CN206330915U - It is a kind of can gradient amplify radio frequency intensity nuclear magnetic resonance device - Google Patents
It is a kind of can gradient amplify radio frequency intensity nuclear magnetic resonance device Download PDFInfo
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- CN206330915U CN206330915U CN201621462545.5U CN201621462545U CN206330915U CN 206330915 U CN206330915 U CN 206330915U CN 201621462545 U CN201621462545 U CN 201621462545U CN 206330915 U CN206330915 U CN 206330915U
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- magnetic resonance
- nuclear magnetic
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- gradient coil
- coil
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Abstract
The utility model discloses it is a kind of can gradient amplify radio frequency intensity nuclear magnetic resonance device, including workbench, rf control unit, gradient amplifier, nuclear magnetic resonance machine, examination couch, Y-direction gradient coil, Z-direction gradient coil and X are to gradient coil, controller is provided with the workbench and the computer of controller one end is arranged on, described computer one end is provided with signal cable, the workbench side is provided with rf control unit, the rf control unit side is provided with gradient amplifier, described gradient amplifier one end is provided with examination couch and is arranged on the nuclear magnetic resonance machine of examination couch one end, magnet is provided with the nuclear magnetic resonance machine.It is of the present utility model reasonable in design, it is simple to operate, it is multiple functional, it is easy to use, when carrying out magnetic resonance detection to patient, disease sites are shot comprehensively, network analysis data greatly alleviate the work load of medical worker, are with the promotion of good sense.
Description
Technical field
The utility model is related to a kind of nuclear magnetic resonance device, more particularly to it is a kind of can the nuclear-magnetism of gradient amplification radio frequency intensity be total to
Vibrating device.
Background technology
At present, magnetic resonance detection system has in medical domain is increasingly widely applied, present nuclear magnetic resonance
Scanning detection apparatus can be more three-dimensional reduction tissue internal structure, facilitate medical worker fully understand conditions of patients.
But magnetic resonance detection can still be damaged to patient and medical worker, and there is the halfway disadvantage of detection
End, if things go on like this not only brings injury, the also work to medical worker causes great inconvenience to patient.The body of each patient
Matter is different, causes radio frequency intensity during detection different, and present nuclear magnetic resonance, and intensity is fixed value, therefore is existed, inspection
Survey not thorough and excessive radio frequency and other harm are produced to patient, therefore, it is proposed that a kind of can gradient amplification radio frequency intensity
Nuclear magnetic resonance device.
Utility model content
Main purpose of the present utility model be provide it is a kind of can gradient amplify the nuclear magnetic resonance device of radio frequency intensity, can be with
The problem of effectively solving in background technology.
To achieve the above object, the technical scheme that the utility model is taken is：
It is a kind of can gradient amplify radio frequency intensity nuclear magnetic resonance device, including workbench, rf control unit, gradient amplification
Device, nuclear magnetic resonance machine, examination couch, Y-direction gradient coil, Z-direction gradient coil and X are provided with to gradient coil on the workbench
Controller and the computer for being arranged on controller one end, described computer one end are provided with signal cable, the workbench one
Side is provided with rf control unit, and the rf control unit side is provided with gradient amplifier, and described gradient amplifier one end is set
There is examination couch and be arranged on the nuclear magnetic resonance machine of examination couch one end, the nuclear magnetic resonance machine and be provided with magnet, the nuclear-magnetism
Resonance machine is internally provided with radio-frequency coil and is arranged on the nuclear magnetic resonance chamber of radio-frequency coil side, is set on the nuclear magnetic resonance chamber
X is equipped with to gradient coil and Z-direction gradient coils of the X to gradient coil side is arranged on, described Z-direction gradient coil one end is set
There is Y-direction gradient coil, the nuclear magnetic resonance motor spindle is provided with signal wire and is arranged on the damp-proof pedestal of signal wire side, institute
State examination couch bottom and be provided with propulsion plant.
Further, the workbench, rf control unit, gradient amplifier and nuclear magnetic resonance machine are connected by signal cable
Connect.
Further, the Y-direction gradient coil, Z-direction gradient coil and X pass through signal to gradient coil and nuclear magnetic resonance machine
Line is connected.
Further, the propulsion plant is hydraulic drive mode.
Further, the signal cable is section 0.5mm2 3 core cables, is 16 per core conductor number of share of stock.
Compared with prior art, the utility model has the advantages that：Nuclear magnetic resonance machine is set up into gradient amplifier
Afterwards, it is easy to operating personnel according to the actual conditions of patient, coordinates rf control unit work, increase and decrease radio frequency intensity, be easy to preferably
Detect its internal cause of disease；And Y-direction gradient coil, Z-direction gradient coil and the X set is easy to entering for no dead angle to gradient coil
Row detection, it is to avoid conventional apparatus detects halfway situation；The propulsion plant of the hydraulic way set simultaneously, fltting speed can
Control, easy to adjust, easy care maintenance；At the same time, the damp-proof pedestal of setting, effectively prevents the invasion and attack of ground humid air,
Protection device, it is to avoid be chronically at the situation, reasonable in design, simple to operate, the function of whole device such as failure caused by humidity
It is complete, it is easy to use, when carrying out magnetic resonance detection to patient, disease sites are shot comprehensively, network analysis data greatly subtract
The light work load of medical worker, is with the promotion of good sense.
Brief description of the drawings
Fig. 1 be the utility model can gradient amplification radio frequency intensity nuclear magnetic resonance device overall structure diagram.
Fig. 2 be the utility model can gradient amplification radio frequency intensity nuclear magnetic resonance device nuclear magnetic resonance cavity configuration signal
Figure.
In figure：1st, workbench；2nd, controller；3rd, computer；4th, signal cable；5th, rf control unit；6th, gradient amplifier；
7th, nuclear magnetic resonance machine；8th, nuclear magnetic resonance chamber；9th, damp-proof pedestal；10th, examination couch；11st, propulsion plant；12nd, radio-frequency coil；13rd, believe
Number line；14th, Y-direction gradient coil；15th, Z-direction gradient coil；16th, X is to gradient coil；17th, magnet.
Embodiment
For make the utility model realize technological means, creation characteristic, reached purpose and effect be easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in Figure 1-2, it is a kind of can gradient amplify radio frequency intensity nuclear magnetic resonance device, including workbench 1, radio frequency control
Device 5, gradient amplifier 6, nuclear magnetic resonance machine 7, examination couch 10, Y-direction gradient coil 14, Z-direction gradient coil 15 and X are to gradient coil
16, controller 2 is provided with the workbench 1 and the computer 3 of the one end of controller 2 is arranged on, and described one end of computer 3 is set
Signal cable 4 is equipped with, the side of workbench 1 is provided with rf control unit 5, and the side of rf control unit 5 is provided with gradient
Amplifier 6, described one end of gradient amplifier 6 is provided with examination couch 10 and is arranged on the nuclear magnetic resonance machine 7 of the one end of examination couch 10,
Magnet 17 is provided with the nuclear magnetic resonance machine 7, the nuclear magnetic resonance machine 7 is internally provided with radio-frequency coil 12 and is arranged on and penetrates
X is provided with to gradient coil 16 on the nuclear magnetic resonance chamber 8 of the side of frequency coil 12, the nuclear magnetic resonance chamber 8 and is arranged on X to ladder
The Z-direction gradient coil 15 of the side of coil 16 is spent, described one end of Z-direction gradient coil 15 is provided with Y-direction gradient coil 14, the nuclear-magnetism
The bottom of resonance machine 7 is provided with signal wire 13 and is arranged on the damp-proof pedestal 9 of the side of signal wire 13, and the bottom of examination couch 10 is set
It is equipped with propulsion plant 11.
The utility model can gradient amplify radio frequency intensity nuclear magnetic resonance device, by nuclear magnetic resonance machine 7 set up gradient amplification
After device 6, it is easy to operating personnel according to the actual conditions of patient, coordinates rf control unit 5 to work, increase and decrease radio frequency intensity, be easy to more
Its internal cause of disease of good detection；And Y-direction gradient coil 14, Z-direction gradient coil 15 and the X set is easy to not have to gradient coil 16
The progress for having dead angle is detected, it is to avoid conventional apparatus detects halfway situation；The propulsion plant 11 of the hydraulic way set simultaneously,
Fltting speed is controllable, easy to adjust, easy care maintenance；At the same time, the damp-proof pedestal 9 of setting, effectively prevents that ground is moist
The invasion and attack of air, protection device, it is to avoid be chronically at the situation such as failure caused by humidity, reasonable in design, the behaviour of whole device
Make simple, it is multiple functional, it is easy to use, when carrying out magnetic resonance detection to patient, disease sites, network analysis are shot comprehensively
Data, greatly alleviate the work load of medical worker, are with the promotion of good sense.
Wherein, the workbench 1, rf control unit 5, gradient amplifier 6 and nuclear magnetic resonance machine 7 pass through signal cable 4
Connection, is easy to the transmission and analysis of data.
Wherein, the Y-direction gradient coil 14, Z-direction gradient coil 15 and X pass through to gradient coil 16 with nuclear magnetic resonance machine 7
Signal wire 13 is connected, and is easy to detection during nuclear magnetic resonance.
Wherein, the propulsion plant 11 is hydraulic drive mode, and controllability is strong, and stability is high.
Wherein, the signal cable 4 is section 0.5mm2 3 core cables, is 16 per core conductor number of share of stock, transmission signal is strong,
Good stability.
It should be noted that the utility model for it is a kind of can gradient amplify radio frequency intensity nuclear magnetic resonance device, during work,
Allow patient to lie on examination couch 10, patient is sent into by the nuclear magnetic resonance chamber 8 being arranged in nuclear magnetic resonance machine 7 by propulsion plant 11
It is interior, now by controller 2 and computer 3, open and monitoring rf control unit 5, gradient amplifier 6 and nuclear magnetic resonance machine 7
Real time data, now by the regulating gradient amplifier 6 of controller 2, to coordinate rf control unit 5 to work, adjusted in real time
Whole radio frequency intensity, is conducive to thoroughly detecting the state of an illness of patient, because hydrogen atom is the most material of quantity in human body；Normally
In the case of hydrogen nuclei in human body be in irregular precession state, when human body enters by Y-direction gradient coil 14, Z-direction gradient
In the powerful uniform magnet spaces that coil 15 and X are constituted to gradient coil 16, the original mixed and disorderly nothing under additional Action of Static Magnetic Field
The hydrogen nuclei of chapter is arranged by outer magnetic field direction and continues precession simultaneously, after externally-applied magnetic field magnetic force is stopped immediately, in human body
Hydrogen atom will return to original state under identical tissue same time；This is referred to as relaxation, and the tissue relaxation under pathological state
Time is different, and image is converted into through digital reconstruction technology come to clinical and research offer section by these signals of collection of computer 3
Diagnostic result.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (5)
1. it is a kind of can gradient amplify the nuclear magnetic resonance device of radio frequency intensity, including workbench（1）, rf control unit（5）, gradient puts
Big device（6）, nuclear magnetic resonance machine（7）, examination couch（10）, Y-direction gradient coil（14）, Z-direction gradient coil（15）With X to gradient coil
（16）, it is characterised in that：The workbench（1）On be provided with controller（2）And it is arranged on controller（2）The computer of one end
（3）, the computer（3）One end is provided with signal cable（4）, the workbench（1）Side is provided with rf control unit（5）,
The rf control unit（5）Side is provided with gradient amplifier（6）, the gradient amplifier（6）One end is provided with examination couch
（10）And it is arranged on examination couch（10）The nuclear magnetic resonance machine of one end（7）, the nuclear magnetic resonance machine（7）On be provided with magnet
（17）, the nuclear magnetic resonance machine（7）It is internally provided with radio-frequency coil（12）And it is arranged on radio-frequency coil（12）The nuclear-magnetism of side
Resonant cavity（8）, the nuclear magnetic resonance chamber（8）On be provided with X to gradient coil（16）And X is arranged on to gradient coil（16）One
The Z-direction gradient coil of side（15）, the Z-direction gradient coil（15）One end is provided with Y-direction gradient coil（14）, the nuclear magnetic resonance
Machine（7）Bottom is provided with signal wire（13）And it is arranged on signal wire（13）The damp-proof pedestal of side（9）, the examination couch（10）
Bottom is provided with propulsion plant（11）.
2. it is according to claim 1 can gradient amplify radio frequency intensity nuclear magnetic resonance device, it is characterised in that：The work
Platform（1）, rf control unit（5）, gradient amplifier（6）And nuclear magnetic resonance machine（7）Pass through signal cable（4）Connection.
3. it is according to claim 1 can gradient amplify radio frequency intensity nuclear magnetic resonance device, it is characterised in that：The Y-direction
Gradient coil（14）, Z-direction gradient coil（15）With X to gradient coil（16）With nuclear magnetic resonance machine（7）Pass through signal wire（13）Even
Connect.
4. it is according to claim 1 can gradient amplify radio frequency intensity nuclear magnetic resonance device, it is characterised in that：It is described to promote
Device（11）For hydraulic drive mode.
5. it is according to claim 1 can gradient amplify radio frequency intensity nuclear magnetic resonance device, it is characterised in that：The signal
Cable（4）It is 16 per core conductor number of share of stock for section 0.5mm2 3 core cables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462545.5U CN206330915U (en) | 2016-12-29 | 2016-12-29 | It is a kind of can gradient amplify radio frequency intensity nuclear magnetic resonance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462545.5U CN206330915U (en) | 2016-12-29 | 2016-12-29 | It is a kind of can gradient amplify radio frequency intensity nuclear magnetic resonance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206330915U true CN206330915U (en) | 2017-07-14 |
Family
ID=59292107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621462545.5U Expired - Fee Related CN206330915U (en) | 2016-12-29 | 2016-12-29 | It is a kind of can gradient amplify radio frequency intensity nuclear magnetic resonance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206330915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023334A (en) * | 2017-12-27 | 2018-05-11 | 上海联影医疗科技有限公司 | Superconducting magnet quenches protection system and magnetic resonance system |
-
2016
- 2016-12-29 CN CN201621462545.5U patent/CN206330915U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023334A (en) * | 2017-12-27 | 2018-05-11 | 上海联影医疗科技有限公司 | Superconducting magnet quenches protection system and magnetic resonance system |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20171229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |