Auxiliary neck supporting device for magnetic resonance examination

Abstract

The utility model discloses an auxiliary device for neck support in magnetic resonance examination, which comprises a support plate, reserved grooves are arranged on two sides of the inside of the support plate, and foot pads are arranged at four corners of the bottom end of the support plate. The neck supporting auxiliary device for magnetic resonance examination is provided with a threaded rod, a hinge rod, a mounting block, a threaded sleeve, a sliding block and a sliding groove, threads on the two sides of the exterior of the threaded rod are opposite, and the hinge rod is movably hinged between a connecting block and the mounting block, so that the threaded rod rotates to enable the threaded sleeve to drive the bottom end of the hinge rod to move; the height of the supporting frame can be adjusted according to the requirements of medical staff through lifting of the connecting block, the threaded rod can be supported by the first supporting rod and prevented from being bent in use, and the threaded sleeve can be limited by the sliding groove through the sliding block; the problems that the height of a supporting plate is inconvenient to adjust according to the requirements of medical staff, and the flexibility is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of neck support, in particular to a neck support auxiliary device used for magnetic resonance examination. Background Art

[0002] Magnetic resonance refers to magnetic resonance imaging, which belongs to the imaging department. Magnetic resonance imaging is a special examination using magnetic fields and radio frequency pulses. It is safe, accurate, non-invasive and harmless to the human body. When patients undergo MRI examination of the neck, they need to use a neck support auxiliary device to support the patient's neck.

[0003] A common neck support auxiliary device used in magnetic resonance imaging still has some problems. For example, the patient's neck needs to be suspended when examining the patient, but it is found that it is inconvenient to adjust the height of the support plate according to the requirements of medical staff during use, and the flexibility is poor, which can easily affect the examination effect and the comfort of the user.

[0004] Therefore, we proposed a magnetic resonance imaging (MRI)-based neck support assist device to improve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a neck support auxiliary device for magnetic resonance examination to solve the problems in the above background technology that the height of the support plate is inconvenient to adjust according to the requirements of medical staff and the flexibility is poor.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a magnetic resonance examination for neck support auxiliary device, comprising a support plate, two sides of the support plate are provided with reserved grooves, four corners of the bottom end of the support plate are provided with feet, a cushion is provided on the left side of the top end of the support plate, a support frame is provided on the top end of the support plate, and adjustment structures for adjusting the height of the support frame are provided on both sides of the support plate;

[0007] The adjustment structure includes a threaded rod, a hinged rod, a mounting block and a threaded sleeve, wherein reserved grooves are provided at both ends of the support plate, a threaded rod is movably connected inside the reserved groove, threaded sleeves are provided on both sides of the outside of the threaded rod, a mounting block is installed on the top of the threaded sleeve, connecting blocks are fixedly connected at both ends of the top of the support frame, grooves are provided on both sides of the connecting block, a hinged rod is movably hinged between the groove and the mounting block, a first support rod is fixedly connected at the middle position inside the reserved groove, and movable grooves are provided at both ends of the top of the support plate.

[0008] Preferably, a mounting groove is provided at the bottom end of the foot, and an anti-slip pad is provided inside the mounting groove.

[0009] Preferably, a slider is fixedly connected to the bottom end of the threaded sleeve, a fixed block is fixedly connected to the bottom end of the reserved groove, a sliding groove is provided inside the fixed block, and the slider slides left and right inside the sliding groove.

[0010] Preferably, the outside of the threaded rod is provided with external threads, the threads on both sides of the outside of the threaded rod are opposite, and the threaded sleeve and the threaded rod cooperate with each other.

[0011] Preferably, a protective pad is provided at the top of the support frame, a furry surface is fixedly connected to the top of the support frame, and a hook surface is fixedly connected to the bottom of the protective pad.

[0012] Preferably, the fleece surface and the hook surface cooperate with each other, and the protective pad is assembled on the top of the support frame through the fleece surface and the hook surface.

[0013] Preferably, a worm is movably connected to the left side of the reserved groove, a turning handle is fixedly connected to the front end of the worm, a second support rod is arranged outside the worm, and a worm wheel is fixedly connected to the left side of the outside of the threaded rod.

[0014] Preferably, the worm wheels are arranged at two ends of the top of the worm, and the second support rod is fixedly connected to the left side of the bottom end of the reserved groove.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the magnetic resonance examination auxiliary device for neck support not only realizes the convenience of adjusting the height of the support plate and replacing the protective pad, but also realizes the convenience of driving the threaded rod at the same time;

[0016] (1) A threaded rod, an articulated rod, a mounting block, a threaded sleeve, a slider and a slide groove are provided. Since the threads on both sides of the threaded rod are opposite to each other and the articulated rod is movably hinged between the connecting block and the mounting block, the threaded rod can rotate to enable the threaded sleeve to drive the bottom end of the articulated rod to move, thereby enabling the connecting block to be raised or lowered. The raising or lowering of the connecting block can adjust the height of the support frame according to the requirements of medical personnel. The first support rod can support the threaded rod to prevent the threaded rod from bending during use. The slide groove can limit the threaded sleeve through the slider.

[0017] (2) By providing a protective pad, a movable groove and a fleece surface, the protective pad at the top of the support frame can protect the user. When the protective pad needs to be removed, cleaned or replaced, the protective pad is pulled, and the hook surface at the bottom of the protective pad is separated from the top of the fleece surface, thereby facilitating the removal of the protective pad. When the protective pad needs to be installed, the hook surface at the bottom of the protective pad can be attached to the top of the fleece surface.

[0018] (3) By providing a turning handle, a worm wheel, a threaded rod, a second support rod and a worm, when the threaded rod needs to be rotated at the same time, the turning handle is turned, and the turning handle drives the worm to rotate. Since the worm and the worm wheel cooperate with each other, and the worm wheel is fixedly connected to the left side of the outside of the threaded rod, the rotation of the worm can drive the two groups of threaded rods to rotate at the same time through the worm wheel. The structure is simple and easy to use. Using the worm to drive the worm wheel to rotate can prevent the worm wheel from rotating accidentally, and the second support rod can support the middle position of the worm. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0021] Figure 3 It is a side view enlarged structural schematic diagram of the support frame of the utility model;

[0022] Figure 4 It is a schematic diagram of the enlarged side view of the worm gear of the utility model.

[0023] In the figure: 1. support plate; 2. fixing block; 3. turning handle; 4. foot pad; 5. worm gear; 6. threaded rod; 7. cushion; 8. hinged rod; 9. connecting block; 10. support frame; 11. mounting block; 12. threaded sleeve; 13. mounting groove; 14. anti-skid pad; 15. reserved groove; 16. slider; 17. slide groove; 18. first support rod; 19. protective pad; 20. movable groove; 21. rough surface; 22. hook surface; 23. groove; 24. second support rod; 25. worm. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1-4 , a neck support auxiliary device for magnetic resonance examination, comprising a support plate 1, reserved grooves 15 are provided on both sides of the support plate 1, feet 4 are installed at the four corners of the bottom end of the support plate 1, a cushion 7 is provided on the left side of the top end of the support plate 1, a support frame 10 is provided on the top end of the support plate 1, and adjustment structures for adjusting the height of the support frame 10 are provided on both sides of the support plate 1;

[0026] The adjustment structure includes a threaded rod 6, an articulated rod 8, a mounting block 11 and a threaded sleeve 12. Reserved grooves 15 are provided at both ends of the support plate 1. The reserved groove 15 is movably connected with the threaded rod 6. The threaded sleeves 12 are provided on both sides of the outside of the threaded rod 6. The mounting block 11 is installed on the top of the threaded sleeve 12. The two ends of the top of the support frame 10 are fixedly connected with the connecting block 9. The two sides of the inside of the connecting block 9 are provided with grooves 23. The articulated rod 8 is movably hinged between the groove 23 and the mounting block 11. The first support rod 18 is fixedly connected at the middle position of the reserved groove 15. The two ends of the top of the support plate 1 are provided with movable grooves 20.

[0027] The bottom end of the foot 4 is provided with a mounting groove 13, the inside of the mounting groove 13 is provided with an anti-skid pad 14, the bottom end of the threaded sleeve 12 is fixedly connected with a slider 16, the bottom end of the reserved groove 15 is fixedly connected with a fixed block 2, the inside of the fixed block 2 is provided with a slide groove 17, the slider 16 slides left and right inside the slide groove 17, the outside of the threaded rod 6 is provided with an external thread, the threads on both sides of the outside of the threaded rod 6 are opposite, and the threaded sleeve 12 and the threaded rod 6 cooperate with each other;

[0028] Specifically, Figure 1 and Figure 2 As shown, since the threads on both sides of the outside of the threaded rod 6 are opposite, and the hinged rod 8 is movably hinged between the connecting block 9 and the mounting block 11, the rotation of the threaded rod 6 can cause the threaded sleeve 12 to drive the bottom end of the hinged rod 8 to move, thereby causing the connecting block 9 to rise and fall. The lifting of the connecting block 9 can adjust the height of the support frame 10 according to the requirements of medical staff. The first support rod 18 can support the threaded rod 6 to prevent the threaded rod 6 from bending during use, and the slide groove 17 can limit the threaded sleeve 12 through the slider 16.

[0029] Embodiment 2: A protective pad 19 is provided at the top of the support frame 10, a furry surface 21 is fixedly connected to the top of the support frame 10, a hook surface 22 is fixedly connected to the bottom of the protective pad 19, the furry surface 21 and the hook surface 22 cooperate with each other, and the protective pad 19 is assembled on the top of the support frame 10 through the furry surface 21 and the hook surface 22;

[0030] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, the protective pad 19 at the top of the support frame 10 can protect the user. When the protective pad 19 needs to be removed, cleaned or replaced, pull the protective pad 19 so that the hook surface 22 at the bottom end of the protective pad 19 is separated from the top of the furry surface 21, thereby facilitating the removal of the protective pad 19. When it needs to be installed, just stick the hook surface 22 at the bottom end of the protective pad 19 to the top of the furry surface 21.

[0031] Embodiment 3: A worm 25 is movably connected to the left side of the reserved groove 15, a turning handle 3 is fixedly connected to the front end of the worm 25, a second support rod 24 is arranged outside the worm 25, a worm wheel 5 is fixedly connected to the left side of the outside of the threaded rod 6, the worm wheel 5 is arranged at both ends of the top of the worm 25, and the second support rod 24 is fixedly connected to the left side of the bottom end of the reserved groove 15;

[0032] Specifically, Figure 1 and Figure 4 As shown, when the threaded rods 6 need to be rotated at the same time, the handle 3 is turned, and the handle 3 drives the worm 25 to rotate. Since the worm 25 and the worm wheel 5 cooperate with each other, and the worm wheel 5 is fixedly connected to the left side of the outside of the threaded rod 6, the rotation of the worm 25 can drive the two groups of threaded rods 6 to rotate at the same time through the worm wheel 5. The structure is simple and easy to use. Using the worm 25 to drive the worm wheel 5 to rotate can prevent the worm wheel 5 from rotating accidentally, and the second support rod 24 can support the middle position of the worm 25.

[0033] Working principle: When the utility model is in use, the handle 3 is turned, and the handle 3 drives the worm 25 to rotate. The rotation of the worm 25 can drive the two sets of threaded rods 6 to rotate simultaneously through the worm wheel 5. The second support rod 24 can support the middle position of the worm 25. The rotation of the threaded rod 6 can make the threaded sleeve 12 drive the bottom end of the hinged rod 8 to move, so that the connecting block 9 can be raised and lowered. The lifting of the connecting block 9 can adjust the height of the support frame 10 according to the requirements of medical staff. The first support rod 18 can support the threaded rod 6 to prevent the threaded rod 6 from being used. By bending, the slide groove 17 can limit the threaded sleeve 12 through the slider 16, and the height of the support frame 10 can be adjusted to improve the flexibility of the device. The protective pad 19 at the top of the support frame 10 can protect the user, thereby improving the comfort of the user. When the protective pad 19 needs to be disassembled, cleaned or replaced, pull the protective pad 19, and the hook surface 22 at the bottom end of the protective pad 19 will be separated from the top of the rough surface 21, thereby facilitating the disassembly of the protective pad 19. When it needs to be installed, just stick the hook surface 22 at the bottom end of the protective pad 19 to the top of the rough surface 21.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A neck support auxiliary device for magnetic resonance examination, comprising a support plate (1), characterized in that: Reserved grooves (15) are provided on both sides of the interior of the support plate (1), feet (4) are installed at the four corners of the bottom end of the support plate (1), a cushion (7) is provided on the left side of the top end of the support plate (1), a support frame (10) is provided at the top end of the support plate (1), and adjustment structures for adjusting the height of the support frame (10) are provided on both sides of the interior of the support plate (1); The adjustment structure comprises a threaded rod (6), an articulated rod (8), a mounting block (11) and a threaded sleeve (12); reserved grooves (15) are provided at both ends of the support plate (1); the reserved groove (15) is movably connected to the threaded rod (6); threaded sleeves (12) are provided on both sides of the outside of the threaded rod (6); a mounting block (11) is installed on the top of the threaded sleeve (12); the top ends of the support frame (10) are fixedly connected to a connecting block (9); grooves (23) are provided on both sides of the inside of the connecting block (9); an articulated rod (8) is movably articulated between the groove (23) and the mounting block (11); a first support rod (18) is fixedly connected at the middle position of the reserved groove (15); and movable grooves (20) are provided at both ends of the top of the support plate (1).

2. The magnetic resonance imaging auxiliary device for neck support according to claim 1, characterized in that: A mounting groove (13) is provided at the bottom end of the foot (4), and an anti-slip pad (14) is provided inside the mounting groove (13).

3. The magnetic resonance imaging auxiliary device for neck support according to claim 1, characterized in that: The bottom end of the threaded sleeve (12) is fixedly connected to a slider (16), the bottom end of the reserved groove (15) is fixedly connected to a fixed block (2), a sliding groove (17) is provided inside the fixed block (2), and the slider (16) slides left and right inside the sliding groove (17).

4. The magnetic resonance imaging auxiliary device for neck support according to claim 3, characterized in that: The threaded rod (6) is provided with external threads on its exterior, the threads on both sides of the threaded rod (6) are opposite to each other, and the threaded sleeve (12) and the threaded rod (6) cooperate with each other.

5. The magnetic resonance imaging auxiliary device for neck support according to claim 1, characterized in that: The top end of the support frame (10) is provided with a protective pad (19), the top end of the support frame (10) is fixedly connected with a fur surface (21), and the bottom end of the protective pad (19) is fixedly connected with a hook surface (22).

6. The magnetic resonance imaging auxiliary device for neck support according to claim 5, characterized in that: The hairy surface (21) and the hook surface (22) cooperate with each other, and the protective pad (19) is assembled on the top of the support frame (10) through the hairy surface (21) and the hook surface (22).

7. The magnetic resonance imaging auxiliary device for neck support according to claim 1, characterized in that: A worm (25) is movably connected to the left side of the reserved groove (15), a front end of the worm (25) is fixedly connected to a turning handle (3), a second support rod (24) is arranged outside the worm (25), and a worm wheel (5) is fixedly connected to the left side of the threaded rod (6).

8. The magnetic resonance imaging auxiliary device for neck support according to claim 7, characterized in that: The worm wheel (5) is arranged at two ends of the top of the worm (25), and the second support rod (24) is fixedly connected to the left side of the bottom end of the reserved groove (15).

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