Vertebral joint loosening rehabilitation equipment and its application

Abstract

The present invention provides a vertebral loosening rehabilitation device and its application, which relates to the technical field of vertebral bone correction rehabilitation and health care. It includes a lying frame and a vertebral loosening device; the lifting and driving mechanism of the vertebral loosening device lifts up the spine to form an "arch bridge" posture, the loosening mechanism arranges the spine according to the required part of the vertebral body, and the vibration mechanism vibrates and repairs the vertebral body, passively relieves blood stasis and loosens the joints of the back muscle group, and quickly relieves the fatigue of the small muscle groups of the vertebral body; by adjusting the horizontal angle of the lying frame, it is convenient to play the role of longitudinal cervical and lumbar stretching bone correction and reduction, and the effect is twice the result with half the effort after being used in combination with the vertebral loosening device; by setting a hip support, a neck support, a handle, and a translation drive device, it is convenient to operate the upper and lower lying frames by yourself, which is suitable for users of different angles and different heights, and does not need to be customized separately. The application of the vertebral loosening rehabilitation device of the present invention provides several functions that can be used alone or in combination, and different combinations have different effects, which can be selected according to needs.

Description

Technical Field

[0001] The invention relates to the technical field of vertebral bone correction rehabilitation and health care, and in particular to a vertebral joint loosening rehabilitation device and application thereof. Background Art

[0002] The spine is the support of the skeletal system. It supports the skull from above, suspends the sacrum from below, and protects the spinal cord in between. The spine is the main axis of the peripheral nerves and is also related to the sympathetic and accessory nerves of the autonomic nervous system. Therefore, the spine is the origin of the neural network. Once the vertebral body is displaced, or compression or even tension in the surrounding muscle and ligament tissue occurs, it will directly affect the passing nerves and indirectly affect the terminal organs, muscles, and secretory glands supplied by the nerves.

[0003] In modern society, people are exercising less and sitting for long periods of time to work, which can easily lead to various spinal problems and seriously affect the quality of life. Manual massage can relieve pressure on the spine and back, but the effect is not very obvious. Therefore, various soothing devices are launched on the market for spinal problems, hoping to reduce pain and promote blood circulation through the use of soothing devices.

[0004] The Chinese patent with the announcement number CN205391319U discloses a spinal relief frame, which includes a Y-shaped relief frame body made of foam material. The relief frame body is an arc-shaped block. The upper surface of the relief frame body is provided with a plurality of massage convex point groups corresponding to the acupuncture points and muscles of the human spine. The massage convex point groups each include two massage convex points arranged symmetrically on the left and right, and the massage convex points are distributed on the periphery of the upper surface of the relief frame body. When in use, the human body lies on its back or back, and the spinal relief frame is placed in the middle of the shoulder blade, and the cervical vertebra is at the opening of the Y-shape. The spinal relief frame is designed to simulate the human body structure, can straighten the spine, stretch the muscles near the spine, promote blood circulation, and relieve spinal pressure. It can be used for lying flat, or placed on a reclining chair for direct static pressure relaxation, or as an auxiliary tool for yoga or other fitness, exercises, etc. It can reduce the pressure of the ganglion, relieve the back pain caused by long-term posture, and stretch the muscles near the spine.

[0005] However, the structure is not well designed, which can easily cause discomfort when used. It is not adjustable and has poor versatility. The cost of customizing it for each person is too high. In addition, professions such as pilots require professional spinal care, and ordinary spinal relief frames cannot meet their needs. Summary of the invention

[0006] In view of the defects in the prior art, the first object of the present invention is to provide a vertebral joint loosening rehabilitation device. The first object of the present invention is achieved through the following technical scheme: a vertebral joint loosening rehabilitation device, comprising a lying frame, the lying frame comprising an upper frame, a lower frame, a supporting frame, and an angle adjustment driving device; the upper frame is movably connected to the lower frame through the supporting frame, and the angle adjustment driving device is used to adjust the horizontal angle of the upper frame;

[0007] The upper surface of the upper frame is provided with a backrest portion along its length direction, a receiving groove is provided in the middle of the backrest portion, and a vertebral body loosening device is provided in the receiving groove.

[0008] Through the above technical solution, the user lies on the reclining frame with his back against the backrest, and the vertebral body loosening device in the backrest receiving groove operates to adjust the required part of the vertebral body to achieve the purpose of loosening the spine. The horizontal angle of the reclining frame is adjusted by the angle adjustment drive device, so as to play the role of longitudinal cervical and lumbar stretching, bone correction and reduction, and the effect is twice the result with half the effort.

[0009] Preferably, one end of the support frame is connected to the upper surface of the lower frame, and the other end thereof is hinged to the middle of the upper frame; one end of the angle adjustment driving device is hinged to the lower frame, and the other end is hinged to the non-hinged portion of the upper frame and the support frame; the angle adjustment driving device adjusts the pitch angle to an angle of 0-50° with the horizontal plane;

[0010] A limiting rod is arranged in the middle part of the upper frame along the length direction, and a translation driving device is arranged on the lower surface of the upper frame. One end of the translation driving device is connected to the upper frame, and the other end thereof is connected to the vertebral loosening device. The translation driving device is used to move the vertebral loosening device along the direction of the limiting rod; the adjustment range of the vertebral loosening device along the direction of the limiting rod is greater than or equal to 480mm.

[0011] Through the above technical scheme, a method is provided for adjusting the horizontal angle of the lying frame through an angle adjustment drive device, so as to facilitate the stretching, bone correction and reduction of the longitudinal cervical and lumbar vertebrae. At the same time, the relative position of the vertebral loosening device can be adjusted through the translation drive device to meet the needs of people of different heights and the user's needs for loosening different positions of their own spine.

[0012] Preferably, the vertebral body loosening device comprises a bottom plate, a lifting plate, a lifting drive mechanism, a loosening mechanism, and a vibration mechanism; the lifting plate is located above the bottom plate, and the loosening mechanism and the vibration mechanism are arranged above the lifting plate;

[0013] A number of elastic connectors are arranged between the loosening mechanism, the vibration mechanism and the lifting plate; the lifting drive mechanism is used to control the lifting plate, the loosening mechanism and the vibration mechanism to move towards or away from the bottom plate, and the adjustment range of the loosening mechanism in the direction of the shape axis relative to a lying human body is greater than or equal to 80 mm.

[0014] Through the above technical solution, the elastic connector avoids the loose joint mechanism from being too rigidly in contact with the spine or causing unnecessary damage to the spine after misadjustment, thereby enhancing safety performance and user experience. The lifting drive mechanism adopts the design concept of an arched bridge, and uses the lifting function of the loose joint mechanism in the direction of the human body's deformed axis to form the human spine into an "arched bridge" posture, which has a better cone effect.

[0015] Preferably, the loosening mechanism comprises a frame, two loosening rollers, and a loosening driving assembly; a through groove is provided on the upper surface of the frame along its length direction, the axes of the two loosening rollers are arranged along the width direction of the frame, and the two loosening rollers are arranged along the length direction of the frame and are rotatably connected to two opposite inner side walls of the through groove;

[0016] The loose joint drive assembly is used to drive the two loose joint rollers to rotate in opposite directions; the spacing between the two loose joint rollers is less than or equal to 100 mm, and the rotation speed of the loose joint rollers is less than or equal to 40 r / min; the torque of the loose joint mechanism is less than or equal to 7 NM.

[0017] Through the above technical solution, the two loosening rollers rotate in opposite directions to loosen the vertebral body, which is convenient for arranging the spine at the required part of the vertebral body to achieve the purpose of loosening the spine. The loosening roller is driven by a 24V DC motor, and the speed is adjustable in multiple gears, which is safe and reliable. The vertebral loosening device of the present invention has a reasonable structure, strong practicality and remarkable effect.

[0018] Preferably, the loose joint roller comprises two ends and a middle connecting part connecting the two ends, the two ends are hemispherical, the cross-sectional area of ​​the middle connecting part is less than or equal to the cross-sectional area of ​​the ends, and the cross-sectional area of ​​the ends away from the middle connecting part is greater than or equal to the cross-sectional area close to the middle connecting part; the two ends and the middle connecting part together form a placement groove;

[0019] The end portion is evenly distributed with a plurality of reinforcing ribs along the circumferential direction around its central axis. The reinforcing ribs extend from close to the middle connection portion to a direction away from the middle connection portion and are adapted to the outer peripheral shape of the end portion. The plurality of reinforcing ribs are located in the same plane as the central axis of the loose roller.

[0020] Through the above technical solution, the spine to be adjusted can be placed in the placement groove in a better correspondence during use, which increases the contact area and friction force points while avoiding uneven force and causing compression pain in some positions and inability to relieve well in other positions. At this time, starting the loosening roller can better realize the function of adjusting the spine and achieve the purpose of loosening the spine.

[0021] Preferably, the vibration mechanism is arranged at any one or more places on the four sides and the lower surface of the loosening mechanism;

[0022] The vibration mechanism comprises a vibration drive assembly and a plurality of eccentric wheel assemblies; the vibration drive assembly is used to drive the plurality of eccentric wheel assemblies to perform eccentric rotational motion about the central axis of the driving shaft of the vibration drive assembly.

[0023] Through the above technical solution, a vibration drive component driven by a 24V DC motor is adopted, with adjustable speed in multiple gears, which is safe and reliable. It can not only perform vibration repair on the vertebrae, but also passively relieve blood stasis and disperse joints in the back muscle groups of the human body, and quickly relieve fatigue of the small muscle groups of the vertebrae.

[0024] Preferably, the lifting drive mechanism comprises a lifting drive component and a limiter component; one end of the lifting drive component is connected to the bottom plate, and the other end thereof is connected to the lifting plate;

[0025] The limiting assembly includes at least one limiting column, and the bottom plate has a corresponding limiting hole. One end of the limiting column is fixedly connected to the lower surface of the lifting plate, and the other end thereof passes through the limiting hole. A limiting block is arranged at one end of the limiting column passing through the limiting hole. A limiting sleeve is arranged on the upper surface and / or lower surface of the bottom plate around the limiting hole along the setting direction of the limiting column.

[0026] Through the above technical solution, the design concept of the arch bridge is adopted, and the lifting function of the loose joint mechanism in the direction of the human body's deformed axis is used to form the human spine into an "arch bridge" posture. The limit assembly ensures that the lifting drive assembly lifts the loose joint mechanism in the vertical direction while preventing it from coming out. When using it, the human body is first placed in the "arch bridge" posture. At this time, the use effect of the loose joint mechanism and the vibration mechanism is better. In addition, after tilting at a certain angle, the longitudinal cervical and lumbar spine are stretched and corrected, and the effect of reduction is achieved. After use, the effect is twice the result with half the effort, especially suitable for pilots, and meets the requirements of vertebral correction rehabilitation and health care.

[0027] Preferably, a hip support portion and a neck support are provided on the upper surface of the upper frame, a handle is provided between the back support portion and the hip support portion, and the neck support is located on a side of the receiving groove away from the hip support portion;

[0028] A tripod and a tripod adjustment drive device are arranged at one end of the upper frame away from the backrest portion. The middle part of the lower surface of the tripod is hinged to the upper frame. The tripod adjustment drive device is used to control the rotation of the tripod around the hinge point between the tripod and the upper frame.

[0029] Through the above technical solution, it is convenient to place the feet and neck comfortably, and it is convenient to operate the upper and lower lying frame by oneself. It is suitable for users of different angles and heights and does not need to be customized separately.

[0030] The second object of the present invention is to provide an application of a vertebral joint loosening rehabilitation device, and the second object of the present invention is achieved through the following technical solution: an application of a vertebral joint loosening rehabilitation device, comprising the following steps:

[0031] Step A: The user lies on the reclining frame and places the spine above the vertebral body loosening device in the receiving groove provided in the middle of the backrest;

[0032] Step B: using one or more functions of the angle adjustment drive device, the translation drive device, the vertebral joint loosening device, and the tripod adjustment drive device as required.

[0033] Preferably, step B specifically includes one or more of the following functions:

[0034] a. Use the translation drive device to adjust the vertebral loosening device to move along the direction of the limit rod to the position where the vertebral loosening is required;

[0035] b. Adjust the horizontal angle of the upper frame through the angle adjustment drive device so that the horizontal height of the human head is lower than the horizontal height of the feet;

[0036] c. Adjust the angle of the tripod through the tripod adjustment drive device;

[0037] d. The human spine is formed into an "arch bridge" posture in the sagittal axis direction of the human body through the lifting and lowering driving mechanism of the vertebral body loosening device;

[0038] e. The two sets of loosening rollers of the loosening mechanism rotate in opposite directions, and the two sets of loosening rollers on the side away from the bottom plate rotate in directions away from each other, so as to arrange and reset the required parts of the vertebral body and loosen the spine;

[0039] f. Vibration repair is performed on the vertebral body through the vibration mechanism, while passively relieving blood stasis and loosening joints on the back muscle groups of the human body, quickly relieving fatigue of the small muscle groups of the vertebral body, and stretching, straightening and resetting the longitudinal cervical and lumbar vertebrae.

[0040] Compared with the prior art, the present invention has the following beneficial effects:

[0041] (1) The vertebral loosening rehabilitation device of the present invention is provided with a lying frame, which includes an upper frame, a lower frame, a support frame, and an angle adjustment drive device. The upper frame is provided with a backrest and a vertebral loosening device. By adjusting the horizontal angle of the lying frame, it is convenient to play the role of longitudinal cervical and lumbar stretching, bone correction, and reduction. When used in combination with the vertebral loosening device, the effect is twice the result with half the effort. By providing a translation drive device to adjust the relative position of the vertebral loosening device, it is convenient to adapt to the needs of people of different heights and the user's needs for loosening different positions of their own spine;

[0042] (2) The vertebral loosening device of the vertebral loosening rehabilitation equipment of the present invention is provided with a bottom plate, a lifting plate, a lifting drive mechanism, a loosening mechanism, and a vibration mechanism; the loosening of the vertebrae is realized, and the loosening mechanism is convenient for arranging the spine at the required part of the vertebrae to achieve the purpose of loosening the spine; the vibration mechanism vibrates and repairs the vertebrae, and at the same time can passively relieve blood stasis and loosen the joints of the back muscle groups of the human body, and quickly relieve the fatigue of the small muscle groups of the vertebrae; the lifting drive mechanism adopts the design concept of an arched bridge, and uses the lifting function of the lifting mechanism of the lifting mechanism in the direction of the human body's deformed axis to form the human spine into an "arched bridge" posture, at this time, the use effect of the loosening mechanism and the vibration mechanism is better;

[0043] (3) The vertebral joint rehabilitation device of the present invention is convenient for comfortably placing the feet and neck by providing a hip support, a neck support, and a handle, and is convenient for self-operation of the upper and lower lying frame. It is suitable for users of different angles and different heights, and does not need to be customized separately;

[0044] (4) The application of the vertebral joint loosening rehabilitation device of the present invention provides several functions that can be used individually or in combination. Different combinations have different effects and can be selected according to the needs of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 This is a schematic diagram of the three-dimensional structure of the vertebral joint loosening rehabilitation device according to Example 1 of the present invention;

[0046] Figure 2 This is a schematic diagram of the three-dimensional structure of the vertebral joint loosening rehabilitation device in another direction in order to show the limiting rod in Example 1 of the present invention;

[0047] Figure 3 This is a schematic diagram of a partial exploded structure of a vertebral joint loosening rehabilitation device according to Example 1 of the present invention;

[0048] Figure 4 This is a schematic diagram of a partially exploded structure of the vertebral joint loosening rehabilitation device in another direction in order to show the lifting drive mechanism in Example 1 of the present invention;

[0049] Figure 5 This is a schematic diagram of the use of the vertebral joint loosening rehabilitation device according to Example 1 of the present invention;

[0050] Figure 6 This is a schematic diagram of the use of the vertebral joint loosening rehabilitation device in another direction according to Embodiment 1 of the present invention;

[0051] Figure 7 This is a flow chart of the application method of the vertebral joint loosening rehabilitation device according to Embodiment 2 of the present invention;

[0052] Figure numerals: 1, lying frame; 11, upper frame; 111, limiting rod; 12, lower frame; 13, supporting frame; 14, angle adjustment driving device; 2, backrest; 21, receiving groove; 3, vertebral body loosening device; 31, bottom plate; 32, lifting plate; 33, lifting driving mechanism; 331, lifting driving assembly; 332, limiting assembly; 3321, limiting column; 3322, limiting block; 3323, limiting sleeve; 34, loosening mechanism; 341, frame; 3411, through groove; 342, loosening roller; 3421, end; 3422, middle connecting part; 3423, Placement slot; 3424, reinforcing ribs; 343, loosening drive assembly; 35, vibration mechanism; 351, vibration drive assembly; 352, eccentric wheel assembly; 36, elastic connector; 4, translation drive device; 5, hip support; 6, neck support; 7, handle; 8, tripod; 81, tripod adjustment drive device; 91. The user lies on the reclining frame and places the spine above the vertebral loosening device in the receiving groove set in the middle of the backrest; 92. Use one or more functions of the angle adjustment drive device, translation drive device, vertebral loosening device, and tripod adjustment drive device as needed. DETAILED DESCRIPTION

[0053] The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. In the following description, in order to clearly show the structure and working mode of the present invention, it will be described with the help of many directional words, but the words "front", "back", "left", "right", "outside", "inside", "outward", "inward", "up", "down" and the like should be understood as convenient terms and should not be understood as restrictive terms. The "far" and "near" in the "far section", "distal end", "near section" and "near end" herein are relative to the position of the operator, that is, "near" is close to the operator and "far" is far away from the operator.

[0054] For those skilled in the art, without departing from the concept of the present invention, several changes and improvements can be made, which all belong to the protection scope of the present invention. The endpoints and any values ​​of the ranges disclosed herein are not limited to the precise ranges or values, and these ranges or values ​​should be understood to include values ​​close to these ranges or values. For numerical ranges, the endpoint values ​​of each range, the endpoint values ​​of each range and the individual point values, and the individual point values ​​can be combined with each other to obtain one or more new numerical ranges, and these numerical ranges should be regarded as specifically disclosed in this article. The present invention is described in detail below in conjunction with specific embodiments:

[0055] Embodiment 1:

[0056] like Figure 1As shown, this embodiment relates to a vertebral joint rehabilitation device, with overall dimensions of length ≯1900mm (horizontal state), width ≯1000mm, height ≯1000mm (horizontal state), and is particularly suitable for pilots with a weight ≯150kg and a height ≯190cm. The vertebral joint rehabilitation device includes a reclining frame 1, and the reclining frame 1 includes an upper frame 11, a lower frame 12, a support frame 13, and an angle adjustment drive device 14. The upper frame 11 is movably connected to the lower frame 12 through the support frame 13, one end of the support frame 13 is connected to the upper surface of the lower frame 12, and the other end thereof is hinged to the middle part of the upper frame 11, and one end of the angle adjustment drive device 14 is hinged to the lower frame 12, and the other end is hinged to the non-hinged portion of the upper frame 11 and the support frame 13. The angle adjustment drive device 14 is used to adjust the horizontal angle of the upper frame 11, wherein the angle adjustment drive device 14 usually adjusts the pitch angle and the angle between the horizontal plane to 0-50°, adopts imported motors and is controlled by a hand control box, and can be adjusted and stopped within the angle range of 0-50°. Of course, if needed, exceeding this range should be regarded as equivalent to the concept of the present invention.

[0057] The upper surface of the upper frame 11 is provided with an S-shaped curved surface design in sequence along its length direction, an ergonomic backrest 2, a handle 7, and a hip support 5. A receiving groove 21 is provided in the middle of the backrest 2. A vertebral loosening device 3 and a neck support 6 are provided in the receiving groove 21. The neck support 6 is located on the side of the receiving groove 21 away from the hip support 5. The backrest 2 is made of wear-resistant material with a service life of ≥ 500,000 loosening cycles. A tripod 8 and a tripod adjustment drive device 81 are provided at one end of the upper frame 11 away from the backrest 2. The middle of the lower surface of the tripod 8 is hinged to the upper frame 11. The tripod adjustment drive device 81 is any component that can achieve reciprocating motion, such as a cylinder or an oil cylinder, and is used to control the rotation of the tripod 8 around its hinge point with the upper frame 11.

[0058] like Figure 2 , Figure 3 As shown, the vertebral body loosening device 3 includes a bottom plate 31, a lifting plate 32, a lifting drive mechanism 33, a loosening mechanism 34, and a vibration mechanism 35, wherein the lifting plate 32 is located above the bottom plate 31, and the loosening mechanism 34 and the vibration mechanism 35 are arranged above the lifting plate 32. A limit rod 111 is arranged in the middle of the upper frame 11 along the length direction, and a translation drive device 4 is arranged on the lower surface of the upper frame 11, one end of the translation drive device 4 is connected to the upper frame 11, and the other end thereof is connected to the bottom plate 31 of the vertebral body loosening device 3, and the translation drive device 4 is any component that can realize reciprocating motion, such as a cylinder or an oil cylinder, and is used to move the vertebral body loosening device 3 along the direction of the limit rod 111, and the adjustment range of the vertebral body loosening device 3 along the direction of the limit rod 111 is greater than or equal to 480 mm, which can cover the neck, waist, and back positions.

[0059] like Figure 4As shown, the lifting drive mechanism includes a lifting drive component 331 and a limiting component 332. One end of the lifting drive component 331 is connected to the bottom plate 31, and the other end is connected to the lifting plate 32. The lifting drive mechanism 33 is any component that can realize reciprocating motion, such as a cylinder or an oil cylinder, and is used to control the lifting plate 32, the loosening mechanism 34, and the vibration mechanism 35 to move in the direction close to or away from the bottom plate 31. The adjustment range of the loosening mechanism 34 relative to the lying human body in the direction of the shape axis is greater than or equal to 80mm. The limiting component 332 includes four limiting columns 3321, and the bottom plate 31 is correspondingly provided with four limiting holes. One end of the limiting column 3321 is fixedly connected to the lower surface of the lifting plate 32, and the other end thereof passes through the corresponding limiting hole and is provided with a limiting block 3322. The upper surface of the bottom plate 31 is provided with a limiting sleeve 3323 on the side of the limiting hole along the setting direction of the limiting column 3321.

[0060] The loosening mechanism 34 includes a frame 341, two loosening rollers 342, and a loosening driving assembly 343. The lower surface of the frame 341 is connected to the lifting plate 32 by four spring elastic connectors 36. A through groove 3411 is opened on the upper surface of the frame 341 along its length direction. The axes of the two loosening rollers 342 are arranged along the width direction of the frame 341. The two loosening rollers 342 are arranged along the length direction of the frame 341 and are rotatably connected to the two opposite inner walls of the through groove 3411.

[0061] Each loose joint roller 342 includes two end portions 3421 and a middle connection portion 3422 connecting the two end portions 3421. The two end portions 3421 are hemispherical in shape and face each other. The cross-sectional area of ​​the middle connection portion 3422 is less than or equal to the cross-sectional area of ​​the end portions 3421. The cross-sectional area of ​​the end portions 3421 away from the middle connection portion 3422 is greater than or equal to the cross-sectional area near the middle connection portion 3422. The two end portions 3421 and the middle connection portion 3422 together form a placement groove 3423. The end portions 3421 are evenly distributed with four reinforcing ribs 3424 along the circumferential direction around the central axis. The quarter-ring-shaped reinforcing ribs 3424 extend from the direction near the middle connection portion 3422 to the direction away from the middle connection portion 3422 and are adapted to the outer peripheral shape of the end portions 3421. Each reinforcing rib 3424 is located in the same plane as the central axis of the loose joint roller 342.

[0062] The loose joint drive assembly 343 adopts a 24V DC motor to drive the two loose joint rollers 342 to rotate in opposite directions, specifically, to rotate in the direction away from each other on the sides away from the bottom plate 31. The spacing between the two loose joint rollers 342 is less than or equal to 100mm, and the spacing between the two loose joint rollers 342 has three optional gears. The rotation speed of the loose joint roller 342 is less than or equal to 40r / min, and can be adjusted in 5 gears in proportion to the maximum speed. The maximum torque is less than or equal to 7NM.

[0063] In this embodiment, the vibration mechanism 35 is fixedly connected to one side of the frame 341, and the vibration mechanism 35 includes a vibration drive assembly 351 and two cylindrical eccentric wheel assemblies 352. The central axis of the drive shaft of the vibration drive assembly 351 and the central axis of the two cylindrical eccentric wheel assemblies 352 do not overlap. The vibration drive assembly 351 uses a 24V DC motor, which is adjustable in 5 steps according to the highest frequency (30Hz) and is used to drive the eccentric wheel assemblies 352 at both ends of the drive shaft to perform eccentric rotational motion with the central axis of the drive shaft of the vibration drive assembly 351 as the axis.

[0064] like Figure 5 , Figure 6 As shown, when in use, the user first sits on the hip support 5 and turns the body by means of the handle 7, puts the feet into the footrest 8, and slowly lies on the reclining frame 1, with the back leaning on the backrest 2 and the neck on the neck support 6. The angle of the footrest 8 can be adjusted, and the relative position of the vertebral loosening device 3 can be adjusted according to one's own needs, so as to adapt to the needs of people of different heights and the user's needs for loosening different positions of his or her own spine, without the need for separate customization.

[0065] The loosening mechanism 34 is lifted up in the direction of the human body's deformed axis by the lifting drive mechanism 33, so that the human spine is formed into an "arch bridge" posture. The elastic connector 36 prevents the loosening mechanism 34 from being too rigidly in contact with the spine or causing unnecessary damage to the spine after misadjustment, thereby enhancing safety performance and user experience. The spine to be adjusted is placed in the placement groove 3423. The reinforcing ribs 3424 and the placement groove 3423 increase the contact area and friction stress points while avoiding uneven force and causing compression pain in some positions and inability to relieve well in some positions. The vertebral loosening device 3 in the receiving groove 21 of the backrest 2 is running, and the two loosening rollers 342 run in the opposite direction to adjust the spine at the required parts of the vertebral body, so as to achieve the purpose of loosening the spine.

[0066] The vibration drive assembly 351 has a multi-speed adjustable speed, is safe and reliable, and can not only vibrate and repair the vertebrae, but also passively relieve blood stasis and joints in the back muscle groups of the human body, and quickly relieve fatigue of the small muscle groups of the vertebrae. At the same time, the horizontal angle of the lying frame 1 is adjusted by the angle adjustment drive device 14, so as to play the role of longitudinal stretching and bone correction and reduction of the cervical and lumbar vertebrae. After using it, the effect is twice the result with half the effort. After gradually becoming proficient in the operation, the effect of spine reduction (bone correction) can be achieved by self-operation, which is especially suitable for pilots to use and meets the requirements of vertebral bone correction rehabilitation and health care.

[0067] Embodiment 2:

[0068] like Figure 7 As shown, this embodiment relates to an application method of a vertebral joint loosening rehabilitation device, comprising the following steps:

[0069] Step A: The user lies on the reclining frame 1 and places the spine on the vertebral body loosening device 3 in the receiving groove 21 provided in the middle of the backrest 2;

[0070] Step B: using one or more functions of the angle adjustment drive device 14, the translation drive device 4, the vertebral body loosening device 3, and the tripod adjustment drive device 81 as required.

[0071] Step B specifically includes one or more of the following functions:

[0072] a. Using the translation drive device 4, the vertebral body loosening device 3 is adjusted to move along the direction of the limiting rod 111 to the position where the vertebral body loosening is required;

[0073] b. adjusting the horizontal angle of the upper frame 11 by the angle adjustment drive device 14 so that the horizontal height of the human head is lower than the horizontal height of the feet;

[0074] c. adjusting the angle of the tripod 8 by the tripod adjustment drive device 81;

[0075] d. The human spine is formed into an "arch bridge" posture in the sagittal axis direction of the human body through the lifting and lowering driving mechanism 33 of the vertebral body loosening device 3;

[0076] e. The two sets of loosening rollers 342 of the loosening mechanism 34 rotate in opposite directions, and the two sets of loosening rollers 342 on the side away from the bottom plate 31 rotate in directions away from each other, so as to arrange and reset the required parts of the vertebral body and loosen the spine;

[0077] f. Vibration repair is performed on the vertebral body through the vibration mechanism 35, and at the same time, the back muscle groups of the human body are passively relieved of blood stasis and joints, the fatigue of the small muscle groups of the vertebral body is quickly relieved, and the longitudinal cervical and lumbar vertebrae are stretched, straightened and repositioned.

[0078] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other arbitrarily.

Claims

1. A vertebral joint loosening rehabilitation device, characterized in that: The invention comprises a lying frame (1), wherein the lying frame (1) comprises an upper frame (11), a lower frame (12), a supporting frame (13), and an angle adjustment driving device (14); the upper frame (11) is movably connected to the lower frame (12) via the supporting frame (13), and the angle adjustment driving device (14) is used to adjust the horizontal angle of the upper frame (11); A backrest portion (2) is provided on the upper surface of the upper frame (11) along its length direction, a receiving groove (21) is provided in the middle of the backrest portion (2), and a vertebral body loosening device (3) is provided in the receiving groove (21); The vertebral body loosening device (3) comprises a base plate (31), a lifting plate (32), a lifting drive mechanism (33), a loosening mechanism (34), and a vibration mechanism (35); the lifting plate (32) is located above the base plate (31), and the loosening mechanism (34) and the vibration mechanism (35) are arranged above the lifting plate (32); A plurality of elastic connecting members (36) are arranged between the loosening mechanism (34), the vibration mechanism (35) and the lifting plate (32); the lifting drive mechanism (33) is used to control the lifting plate (32), the loosening mechanism (34) and the vibration mechanism (35) to move in a direction close to or away from the bottom plate (31); and the adjustment range of the loosening mechanism (34) in the sagittal axis direction relative to a lying human body is greater than or equal to 80 mm.

2. The vertebral joint loosening rehabilitation device according to claim 1, characterized in that: One end of the support frame (13) is connected to the upper surface of the lower frame (12), and the other end is hinged to the middle of the upper frame (11); one end of the angle adjustment drive device (14) is hinged to the lower frame (12), and the other end is hinged to the non-hinged portion of the upper frame (11) and the support frame (13); the angle adjustment drive device (14) adjusts the pitch angle to an angle of 0-50° with the horizontal plane; A limiting rod (111) is arranged in the middle of the upper frame (11) along the length direction, and a translation driving device (4) is arranged on the lower surface of the upper frame (11). One end of the translation driving device (4) is connected to the upper frame (11), and the other end is connected to the vertebral body loosening device (3). The translation driving device (4) is used to move the vertebral body loosening device (3) along the direction of the limiting rod (111); the adjustment range of the vertebral body loosening device (3) along the direction of the limiting rod (111) is greater than or equal to 480 mm.

3. The vertebral joint loosening rehabilitation device according to claim 1, characterized in that: The loosening mechanism (34) comprises a frame (341), two loosening rollers (342), and a loosening driving assembly (343); a through slot (3411) is provided on the upper surface of the frame (341) along its length direction, the axes of the two loosening rollers (342) are arranged along the width direction of the frame (341), and the two loosening rollers (342) are arranged along the length direction of the frame (341) and are rotatably connected to two opposite inner side walls of the through slot (3411); The loose joint driving assembly (343) is used to drive the two loose joint rollers (342) to rotate in opposite directions; the spacing between the two loose joint rollers (342) is less than or equal to 100 mm, and the rotation speed of the loose joint rollers (342) is less than or equal to 40 r / min; and the torque of the loose joint mechanism (34) is less than or equal to 7 NM.

4. The vertebral joint loosening rehabilitation device according to claim 3, characterized in that: The loose joint roller (342) comprises two end portions (3421) and a middle connecting portion (3422) connecting the two end portions (3421); the two end portions (3421) are hemispherical; the cross-sectional area of ​​the middle connecting portion (3422) is smaller than or equal to the cross-sectional area of ​​the end portions (3421); the cross-sectional area of ​​the end portions (3421) away from the middle connecting portion (3422) is larger than or equal to the cross-sectional area of ​​the end portions (3421) close to the middle connecting portion (3422); the two end portions (3421) and the middle connecting portion (3422) together form a placement groove (3423); The end portion (3421) is provided with a plurality of reinforcing ribs (3424) uniformly distributed along the circumferential direction around its central axis. The reinforcing ribs (3424) extend from a direction close to the middle connecting portion (3422) to a direction away from the middle connecting portion (3422) and are adapted to the shape of the outer peripheral side of the end portion (3421); the plurality of reinforcing ribs (3424) and the central axis of the loose joint roller (342) are located in the same plane.

5. The vertebral joint loosening rehabilitation device according to claim 1, characterized in that: The vibration mechanism (35) is arranged at any one or more places on the surrounding sides and the lower surface of the loosening mechanism (34); The vibration mechanism (35) comprises a vibration drive assembly (351) and a plurality of eccentric wheel assemblies (352); the vibration drive assembly (351) is used to drive the plurality of eccentric wheel assemblies (352) to perform eccentric rotational motion about the central axis of the driving shaft of the vibration drive assembly (351).

6. The vertebral joint loosening rehabilitation device according to claim 1, characterized in that: The lifting drive mechanism (33) comprises a lifting drive component (331) and a limit component (332); one end of the lifting drive component (331) is connected to the bottom plate (31), and the other end thereof is connected to the lifting plate (32); The limiting assembly (332) comprises at least one limiting column (3321); a limiting hole is correspondingly provided on the bottom plate (31); one end of the limiting column (3321) is fixedly connected to the lower surface of the lifting plate (32), and the other end thereof passes through the limiting hole; a limiting block (3322) is provided at one end of the limiting column (3321) passing through the limiting hole; and a limiting sleeve (3323) is provided on the upper surface and / or the lower surface of the bottom plate (31) around the limiting hole along the setting direction of the limiting column (3321).

7. The vertebral joint loosening rehabilitation device according to claim 1, characterized in that: The upper surface of the upper frame (11) is provided with a hip support portion (5) and a neck support (6); a handle (7) is provided between the back support portion (2) and the hip support portion (5); and the neck support (6) is located on a side of the receiving groove (21) away from the hip support portion (5); A tripod stand (8) and a tripod stand adjustment drive device (81) are arranged at one end of the upper frame (11) away from the backrest portion (2); the middle part of the lower surface of the tripod stand (8) is hinged to the upper frame (11); and the tripod stand adjustment drive device (81) is used to control the rotational movement of the tripod stand (8) around the hinge point between the tripod stand and the upper frame (11).

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