CN108567429A - A kind of fixed magnetic resonance device in head - Google Patents
A kind of fixed magnetic resonance device in head Download PDFInfo
- Publication number
- CN108567429A CN108567429A CN201810469485.7A CN201810469485A CN108567429A CN 108567429 A CN108567429 A CN 108567429A CN 201810469485 A CN201810469485 A CN 201810469485A CN 108567429 A CN108567429 A CN 108567429A
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- China
- Prior art keywords
- magnetic resonance
- head
- bed board
- fixed
- resonance device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
Abstract
The invention discloses a kind of fixed magnetic resonance devices in head, it include mainly magnetic resonance device, scaffold, mobile bed board, clutch, superconducting magnet, main coiling, radio-frequency coil, bed board guide rail, rack, trimming coils, head fixing device, perforated holes are equipped in main body, mobile bed board is installed on by holder at the top of two clutches, platen is located at the top of mobile bed board, head fixing device is installed on table top rear, main coiling is located at hole inner surface, radio-frequency coil is located on the inside of main coiling, region among main coiling and radio-frequency coil constitutes radiation area, receiver is installed at the top of radio-frequency coil, superconducting magnet is installed on the right side of radio-frequency coil, rack, which is inlayed, to be installed on above guide rail, trimming coils are located at outer surface at left and right sides of mobile bed board；The configuration of the present invention is simple, assembling, debugging and safeguards all more convenient, and makes that part is few, and manufacturing cost is low, is suitble to be widely popularized, while stable quality, reliable for operation, it is accurate to check.
Description
Technical field
The invention belongs to mr techniques medical instruments fields, are specifically to be related to a kind of fixed magnetic resonance dress in head
It sets.
Background technology
Magnetic resonance tomography is a kind of imaging method for showing patient's body structure, based on nuclear spin resonance
Physics phenomenon and more than over 15 years fruitfully be applied to medicine and biophysics field in.Utilize this method
The faultage image of body can be generated, and these faultage images can be used for judging each organ and the variation of a variety of organs outstandingly.
The tubulose magnetic resonance device of high-intensity magnetic field is generated by means of generally comprising and for patient to be moved into magnetic resonance dress
The MR equipment of patient-supporting device in setting is checked.Patient-supporting device be typically position it is fixed and especially with the magnetic
Resonance device is mechanically connected.Fixed patient-supporting device includes the scaffold of horizontal patient bed or level, the supporting frame
Frame is fixed on bottom plate by pillar or bearing and can vertically be adjusted.It can also be set in the region of magnetic resonance device instead of pillar
Set a bearing unit, scaffold be movably disposed on the bearing unit and by the bearing unit to scaffold into
Row height is adjusted.In addition to flatly patient is moved into magnetic resonance device and therefrom removes, being equipped with can be along supporting frame
The patient table of frame movement.
Magnetic resonance imaging is a kind of special examined carried out to human body using magnetic field and radio-frequency pulse, since magnetic resonance is set
It is standby to check that the duration is longer, it is very sensitive to be moved to subject's body, it is often necessary to which that the arm of patient is fixed.Mesh
Before, it is general using pillow, cotton-wadded quilt etc. is fixed come supporting head part, duplex is fixed using support plate, arm folder.Existing fixed pillow, cotton
The patient comforts such as quilt, support plate are inadequate, and arm support plate, arm folder are also mostly fixed, can not be adjusted, Bu Nengling
The demand living for adapting to patient, comfort level is also inadequate, and subject usually cannot persistently remain stationary, and can not adapt to magnetic resonance and set
Standby lengthy scan, to be also easy to produce motion artifacts.
Invention content
The present invention provides a kind of magnetic resonance devices with head fixed function, and the present apparatus supports and supporting structure
Rationally, stability when work can be further promoted, prevents the patient in magnetic resonance examination from generating motion artifacts.
The technical scheme is that：A kind of fixed magnetic resonance device in head, mainly include main body, magnetic resonance device,
Scaffold, universal wheel, mobile bed board, pulley, sliding slot, radiation area, processor, switch, operating console, master controller, from
Clutch, platen, receiver, superconducting magnet, main coiling, radio-frequency coil, bed board guide rail, rack, trimming coils, handle, support
Device, driving motor, signal lamp, head fixing device, the magnetic resonance device are installed on main body inner top, the scaffold
It is installed on inner surface at left and right sides of main body, the universal wheel totally four is respectively arranged in four angles of bottom part body, is set in main body
There are the arch hole for being through to rear end face from body front end face, the sliding slot totally two to be located at bottom or so two in hole
Side, totally two groups of the pulley, is respectively arranged in the inside of two sliding slots, and the clutch is respectively equipped on the inside of pulley, described
Mobile bed board is installed on by holder at the top of two clutches, and the platen is located at the top of mobile bed board, and dress is fixed on the head
It sets and is installed on table top rear, the main coiling is located at hole inner surface, and the radio-frequency coil is located on the inside of main coiling,
Region among main coiling and radio-frequency coil constitutes the radiation area, and the receiver is installed at the top of radio-frequency coil, described
Superconducting magnet is installed on the right side of radio-frequency coil, and the processor is installed on the right side of superconducting magnet, and the switch is installed on receiver
Lower section, the operating console are installed on main body left side central portion, and the master controller is installed below operating console, the bed
Panel guide is located at the position that mobile bed board is installed on junction at the top of two clutches by holder, and the rack, which is inlayed, to be installed on
Above guide rail, the trimming coils are located at outer surface at left and right sides of mobile bed board, and the handle is located at middle part on front side of mobile bed board,
The driving motor is installed on magnetic resonance device bottom, and the signal lamp is installed on driving motor bottom.
Further, the head fixing device includes：Left wing plate, main rotating shaft, right wing plate, pedestal, is consolidated secondary rotary shaft
Fixed board, fixed cell, the left wing plate are located on the left of head fixing device, at the top of left wing plate by the secondary rotary shaft with it is described
Main rotating shaft left end connect, main rotating shaft right end by secondary rotary shaft and the right wing plate top connect, the floor installation in
Between left wing plate and right wing plate, the fixed plate is installed on base top, and fixed plate is made of 54 fixed cells.
Further, the groups of springs disposed vertically is equipped in the pedestal so that subject head is embedded in various degree
In the fixed cell of recess, and soft head fixing device provides the comfort level of subject.
Further, it is provided with the idler wheel of several support mobile bed boards in the bed board guide rail, reduces mobile bed body
It shakes when moving, reduce tension for subject and prevents vibrations from causing motion artifacts.
Further, the clutch rear is equipped with telescoping universal joint, is equipped with above the telescoping universal joint and clutch
Holder connection, further promote the stability of mobile bed body when moving.
Further, the fixed plate is set as two sides to intermediate recess camber plate, and fixed plate is designed to that protuberance inclines
It is ramp-like, the front is high and the back is low it is this it is skewed can make rear neck grease obtain it is enough loosen, and be not in the feelings that breathing has some setbacks
Condition.
Further, the fixed cell that the fixed plate is equipped with can be dismantled, can be big according to different subjects head
Small difference makes head be in comfortable position using the different headrest of thickness；And the pedestal rear, which is equipped with, can hang ear
The groove of wheat, two headrest grooves of pedestal rear setting are for placing headset.
Further, the left wing plate, secondary rotary shaft, main rotating shaft, right wing plate, pedestal be of resin material all by being made,
The fixed plate is made with fixed cell of sponge since when magnetic resonance examination for prevent from having an impact inspection result will be left
Wing plate, secondary rotary shaft, main rotating shaft, right wing plate, pedestal all select resin material to be made, and the fixed plate of human contact with consolidate
Order member then uses sponge, has taken into account hardness and comfort level respectively.
The working method of the present invention：Medical staff by operating console control mobile bed body from the hole of main body from
It opens, subsequent subject lies low on platen and putting the head into head fixing device, then passes through magnetic resonance device, superconducting magnetic
Body, main coiling, radio-frequency coil and trimming coils work carry out magnetic resonance examination to patient, and subject can lead to medical staff
It crosses the whether glittering observation of signal lamp to have checked, medical staff can be opened by switch controlling device when an unexpected situation occurs
It closes, can then be pulled out from the hole of main body subject by handle, and pass through clutch, bed board guide rail and rack
Inlay connection ensure mobile bed body when static with it is mobile when stability.
Compared with prior art, beneficial effects of the present invention are embodied in：
1, the present invention can be fixed subject head by head fixing device, and subject is prevented to be examined in long-time
Because tired moving-head affects to inspection result in looking into.
2, the present invention inlays connection using clutch, bed board guide rail and rack, reduces and is produced in mobile bed body movement
Raw vibrations, and more stablize when static.
3, fixed plate is set as two sides to intermediate recess camber plate, fixed plate be designed to swell it is skewed, it is preceding it is high after
It is low it is this it is skewed can make rear neck grease obtain it is enough loosen, and be not in the case where breathing has some setbacks.
4, the configuration of the present invention is simple, assembling, debugging and safeguards all more convenient, and makes that part is few, and manufacturing cost is low, fits
Conjunction is widely popularized, while stable quality, reliable for operation, and it is accurate to check.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is right view of the present invention；
Fig. 3 is head fixing device structural schematic diagram of the present invention；
Wherein, 1- main bodys, 2- magnetic resonance devices, 3- scaffolds, 4- universal wheels, 5- movements bed board, 6- pulleys, 7- are slided
Slot, 8- radiation areas, 9- processors, 10- switches, 11- operating consoles, 12- master controllers, 13- clutches, 14- platens, 15-
Receiver, 16- superconducting magnets, the main coilings of 17-, 18- radio-frequency coils, 19- bed boards guide rail, 20- racks, 21- trimming coils,
22- handles, 23- support devices, 24- driving motors, 25- signal lamps, 26- head fixing devices, 2601- left wing plates, 2602- pairs
Rotary shaft, 2603- main rotating shafts, 2604- right wing plates, 2605- pedestals, 2606- fixed plates, 2607- fixed cells.
Specific implementation mode
For ease of the understanding to technical solution of the present invention, it is further explained below in conjunction with the accompanying drawings and the specific embodiments
Explanation.
Embodiment 1：As shown in Figure 1, 2, the fixed magnetic resonance device in a kind of head includes mainly main body 1, magnetic resonance device
2, scaffold 3, universal wheel 4, mobile bed board 5, pulley 6, sliding slot 7, radiation area 8, processor 9, switch 10, operating console
11, master controller 12, clutch 13, platen 14, receiver 15, superconducting magnet 16, main coiling 17, radio-frequency coil 18, bed board
Guide rail 19, rack 20, trimming coils 21, handle 22, support device 23, driving motor 24, signal lamp 25, head fixing device
26, magnetic resonance device 2 is installed on 1 inner top of main body, and scaffold 3 is installed on 1 left and right sides inner surface of main body, and universal wheel 4 is total
Four, four angles of 1 bottom of main body are respectively arranged in, the arch hole for being through to rear end face from 1 front end face of main body is equipped in main body 1
Hole, sliding slot 7 totally two are located in hole at left and right sides of bottom, two groups of pulley 6 totally, are respectively arranged in the interior of two sliding slots 7
The inside of side, pulley 6 is respectively equipped with clutch 13, and mobile bed board 5 is installed on two 13 tops of clutch, platen 14 by holder
Positioned at 5 top of mobile bed board, head fixing device 26 is installed on 14 top rear of platen, and main coiling 17 is located at table in hole
Face, radio-frequency coil 18 are located at 17 inside of main coiling, and main coiling 17 constitutes radiation area 8 with the region among radio-frequency coil 18,
Receiver 15 is installed on 18 top of radio-frequency coil, and superconducting magnet 16 is installed on 18 right side of radio-frequency coil, and processor 9 is installed on superconduction
16 right side of magnet, switch 10 are installed on 15 lower section of receiver, and operating console 11 is installed on 1 left side central portion of main body, master controller
12 are installed on 11 lower section of operating console, and bed board guide rail 19 is located at mobile bed board 5 and is installed on two tops of clutches 13 by holder
The position of portion junction, rack 20, which is inlayed, is installed on 19 top of guide rail, and trimming coils 21 are located at 5 left and right sides appearance of mobile bed board
Face, handle 22 are located at 5 front side middle part of mobile bed board, and driving motor 24 is installed on 2 bottom of magnetic resonance device, and signal lamp 25 is installed on
24 bottom of driving motor.
Wherein, as shown in figure 3, head fixing device 26 includes：Left wing plate 2601, secondary rotary shaft 2602, main rotating shaft
2603, right wing plate 2604, pedestal 2605, fixed plate 2606, fixed cell 2607, left wing plate 2601 are located at head fixing device 26
Left side, 2601 top of left wing plate are connect by secondary rotary shaft 2602 with 2603 left end of main rotating shaft, and 2603 right end of main rotating shaft is logical
Secondary rotary shaft 2602 to be crossed to connect with 2604 top of right wing plate, pedestal 2605 is installed between left wing plate 2601 and right wing plate 2604,
Fixed plate 2606 is installed on 2605 top of pedestal, and fixed plate 2606 is made of 54 fixed cells 2607；It is equipped in pedestal 2605
The groups of springs disposed vertically so that subject head is embedded in the fixed cell 2607 being recessed in various degree, and soft
Head fixing device 26 provides the comfort level of subject；Several idler wheels for shifting dynamic bed board 5 are provided in bed board guide rail 19,
Reduce mobile bed body 5 to shake when moving, reduces tension for subject and increase the comfort level of subject；Clutch
13 rears are equipped with telescoping universal joint, and telescoping universal joint is connect with the holder that 13 top of clutch is equipped with, and further promotes movement
The stability of bed body 5 when moving；Fixed plate 2606 is set as two sides to intermediate recess camber plate, and fixed plate 2606 designs
It is skewed at swelling, the front is high and the back is low it is this it is skewed can make rear neck grease obtain it is enough loosen, and be not in breathing not
Smooth situation；The fixed cell 2607 that fixed plate 2606 is equipped with can be dismantled, can be according to different subjects head size not
Together, using the different headrest of thickness, head is made to be in comfortable position；And 2605 rear of pedestal, which is equipped with, can hang the recessed of headset
Two headrest grooves of slot, the setting of 2605 rear of pedestal further increase the comfort level of subject for placing headset；Left wing
Plate 2601, secondary rotary shaft 2602, main rotating shaft 2603, right wing plate 2604, pedestal 2605 of resin material all by being made, fixed plate
2606 are made with fixed cell 2607 of sponge since when magnetic resonance examination for prevent from having an impact inspection result by left wing
Plate 2601, secondary rotary shaft 2602, main rotating shaft 2603, right wing plate 2604, pedestal 2605 all select resin material to be made, and people
The fixed plate 2606 of body contact then uses sponge with fixed cell 2607, has taken into account hardness and comfort level respectively.
The working method of the present invention：Medical staff controls mobile bed body 5 from the hole of main body 1 by operating console 11
It leaves, subsequent subject lies low on platen 14 and putting the head into head fixing device 26, then passes through magnetic resonance device
2, superconducting magnet 16, main coiling 17, radio-frequency coil 18 work with trimming coils 21 carries out magnetic resonance examination, subject to patient
It can have been checked by the whether glittering observation of signal lamp 25 with medical staff, medical staff can lead to when an unexpected situation occurs
10 control device open and close of switch is crossed, can then be pulled out from the hole of main body 1 subject by handle 22, and lead to
Cross clutch 13, bed board guide rail 19 inlays the stability for connecting and ensureing mobile bed body 5 when static and when mobile with rack 20.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution recorded in previous embodiment or equivalent replacement of some of the technical features；And
These modifications or replacements, the spirit and model of technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (9)
1. a kind of fixed magnetic resonance device in head, which is characterized in that include mainly main body (1), magnetic resonance device (2), bearing
Frame (3), universal wheel (4), mobile bed board (5), pulley (6), sliding slot (7), radiation area (8), processor (9), switch (10), behaviour
Make console (11), master controller (12), clutch (13), platen (14), receiver (15), superconducting magnet (16), main coiling
Enclose (17), radio-frequency coil (18), bed board guide rail (19), rack (20), trimming coils (21), handle (22), support device (23),
Driving motor (24), signal lamp (25), head fixing device (26), the magnetic resonance device (2) are installed on top in main body (1)
Portion, the scaffold (3) are installed on inner surface at left and right sides of main body (1), and the universal wheel (4) totally four is respectively arranged in
Four angles of main body (1) bottom, main body (1) is interior to be equipped with the arch hole that rear end face is through to from main body (1) front end face, the cunning
Slot (7) totally two is located in hole at left and right sides of bottom, and totally two groups of the pulley (6) is respectively arranged in two sliding slots
(7) inside is respectively equipped with the clutch (13) on the inside of pulley (6), and the mobile bed board (5) is installed on two by holder
At the top of a clutch (13), the platen (14) is located at the top of mobile bed board (5), and the head fixing device (26) is installed on platform
Plate (14) top rear, the main coiling (17) are located at hole inner surface, and the radio-frequency coil (18) is located at main coiling
(17) inside, main coiling (17) constitute the radiation area (8), the receiver (15) with the intermediate region of radio-frequency coil (18)
It is installed at the top of radio-frequency coil (18), the superconducting magnet (16) is installed on the right side of radio-frequency coil (18), processor (9) peace
Loaded on the right side of superconducting magnet (16), the switch (10) is installed below receiver (15), operating console (11) installation
In main body (1) left side central portion, the master controller (12) is installed below operating console (11), bed board guide rail (19) position
The position of junction at the top of two clutches (13) is installed on by holder in mobile bed board (5), the rack (20) inlays peace
Loaded on above guide rail (19), the trimming coils (21) are located at outer surface at left and right sides of mobile bed board (5), handle (22) position
The middle part on front side of mobile bed board (5), the driving motor (24) are installed on magnetic resonance device (2) bottom, the signal lamp (25)
It is installed on driving motor (24) bottom.
2. a kind of fixed magnetic resonance device in head as described in claim 1, which is characterized in that the head fixing device
(26) include：Left wing plate (2601), secondary rotary shaft (2602), main rotating shaft (2603), right wing plate (2604), pedestal (2605),
Fixed plate (2606), fixed cell (2607), the left wing plate (2601) are located on the left of head fixing device (26), left wing plate
(2601) top is connect by the secondary rotary shaft (2602) with the main rotating shaft (2603) left end, and main rotating shaft (2603) is right
By being connect at the top of secondary rotary shaft (2602) and the right wing plate (2604), the pedestal (2605) is installed on left wing plate at end
(2601) between right wing plate (2604), the fixed plate (2606) is installed at the top of pedestal (2605), fixed plate (2606) by
54 fixed cells (2607) composition.
3. a kind of fixed magnetic resonance device in head as claimed in claim 2, which is characterized in that set in the pedestal (2605)
There is the groups of springs disposed vertically.
4. a kind of fixed magnetic resonance device in head as described in claim 1, which is characterized in that in the bed board guide rail (19)
It is provided with the idler wheel of several support mobile bed boards (5).
5. a kind of fixed magnetic resonance device in head as described in claim 1, which is characterized in that clutch (13) rear
Equipped with telescoping universal joint, the holder being equipped with above the telescoping universal joint and clutch (13) is connect.
6. a kind of fixed magnetic resonance device in head as claimed in claim 2, which is characterized in that the fixed plate (2606) sets
It is two sides to intermediate recess camber plate.
7. a kind of fixed magnetic resonance device in head as claimed in claim 2, which is characterized in that on the fixed plate (2606)
The fixed cell (2607) being equipped with can be dismantled, and the pedestal (2605) rear be equipped with can hang the recessed of headset
Slot.
8. a kind of fixed magnetic resonance device in head as claimed in claim 2, which is characterized in that the left wing plate (2601),
Secondary rotary shaft (2602), main rotating shaft (2603), right wing plate (2604), pedestal (2605) are described all by being made of resin material
Fixed plate (2606) is made with fixed cell (2607) of sponge.
9. a kind of fixed magnetic resonance device in head as claimed in claim 2, which is characterized in that the fixed plate (2606) sets
It is two sides to intermediate recess camber plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810469485.7A CN108567429A (en) | 2018-05-16 | 2018-05-16 | A kind of fixed magnetic resonance device in head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810469485.7A CN108567429A (en) | 2018-05-16 | 2018-05-16 | A kind of fixed magnetic resonance device in head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108567429A true CN108567429A (en) | 2018-09-25 |
Family
ID=63572608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810469485.7A Pending CN108567429A (en) | 2018-05-16 | 2018-05-16 | A kind of fixed magnetic resonance device in head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108567429A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109288532A (en) * | 2018-09-19 | 2019-02-01 | 张建军 | A kind of dept. of radiology's radiography auxiliary examination imaging device |
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| CN204445886U (en) * | 2015-01-10 | 2015-07-08 | 王�锋 | Magnetic resonance detection instrument |
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| CN205568970U (en) * | 2016-04-20 | 2016-09-14 | 重庆市第六人民医院 | Positioning pillow for CT (Computed tomography) examination |
| CN107137084A (en) * | 2017-06-20 | 2017-09-08 | 上海联影医疗科技有限公司 | Scanning system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101273893A (en) * | 2007-03-27 | 2008-10-01 | 西门子公司 | Patient positioning apparatus for a magnetic resonance device |
| CN202843607U (en) * | 2012-09-13 | 2013-04-03 | 上海联影医疗科技有限公司 | Magnetic resonance system |
| CN102871661A (en) * | 2012-10-23 | 2013-01-16 | 四川大学华西医院 | Head-elbow carrier for magnetic resonance |
| CN103784142A (en) * | 2014-02-14 | 2014-05-14 | 包头市稀宝博为医疗系统有限公司 | Magnetic resonance sickbed drive device |
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| CN109288532A (en) * | 2018-09-19 | 2019-02-01 | 张建军 | A kind of dept. of radiology's radiography auxiliary examination imaging device |
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Application publication date: 20180925 |