CN106695681A - Gradient coil mounting tool - Google Patents
Gradient coil mounting tool Download PDFInfo
- Publication number
- CN106695681A CN106695681A CN201710098517.2A CN201710098517A CN106695681A CN 106695681 A CN106695681 A CN 106695681A CN 201710098517 A CN201710098517 A CN 201710098517A CN 106695681 A CN106695681 A CN 106695681A
- Authority
- CN
- China
- Prior art keywords
- gradient coil
- slide rail
- mounting tool
- delivery board
- coil mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract 2
- 230000003028 elevating effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 230000005291 magnetic effect Effects 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 abstract 1
- 208000020442 loss of weight Diseases 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000037805 labour Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
- G01R33/3858—Manufacture and installation of gradient coils, means for providing mechanical support to parts of the gradient-coil assembly
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
- Handcart (AREA)
Abstract
The invention discloses a gradient coil mounting tool which comprises a body. The body comprises a plurality of sliding rails and a plurality of supporting frames. The sliding rails are detachably connected. The supporting frames are used for supporting the sliding rails and are detachably connected with the sliding rails. The heights of the supporting frames can be adjusted. Sliding devices for supporting the inner ring wall of a gradient coil are arranged on the sliding rails, and comprise conveying boards. First rollers through which the conveying boards do reciprocating motion along the sliding rails are arranged on the conveying boards. Second rollers, which are in butt joint with the inner ring wall of the gradient coil, are arranged on the two opposite ends, perpendicular to the motion direction of the conveying boards, of the conveying boards. The detachable sliding rails and the detachable supporting frames are adopted, the slideable conveying boards are arranged on the sliding rails, hydraulic lifting mechanisms are arranged on the supporting frames, dismounting and mounting are convenient, carrying and storing are facilitated, the bearing capacity is high, mounting the gradient coil in a magnetic body can be realized with less effort, and the gradient coil is rotated in place.
Description
Technical field
The present invention relates to the mounting tool field of gradient coil, in particular it relates to a kind of gradient coil erector
Dress.
Background technology
Gradient coil is one of element of MR imaging apparatus, is in particular on the magnet of MR imaging apparatus
One of coil system for laying, the line for adding the other gradient magnetic for being incremented by (or successively decreasing) according to position on the main magnetic field
Circle.In real work, gradient coil system will at least provide three kinds of gradient magnetics, i.e. level selection gradient, frequency encoding gradient
And phase encoding gradient.
The conventional mounting tool of gradient coil is very heavy, reachable several tons of weight, transport extremely inconvenience, holds very much in transportation
Fragile gradient coil；When using, the installation positioning to gradient coil is inaccurate, expends a large amount of labours；Additionally, there may be very
Big potential safety hazard；Need to formulate different meanss of delivery for various sizes of gradient coil, convey high cost, and it is general
Means of delivery takes larger space, also not readily portable transport.
The content of the invention
Technical problem underlying to be solved by this invention is to provide a kind of gradient coil mounting tool, and the invention is using removable
The slide rail and support frame for unloading, set slidable delivery board on slide rail, set hydraulicefficiency elevation structure on support frame, convenient disassembly,
Be easy to carry storage, and endurance is big, can just realize for gradient coil being installed to magnet using two people, is capable of achieving angular adjustment,
And rotate in place.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：The body is some including what is be detachably connected
Individual slide rail and the support slide rail and several support frames being detachably connected with the slide rail, support frame as described above height can
Regulation；The carriage of support gradient coil internal ring wall is set on the slide rail, and the carriage includes delivery board, described defeated
Send to be set on plate and make it along reciprocating first roller of the slide rail；Vertical relative in direction is moved on the delivery board
Two ends set the second roller for contacting at gradient coil internal ring wall.
By above-mentioned technical proposal, slide rail is supported certain altitude by support frame, is easy to place gradient coil；Set on slide rail
Delivery board is put, the first roller is set on delivery board, be easy to delivery board to be moved back and forth on slide rail；Delivery board opposite end sets the
Second wheel, for holding gradient coil and driving gradient coil to be moved on slide rail, while gradient coil can also be in this tooling machine
Structure is freely rotated under helping around own axes, is easy to operating personnel to be adjusted the setting angle of gradient coil；Support frame is high
Degree is adjustable, the height of convenient adjustment slide rail, so as to adjust the setting height(from bottom) of gradient coil, makes gradient coil accurate positioning；The
Second wheel is contradicted with the internal ring wall of gradient coil and set, and is adapted to various sizes of gradient coil, saves cost of transportation；Slide rail
Detachably set and support frame between, detachably set between some slide rails, easily dismounting, be convenient for carrying storage, endurance is big,
Just gradient coil can be installed to magnet using less manpower, and rotate in place.
Further, the slide rail includes the horizontal gird and vertical crossbeam that are wholely set, and the delivery board is in the water
The upper surface slide of flat crossbeam.
By above-mentioned technical proposal, the setting of horizontal gird increased the contact area of delivery board and slide rail, improve conveying
Stability of the plate on slide rail；The setting of vertical crossbeam, strengthens the support stiffness of horizontal gird, is not susceptible to horizontal gird
Bend fracture, it is ensured that the normal conveying of gradient coil, improves the service life of horizontal gird.
Further, the both sides on the delivery board positioned at the horizontal gird are respectively provided with limiting section, the limiting section bag
The limited post for contacting at the horizontal gird two side is included, is set on the limited post and is contacted at the horizontal gird lower surface
Positive stop lug boss.
By above-mentioned technical proposal, the setting of limiting section, for limit transport plate in other directions except slide rail direction
Motion, improves stability；Limited post is inconsistent with the two side of horizontal gird, it is to avoid delivery board is on slide rail along other directions
Motion, simple structure；Set and horizontal gird lower surface inconsistent positive stop lug boss on limited post, it is to avoid delivery board is in slide rail
The upper danger for occurring to roll even upset, center of gravity is low, is difficult to topple over, and improves kinetic stability of the delivery board on slide rail.
Further, the extreme sets and is fixedly connected two connecting plates of the slide rail, is opened on the connecting plate
If mounting hole.
By above-mentioned technical proposal, the setting of connecting plate, for two sections of slide rails are connected, so as to the slide rail for being lengthened,
Simple structure, is easy to that gradient coil is disposably transported farther distance, improves operating efficiency；When slide rail is not used, can be with
Split into segment, convenient storage and carrying；The setting of mounting hole, it is possible to use bolted mode connects two sections of slide rails, connection
Stabilization, convenient disassembly improves operating efficiency.
Further, the delivery board includes the installing plate for intersecting vertically, and the installing plate for intersecting vertically forms some
Grid, installs first roller in the grid.
By above-mentioned technical proposal, delivery board includes the installing plate for intersecting vertically, and simple structure, bearing capacity is strong, first
Roller is set within a grid, and compact conformation, save space serves protective effect to the first roller.
Further, some loss of weight industry holes are opened up on the vertical crossbeam.
By above-mentioned technical proposal, some loss of weight industry holes are opened up on vertical crossbeam, save manufacturing cost, mitigate slide rail weight
Amount, so that mitigate the support burden of support frame, it is easy to carry.
Further, support frame as described above includes hydraulicefficiency elevation structure and leg；The hydraulicefficiency elevation structure includes cylinder body,
The leg is arranged circumferentially in the pole on the cylinder body including three or more than three.
By above-mentioned technical proposal, the setting of hydraulicefficiency elevation structure, the height for adjusting slide rail, and then regulating gradient line
The height of circle, makes gradient coil accurate positioning.
Further, the pole upper end is connected with the cylinder body, and the pole lower end is connected two-by-two by straight-bar.
By above-mentioned technical proposal, pole lower end is connected two-by-two by straight-bar, it is to avoid the angle of pole changes, and also keeps away
Exempt from pole to occur bending and deformation, improve the rigidity of pole, and then improve the bearing capacity and stability of leg.
Further, support frame as described above bottom sets universal wheel.
By above-mentioned technical proposal, support frame bottom sets universal wheel, is easy to movable supporting frame, improves operating efficiency.
In sum, beneficial effects of the present invention are：
(1), slide drive gradient coil on slide rail using delivery board to be moved along slide rail, simple structure is easy to operate, defeated
Send between plate and gradient coil by the second roller roll connection so that gradient coil can easily around own axis,
It is easy to staff to be adjusted the angle of gradient coil；Connection, fortune are rolled by the first roller between delivery board and slide rail
Dynamic resistance is small, improves operating efficiency；Second roller is contacted with the internal ring wall of gradient coil, is not limited by gradient coil size,
Such that it is able to transport various sizes of gradient coil, cost of transportation is saved.
(2), support frame adjusts the height of slide rail using hydraulicefficiency elevation structure, and it is accurately fixed to be easy to carry out gradient coil
Position, improves the installation effectiveness of gradient coil, good stability.
(3), pole bottom is connected two-by-two using straight-bar, the bearing capacity of pole is improved, so as to improve the use longevity of leg
Life；The setting of universal wheel, is easy to movable supporting frame, mitigates manual labor, improves operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of body in embodiment；
Fig. 2 is the connection diagram of body and gradient coil in embodiment；
Fig. 3 is the connection plan of body and gradient coil in embodiment；
Fig. 4 is the structural representation of delivery board in embodiment.
In figure, the corresponding component names of each reference are：1st, body；2nd, slide rail；21st, horizontal gird；22nd, it is horizontal vertically
Beam；221st, loss of weight industry hole；23rd, connecting plate；231st, mounting hole；3rd, support frame；4th, delivery board；41st, installing plate；42nd, grid；
43rd, the first roller；44th, the second roller；45th, limiting section；451st, limited post；452nd, positive stop lug boss；5th, hydraulicefficiency elevation structure；51、
Cylinder body；52nd, piston；53rd, top is raise the head；54th, lever plug；55th, the first connection end；56th, the second connection end；6th, leg；61st, prop up
Bar；62nd, universal wheel；7th, gradient coil；8th, straight-bar.
Specific embodiment
Content for a better understanding of the present invention, is described further with reference to specific embodiments and the drawings.Ying Li
Solution, these embodiments are only used for that the present invention is further described, rather than limitation the scope of the present invention.In addition, it is to be understood that
After having read content of the present invention, person skilled in art makes some nonessential changes or adjustment to the present invention,
Still fall within protection scope of the present invention.
Embodiment
A kind of gradient coil mounting tool, participates in Fig. 1, including body 1, and body 1 includes some slide rails 2 and some support frames
3；Slide rail 2 includes the horizontal gird 21 and vertical crossbeam 22 that are wholely set, and slide rail 2 cross section into " work " font；Slide rail 2
End sets connecting plate 23, and connecting plate 23 is vertical with horizontal gird 21 and vertical crossbeam 22, and mounting hole is opened up on connecting plate 23
231, for two sections of slide rails 2 to be fixedly connected, so as to lengthen the length of slide rail 2, the mode such as can be connected by screw bolts and fix, it is convenient
Dismounting；Some loss of weight industry holes 221 are opened up on vertical crossbeam 22, to save manufacture material, mitigates the weight of slide rail 2, conveniently removed
Fortune.
Referring to Fig. 3 and Fig. 4, carriage is set on horizontal gird 21, carriage includes delivery board 4, delivery board 4
It is preferably contoured as square, delivery board 4 is integrally formed by the installing plate 41 that some square crossings are set, the installing plate 41 of square crossing
Some grids 42 are formed, the first roller 43 are provided with grid 42, the first roller 43 is in contact with the upper surface of horizontal gird 21,
For supporting delivery board 4, while alloing that delivery board 4 is moved back and forth on horizontal gird 21.Set spacing on delivery board 4
Portion 45, limiting section 45 includes contacting at the limited post 451 of the two side of horizontal gird 21, and the both sides of horizontal gird 21 are respectively provided with two limits
Position post 451, the lower end of limited post 451 sets the positive stop lug boss 452 for contacting at the lower surface of horizontal gird 21；Limited post 451 sets
Put so that delivery board 4 can only be moved along horizontal gird 21, will not deviate, the setting of positive stop lug boss 452 causes that delivery board 4 exists
Will not occur in motion process roll even overturn, i.e., will not be separated with horizontal gird 21, so as to improve delivery board 4 and
The connective stability of horizontal gird 21, it is ensured that the normal conveying of gradient coil 7.
The second roller 44 is respectively provided with the left and right sides of the direction of motion of delivery board 4, the internal ring wall with gradient coil 7 connects
Touch, for supporting gradient coil 7, while the setting of the second roller 44 so that gradient coil 7 easily can turn around own axes
It is dynamic, conveniently adjusting angle.
Support frame 3 is used for supporting slide rail 2, and support frame 3 includes hydraulicefficiency elevation structure 5 and leg 6, and hydraulicefficiency elevation structure 5 is wrapped
Cylinder body 51 is included, piston 52 and lever plug 54 be set on cylinder body 51, the top of piston 52 sets top and raises the head 53, top is raise the head 53 and slide rail
2 bottoms are detachably connected, preferably bolt connection；Grafting lever is used for user's operation and enters piston 52 in lever plug 54
Row lifting, so as to adjust the height of slide rail 2, and then regulating gradient coil 7 height；The lateral wall of cylinder body 51 is circumferentially uniformly arranged
One connection end 55 and the second connection end 56, are set to upper and lower two-layer, and upper strata is 3 the first connection ends 55, and lower floor is 3 second companies
End 56 is connect, second connection end 56 is corresponded to immediately below each first connection end 55, the development length of the first connection end 55 is small
In the development length of the second connection end 56.
Leg 6 includes being arranged on 3 poles 61 on the first connection end 55 and the second connection end 56, each pole 61 it is upper
End and the bolt connection of the first connection end 55, while the middle epimere of pole 61 is connected with the second of the underface of first connection end 55
Hold 56 bolt connections so that pole 61 is angled to be flared out, it is ensured that the stability of strutting system of leg 6；Under pole 61
End is connected two-by-two by straight-bar 8, lifts the support strength of pole 61, makes the angle of pole 61 be not susceptible to change, and also causes branch
Bar 61 is not susceptible to flexural deformation, so as to lift the enabling capabilities of leg 6；In the lower end of each pole 61, universal wheel 62 is set,
Support frame 3 is moved easily, the working time is saved.
Referring to Fig. 2, operationally, multistage slide rail 2 is bolted at connecting plate 23, forms slide rail 2 more long,
Slide rail 2 is supported into appropriate height with multiple support frames 3, gradient coil 7 slide rail 2 is passed through into, and be placed on the conveying on slide rail 2
On plate 4, the second roller 44 and the internal ring wall of gradient coil 7 of delivery board 4 are in rolling contact, and gradient coil 7 is not in contact with ground；
It is detachably connected between support frame 3 and slide rail 2, easy disassembly, improves operating efficiency；By adjusting hydraulicefficiency elevation structure 5, so that
The height of regulating gradient coil 7, is accurately positioned gradient coil 7；When resting, or shifting sledge 2 and support frame 3 are needed
When, multistage slide rail 2 is pulled down, the support frame 3 of slide rail 2 will be supported to pull down, consequently facilitating storage and transport.
As described above, just can preferably realize the present invention.
Claims (9)
1. a kind of gradient coil mounting tool, including body (1), it is characterised in that the body (1) is including what is be detachably connected
Several slide rails (2) and the support slide rail (2) and several support frames (3) being detachably connected with the slide rail (2),
Support frame as described above (3) is Height Adjustable；The carriage of support gradient coil (7) internal ring wall is set on the slide rail (2), it is described
Carriage includes delivery board (4), and being set on the delivery board (4) makes it along reciprocating first roller of the slide rail (2)
(43)；The vertical opposite end in direction is moved on the delivery board (4) set and contact at the of gradient coil (7) internal ring wall
Second wheel (44).
2. a kind of gradient coil mounting tool according to claim 1, it is characterised in that the slide rail (2) includes one
The horizontal gird (21) and vertical crossbeam (22) of setting, the delivery board (4) is in the upper surface slide of the horizontal gird (21).
3. a kind of gradient coil mounting tool according to claim 2, it is characterised in that be located on the delivery board (4)
The both sides of the horizontal gird (21) are respectively provided with limiting section (45), and the limiting section (45) is including contacting at the horizontal gird
(21) limited post (451) of two side, sets on the limited post (451) and contacts at the horizontal gird (21) lower surface
Positive stop lug boss (452).
4. a kind of gradient coil mounting tool according to claim 1, it is characterised in that slide rail (2) end is set
Two connecting plates (23) of the slide rail (2) are fixedly connected, mounting hole (231) is opened up on the connecting plate (23).
5. a kind of gradient coil mounting tool according to claim 1, it is characterised in that the delivery board (4) is including hanging down
Straight intersecting installing plate (41), the installing plate (41) for intersecting vertically forms peace in some grids (42), the grid (42)
Fill first roller (43).
6. a kind of gradient coil mounting tool according to claim 1, it is characterised in that opened on the vertical crossbeam (22)
If some losss of weight industry hole (221).
7. a kind of gradient coil mounting tool according to claim 1, it is characterised in that support frame as described above (3) is including liquid
Pressure elevating mechanism (5) and leg (6)；The hydraulicefficiency elevation structure (5) includes cylinder body (51), and the leg (6) includes three
Or more than three be arranged circumferentially in the pole (61) on the cylinder body (51).
8. a kind of gradient coil mounting tool according to claim 7, it is characterised in that pole (61) upper end and institute
State cylinder body (51) to be connected, pole (61) lower end is connected two-by-two by straight-bar (8).
9. a kind of gradient coil mounting tool according to claim 1, it is characterised in that support frame as described above (3) bottom sets
Put universal wheel (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098517.2A CN106695681B (en) | 2017-02-23 | 2017-02-23 | A kind of gradient coil mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098517.2A CN106695681B (en) | 2017-02-23 | 2017-02-23 | A kind of gradient coil mounting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106695681A true CN106695681A (en) | 2017-05-24 |
| CN106695681B CN106695681B (en) | 2018-07-27 |
Family
ID=58911852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710098517.2A Active CN106695681B (en) | 2017-02-23 | 2017-02-23 | A kind of gradient coil mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106695681B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202341A (en) * | 2019-07-16 | 2019-09-06 | 广东上药桑尼克医疗科技有限公司 | Magnetic resonance equipment gradient coil replaces tool |
| CN111796229A (en) * | 2020-07-14 | 2020-10-20 | 上海辰瞻医疗科技有限公司 | Band replacement method for gradient coil |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004057725B3 (en) * | 2004-11-30 | 2006-05-18 | Siemens Ag | Gradient coil mounting device for magnetic resonance device, has bearing unit and support unit for supporting gradient coil, where support unit is tiltably supported on bearing unit by connecting units |
| US20090172940A1 (en) * | 2008-01-04 | 2009-07-09 | Martin Schroeder | Installation device for a gradient coil module in a magnetic resonance tomography apparatus |
| CN105068029A (en) * | 2015-09-06 | 2015-11-18 | 奥泰医疗系统有限责任公司 | Gradient coil installation tool |
| CN205218421U (en) * | 2015-12-27 | 2016-05-11 | 新乡辉簧弹簧有限公司 | Starter stator coil welds strutting arrangement |
| CN206561385U (en) * | 2017-02-23 | 2017-10-17 | 宁波健信核磁技术有限公司 | A kind of gradient coil mounting tool |
-
2017
- 2017-02-23 CN CN201710098517.2A patent/CN106695681B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004057725B3 (en) * | 2004-11-30 | 2006-05-18 | Siemens Ag | Gradient coil mounting device for magnetic resonance device, has bearing unit and support unit for supporting gradient coil, where support unit is tiltably supported on bearing unit by connecting units |
| US20090172940A1 (en) * | 2008-01-04 | 2009-07-09 | Martin Schroeder | Installation device for a gradient coil module in a magnetic resonance tomography apparatus |
| CN105068029A (en) * | 2015-09-06 | 2015-11-18 | 奥泰医疗系统有限责任公司 | Gradient coil installation tool |
| CN205218421U (en) * | 2015-12-27 | 2016-05-11 | 新乡辉簧弹簧有限公司 | Starter stator coil welds strutting arrangement |
| CN206561385U (en) * | 2017-02-23 | 2017-10-17 | 宁波健信核磁技术有限公司 | A kind of gradient coil mounting tool |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202341A (en) * | 2019-07-16 | 2019-09-06 | 广东上药桑尼克医疗科技有限公司 | Magnetic resonance equipment gradient coil replaces tool |
| CN110202341B (en) * | 2019-07-16 | 2024-02-27 | 广东上药桑尼克医疗科技有限公司 | Magnetic resonance equipment gradient coil replacement tool |
| CN111796229A (en) * | 2020-07-14 | 2020-10-20 | 上海辰瞻医疗科技有限公司 | Band replacement method for gradient coil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106695681B (en) | 2018-07-27 |
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Inventor after: Huang Zhilong Inventor after: Hu Qingyu Inventor after: Zheng Jie Inventor after: Xu Jianyi Inventor after: Yao Haifeng Inventor after: Yao Mingsheng Inventor after: Liu Zhaoquan Inventor before: Huang Zhilong Inventor before: Hu Qingyu Inventor before: Zheng Jie Inventor before: Xu Jianyi Inventor before: Yao Haifeng Inventor before: Yao Mingsheng Inventor before: Liu Zhaoquan |
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Address after: 315000 No. 427, Gaoke Avenue, Cixi High-tech Industrial Development Zone, Ningbo City, Zhejiang Province Patentee after: Ningbo Jianxin Superconducting Technology Co.,Ltd. Address before: 315300 No. 427, Gaoke Avenue, Hi-tech Industrial Development Zone, Cixi City, Ningbo City, Zhejiang Province Patentee before: NINGBO JANSEN NMR TECHNOLOGY Co.,Ltd. |
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