Assembly type medical MRI (Magnetic Resonance Imaging) shielding room

Abstract

The utility model discloses an assembly type medical MRI (Magnetic Resonance Imaging) nuclear magnetic resonance shielding room which comprises a magnetic shielding suspended ceiling component, a magnetic shielding bottom plate and a plurality of magnetic shielding walls, the magnetic shielding suspended ceiling component comprises a top plate, a plurality of hanging assemblies and a plurality of upper magnetic shielding plates, the upper ends of the hanging assemblies are connected with the top plate, and the lower ends of the hanging assemblies are connected with the upper magnetic shielding plates. The magnetic shielding bottom plate is arranged on the ground, and a lower magnetic shielding plate is arranged in the magnetic shielding bottom plate; the multiple magnetic shielding walls are connected end to end to form a frame structure in a surrounding mode, and the frame structure is arranged between the top plate and the magnetic shielding bottom plate. According to the assembly type medical MRI nuclear magnetic resonance shielding room provided by the embodiment of the utility model, standard module parts are installed on site, the site construction and installation are rapid, the magnetic shielding effect is good, fire welding construction is not needed, and the assembly type medical MRI nuclear magnetic resonance shielding room has good economic and social benefits.

Description

TECHNICAL FIELD

[0001] The utility model relates to building decoration technical field especially, relate to a kind of assembly type medical MRI nuclear magnetic resonance shielded room. BACKGROUND

[0002] As a new type of image inspection technology, compared with other auxiliary inspection methods, nuclear magnetic resonance has the advantages of multiple imaging parameters, fast scanning speed, high tissue resolution and clearer image, which can help doctors to "see" early lesions that are not easy to detect. MRI examination has become a common image inspection method.

[0003] The normal operation of the nuclear magnetic resonance equipment requires being in a magnetic shielded room, and the external electromagnetic field interference needs to be prevented to avoid the influence of external electromagnetic signals on the effect of nuclear magnetic resonance. However, the traditional nuclear magnetic resonance shielded room installation technology has many problems, such as low installation efficiency, poor moisture-proof, fireproof and soundproof, etc. Therefore, it is necessary to design a new type of assembly type medical MRI nuclear magnetic resonance shielded room which is convenient to assemble. SUMMARY

[0004] The utility model aims at at least one of the technical problems in the related art. To this end, one object of the utility model is to provide an assembly type medical MRI nuclear magnetic resonance shielded room.

[0005] To achieve the above-mentioned object, according to the assembly type medical MRI nuclear magnetic resonance shielded room provided by the embodiment of the utility model, it comprises:

[0006] The magnetic shielded ceiling component comprises a top plate, a plurality of hanging assemblies and a plurality of upper magnetic shield plates, the upper ends of the hanging assemblies are connected to the top plate, and the lower ends are connected to the upper magnetic shield plates;

[0007] The magnetic shielded bottom plate is arranged on the ground and has a lower magnetic shield plate inside;

[0008] The plurality of magnetic shielded walls are connected to each other at the head and tail to form a frame structure and are arranged between the top plate and the magnetic shielded bottom plate.

[0009] According to the assembly type medical MRI nuclear magnetic resonance shielded room provided by the embodiment of the utility model, the standard module components are installed on site, the on-site construction and installation are fast, the magnetic shielding effect is good, and the welding construction is not required, which has good economic and social benefits.

[0010] In addition, the assembly type medical MRI nuclear magnetic resonance shielded room according to the above-mentioned embodiment of the utility model can also have the following additional technical features:

[0011] According to one embodiment of the utility model, the multiple hanging assemblies each include an upper hanging piece, a connecting rod and a lower hanging piece.

[0012] The upper hanging piece is in Z-shaped structure, and an upper end thereof is connected with the top plate, and a lower end thereof is connected with an upper end of the connecting rod.

[0013] The lower hanging piece is in Z-shaped structure, and an upper end thereof is connected with a lower end of the connecting rod, and a lower end thereof is connected with the upper magnetic shielding plate.

[0014] According to one embodiment of the utility model, the connecting rod is a screw rod, and the upper end and the lower end of the connecting rod are connected with the upper hanging piece and the lower hanging piece through the insulating seat.

[0015] According to one embodiment of the utility model, the insulating seat includes an upper nut, a gasket, a penetrating piece and a lower nut.

[0016] The connecting rod is sequentially penetrated into the upper nut, the gasket, the penetrating piece and the lower nut from top to bottom.

[0017] The penetrating piece is penetrated into the through hole on the upper hanging piece and the lower hanging piece, and is locked and fixed through the upper nut and the lower nut.

[0018] According to one embodiment of the utility model, the upper magnetic shielding plate is in inverted U-shaped structure, a middle part thereof is connected with the lower hanging piece through the insulating seat, and two ends thereof are connected with adjacent upper magnetic shielding plates through the insulating seat.

[0019] According to one embodiment of the utility model, the magnetic shielding bottom plate sequentially includes a floor layer, a leveling layer, a concrete backfill layer, a moisture-proof layer and a base layer from top to bottom.

[0020] The lower magnetic shielding plate is arranged between the moisture-proof layer and the base layer.

[0021] According to one embodiment of the utility model, a copper foil shielding body layer and an anti-static insulating layer are arranged between the lower magnetic shielding plate and the base layer.

[0022] According to one embodiment of the utility model, the magnetic shielding wall sequentially includes a side magnetic shielding plate, a sound insulation layer, a density board layer and a moisture-proof board decoration layer from inside to outside, and a wood square body is arranged between the side magnetic shielding plate and the density board.

[0023] Additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.

[0025] Figure 1 is a structural schematic diagram of the magnetic shielding ceiling component in the embodiment of the present application.

[0026] Figure 2 is a structural schematic diagram of the magnetic shielding ceiling component in the embodiment of the present application.

[0027] Figure 3 is a structural schematic diagram of the magnetic shielding ceiling component in the embodiment of the present application.

[0028] Figure 4 is a structural schematic diagram of the magnetic shielding ceiling component in the embodiment of the present application.

[0029] Figure 5 is a structural schematic diagram of the magnetic shielding ceiling component in the embodiment of the present application.

[0030] Figure 6 is a structural schematic diagram of the magnetic shielding ceiling component in the embodiment of the present application.

[0031] Reference signs:

[0032] Magnetic shielding ceiling component 10;

[0033] Top plate 11;

[0034] Hanging assembly 12;

[0035] Upper hanging piece 121;

[0036] Lower hanging piece 122;

[0037] Through hole 1221;

[0038] Connecting rod 123;

[0039] Insulating seat 124;

[0040] Upper nut 1241;

[0041] Gasket 1242;

[0042] Threaded member 1243;

[0043] Lower nut 1244;

[0044] Upper magnetic shielding plate 13;

[0045] Magnetic shielding bottom plate 20;

[0046] Floor layer 21;

[0047] Leveling layer 22;

[0048] Concrete backfill layer 23;

[0049] Moisture barrier layer 24;

[0050] Lower magnetic shielding plate 25;

[0051] Copper foil shielding body layer 26;

[0052] Anti-static insulation layer 27;

[0053] Base layer 28;

[0054] Magnetic shielding wall 30;

[0055] Side magnetic shielding plate 31;

[0056] Sound insulation layer 32;

[0057] Density board layer 33;

[0058] Moisture barrier board decorative layer 34;

[0059] Wooden square body 35.

[0060] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0061] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application, and all other embodiments obtained by those skilled in the art without creative labor based on the embodiments in the present application belong to the scope of protection of the present application.

[0062] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0063] In addition, the terms "first", "second", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically defined.

[0064] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0065] In the present application, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can include direct contact between the first and second features, or indirect contact between the first and second features through another feature therebetween. Moreover, the first feature "on", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature "below", "below" and "below" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0066] The assembled medical MRI nuclear magnetic resonance shielding room according to the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0067] Referring to Figures 1 to 6 As shown in the drawings, the assembled medical MRI nuclear magnetic resonance shielding room provided by the embodiments of the present application comprises a magnetic shielding ceiling component 10, a magnetic shielding bottom plate 20 and a plurality of magnetic shielding walls 30.

[0068] The magnetic shielding ceiling component 10 comprises a top plate 11, a plurality of hanging assemblies 12 and a plurality of upper magnetic shielding plates 13, the upper ends of the plurality of hanging assemblies 12 are connected with the top plate 11, and the lower ends are connected with the plurality of upper magnetic shielding plates 13.

[0069] That is to say, the top plate 11 is set on the ceiling plate 11, so that multiple hanging components 12 are installed on the indoor roof, and the multiple hanging components 12 are connected to the multiple upper magnetic shielding plates 13. Therefore, multiple upper magnetic shielding plates 13 can be installed on the roof through multiple hanging components 12, and the upper magnetic shielding plates 13 have a certain magnetic shielding effect. In this way, the electromagnetic signals transmitted from the upper floor can be blocked by the multiple upper magnetic shielding plates 13, thereby preventing the electromagnetic signals from affecting the nuclear magnetic resonance effect.

[0070] The magnetic shielding bottom plate 20 is disposed on the ground, and a lower magnetic shielding plate 25 is disposed inside.

[0071] Similar to the magnetic shielding ceiling component 10 , a lower magnetic shielding plate 25 is provided inside the magnetic shielding bottom plate 20 , thereby blocking electromagnetic signals generated in the downstairs space, thereby preventing the electromagnetic signals from affecting the nuclear magnetic resonance effect.

[0072] The multiple magnetic shielding walls 30 are connected to each other at their ends to form a frame structure, and are disposed between the top plate 11 and the magnetic shielding bottom plate 20 .

[0073] The multiple magnetic shielding walls 30 are connected to each other at the head and tail to form a frame structure, and are connected to the top plate 11 and the magnetic shielding bottom plate 20. Therefore, the magnetic shielding walls 30 can block electromagnetic signals generated outdoors to prevent electromagnetic signals from affecting the nuclear magnetic resonance effect.

[0074] Specifically, the assembled medical MRI nuclear magnetic resonance shielding room of the present application mainly includes three parts, namely a magnetic shielding ceiling component 10, a magnetic shielding bottom plate 20 and a plurality of magnetic shielding walls 30, and these three magnetic shielding structures correspond to and are installed at different positions in the room. Therefore, they can be processed and formed in advance according to the size of the indoor space. When assembly is required, the three magnetic shielding structures can be transported to the site and then assembled on site. During assembly, the top plate 11 can be installed on the roof first, and then a plurality of hanging components 12 and a plurality of upper magnetic shielding plates 13 can be installed in sequence; further, the magnetic shielding bottom plate 20 can be installed; finally, a plurality of magnetic shielding walls 30 can be installed in sequence. In this way, the electromagnetic signals generated outdoors, upstairs and downstairs can be shielded by the magnetic shielding ceiling component 10, the magnetic shielding bottom plate 20 and the plurality of magnetic shielding walls 30, thereby ensuring that nuclear magnetic resonance is not affected. And because the relevant shielding mechanism can be produced and installed in a modular manner, production and assembly are more convenient.

[0075] According to the assembled medical MRI nuclear magnetic resonance shielding room provided by the embodiment of the utility model, standard modular components are installed on-site, the on-site construction and installation are fast, the magnetic shielding effect is good and no hot welding construction is required, which has good economic and social benefits.

[0076] Advantageously, in an embodiment of the utility model, the multiple hanging assemblies 12 each comprise an upper hanging piece 121, a connecting rod 123 and a lower hanging piece 122.

[0077] The upper hanging piece 121 is in Z-shaped structure, and the upper end is connected with the top plate 11, and the lower end is connected with the upper end of the connecting rod 123.

[0078] The lower hanging piece 122 is in Z-shaped structure, and the upper end is connected with the lower end of the connecting rod 123, and the lower end is connected with the upper magnetic shielding plate 13.

[0079] As preferred, the upper end and the lower end of the connecting rod 123 are connected with the upper hanging piece 121 and the lower hanging piece 122 through the insulating seat 124.

[0080] That is to say, the upper end of the connecting rod 123 in screw rod structure is screwed with the upper hanging piece 121 in Z-shaped structure, and the lower end is screwed with the lower hanging piece 122 in Z-shaped structure, so that the height of the upper magnetic shielding plate 13 connected with the lower hanging piece 122 can be adjusted to facilitate the adjustment according to the size of indoor space. In addition, the upper and lower ends of the connecting rod 123 are provided with the insulating seat 124, so that the insulation effect can be achieved to avoid the propagation of electromagnetic signals.

[0081] Advantageously, in an embodiment of the utility model, the insulating seat 124 comprises an upper nut 1241, a gasket 1242, a penetrating piece 1243 and a lower nut 1244.

[0082] The connecting rod 123 is sequentially penetrated into the upper nut 1241, the gasket 1242, the penetrating piece 1243 and the lower nut 1244 from top to bottom.

[0083] The penetrating piece 1243 is penetrated into the through hole 1221 of the upper hanging piece 121 and the lower hanging piece 122, and is locked and fixed through the upper nut 1241 and the lower nut 1244.

[0084] That is to say, the penetrating piece 1243 of the insulating seat 124 is fixed in the through hole 1221 in the upper hanging piece 121 and the lower hanging piece 122, and when assembling, the connecting rod 123 is sequentially penetrated into the upper nut 1241, the gasket 1242, the penetrating piece 1243 and the lower nut 1244, and then the upper nut 1241 and the lower nut 1244 are tightly fixed, so that the connecting rod 123 and the penetrating piece 1243 can be locked and fixed, that is, the connecting rod 123 is fixed with the upper hanging piece 121 and the lower hanging piece 122, which is very convenient to operate and is beneficial to the assembly of workers.

[0085] Advantageously, in another embodiment of the utility model, the upper magnetic shielding plate 13 is inverted U-shaped structure, the middle part is connected with the lower hanging piece 122 through the insulating seat 124, and both ends are connected with adjacent upper magnetic shielding plate 13 through the insulating seat 124.

[0086] The upper magnetic shielding plate 13 adopts copper plate and has certain magnetic shielding effect, is designed into inverted U-shaped structure, the middle part is connected with the lower hanging piece 122 through the insulating seat 124, then, through the lower hanging piece 122, it can be hung in the room, so as to block the electromagnetic signal of the upper floor, and both ends are connected with adjacent upper magnetic shielding plate 13, thus, a plurality of upper magnetic shielding plates 13 can be connected into a whole, which is conducive to improving the connection effect of the upper magnetic shielding plate 13 to some extent.

[0087] Advantageously, in some embodiments of the utility model, the magnetic shielding bottom plate 20 comprises floor layer 21, leveling layer 22, concrete backfill layer 23, moisture-proof layer 24 and base layer 28 from top to bottom.

[0088] The lower magnetic shielding plate 25 is arranged between the magnetic shielding bottom plate 20.

[0089] Preferably, the copper foil shielding body layer 26 and the anti-static insulation layer 27 are arranged between the lower magnetic shielding plate 25 and the base layer 28.

[0090] The lower magnetic shielding plate 25 is copper plate, which is arranged in the magnetic shielding bottom plate 20, so that the magnetic shielding bottom plate 20 has certain magnetic shielding effect. In addition, double-layer SBS waterproof material can be laid on the floor layer 21, and the laid moisture-proof material is turned up to the wall 1 meter around to prevent wall surface from being damp in spring and summer, and in order to ensure the flatness of the ground, the SBS waterproof material is spliced by using the splicing process, and the joints of the two layers of waterproof material should be staggered by more than 400mm to ensure that moisture cannot penetrate to the ground, the insulation layer is spliced by using 3mm thick PVC insulation material to avoid lap joints. The shielding layer is spliced by using red copper plate. The moisture-proof layer 24 prevents the inside of the magnetic shielding bottom plate 20 from being damp, so as to avoid affecting the service life of the base layer 28 when the inside of the magnetic shielding bottom plate 20 is waterlogged.

[0091] Advantageously, in another embodiment of the utility model, the magnetic shielding wall 30 comprises side magnetic shielding plate 31, sound insulation layer 32, density plate layer 33 and moisture-proof plate decorative layer 34 from inside to outside, and the wood square body 35 is arranged between the side magnetic shielding plate 31 and the density plate.

[0092] The side magnetic shielding plate 31 is also a copper plate, so that the copper plate arranged on the magnetic shielding wall 30 can block the outdoor electromagnetic signal from propagating to the indoor; in addition, the sound insulation layer 32 can play a certain sound insulation effect, the sound insulation layer 32 is filled with sound-absorbing cotton and fireproof material, can absorb noise and have certain fireproof effect, thereby avoiding noise pollution; the density board layer 33 can improve the overall firmness of the magnetic shielding wall 30, so as to improve the service life of the magnetic shielding wall 30, and the moisture-proof board decorative layer 34 can play the effect of moisture-proof and decorating the outer wall, and in other embodiments, it can also be arranged on the surface of the side magnetic shielding plate 31, thereby decorating the indoor space to a certain extent.

[0093] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.

[0094] The above is only the preferred embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation made by using the content of the present application specification and drawings, or directly / indirectly applied in other related technical fields under the utility model concept of the present application are included in the patent protection range of the present application.

Claims

1. An assembled medical MRI nuclear magnetic resonance shielding room, characterized in that: include: A magnetic shielding ceiling component, comprising a top plate, a plurality of hanging components and a plurality of upper magnetic shielding plates, wherein the upper ends of the plurality of hanging components are connected to the top plate, and the lower ends are connected to the plurality of upper magnetic shielding plates; A magnetic shielding bottom plate is provided on the ground and has a lower magnetic shielding plate provided therein; A plurality of magnetic shielding walls are connected head to tail to form a frame structure, and are arranged between the top plate and the magnetic shielding bottom plate.

2. The assembled medical MRI nuclear magnetic resonance shielding room according to claim 1 is characterized in that: The plurality of hanging components each include an upper hanging member, a connecting rod and a lower hanging member; The upper hanging member is a Z-shaped structure, the upper end of which is connected to the top plate, and the lower end of which is connected to the upper end of the connecting rod; The lower hanging member is a Z-shaped structure, the upper end of which is connected to the lower end of the connecting rod, and the lower end of which is connected to the upper magnetic shielding plate.

3. The assembled medical MRI shielded room according to claim 2, characterized in that: The connecting rod is a screw rod, and the upper end and the lower end of the connecting rod are connected to the upper hanging member and the lower hanging member through an insulating seat.

4. The assembled medical MRI nuclear magnetic resonance shielding room according to claim 3 is characterized in that: The insulating seat includes an upper nut, a gasket, a penetration piece and a lower nut; The connecting rod is sequentially passed through the upper nut, the washer, the passing member and the lower nut from top to bottom; The penetration member is penetrated into the through holes on the upper hanging member and the lower hanging member, and is locked and fixed by the upper nut and the lower nut.

5. The assembled medical MRI nuclear magnetic resonance shielding room according to claim 4 is characterized in that: The upper magnetic shielding plate is an inverted U-shaped structure, the middle portion of which is connected to the lower hanging member via the insulating seat, and the two ends of which are connected to the adjacent upper magnetic shielding plates via the insulating seat.

6. The assembled medical MRI nuclear magnetic resonance shielding room according to claim 1 is characterized in that: The magnetic shielding bottom plate includes a floor layer, a leveling layer, a concrete backfill layer, a moisture-proof layer and a base layer from top to bottom; The lower magnetic shielding plate is arranged between the moisture-proof layer and the base layer.

7. The assembled medical MRI shielded room according to claim 6, characterized in that: A copper foil shielding layer and an antistatic insulating layer are provided between the lower magnetic shielding plate and the base layer.

8. The assembled medical MRI nuclear magnetic resonance shielding room according to claim 7 is characterized in that: The magnetic shielding wall comprises, from the inside to the outside, a side magnetic shielding plate, a sound insulation layer, a density board layer and a moisture-proof board decorative layer. A wooden cube is arranged between the side magnetic shielding plate and the density board.

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