.It is noted that sealing plate 43,44 can be in the radial and axial of shaft
On permanent magnet block 41 is further limited and fixed, in addition, being enclosed court using gasket 42, end-plate 43, side seal board 44
The inner space 4a of the direction opening of protective shell 1, gasket 42, end-plate 43, side seal board 44 are by magnetizable soft magnetic materials system
At the magnetic field formed around permanent magnet block 41 can be then introduced into the permeability magnetic material for being arranged in 41 outside of permanent magnet block, also
It is to say, in the surrounding of permanent magnet block 41 and bottom (close to the side of shaft 2) setting soft magnetic materials, to around permanent magnet block 41
The magnetic field of formation is guided to the opening of above-mentioned inner space 4a, and then rises the outside of permanent magnet block 41 (inner space 4a's opens
Mouthful at) the magnetic line of force.
Specifically, in the permanent magnet block 41 of upside (upside of diagram), upper end (upper end of diagram) is the poles N, lower end
Portion (lower end of diagram) is the poles S；In the permanent magnet block 41 of downside (downside of diagram), upper end (upper end of diagram) is N
Pole, lower end (lower end of diagram) are the poles S, this is in magnet assembly 4, (i.e. inner space 4a is opened two permanent magnet blocks 41 outwardly
Mouthful at) polarity be different.It should be noted that the pole orientation of permanent magnet block 41 is vertical with shaft 2, since shaft 2 is adopted
With being made for non-magnetic material, it is connected to the magnetic line of force between two pieces of permanent magnet blocks 41 of prevention；By in permanent magnet block 41 and shaft 2
Between magnetizable gasket 42 is set, the magnetic line of force is stopped on the thickness direction of permanent magnet block 41, and make the magnetic line of force to phase negative side
To (i.e. another side direction opposite with 42 side of gasket is provided with of permanent magnet block 41) sagitta, simultaneously, additionally it is possible to reduce two pieces
The association for the magnetic line of force that 41 two neighboring magnetic pole of permanent magnet block is sent out；Using end-plate 43 and side seal board 44, effect is on the one hand
It is that can prevent the sideslip of permanent magnet block 41, and permanent magnet block 41 is positioned and fixed, on the other hand, the magnetic line of force can be reduced
Side leakage, moreover it is possible to one side (i.e. the side of the inner space 4a openings) sagitta for making the magnetic line of force be opened in permanent magnet block 41.
In another embodiment,
As further optimizing, from Fig. 1 and 2 as can be seen that magnet assembly 4 is removable by the fasteners such as screw, bolt 6
Ground is fixed in shaft 2, offers mounting hole 21 in shaft 2, and mounting hole 21 is threaded hole, is offered on gasket 42 and mounting hole
21 corresponding limiting through hole 45, limiting through hole 45 are the stepped hole with inverted T-shaped section, and one end of fastener 6 passes through limit logical
Hole 45 and lock pay in mounting hole 21.Specifically, the top surface of fastener 6 is flushed with the top surface of gasket 42, in this way, permanent magnet block
41 bottom surface is bonded with the top surface of gasket 42, avoids the magnetic line of force of permanent magnet block 41 from gap side leakage between the two.
As further optimizing, from Fig. 1 and 2 as can be seen that end-plate 43 has the turn-up portion 43a positioned at its top,
The top end part of permanent magnet block 41 is formed with the recess portion 41a engaged with turn-up portion 43a, the bottom surface of the bottom surface and gasket 42 of end-plate 43
It flushes；The bottom surface of side seal board 44 is flushed with the bottom surface of gasket 42, and the top surface of side seal board 44 is slightly below the top surface with gasket 42, the two
Between spacing dimension be turn-up portion 43a thickness.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of rolling Gyromagnetic device, which is characterized in that including protective shell made of non-magnetic material, be rotatably supported at institute
Shaft made of the non-magnetic material in protective shell is stated, makes the shaft around the axis rotation of the shaft and is located at the protection
Shaft actuator on the outside of shell and at least a pair of magnetic component being arranged in the shaft；Each magnet assembly wraps
It includes：
Permanent magnet block is arranged in the shaft, the axis of two permanent magnet blocks around the shaft in each magnet assembly
The arranged for interval and pole orientation of the permanent magnet block is vertical with the shaft；
Magnetizable gasket is arranged between the permanent magnet block and the shaft；And
Multiple magnetizable sealing plates, are connected on the periphery of the gasket；The gasket is enclosed use with the sealing plate
In the inner space for housing the permanent magnet block.
2. rolling Gyromagnetic device according to claim 1, which is characterized in that the permanent magnet block with this in magnet assembly
Another permanent magnet block is arranged in such a way that opposite pole is opposite in the shaft.
3. rolling Gyromagnetic device according to claim 1, which is characterized in that each magnet assembly with this to magnet assembly
In another magnet assembly relative to the shaft axial plane mirror symmetry arrange.
4. rolling Gyromagnetic device according to claim 1, which is characterized in that the protective shell includes the shell of both ends open
With the two end cap for being connected to the shell both ends.
5. rolling Gyromagnetic device according to claim 1, which is characterized in that the shaft actuator is with a motor shaft
Motor, one end of the shaft and the motor axis connection, the other end is by a bearing support on the protective shell.
6. rolling Gyromagnetic device according to claim 1, which is characterized in that the magnet assembly by fastener detachably
It is fixed in the shaft.
7. rolling Gyromagnetic device according to claim 6, which is characterized in that mounting hole is offered in the shaft, it is described
Limiting through hole corresponding with the mounting hole is offered on gasket, one end of the fastener, which passes through the limiting through hole and locks, pays
In the mounting hole.
8. rolling Gyromagnetic device according to any one of claims 1 to 7, which is characterized in that the cross section of the protective shell
It is rectangular or round.
9. rolling Gyromagnetic device according to any one of claims 1 to 7, which is characterized in that the gasket and the sealing plate
It is made of soft magnetic materials.
10. rolling Gyromagnetic device according to any one of claims 1 to 7, which is characterized in that the protective shell and described turn
Axis is made of plastics, aluminium or stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810348618.5A CN108578894A (en) | 2018-04-18 | 2018-04-18 | Roll Gyromagnetic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810348618.5A CN108578894A (en) | 2018-04-18 | 2018-04-18 | Roll Gyromagnetic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108578894A true CN108578894A (en) | 2018-09-28 |
Family
ID=63613717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810348618.5A Pending CN108578894A (en) | 2018-04-18 | 2018-04-18 | Roll Gyromagnetic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108578894A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1121801A (en) * | 1994-08-16 | 1996-05-08 | 王魁武 | Permanent magnet for high uniformity vortex-free plate type NMR imaging instrument |
| RU2197301C2 (en) * | 1998-08-31 | 2003-01-27 | Виктор Владимирович Малашенок | Method and device for treating patients for hepatic cirrhosis and chronic hepatitis |
| TWM262498U (en) * | 2004-09-20 | 2005-04-21 | Hsiang-Lan Chiu | Liquid-magnetizing device |
| TWM269114U (en) * | 2004-12-14 | 2005-07-01 | Hung-Lin Wu | Device for magnetizing liquid |
| CN201012232Y (en) * | 2007-02-27 | 2008-01-30 | 杭州康尔医药科技有限公司 | Bed mattress provided with rotary permanent magnetism healing device |
| WO2008086664A1 (en) * | 2007-01-16 | 2008-07-24 | Zhongping Lou | Portable permanent magnet gyromagneto therapeutic apparatus |
| CN102506219A (en) * | 2011-12-08 | 2012-06-20 | 北京控制工程研究所 | Permanent magnetic valve with characteristic of fast response |
| CN104307103A (en) * | 2014-11-18 | 2015-01-28 | 张金贵 | Foot magnetic therapy apparatus |
| CN104454991A (en) * | 2014-12-23 | 2015-03-25 | 江苏理工学院 | Self-induction magnetic bearing |
| CN208893487U (en) * | 2018-04-18 | 2019-05-24 | 深圳市福康达生物科技有限公司 | Roll Gyromagnetic device |
-
2018
- 2018-04-18 CN CN201810348618.5A patent/CN108578894A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1121801A (en) * | 1994-08-16 | 1996-05-08 | 王魁武 | Permanent magnet for high uniformity vortex-free plate type NMR imaging instrument |
| RU2197301C2 (en) * | 1998-08-31 | 2003-01-27 | Виктор Владимирович Малашенок | Method and device for treating patients for hepatic cirrhosis and chronic hepatitis |
| TWM262498U (en) * | 2004-09-20 | 2005-04-21 | Hsiang-Lan Chiu | Liquid-magnetizing device |
| TWM269114U (en) * | 2004-12-14 | 2005-07-01 | Hung-Lin Wu | Device for magnetizing liquid |
| WO2008086664A1 (en) * | 2007-01-16 | 2008-07-24 | Zhongping Lou | Portable permanent magnet gyromagneto therapeutic apparatus |
| CN201012232Y (en) * | 2007-02-27 | 2008-01-30 | 杭州康尔医药科技有限公司 | Bed mattress provided with rotary permanent magnetism healing device |
| CN102506219A (en) * | 2011-12-08 | 2012-06-20 | 北京控制工程研究所 | Permanent magnetic valve with characteristic of fast response |
| CN104307103A (en) * | 2014-11-18 | 2015-01-28 | 张金贵 | Foot magnetic therapy apparatus |
| CN104454991A (en) * | 2014-12-23 | 2015-03-25 | 江苏理工学院 | Self-induction magnetic bearing |
| CN208893487U (en) * | 2018-04-18 | 2019-05-24 | 深圳市福康达生物科技有限公司 | Roll Gyromagnetic device |
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Effective date of registration: 20201124 Address after: Room 9C, building B, Jingguang Haijing garden building, No. 48, Xingnan Road, Nanshan District, Shenzhen City, Guangdong Province Applicant after: Wang Bing Address before: 518000, Guangdong, Shiyan City, Shenzhen province Baoan District street, paddy field committee, Shilong three people's Industrial Park, building D, building two, south of the four floor Applicant before: SHENZHEN FUKANGDA BIOTECHNOLOGY Co.,Ltd. |