A cervical vertebra correction traction device
By designing barrier components in the cervical spine correction traction device, the rapid decline of correction equipment is achieved, the problem of inconvenient operation of existing devices is solved, and the convenience and efficiency of use are improved.
Patent Information
- Application Number
- CN202421137918.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-05-23
AI Technical Summary
After the correction process of the existing cervical spine correction traction device, the patient needs to manually rotate the drive disc in reverse to lower the correction bag to the appropriate position. This operation method is relatively inconvenient and affects the convenience of the device when using it.
A cervical vertebra correction traction device is designed, using a barrier component, a movable disc, a barrier plate and a barrier block. By tying the barrier plate, the outside of its side no longer contacts the outside of the barrier block. Applying pressure makes the correction traction device quickly lower, avoiding the need to slowly rotate the power assembly for adjustment.
The rapid decline in the correction traction equipment is achieved, the convenience of use is improved, the complexity of operation is reduced, and the efficiency of the device is improved.
Smart Images
Figure CN222738073U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cervical vertebra correction and traction equipment, in particular to a cervical vertebra correction and traction device. Background Art
[0002] The cervical correction traction device, also known as the cervical traction device, is a physical therapy device for the neck. It is mainly used to prevent and treat various types of cervical spondylosis and compression symptoms caused by cervical spondylosis, such as cervical disc herniation, changes in the physiological curvature of the cervical spine, cervical strain, stiff neck, cervical joint dislocation, etc. It can effectively relieve neck muscle spasms, relieve pain symptoms, increase intervertebral space and intervertebral foramen, which is beneficial to the stability of the protruding nucleus pulposus and annulus fibrosus tissue, and improve and restore the normal function of the cervical spine.
[0003] The existing cervical correction traction device usually consists of a traction rope, a correction bag and a drive disk. The traction rope is wound around the surface of the drive disk by rotating the drive disk, and the height of the correction bag is adjusted. However, after the correction process is completed, the patient needs to manually rotate the drive disk in the opposite direction to lower the correction bag to a suitable position so that the correction bag can be detached from the inside of the correction bag. This operation method is inconvenient and affects the convenience of using the device.
[0004] Therefore, it is necessary to provide a new cervical vertebra correction and traction device to solve the above-mentioned technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a cervical vertebra correction traction device.
[0006] The cervical vertebra correction and traction device provided by the utility model comprises a support frame and a correction and traction device, the bottom of the correction and traction device is fixedly connected to the top of the support frame, and one side of the support frame is provided with a power component and a blocking component for limiting the power component;
[0007] The blocking component includes a mounting member, a movable disk and a blocking plate, one end of the mounting member is fixedly connected to the outer side of the support frame, one end of the power component passes through both sides of the mounting member, and the power component is rotatably connected to the mounting member, the movable disk is fixedly sleeved on the outer side of the power component, and a plurality of blocking blocks are provided on the outer side of the movable disk, a mounting column is fixedly provided inside the mounting member, the blocking plate is movably sleeved on the outer side of the mounting column, and the blocking plate is connected to the outer side of the mounting column through a torsion spring, the blocking plate is L-shaped, and the inner side of the blocking plate is arc-shaped.
[0008] Preferably, the mounting member includes a fixing rod, one end of the fixing rod is fixedly connected to one side of the support frame, and the end of the fixing rod away from the support frame is fixedly provided with a first limiting plate and a second limiting plate, one end of the power component passes through both sides of the first limiting plate and the second limiting plate respectively, and the power component is rotatably connected to the first limiting plate and the second limiting plate, and the movable plate is located between the first limiting plate and the second limiting plate.
[0009] Preferably, a through groove is provided on the surface of the first limiting plate for facilitating the movement of the blocking plate.
[0010] Preferably, a limiting disc is fixedly provided on one end of the mounting column away from the second limiting disc.
[0011] Preferably, the power assembly includes a rotating rod, a movable rod and two support columns, one end of the two support columns are respectively fixedly connected to the outer side of the support frame, two ends of the rotating rod respectively penetrate the surfaces of the two support columns, and the rotating rod is rotatably connected to the two support columns, one end of the rotating rod is fixedly provided with a bevel gear 1, one end of the movable rod penetrates both sides of the first limiting plate and the second limiting plate, and one end of the movable rod penetrating the second limiting plate is fixedly provided with a bevel gear 2, and the bevel gear 2 is meshed with the bevel gear 1.
[0012] Preferably, a turntable is fixedly provided at one end of the movable rod away from the second bevel gear.
[0013] Compared with the related art, the cervical vertebra correction traction device provided by the utility model has the following beneficial effects:
[0014] 1. By moving the blocking plate so that the outer side of the blocking plate no longer contacts the outer side of the blocking block, and applying pressure to the correction traction device at the same time, the correction traction device can be quickly lowered. There is no need to slowly turn the power component to adjust the correction traction device, which improves the convenience of use to a certain extent.
[0015] 2. When the corrective traction device is raised by adjusting the power component, the rotation of the power component drives the movable disk to rotate inside the mounting part, and when the movable disk rotates, it drives multiple blocking blocks arranged on the outside to move. When the blocking block moves, the arc surface arranged on the inner side of the blocking plate is squeezed by the outer side of the blocking block, so that the blocking plate rotates along the central axis of the mounting column. Because the blocking plate is connected to the outer side of the mounting column through a torsion spring, after the blocking block pushes the blocking plate to rotate, the blocking plate will be reset by the rebound of the torsion spring. At the same time, because the blocking plate is L-shaped, the protruding end of the outer side of the blocking plate will abut against the outer side of the blocking block, thereby preventing the power component from reversing and causing the corrective traction device to descend. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1The overall structure of the cervical vertebra correction traction device provided by the utility model is schematically shown. Figure 1 ;
[0017] Figure 2 The overall structure of the cervical vertebra correction traction device provided by the utility model is schematically shown. Figure 2 ;
[0018] Figure 3 for Figure 2 A is a schematic diagram of the enlarged structure shown;
[0019] Figure 4 A schematic diagram of the overall structure of the blocking component provided by the utility model;
[0020] Figure 5 A schematic diagram of the disassembled structure of the blocking component provided by the utility model;
[0021] Figure 6 for Figure 5 Schematic diagram of the enlarged structure of B shown.
[0022] Numbers in the figure: 1. support frame; 2. blocking component; 3. movable disk; 4. blocking plate; 5. blocking block; 6. mounting column; 7. torsion spring; 8. fixing rod; 9. first limiting disk; 10. second limiting disk; 11. through groove; 12. limiting disc; 13. rotating rod; 14. movable rod; 15. support column; 16. bevel gear one; 17. bevel gear two; 18. traction rope; 19. correction equipment; 20. support rod; 21. fixing column. DETAILED DESCRIPTION
[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 as well as Figure 6 ,in, Figure 1 The overall structure of the cervical vertebra correction traction device provided by the utility model is schematically shown. Figure 1 ; Figure 2 The overall structure of the cervical vertebra correction traction device provided by the utility model is schematically shown. Figure 2 ; Figure 3 for Figure 2 A is a schematic diagram of the enlarged structure shown; Figure 4 A schematic diagram of the overall structure of the blocking component provided by the utility model; Figure 5 A schematic diagram of the disassembled structure of the blocking component provided by the utility model; Figure 6 for Figure 5 Schematic diagram of the enlarged structure of B shown.
[0025] In the specific implementation process, Figure 1-Figure 6 As shown, a cervical correction and traction device comprises a support frame 1 and a correction and traction device, wherein the bottom of the correction and traction device is fixedly connected to the top of the support frame 1, and one side of the support frame 1 is provided with a power assembly and a blocking component 2 for limiting the power assembly;
[0026] The blocking component 2 includes a mounting piece, a movable disk 3 and a blocking plate 4, one end of the mounting piece is fixedly connected to the outer side of the support frame 1, one end of the power assembly passes through both sides of the mounting piece, and the power assembly is rotatably connected to the mounting piece, the movable disk 3 is fixedly sleeved on the outer side of the power assembly, and a plurality of blocking blocks 5 are arranged on the outer side of the movable disk 3, a mounting column 6 is fixedly arranged inside the mounting piece, the blocking plate 4 is movably sleeved on the outer side of the mounting column 6, and the blocking plate 4 is connected to the outer side of the mounting column 6 through a torsion spring 7, the blocking plate 4 is L-shaped, and the inner side of the blocking plate 4 is arc-shaped, the mounting piece includes a fixing rod 8, one end of the fixing rod 8 is fixedly connected to one side of the support frame 1, and the end of the fixing rod 8 away from the support frame 1 is fixedly provided with a first limiting disk 9 and a second limiting disk 10, one end of the power assembly passes through both sides of the first limiting disk 9 and the second limiting disk 10 respectively, and the power assembly is rotatably connected to the first limiting disk 9 and the second limiting disk 10, and the movable disk 3 is located between the first limiting disk 9 and the second limiting disk 10;
[0027] The surface of the first limit plate 9 is provided with a through groove 11 for facilitating the movement of the blocking plate 4. A limit disc 12 is fixedly provided at one end of the mounting column 6 away from the second limit plate 10. The power assembly includes a rotating rod 13, a movable rod 14 and two support columns 15. One end of the two support columns 15 is respectively fixedly connected to the outer side of the support frame 1. The two ends of the rotating rod 13 respectively penetrate the surfaces of the two support columns 15, and the rotating rod 13 is rotatably connected to the two support columns 15. One end of the rotating rod 13 is fixedly provided with a bevel gear 16. One end of the movable rod 14 penetrates the first limit plate 9 and the second limit plate 10. On both sides of the plate 10, a bevel gear 2 17 is fixedly arranged at one end of the movable rod 14 penetrating the second limiting plate 10, and the bevel gear 2 17 is meshed with the bevel gear 1 16. A turntable is fixedly arranged at one end of the movable rod 14 away from the bevel gear 2 17. The first limiting plate 9 and the second limiting plate 10 can effectively prevent the movable rod 14 from sliding, thereby preventing the bevel gear 1 16 from not meshing with the bevel gear 2 17. The limiting disc 12 arranged at one end of the mounting column 6 can limit the blocking plate 4 to prevent the blocking plate 4 from being separated from the surface of the mounting column 6.
[0028] The correction traction device includes a fixed column 21, a traction rope 18 and a correction device 19. The bottom of the fixed column 21 is fixedly connected to the top of the support frame 1, one end of the traction rope 18 is fixedly connected to the surface of the rotating rod 13, and the traction rope 18 is located between the two support columns 15. The other end of the traction rope 18 is fixedly connected to the top of the correction device 19, and a support rod 20 for supporting the traction rope 18 is provided on the top of the fixed column 21.
[0029] The working principle provided by the utility model is as follows: the turntable is driven to rotate, and the movable rod 14 and the bevel gear 2 17 are driven to rotate through the turntable, and the bevel gear 1 16 meshing with it is driven to rotate through the bevel gear 2 17, and the bevel gear 1 16 drives the rotating rod 13 to rotate. Because one end of the traction rope 18 is fixedly connected to the surface of the rotating rod 13, when the rotating rod 13 rotates, the traction rope 18 is wound around the surface of the rotating rod 13, and then the correction device 19 connected to the other end of the traction rope 18 is pulled upward to adjust the correction effect of the correction device 19. At the same time, because the traction rope 18 is located between the two support columns 15, the traction rope 18 can be limited by the two support columns 15 to prevent the traction rope 18 from being separated from the surface of the rotating rod 13 when winding;
[0030] When the correcting device 19 is adjusted to move upward by the movable rod 14, the movable plate 3 is driven to rotate between the first limit plate 9 and the second limit plate 10 by the rotation of the movable rod 14, and when the movable plate 3 rotates, it will drive multiple blocking blocks 5 arranged on the outside to move, and the arc surface arranged on the inner side of the blocking plate 4 is squeezed by the outer side of the blocking block 5, so that the blocking plate 4 is rotated along the central axis of the mounting column 6. Because the blocking plate 4 is connected to the outer side of the mounting column 6 by the torsion spring 7, after the blocking block 5 pushes the blocking plate 4 to rotate, the blocking plate 4 will be reset by the rebound of the torsion spring 7. At the same time, because the blocking plate 4 is L-shaped, the protruding end of the outer side of the blocking plate 4 will abut against the outer side of the blocking block 5, thereby preventing the power component from reversing and causing the correcting traction device to descend.
[0031] The first limiting plate 9 and the second limiting plate 10 can effectively prevent the movable rod 14 from sliding, thereby preventing the bevel gear 16 from not meshing with the bevel gear 2 17. The limiting disc 12 provided at one end of the mounting column 6 can limit the blocking plate 4 to prevent the blocking plate 4 from being separated from the surface of the mounting column 6.
[0032] When the correction device 19 needs to be adjusted downward, the blocking plate 4 is moved so that the outer side of the blocking plate 4 is no longer in contact with the outer side of the blocking block 5. At the same time, a certain pressure is applied to the correction device 19 so that the correction device 19 drives the rotating rod 13 to rotate through the traction rope 18, and then the position of the correction device 19 is adjusted downward for user convenience. The through groove 11 set on the surface of the first limit plate 9 allows the user to touch the blocking plate 4 more conveniently.
[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A cervical vertebra correction and traction device, comprising a support frame (1) and a correction and traction device, characterized in that: The bottom of the correction and traction device is fixedly connected to the top of the support frame (1), and one side of the support frame (1) is provided with a power assembly and a blocking component (2) for limiting the power assembly; The blocking component (2) comprises a mounting member, a movable disk (3) and a blocking plate (4); one end of the mounting member is fixedly connected to the outer side of the support frame (1); one end of the power component passes through both sides of the mounting member, and the power component is rotatably connected to the mounting member; the movable disk (3) is fixedly sleeved on the outer side of the power component, and a plurality of blocking blocks (5) are arranged on the outer side of the movable disk (3); a mounting column (6) is fixedly arranged inside the mounting member; the blocking plate (4) is movably sleeved on the outer side of the mounting column (6), and the blocking plate (4) is connected to the outer side of the mounting column (6) through a torsion spring (7); the blocking plate (4) is L-shaped, and the inner side of the blocking plate (4) is arc-shaped.
2. The cervical vertebra correction and traction device according to claim 1, characterized in that: The mounting member comprises a fixing rod (8), one end of the fixing rod (8) is fixedly connected to one side of the support frame (1), and the end of the fixing rod (8) away from the support frame (1) is fixedly provided with a first limiting plate (9) and a second limiting plate (10), one end of the power component respectively passes through both sides of the first limiting plate (9) and the second limiting plate (10), and the power component is rotatably connected to the first limiting plate (9) and the second limiting plate (10), and the movable plate (3) is located between the first limiting plate (9) and the second limiting plate (10).
3. The cervical vertebra correction and traction device according to claim 2, characterized in that: The surface of the first limiting plate (9) is provided with a through slot (11) for facilitating the movement of the blocking plate (4).
4. The cervical vertebra correction and traction device according to claim 3, characterized in that: A limiting disc (12) is fixedly provided on one end of the mounting column (6) away from the second limiting disc (10).
5. The cervical vertebra correction and traction device according to claim 4, characterized in that: The power assembly comprises a rotating rod (13), a movable rod (14) and two support columns (15), one end of the two support columns (15) are respectively fixedly connected to the outer side of the support frame (1), the two ends of the rotating rod (13) respectively penetrate the surfaces of the two support columns (15), and the rotating rod (13) is rotatably connected to the two support columns (15), one end of the rotating rod (13) is fixedly provided with a bevel gear 1 (16), one end of the movable rod (14) penetrates both sides of the first limiting plate (9) and the second limiting plate (10), and one end of the movable rod (14) penetrating the second limiting plate (10) is fixedly provided with a bevel gear 2 (17), and the bevel gear 2 (17) is meshed with the bevel gear 1 (16).
6. The cervical vertebra correction and traction device according to claim 5, characterized in that: A rotating disk is fixedly provided at one end of the movable rod (14) away from the second bevel gear (17).