CN103565434B - A kind of scanning bed for MR imaging apparatus - Google Patents
A kind of scanning bed for MR imaging apparatus Download PDFInfo
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- CN103565434B CN103565434B CN201210248836.4A CN201210248836A CN103565434B CN 103565434 B CN103565434 B CN 103565434B CN 201210248836 A CN201210248836 A CN 201210248836A CN 103565434 B CN103565434 B CN 103565434B
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Abstract
The invention discloses a kind of scanning bed for MR imaging apparatus, comprise bed board and bed board bracing or strutting arrangement, described scanning bedly also comprise: transmission mechanism, be used for driving the movement of bed board, described transmission mechanism comprises at least one group of transmission group; Drive unit, is connected with described transmission mechanism, is used for driving described transmission mechanism, to move described bed board with respect to described bed board bracing or strutting arrangement; Described drive unit is arranged on the main body preset distance place of leaving MR imaging apparatus. The present invention utilizes the driving-belt characteristic that easily transmission is moved at a distance and direction is not limit, and has adopted the structure of driving wheel group, can be arranged in the place away from MR imaging apparatus. The present invention has solved the interference of motor for MR imaging apparatus effectively, magnetic resonance imaging and motion scan bed is carried out simultaneously, and avoided the leakage of hydraulic oil to the pollution of scanning circumstance. The present invention has reduced the difficulty of choice of electrical machine, has reduced and has controlled cost.
Description
Technical field
The present invention relates to MR imaging apparatus, relate in particular to a kind of scanning bed for MR imaging apparatus.
Background technology
Medical image as the medical supplementary means of one for the diagnosis and treatment of, also can be used as the research of a kind of scientific research method for life science. Existing medical image includes, X-ray imaging (X-ray), CT Scan (CT), Magnetic resonance imaging (MRI), ultrasonic imaging (Ultrasound), positron emission tomography scanning (PET), electroencephalogram (EEG) etc., are used for checking the position that human body cannot check by non-operation means.
Existing conventional medical image is nuclear-magnetism magnetic resonance imaging, and Magnetic resonance imaging equipment can be subject to the impact of electromagnetism. When NMRS; need to be in imaging motion scan bed; in order to reduce the impact of motion on NMRS imaging of bed, conventionally can select the less motor of interference, and need carry out electromagnetic shielding processing to motor and drive and control of electric machine components and parts. The shortcoming of the method is expensive that motor and drive and control of electric machine components and parts are shielded, and the method is not eliminated interference source completely simultaneously, and in use, along with loss, the deterioration of motor, it still may occur the interference of system.
In patent CN1279929, mention a kind of workbench and MR imaging apparatus, as shown in Figure 1, this MR imaging apparatus allows to carry out movement and the scanning of bracket simultaneously, workbench comprises stage body 57, and the drive unit 61 of the bracket 7 on stage body and this bracket 7 of driving is using hydraulic motor 69 (being the drive source of applicating fluid pressure) as drive source. The shortcoming of the method is that hospital is very high for the requirement of health, and hydraulic system is in long use procedure, and easily appearance leakage in replacing maintenance process, and the transmission accuracy of air pressure is not high.
In prior art, the motor that drives scanning bed movement exists and disturbs Magnetic resonance imaging equipment, and the hydraulic system adopting exists the defects such as easy oil leakage, transmission accuracy be low.
Summary of the invention
The object of the invention is to, a kind of scanning bed for MR imaging apparatus is provided, pollute littlely, cost is low, and when medical imaging scans especially magnetic resonance imaging, motion scan bed can not affect MRI scan.
The invention provides a kind of scanning bed for MR imaging apparatus, comprise bed board and bed board bracing or strutting arrangement, scanning bedly also comprise: transmission mechanism, be used for driving the movement of bed board, transmission mechanism comprises at least one group of transmission group; Drive unit, is connected with transmission mechanism, is used for drive transmission device, to move bed board with respect to bed board bracing or strutting arrangement; Drive unit is arranged on the main body preset distance place of leaving MR imaging apparatus.
The invention provides a kind of scanning bed for MR imaging apparatus, transmission mechanism comprises that one end is fixed in the attaching parts of bed board to drive bed board to move.
The invention provides a kind of scanning bed for MR imaging apparatus, transmission mechanism comprises the first transmission group, and the first transmission group comprises, the first driving end, the second driving end and connect the first driving-belt of the first driving end and the second driving end.
The invention provides a kind of scanning bed for MR imaging apparatus, the other end of attaching parts is connected in the first driving-belt, drive unit can drive the first driving end or the second driving end, and the first driving-belt moves bed board by attaching parts under the driving of the first driving end or the second driving end.
The invention provides a kind of scanning bed for MR imaging apparatus, transmission mechanism comprises the second transmission group being connected with the first transmission group, and the second transmission group comprises the 3rd driving end, the 4th driving end and connects the second driving-belt of the 3rd driving end and the 4th driving end.
The invention provides a kind of scanning bed for MR imaging apparatus, the other end of attaching parts is connected in the first driving-belt, the first driving end or the second driving end are controlled by the 3rd driving end or the 4th driving end, drive unit can drive the 3rd driving end or the 4th driving end, and the first driving-belt moves bed board by attaching parts under the driving of the first driving end or the second driving end.
The invention provides a kind of scanning bed for MR imaging apparatus, transmission mechanism comprises the 3rd transmission group being connected with the second transmission group, and the 3rd transmission group comprises the 5th driving end, the 6th driving end and connects the 3rd driving-belt of the 5th driving end and the 6th driving end.
The invention provides a kind of scanning bed for MR imaging apparatus, the other end of attaching parts is connected in the first driving-belt, the first driving end or the second driving end are controlled by the 3rd driving end or the 4th driving end, the 3rd driving end or the 4th driving end are controlled by the 5th driving end or the 6th driving end, drive unit can drive the 5th driving end or the 6th driving end, and the first driving-belt moves bed board by attaching parts under the driving of the first driving end or the second driving end.
The invention provides a kind of scanning bed for MR imaging apparatus, transmission mechanism further comprises accessory drive end.
The invention provides a kind of scanning bed for MR imaging apparatus, preset distance is more than or equal to 2.5 meters.
The invention provides a kind of scanning bed for MR imaging apparatus, preset distance is 3 meters to 5 meters.
The present invention utilizes the driving-belt characteristic that easily transmission is moved at a distance and direction is not limit, and has adopted the structure of driving wheel group, power set required motion scan bed can be arranged in to the place away from MR imaging apparatus. The present invention has solved the interference of motor for MR imaging apparatus effectively, magnetic resonance imaging and motion scan bed is carried out simultaneously, and avoided the leakage of hydraulic oil to the pollution of scanning circumstance. The present invention has reduced drive unit as the difficulty of choice of electrical machine, and drive unit, without strictly consider electromagnetic interference and the ability of working under high-intensity magnetic field, has reduced and controlled cost.
Technical characterictic and beneficial effect thereof that the present invention adopts are following aspect:
The present invention adopts NMRS bed transmission mechanism, can transmit long-range motion and not have the feature of directionality by driving-belt, motor can be placed on to the place away from MR imaging apparatus, and do not reduce transmission precision, thereby efficiently solve the interference of motor for MR imaging apparatus.
The present invention adopts scanning bed with transmission mechanism, has avoided that available technology adopting is hydraulically powered scanning bedly to be produced and pollute scanning circumstance due to hydraulic system leakage.
The present invention adopts NMRS bed transmission mechanism, installs and safeguards simply, has reduced drive unit as the difficulty of choice of electrical machine, has reduced control and cost of manufacture.
Brief description of the drawings
Fig. 1 is the scanning bed schematic diagram of hydraulic in prior art.
Fig. 2 is the scanning bed schematic diagram in embodiments of the invention one.
Fig. 3 is the scanning bed schematic diagram in embodiments of the invention two.
Fig. 4 is the scanning bed schematic diagram in embodiments of the invention three.
Detailed description of the invention
Below in conjunction with drawings and Examples, specific embodiments of the present invention are further described in detail, but should not limit the scope of the invention with this.
In MR imaging apparatus 10, MR imaging apparatus 10 comprises main body 12. When MR imaging apparatus 10 is worked, it can not be subject to the interference in external electrical field or magnetic field. MR imaging apparatus 10 has following element: the magnet and the power supply for magnet coils that 1. produce magnetic field; 2. gradient field coil and gradient fields power supply; 3. radio-frequency transmissions/receiver; 4. system control and data handling machine; 5. imaging operation and image analysing computer workbench; 6. scanning bed. Wherein main body 12 comprises the magnet and the power supply for magnet coils that produce magnetic field; And gradient field coil and gradient fields power supply.
As in Figure 2-4, be scanning bed for MR imaging apparatus of the present invention. Introduce scanning bed general principle of the present invention below.
A kind of scanning bed for MR imaging apparatus of the present invention, comprises bed board 7 and bed board bracing or strutting arrangement 11,, scanning bedly also comprise: transmission mechanism, be used for driving the movement of bed board 7, transmission mechanism comprises at least one group of transmission group; Drive unit 3, is connected with transmission mechanism, is used for drive transmission device, to move bed board 7 with respect to bed board bracing or strutting arrangement 11; Drive unit 3 is arranged on the main body 12 preset distance places of leaving MR imaging apparatus 10.
Transmission mechanism comprises that one end is fixed in the attaching parts 6 of bed board 7 to drive bed board 7 to move. Transmission mechanism comprises the first transmission group, and the first transmission group comprises, the first driving-belt 5 of the first driving end 41, the second driving end 42 and connection the first driving end 41 and the second driving end 42.
The other end of attaching parts 6 is connected in the first driving-belt 5, and drive unit can drive the first driving end 41 or the second driving end 42, the first driving-belts 5 to move bed board 7 by attaching parts 6 under the driving of the first driving end 41 or the second driving end 42.
Transmission mechanism comprises the second transmission group being connected with the first transmission group, and the second transmission group comprises the 3rd driving end 45, the 4th driving end 46 and connects the second driving-belt 8 of the 3rd driving end 45 and the 4th driving end 46.
The other end of attaching parts 6 is connected in the first driving-belt 5, the first driving end 41 or the second driving end 42 are controlled by the 3rd driving end 45 or the 4th driving end 46, drive unit can drive the 3rd driving end 45 or the 4th driving end 46, the first driving-belts 5 to move bed board 7 by attaching parts 6 under the driving of the first driving end 41 or the second driving end 42.
Transmission mechanism also comprises the 3rd transmission group being connected with the second transmission group, and the 3rd transmission group comprises the 5th driving end 47, the 6th driving end 48 and connects the 3rd driving-belt 9 of the 5th driving end 47 and the 6th driving end 48.
The other end of attaching parts 6 is connected in the first driving-belt 5, the first driving end 41 or the second driving end 42 are controlled by the 3rd driving end 45 or the 4th driving end 46, the 3rd driving end 45 or the 4th driving end 46 are controlled by the 5th driving end 47 or the 6th driving end 48, drive unit can drive the 5th driving end 47 or the 6th driving end 48, the first driving-belts 5 to move bed board 7 by attaching parts 6 under the driving of the first driving end 41 or the second driving end 42.
Transmission mechanism further comprises accessory drive end 43,44.
The preset distance that drive unit 3 leaves the main body 12 of MR imaging apparatus 10 is more than or equal to 2.5 meters.
The preset distance that drive unit 3 leaves the main body 12 of MR imaging apparatus 10 is 3 meters to 5 meters.
In above-mentioned transmission group, the first driving-belt 5, the second driving-belt 8 and the 3rd driving-belt 9 also can be replaced with transmission rope. Adopt transmission rope can make transmission direction arbitrarily switch as required. Compare driving-belt more convenient.
Embodiment mono-
What Fig. 2 showed is schematic diagram scanning bed in embodiments of the invention one.
As shown in Figure 2, scanning bed bed board 7, the first transmission groups that comprise, wherein the first transmission group comprises that the first driving end 41, the second driving end 42, the first driving-belt 5, the first driving-belts 5 connect the first driving end 41 and the second driving end 42. The first driving-belt 5 also can be replaced with transmission rope. Drive unit 3 is arranged on the far-end of bed board 7. As shown in Figure 2, drive unit 3 is connected with the second driving end 42, drives the second driving end 42 to rotate, and first driving-belt 5 being attached thereto that rotarily drives of the second driving end 42 moves. The first driving-belt 5 drives the first driving end 41 to rotate. On the first scanning bed driving-belt 5, be provided with the attaching parts 6 that are fixedly connected with driving-belt 5, attaching parts 6 are fixedly connected with the bottom of bed board 7 simultaneously, thereby by the mobile bed board 7 of movement of the first driving-belt 5, bed board is entered or exit MR imaging apparatus 10. Between the first driving end 41 and the second driving end 42, be also provided with accessory drive end 43,44. Accessory drive end 43,44 use are helped the first driving-belt 5 and are changed transmission direction, and make the transmission of the first driving-belt 5 more steady.
Equally, drive unit 3 also can drive the first driving end 41, the first driving-belts 5 under the driving of the first driving end 41, drives the second driving end 42 to rotate, thereby moves bed board 7 by the attaching parts 6 of affixed driving-belt 5 and bed board 7.
As shown in Figure 2, functional unit 1 is connected with control assembly 2; Control assembly 2 is connected with drive unit 3. Operator, by the operation to functional unit 1, via control assembly 2, completes the control to drive unit 3.
Wherein, the first driving-belt 5 adopts nonmetallic materials. For example high-intensity macromolecular material, nylon rope, carbon is moulded rope etc. Drive unit 3 is made up of metal parts conventionally, in the time carrying out NMRS, can be larger on the impact of nuclear magnetic resonance with the drive unit 3 of metal parts, and therefore need drive unit 3 grades away from MR imaging apparatus 10. Adopt the scanning bed of the embodiment of the present invention 1, drive unit 3 can leave MR imaging apparatus 10 1 preset distances, arrange away from MR imaging apparatus 10, its distance of leaving MR imaging apparatus 10 is more preferably greater than 2.5 meters, is also that the distance that drive unit 3 leaves bed board 7 is more than or equal to 2.5 meters. Owing to adopting the type of drive of driving end and driving-belt in the present invention, the first driving-belt 5 can carry out the transmission of remote motion, and the first driving-belt 5 and driving end or accessory drive end 43,44 also all can adopt nonmetallic materials, so the impact of NMRS is existed hardly. Functional unit 1, control assembly 2 can be arranged in the operation room away from magnetic resonance imaging environment with drive unit 3.
Doctor or physics teacher assign instruction by functional unit 1 to control assembly 2, the running of control assembly 2 accessory drives 3. The first driving-belt 5 is tight in the transmission of the first driving end 41. The second driving end 42 is connected with drive unit 3, and drive unit 3 drives the first driving end 41 to rotate. The attaching parts 6 that arrange on driving-belt 5 move with driving-belt 5, drive bed board 7 along advancing in the direction of the first driving-belt 5. The present invention, because drive unit 3 is away from MR imaging apparatus 10, has therefore avoided the impact of motor 3 on magnetic resonance imaging, can make the motion of scanning bed bed board 7 and scan operation carry out simultaneously.
Embodiment bis-
In addition the scanning bed structure as shown in Figure 3 that also can adopt of the present invention. As shown in Figure 3, scanning bed comprising, bed board 7, the first transmission groups, wherein the first transmission group comprises that the first driving end 41, the second driving end 42, the first driving-belt 5, the first driving-belts 5 connect the first driving end 41 and the second driving end 42. The second transmission group being connected with the first transmission group, the second transmission group comprises, the second driving-belt 8 of the 3rd driving end 45, the four driving ends 46 and connection the 3rd driving end 45 and the 4th driving end 46. The second driving-belt 8 also can be replaced with transmission rope. The 3rd driving end 45 and the second driving end 42 coaxially arrange, and the 4th driving end 46 drives the 3rd driving end 45 by the second driving-belt 8. Drive unit 3 is connected with the 4th driving end 46, and drives the rotation of the 4th driving end 46. The 4th driving end 46, under the effect of the second driving-belt 8, drives the rotation of the 3rd driving end 45. The 3rd driving end 45 and the second driving end 42 coaxially arrange, and are set to coaxial rotation, and therefore the second driving end 42 rotates together with the 3rd driving end 45, under the effect of the first driving-belt 5, drive the rotation of the first driving end 41. On the first driving-belt 5, be fixedly connected with attaching parts 6, attaching parts 6 are connected with bed board 7. The first driving-belt 5 drives bed board 7 to move. In embodiment 2, the connection of its transmission principle and miscellaneous part is identical with embodiment 1, does not repeat them here.
Equally, in embodiment 1, the position between the first driving end 41 and the second driving end 42, the three driving ends 45 and the 4th driving end 46 arranges and can exchange, and transmission order also can change to some extent.
Adopt two groups of transmission groups, can make drive unit 3 more away from MR imaging apparatus 10. And adopt more than one group transmission group, and can make the transmission distance of every group shorten, transmission is more accurate.
Embodiment tri-
In addition the scanning bed structure as shown in Figure 4 that also can adopt of the present invention. As shown in Figure 4, scanning bed first transmission group that comprises, the second transmission group, and the 3rd transmission group being connected with the second transmission group. The 3rd transmission group comprises, the 5th driving end 47, the 3rd driving-belt 9, the five driving ends 47 and the 4th driving end 48 of the 6th driving end 48 and connection the 5th driving end 47 and the 6th driving end 48 coaxially arrange, and the 6th driving end 48 drives the 5th driving end 47 by the 3rd driving-belt 9. The 3rd driving-belt 9 also can be replaced with transmission rope. In embodiment 3, the connection of its transmission principle and gas components is identical with embodiment 1 and embodiment 2, does not repeat them here.
Equally, the position between the 5th driving end 47 and the 6th driving end 48 in the 3rd transmission group also can be as the same with the driving end in the second transmission group in the first transmission group, intercourses setting, and transmission.
Accessory drive end is except being arranged between the first driving end 41 and the second driving end 42, also can be arranged on respectively or simultaneously the 3rd driving end 45 and the 4th driving end 46, between the 5th driving end 47 and the 6th driving end 48, help the steady transmission of the second driving-belt 8 and the 3rd driving-belt 9.
Due in nuclear magnetic resonance, drive unit 3 may exert an influence to its nuclear magnetic resonance operation, therefore needs drive unit 3 to arrange away from MR imaging apparatus 10. Be that drive unit 3 is moved bed board 7 away from need. The distance of drive unit 3 and bed board 7 more preferably greater than or equal 2.5 meters, be preferably in 3 meters ~ 5 meters.
Drive unit 3 can be the drive sources such as motor. Multiple transmission groups can be set as required in transmission mechanism. Each driving end in the present invention is roller, can be also the drive disk assembly of other structure.
In embodiments of the invention, describe scanning bed structure and make to be easy to maintenance and repair. Only need to safeguard or replace if the first driving end 41 or the first driving-belt 5 are damaged in transmission mechanism, without whole transmission mechanism is changed. And in the present invention, only enumerate the transmission mechanism with a driving-belt, two driving-belts and three driving-belts, also can form scanning bed transmission mechanism by many driving-belts as required, to meet different demands.
Transmission mechanism can be made up of one group of transmission group, also can form whole transmission mechanism by organizing transmission group as required more.
Drive unit 3 is arranged in the place away from from institute's MR imaging apparatus 10, also be the far-end that drive unit 3 is arranged on bed board 7, conventionally the magnetic force scope of MR imaging apparatus is 2.5 meters of left and right, therefore the distance that drive unit 3 leaves bed board 7 is at least more than 2.5 meters, so that drive unit 3 does not affect the operation of MR imaging apparatus 10. Outside drive unit 3 also can be arranged between magnetic resonance imaging.
If drive unit 3 from MR imaging apparatus 10 very close to, drive unit 3 can disturb the magnetostatic field uniformity of MR imaging apparatus 10 on the one hand, on the one hand, drive unit 3 produces electromagnetic interference in addition, disturbs magnetic resonance system radiofrequency signal.
In the present invention, outside drive unit 3 is arranged between magnetic resonance imaging, with MR imaging apparatus 10 not in a room, can not impact magnetic resonance system. As larger between magnetic resonance imaging, drive system 3 also can be arranged in magnetic resonance system same room with them, but need to leave MR imaging apparatus 10 larger distances, so that drive unit 3 does not affect the scanning imagery of MR imaging apparatus 10..
Protection content of the present invention is not limited to above embodiment. Do not deviating under the spirit and scope of inventive concept, variation and advantage that those skilled in the art can expect are all included in the present invention, and taking appending claims as protection domain.
Claims (9)
1. scanning bed for MR imaging apparatus, comprises bed board (7) and bed board bracing or strutting arrangement (11), described magnetic resonanceImaging device comprises workbench, and described workbench comprises stage body, it is characterized in that, described scanning bedly also comprise:
Transmission mechanism, is used for driving the movement of bed board (7), and described transmission mechanism comprises at least one group of transmission group;
Drive unit (3), is connected with described transmission mechanism, is used for driving described transmission mechanism, to support with respect to described bed boardThe mobile described bed board of device (11) (7); Described bed board bracing or strutting arrangement is placed in above workbench;
Described drive unit (3) is arranged on main body (12) the preset distance place of leaving MR imaging apparatus (10);
Wherein, the second transmission group that described transmission mechanism comprises the first transmission group, is connected with described the first transmission group, described firstTransmission group comprises the first driving end (41), the second driving end (42) and connects described the first driving end (41) and described secondFirst driving-belt (5) of driving end (42); Described the second transmission group comprises the 3rd driving end (45), the 4th driving end (46)And connect second driving-belt (8) of described the 3rd driving end (45) and described the 4th driving end (46); Described the first transmissionOrganize different from the motion direction of transfer of described the second transmission group, for above-mentioned drive unit (3) is arranged on away from magnetic resonance imagingThe region of equipment;
Described the second driving-belt (8) internally extends from the stage body of workbench, and drive unit is disposed in the stage body of workbenchOutside.
2. scanning bed for MR imaging apparatus as claimed in claim 1, is characterized in that, described transmission mechanism comprises one endBe fixed in described bed board (7) to drive the mobile attaching parts (6) of described bed board (7).
3. scanning bed for MR imaging apparatus as claimed in claim 2, is characterized in that, described attaching parts (6) anotherOne end is connected in described the first driving-belt (5), and described drive unit can drive described the first driving end (41) or described secondDriving end (42), described the first driving-belt (5) drives described the first driving end (41) or described the second driving end (42)Moving lower to the mobile described bed boards of described attaching parts (6) (7).
4. scanning bed for MR imaging apparatus as claimed in claim 2, is characterized in that, described attaching parts (6) anotherOne end is connected in described the first driving-belt (5), and described the first driving end (41) or described the second driving end (42) are controlled by instituteState the 3rd driving end (45) or described the 4th driving end (46), described drive unit can drive described the 3rd driving end (45)Or described the 4th driving end (46), described the first driving-belt (5) is at described the first driving end (41) or described the second driving end(42) under driving, move described bed boards (7) by described attaching parts (6).
5. scanning bed for MR imaging apparatus as claimed in claim 2, is characterized in that, described transmission mechanism comprises and instituteState the 3rd transmission group that the second transmission group connects, described the 3rd transmission group comprises the 5th driving end (47), the 6th driving end (48)And connect the 3rd driving-belt (9) of described the 5th driving end (47) and described the 6th driving end (48).
6. scanning bed for MR imaging apparatus as claimed in claim 5, is characterized in that, described attaching parts (6) anotherOne end is connected in described the first driving-belt (5), and described the first driving end (41) or described the second driving end (42) are controlled by instituteState the 3rd driving end (45) or described the 4th driving end (46), described the 3rd driving end (45) or described the 4th driving end (46)Be controlled by described the 5th driving end (47) or described the 6th driving end (48), described drive unit can drive described the 5th transmissionEnd (47) or described the 6th driving end (48), described the first driving-belt (5) is described the first driving end (41) or described theUnder the driving of two driving ends (42), move described bed boards (7) by described attaching parts (6).
7. scanning bed for MR imaging apparatus as described in any one in claim 1-6, is characterized in that described driverStructure further comprises accessory drive end (43,44).
8. scanning bed for MR imaging apparatus as claimed in claim 7, is characterized in that, described preset distance be greater than or etc.In 2.5 meters.
9. scanning bed for MR imaging apparatus as claimed in claim 8, is characterized in that, described preset distance be 3 meters extremely5 meters.
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| CN201210248836.4A CN103565434B (en) | 2012-07-18 | 2012-07-18 | A kind of scanning bed for MR imaging apparatus |
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| CN201210248836.4A CN103565434B (en) | 2012-07-18 | 2012-07-18 | A kind of scanning bed for MR imaging apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103784142B (en) * | 2014-02-14 | 2015-10-28 | 包头市稀宝博为医疗系统有限公司 | A kind of magnetic resonance sick bed driving device |
| CN108784699A (en) * | 2017-04-28 | 2018-11-13 | 通用电气公司 | Magnetic resonance medical scanning systems and patient bed for it |
| CN108272454B (en) * | 2018-03-13 | 2022-02-11 | 上海东软医疗科技有限公司 | Scanning bed and medical imaging equipment with same |
| CN115968075B (en) * | 2022-12-26 | 2023-07-28 | 天津大学 | Intelligent lighting system for cultural relic lighting and control method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5490297A (en) * | 1994-09-01 | 1996-02-13 | Beta Medical Products, Inc. | Mobile imaging table |
| CN201033075Y (en) * | 2007-02-28 | 2008-03-12 | 西门子（中国）有限公司 | Sick bed moving device of resonance diagnosis system |
| CN101150984A (en) * | 2005-03-30 | 2008-03-26 | 株式会社东芝 | Bed device and MRI apparatus |
| CN101164637A (en) * | 2006-10-16 | 2008-04-23 | 重庆融海超声医学工程研究中心有限公司 | Ultrasonic therapeutic system capable of reducing electromagnetic interference to imaging equipment |
| CN101273893A (en) * | 2007-03-27 | 2008-10-01 | 西门子公司 | Patient positioning apparatus for a magnetic resonance device |
| CN201438964U (en) * | 2009-06-30 | 2010-04-21 | 上海西门子医疗器械有限公司 | Horizontal movement device of examination bed |
-
2012
- 2012-07-18 CN CN201210248836.4A patent/CN103565434B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5490297A (en) * | 1994-09-01 | 1996-02-13 | Beta Medical Products, Inc. | Mobile imaging table |
| CN101150984A (en) * | 2005-03-30 | 2008-03-26 | 株式会社东芝 | Bed device and MRI apparatus |
| CN101164637A (en) * | 2006-10-16 | 2008-04-23 | 重庆融海超声医学工程研究中心有限公司 | Ultrasonic therapeutic system capable of reducing electromagnetic interference to imaging equipment |
| CN201033075Y (en) * | 2007-02-28 | 2008-03-12 | 西门子（中国）有限公司 | Sick bed moving device of resonance diagnosis system |
| CN101273893A (en) * | 2007-03-27 | 2008-10-01 | 西门子公司 | Patient positioning apparatus for a magnetic resonance device |
| CN201438964U (en) * | 2009-06-30 | 2010-04-21 | 上海西门子医疗器械有限公司 | Horizontal movement device of examination bed |
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