A home spinal traction device and system
The home-use spinal traction device utilizes an electric push rod and controller to achieve traction therapy for the lumbar and cervical spine, solving the problems of convenience and effectiveness in treating lumbar and cervical disc herniation at home and providing a convenient treatment option.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- TANLAN TECHNOLOGY (HUBEI) CO LTD
- Filing Date
- 2026-06-04
- Publication Date
- 2026-07-17
Smart Images

Figure CN122398519A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of traction devices, and more specifically, to a home-use spinal traction device and system. Background Technology
[0002] Lumbar and cervical spondylosis are common ailments among middle-aged and elderly people, caused by the protrusion of the lumbar and cervical vertebrae. The most common and practical treatment in hospitals is traction therapy. However, this treatment method has two problems: first, traction needs to be performed in a specialized physiotherapy facility within a hospital, which is time-consuming, labor-intensive, and inconvenient; second, the traction time is short and the effect is not obvious.
[0003] Therefore, there is a need for a home-use spinal traction device that can be used at home to solve the above problems. Summary of the Invention
[0004] The purpose of this application is to provide a home-use spinal traction device and system that allows users to conveniently use their own weight to perform traction therapy on the cervical and lumbar spine, and has the advantages of being easy to use and having good therapeutic effects.
[0005] This application is implemented as follows: This application provides a home-use spinal traction device, which includes: Base; The support beam is rotatably connected to the top of the base along a vertical plane at its bottom; Angle adjustment mechanism is used to telescopically drive the support beam to rotate along the vertical plane; The reclining board, connected to the side of the support beam away from the angle adjustment mechanism, is used to support the user's body; Footrests, located under the reclining board, are used to support the user's feet; The pedal adjustment mechanism, connected to the reclining board, is used to drive the foot pedal to move along the length of the reclining board; Two arc-shaped lumbar support plates are symmetrically positioned on the side of the reclining board away from the angle adjustment mechanism. They are configured to rotate toward or away from each other to clamp or release the reclining board to support the user's waist. The lumbar clamping mechanism, connected to the reclining board, is used to drive the two lumbar support plates to rotate toward each other or away from each other; A cervical sling, located above the reclining board, is used to slip around the user's neck. The cervical traction mechanism, connected to the reclining board, is used to drive the cervical sling to move along the length of the reclining board.
[0006] In some alternative implementations, the angle adjustment mechanism is at least one electric angle adjustment actuator with both ends hinged to the base and the support beam, respectively.
[0007] In some alternative implementations, the foot pedal is L-shaped, with one end of the foot pedal fitting against the side of the reclining board near the angle adjustment mechanism, and the other end located below the reclining board and perpendicular to it.
[0008] In some alternative implementations, the pedal adjustment mechanism is at least one pedal adjustment electric actuator with both ends hinged to the base and the foot pedal, respectively.
[0009] In some alternative implementations, a connecting groove extending along the length of the reclining board is provided at one end of the foot pedal that is in contact with the reclining board, and the telescopic rod of the pedal adjustment electric push rod is hinged to the bottom wall of the connecting groove.
[0010] In some alternative implementations, the foot pedal is recessed on both sides of one end of the reclining board to form a limiting groove, and the reclining board is connected to a limiting block that is slidably disposed in the limiting groove.
[0011] In some alternative embodiments, the lumbar support mechanism includes two lumbar support plate pivots, two lumbar support plate cranks, and a lumbar support plate electric push rod. The two lumbar support plate pivots are rotatably connected to the side of the reclining board near the angle adjustment mechanism. One end of each of the two lumbar support plate cranks is hinged to the two lumbar support plate pivots, and the other end is hinged to the telescopic rod of the lumbar support plate electric push rod. Support plate through holes are provided on both sides of the reclining board, and one end of each of the two lumbar support plates passes through the two support plate through holes and is connected to the two lumbar support plate pivots.
[0012] In some alternative embodiments, the cervical traction mechanism includes a suspension spring connected to the cervical sling, a cervical suspension rod connected to the suspension spring, a suspension rod slider connected to the cervical suspension rod, and at least one suspension rod electric push rod for driving the suspension rod slider to move along the length of the reclining board, the suspension rod electric push rod being connected to the side of the reclining board near the angle adjustment mechanism.
[0013] In some alternative implementations, a controller is also included, which is used to drive the support beam to rotate in a vertical plane, drive the foot pedal to move along the length of the reclining board, drive the two lumbar support plates to rotate toward or away from each other, and drive the cervical sling to move along the length of the reclining board.
[0014] This application also provides a home spinal traction system, which includes the aforementioned home spinal traction device.
[0015] The beneficial effects of this application are: the home-use spinal traction device and system provided by this application allows users to lie on a reclining board with their feet on foot pedals, and use a pair of lumbar support plates to rotate and clamp the user's waist. A cervical sling is placed around the user's neck, and the cervical traction mechanism drives the cervical sling to move along the length of the reclining board to stretch the user's cervical spine. It also works in conjunction with the user's own weight to perform traction therapy on the cervical and lumbar spine. It has the advantages of being easy to use and having good therapeutic effects. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 A partial sectional view of the home-use spinal traction device provided in an embodiment of this application; Figure 2 A partial cross-sectional view of the reclining board in the home spinal traction device provided in this application embodiment; Figure 3 A partial structural diagram showing the connection between the lumbar support plate and the lumbar clamping mechanism in the home-use spinal traction device provided in this application embodiment; Figure 4 A partial structural schematic diagram of the reclining board in a home spinal traction device provided in another embodiment of this application.
[0018] In the diagram: 100, base; 110, support beam; 120, angle adjustment mechanism; 130, gap; 200, reclining board; 210, foot pedal; 220, pedal adjustment mechanism; 230, connecting groove; 240, limiting groove; 250, limiting block; 260, support plate through hole; 310, lumbar support plate; 320, lumbar support plate pivot; 321, hinge; 330, lumbar support plate crank; 340, lumbar support plate electric push rod; 350, pivot connecting seat; 400, cervical sling; 410, suspension rod spring; 420, cervical sling; 430, suspension rod slider; 440, suspension rod electric push rod. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0020] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0021] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0022] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0023] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0024] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0025] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0026] The features and performance of the home-use spinal traction device and system of this application will be further described in detail below with reference to embodiments.
[0027] like Figure 1 , Figure 2 and Figure 3 As shown, this application provides a home-use spinal traction device, which includes a base 100, a support beam 110, an angle adjustment mechanism 120, a foot pedal 210, a pedal adjustment mechanism 220, two arc-shaped lumbar support plates 310, a lumbar clamping mechanism, a cervical sling 400, a cervical traction mechanism, and a controller. The support beam 110 is hinged to the top of the base 100 at its bottom, allowing rotation along a vertical plane. The angle adjustment mechanism 120 is an electric push rod with both ends hinged to the base 100 and the support beam 110, respectively. When the electric push rod extends or retracts, it drives the support beam 110 to rotate along a vertical plane. The reclining board 200 is connected to the side of the support beam 110 away from the angle adjustment mechanism 120 to support the user's body. There is a gap 130 between the reclining board 200 and the support beam 110. The reclining board 200 has through holes 260 on both sides. The foot pedal 210 is L-shaped, with one end fitting against the reclining board 200 near the angle adjustment mechanism 120, and the other end located below the reclining board 200 and perpendicular to it. The foot pedal 210 is located at one end below the reclining board 200 and is used to support the user's feet. The pedal adjustment mechanism 220 is a pedal adjustment electric push rod with both ends hinged to the base 100 and the foot pedal 210 respectively. When the pedal adjustment electric push rod extends or retracts, it drives the foot pedal 210 to move along the length direction of the reclining board 200. A connecting groove 230 extending along the length direction of the reclining board 200 is opened in the middle of the end of the foot pedal 210 that is in contact with the reclining board 200. The extension rod of the pedal adjustment electric push rod is hinged to the bottom wall of the connecting groove 230. The two sides of the end of the foot pedal 210 that is in contact with the reclining board 200 are recessed to form limiting grooves 240. The reclining board 200 is connected to limiting blocks 250 that are slidably disposed in the limiting grooves 240.
[0028] Two lumbar support plates 310 are symmetrically arranged on the side of the reclining board 200 away from the angle adjustment mechanism 120. The lumbar clamping mechanism includes two lumbar support plate pivots 320, two lumbar support plate cranks 330, and a lumbar support plate electric push rod 340. At both ends of the reclining board 200 near the angle adjustment mechanism 120, there are vertically spaced pivot connection seats 350. Both ends of each lumbar support plate pivot 320 are rotatably connected to the two vertically spaced pivot connection seats 350. One end of each of the two lumbar support plates 310 passes through two support plate through holes 260 and connects to the two lumbar support plate pivots. 320, two lumbar support plate pivots 320 are respectively connected to hinge parts 321, one end of the two lumbar support plate cranks 330 is respectively hinged to the hinge parts 321 of the two lumbar support plate pivots 320, and the other end is respectively hinged to the telescopic rod of the lumbar support plate electric push rod 340; when the telescopic rod of the lumbar support plate electric push rod 340 extends or retracts, it drives the two lumbar support plate pivots 320 to rotate through the two lumbar support plate cranks 330, so that the two lumbar support plate pivots 320 drive the two lumbar support plates 310 to rotate in a direction that moves closer to each other or further away from each other, so as to clamp or release the user's waist supported by the reclining board 200. A cervical sling 400 is positioned above the reclining board 200 and is used to cover the user's neck. The cervical traction mechanism includes a suspension spring 410 connected to the cervical sling 400, a cervical suspension rod 420 connected to the suspension spring 410, a suspension rod slider 430 connected to the cervical suspension rod 420, and a suspension rod electric push rod 440 for driving the suspension rod slider 430 to move along the length of the reclining board 200. The suspension rod electric push rod 440 is connected to the side of the reclining board 200 near the angle adjustment mechanism 120. When the suspension rod electric push rod 440 extends or retracts, it drives the cervical suspension rod 420 to move through the suspension rod slider 430, causing the suspension spring 410 to drive the cervical sling 400 to move along the length of the reclining board 200 to traction the user's head.
[0029] The controller is connected to the reclining board 200 and is electrically connected to the angle adjustment electric push rod, the pedal adjustment electric push rod, the lumbar support electric push rod 340, and the hanging rod electric push rod 440 respectively. It is used to control the extension and retraction of the telescopic rods of the angle adjustment electric push rod, the pedal adjustment electric push rod, the lumbar support electric push rod 340, and the hanging rod electric push rod 440 respectively.
[0030] Before using the home spinal traction device provided in this application embodiment, the following preparations are made: Use the controller to control the extension rod of the electric push rod 340 of the lumbar support plate to extend and push the two lumbar support plate cranks 330 to move, so that the two lumbar support plate cranks 330 pull the two hinge parts 321 respectively, causing the two lumbar support plate shafts 320 to rotate, so that the lumbar support plates 310 connected by the two lumbar support plate shafts 320 rotate and open in a direction away from each other. At the same time, use the controller to control the extension rod of the electric push rod of the pedal adjustment to extend and drive the foot pedal 210 to move downward along the length direction of the reclining board 200. Use the controller to control the extension rod of the electric push rod of the angle adjustment to retract and drive the support beam 110 to rotate along the vertical plane, so that the reclining board 200 is arranged at a preset angle with the horizontal plane, thus completing the adjustment operation of the home spinal traction device.
[0031] When performing lumbar rehabilitation exercises, the user lies on the reclining board 200 with both feet supported on the foot pedals 210. Using the controller, the extension rod of the lumbar support electric push rod 340 is retracted, causing the two lumbar support cranks 330 to move. The two lumbar support cranks 330 pull the two hinges 321 respectively, causing the two lumbar support shafts 320 to rotate in opposite directions. This causes the lumbar support plates 310 connected by the two lumbar support shafts 320 to rotate towards each other, tightening and clamping the user's waist. Using the controller, the extension rod of the pedal adjustment electric push rod is retracted, driving the foot pedals 210 to move upward along the length of the reclining board 200 to support the user's body to rise. Subsequently, the controller controls the extension rod of the pedal adjustment electric push rod to extend, driving the foot pedals 210 to move downward along the length of the reclining board 200 to support the user's body to descend. By adjusting the foot pedals 210, the user's waist is repeatedly raised and lowered to achieve lumbar rehabilitation.
[0032] During cervical spine rehabilitation, the cervical sling 400 is placed around the user's neck. The controller controls the extension of the telescopic rod of the electric push rod 440, which pushes the cervical sling 420 upward through the sling slider 430. This causes the cervical sling 420, through the sling spring 410, to pull the user's cervical spine upward for rehabilitation. Subsequently, the controller controls the retraction of the telescopic rod of the electric push rod 440, which pushes the cervical sling 420 downward through the sling slider 430. This stops the cervical sling 420 from pulling the user's cervical spine upward. By adjusting the cervical sling 420, the user's neck is repeatedly stretched and raised to achieve cervical spine rehabilitation.
[0033] The foot pedal 210 has a connecting groove 230 extending along the length of the reclining board 200 at its center end, which is in contact with the footrest 210. The telescopic rod of the pedal adjustment electric push rod is hinged to the bottom wall of the connecting groove 230, which saves space and increases the lifting stroke of the foot pedal 210. Limiting grooves 240 are recessed on both sides of the end of the foot pedal 210 that are in contact with the reclining board 200. Limiting blocks 250 are slidably disposed within the limiting grooves 240 on the reclining board 200. The limiting blocks 250 and the limiting grooves 240 work together to limit the position of the foot pedal 210, ensuring stable lifting and lowering support for the user's body to perform lumbar stretching exercises, thus achieving lumbar rehabilitation exercises. The cervical sling 400 is connected to the cervical sling 420 via a sling spring 410. The elastic cushioning effect of the sling spring 410 allows the cervical sling 400 to stably lift and lower, traction the user's neck, avoiding injury to the user's neck.
[0034] like Figure 4 As shown, in other alternative embodiments, the reclining board 200 may also be curved to adapt to and conform to the user's back, providing stable support and improving the user's comfort when the back is supported on the reclining board 200.
[0035] This application also provides a home spinal traction system, which includes the above-described home spinal traction device.
[0036] The embodiments described above are some, but not all, of the embodiments of this application. The detailed description of the embodiments of this application is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
Claims
1. A home-use spinal traction device, characterized in that, It includes: Base; A support beam, the bottom of which is rotatably connected to the top of the base along a vertical plane; An angle adjustment mechanism is used to telescopically drive the support beam to rotate along a vertical plane; A reclining board, connected to the side of the support beam away from the angle adjustment mechanism, is used to support the user's body; A footrest, located below the reclining board, is used to support the user's feet; A pedal adjustment mechanism, connected to the reclining board, is used to drive the foot pedal to move along the length of the reclining board; Two arc-shaped lumbar support plates are symmetrically arranged on the side of the reclining board away from the angle adjustment mechanism, and are configured to rotate toward each other or away from each other to clamp or release the reclining board to support the user's waist. A waist clamping mechanism, connected to the reclining board, is used to drive the two waist support plates to rotate toward each other or away from each other; A cervical sling is positioned above the reclining board and is used to cover the user's neck. A cervical traction mechanism, connected to the reclining board, is used to drive the cervical sling to move along the length of the reclining board.
2. The home-use spinal traction device according to claim 1, characterized in that, The angle adjustment mechanism is at least one electric angle adjustment push rod with both ends hinged to the base and the support beam, respectively.
3. The home-use spinal traction device according to claim 1, characterized in that, The foot pedal is L-shaped, with one end of the foot pedal fitting against the side of the reclining board near the angle adjustment mechanism, and the other end located below the reclining board and perpendicular to it.
4. The home-use spinal traction device according to claim 3, characterized in that, The pedal adjustment mechanism is at least one electric pedal adjustment push rod with both ends hinged to the base and the foot pedal, respectively.
5. The home-use spinal traction device according to claim 4, characterized in that, The foot pedal has a connecting groove extending along the length of the reclining board at one end, and the telescopic rod of the pedal adjustment electric push rod is hinged to the bottom wall of the connecting groove.
6. The home-use spinal traction device according to claim 5, characterized in that, The foot pedal is recessed on both sides of one end of the reclining board to form a limiting groove, and the reclining board is connected to a limiting block that is slidably disposed in the limiting groove.
7. The home-use spinal traction device according to claim 1, characterized in that, The waist clamping mechanism includes two waist support plate pivots, two waist support plate cranks, and a waist support plate electric push rod. The two waist support plate pivots are rotatably connected to the side of the reclining board near the angle adjustment mechanism. One end of each of the two waist support plate cranks is hinged to the two waist support plate pivots, and the other end is hinged to the telescopic rod of the waist support plate electric push rod. The reclining board has through holes on both sides. One end of each of the two waist support plates passes through the two through holes and is connected to the two waist support plate pivots.
8. The home-use spinal traction device according to claim 1, characterized in that, The cervical traction mechanism includes a suspension spring connected to the cervical sling, a cervical suspension rod connected to the suspension spring, a suspension rod slider connected to the cervical suspension rod, and at least one suspension rod electric push rod for driving the suspension rod slider to move along the length direction of the reclining board. The suspension rod electric push rod is connected to the side of the reclining board near the angle adjustment mechanism.
9. The home-use spinal traction device according to claim 1, characterized in that, It also includes a controller, which is used to drive the support beam to rotate along a vertical plane, drive the foot pedal to move along the length of the reclining board, drive the two lumbar support plates to rotate toward each other or away from each other, and drive the cervical sling to move along the length of the reclining board.
10. A home-use spinal traction system, characterized in that, It includes a home-use spinal traction device as described in any one of claims 1 to 9.