Nuclear magnetic resonance coil device
By introducing structures such as a fixed frame, sliding rod, spring, and limiting slider into the nuclear magnetic resonance coil device to limit the head, and by using structures such as thermal insulation cloth to provide warmth, the problems of head shaking and warmth are solved, and the detection accuracy and comfort are improved.
Patent Information
- Application Number
- CN202423058085.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing MRI coil devices have weak head restraint, causing head movement during testing and affecting the accuracy of test results; in addition, they lack warmth, which compromises patient comfort and health when tested in cold environments.
A nuclear magnetic resonance coil device was designed, comprising a fixed frame, a sliding rod, a spring, a limiting slider, an insert rod, a limiting plate, a support rod, and a limiting frame for head limiting; as well as a rectangular plate, a rotating rod, a thermal insulation cloth, a connecting rope, a limiting buckle, and a limiting slot to achieve head fixation and warmth.
It effectively fixes the patient's head to prevent shaking, improves the accuracy of the test, and enhances the patient's comfort during the test by keeping them warm, thus preventing health damage.
Smart Images
Figure CN223711807U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical image technology field, concretely is a nuclear magnetic resonance coil device. BACKGROUND
[0002] With the continuous development of human civilization, various diseases frequently appear, for example, tumor, cancer and other major diseases related to organ damage, its diagnosis and prevention are today's medical problems, and currently advanced diagnostic equipment for medical diagnosis usually uses X-ray, CT, B-ultrasound, nuclear magnetic resonance to realize imageology examination.
[0003] However, the existing nuclear magnetic resonance coil device has the following shortcomings:
[0004] (1) The existing nuclear magnetic resonance coil device has weak function of limiting the patient's head, because the patient's head shakes back and forth due to nervousness during the detection process, which causes the problem of inaccurate subsequent detection results;
[0005] (2) The existing nuclear magnetic resonance coil device has weak function of keeping the patient's body warm during detection, because the patient needs to take off his own clothes during the detection process when the weather is cold, and the traditional nuclear magnetic resonance coil device does not take corresponding measures to keep the patient warm, which causes the problem of reducing the patient's detection comfort and easily causing damage to the patient's health. INVENTION CONTENTS
[0006] The utility model aims at providing a nuclear magnetic resonance coil device to solve the problems raised in the background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a nuclear magnetic resonance coil device, comprising a magnetic resonance coil body, the top of the magnetic resonance coil body is provided with a lying plate, one side of the top of the lying plate is fixedly connected with a fixed frame, the inside of the fixed frame is slidably connected with a sliding rod, the outer surface of the sliding rod is provided with a spring, the bottom of the sliding rod is fixedly connected with a limiting sliding block, the inside of the limiting sliding block is inserted with a plug rod, the outer surface of the plug rod is threadedly connected with a limiting plate, one side of the limiting sliding block is fixedly connected with a supporting rod, one end of the supporting rod is fixedly connected with a limiting frame, one side of the lying plate is fixedly connected with a rectangular plate, the inside of the rectangular plate is rotatably connected with a rotating rod, one side of the surface of the rotating rod is fixedly connected with a heat preservation cloth, one side of the top of the lying plate is fixedly connected with a connecting rope, one end of the connecting rope is fixedly connected with a limiting buckle, and a limiting buckle slot is formed in one side of the top of the lying plate close to the connecting rope.
[0008] Optionally, a circular slot is formed in the inside of the fixed frame, the plug rod is matched with the circular slot, when the plug rod is inserted into the inside of the fixed frame, the circular slot limits the plug rod to prevent the position of the plug rod from deviating.
[0009] Optionally, the top of the magnetic resonance coil body is provided with a moving sliding groove, and the bottom of the lying plate is provided with a rotating wheel, the rotating wheel is driven to move in the moving sliding groove, and the lying plate is driven to move.
[0010] Optionally, the top of the spring is fixedly connected to the inner top wall of the fixed frame, and the bottom of the spring is fixedly connected to the top of the limiting sliding block, and when the spring is stretched or retracted, the limiting sliding block is driven to move.
[0011] Optionally, the bottom of the magnetic resonance coil body is fixedly connected with a base, and the bottom of the base is fixedly connected with an anti-skid pad, the base supports and fixes the magnetic resonance coil body, the anti-skid pad has anti-skid property, and the device is placed stably through the connection with the base.
[0012] Optionally, the lying plate is provided with a connecting groove on one side close to the fixed frame, and a headrest is fixedly connected in the connecting groove, and the headrest is arranged to support and protect the head of the patient.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1. The nuclear magnetic resonance coil device is provided with a fixed frame, a sliding rod, a spring, a limiting sliding block, a plug rod, a limiting plate, a supporting rod and a limiting frame, in use, the sliding rod is pressed to drive the limiting sliding block to move downward, and the spring is extended, the plug rod is inserted into the slot hole in the fixed frame after being pressed to the appropriate position, and then the limiting plate is rotated to connect the limiting plate with one end of the plug rod, at this time, the supporting rod and the limiting frame are fixed, so that the head of the patient is limited, the detection accuracy is improved, and the head of the patient does not shake back and forth due to nervousness during detection, and the subsequent detection result is not inaccurate.
[0015] 2. The nuclear magnetic resonance coil device is provided with a rectangular plate, a rotating rod, a thermal blanket, a connecting rope, a limiting buckle and a limiting clamping groove, in use, after the patient lies down, the thermal blanket is pulled to drive the rotating rod to rotate, and the rectangular plate limits the rotating rod, the limiting buckle is clamped into the limiting clamping groove by holding the connecting rope when the thermal blanket is pulled to a certain length, so that the position of the thermal blanket is fixed and will not slide off, the comfort of the patient during detection is improved, and the patient does not need to take off his / her clothes during detection in cold weather, the traditional nuclear magnetic resonance coil device does not have corresponding warm-keeping measures for the patient, the detection comfort of the patient is reduced, and the health of the patient is easily damaged. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a three-dimensional appearance schematic view of the utility model;
[0017] Figure 2 The utility model discloses a split schematic view of the limiting sliding block;
[0018] Figure 3 The utility model discloses a split schematic view of the heat preservation cloth;
[0019] Figure 4 The utility model discloses a Figure 3 The utility model discloses a split schematic view of the limiting sliding block;
[0020] In the figure: 1, the magnetic resonance coil body;2, the lying plate;3, the fixed frame;4, the slide bar;5, the spring;6, the limiting sliding block;7, the plug rod;8, the limiting plate;9, the support rod;10, the limiting frame;11, the rectangular plate;12, the rotating rod;13, the heat preservation cloth;14, the connecting rope;15, the limiting buckle;16, the limiting slot;17, the round slot hole;18, the moving sliding groove;19, the rotating wheel;20, the base;21, the antiskid pad;22, the headrest. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative work fall within the protection scope of the utility model.
[0022] Please refer to Figures 1-4As shown, this utility model provides a technical solution: a nuclear magnetic resonance coil device, including a magnetic resonance coil body 1, a lying plate 2 on the top of the magnetic resonance coil body 1, a fixed frame 3 fixedly connected to one side of the top of the lying plate 2, a sliding rod 4 slidably connected inside the fixed frame 3, a spring 5 on the outer surface of the sliding rod 4, a limiting slider 6 fixedly connected to the bottom of the sliding rod 4, an insert rod 7 inserted inside the limiting slider 6, a limiting plate 8 threadedly connected to the outer surface of the insert rod 7, a support rod 9 fixedly connected to one side of the limiting slider 6, a limiting frame 10 fixedly connected to one end of the support rod 9, a rectangular plate 11 fixedly connected to one side of the lying plate 2, a rotating rod 12 rotatably connected inside the rectangular plate 11, an insulating cloth 13 fixedly connected to one side of the surface of the rotating rod 12, and a fixed connection to the top of the lying plate 2. There is a connecting rope 14, one end of which is fixedly connected to a limit buckle 15. A limit slot 16 is opened on the top of the lying board 2 near the connecting rope 14. Pressing the sliding rod 4 causes the limit slider 6 to move downward, and at the same time the spring 5 extends. After pressing to the appropriate position, insert the insertion rod 7 into the slot inside the fixed frame 3. Then rotate the limit plate 8 to connect the limit plate 8 with one end of the insertion rod 7. At this time, the support rod 9 and the limit frame 10 are fixed in position to limit the patient's head. After the patient lies down, pull the heat insulation cloth 13. Pulling the heat insulation cloth 13 causes the rotating rod 12 to rotate. At the same time, the rectangular plate 11 limits the rotating rod 12. When the heat insulation cloth 13 is pulled to a certain length, hold the connecting rope 14 and put the limit buckle 15 into the limit slot 16 to fix the position of the heat insulation cloth 13 and prevent it from slipping.
[0023] The fixed frame 3 has a circular slot 17 inside. The insertion rod 7 fits into the circular slot 17. When the insertion rod 7 is inserted into the fixed frame 3, the circular slot 17 limits the insertion rod 7 to prevent the position of the insertion rod 7 from shifting.
[0024] The top of the magnetic resonance coil body 1 is provided with a movable slide 18, and the bottom of the lying plate 2 is provided with a rotating wheel 19. The rotation of the rotating wheel 19 enables it to move inside the movable slide 18, thereby driving the lying plate 2 to move.
[0025] The top of the spring 5 is fixedly connected to the inner top wall of the fixed frame 3, and the bottom of the spring 5 is fixedly connected to the top of the limiting slider 6. Through the connection between the spring 5, the fixed tube, and the limiting slider 6, the limiting slider 6 can be moved when the spring 5 extends or retracts.
[0026] A base 20 is fixedly connected to the bottom of the magnetic resonance coil body 1, and an anti-slip pad 21 is fixedly connected to the bottom of the base 20. The base 20 supports and fixes the magnetic resonance coil body 1. The anti-slip pad 21 has anti-slip properties and can improve the stability of the device by connecting it with the base 20.
[0027] The lying plate 2 is provided with a connecting groove on one side close to the fixed frame 3, and a headrest 22 is fixedly connected in the connecting groove.
[0028] The working steps of the device are as follows:
[0029] The first step is that the sliding rod 4 is pressed to drive the limiting sliding block 6 to move downwards, and the spring 5 is extended, the plug rod 7 is inserted into the slot hole in the fixed frame 3, and then the limiting plate 8 is rotated to connect one end of the plug rod 7, at this time, the supporting rod 9 and the limiting frame 10 are fixed, so that the patient's head is limited, and the patient lies down, then the heat preservation cloth 13 is pulled, the heat preservation cloth 13 is pulled to drive the rotating rod 12 to rotate, and the rectangular plate 11 limits the rotating rod 12, when the heat preservation cloth 13 is pulled to a certain length, the limiting buckle 15 is clamped into the limiting clamping groove 16 by holding the connecting rope 14, so that the heat preservation cloth 13 is fixed and will not slide off.
[0030] The second step is that when the plug rod 7 is inserted into the fixed frame 3, the circular slot hole 17 limits the plug rod 7 to prevent the position of the plug rod 7 from deviating, the rotating wheel 19 is rotated to move in the moving sliding groove 18, and then the lying plate 2 is driven to move, the spring 5 is connected between the fixed tube and the limiting sliding block 6, and when the spring 5 is stretched and contracted, the limiting sliding block 6 is driven to move, and the spring 5 is a non-magnetic material.
[0031] The third step is that the base 20 is provided to support and fix the magnetic resonance coil body 1, the anti-skid pad 21 has anti-skid property, the device is placed stably through the connection with the base 20, and the headrest 22 is provided to support and protect the patient's head.
[0032] The basic principle, main characteristics and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the utility model and do not limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A nuclear magnetic resonance coil arrangement comprising a magnetic resonance coil body (1), characterized in that: The top of the magnetic resonance coil body (1) is provided with a lying plate (2), one side of the top of the lying plate (2) is fixedly connected with a fixed frame (3), the inside of the fixed frame (3) is slidably connected with a sliding rod (4), the outer surface of the sliding rod (4) is provided with a spring (5), the bottom of the sliding rod (4) is fixedly connected with a limiting sliding block (6), the inside of the limiting sliding block (6) is inserted with a inserting rod (7), the outer surface of the inserting rod (7) is threadedly connected with a limiting plate (8), one side of the limiting sliding block (6) is fixedly connected with a supporting rod (9), one end of the supporting rod (9) is fixedly connected with a limiting frame (10), one side of the lying plate (2) is fixedly connected with a rectangular plate (11), the inside of the rectangular plate (11) is rotatably connected with a rotating rod (12), one side of the surface of the rotating rod (12) is fixedly connected with a heat preservation cloth (13), one side of the top of the lying plate (2) is fixedly connected with a connecting rope (14), one end of the connecting rope (14) is fixedly connected with a limiting buckle (15), one side of the top of the lying plate (2) is provided with a limiting slot (16) close to the connecting rope (14).
2. A nuclear magnetic resonance coil assembly as defined in claim 1, wherein: The inside of the fixed frame (3) is provided with a circular slot (17), the inserting rod (7) is fitted with the circular slot (17).
3. A nuclear magnetic resonance coil assembly as defined in claim 1, wherein: The top of the magnetic resonance coil body (1) is provided with a moving chute (18), the bottom of the lying plate (2) is provided with a rotating wheel (19).
4. The nuclear magnetic resonance coil assembly of claim 1, wherein: The top of the spring (5) is fixedly connected to the inner top wall of the fixed frame (3), and the bottom of the spring (5) is fixedly connected to the top of the limiting sliding block (6).
5. The nuclear magnetic resonance coil assembly of claim 1, wherein: The bottom of the magnetic resonance coil body (1) is fixedly connected with a base (20), and the bottom of the base (20) is fixedly connected with an anti-skid pad (21).
6. A nuclear magnetic resonance coil assembly as defined in claim 1, wherein: One side of the top of the lying plate (2) close to the fixed frame (3) is provided with a connecting groove, and the inside of the connecting groove is fixedly connected with a headrest (22).