CN213155869U - Magnetic resonance imaging device-based stand - Google Patents
Magnetic resonance imaging device-based stand Download PDFInfo
- Publication number
- CN213155869U CN213155869U CN202021202868.7U CN202021202868U CN213155869U CN 213155869 U CN213155869 U CN 213155869U CN 202021202868 U CN202021202868 U CN 202021202868U CN 213155869 U CN213155869 U CN 213155869U
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- China
- Prior art keywords
- fixedly connected
- magnetic resonance
- resonance imaging
- movable plate
- plate
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- Expired - Fee Related
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- 238000002595 magnetic resonance imaging Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000000670 limiting effect Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 9
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000003384 imaging method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000013421 nuclear magnetic resonance imaging Methods 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Images
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- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The utility model discloses a stand based on a magnetic resonance imaging device, which comprises a stand body; drive assembly, drive assembly set up in the inside of pallet body, drive assembly includes motor and dead lever, the output fixedly connected with belt of motor, the belt transmission is connected with the driving gear. The utility model relates to a pallet technical field. This kind of pallet based on magnetic resonance imaging device, the pallet body is at the in-process that removes, first movable plate and second movable plate through on the fly leaf are under the effect of first spring and second spring, make first mount and second mount guarantee the in-process that connecting rod and pulley are at the removal, the pallet body can produce vibrations to a certain extent, utilize the effect of buffering subassembly, avoid the pallet body to produce the condition of vibrations, can not influence the effect that detects the patient yet, thereby can lead to the patient to lie in the tie that the formation of image district can be stable and detect.
Description
Technical Field
The utility model relates to a pallet technical field specifically is a pallet based on magnetic resonance imaging device.
Background
The nuclear magnetic resonance imaging, also called spin imaging, also called magnetic resonance imaging, is based on the principle of nuclear magnetic resonance, based on the different attenuation of the released energy in different structural environments inside the material, the position and type of the nuclei constituting the object can be known by detecting the emitted electromagnetic waves with an external gradient magnetic field, and accordingly the structural image inside the object can be drawn, and the detailed image of the organs and structures of the human body can be constructed by using strong magnetic field, electromagnetic waves and computer calculation function. The object is placed in a magnetic field, and irradiated with a suitable electromagnetic wave to change the rotational arrangement direction of the hydrogen atoms to resonate, and then the electromagnetic wave released by the object is analyzed, and because different tissues can generate different electromagnetic wave signals, the position and the type of the atomic nucleus forming the object can be known through computer processing, and accordingly, an accurate three-dimensional image of the interior of the object can be drawn.
The bottom based on magnetic resonance imaging device is provided with the pallet now, and the effect of pallet not only has the supporting role to magnetic resonance imaging device, supports the effect that lies with lying to the patient.
However, current nuclear magnetic resonance imaging device can appear removing the pallet and shift patient's phenomenon when using, and when pushing away the pallet, the pallet can produce vibrations, can influence the effect that detects the patient in the vibrations to can lead to the patient to lie often not stable enough in the formation of image district.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a pallet based on magnetic resonance imaging device has solved the problem that the pallet can shake at the in-process that removes.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a stand based on a magnetic resonance imaging device comprises a stand body; the driving assembly is arranged inside the stand body and comprises a motor and a fixed rod, the output end of the motor is fixedly connected with a belt, the belt is in transmission connection with a driving gear, the driving gear is meshed with a driven toothed plate, and the top of the driven toothed plate is fixedly connected with a limiting plate; the sliding assembly is arranged on the driving assembly; the supporting component is arranged on the driving component and comprises a supporting plate, and the bottom of the supporting plate is fixedly connected with a supporting rod; the buffer assembly is arranged at the bottom of the supporting plate and comprises a first fixing frame, a first groove is formed in the bottom of the first fixing frame, a first spring is fixedly connected to the inside of the first fixing frame, a first movable plate is fixedly connected to the bottom of the first spring, a movable plate is fixedly connected to the bottom of the first movable plate, a second movable plate is fixedly connected to the bottom of the movable plate, a second fixing frame is arranged on the second movable plate, a second groove is formed in the top of the second fixing frame, and a second spring is fixedly connected to the inside of the second fixing frame.
Furthermore, a sliding groove is formed in the driven toothed plate, and a limiting block is fixedly connected to one side of the inner wall of the stand body.
Further, the limiting block is of a T-shaped structure and is connected with a sliding groove in the driven toothed plate in a sliding mode.
Further, one side fixedly connected with fixed axle of pallet body inner wall is provided with the connecting block on the fixed axle.
Furthermore, a limiting groove is formed in the connecting block, and the belt penetrates through the limiting groove to the driving gear and the output end of the motor.
Further, the top of stand body is provided with image device, the driving gear rotate to be connected on the dead lever.
Further, the sliding assembly comprises a connecting rod, and a pulley is arranged at the bottom of the connecting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
utilize the buffering subassembly of backup pad bottom to be connected to the connecting rod, the phenomenon that the removal pallet shifted the patient appears, the pallet body is at the in-process that removes, first movable plate and second movable plate through on the fly leaf are under the effect of first spring and second spring, make first mount and second mount guarantee the in-process that connecting rod and pulley were removing, the pallet body can produce vibrations to a certain extent, utilize the effect of buffering subassembly, avoid the pallet body to produce the condition of vibrations, also can not influence the effect that detects the patient, thereby can lead to the patient to lie in the tie that the imaging area can be stable and detect.
Drawings
Fig. 1 is a schematic structural diagram of a gantry based on a magnetic resonance imaging apparatus according to the present invention;
fig. 2 is a schematic structural view of a side surface of the stand body of the present invention shown in fig. 1;
fig. 3 is an enlarged view of a portion a of the present invention shown in fig. 1.
In the figure: the imaging device comprises a stand body 1, an imaging device 2, a driving assembly 3, a motor 31, a belt 32, a fixed rod 33, a driving gear 34, a driven toothed plate 35, a limiting block 36, a limiting plate 37, a fixed shaft 38, a connecting block 39, a sliding assembly 4, a connecting rod 41, a pulley 42, a supporting assembly 5, a supporting plate 51, a supporting rod 52, a buffering assembly 6, a first fixing frame 61, a first groove 62, a first spring 63, a first moving plate 64, a moving plate 65, a second fixing frame 66, a second groove 67, a second moving plate 68 and a second spring 69.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a stand based on a magnetic resonance imaging device comprises a stand body 1; the driving assembly 3 is arranged inside the stand body 1, the driving assembly 3 comprises a motor 31 and a fixing rod 33, the output end of the motor 31 is fixedly connected with a belt 32, the belt 32 is in transmission connection with a driving gear 34, the driving gear 34 is meshed with a driven toothed plate 35, and the top of the driven toothed plate 35 is fixedly connected with a limiting plate 37; the sliding assembly 4 is arranged on the driving assembly 3; the supporting component 5 is arranged on the driving component 3, the supporting component 5 comprises a supporting plate 51, and a supporting rod 52 is fixedly connected to the bottom of the supporting plate 51; buffer assembly 6, buffer assembly 6 set up in the bottom of backup pad 51, buffer assembly 6 includes first mount 61, first recess 62 has been seted up to the bottom of first mount 61 to the first spring 63 of inside fixedly connected with of first mount 61, the first movable plate 64 of bottom fixedly connected with of first spring 63, the bottom fixedly connected with movable plate 65 of first movable plate 64, the bottom fixedly connected with second movable plate 68 of movable plate 65, be provided with second mount 66 on the second movable plate 68, second recess 67 has been seted up at the top of second mount 66 to the inside fixedly connected with second spring 69 of second mount 66.
Imaging device 2 on stand body 1, the regulation and control district is in imaging device 2's side, makes things convenient for medical personnel to detect the patient, and when stand body 1 need not remove simultaneously, starter motor 31, the output of motor 31 drives belt 32, belt 32 transmission connection drives driving gear 34 and driven pinion rack 35 meshing, makes driven pinion rack 35 drive pulley 42 rebound, makes pulley 42 not influence the supporting role of bracing piece 52.
The driven toothed plate 35 is provided with a sliding groove, and one side of the inner wall of the stand body 1 is fixedly connected with a limiting block 36.
The driven toothed plate 35 utilizes the stopper 36 to slide on the driven toothed plate 35 in the horizontal up-and-down moving process, and the driven toothed plate 35 is guaranteed not to rock left and right in the up-and-down moving process.
The limiting block 36 is a T-shaped structure, and the limiting block 36 is slidably connected with a sliding groove on the driven toothed plate 35.
The limiting block 36 of the T-shaped structure slides on the driven toothed plate 35, so that the limiting block 36 is prevented from being separated from the sliding groove on the driven toothed plate 35 in the sliding process.
One side fixedly connected with fixed axle 38 of stand body 1 inner wall, be provided with connecting block 39 on the fixed axle 38.
The fixed shaft 38 has a fixing and supporting function to the support plate 51, while the fixed shaft 38 has a fixing and supporting function to the connection block 39.
A limiting groove is formed in the connecting block 39, and the belt 32 penetrates through the driving gear 34 and the output end of the motor 31 through the limiting groove.
The limiting groove on the connecting block 39 has a limiting effect on the belt 32, and ensures that the belt 32 drives the driving gear 34 to transmit in the transmission process.
The imaging device 2 is arranged at the top of the stand body 1, and the driving gear 34 is rotatably connected to the fixing rod 33.
The stand body 1 has a fixing and supporting function for the imaging device 2, and the fixing lever 33 has a supporting and connecting function for the driving gear 34.
The sliding assembly 4 comprises a connecting rod 41, and a pulley 42 is arranged at the bottom of the connecting rod 41.
The connecting rod 41 has a supporting function on the pulley 42, and ensures that the pulley 42 drives the connecting rod 41 to slide synchronously in the sliding process.
When the motor 31 is started, when the motor 31 rotates anticlockwise, the output end of the motor 31 is connected to the driving gear 34 for rotation through the belt 32, the driving gear 34 rotates and is engaged with the driven toothed plate 35, so that the driven toothed plate 35 moves horizontally downwards, the driven toothed plate 35 drives the connecting rod 41 to move downwards when moving downwards, when the connecting rod 41 drives the pulley 42 to contact with the ground, the stand body 1 is pushed, and when the stand body 1 moves, a vibration phenomenon occurs, and by means of the buffer action between the supporting plate 51 and the connecting rod 41, through the action of the movable plate 65 between the first fixing frame 61 and the second fixing frame 66, the movable plate 65 is forced to drive the first movable plate 64 and the second movable plate 68 to move up and down under the action of the first spring 63 and the second spring 69, so that the stand body 1 is more stable and cannot shake in the moving process.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A stand based on a magnetic resonance imaging device is characterized by comprising
A stand body;
the driving assembly is arranged inside the stand body and comprises a motor and a fixed rod, the output end of the motor is fixedly connected with a belt, the belt is in transmission connection with a driving gear, the driving gear is meshed with a driven toothed plate, and the top of the driven toothed plate is fixedly connected with a limiting plate;
the sliding assembly is arranged on the driving assembly;
the supporting component is arranged on the driving component and comprises a supporting plate, and the bottom of the supporting plate is fixedly connected with a supporting rod;
the buffer assembly is arranged at the bottom of the supporting plate and comprises a first fixing frame, a first groove is formed in the bottom of the first fixing frame, a first spring is fixedly connected to the inside of the first fixing frame, a first movable plate is fixedly connected to the bottom of the first spring, a movable plate is fixedly connected to the bottom of the first movable plate, a second movable plate is fixedly connected to the bottom of the movable plate, a second fixing frame is arranged on the second movable plate, a second groove is formed in the top of the second fixing frame, and a second spring is fixedly connected to the inside of the second fixing frame.
2. A magnetic resonance imaging apparatus based stand according to claim 1, wherein: the driven toothed plate is provided with a sliding groove, and one side of the inner wall of the stand body is fixedly connected with a limiting block.
3. A magnetic resonance imaging apparatus based stand according to claim 2, wherein: the limiting block is of a T-shaped structure and is connected with a sliding groove in the driven toothed plate in a sliding mode.
4. A magnetic resonance imaging apparatus based stand according to claim 1, wherein: one side fixedly connected with fixed axle of pallet body inner wall, be provided with the connecting block on the fixed axle.
5. A magnetic resonance imaging apparatus based stand according to claim 4, wherein: a limiting groove is formed in the connecting block, and the belt penetrates through the limiting groove to the output end of the driving gear and the output end of the motor.
6. A magnetic resonance imaging apparatus based stand according to claim 1, wherein: the top of pallet body is provided with image device, the driving gear rotate to be connected on the dead lever.
7. A magnetic resonance imaging apparatus based stand according to claim 1, wherein: the sliding assembly comprises a connecting rod, and pulleys are arranged at the bottom of the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021202868.7U CN213155869U (en) | 2020-06-28 | 2020-06-28 | Magnetic resonance imaging device-based stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021202868.7U CN213155869U (en) | 2020-06-28 | 2020-06-28 | Magnetic resonance imaging device-based stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213155869U true CN213155869U (en) | 2021-05-11 |
Family
ID=75789557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021202868.7U Expired - Fee Related CN213155869U (en) | 2020-06-28 | 2020-06-28 | Magnetic resonance imaging device-based stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213155869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476030A (en) * | 2021-07-26 | 2021-10-08 | 山东大学 | Rotatable double-posture nuclear magnetic resonance imaging device |
-
2020
- 2020-06-28 CN CN202021202868.7U patent/CN213155869U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476030A (en) * | 2021-07-26 | 2021-10-08 | 山东大学 | Rotatable double-posture nuclear magnetic resonance imaging device |
| CN113476030B (en) * | 2021-07-26 | 2024-02-23 | 山东大学 | Rotatable double-posture nuclear magnetic resonance imaging device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 |