CN217907758U - MRI body position adjusting device - Google Patents
MRI body position adjusting device Download PDFInfo
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- CN217907758U CN217907758U CN202221556313.1U CN202221556313U CN217907758U CN 217907758 U CN217907758 U CN 217907758U CN 202221556313 U CN202221556313 U CN 202221556313U CN 217907758 U CN217907758 U CN 217907758U
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Abstract
The utility model discloses a MRI position adjusting device belongs to medical instrument technical field, including the bed board, bed board upper surface sliding connection has the movable plate, movable plate top both sides fixedly connected with riser, two the riser opposite face rotates and is connected with the quarter butt, the tip fixedly connected with support frame of quarter butt, one side fixedly connected with head mounting of support frame, the one end sliding connection who is close to the head mounting on the support frame has the chest mounting, sliding connection has the buttock mounting that is located chest mounting one side on the support frame, and this MRI position adjusting device through set up chest mounting and buttock mounting on the support frame, can firmly fix the patient on the support frame, and the doctor of being convenient for adjusts patient's position, sets up simultaneously and prevents that the mounting makes restriction support piece's rotation, can make the patient keep not rotating at fixed position, and the doctor of being convenient for observes patient and forms images the picture.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, especially, relate to a MRI position adjusting device.
Background
MRI, also known as nuclear magnetic resonance imaging, also known as magnetic resonance imaging, uses the principle of nuclear magnetic resonance to detect emitted electromagnetic waves through an external gradient magnetic field, and can draw structural images of the interior of a reaction object. In the diagnosis and treatment process of modern medicine, the tissue and organs and pathological changes inside the body of a patient need to be observed by using nuclear magnetic resonance.
The nuclear magnetic resonance imaging needs to push a patient lying on a bed plate into a nuclear magnetic resonance scanner, in the traditional nuclear magnetic resonance imaging process, the patient generally lies on an MRI device in a flat mode directly, the stability of the body is controlled by the patient to ensure the accuracy of scanning, but because some patients have poor self-control capability, the patient can shake when lying on the bed plate, so that the images scanned by the MRI can have motion artifacts of different degrees, and the diagnosis of imaging doctors is influenced.
Therefore, an MRI posture adjusting device is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that in the prior art, the motion artifact appears in the picture because of the body motion of a patient in the MRI scanning process, and providing an MRI body position adjusting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a MRI position adjusting device, includes the bed board, bed board upper surface sliding connection has the movable plate, movable plate top both sides fixedly connected with riser, two the riser opposite face rotates and is connected with the quarter butt, the tip fixedly connected with support frame of quarter butt, one side fixedly connected with head mounting of support frame, the one end sliding connection who is close to the head mounting on the support frame has the chest mounting, sliding connection has the buttock mounting that is located chest mounting one side on the support frame.
Through set up chest mounting and buttock mounting on the support frame, can firmly fix the patient on the support frame, can make the patient keep no longer rotating at fixed position, the doctor of being convenient for observes patient's formation of image picture.
Preferably, the whole profile of the support frame is arranged in a semi-cylindrical shape, and the diameter of the cross section of the support frame is smaller than that of a scanning hole of an MRI instrument.
The diameter of the cross section of the support frame is set to be smaller than that of the scanning hole of the instrument, so that the situation that the MRI scanning instrument cannot be placed into the support frame can be effectively prevented.
Preferably, a plurality of positioning holes are linearly formed in the support frame.
The chest fixing piece is convenient to install at different positions on the support frame by arranging the plurality of positioning holes on the support frame, and patients with different volumes can be fixed on the support frame conveniently.
Preferably, the head fixing member includes a head cover fixedly installed on a side surface of the inner wall of the support frame and a fixing band fixedly installed on a side surface of the head cover.
Through setting up the head mounting, can provide the head mounting and fix patient's head, appear colliding with the device when effectively avoiding patient's adjustment position.
Preferably, the chest fixing part comprises a back plate, an elastic belt and a chest plate, the back plate is connected to the bottom of the support frame in a sliding mode, the elastic belt is fixedly installed on the side face of the back plate, the chest plate is connected with the support frame in a rotating mode, one end of the elastic belt is connected with the support frame in a sliding mode, the side face of the chest plate is fixedly connected with an arc-shaped plate, and the bottom of the arc-shaped plate is fixedly connected with a positioning piece matched with the positioning hole.
Through setting up chest fixing piece, lie the back on the backplate at the patient, can block the patient on the support frame through setting element and chest board cooperation for patient is gone up itself and is fixed on the support frame by firm.
Preferably, the setting element includes the urceolus with arc fixed connection, sliding connection establishes the second spring on the telescopic link at the telescopic link of urceolus one end and the telescopic link, the telescopic link extends the one end of urceolus and has seted up the holding tank, the inside of holding tank is provided with the gag lever post of being connected with the telescopic link rotation.
Through setting up the setting element, the telescopic link can make the gag lever post card on the support frame to the tensile compression second spring in outside of urceolus, then rotates the gag lever post again, and the setting element is with this through arc restriction breast board, guarantees that the breast board firmly blocks through the patient.
Preferably, one end of the limiting rod, which is close to the outer barrel, is provided with an arc-shaped groove.
The arc-shaped groove is formed in the side face of the limiting rod, so that the limiting rod is tightly attached to the support frame conveniently, the rotation of the limiting rod is effectively avoided, the chest plate is rotated, and the connection stability between a patient and the support frame is effectively guaranteed.
Preferably, the buttock fixing part comprises a buttock plate, a vertical dividing plate and a leg plate, the buttock plate is slidably connected to the bottom of the support frame, the vertical dividing plate is fixedly installed in the middle of the upper surface of the buttock plate, the leg plate is rotatably connected to the side face of the support frame, a sliding plate is fixedly connected to the side face of the leg plate, and a sliding groove matched with the sliding plate is formed in the top of the vertical dividing plate.
Block patient's buttock through setting up the buttock mounting, set up simultaneously and erect and divide the board separately fixed patient's both legs, when effectively guaranteeing the support frame pivoted, can drive the patient and together rotate, effectively avoid unable synchronous rotation between support frame and the patient.
To sum up, the utility model discloses a technological effect and advantage: this MRI position adjusting device sets up chest mounting and buttock mounting through setting up on the support frame, can firmly fix the patient on the support frame, is convenient for drive the patient through the support frame and removes, and the doctor of being convenient for restricts patient's body motion, can make the patient keep no longer rotating at fixed position, helps obtaining the high-quality picture that accords with diagnostic standard.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial cross-sectional view of the side structure of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;
fig. 4 is a schematic view of the positioning member of the present invention.
In the figure: 1. a bed plate; 2. moving the plate; 3. a vertical plate; 4. a short bar; 5. a support frame; 51. positioning holes; 6. a head fixing member; 61. a head cover; 62. fixing the belt; 7. a chest securing member; 71. a back plate; 72. an elastic band; 73. a chest plate; 74. an arc-shaped plate; 75. a positioning member; 751. an outer cylinder; 752. a telescopic rod; 753. a second spring; 754. accommodating grooves; 755. a limiting rod; 8. a hip mount; 81. a hip plate; 82. vertically dividing the plate; 83. a chute; 84. a leg plate; 85. a slide plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-2, an MRI position adjusting device, including bed board 1, the surface sliding connection has movable plate 2 on the bed board 1, 2 top both sides fixedly connected with risers 3 of movable plate, 3 opposite faces of two risers rotate respectively and are connected with quarter butt 4, fixedly connected with support frame 5 between the tip of two quarter butt 4, one side fixedly connected with head mounting 6 of support frame 5, head mounting 6 can fix lying patient's head on support frame 5, the one end sliding connection who is close to head mounting 6 on support frame 5 has chest mounting 7, chest mounting 7 can be with on the support frame 5 of patient's chest restriction, sliding connection has buttock mounting 8 that is located chest mounting 7 one side on support frame 5, buttock mounting 8 can prevent effectively that the patient from appearing rotating, avoid taking the image great ghost to appear.
The surface of the support frame 5 is provided with a plurality of positioning holes 51 in a row shape, and the plurality of positioning holes 51 can enable the chest to be fixedly connected and installed at different positions on the support frame 5.
Chest fixing part 7 includes the backplate 71 of sliding connection in support frame 5 bottom, fixed mounting is at the elastic band 72 of backplate 71 side and rotates the chest plate 73 of being connected with support frame 5, the one end and the support frame 5 sliding connection of elastic band 72, the slide cartridge can drive backplate 71 through elastic band 72 and slide on support frame 5, the side fixedly connected with arc 74 of chest plate 73, the bottom fixedly connected with of arc 74 and locating hole 51 complex setting element 75, can make setting element 75 insert in locating hole 51 after chest plate 73 drives arc 74 and rotates, with this restriction chest plate 73 rotates.
Buttock mounting 8 includes hip board 81 of sliding connection in the support frame 5 bottom, fixed mounting is in the perpendicular board 82 and the rotation of hip board 81 upper surface middle part and is connected the leg board 84 in the support frame 5 side, the side fixedly connected with slide 85 of leg board 84, perpendicular top of dividing board 82 seted up with slide 85 complex spout 83, pivoted leg board 84 can be so that slide 85 is relative with spout 83, then promote leg board 84 and make slide 85 card inside can be with patient's buttock card inside support frame 5 in spout 83.
Referring to fig. 1, the head fixing member 6 includes a head cover 61 fixedly installed on the side of the inner wall of the support frame 5 and a fixing band 62 fixedly installed on the side of the head cover 61, the head cover 61 is in a semicircular shape, and can block the head of the patient, and then the head is fixed by the fixing band 62, so that the head of the patient can be effectively prevented from colliding with the device.
Referring to fig. 3 to 4, the positioning member 75 includes an outer barrel 751 fixedly connected to the arc-shaped plate 74, a telescopic rod 752 slidably connected to one end of the outer barrel 751, and a second spring 753 sleeved on the telescopic rod 752, the second spring 753 can pull the telescopic rod 752 towards the inside of the outer barrel 751, an accommodating groove 754 is formed at one end of the telescopic rod 752 extending out of the outer barrel 751, a limiting rod 755 rotatably connected to the telescopic rod 752 is arranged inside the accommodating groove 754, the limiting rod 755 can rotate to retract inside the accommodating groove 754, so that the positioning member 75 can be moved out of the positioning hole 51.
The arc wall has been seted up to the one end that gag lever post 755 is close to urceolus 751, and the arcwall face of gag lever post 755 can closely laminate on support frame 5, effectively guarantees the connection stability of setting element 75.
The working principle is as follows: after a patient lies on the support frame, the hood 61 is clamped on the head of the patient, then the chest plate 73 is slid to a proper position, then the chest plate 73 is rotated to enable the arc-shaped plate 74 to be clamped on the support frame 5, then the positioning piece 75 is inserted into the positioning hole 51, then the limiting rod 755 is rotated after the limiting rod 755 is pulled outwards to enable the limiting rod to be clamped on the support frame 5, then the leg plate 84 is rotated to a proper position, then the leg plate 84 drives the sliding plate 85 to be inserted into the sliding groove 83, so that the patient is fixed on the support frame 5, the patient is ensured not to move on the support frame 5, and then the moving plate 2 is pushed into an MRI (magnetic resonance imaging) instrument to be scanned.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a MRI position adjusting device, includes bed board (1), its characterized in that, bed board (1) upper surface sliding connection has movable plate (2), movable plate (2) top both sides fixedly connected with riser (3), two riser (3) opposite face rotates and is connected with quarter butt (4), the tip fixedly connected with support frame (5) of quarter butt (4), one side fixedly connected with head mounting (6) of support frame (5), the one end sliding connection who is close to head mounting (6) on support frame (5) has chest mounting (7), sliding connection has buttock mounting (8) that are located chest mounting (7) one side on support frame (5).
2. An MRI body position adjusting device according to claim 1, characterized in that the overall profile of the support frame (5) is semi-cylindrical and the diameter of the cross-section of the support frame (5) is smaller than the diameter of the MRI apparatus scanning hole.
3. An MRI body position adjusting device according to claim 1, characterized in that the support frame (5) is provided with a plurality of positioning holes (51) in a linear manner.
4. An MRI body position adjusting device according to claim 1, characterized in that the head holder (6) comprises a head cover (61) fixedly mounted on the side of the inner wall of the support frame (5) and a fixing strap (62) fixedly mounted on the side of the head cover (61).
5. The MRI body position adjusting device according to claim 1, wherein the chest fixing member (7) comprises a back plate (71) slidably connected to the bottom of the support frame (5), an elastic band (72) fixedly mounted on the side of the back plate (71), and a chest plate (73) rotatably connected to the support frame (5), one end of the elastic band (72) is slidably connected to the support frame (5), an arc-shaped plate (74) is fixedly connected to the side of the chest plate (73), and a positioning member (75) matched with the positioning hole (51) is fixedly connected to the bottom of the arc-shaped plate (74).
6. The MRI body position adjusting device according to claim 5, wherein the positioning member (75) comprises an outer barrel (751) fixedly connected with the arc-shaped plate (74), a telescopic rod (752) slidably connected to one end of the outer barrel (751), and a second spring (753) sleeved on the telescopic rod (752), wherein an accommodating groove (754) is formed in one end of the telescopic rod (752) extending out of the outer barrel (751), and a limit rod (755) rotatably connected with the telescopic rod (752) is arranged inside the accommodating groove (754).
7. The MRI posture adjustment device according to claim 6, wherein one end of the limit rod (755) near the outer cylinder (751) is provided with an arc-shaped groove.
8. An MRI body position adjusting device according to claim 1, characterized in that the hip fixing part (8) comprises a hip plate (81) which is slidably connected with the bottom of the support frame (5), a vertical dividing plate (82) which is fixedly arranged in the middle of the upper surface of the hip plate (81) and a leg plate (84) which is rotatably connected with the side of the support frame (5), the side of the leg plate (84) is fixedly connected with a sliding plate (85), and the top of the vertical dividing plate (82) is provided with a sliding groove (83) which is matched with the sliding plate (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221556313.1U CN217907758U (en) | 2022-06-21 | 2022-06-21 | MRI body position adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221556313.1U CN217907758U (en) | 2022-06-21 | 2022-06-21 | MRI body position adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217907758U true CN217907758U (en) | 2022-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221556313.1U Active CN217907758U (en) | 2022-06-21 | 2022-06-21 | MRI body position adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217907758U (en) |
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2022
- 2022-06-21 CN CN202221556313.1U patent/CN217907758U/en active Active
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