Magnetic resonance equipment and method for examination

By designing cleaning components and auxiliary cleaning components in magnetic resonance equipment, cleaning the inside of the equipment with a vacuum pump and rotary vacuum cover, the equipment pollution and imaging accuracy caused by patients carrying dust is solved, ensuring the cleaning and inspection safety of the equipment .

CN119184666AInactive Publication Date: 2024-12-27QIQIHAR FIRST HOSPITAL
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Patent Information

Application Number
CN202411623019.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2024-12-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During use of existing magnetic resonance equipment for examination, dust carried by patients will remain in the equipment, which will affect the equipment contamination and the accuracy of imaging results as the number of patients increases.

Method used

A magnetic resonance device including cleaning components is designed, which includes mounting plates, vacuum tubes, vacuum pumps and auxiliary cleaning components. By pushing them into the interior of the equipment when the equipment is stopped, the vacuum pumps and forward and reverse motors are activated. , use vacuum cleaners and rotary vacuum cover to clean the inside of the equipment to prevent dust from accumulation and collect the dust collector box.

Benefits of technology

Effectively prevent the harm caused by dust and impurities to patients and equipment for subsequent inspections, maintain the accuracy of imaging results, and avoid harm to inspectors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses magnetic resonance equipment and method for examination, and relates to the technical field of magnetic resonance equipment.The magnetic resonance equipment comprises a magnetic resonance equipment body and an examination couch, two cleaning assemblies are arranged above the examination couch, each cleaning assembly comprises a mounting plate, and the side, facing the magnetic resonance equipment body, of each mounting plate is fixedly connected with a communicating annular plate; and a connecting hole is annularly formed in one side, facing the magnetic resonance equipment body, of the communicating annular plate. According to the magnetic resonance equipment and method for examination, when the magnetic resonance equipment body is used for a period of time and is in the operation stopping stage, the cleaning assembly is pushed into the magnetic resonance equipment body, the dust suction pump is started, the dust suction pump achieves cleaning of the interior of the magnetic resonance equipment body through the first dust suction holes, and the cleaning efficiency is improved. The influence of accumulation of the dust and the impurities on the accuracy of the inspection result is prevented, and meanwhile, the dust and the impurities are prevented from hurting inspectors.
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Description

Technical Field

[0001] The present invention relates to the technical field of magnetic resonance equipment, and in particular to a magnetic resonance equipment and method for inspection. Background Art

[0002] Magnetic resonance refers to the phenomenon of spin magnetic resonance. Its meaning is relatively broad, including nuclear magnetic resonance, electron paramagnetic resonance or electron spin resonance. In addition, the magnetic resonance that people often talk about in daily life refers to magnetic resonance imaging, which is a type of imaging equipment used for medical examinations made using the phenomenon of nuclear magnetic resonance.

[0003] When using existing magnetic resonance imaging equipment for examination, patients entering the examination room from the outside carry dust from the outside with them. During the examination, some of the dust will remain in the examination cavity of the magnetic resonance imaging equipment. As the number of patients examined increases, more and more impurities such as dust remain in the examination cavity of the magnetic resonance imaging equipment. This dust will not only cause harm to subsequent patients being examined, but will also cause contamination of the magnetic resonance imaging equipment, affecting the accuracy of the imaging results of the magnetic resonance imaging equipment. Summary of the invention

[0004] The present invention discloses a magnetic resonance device for examination, aiming to solve the technical problem that during the use of the existing magnetic resonance device for examination, the patient to be examined enters the examination room from the outside and carries dust from the outside on his body. During the examination, part of the dust will remain in the examination cavity of the magnetic resonance device. As the number of examined patients increases, more and more impurities such as dust remain in the examination cavity of the magnetic resonance device. This part of dust will not only cause harm to the patients to be examined later, but will also cause the magnetic resonance device to be contaminated, thereby affecting the accuracy of the imaging results of the magnetic resonance device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A magnetic resonance device for examination, comprising a magnetic resonance device body and an examination bed, wherein two groups of cleaning components are arranged above the examination bed, and the cleaning components include a mounting plate, wherein a connecting ring plate is fixedly connected to the side of the mounting plate facing the magnetic resonance device body, and a connecting hole is annularly opened on the side of the connecting ring plate facing the magnetic resonance device body, a long dust suction tube is fixedly connected to the inside of each connecting hole, and dust suction holes are opened at equal distances on the outside of each long dust suction tube, wherein the outsides of two long dust suction tubes are provided with the same auxiliary cleaning component, a dust suction pump is fixedly connected to the side of the mounting plate away from the connecting ring plate, a dust suction end of the dust suction pump is connected to the inside of the connecting ring plate through a pipeline, and a dust delivery end of the dust suction pump is fixedly connected to the dust delivery tube.

[0007] By providing a cleaning component, when the magnetic resonance equipment body has been used for a period of time and is in a stop-operation stage, the cleaning component is pushed into the interior of the magnetic resonance equipment body, and the dust suction pump is started. The dust suction pump cleans the interior of the magnetic resonance equipment body through various dust suction holes, thereby preventing the accumulation of dust and impurities in this part from affecting the accuracy of the inspection results. At the same time, it also prevents dust and impurities from causing harm to inspectors.

[0008] In a preferred solution, the auxiliary cleaning component includes a rotating rail and an external curved rod, and the external curved rod is fixedly connected to the outside of two adjacent long dust suction tubes, the rotating rail is fixedly connected to the outside of the external curved rod, and the side of the external curved rod located at the center point of the rotating rail is fixedly connected with a forward and reverse motor.

[0009] By providing an auxiliary cleaning component, when the inside of the magnetic resonance device body is cleaned by the cleaning component, the forward and reverse motors are started, and the forward and reverse motors drive the dust hood to rotate in a certain direction. During the rotation, the distance sensor is used to monitor the distance between the dust hood and the inner side wall of the magnetic resonance device body, so that the dust hood is driven to move by the electric telescopic rod, so that the distance between the dust hood and the inner side wall of the magnetic resonance device body is shortened, thereby improving the dust collection effect.

[0010] In a preferred solution, the output shaft of the forward and reverse motor is fixedly connected to the drive shaft through a coupling, and the outer side of the drive shaft is fixedly connected to a connecting rod, the outer side of the connecting rod is fixedly connected to a rotating slider, and the rotating slider is slidably connected to the inside of the rotating rail.

[0011] In a preferred solution, a connecting frame is fixedly connected to the outer side of the rotating slider, and an electric telescopic rod is fixedly connected to one side of the connecting frame, an adjusting plate is fixedly connected to the output end of the electric telescopic rod, a dust hood is fixedly connected to the side of the adjusting plate facing the inner wall of the magnetic resonance device body, a dust collection hole 2 is opened on the outer side of the dust hood, and a distance sensor is fixedly connected to the outer side of the adjusting plate near the dust hood.

[0012] In a preferred solution, a placement hole is opened on the outer side of the dust hood, and a docking elbow is fixedly connected to the inside of the placement hole, and the docking elbow is inserted into the inside of the adjacent dust collection long tube.

[0013] In a preferred embodiment, a grounding seat is placed on the outside of the magnetic resonance equipment body, and a lifting frame is fixedly connected to the top of the grounding seat, and side support plates are fixedly connected to both sides of the lifting frame. The tops of the two side support plates are fixedly connected to slide rails, and the insides of the two slide rails are slidably connected to long sliding rods, and the two long sliding rods are fixedly connected to both sides of the examination bed.

[0014] In a preferred embodiment, mounting plates are fixedly connected to both sides of the grounding seat, and dust boxes are fixedly connected to the tops of the two mounting plates. Plug holes are opened on the tops of the two dust boxes, and the open ends of the dust conveying pipes are plugged into the insides of adjacent plug holes.

[0015] In a preferred embodiment, the two side support plates are fixedly connected to the same connecting plate on the side away from the main body of the magnetic resonance equipment, and the bottoms of the two long sliding rods are fixedly connected to moving blocks, and the connecting plates are fixedly connected to the sides facing the two moving blocks on the sides, and the output ends of the cylinders are fixedly connected to the outer sides of the adjacent moving blocks.

[0016] In a preferred solution, a sliding hole is formed on the outer side of the side support plate, and a follow-up slide groove is formed on the side of the side support plate located above the sliding hole, and a sliding frame is slidably connected to the inside of the follow-up slide groove, and a side of the sliding frame away from the side support plate is fixedly connected to hydraulic cylinder 2, and an output end of hydraulic cylinder 2 is fixedly connected to a follow-up rod, and a mounting plate is fixedly connected to the end of the follow-up plate, and a docking plate is fixedly connected to a side of the moving block facing the sliding frame, and an embedding groove is formed on one side of the docking plate, and a side of the sliding frame facing the docking plate is fixedly connected to hydraulic cylinder 1, and an output end of hydraulic cylinder 1 is fixedly connected to a docking column, and the docking column is adapted to the embedding groove.

[0017] A method for using a magnetic resonance device for inspection, using the magnetic resonance device for inspection as described above, the method comprising the following steps:

[0018] Step 1: When it is necessary to clean the inside of the MRI device, adjust the hydraulic cylinder to drive the docking column to fit into the embedding groove of the docking plate, so as to achieve docking between the sliding frame and the moving block. When the cylinder drives the examination bed to be pushed into the inside of the MRI device, the cleaning component and the auxiliary cleaning component outside it can also smoothly enter the inside of the MRI device.

[0019] Step 2: Start the dust suction pump, which cleans the interior of the magnetic resonance device through each dust suction hole, and guides the collected dust and impurities into the dust collection box;

[0020] Step three: Then start the forward and reverse motors, which drive the dust hood to rotate in a certain direction. During the rotation, the distance sensor is used to monitor the distance between the dust hood and the inner wall of the magnetic resonance device body, so that the dust hood is driven to move through the electric telescopic rod, so that the distance between the dust hood and the inner wall of the magnetic resonance device body is shortened, and the dust attached to the inner wall of the magnetic resonance device body is introduced into each dust collection tube through each dust collection hole, and then enters the dust collection box.

[0021] From the above, it can be seen that the magnetic resonance equipment for inspection provided by the present invention has the technical effect of pushing the cleaning component into the interior of the magnetic resonance equipment body and starting the dust suction pump when the magnetic resonance equipment body has been used for a period of time and is in a stop-operation stage. The dust suction pump cleans the interior of the magnetic resonance equipment body through each dust suction hole, thereby preventing the accumulation of dust and impurities in this part from affecting the accuracy of the inspection results. At the same time, it also avoids the dust and impurities from causing harm to the inspectors. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a magnetic resonance device for inspection proposed by the present invention.

[0023] Figure 2 This is a front view of the overall structure of a magnetic resonance device for inspection proposed by the present invention.

[0024] Figure 3 This is a bottom view of the examination bed structure of a magnetic resonance device for examination proposed by the present invention.

[0025] Figure 4 A schematic diagram of a cleaning component of a magnetic resonance device for inspection proposed by the present invention.

[0026] Figure 5 A schematic diagram of an auxiliary cleaning component of a magnetic resonance device for inspection proposed by the present invention.

[0027] Figure 6 for Figure 5 The overall structure top view.

[0028] Figure 7 This is a schematic diagram of the combined structure of a side support plate and a slide rail of a magnetic resonance device for inspection proposed by the present invention.

[0029] Figure 8 This is a schematic diagram of the combined structure of a moving block and a sliding frame of a magnetic resonance device for inspection proposed by the present invention.

[0030] In the figure: 1, magnetic resonance equipment body; 2, dust box; 3, placement plate; 4, lifting frame; 5, grounding seat; 6, examination bed; 7, cleaning component; 701, installation plate; 702, dust pump; 703, dust pipe; 704, long dust pipe; 705, connecting ring plate; 706, dust hole 1; 8, connecting plate; 9, side support plate; 10, sliding long rod; 11, slide rail; 12, follower rod; 13, follower slide groove; 14, sliding hole; 15, cylinder; 16, auxiliary cleaning component; 1601, Rotating rail; 1602, external bending rod; 1603, driving shaft; 1604, forward and reverse motor; 1605, connecting rod; 1606, rotating slider; 1607, distance sensor; 1608, connecting frame; 1609, dust suction hole 2; 1610, dust suction hood; 1611, docking elbow; 1612, electric telescopic rod; 1613, adjusting plate; 17, sliding frame; 18, hydraulic cylinder 1; 19, hydraulic cylinder 2; 20, docking column; 21, moving block; 22, embedding groove; 23, docking plate. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] The magnetic resonance imaging device for examination disclosed in the present invention is mainly applied to the existing magnetic resonance imaging device for examination. During the use of the existing magnetic resonance imaging device, the patient to be examined enters the examination room from the outside and carries dust from the outside on his body. During the examination, some dust will remain in the examination cavity of the magnetic resonance imaging device. As the number of examined patients increases, more and more impurities such as dust will remain in the examination cavity of the magnetic resonance imaging device. This dust will not only cause harm to the patients to be examined later, but will also cause the magnetic resonance imaging device to be contaminated, affecting the accuracy of the imaging results of the magnetic resonance imaging device.

[0033] Reference Figure 1-Figure 8 A magnetic resonance device for examination, comprising a magnetic resonance device body 1 and an examination bed 6, two groups of cleaning components 7 are arranged above the examination bed 6, and the cleaning component 7 comprises a mounting plate 701, a connecting ring plate 705 is fixedly connected to the side of the mounting plate 701 facing the magnetic resonance device body 1, and a connecting hole is opened in a ring shape on the side of the connecting ring plate 705 facing the magnetic resonance device body 1, a long dust suction tube 704 is fixedly connected to the inside of each connecting hole, and dust suction holes 706 are opened at equal distances on the outside of each long dust suction tube 704, wherein the outsides of the two long dust suction tubes 704 are provided with the same auxiliary cleaning component 16, a dust suction pump 702 is fixedly connected to the side of the mounting plate 701 away from the connecting ring plate 705, the dust suction end of the dust suction pump 702 is connected to the inside of the connecting ring plate 705 through a pipeline, and the dust conveying end of the dust suction pump 702 is fixedly connected to the dust conveying tube 703.

[0034] In a specific application scenario, when the magnetic resonance equipment body 1 has been used for a period of time and is in a stop-operation stage, the cleaning component 7 is pushed into the interior of the magnetic resonance equipment body 1, and the dust suction pump 702 is started. The dust suction pump 702 cleans the interior of the magnetic resonance equipment body 1 through each dust suction hole 706 to prevent the accumulation of dust and impurities in this part from affecting the accuracy of the inspection results. At the same time, it also prevents dust and impurities from causing harm to the inspectors.

[0035] Reference Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 In a preferred embodiment, the auxiliary cleaning component 16 includes a rotating rail 1601 and an external curved rod 1602, and the external curved rod 1602 is fixedly connected to the outer sides of two adjacent long dust suction tubes 704, the rotating rail 1601 is fixedly connected to the outer sides of the external curved rod 1602, and the external curved rod 1602 is fixedly connected to a forward and reverse motor 1604 on one side of the center point of the rotating rail 1601, and the output shaft of the forward and reverse motor 1604 is fixedly connected to the drive shaft 1603 through a coupling, and the outer side of the drive shaft 1603 is fixedly connected to a connecting rod 1605, and the outer side of the connecting rod 1605 is fixedly connected to a rotating slider 1606, and the rotating slider 1606 is slidably connected to the inside of the rotating rail 1601.

[0036] In the present invention, a connecting frame 1608 is fixedly connected to the outer side of the rotating slider 1606, and an electric telescopic rod 1612 is fixedly connected to one side of the connecting frame 1608, an adjusting plate 1613 is fixedly connected to the output end of the electric telescopic rod 1612, a dust hood 1610 is fixedly connected to the side of the adjusting plate 1613 facing the inner wall of the magnetic resonance device body 1, a dust suction hole 1609 is opened on the outer side of the dust hood 1610, a distance sensor 1607 is fixedly connected to the outer side of the adjusting plate 1613 near the dust hood 1610, a placement hole is opened on the outer side of the dust hood 1610, and a docking elbow 1611 is fixedly connected to the inside of the placement hole, and the docking elbow 1611 is inserted into the inside of the adjacent dust suction long tube 704.

[0037] Specifically, when the inside of the magnetic resonance device body 1 is cleaned by the cleaning component 7, the forward and reverse motor 1604 is started, and the forward and reverse motor 1604 drives the dust hood 1610 to rotate in a certain direction. During the rotation, the distance sensor 1607 is used to monitor the distance between the dust hood 1610 and the inner wall of the magnetic resonance device body 1, so that the dust hood 1610 is driven to move through the electric telescopic rod 1612, so that the distance between the dust hood 1610 and the inner wall of the magnetic resonance device body 1 is shortened, thereby improving the dust collection effect.

[0038] Reference Figure 1 and Figure 2 In a preferred embodiment, a grounding seat 5 is placed on the outside of the magnetic resonance equipment body 1, and a lifting frame 4 is fixedly connected to the top of the grounding seat 5, and side support plates 9 are fixedly connected to both sides of the lifting frame 4. The tops of the two side support plates 9 are fixedly connected to slide rails 11, and the insides of the two slide rails 11 are slidably connected to long sliding rods 10, and the two long sliding rods 10 are fixedly connected to both sides of the examination bed 6.

[0039] Reference Figure 1 , Figure 2 , Figure 3 , Figure 7 and Figure 8 In a preferred embodiment, both sides of the grounding seat 5 are fixedly connected with a placement plate 3, and the tops of the two placement plates 3 are fixedly connected with a dust box 2, the tops of the two dust boxes 2 are provided with a socket, and the open end of the dust conveying pipe 703 is plugged into the inside of the adjacent socket, and the two side support plates 9 are fixedly connected to the same connecting plate 8 on the side away from the magnetic resonance equipment body 1, and the bottoms of the two sliding long rods 10 are fixedly connected with moving blocks 21, and the connecting plate 8 is fixedly connected to the side facing the two moving blocks 21 with a cylinder 15, and the output end of the cylinder 15 is fixedly connected to the outer side of the adjacent moving block 21.

[0040] In the present invention, a sliding hole 14 is formed on the outer side of the side support plate 9, and a follower slide groove 13 is formed on the side of the side support plate 9 located above the sliding hole 14, and a sliding frame 17 is slidably connected inside the follower slide groove 13, and a hydraulic cylinder 2 19 is fixedly connected to the side of the sliding frame 17 away from the side support plate 9, and a follower rod 12 is fixedly connected to the output end of the hydraulic cylinder 2 19, and a mounting plate 701 is fixedly connected to the end of the follower plate, and a docking plate 23 is fixedly connected to the side of the moving block 21 facing the sliding frame 17, and an embedding groove 22 is formed on one side of the docking plate 23, and a hydraulic cylinder 1 18 is fixedly connected to the side of the sliding frame 17 facing the docking plate 23, and a docking column 20 is fixedly connected to the output end of the hydraulic cylinder 18, and the docking column 20 is adapted to the embedding groove 22.

[0041] It should be noted that when using the cleaning component 7, the hydraulic cylinder 18 is adjusted to drive the docking column 20 to be inserted into the embedding groove 22 of the docking plate 23, thereby realizing the docking of the sliding frame 17 and the moving block 21. In the process of the cylinder 15 driving the examination bed 6 to be pushed into the interior of the magnetic resonance equipment body 1, the cleaning component 7 and the auxiliary cleaning component 16 on its outside can also smoothly enter the interior of the magnetic resonance equipment body 1. When the cleaning component 7 and the auxiliary cleaning component 16 are in an idle state, the sliding frame 17 can be directly slid to move it to a position away from the magnetic resonance equipment body 1 to avoid interference with the operation of the magnetic resonance equipment body 1.

[0042] A method for using a magnetic resonance device for inspection, using the magnetic resonance device for inspection as described above, the method comprising the following steps:

[0043] Step 1: When the interior of the magnetic resonance device body 1 needs to be cleaned, the hydraulic cylinder 18 is adjusted to drive the docking column 20 to be inserted into the embedding groove 22 of the docking plate 23, so as to achieve docking between the sliding frame 17 and the moving block 21. When the cylinder 15 drives the examination bed 6 to be pushed into the interior of the magnetic resonance device body 1, the cleaning component 7 and the auxiliary cleaning component 16 outside it can also smoothly enter the interior of the magnetic resonance device body 1;

[0044] Step 2: Start the dust suction pump 702, the dust suction pump 702 cleans the inside of the magnetic resonance device body 1 through each dust suction hole 706, and the dust suction pump 702 guides the collected dust and impurities into the dust collection box 2;

[0045] Step three: Then start the forward and reverse motor 1604, which drives the dust hood 1610 to rotate in a certain direction. During the rotation, the distance sensor 1607 is used to monitor the distance between the dust hood 1610 and the inner wall of the magnetic resonance device body 1, so that the dust hood 1610 is driven to move through the electric telescopic rod 1612, so that the distance between the dust hood 1610 and the inner wall of the magnetic resonance device body 1 is shortened, and the dust attached to the inner wall of the magnetic resonance device body 1 is introduced into each dust collection tube 704 through each dust collection hole 1609, and then enters the dust collection box 2.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A magnetic resonance device for examination, comprising a magnetic resonance device body (1) and an examination bed (6), characterized in that: Two groups of cleaning components (7) are arranged above the examination bed (6), and the cleaning components (7) include a mounting plate (701), a connecting ring plate (705) is fixedly connected to the side of the mounting plate (701) facing the magnetic resonance device body (1), and a connecting hole is opened in a ring shape on the side of the connecting ring plate (705) facing the magnetic resonance device body (1), and a long dust suction tube (704) is fixedly connected to the inside of each connecting hole, and dust suction holes (706) are opened at equal distances on the outside of each long dust suction tube (704), wherein the outsides of the two long dust suction tubes (704) are provided with the same auxiliary cleaning component (16), and a dust suction pump (702) is fixedly connected to the side of the mounting plate (701) away from the connecting ring plate (705), and the dust suction end of the dust suction pump (702) is connected to the inside of the connecting ring plate (705) through a pipeline, and the dust delivery end of the dust suction pump (702) is fixedly connected to the dust delivery tube (703).

2. A magnetic resonance device for examination according to claim 1, characterized in that: The auxiliary cleaning assembly (16) comprises a rotating rail (1601) and an externally attached curved rod (1602), wherein the externally attached curved rod (1602) is fixedly connected to the outside of two adjacent long dust suction tubes (704), the rotating rail (1601) is fixedly connected to the outside of the externally attached curved rod (1602), and a forward and reverse motor (1604) is fixedly connected to one side of the externally attached curved rod (1602) located at the center point of the rotating rail (1601).

3. A magnetic resonance device for examination according to claim 2, characterized in that: The output shaft of the forward and reverse motor (1604) is fixedly connected to the drive shaft (1603) via a coupling, and the outer side of the drive shaft (1603) is fixedly connected to a connecting rod (1605), and the outer side of the connecting rod (1605) is fixedly connected to a rotating slider (1606), and the rotating slider (1606) is slidably connected to the inside of the rotating rail (1601).

4. A magnetic resonance device for examination according to claim 3, characterized in that: The outer side of the rotating slider (1606) is fixedly connected to a connecting frame (1608), and one side of the connecting frame (1608) is fixedly connected to an electric telescopic rod (1612), the output end of the electric telescopic rod (1612) is fixedly connected to an adjustment plate (1613), a side of the adjustment plate (1613) facing the inner side wall of the magnetic resonance device body (1) is fixedly connected to a dust hood (1610), a second dust collection hole (1609) is opened on the outer side of the dust hood (1610), and a distance sensor (1607) is fixedly connected to the outer side of the adjustment plate (1613) close to the dust hood (1610).

5. A magnetic resonance device for examination according to claim 4, characterized in that: The outer side of the dust cover (1610) is provided with a placement hole, and the interior of the placement hole is fixedly connected with a docking elbow (1611), and the docking elbow (1611) is inserted into the interior of the adjacent dust collection long tube (704).

6. A magnetic resonance device for examination according to claim 5, characterized in that: A grounding seat (5) is placed on the outside of the magnetic resonance device body (1), and the top of the grounding seat (5) is fixedly connected to a lifting frame (4), both sides of the lifting frame (4) are fixedly connected to side support plates (9), the tops of the two side support plates (9) are fixedly connected to slide rails (11), the insides of the two slide rails (11) are slidably connected to long sliding rods (10), and the two long sliding rods (10) are fixedly connected to both sides of the examination bed (6).

7. A magnetic resonance device for examination according to claim 6, characterized in that: The two sides of the grounding seat (5) are fixedly connected to the mounting plates (3), and the tops of the two mounting plates (3) are fixedly connected to the dust collecting boxes (2). The tops of the two dust collecting boxes (2) are provided with plug holes, and the open ends of the dust conveying pipes (703) are plugged into the insides of the adjacent plug holes.

8. A magnetic resonance device for examination according to claim 7, characterized in that: The two side support plates (9) are fixedly connected to the same connecting plate (8) on the side away from the magnetic resonance device body (1), and the bottoms of the two sliding long rods (10) are fixedly connected to moving blocks (21), and the connecting plates (8) are fixedly connected to the cylinders (15) on the sides facing the two moving blocks (21), and the output ends of the cylinders (15) are fixedly connected to the outer sides of the adjacent moving blocks (21).

9. A magnetic resonance device for examination according to claim 8, characterized in that: The side support plate (9) is provided with a sliding hole (14) on the outer side, and a follower slide groove (13) is provided on the side of the side support plate (9) located above the sliding hole (14), and a sliding frame (17) is slidably connected inside the follower slide groove (13), and a hydraulic cylinder 2 (19) is fixedly connected to the side of the sliding frame (17) away from the side support plate (9), and the output end of the hydraulic cylinder 2 (19) is fixedly connected to the follower rod (12), and the mounting plate (701) is fixedly connected to the end of the follower plate, and a docking plate (23) is fixedly connected to the side of the moving block (21) facing the sliding frame (17), and an embedding groove (22) is provided on one side of the docking plate (23), and a hydraulic cylinder 1 (18) is fixedly connected to the side of the sliding frame (17) facing the docking plate (23), and the output end of the hydraulic cylinder 1 (18) is fixedly connected to a docking column (20), and the docking column (20) is adapted to the embedding groove (22).

10. A method for using a magnetic resonance device for examination, using the magnetic resonance device for examination according to claim 9, characterized in that: The method of use comprises the following steps: Step 1: When it is necessary to clean the interior of the magnetic resonance device body (1), adjust the hydraulic cylinder 1 (18) to drive the docking column (20) to fit into the embedding groove (22) of the docking plate (23), thereby achieving docking of the sliding frame (17) and the moving block (21). When the cylinder (15) drives the examination bed (6) to be pushed into the interior of the magnetic resonance device body (1), the cleaning component (7) and the auxiliary cleaning component (16) on its outer side can also smoothly enter the interior of the magnetic resonance device body (1); Step 2: Start the dust suction pump (702), the dust suction pump (702) cleans the interior of the magnetic resonance device body (1) through each dust suction hole (706), and the dust suction pump (702) guides the collected dust and impurities into the dust collection box (2); Step 3: Then start the forward and reverse motor (1604), which drives the dust hood (1610) to rotate in a certain direction. During the rotation, the distance sensor (1607) is used to monitor the distance between the dust hood (1610) and the inner wall of the magnetic resonance device body (1), so that the dust hood (1610) is driven to move through the electric telescopic rod (1612), so that the distance between the dust hood (1610) and the inner wall of the magnetic resonance device body (1) is shortened, and the dust attached to the inner wall of the magnetic resonance device body (1) is introduced into each dust collection long tube (704) through each dust collection hole 2 (1609), and then enters the dust collection box (2).