Fixing device for children in imaging department
By designing a child fixing device for magnetic resonance equipment in imaging department, the problem of children's movement during the examination is solved, the children's arms and legs are fixed, and the efficiency and quality of image irradiation are improved.
Patent Information
- Application Number
- CN202411992734.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-02-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When the existing magnetic resonance equipment of the imaging department irradiates children's patients, the lack of companionship causes children to move easily, affecting the imaging effect, increasing operating time and reducing working efficiency.
A fixed device for children in imaging departments is designed, including a magnet illumination cylinder and a traction bed body. By setting an operating cavity, connecting rod, traction screw, operating motor and fixing device on the traction bed body, the arms and legs of the children are realized. fixed, limiting its movement.
Effectively fix children's arms and legs, limit their movement, reduce interference to image irradiation, improve the efficiency and quality of image irradiation, and shorten the operating time.
Smart Images
Figure CN119498816A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of medical equipment, in particular to a fixation device for children in an imaging department. Background Art
[0002] The Department of Imaging studies the interaction between a certain medium and the human body, and displays the structure and density of internal tissues and organs in the form of images, so that diagnostic physicians can make judgments based on the information provided by the images. This not only expands the scope of human examination and improves the level of diagnosis, but also makes the Department of Imaging an important pillar in medical work.
[0003] When irradiating a child patient, the existing imaging department's magnetic resonance imaging equipment requires the child to lie flat on the examination bed, and the examination bed moves the child to the magnetic resonance imaging equipment for scanning. However, the existing imaging department's magnetic resonance imaging equipment still has the following problems during use:
[0004] When the existing magnetic resonance imaging equipment in the imaging department irradiates child patients, there is no one to accompany them, so most children tend to move around on the examination bed, which will affect the effect of image irradiation, greatly increase the operation time, and affect work efficiency. Therefore, it is necessary to use a fixing device for children in the imaging department in the existing medical equipment field. Summary of the invention
[0005] In order to make up for the shortcomings of the prior art, when the existing magnetic resonance imaging equipment of the imaging department irradiates child patients, there is no one to accompany them, so most children are likely to move around on the surface of the examination bed, which will affect the effect of image irradiation, greatly increase the operation time, and affect work efficiency. The present invention proposes a fixing device for children in the imaging department.
[0006] The technical solution adopted by the present invention to solve the technical problem is: a fixing device for children in the imaging department, comprising a magnetic irradiation tube and a traction bed body, wherein an operation cavity is arranged inside the traction bed body, and connecting rods are symmetrically fixedly assembled on the inner wall of the operation cavity, and one end of the two connecting rods is fixedly assembled with a limit block, and an operating motor is fixedly assembled on the side of the traction bed body, and a traction screw is fixedly assembled on the output end of the operating motor, and the traction screw is movably penetrated into the operation cavity, and the traction screw is rotated between the two connecting rods, and a traction block is threadedly assembled on the traction screw, and the traction block is movably assembled with the two connecting rods, and the traction block is fixed on the traction block. A horizontal block is assembled, and the horizontal block is located above the limit block. A vertical block is fixedly assembled at one end of the horizontal block, and a connecting plate is fixedly assembled on the vertical block. Guide openings are symmetrically arranged on the connecting plate, and two groups of slide blocks are fixedly assembled at the bottom of the connecting plate. The number of slide blocks in each group is two, and the two slide blocks in each group are located on both sides of the guide opening. An operating rack is movably assembled on the slide block, and a fixed plate is fixedly assembled at one end of the operating rack, and a guide block is fixedly assembled at one end of the fixed plate. The guide block is movably assembled corresponding to the guide opening, and an extension block is fixedly assembled at one end of the guide block, and an arc block is fixedly assembled at one end of the extension block.
[0007] Preferably, a mounting block is fixedly assembled on the cross block, and movable openings are symmetrically provided on the cross block, the movable openings are located on both sides of the mounting block, sliding rods are fixedly assembled on both symmetrical side surfaces of the mounting block, baffles are fixedly assembled on one end of the two sliding rods, and movable blocks are movably assembled on the two sliding rods, a cylinder is fixedly assembled on one of the movable blocks, a piston rod is fixedly assembled on the output end of the cylinder, and the other end of the piston rod is fixedly assembled on the mounting block.
[0008] Preferably, the bottom of the movable block is fixedly equipped with a mounting rod, the bottom of the mounting block is fixedly equipped with an operating rod, a diamond block is movably equipped on the operating rod, the diamond block is symmetrically fixedly equipped with fixed rods, the fixed rods are close to both ends of the diamond block, and coordination blocks are movably equipped on the fixed rods, the other end of the coordination block is movably assembled with the mounting rod, the surface of the movable block is fixedly equipped with a guide block, the guide block is movably assembled with the moving port, one end of the guide block is fixedly equipped with an assembly block, and one end of the assembly block is fixedly equipped with a traction rack.
[0009] Preferably, a mounting frame is fixedly mounted on the slide block, a rotating rod is movably mounted on the mounting frame, a first gear is fixedly mounted on the top of the rotating rod, the first gear is located between the two operating racks, and the first gear is respectively toothed with the two operating racks, and a second gear is fixedly mounted on the bottom of the rotating rod, and the second gear is toothed with the traction rack.
[0010] Preferably, the surface of the traction bed is symmetrically provided with traction ports, and the symmetrical inner walls of the traction port are provided with multiple adjustment ports, the traction port and the adjustment port are connected with the operating cavity, and the traction port and the adjustment port are movably assembled with the guide block respectively, and a pillow is fixedly assembled on the surface of the traction bed, and a limit plate is fixedly assembled at one end of the pillow.
[0011] Preferably, the traction bed body is symmetrically fixed with a mounting plate, a fixed sleeve is fixedly mounted on the mounting plate, an adjusting block is movably mounted on one end of the fixed sleeve, one end of the adjusting block moves inside the fixed sleeve, a plurality of clamping holes are arranged on the side of the fixed sleeve, the clamping holes are connected with the interior of the fixed sleeve, an inner cavity is arranged inside the adjusting block, a telescopic spring is fixedly mounted on the inner cavity, a telescopic button is fixedly mounted on one end of the telescopic spring, the telescopic button movably passes through the adjusting block, and one end of the telescopic button is clamped with the clamping hole, a toggle port is arranged on the adjusting block, the toggle port is located on one side of the fixed sleeve, a rotating cavity is arranged inside the adjusting block, a traction groove is arranged on the surface of the adjusting block, the traction groove is connected with the rotating cavity, and the traction groove is located on one side of the toggle port.
[0012] Preferably, one end of the adjusting block is fixedly equipped with a fixed block, the top and bottom of the fixed block are fixedly equipped with limit blocks, the rotating cavity is movably equipped with an operating screw, one end of the operating screw is movably inserted into the toggle mouth, and the operating screw is fixedly equipped with a toggle button, which is located in the toggle mouth.
[0013] Preferably, the operating screw is threadedly assembled with a threaded sleeve, the threaded sleeve is fixedly assembled with a sliding block, the sliding block is movably assembled with the traction groove, the sliding block is fixedly assembled with a guide rod, the guide rod movably passes through the fixed block, and one end of the guide rod is fixedly assembled with a clamping block, and the clamping block is located between two limit blocks.
[0014] Preferably, a mounting base is fixedly mounted on the magnet irradiation cylinder, a traction base is fixedly mounted on the mounting base, and a traction bed is mounted on the traction base.
[0015] The present invention is beneficial in that:
[0016] 1. The present invention allows a child to lie on a traction bed body, with the child's head resting on a pillow, and the child's head is fitted against a limit plate. According to the position of the child's arm, the adjustment blocks are adjusted on the fixed sleeves respectively, and the telescopic buttons are correspondingly engaged with the clamping holes, the child's arm is placed between the fixed block and the limit block, the toggle button is twisted, so that the operating screw rotates on the threaded sleeve, and the sliding block moves on the traction groove, and the sliding block drives the clamping block on the guide rod to move toward the fixed block, so that the clamping block clamps the arm between the fixed block and the limit block, thereby increasing the fixation of the child's arm.
[0017] 2. The present invention starts the operating motor according to the height of the child, so that the traction screw rotates on the traction block, and the traction block moves on the two connecting rods. At this time, the traction block drives the cross block to move, and the cylinder is started. Under the thrust of the piston rod, one of the movable blocks moves on the sliding rod. Under the coordinated cooperation of the coordination block and the diamond block, the movement directions of the two movable blocks on the sliding rod are opposite, and the guide block moves correspondingly on the moving port. The guide block drives the traction rack on the assembly block to move, so that the traction rack drives the second gear to rotate respectively, and the rotation directions of the two second gears are the same. The second gear drives the first gear to rotate through the rotating rod, and the first gear drives the two operating racks to move in the opposite directions on the two slide blocks of each group, so that the guide block moves on the guide port, and the extension block drives the arc blocks to approach each other, so that the two arc blocks fix the legs respectively.
[0018] 3. The present invention restricts the movement of the child by fixing the arms and legs. Under the control of the traction base, the traction bed moves on the traction base, so that the traction bed can move in the direction of the magnetic irradiation tube, making it easier for the magnetic irradiation tube to irradiate the child on the traction bed. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 It is a schematic diagram of the assembly structure of the imaging magnetic resonance device and the fixing mechanism of the present invention;
[0021] Figure 2 It is a cross-sectional structural schematic diagram of the arm fixing mechanism of the present invention;
[0022] Figure 3 It is a cross-sectional structural schematic diagram of the arm fixing mechanism of the present invention;
[0023] Figure 4 It is a schematic diagram of the internal structure of the imaging magnetic resonance equipment of the present invention;
[0024] Figure 5 It is a schematic diagram of the assembly structure of the leg fixing mechanism and the traction mechanism of the present invention;
[0025] Figure 6 It is a schematic diagram of the structure of the leg fixing mechanism of the present invention;
[0026] Figure 7 It is a schematic diagram of the structure of the leg fixing mechanism of the present invention.
[0027] In the figure:
[0028] 10. Magnetic irradiation tube; 11. Mounting base; 12. Traction base; 13. Traction bed;
[0029] 20. Traction port; 21. Adjustment port; 22. Operating motor; 23. Mounting plate;
[0030] 30. pillow pad; 31. limit plate; 32. fixed sleeve; 33. adjustment block;
[0031] 40. Driving port; 41. Rotating cavity; 42. Traction groove; 43. Operating screw;
[0032] 50. Toggle button; 51. Threaded sleeve; 52. Sliding block; 53. Fixed block; 54. Arc block;
[0033] 60. limit stopper; 61. guide rod; 62. clamping block; 63. clamping hole; 64. guide block; 65. mounting frame; 66. rotating rod; 67. first gear; 68. second gear; 69. extension block;
[0034] 70, inner cavity; 71, telescopic spring; 72, telescopic button; 73, operating cavity; 74, assembly block; 75, traction rack; 76, guide port; 77, slide block; 78, operating rack; 79, fixing plate;
[0035] 80. Connecting rod; 81. Draw screw; 82. Draw block; 83. Horizontal block; 84. Diamond block; 85. Fixed rod; 86. Coordinating block; 87. Cylinder; 88. Piston rod; 89. Guide block;
[0036] 90. Vertical block; 91. Connecting plate; 92. Limit block; 93. Mounting block; 94. Moving opening; 95. Sliding rod; 96. Baffle; 97. Movable block; 98. Mounting rod; 99. Operating rod. DETAILED DESCRIPTION
[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0038] Example
[0039] like Figures 1 to 7As shown, it is a schematic diagram of a fixing device for children in the imaging department according to a preferred embodiment of the present invention, referring to Figure 4 - Figure 7A fixing device for children in the imaging department includes a magnetic irradiation tube 10 and a traction bed body 13. An operating cavity 73 is arranged inside the traction bed body 13. Connecting rods 80 are symmetrically fixedly assembled on the inner wall of the operating cavity 73. One end of the two connecting rods 80 is fixedly assembled with a limit block 92. An operating motor 22 is fixedly assembled on the side of the traction bed body 13. A traction screw rod 81 is fixedly assembled on the output end of the operating motor 22. The traction screw rod 81 is movably penetrated into the operating cavity 73, and the traction screw rod 81 rotates between the two connecting rods 80. A traction block 82 that moves on the two connecting rods 80 is threadedly assembled on the traction screw rod 81. A transverse block 83 is fixedly assembled on the traction block 82. The transverse block 83 is located above the limit block 92. One end of the transverse block 83 is fixedly assembled with A vertical block 90 is fixedly provided with a connecting plate 91 on the vertical block 90, a mounting block 93 is fixedly provided on the horizontal block 83, and a moving opening 94 is symmetrically provided on the horizontal block 83 and is located on both sides of the mounting block 93. Sliding rods 95 are fixedly provided on the symmetrical sides of the mounting block 93, and baffles 96 are fixedly provided on one end of the two sliding rods 95. A movable block 97 is movably provided on the two sliding rods 95, and a cylinder 87 is fixedly provided on one of the movable blocks 97, and a piston rod 88 is fixedly provided on the output end of the cylinder 87, and the other end of the piston rod 88 is fixedly provided with the mounting block 93, and a mounting rod 98 is fixedly provided on the bottom of the movable block 97, and an operating rod 99 is fixedly provided on the bottom of the mounting block 93, and a rhombus block 84 is movably provided on the operating rod 99, and a rhombus block 84 is fixedly provided on the rhombus block 84. The fixed rods 85 are symmetrically fixedly assembled, and the fixed rods 85 are close to the two ends of the diamond block 84. The fixed rods 85 are movably assembled with coordination blocks 86. The other end of the coordination block 86 is movably assembled with the mounting rod 98. The surface of the movable block 97 is fixedly assembled with a guide block 89 that moves in the moving port 94. One end of the guide block 89 is fixedly assembled with an assembly block 74. One end of the assembly block 74 is fixedly assembled with a traction rack 75. The connecting plate 91 is symmetrically provided with guide ports 76. The bottom of the connecting plate 91 is fixedly assembled with two groups of slide blocks 77. The number of each group of slide blocks 77 is two. The two slide blocks 77 of each group are located on both sides of the guide port 76. The slide blocks 77 are movably assembled with operating racks 78. One end of the operating rack 78 is fixedly assembled. A fixed plate 79 is fixedly mounted, one end of the fixed plate 79 is fixedly mounted with a guide block 64 that moves in the guide port 76, one end of the guide block 64 is fixedly mounted with an extension block 69, one end of the extension block 69 is fixedly mounted with an arc block 54, and a mounting frame 65 is fixedly mounted on the two slide blocks 77 of each group, and a rotating rod 66 is movably mounted on the mounting frame 65, and a first gear 67 is fixedly mounted on the top of the rotating rod 66, and the first gear 67 is respectively toothed with the two operating racks 78 on both sides, and a second gear 68 is fixedly mounted on the bottom of the rotating rod 66, and the second gear 68 is toothed with the traction rack 75. According to the height of the child, the operating motor 22 is started to make the traction screw 81 rotate on the traction block 82.The traction block 82 is moved on the two connecting rods 80. At this time, the traction block 82 drives the cross block 83 to move. The cylinder 87 is started. Under the thrust of the piston rod 88, one of the movable blocks 97 is moved on the sliding rod 95. Under the coordinated cooperation of the coordination block 86 and the diamond block 84, the two movable blocks 97 move in opposite directions on the sliding rod 95. The guide block 89 moves on the moving port 94 accordingly. The guide block 89 drives the traction rack 75 on the assembly block 74 to move, so that the traction rack 75 drives the second gear 68 to rotate respectively. The two second gears 68 have the same rotation direction. The second gear 68 drives the first gear 67 to rotate through the rotating rod 66. The first gear 67 drives the two operating racks 78 to move in the opposite direction on the two slide blocks 77 of each group, so that the guide block 64 moves on the guide port 76. The extension block 69 drives the arc blocks 54 to approach each other, so that the two arc blocks 54 fix the legs respectively.
[0040] Reference Figure 1 - Figure 4The surface of the traction bed body 13 is symmetrically provided with a traction port 20, and the symmetrical two inner walls of the traction port 20 are provided with a plurality of adjustment ports 21, the traction port 20 and the adjustment port 21 are connected with the operation cavity 73, and the guide block 64 moves on the traction port 20 and the adjustment port 21 respectively. The surface of the traction bed body 13 is fixedly equipped with a pillow pad 30, and one end of the pillow pad 30 is fixedly equipped with a limit plate 31. The traction bed body 13 is symmetrically fixedly equipped with a mounting plate 23, and the mounting plate 23 is fixedly equipped with a fixed sleeve 32, and one end of the fixed sleeve 32 is movably equipped with an adjustment block 33, and one end of the adjustment block 33 moves inside the fixed sleeve 32, and the side of the fixed sleeve 32 is provided with a plurality of card holes 6 connected with the inside of the fixed sleeve 32. 3. The inner cavity 70 is provided inside the adjusting block 33, and the inner cavity 70 is fixedly equipped with a telescopic spring 71. One end of the telescopic spring 71 is fixedly equipped with a telescopic button 72. The telescopic button 72 movably penetrates the adjusting block 33, and one end of the telescopic button 72 is engaged with the card hole 63. The adjusting block 33 is provided with a toggle port 40, and the toggle port 40 is located on one side of the fixed sleeve 32. The inner cavity 70 is provided with an inner cavity 70, and a telescopic spring 71 is fixedly equipped on the inner cavity 70. A telescopic button 72 is fixedly equipped at one end of the telescopic spring 71. The telescopic button 72 movably penetrates the adjusting block 33, and one end of the telescopic button 72 is engaged with the card hole 63. The adjusting block 33 is provided with a toggle port 40, and the toggle port 40 is located on one side of the fixed sleeve 32. The inner cavity 41 is provided with a rotating cavity 41. The surface of the adjusting block 33 is provided with a traction groove 42 connected with the rotating cavity 41, and the traction groove 42 is located on one side of the toggle port 40. A fixed block 53 is fixedly equipped at one end of the adjusting block 33. The top and bottom of the fixed block 53 are fixedly equipped with a limit stopper 60. An operating screw rod 43 is movably mounted, one end of the operating screw rod 43 is movably inserted into the toggle opening 40, and a toggle button 50 located in the toggle opening 40 is fixedly mounted on the operating screw rod 43, a threaded sleeve 51 is threadedly mounted on the operating screw rod 43, a sliding block 52 moving in the traction groove 42 is fixedly mounted on the threaded sleeve 51, a guide rod 61 is fixedly mounted on the sliding block 52, the guide rod 61 movably penetrates the fixed block 53, and a clamping block 62 is fixedly mounted on one end of the guide rod 61, and the clamping block 62 is located between the two limit blocks 60, a mounting base 11 is fixedly mounted on the magnetic irradiation tube 10, a traction base 12 is fixedly mounted on the mounting base 11, and a traction bed body 13 is mounted on the traction base 12. Under the control of the traction base 12, the traction bed body 13 moves on the traction base 12, so that the traction bed body 13 can move in the direction of the magnet irradiation tube 10, and the child lies on the traction bed body 13, the child's head is on the pillow 30, and the child's head is fitted with the limit plate 31. According to the position of the child's arm, the adjustment block 33 is adjusted on the fixed sleeve 32 respectively, and the telescopic button 72 is correspondingly engaged with the card hole 63, and the child's arm is placed between the fixed block 53 and the limit block 60, and the toggle button 50 is twisted to make the operating screw 43 rotate on the threaded sleeve 51, so that the sliding block 52 moves on the traction groove 42, and the sliding block 52 drives the clamping block 62 on the guide rod 61 to move in the direction of the fixed block 53.The clamping block 62 clamps the arm between the fixing block 53 and the limit stopper 60, thereby further fixing the child's arm.
[0041] Working principle: The child lies on the traction bed body 13, the child's head rests on the pillow 30, and the child's head fits the limit plate 31. According to the position of the child's arm, the adjustment block 33 is adjusted on the fixed sleeve 32, and the telescopic button 72 is correspondingly engaged with the card hole 63. The child's arm is placed between the fixed block 53 and the limit block 60, and the toggle button 50 is twisted to make the operating screw 43 rotate on the threaded sleeve 51, so that the sliding block 52 moves on the traction groove 42, and the sliding block 52 drives the guide The clamping block 62 on the rod 61 moves toward the fixed block 53, so that the clamping block 62 clamps the arm between the fixed block 53 and the limit block 60, thereby increasing the fixation of the child's arm. According to the height of the child, the operating motor 22 is started to rotate the traction screw 81 on the traction block 82, so that the traction block 82 moves on the two connecting rods 80. At this time, the traction block 82 drives the cross block 83 to move, and the cylinder 87 is started. Under the thrust of the piston rod 88, one of the movable blocks 97 slides. The two movable blocks 97 move on the sliding rod 95. Under the coordinated cooperation of the coordination block 86 and the diamond block 84, the two movable blocks 97 move in opposite directions on the sliding rod 95. The guide block 89 moves on the moving port 94 accordingly. The guide block 89 drives the traction rack 75 on the assembly block 74 to move, so that the traction rack 75 drives the second gear 68 to rotate respectively. The rotation directions of the two second gears 68 are the same. The second gear 68 drives the first gear 67 to rotate through the rotating rod 66. The first gear 67 drives the two operating racks respectively. 78 moves in the opposite direction on the two slide blocks 77 of each group, so that the guide block 64 moves on the guide port 76, and the extension block 69 drives the arc blocks 54 to approach each other, so that the two arc blocks 54 fix the legs respectively. By fixing the arms and legs, the movement of the child is restricted. Under the control of the traction base 12, the traction bed body 13 moves on the traction base 12, so that the traction bed body 13 can move toward the direction of the magnetic irradiation tube 10, so that the magnetic irradiation tube 10 can irradiate the child on the traction bed body 13.
[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.
Claims
1. A fixation device for children in the Department of Radiology, characterized in that: The invention comprises a magnet irradiation tube (10) and a traction bed body (13), wherein an operation cavity (73) is arranged inside the traction bed body (13), the inner wall of the operation cavity (73) is symmetrically fixedly equipped with connecting rods (80), one end of the two connecting rods (80) is fixedly equipped with a limit block (92), the side of the traction bed body (13) is fixedly equipped with an operation motor (22), the output end of the operation motor (22) is fixedly equipped with a traction screw (81), the traction screw (81) movably penetrates the operation cavity (73), and the traction screw (81) rotates between the two connecting rods (80), a traction block (82) is threadedly equipped on the traction screw (81), the traction block (82) is movably assembled with the two connecting rods (80), a transverse block (83) is fixedly equipped on the traction block (82), and the transverse block (83) is located at the limit block (92). At the top, one end of the horizontal block (83) is fixedly equipped with a vertical block (90), and a connecting plate (91) is fixedly equipped on the vertical block (90). A guide opening (76) is symmetrically provided on the connecting plate (91). Two groups of slide blocks (77) are fixedly equipped at the bottom of the connecting plate (91). The number of each group of slide blocks (77) is two, and the two slide blocks (77) of each group are located on both sides of the guide opening (76). The slide blocks (77) are movably equipped with operating racks (78), and one end of the operating rack (78) is fixedly equipped with a fixed plate (79). One end of the fixed plate (79) is fixedly equipped with a guide block (64), and the guide block (64) is movably assembled corresponding to the guide opening (76). One end of the guide block (64) is fixedly equipped with an extension block (69), and one end of the extension block (69) is fixedly equipped with an arc block (54).
2. The fixation device for children in the imaging department according to claim 1, characterized in that: The transverse block (83) is fixedly mounted with a mounting block (93), and a movable opening (94) is symmetrically provided on the transverse block (83), and the movable opening (94) is located on both sides of the mounting block (93). Sliding rods (95) are fixedly mounted on both symmetrical side surfaces of the mounting block (93), and baffles (96) are fixedly mounted on one end of the two sliding rods (95). Movable blocks (97) are movably mounted on the two sliding rods (95), and a cylinder (87) is fixedly mounted on one of the movable blocks (97). A piston rod (88) is fixedly mounted on the output end of the cylinder (87), and the other end of the piston rod (88) is fixedly mounted on the mounting block (93).
3. The fixation device for children in the imaging department according to claim 2, characterized in that: The bottom of the movable block (97) is fixedly equipped with a mounting rod (98), the bottom of the mounting block (93) is fixedly equipped with an operating rod (99), a rhombus block (84) is movably equipped on the operating rod (99), a fixed rod (85) is symmetrically fixedly equipped on the rhombus block (84), the fixed rod (85) is close to both ends of the rhombus block (84), a coordination block (86) is movably equipped on the fixed rod (85), the other end of the coordination block (86) is movably assembled with the mounting rod (98), the surface of the movable block (97) is fixedly equipped with a guide block (89), the guide block (89) is movably assembled with the moving port (94), one end of the guide block (89) is fixedly equipped with an assembly block (74), and one end of the assembly block (74) is fixedly equipped with a traction rack (75).
4. The fixation device for children in the imaging department according to claim 3, characterized in that: The slide block (77) is fixedly equipped with a mounting frame (65), and a rotating rod (66) is movably equipped on the mounting frame (65). A first gear (67) is fixedly equipped on the top of the rotating rod (66), and the first gear (67) is located between the two operating racks (78). The first gear (67) is respectively toothed with the two operating racks (78). The bottom of the rotating rod (66) is fixedly equipped with a second gear (68), and the second gear (68) is toothed with the traction rack (75).
5. The imaging fixation device for children according to claim 1, characterized in that: The surface of the traction bed body (13) is symmetrically provided with a traction port (20), and two symmetrical inner walls of the traction port (20) are both provided with a plurality of adjustment ports (21). The traction port (20) and the adjustment port (21) are connected with the operation cavity (73), and the traction port (20) and the adjustment port (21) are respectively movably assembled with the guide block (64). A pillow pad (30) is fixedly assembled on the surface of the traction bed body (13), and a limit plate (31) is fixedly assembled at one end of the pillow pad (30).
6. The imaging fixation device for children according to claim 1, characterized in that: The traction bed body (13) is symmetrically fixedly equipped with a mounting plate (23), and a fixed sleeve (32) is fixedly equipped on the mounting plate (23). An adjusting block (33) is movably equipped at one end of the fixed sleeve (32), and one end of the adjusting block (33) moves inside the fixed sleeve (32). A plurality of clamping holes (63) are arranged on the side of the fixed sleeve (32), and the clamping holes (63) are communicated with the inside of the fixed sleeve (32). An inner cavity (70) is arranged inside the adjusting block (33), and a telescopic spring (71) is fixedly equipped on the inner cavity (70). The telescopic spring (71) is movable at one end of the fixed sleeve (32). One end of the spring (71) is fixedly equipped with a telescopic button (72), the telescopic button (72) movably passes through the adjustment block (33), and one end of the telescopic button (72) is engaged with the clamping hole (63), the adjustment block (33) is provided with a toggle opening (40), the toggle opening (40) is located on one side of the fixed sleeve (32), the adjustment block (33) is provided with a rotating cavity (41) inside, the adjustment block (33) is provided with a traction groove (42) on the surface, the traction groove (42) is communicated with the rotating cavity (41), and the traction groove (42) is located on one side of the toggle opening (40).
7. The imaging fixation device for children according to claim 6, characterized in that: One end of the adjusting block (33) is fixedly mounted with a fixing block (53), the top and bottom of the fixing block (53) are fixedly mounted with limit stops (60), the rotating cavity (41) is movably mounted with an operating screw rod (43), one end of the operating screw rod (43) is movably inserted into the toggle opening (40), and a toggle button (50) is fixedly mounted on the operating screw rod (43), and the toggle button (50) is located in the toggle opening (40).
8. The fixation device for children in the imaging department according to claim 7, characterized in that: The operating screw rod (43) is threadedly assembled with a threaded sleeve (51), and the threaded sleeve (51) is fixedly assembled with a sliding block (52). The sliding block (52) is movably assembled with the traction groove (42), and the sliding block (52) is fixedly assembled with a guide rod (61), which movably penetrates the fixed block (53), and one end of the guide rod (61) is fixedly assembled with a clamping block (62), and the clamping block (62) is located between the two limit blocks (60).
9. The imaging fixation device for children according to claim 1, characterized in that: The magnet irradiation cylinder (10) is fixedly equipped with a mounting base (11), a traction base (12) is fixedly equipped on the mounting base (11), and a traction bed body (13) is equipped on the traction base (12).