Body position fixing device for nuclear magnetic resonance examination of children
By designing cover-type limiting parts, using hard plastic flip plates and nylon straps, children's physical movement caused by anxiety during MRI examinations is solved, effectively fixing children's postures and improving inspections Accuracy and security.
Patent Information
- Application Number
- CN202420731203.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-10
AI Technical Summary
Children's body movements due to unfamiliar environments and uneasiness during MRI examinations affect the accuracy of the examination results and poses safety risks. The existing equipment lacks position fixing facilities for children.
A position fixing device including cover plate-type limiting components is designed, using hinged hard plastic flip plates, arched silicone pads and nylon straps to limit the child's supine or side lying posture through hinged and tied parts to adapt to Different body shapes ensure correct inspection posture.
It effectively limits children's physical movements, ensures the correct posture during MRI examination, improves the accuracy of the inspection results and reduces safety risks.
Smart Images

Figure CN222265255U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nuclear magnetic resonance equipment auxiliary instruments, in particular to a body position fixing device used for nuclear magnetic resonance examination of children. Background Art
[0002] MRI has a wide range of examinations and can examine most organs in the body. It is mainly used to examine tumors, vascular lesions, and other lesions. It can also perform brain vein imaging and cerebral artery imaging.
[0003] During an MRI examination, the human body is generally required to lie down or lie on its side on the examination bed. Moving the body during the examination will cause unclear imaging and affect the examination results. However, for children whose minds are not fully developed, the unfamiliar environment and MRI examination may cause psychological discomfort to the children, which will be reflected in the body's restlessness and movement, which greatly affects the accuracy of the examination and also poses a safety hazard. However, the current MRI examination bed is not equipped with corresponding body position fixing facilities for children's movement. Therefore, the technicians in this field propose a solution to a body position fixing device for children's MRI examination. Utility Model Content
[0004] The utility model aims to provide a body position fixing device for children's nuclear magnetic resonance examination, so as to solve the shortcomings mentioned in the background technology.
[0005] In order to solve the drawbacks and defects described in the background technology, the utility model provides the following technical solutions:
[0006] It includes a nuclear magnetic resonance device, an examination bed arranged in front of the nuclear magnetic resonance device, and a cover-type limiting component installed on the upper surface of the examination bed;
[0007] The cover-type limiting component includes a hard plastic flap hinged on the right side of the top surface of the examination bed, an arched silicone pad fixed to the lower surface of the hard plastic flap by an adhesive, and a binding component is provided on the left side surface of the hard plastic flap and the left side position of the top surface of the examination bed;
[0008] Among them, the binding parts include two upper nylon straps fixed on the left surface of the hard plastic flap, and two lower nylon straps fixed on the left side of the top surface of the examination bed, and plastic buckles that are plugged into each other are fixed at the ends of the lower nylon straps and the upper nylon straps that are close to each other.
[0009] As a preferred solution of the utility model, a connecting plate is fixed to the right side surface of the hard plastic flap, and an L-shaped fixing plate is fixed to the right side of the top surface of the examination bed, and an axle pin passes through one end of the L-shaped fixing plate and the connecting plate that are close to each other, for allowing the hard plastic flap to flip along the axis of the axle pin.
[0010] As a preferred solution of the utility model, the vertical cross-section of the arched silicone pad is in the shape of an arch bridge, and both ends of the bottom surface of the arched silicone pad are in contact with the upper surface of the examination bed, and the middle section of the bottom surface of the arched silicone pad is in contact with the human body.
[0011] As a preferred solution of the utility model, a handle is fixed on the left side of the top surface of the hard plastic flap.
[0012] As a preferred solution of the utility model, the cover-type limiting components include at least two groups for limiting the upper limbs and lower limbs of the human body.
[0013] As a preferred solution of the utility model, the ends of the upper nylon strap and the lower nylon strap that are away from each other are fixed with rotating shafts, and the two ends of the rotating shafts are respectively fixed to the hard plastic flap and the side wall of the examination bed.
[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0015] In the technical solution, two sets of cover-type limiting components are arranged on the examination bed of the magnetic resonance imaging device, and a hard plastic flap with one end hinged and the other end clamped is used to restrict the human body lying on its back or side. At the same time, the arched silicone pad on the lower surface of the hard plastic flap fits the human body better, thereby achieving the purpose of restricting the human body's supine or side-lying posture. Moreover, since one end of the flap is fixed by a nylon strap and a plastic buckle, the length of the nylon strap can be adjusted to adapt to human bodies of different body shapes, thereby ensuring that children can maintain a relatively correct examination posture during magnetic resonance imaging examinations. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0017] Figure 1 It is a schematic diagram of a nuclear magnetic resonance device and a body position restriction mechanism;
[0018] Figure 2 is a schematic diagram of a body position restriction mechanism;
[0019] Figure 3It is a schematic diagram of a cover-type limiting component in the body position limiting mechanism;
[0020] Figure 4 It is a side view schematic diagram of the cover type limiting component.
[0021] Description of reference numerals:
[0022] 1. Magnetic resonance imaging equipment; 2. Examination bed; 3. Cover-type limiting component; 31. Hard plastic flap; 32. Connecting plate; 33. Axis pin; 34. L-shaped fixing plate; 35. Arched silicone pad; 36. Handle; 37. Upper nylon strap; 38. Plastic buckle; 39. Lower nylon strap. DETAILED DESCRIPTION
[0023] In order to more clearly explain and illustrate the technical solution and implementation of the present utility model, several preferred specific embodiments for implementing the technical solution of the present utility model are introduced below.
[0024] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application and use. It should be understood that in all these figures, the same or similar figure numbers indicate the same or similar parts and features. The various figures only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may use exaggerated methods to illustrate the relevant details or structures of the embodiments of the present disclosure. The various publications, patents and published patent specifications cited herein are incorporated herein by reference in their entirety. The technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model.
[0025] Example
[0026] Refer to the instruction manual Figure 1 To Attachment Figure 4 As shown;
[0027] The optimal technical solution for the body position fixation device for MRI examination:
[0028] This embodiment includes: a nuclear magnetic resonance device 1, an examination bed 2 arranged at the front side of the nuclear magnetic resonance device 1, and a cover-type limiting component 3 installed on the upper surface of the examination bed 2; the cover-type limiting component 3 includes a hard plastic flap 31 hinged on the right side of the top surface of the examination bed 2, an arched silicone pad 35 fixed to the lower surface of the hard plastic flap 31 by an adhesive, and the left side surface of the hard plastic flap 31 and the left side position of the top surface of the examination bed 2 are both provided with binding components.
[0029] Among them, the binding components include two upper nylon straps 37 fixed on the left side surface of the hard plastic flap 31, and two lower nylon straps 39 fixed on the left side of the top surface of the examination bed 2, and plastic buckles 38 that are plugged into each other are fixed at one end of the lower nylon straps 39 and the upper nylon straps 37 that are close to each other.
[0030] A connecting plate 32 is fixed to the right side surface of the hard plastic flap 31, and an L-shaped fixing plate 34 is fixed to the right side of the top surface of the examination bed 2, and an axle pin 33 is passed through the end where the L-shaped fixing plate 34 and the connecting plate 32 are close to each other, so as to allow the hard plastic flap 31 to flip along the axis of the axle pin 33. The vertical section of the arched silicone pad 35 is in the shape of an arch bridge, and the two ends of the bottom surface of the arched silicone pad 35 are in contact with the upper surface of the examination bed 2, and the middle section of the bottom surface of the arched silicone pad 35 is in contact with the human body. A handle 36 is fixed to the left side of the top surface of the hard plastic flap 31.
[0031] The cover-type limiting component 3 includes at least two groups for limiting the upper and lower limbs of the human body. The ends of the upper nylon strap 37 and the lower nylon strap 39 that are away from each other are fixed with a rotating shaft, and the two ends of the rotating shaft are respectively fixed on the hard plastic flap 31 and the side wall of the examination bed 2.
[0032] According to the above-mentioned preferred technical solution, the workflow of the technical solution is described as follows:
[0033] After the child lies down or on his side on the upper surface of the examination bed 2, the two sets of hard plastic flaps 31 are flipped along the axis of the axle pin 33, and the arched silicone pad 35 at the bottom of the hard plastic flap 31 is gently fitted to the human body. At the same time, the two sides of the bottom surface of the arched silicone pad 35 are in contact with the upper surface of the examination bed 2, and the effect of restricting the child's posture is initially achieved through friction. Then, the plastic buckles 38 between the upper nylon straps 37 and the lower nylon straps 39 are plugged into each other, and the length of the upper nylon straps 37 and the lower nylon straps 39 are adjusted to be longer or shorter according to the body shape and user feedback, so that the length of the upper nylon straps 37 and the lower nylon straps 39 can wrap the human body with the hard plastic flap 31 and the arched silicone pad 35.
[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A body position fixing device for children's nuclear magnetic resonance examination, characterized in that: The invention comprises a nuclear magnetic resonance device (1), an examination bed (2) arranged in front of the nuclear magnetic resonance device (1), and a cover-type limiting component (3) installed on the upper surface of the examination bed (2); The cover-type limiting component (3) includes a hard plastic flap (31) hinged on the right side of the top surface of the examination bed (2), an arched silicone pad (35) fixed to the lower surface of the hard plastic flap (31) by adhesive, and a binding component is provided on the left side surface of the hard plastic flap (31) and the left side position of the top surface of the examination bed (2); The binding components include two upper nylon straps (37) fixed to the left side surface of the hard plastic flap (31), and two lower nylon straps (39) fixed to the left side of the top surface of the examination bed (2), and plastic buckles (38) that are plugged into each other are fixed at the ends of the lower nylon straps (39) and the upper nylon straps (37) that are close to each other.
2. A body position fixing device for children's nuclear magnetic resonance examination according to claim 1, characterized in that: A connecting plate (32) is fixed to the right side surface of the hard plastic flap (31), and an L-shaped fixing plate (34) is fixed to the right side position of the top surface of the examination bed (2), and an axle pin (33) passes through one end of the L-shaped fixing plate (34) and the connecting plate (32) close to each other, so as to allow the hard plastic flap (31) to flip along the axis of the axle pin (33).
3. A body position fixing device for children's nuclear magnetic resonance examination according to claim 1, characterized in that: The vertical cross-section of the arched silicone pad (35) is in the shape of an arch bridge, and both ends of the bottom surface of the arched silicone pad (35) are in contact with the upper surface of the examination bed (2), while the middle section of the bottom surface of the arched silicone pad (35) is in contact with the human body.
4. A body position fixing device for children's nuclear magnetic resonance examination according to claim 1, characterized in that: A handle (36) is fixed on the left side of the top surface of the hard plastic flap (31).
5. The body position fixing device for children's nuclear magnetic resonance examination according to claim 1, characterized in that: The cover-type limiting components (3) include at least two groups, which are used to limit the upper limbs and lower limbs of the human body.
6. The body position fixing device for children's nuclear magnetic resonance examination according to claim 1, characterized in that: The ends of the upper nylon strap (37) and the lower nylon strap (39) that are away from each other are both fixed with a rotating shaft, and the two ends of the rotating shaft are respectively fixed on the hard plastic flap (31) and the side wall of the examination bed (2).