CN208076693U - A kind of device for fixing nuclear magnetic resonance carotid artery coil - Google Patents
A kind of device for fixing nuclear magnetic resonance carotid artery coil Download PDFInfo
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- CN208076693U CN208076693U CN201820462047.3U CN201820462047U CN208076693U CN 208076693 U CN208076693 U CN 208076693U CN 201820462047 U CN201820462047 U CN 201820462047U CN 208076693 U CN208076693 U CN 208076693U
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- carotid artery
- neckstrap
- coil
- magnetic resonance
- neck
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Abstract
The utility model discloses a kind of devices for fixing nuclear magnetic resonance carotid artery coil, are related to Magnetic resonance imaging field.Including neckstrap, neck pillow and carotid artery coil；Neckstrap includes core band and outer layer band；One surface of core band is equipped with several through slots；One surface of outer layer band is equipped with velcro；Neckstrap one end is equipped with fixed frame；Carotid artery coil includes coil box body, interface board and plug；Coil box body is symmetricly set on interface board both ends；It is connected by the connecting line equipped with balun component between coil box body and interface board.The utility model is by being arranged nuclear magnetic resonance carotid artery coil in neckstrap, fixed interface plate is rested the head on using the neck in neckstrap, the position of the through slot regulating winding box body fitting neck on neckstrap surface, realize that carotid artery coil is bonded with patient's neck without using bandage with the cooperation of fixed frame by neckstrap again, with easy to operate, it is easy to use, while improving image quality.
Description
Technical field
The utility model belongs to Magnetic resonance imaging field, more particularly to one kind for fixing nuclear magnetic resonance arteria carotis line
The device of circle.
Background technology
According to hospital's Research statistics, apoplexy is always to cause one of principal disease of human death.Medical research shows to pass through
Arteria carotis imaging is carried out, and carotid images are analyzed, is i.e. the shape to blood vessel, tube wall and dangerous fat spot and ingredient etc.
It is analyzed, risk of stroke or the people of apoplexy can be diagnosed to be.And in derived techniques, magnetic resonance arteria carotis at
As with its good tissue resolution ratio, the noninvasive favor for injuring the advantages that "dead", convenient and efficient and receiving doctor and patient.
In order to obtain preferable diagnosis effect, clinical image needs sufficiently high signal-to-noise ratio and resolution ratio, under normal circumstances area compared with
The penetration power of small coil is not strong enough, but has very high signal-to-noise ratio and very high resolution in the place near coil unit
Rate, and arteria carotis is just close from neck surface, therefore, the smaller coil unit of area is the primary selection of arteria carotis imaging.
And the carotid artery coil structure for being applied to magnetic resonance imaging at present is single, and without fixing device, the neck of such structure
Portion's coil, which is imaged, to be constantly looped around around the neck of patient, and the neck of carotid artery coil and patient have a certain distance, neck
Artery coil perfect cannot be bonded with patient's neck, therefore also need to carry out carotid artery coil simultaneously using carotid artery coil
Bandage is fixed, and bandage is fixed relatively complicated and is not easily controlled elastic, and often pine reduces final image quality excessively, and tension is then given
Patient acts on behalf of uncomfortable；And such structure is whole more heavy for arteria carotis imaging.
It is solid it is therefore desirable to provide a kind of nuclear magnetic resonance carotid artery coil simple in structure, that image quality is high and comfort level is high
Device is determined, to overcome defect existing in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of for fixing the device of nuclear magnetic resonance carotid artery coil, by by core
Magnetic resonance carotid artery coil is arranged in neckstrap, rests the head on fixed interface plate using the neck in neckstrap, the through slot on neckstrap surface is adjusted
Coil box shows consideration for the position for closing neck, then realizes arteria carotis without using bandage by the cooperation of neckstrap and fixed frame
Coil is bonded with patient's neck, is solved existing nuclear magnetic resonance carotid artery coil and is needed to use bandage fixation could be with patient's neck
The problem of portion is bonded.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions：
The utility model is a kind of device for fixing nuclear magnetic resonance carotid artery coil, including neckstrap, neck are rested the head on and neck is dynamic
Arteries and veins coil；The neckstrap includes core band and outer layer band；One surface of the core band is equipped with several through slots；The outer layer band one
Surface is equipped with velcro；Described neckstrap one end is equipped with fixed frame；The carotid artery coil includes coil box body, interface board and inserts
Head；The coil box body is symmetricly set on interface board both ends；By being equipped with balun component between the coil box body and interface board
Connecting line connection；It is connected by the connecting line equipped with balun component between the plug and interface board；The interface board is fixed
Inside neck pillow；The neck pillow side face and bottom are equipped with through hole；The through hole cooperates with connecting line；The neck is dynamic
Arteries and veins coil is arranged between core band and outer layer band；The neck pillow is arranged between core band and outer layer band.
Further, the internal layer belt surface is equipped with flexible pad；The flexible pad is foam-rubber cushion.
Further, the fixed frame length and neckstrap are of same size；The fixed frame length is 8cm-10cm；It is described solid
Determine frame to be slidably matched with neckstrap.
Further, the coil box body is arranged in through slot；The coil cartridge outer surface has close with neck
The arc shape of fitting.
Further, the neck pillow is kidney-shaped foam-rubber cushion；The neck pillow height degree ranging from 1cm-4cm.
Further, the core band and outer layer band mutually bind；The neckstrap side is equipped with to cooperate with connecting line
Hole.
Further, the connecting line is flexible cable.
The utility model has the advantages that：
Nuclear magnetic resonance carotid artery coil is arranged in neckstrap the utility model, and fixed coil interface is rested the head on using the neck in neckstrap
Plate, the position of the through slot regulating winding box body fitting neck on neckstrap surface, then do not made by the cooperation of neckstrap and fixed frame
It is easy to use with easy to operate with realizing that carotid artery coil is bonded with patient's neck in the case of bandage, while improving into
Image quality amount.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the fixing device positive structure schematic of the utility model；
Fig. 2 is the fixing device structure schematic diagram of the utility model；
Fig. 3 is carotid artery coil structural schematic diagram；
In attached drawing, parts list represented by the reference numerals are as follows：
1- neckstrap, 2- necks pillow, 3- carotid artery coils, 101- core bands, 102- outer layer bands, 103- fixed frames, 104- perforations
Slot, 105- velcros, 301- coil box bodys, 302- interface boards, 303- balun components, 304- connecting lines, 305- plugs.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
It please referring to Fig.1 shown in -3, the utility model is a kind of device for fixing nuclear magnetic resonance carotid artery coil, including
Neckstrap 1, neck pillow 2 and carotid artery coil 3；Neckstrap 1 includes core band 101 and outer layer band 102；If 101 1 surface of core band is equipped with
Dry through slot 104, through slot 104 make coil box body 301 be directly bonded with tape test person's neck, improve and measure precision；Outer layer
102 1 surface of band is equipped with velcro 105, and velcro 105 is located at 1 one end of neckstrap；1 one end of neckstrap is equipped with fixed frame 103, Gu
Determine frame 103 and velcro 105 is located at the both ends of neckstrap 1, when using fixing device, neckstrap 1 is looped around to be tested
Person's neck, 1 one end of neckstrap pass through fixed frame 103, so that neckstrap 1 is formed closed annular in neck, utilize 1 back side velcro of neckstrap
Neckstrap 1 is fixed on neck by 105；Carotid artery coil 3 includes coil box body 301, interface board 302 and plug 305；Coil box body
301 are symmetricly set on 302 both ends of interface board；Pass through the company equipped with balun component 303 between coil box body 301 and interface board 302
Wiring 304 connects, and balun component 303 can effectively reduce the interference that imaging signal is subject to, it is ensured that the quality of imaging；Plug
It is connected by the connecting line 304 equipped with balun component 303 between 305 and interface board 302, loop construction receives nuclear magnetic signal by line
It is exported to interface board 302 after the circuit structure processing enclosed in box body 301；Interface board 302 is fixed on inside neck pillow 2；Neck rests the head on 2 sides
It is equipped with through hole 301 with bottom；Through hole 301 cooperates with connecting line 304；Carotid artery coil 3 is arranged in core band 101
Between outer layer band 102；Neck pillow 2 is arranged between core band 101 and outer layer band 102.
Wherein, 101 surface of core band is equipped with flexible pad；Flexible pad is foam-rubber cushion, and nuclear magnetic resonance carotid artery coil is worked
Cheng Zhong, patient lie low on one's sick bed, and flexible pad on core band 101 is then tightly attached to patient's neck, and neck pillow 2 is placed under neck, so
Two coil box bodys 301 are adjusted afterwards to be placed at neck arteries, and plug 305 is inserted into the interface reserved on sick bed, starts to sweep
It retouches, loop construction receives nuclear magnetic signal, and nuclear magnetic signal is sent to interface board after the line construction processing in coil box body 301
302, it is exported to plug 305 through the circuit structure in interface board 302, is then sent to MR system row imaging.
Wherein, 103 length of fixed frame and neckstrap 1 are of same size；103 length of fixed frame is 8cm-10cm；The fixed frame
103 are slidably matched with neckstrap 1, and neckstrap 1 passes through fixed frame 103, doctor elastic according to personnel's neck prospects to be tested adjustment neckstrap
It is afterwards that neckstrap 1 is fixed on velcro 105.
Wherein, coil box body 301 is arranged in through slot 104；301 outer surface of coil box body has to be fitted closely with neck
Arc shape, keep person to be tested more comfortable.
Wherein, neck pillow 2 is kidney-shaped foam-rubber cushion；It is 1cm-4cm that neck, which rests the head on 2 altitude ranges,.
Wherein, core band 101 and outer layer band 102 mutually bind；1 side of neckstrap is equipped with mutually matched with connecting line 304
Hole.
Wherein, connecting line 304 is flexible cable, and flexible cable allows coil box body 301 freely to be adjusted in through slot 104
Pitch is from facilitating medical staff that personnel's arteria carotis to be tested position is accurately positioned.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only described yet.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, to enable skilled artisan to be best understood by and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. a kind of device for fixing nuclear magnetic resonance carotid artery coil, including neckstrap (1), neck pillow (2) and carotid artery coil
(3), it is characterised in that：
The neckstrap (1) includes core band (101) and outer layer band (102)；(101) one surface of the core band is equipped with several perforations
Slot (104)；(102) one surface of the outer layer band is equipped with velcro (105)；Described neckstrap (1) one end is equipped with fixed frame
(103)；
The carotid artery coil (3) includes coil box body (301), interface board (302) and plug (305)；The coil box body
(301) interface board (302) both ends are symmetricly set on；By being equipped with balun between the coil box body (301) and interface board (302)
The connecting line (304) of component (303) connects；By being equipped with balun component between the plug (305) and interface board (302)
(303) connecting line (304) connection；It is internal that the interface board (302) is fixed on neck pillow (2)；Neck pillow (2) side and bottom
It is equipped with through hole (301)；The through hole (301) cooperates with connecting line (304)；
The carotid artery coil (3) is arranged between core band (101) and outer layer band (102)；The neck pillow (2) is arranged in internal layer
Between band (101) and outer layer band (102).
2. a kind of device for fixing nuclear magnetic resonance carotid artery coil according to claim 1, which is characterized in that described
Core band (101) surface is equipped with flexible pad；The flexible pad is foam-rubber cushion.
3. a kind of device for fixing nuclear magnetic resonance carotid artery coil according to claim 1, which is characterized in that described
Fixed frame (103) length and neckstrap (1) are of same size；Fixed frame (103) length is 8cm-10cm；The fixed frame
(103) it is slidably matched with neckstrap (1).
4. a kind of device for fixing nuclear magnetic resonance carotid artery coil according to claim 1, which is characterized in that described
Coil box body (301) setting is in through slot (104)；Coil box body (301) outer surface has to be fitted closely with neck
Arc shape.
5. a kind of device for fixing nuclear magnetic resonance carotid artery coil according to claim 1, which is characterized in that described
It is kidney-shaped foam-rubber cushion that neck, which rests the head on (2),；Described neck pillow (2) altitude range is 1cm-4cm.
6. a kind of device for fixing nuclear magnetic resonance carotid artery coil according to claim 1, which is characterized in that described
Core band (101) and outer layer band (102) mutually bind；Neckstrap (1) side is equipped with mutually matched with connecting line (304)
Hole.
7. a kind of device for fixing nuclear magnetic resonance carotid artery coil according to claim 1, which is characterized in that described
Connecting line (304) is flexible cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820462047.3U CN208076693U (en) | 2018-03-30 | 2018-03-30 | A kind of device for fixing nuclear magnetic resonance carotid artery coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820462047.3U CN208076693U (en) | 2018-03-30 | 2018-03-30 | A kind of device for fixing nuclear magnetic resonance carotid artery coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208076693U true CN208076693U (en) | 2018-11-09 |
Family
ID=64042910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820462047.3U Expired - Fee Related CN208076693U (en) | 2018-03-30 | 2018-03-30 | A kind of device for fixing nuclear magnetic resonance carotid artery coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208076693U (en) |
-
2018
- 2018-03-30 CN CN201820462047.3U patent/CN208076693U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20200330 |