CN219042714U - Magnetic resonance coil supporting device - Google Patents
Magnetic resonance coil supporting device Download PDFInfo
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- CN219042714U CN219042714U CN202223213658.XU CN202223213658U CN219042714U CN 219042714 U CN219042714 U CN 219042714U CN 202223213658 U CN202223213658 U CN 202223213658U CN 219042714 U CN219042714 U CN 219042714U
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- support plate
- magnetic resonance
- resonance coil
- backup pad
- support
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Abstract
The utility model provides a magnetic resonance coil supporting device, comprising: the magnetic resonance coil support comprises a first support plate, a second support plate, an adjustable telescopic support leg assembly and a magnetic resonance coil strap, wherein the first side of the first support plate is adjustably connected with the first side of the second support plate, the second side of the first support plate and the second side of the second support plate are respectively provided with the adjustable telescopic support leg assembly along the vertical direction, through holes are formed in the first support plate and the second support plate, and the magnetic resonance coil strap is arranged in the through holes in a penetrating mode so that a magnetic resonance coil is fixed below the first support plate and the second support plate. The utility model can adjust the height and width according to the body shape or stature of the patient, can put the upper limb in the bracket and provide enough space when the patient is examined, avoid crowding to influence the examination, and is directly fixed on the examination bed when scanning, thereby facilitating individual adjustment.
Description
Technical Field
The utility model relates to the field of magnetic resonance examination, in particular to a magnetic resonance coil supporting device.
Background
The magnetic resonance imaging examination has no ionizing radiation in the examination process, has multiple multi-parameter imaging and functional imaging modes, particularly has high resolution of soft tissues, has unique advantages in the aspects of imaging of nervous systems, skeletal muscles, abdominal parenchymal organs and hearts, and has wider and wider clinical application. Different from other imaging modes of imaging, the imaging needs a signal receiving device, namely a coil, and the shape and the weight of the coil are greatly different due to different coils selected by manufacturers. For example, in the detection of specific parts such as heart, chest and abdomen, the coil used is relatively large or irregular.
When the chest and abdomen scanning is carried out, the magnetic resonance coil is required to be placed above the body of the patient, the weight of part of the combined coil is large, and the difficulty of the patient matching can be increased due to the compression of gravity. Particularly, the method is obvious in the process of heart, liver, kidney and shoulder joint and coil examination. In addition, if the coil position changes during scanning, even the examination fails.
In addition, as the living standard increases, the chest circumference and abdomen circumference of the subject become larger and larger; in addition, MR examinations are required for parts of pregnant women. Because of the heavy abdomen coil, when placed directly over the abdomen, it presses against the subject's abdomen, and some subjects are intolerant. Therefore, the coil is fixed and does not press the patient in the magnetic resonance examination, which is the optimal scanning state.
At present, the abdomen coil is supported by the bracket, so that the abdomen coil and the detected part have a certain distance and can not be pressed, but the following defects exist:
(1) The inner diameter of the bracket is smaller, and the space between the upper limbs placed in the bracket is crowded during the examination of the patient, so that the examination is influenced; if the upper limbs are lifted on the two sides of the head, the patient cannot adhere to the head for a long time, and the scapulohumeral periarthritis of partial middle-aged and elderly patients cannot be lifted.
(2) The support adopts fixed type, and its height, width are fixed, and the direct fixation is in the inspection bed during the scanning, can not carry out the individuation and adjust.
(3) For smaller patients, the coil is placed over the support, resulting in a larger distance between the coil and the patient, potentially lengthening the signal receiving path and potentially degrading image quality.
(4) When the body position of the subject changes, the coil above the bracket has the risk of sliding off, so that the examination fails and even the subject is injured.
For example, chinese patent publication No.: CN216257079U discloses a pregnant woman magnetic resonance examination body position auxiliary supporting device, the height of the support is adjustable, but the width is not adjustable, the coil is still located above the support, and the image quality may be reduced due to the fact that the coil and the examined part are far away.
Disclosure of Invention
The present utility model provides a magnetic resonance coil supporting apparatus to solve at least one of the above technical problems.
To solve the above-described problems, as one aspect of the present utility model, there is provided a magnetic resonance coil support apparatus comprising: the magnetic resonance coil support comprises a first support plate, a second support plate, an adjustable telescopic support leg assembly and a magnetic resonance coil strap, wherein the first side of the first support plate is adjustably connected with the first side of the second support plate, the second side of the first support plate and the second side of the second support plate are respectively provided with the adjustable telescopic support leg assembly along the vertical direction, through holes are formed in the first support plate and the second support plate, and the magnetic resonance coil strap is arranged in the through holes in a penetrating mode so that a magnetic resonance coil is fixed below the first support plate and the second support plate.
Preferably, the adjustable telescopic supporting leg assembly comprises a plug rod and a cannula, wherein the upper end of the plug rod is connected with the first supporting plate or the second supporting plate, the lower end of the plug rod is inserted into the cannula, a locking handle is arranged on the circumferential side wall of the cannula, and one end of the locking handle is in threaded connection with the cannula.
Preferably, the first side of the first support plate is provided with a slot, the first side of the second support plate is provided with a plugboard matched with the slot, a plurality of position adjusting holes are formed in the plugboard, the first support plate is provided with a plughole corresponding to the slot, and a plugpin is arranged in the plughole.
By adopting the technical scheme, the height and the width of the utility model can be adjusted according to the body shape or the stature of a patient, so that the upper limb can be placed in the bracket and a large enough space is provided when the patient is examined, the examination is prevented from being influenced by crowding, and the utility model is directly fixed on an examination bed when scanning, thereby being convenient for individual adjustment.
Drawings
FIG. 1 schematically shows a cross-sectional view of the present utility model;
fig. 2 schematically shows a top view of the first support plate and the second support plate.
Reference numerals in the drawings: 1. a first support plate; 2. a second support plate; 3. an adjustable telescopic leg assembly; 4. a magnetic resonance coil strap; 5. a through hole; 6. a rod; 7. a cannula; 8. a locking handle; 9. inserting plate; 10. a bolt.
Detailed Description
The following describes embodiments of the utility model in detail, but the utility model may be practiced in a variety of different ways, as defined and covered by the claims.
As one aspect of the present utility model, there is provided a magnetic resonance coil support apparatus comprising: the magnetic resonance coil fixing device comprises a first support plate 1, a second support plate 2, an adjustable telescopic support leg assembly 3 and a magnetic resonance coil strap 4, wherein the first side of the first support plate 1 is adjustably connected with the first side of the second support plate 2, the adjustable telescopic support leg assembly 3 is arranged on the second side of the first support plate 1 and the second side of the second support plate 2 along the vertical direction, through holes 5 are formed in the first support plate 1 and the second support plate 2, and the magnetic resonance coil strap 4 is arranged in the through holes 5 in a penetrating mode so that a magnetic resonance coil can be fixed below the first support plate 1 and the second support plate 2.
When the adjustable telescopic support leg assembly is used, the adjustable telescopic support leg assembly 3 is supported on an examination bed, the adjustable telescopic support leg assembly 3 can adjust the proper height, and the combined position of the first support plate 1 and the second support plate 2 is pulled and adjusted to achieve the purpose of adjusting the width. After the height and width adjustment, the magnetic resonance coil is fixed to the underside of the first support plate 1 and the second support plate 2 by means of the magnetic resonance coil strap 4. The magnetic resonance coil band 4 passes through the through holes 5 in the first support plate 1 and the second support plate 2, two ends of the magnetic resonance coil band 4 can be fixed on the first support plate 1 and the second support plate 2, for example, two ends of the magnetic resonance coil band 4 can be fixed through a fastening structure, at this time, the magnetic resonance coil band 4 supports the magnetic resonance coil from the lower part of the magnetic resonance coil and is fixed below the first support plate 1 and the second support plate 2, thus, when the body position of a subject changes, the coil can be reliably fixed, and the problems that the coil slides to cause the failure of examination and even hurt the subject are prevented.
Preferably, the adjustable telescopic support leg assembly 3 comprises a plunger 6 and a cannula 7, the upper end of the plunger 6 is connected with the first support plate 1 or the second support plate 2, the lower end of the plunger 6 is inserted into the cannula 7, a locking handle 8 is arranged on the circumferential side wall of the cannula 7, and one end of the locking handle 8 is in threaded connection with the cannula 7. Thus, after the locking handle 8 is loosened, the heights of the inserted link 6 and the first support plate 1 or the second support plate 2 can be moved downwards in the up-down direction, and after the height is adjusted to the required height, the locking handle 8 is screwed down, so that the inner end of the locking handle 8 is tightly propped against the inserted link 6, and the height adjustment is realized, so that the requirements of different patients can be met.
Preferably, a slot is provided on a first side of the first support plate 1, a plugboard 9 matched with the slot is provided on a first side of the second support plate 2, a plurality of position adjusting holes are provided on the plugboard 9, a bolt hole is provided on the first support plate 1 corresponding to the slot, and a bolt 10 is provided in the bolt hole. When the width needs to be adjusted, the plug pin 10 is discharged, the first support plate 1 and the second support plate 2 are pulled inwards or outwards, the span between the first support plate 1 and the second support plate is enlarged or reduced, after the width is adjusted to be proper, the position adjusting holes on the plug plate 9 correspond to the plug pin holes on the slots, and then the plug pin 10 is inserted, so that the width can be adjusted.
By adopting the technical scheme, the height and the width of the utility model can be adjusted according to the body shape or the stature of a patient, so that the upper limb can be placed in the bracket and a large enough space is provided when the patient is examined, the examination is prevented from being influenced by crowding, and the utility model is directly fixed on an examination bed when scanning, thereby being convenient for individual adjustment.
The utility model has reasonable structural design, convenient, simple and accurate operation, ensures that the operation process is friendly to the patient, ensures the image quality and improves the comfort level of the patient and the universality of the coil.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (3)
1. A magnetic resonance coil support apparatus, comprising: first backup pad (1), second backup pad (2), adjustable telescopic leg assembly (3) and magnetic resonance coil band (4), thereby first side of first backup pad (1) is connected with the first side position of second backup pad (2) is adjustable, adjustable telescopic leg assembly (3) are all installed along vertical direction to the second side of first backup pad (1) and the second side of second backup pad (2), all be equipped with through-hole (5) on first backup pad (1), second backup pad (2), thereby magnetic resonance coil band (4) wear to establish in through-hole (5) fix magnetic resonance coil in the below of first backup pad (1) and second backup pad (2).
2. The magnetic resonance coil support according to claim 1, characterized in that the adjustable telescopic leg assembly (3) comprises a plug rod (6) and a cannula (7), the upper end of the plug rod (6) is connected with the first support plate (1) or the second support plate (2), the lower end of the plug rod (6) is inserted into the cannula (7), a locking handle (8) is arranged on the circumferential side wall of the cannula (7), and one end of the locking handle (8) is in threaded connection with the cannula (7).
3. The magnetic resonance coil supporting device as set forth in claim 1, wherein a slot is provided on a first side of the first support plate (1), a plugboard (9) mated with the slot is provided on a first side of the second support plate (2), a plurality of position adjusting holes are provided on the plugboard (9), a plugpin hole is provided at a position of the first support plate (1) corresponding to the slot, and a plugpin (10) is provided in the plugboard hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223213658.XU CN219042714U (en) | 2022-11-23 | 2022-11-23 | Magnetic resonance coil supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223213658.XU CN219042714U (en) | 2022-11-23 | 2022-11-23 | Magnetic resonance coil supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219042714U true CN219042714U (en) | 2023-05-19 |
Family
ID=86320845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223213658.XU Active CN219042714U (en) | 2022-11-23 | 2022-11-23 | Magnetic resonance coil supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219042714U (en) |
-
2022
- 2022-11-23 CN CN202223213658.XU patent/CN219042714U/en active Active
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