Nuclear magnetic resonance device
By designing adjustable bed height and angle in the NMR device, the problem of the fixed bed of the traditional NMR device is solved, and the patient's examination experience and overall examination efficiency are improved.
Patent Information
- Application Number
- CN202421135595.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The bed of the traditional MRI is designed to be fixed, which is inconvenient for patients lying on the nursing bed or wheelchair to get on and off the bed, which affects the examination experience and efficiency, resulting in too long examination.
A nuclear magnetic resonance device is designed, and the bed height and angle adjustment is achieved by setting a load-bearing plate, slide plate, slide chute and slider on the side of the nuclear magnetic resonance instrument, combining the transmission block, forward and reverse screw and transmission assembly.
It optimizes the convenience of patients getting on and off the bed, improves the examination experience, reduces the time-consuming examination, improves the overall examination efficiency, and reduces the workload of medical staff.
Smart Images

Figure CN222723005U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of nuclear magnetic resonance, and more specifically, particularly relates to a nuclear magnetic resonance device. Background Art
[0002] As an important tool for clinical medical imaging diagnosis, magnetic resonance imaging technology is widely used in the medical field due to its non-invasive, radiation-free and high-resolution characteristics. However, in practical applications, the bed design of traditional magnetic resonance imaging machines has limitations. The height and angle of the bed are fixed, which brings inconvenience to patients lying on nursing beds or sitting in wheelchairs. Not only does it affect the patient's examination experience, it may also cause the examination process to take too long, reducing the overall examination efficiency. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a nuclear magnetic resonance device to solve the technical problem in the prior art that the traditional nuclear magnetic resonance instrument bed is fixed in design, which makes it inconvenient for patients lying on nursing beds or wheelchairs to get on and off the bed, affecting the examination experience and efficiency and causing the examination to take too long.
[0004] The purpose and effect of a nuclear magnetic resonance device of the utility model are achieved by the following specific technical means:
[0005] A nuclear magnetic resonance device includes a nuclear magnetic resonance instrument, a load-bearing plate is arranged on one side of the nuclear magnetic resonance instrument, and a slide plate is arranged above the load-bearing plate; two groups of slide grooves are opened on the load-bearing plate, and multiple groups of sliding blocks are clamped in the slide grooves, and rotating rods are arranged below the multiple groups of sliding blocks, and the rotating rods are rotatably connected to the sliding blocks through bolts; a transmission block is arranged at one end of the rotating rod, and the transmission block is connected to the rotating rod through the bolts, and a forward and reverse threaded screw is passed through the transmission block, and a transmission component is sleeved on the forward and reverse threaded screw.
[0006] According to a preferred embodiment, the transmission assembly includes a fixed frame, the forward and reverse screws are clamped on the fixed frame, and the first crank is arranged on the fixed frame.
[0007] According to a preferred embodiment, two sets of transmission belts are provided at one end of the first crank, and the two sets of transmission belts are respectively connected to the two sets of forward and reverse threaded screws.
[0008] According to a preferred embodiment, a flap is provided below the fixing frame, the flap is fixedly connected to the fixing frame, and a baffle is provided on the flap.
[0009] According to a preferred embodiment, a support plate is arranged below the flap, the flap is rotatably connected to the support plate via the bolts, a support rod is arranged on the support plate, and the support rod is in contact with the flap.
[0010] According to a preferred embodiment, a fixing sleeve is provided on the support plate, a transmission rod is passed through the fixing sleeve, one end of the transmission rod is in contact with the baffle, and a second crank is provided on the other end.
[0011] According to a preferred embodiment, the two groups of rotating rods on the same side are rotatably connected via a connecting pin.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] Optimize the convenience of patients getting on and off the bed and improve the examination experience. By setting the transmission components to achieve the adjustability of the bed height and angle, it is more convenient for patients lying on the nursing bed or sitting in a wheelchair to get on and off the bed. Reduce the inconvenience caused by the fixed bed, thereby improving the patient's examination experience and making the examination process more comfortable.
[0014] Reduce the time spent on examinations and improve overall examination efficiency. The height and angle adjustment of the bed shortens the time it takes for patients to get in and out of bed, and reduces the extra waiting time caused by patients getting in and out of bed. It also reduces the help of medical staff and reduces the workload of medical staff. It improves the overall process efficiency of MRI examinations, reduces the time spent on examinations, and makes more effective use of medical resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model after assembly.
[0016] Figure 2 It is a schematic diagram of the structure of the utility model after being disassembled.
[0017] Figure 3 It is a structural schematic diagram of the transmission component of the utility model.
[0018] Figure 4 It is a front view of the utility model.
[0019] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0020] 11. Nuclear magnetic resonance apparatus; 12. Load-bearing plate; 13. Slide plate; 14. Slide groove; 15. Sliding block; 16. Rotating rod; 17. Transmission block; 18. Positive and negative threaded screws; 19. Fixed frame; 21. First crank; 22. Transmission belt; 23. Flap; 24. Baffle; 25. Support plate; 26. Support rod; 27. Fixed sleeve; 28. Transmission rod; 29. Second crank. DETAILED DESCRIPTION
[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the technical solution of the present invention, but cannot be used to limit the protection scope of the present invention.
[0022] Example:
[0023] like Figures 1 to 4 As shown, the utility model provides a nuclear magnetic resonance device, including a nuclear magnetic resonance instrument 11, a load-bearing plate 12 is arranged on one side of the nuclear magnetic resonance instrument 11, and a slide plate 13 is arranged above the load-bearing plate 12. Two groups of slide grooves 14 are provided on the load-bearing plate 12 to increase the flexibility and stability of the device. Four groups of sliders 15 are arranged in the two groups of slide grooves 14, and two groups of sliders 15 are arranged in each group of slide grooves 14, and these sliders 15 can slide freely in the slide grooves 14. A rotating rod 16 is arranged below each group of sliders 15, and the two groups of rotating rods 16 on the same side are rotatably connected by connecting pins. The rotating rod 16 is rotatably connected to the slider 15 by bolts, which not only ensures the firmness of the connection, but also allows the necessary rotation. A transmission block 17 is arranged at one end of the rotating rod 16, and the transmission block 17 is connected to the rotating rod 16 by bolts, and the transmission block 17 drives the rotation of the rotating rod 16. A positive and negative thread screw 18 is inserted in the transmission block 17, which is a screw capable of bidirectional transmission. A transmission assembly is sleeved on the outer 18 of the positive and negative threaded screws.
[0024] The transmission assembly includes a fixed frame 19 for fixing and supporting the forward and reverse screws 18, and a first crank 21 is arranged on the fixed frame 19. Two sets of transmission belts 22 are arranged at one end of the first crank 21, and the two sets of transmission belts 22 are respectively connected to the two sets of forward and reverse screws 18, so as to realize the synchronous movement of the two forward and reverse screws 18. The forward and reverse screws 18 are driven to rotate by rotating the first crank 21, thereby driving the movement of the transmission block 17 and the rotating rod 16, so as to realize the height adjustment.
[0025] A flap 23 is provided below the fixed frame 19, and is fixedly connected to the fixed frame 19 by bolts. A baffle 24 is provided on the flap 23 to prevent objects from sliding off the flap 23. In order to support the flap 23 and ensure its stability, a support plate 25 is provided below the flap 23, and the flap 23 and the support plate 25 are rotatably connected by bolts. The rotation of the flap 23 relative to the support plate 25 realizes the rotation adjustment of the device. A support rod 26 is provided on the support plate 25, which contacts the flap 23 and plays a supporting role, so that the flap 23 remains in a horizontal state when not in operation.
[0026] like Figure 2 , 4As shown, a fixing sleeve 27 is provided on the support plate 25, and a transmission rod 28 is inserted in the fixing sleeve 27. One end of the transmission rod 28 contacts the baffle 24, and the other end is provided with a second crank 29. By rotating the second crank 29, the transmission rod 28 can be driven to move, and then the baffle 24 is supported to move, thereby realizing the opening and closing operation of the flap 23, and improving the practicality and convenience of the device.
[0027] The specific usage and function of this embodiment are as follows:
[0028] The medical staff rotates the first crank 21, and drives the two sets of forward and reverse screws 18 to rotate synchronously through the transmission belt 22. The rotation of the forward and reverse screws 18 will drive the transmission block 17 to move, and then drive the rotation of the rotating rod 16 through the connection between the transmission block 17 and the rotating rod 16 to achieve height adjustment. The flap 23 and the support plate 25 are rotated by bolts. In the non-working state, the flap 23 falls on the support rod 26 to ensure that the flap 23 remains in a horizontal state. When angle adjustment is required, the second crank 29 is rotated to drive the transmission rod 28 to move in the fixed sleeve 27. One end of the transmission rod 28 contacts the baffle 24. When the transmission rod 28 moves, it will support the baffle 24 to move it. The movement of the baffle 24 will drive the flap 23 to rotate relative to the support plate 25 to achieve angle adjustment. Reverse the second crank 29 again to restore the flap 23 to a horizontal state.
[0029] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A nuclear magnetic resonance device, comprising a nuclear magnetic resonance instrument (11), characterized in that: A load-bearing plate (12) is arranged on one side of the nuclear magnetic resonance apparatus (11), and a slide plate (13) is arranged above the load-bearing plate (12); two groups of slide grooves (14) are opened on the load-bearing plate (12), and multiple groups of slide blocks (15) are clamped in the slide grooves (14), and a rotating rod (16) is arranged below the multiple groups of slide blocks (15), and the rotating rod (16) is rotatably connected to the slide block (15) through bolts; a transmission block (17) is arranged at one end of the rotating rod (16), and the transmission block (17) is connected to the rotating rod (16) through the bolts, and a positive and negative threaded screw (18) is inserted into the transmission block (17), and a transmission component is sleeved on the positive and negative threaded screw (18).
2. A nuclear magnetic resonance apparatus according to claim 1, characterized in that: The transmission assembly comprises a fixed frame (19), the forward and reverse threaded screws (18) are clamped on the fixed frame (19), and a first crank (21) is arranged on the fixed frame (19).
3. A nuclear magnetic resonance apparatus according to claim 2, characterized in that: Two groups of transmission belts (22) are arranged at one end of the first crank (21), and the two groups of transmission belts (22) are respectively connected to the two groups of forward and reverse threaded screws (18).
4. A nuclear magnetic resonance apparatus according to claim 2, characterized in that: A flap (23) is provided below the fixing frame (19), the flap (23) is fixedly connected to the fixing frame (19), and a baffle (24) is provided on the flap (23).
5. A nuclear magnetic resonance apparatus according to claim 4, characterized in that: A support plate (25) is arranged below the flap (23), the flap (23) and the support plate (25) are rotatably connected via the bolts, a support rod (26) is arranged on the support plate (25), and the support rod (26) is in contact with the flap (23).
6. A nuclear magnetic resonance apparatus according to claim 5, characterized in that: A fixing sleeve (27) is arranged on the support plate (25), a transmission rod (28) is inserted into the fixing sleeve (27), one end of the transmission rod (28) is in contact with the baffle (24), and the other end is provided with a second crank (29).
7. A nuclear magnetic resonance apparatus according to claim 1, characterized in that: The two groups of rotating rods (16) on the same side are rotatably connected via a connecting pin.