CN210541556U - Movable nuclear magnetic resonance inspection device and movable nuclear magnetic resonance inspection system - Google Patents
Movable nuclear magnetic resonance inspection device and movable nuclear magnetic resonance inspection system Download PDFInfo
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- CN210541556U CN210541556U CN201920731682.1U CN201920731682U CN210541556U CN 210541556 U CN210541556 U CN 210541556U CN 201920731682 U CN201920731682 U CN 201920731682U CN 210541556 U CN210541556 U CN 210541556U
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Abstract
The utility model provides a movable nuclear magnetic resonance inspection device, which comprises a nuclear magnetic resonance main body, a shielding shell and a movable wheel; the nuclear magnetic resonance main body is arranged in a shielding shell, the shielding shell is provided with an opening, opening conductive structures are arranged around the opening, and the opening conductive structures are used for enabling the shielding shell to be in conductive connection with an external shielding component; the moving wheel is installed at the bottom of the shielding shell. According to the movable nuclear magnetic resonance inspection device, the nuclear magnetic resonance main body is arranged in the shielding shell, and the shielding shell is driven by the moving wheel to move, so that the movable nuclear magnetic resonance inspection device can move; after the movable nuclear magnetic resonance examination device is electrically connected to the shielding component for accommodating the patient through the opening, the movable nuclear magnetic resonance examination device and the shielding component for accommodating the patient form a closed electromagnetic shielding space, and the movable nuclear magnetic resonance examination system is facilitated to be realized.
Description
Technical Field
The utility model relates to a nuclear magnetic resonance check out test set technical field particularly, relates to a portable nuclear magnetic resonance inspection device and portable nuclear magnetic resonance checkout system.
Background
At present, most of the nuclear magnetic resonance inspection systems on the market are fixedly installed, and in order to shield external interference, the nuclear magnetic resonance inspection systems are generally fixedly installed in a nuclear magnetic resonance shielding room.
For a patient needing nuclear magnetic resonance examination, the patient needs to be sent to a nuclear magnetic resonance shielding room for examination. However, for some special patients, it is inconvenient to move over long distances due to the need for treatment, which also makes it difficult to transport to the nmr shielded room for examination.
The above problems can be solved if the nuclear magnetic resonance examination system is made mobile. However, when the nmr inspection system moves outside the nmr shielded room, the electromagnetic field in the natural environment interferes with the inspection result, which also makes the mobile nmr inspection system difficult to implement.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a mobile nuclear magnetic resonance examination device, which aims to solve the existing problems; a mobile nuclear magnetic resonance examination system with the mobile nuclear magnetic resonance examination device is also provided.
In order to achieve the above object, the present invention provides a mobile nuclear magnetic resonance examination apparatus, which includes a nuclear magnetic resonance main body, a shielding case and a mobile wheel; the nuclear magnetic resonance main body is arranged in the shielding shell, the shielding shell is provided with an opening, opening conductive structures are arranged around the opening, and the opening conductive structures are used for enabling the shielding shell to be in conductive connection with an external shielding component; the movable wheel is arranged at the bottom of the shielding shell to drive the movable nuclear magnetic resonance inspection device to move.
The utility model provides a movable nuclear magnetic resonance examination device, which is characterized in that a nuclear magnetic resonance main body is arranged in a shielding shell, and the shielding shell is driven by a moving wheel to move, so that the movable nuclear magnetic resonance examination device can be moved; the opening is left in the shielding shell, the shielding shell forms an electromagnetic shielding structure except the opening, after the movable nuclear magnetic resonance examination device is conductively connected to the shielding part for accommodating the patient through the opening, the movable nuclear magnetic resonance examination device and the shielding part for accommodating the patient jointly form a closed electromagnetic shielding space, and thus, the patient and the nuclear magnetic resonance main body are wrapped in the electromagnetic shielding space to prevent external interference from entering the nuclear magnetic resonance main body to interfere with an examination result, and the movable nuclear magnetic resonance examination device is favorable for realizing a movable nuclear magnetic resonance examination system.
Further, the shielding shell comprises shielding frames and shielding wall plates, the shielding wall plates are embedded between the shielding frames, and the edges of the shielding wall plates are in conductive connection with the shielding frames.
Furthermore, a flexible conductive material is arranged between the edge of the shielding wall plate and the joint surface of the shielding frame.
Furthermore, an observation window is arranged on at least one shielding wall plate positioned on the side surface of the shielding shell.
Furthermore, a data interface is arranged on a shielding wall plate of the shielding shell and is in communication connection with the nuclear magnetic resonance main body.
Furthermore, a hanging ring is mounted on the upper surface of the shielding wall plate at the top of the shielding shell.
The utility model also provides a movable nuclear magnetic resonance inspection system, which comprises the movable nuclear magnetic resonance inspection device and a movable nuclear magnetic resonance inspection shielding cabin; the movable nuclear magnetic resonance examination shielding cabin comprises a cabin body and a movable support, wherein the movable support is arranged below the cabin body to drive the cabin body to move; the cabin body is provided with a port, the port of the cabin body can be in butt joint with the opening of the shielding shell, and port conducting structures are arranged on the periphery of the port; when the port of the cabin body is in butt joint with the opening of the shielding shell, the port conductive structure is in conductive connection with the opening conductive structure, so that the cabin body and the shielding shell jointly form a closed electromagnetic shielding space.
The utility model provides a portable nuclear magnetic resonance inspection system, when needs, can move portable nuclear magnetic resonance inspection device and portable nuclear magnetic resonance inspection shielded cell together to the place of needs, for example directly move to patient's sick bed next door, later shift the internal in cabin of portable nuclear magnetic resonance inspection shielded cell to the patient, link together portable nuclear magnetic resonance inspection device and portable nuclear magnetic resonance inspection shielded cell again, thus, patient and nuclear magnetic resonance main part are all wrapped up in closed electromagnetic shield space, prevent that external disturbance from getting into, start the nuclear magnetic resonance main part alright inspect the patient.
Furthermore, the cabin body comprises a plurality of shielding plates, the shielding plates are combined to form an accommodating cavity for accommodating a patient, and the connected shielding plates are in conductive connection.
Further, at least part of the shielding plate is a transparent shielding plate which comprises transparent plates and a shielding net clamped between the transparent plates; exposed conductive strips are arranged at the edges of the transparent shielding plates, the conductive strips are electrically connected with the shielding nets in the transparent shielding plates, and the transparent shielding plates which are connected are in conductive connection through the conductive strips.
Further, the movable support comprises a scissor lifting frame, a universal wheel arranged at the bottom of the scissor lifting frame and a bearing bed surface arranged at the top of the scissor lifting frame, the bearing bed surface bears the cabin body, a patient supporting plate is arranged in the cabin body, and the universal wheel is provided with a locking structure.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic perspective view of a mobile nmr inspection apparatus provided by the present invention at a first viewing angle;
fig. 2 is a schematic perspective view of the mobile nmr inspection apparatus provided by the present invention at a second viewing angle;
fig. 3 is a schematic structural view showing a connection relationship between an edge of a shield wall plate and a shield frame;
fig. 4 is a schematic perspective view of the mobile nmr inspection system provided by the present invention;
FIG. 5 is a schematic perspective view of a mobile nuclear magnetic resonance examination shielding chamber;
fig. 6 is a partial structural view of a transparent shielding plate.
The reference numbers in the attached figures are:
01-patient;
1-a mobile nuclear magnetic resonance examination device;
11-a nuclear magnetic resonance subject;
12-shielding shell, 121-opening, 122-shielding frame, 123-shielding wall plate;
13-a moving wheel;
14-a viewing window;
15-a data interface;
16-a hoisting ring;
17-a flexible conductive material;
2-a mobile nuclear magnetic resonance examination shielding cabin;
21-cabin, 211-port, 212-transparent plate, 213-shielding net, 214-conductive strip;
22-a movable support, 221-a scissor lifting frame, 222-a universal wheel and 223-a bearing bed surface;
23-patient pallet.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Mobile nuclear magnetic resonance examination device
The utility model provides a movable nuclear magnetic resonance examination device, as shown in figures 1 to 3, which comprises a nuclear magnetic resonance main body 11, a shielding shell 12 and a movable wheel 13; the nuclear magnetic resonance main body 11 is arranged in a shielding shell 12, the shielding shell 12 is provided with an opening 121, and opening conductive structures are arranged around the opening 121 and are used for enabling the shielding shell 12 to be in conductive connection with an external shielding component; the moving wheel 13 is installed at the bottom of the shielding case 12 to move the mobile nmr inspection apparatus 1.
Based on the above structure, the utility model provides a mobile nuclear magnetic resonance examination device, it is through setting up nuclear magnetic resonance main part 11 in shielding shell 12, and shielding shell 12 is moved by the removal wheel 13 drive, in order to realize that this mobile nuclear magnetic resonance examination device 1 is portable; the shielding shell 12 has an opening 121, the shielding shell 12 forms an electromagnetic shielding structure except the opening 121, when the mobile nmr examination apparatus 1 is electrically connected to the shielding member for accommodating the patient through the opening 121, the mobile nmr examination apparatus 1 and the shielding member for accommodating the patient form a closed electromagnetic shielding space together, so that the patient and the nmr body 11 are both wrapped in the electromagnetic shielding space to prevent external interference from entering the nmr body 11 to interfere with the examination result, and the mobile nmr examination apparatus is beneficial to the implementation of a mobile nmr examination system.
The open conductive structure referred to in this application may be an additional conductive metal ring surrounding the opening 121 and conductively connected to the shielding shell 12; the opening conductive structure may also be a conductive member protruding or exposed from the inside of the shielding shell 12, and the conductive member surrounds the opening 121. Of course, the form of the open conductive structure is various, as long as the conductive connection can be realized, so that the mobile nuclear magnetic resonance examination device and the shielding component for accommodating the patient form a closed electromagnetic shielding space together.
As for the above-mentioned shielding member for accommodating a patient, the structural form thereof may be various, and a preferable structural form will be described in detail below. Of course, except adopting the portable nuclear magnetic resonance examination shielding cabin 2 that provides below, also have the shielding part that is used for holding the patient of numerous structural style, also can realize with the utility model provides a portable nuclear magnetic resonance examination device complex, as long as can with the opening conductive structure electrically conductive connection on the portable nuclear magnetic resonance examination device and constitute a closed electromagnetic shield space jointly just also can realize the utility model discloses the portable nuclear magnetic resonance examination of the utility model discloses can realize.
In the present embodiment, the shielding shell 12 includes shielding frames 122 and shielding wall plates 123, the shielding wall plates 123 are embedded between the shielding frames 122, and the edges of the shielding wall plates 123 are electrically connected to the shielding frames 122. Preferably, a flexible conductive material 17 is disposed between the edge of the shielding wall plate 123 and the bonding surface of the shielding frame 122. The flexible conductive material 17 is used to ensure that a gap between the edge of the shielding wall plate 123 and the bonding surface of the shielding frame 122 is filled with the flexible conductive material 17, thereby ensuring a better shielding effect.
In the present embodiment, the observation window 14 is provided in at least one of the shielding wall plates 123 located on the side of the shielding shell 12. The doctor can observe the condition of the patient through the observation window 14. Here, the observation window 14 is also an observation window capable of shielding electromagnetic waves.
In the present embodiment, the shield wall 123 of the shield case 12 is provided with the data interface 15, and the data interface 15 is communicatively connected to the nuclear magnetic resonance main body 11. The data interface 15 is used for signal transmission between the nuclear magnetic resonance main body 11 and an external controller.
In the present embodiment, a hanging ring 16 is attached to the upper surface of the shield wall plate 123 on the top of the shield case 12. Therefore, when the mobile nuclear magnetic resonance examination device needs to be lifted to a certain horizontal height, the mobile nuclear magnetic resonance examination device can be lifted by the lifting ring 16.
Mobile nuclear magnetic resonance inspection system
The utility model also provides a mobile nuclear magnetic resonance inspection system, as shown in fig. 1 to fig. 6, which comprises the mobile nuclear magnetic resonance inspection device 1 and a mobile nuclear magnetic resonance inspection shielding cabin 2; the movable nuclear magnetic resonance examination shielding cabin 2 comprises a cabin body 21 and a movable support 22, wherein the movable support 22 is arranged below the cabin body 21 to drive the cabin body 21 to move; the cabin 21 is provided with a port 211, the port 211 of the cabin 21 can be butted with the opening 121 of the shielding shell 12, and a port conductive structure is arranged around the port 211; when the port 211 of the cabin 21 is abutted to the opening 121 of the shielding shell 12, the port conductive structure is conductively connected to the opening conductive structure, so that the cabin 21 and the shielding shell 12 together form a closed electromagnetic shielding space.
Based on the above structure, when necessary, the mobile nmr examination device 1 and the mobile nmr examination shielding chamber 2 can be moved together to a required place, for example, directly to the side of a patient's hospital bed, and then the patient is transferred to the chamber body 21 of the mobile nmr examination shielding chamber 2, and then the mobile nmr examination device 1 and the mobile nmr examination shielding chamber 2 are connected together, so that the patient and the nmr main body 11 are all wrapped in a closed electromagnetic shielding space, thereby preventing external interference from entering, and the nmr main body 11 is started to examine the patient.
The port conductive structure referred to in this application may be an additional conductive metal ring surrounding the port 211 and conductively connected to the cabin 21; the port conductive structure may also be a conductive member extending or exposed from the cabin 21, the conductive member surrounding the port, and when the shielding plate is composed of transparent plates and shielding nets sandwiched between the transparent plates, a part of the shielding nets may be disposed to extend or be exposed, the shielding nets extending or exposed are the conductive members, and the shielding nets extending or exposed to the outside enclose a closed state to form the port conductive structure. Of course, besides the above-mentioned structural forms, there are other structural forms of the port conducting structure, and similar alternatives also fall into the protection scope of the present invention. Subsequently, the conductive metal ring on the cabin 21 is conductively connected with the conductive metal ring on the shielding shell 12, so that the cabin 21 and the shielding shell 12 together form a closed electromagnetic shielding space.
In this embodiment, the cabin 21 includes a plurality of shielding plates, the shielding plates enclose a containing cavity for containing the patient, and the connected shielding plates are electrically connected. At least part of the shielding plates are transparent shielding plates, and the transparent shielding plates comprise transparent plates 212 and shielding nets 213 sandwiched between the transparent plates 212, that is, some of the shielding plates can be transparent shielding plates, or all of the shielding plates can be transparent shielding plates. When the shielding plate is made into the transparent shielding plate with the structure, a doctor can see the condition of the patient in the cabin 21 through the transparent shielding plate. Preferably, the transparent plate 212 may be made of glass plate, plexiglass plate, or PE plate, etc., and the shielding mesh 213 may be made of stainless steel mesh, copper mesh, etc. Further preferably, a structure in which the shielding mesh 213 is sandwiched between the plurality of transparent plates 212 may be employed to increase the shielding effect. For ease of assembly, the area of the shielding mesh 213 may be made larger than the area of the transparent plate 212, so that some of the shielding mesh 213 may be exposed through the transparent plate 212, and these exposed shielding meshes 213 may be used for conductive connection with the conductive strips 214 described below, and may also be used for conductive connection with the shielding meshes 213 on other shielding plates.
In this embodiment, exposed conductive strips 214 are disposed at the edges of the transparent shielding plates, the conductive strips 214 are electrically connected to the shielding mesh 213 in the transparent shielding plates, and the connected transparent shielding plates are electrically connected through the conductive strips 214. Based on the above structure, when the two transparent shielding plates are connected, the conductive strips 214 on the two transparent shielding plates are conductively connected to realize the electromagnetic shielding between the connected transparent shielding plates.
In this embodiment, the movable support 22 includes a scissor lifting frame 221, a universal wheel 222 disposed at the bottom of the scissor lifting frame 221, and a carrying bed surface 223 disposed at the top of the scissor lifting frame 221, wherein the carrying bed surface 223 carries the cabin 21, the patient support plate 23 is disposed in the cabin 21, and the universal wheel 222 is provided with a locking structure. Based on the structure, after the movable nuclear magnetic resonance examination shielding cabin 2 is moved to the side of a patient bed of a patient who is inconvenient to transfer, the universal wheels 222 are locked, part of the shielding plates are disassembled or turned down, the height of the cabin body 21 is adjusted to be the same as that of the patient bed through the scissor lifting frame 221, and then the patient can be easily transferred to the patient supporting plate 23. The locking of the universal wheel 222 is released, then the movable nuclear magnetic resonance examination shielding cabin 2 is moved to the vicinity of the movable nuclear magnetic resonance examination device 1, the scissor lifting frame 221 is adjusted, the position of the patient is adjusted, the shielding plate is installed again, the cabin body 21 and the shielding shell 12 are connected and form a closed electromagnetic shielding space together, the nuclear magnetic resonance main body 11 and the patient are wrapped in the closed electromagnetic shielding space, so that the external interference can be shielded, and the examination can be started.
The flexible conductive material 17 mentioned in the present application may be a conductive cloth or a soft copper mesh.
The conductive connection referred to in this application means the connection of the shielding members in terms of shielding effect, and does not mean that electricity is conducted in the subsequent use.
In the case of conflict, the embodiments described above and the features of the embodiments can be combined with one another
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A movable nuclear magnetic resonance examination device is characterized by comprising a nuclear magnetic resonance main body, a shielding shell and a movable wheel;
the nuclear magnetic resonance main body is arranged in the shielding shell, the shielding shell is provided with an opening, opening conductive structures are arranged around the opening, and the opening conductive structures are used for enabling the shielding shell to be in conductive connection with an external shielding component;
the movable wheel is arranged at the bottom of the shielding shell to drive the movable nuclear magnetic resonance inspection device to move.
2. The mobile nuclear magnetic resonance inspection apparatus according to claim 1, wherein the shield case includes shield frames and shield wall plates embedded between the shield frames, edges of the shield wall plates being electrically connected to the shield frames.
3. The mobile nuclear magnetic resonance inspection apparatus according to claim 2, wherein a flexible conductive material is provided between an edge of the shield wall plate and a bonding surface of the shield frame.
4. The mobile nuclear magnetic resonance inspection apparatus according to claim 2, wherein an observation window is provided on at least one of the side shield wall plates of the shield case.
5. The mobile nuclear magnetic resonance examination apparatus according to claim 2, wherein a data interface is provided on a shield wall of the shield case, and the data interface is in communication connection with the nuclear magnetic resonance main body.
6. The mobile nuclear magnetic resonance inspection apparatus according to claim 2, wherein a hanging ring is attached to an upper surface of the shield wall plate at the top of the shield case.
7. A mobile NMR inspection system comprising the mobile NMR inspection apparatus of any one of claims 1 to 6, and further comprising a mobile NMR inspection shielding compartment;
the movable nuclear magnetic resonance examination shielding cabin comprises a cabin body and a movable support, wherein the movable support is arranged below the cabin body to drive the cabin body to move; the cabin body is provided with a port, the port of the cabin body can be in butt joint with the opening of the shielding shell, and port conducting structures are arranged on the periphery of the port;
when the port of the cabin body is in butt joint with the opening of the shielding shell, the port conductive structure is in conductive connection with the opening conductive structure, so that the cabin body and the shielding shell jointly form a closed electromagnetic shielding space.
8. The system of claim 7, wherein the chamber comprises a plurality of shielding plates that define a chamber for receiving the patient, the plurality of shielding plates being electrically connected to each other.
9. The mobile nuclear magnetic resonance inspection system of claim 8, wherein at least a portion of the shielding plates are transparent shielding plates comprising transparent plates and a shielding mesh sandwiched between the transparent plates; exposed conductive strips are arranged at the edges of the transparent shielding plates, the conductive strips are electrically connected with the shielding nets in the transparent shielding plates, and the transparent shielding plates which are connected are in conductive connection through the conductive strips.
10. The mobile nuclear magnetic resonance examination system of claim 7, wherein the mobile support comprises a scissor crane, a universal wheel arranged at the bottom of the scissor crane, and a bearing bed surface arranged at the top of the scissor crane, the bearing bed surface bears the cabin body, a patient support plate is arranged in the cabin body, and the universal wheel is provided with a locking structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920731682.1U CN210541556U (en) | 2019-05-21 | 2019-05-21 | Movable nuclear magnetic resonance inspection device and movable nuclear magnetic resonance inspection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920731682.1U CN210541556U (en) | 2019-05-21 | 2019-05-21 | Movable nuclear magnetic resonance inspection device and movable nuclear magnetic resonance inspection system |
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| CN210541556U true CN210541556U (en) | 2020-05-19 |
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| CN201920731682.1U Active CN210541556U (en) | 2019-05-21 | 2019-05-21 | Movable nuclear magnetic resonance inspection device and movable nuclear magnetic resonance inspection system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110037701A (en) * | 2019-05-21 | 2019-07-23 | 佛山瑞加图医疗科技有限公司 | A kind of movable type nuclear magnetic resonance check device and mobile nuclear magnetic resonance check system |
| CN116615017A (en) * | 2023-04-26 | 2023-08-18 | 隆美新型复合材料(青岛)制造有限公司 | Electromagnetic shielding housing for a magnetic resonance apparatus |
-
2019
- 2019-05-21 CN CN201920731682.1U patent/CN210541556U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110037701A (en) * | 2019-05-21 | 2019-07-23 | 佛山瑞加图医疗科技有限公司 | A kind of movable type nuclear magnetic resonance check device and mobile nuclear magnetic resonance check system |
| CN110037701B (en) * | 2019-05-21 | 2024-09-13 | 佛山瑞加图医疗科技有限公司 | Portable nuclear magnetic resonance inspection device and portable nuclear magnetic resonance inspection system |
| CN116615017A (en) * | 2023-04-26 | 2023-08-18 | 隆美新型复合材料(青岛)制造有限公司 | Electromagnetic shielding housing for a magnetic resonance apparatus |
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