Pelvic dislocation and cervical curvature correction equipment

Abstract

The pelvic dislocation and cervical vertebra curvature correction equipment comprises a correction bed, a main controller, a pelvic correction mechanism and a cervical vertebra correction mechanism, wherein the pelvic correction mechanism and the cervical vertebra correction mechanism are arranged on the correction bed; the pelvis correction mechanism comprises pelvis correction assemblies arranged on the left side and the right side of the correction bed respectively, a lumbar vertebra traction assembly for traction of the lumbar vertebra and a pelvis correction control assembly. The cervical vertebra correction mechanism comprises an upper cervical vertebra correction device acting on the forehead of the human body, a lower cervical vertebra correction device acting on the lower portion of the cervical vertebra of the human body, a cervical vertebra traction assembly for traction of the cervical vertebra and a cervical vertebra correction control assembly. The pelvic dislocation and cervical curvature correction device is specially used for pelvic dislocation and cervical curvature correction, and accurate correction of different pelvic dislocation and cervical curvature can be achieved by accurately controlling the correction force and direction.

Description

Technical Field

[0001] The invention relates to a medical device, in particular to a device for correcting pelvic dislocation and cervical curvature. Background Art

[0002] In clinical practice, there are a large number of cases of pelvic anterior or posterior tilt, or pelvic rotation dislocation. Improper pelvic position or pelvic rotation may affect body posture, cause leg length discrepancy, or cause long-term chronic back pain. At the same time, with the popularization of electronic products, the incidence of patients with straightening and reverse arch of cervical spine physiological curvature is increasing and younger. In the early stage, this group of people often show pain and discomfort in the neck and shoulders, and in the long term, they are prone to clinically common and difficult-to-treat diseases such as cervical spondylosis and cervical disc herniation.

[0003] Currently, there is no treatment device that focuses on both pelvic correction and cervical curvature correction. At the same time, most of the current devices for pelvic correction cannot accurately control the distribution of correction force, and also ignore the unity of the spine and pelvis. Therefore, this design is designed separately for correcting pelvic misalignment and cervical curvature. Summary of the invention

[0004] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a pelvic dislocation and cervical curvature correction device.

[0005] In order to solve the above problems, the technical solution of the present invention is: a pelvic dislocation and cervical curvature correction device, including a correction bed, a main controller, a pelvic correction mechanism and a cervical correction mechanism arranged on the correction bed;

[0006] The pelvic correction mechanism comprises pelvic correction components respectively arranged on the left and right sides of the correction bed, a lumbar traction component for traction of the lumbar vertebrae, and a pelvic correction control component; the two pelvic correction components are configured to move and clamp the pelvis respectively, and the two pelvic correction components are respectively connected to the pelvic correction control component through a main controller, so that the pelvic correction control component controls the forces applied by the two pelvic correction components respectively;

[0007] The cervical correction mechanism includes an upper cervical corrector acting on the forehead of the human body, a lower cervical corrector acting on the lower part of the human cervical spine, a cervical traction component for pulling the cervical spine, and a cervical correction control component; the upper cervical corrector is configured to move and communicate with the cervical correction control component through a main controller so that the cervical correction control component can control the force applied by the upper cervical corrector.

[0008] Furthermore, in the pelvic dislocation and cervical curvature correction device, it is preferred that the pelvic correction control component and the cervical correction control component each include a control rod and a telescopic drive member, the telescopic drive member is connected to the control rod and drives the control rod to move through the main controller, and the pelvic correction component and the upper cervical corrector are detachably connected or fixedly connected to the control rod;

[0009] Or the pelvic correction control assembly and the cervical correction control assembly each include a control rod and a controllable and rotatable mechanical arm connected to the control rod, and the pelvic correction assembly, the upper cervical corrector, and the lower cervical corrector are each detachably connected or fixedly connected to the mechanical arm;

[0010] Alternatively, the pelvic correction control component and the cervical correction control component each include a controllable rotatable mechanical arm, and the pelvic correction component, the upper cervical corrector, and the lower cervical corrector are each detachably connected or fixedly connected to the mechanical arm.

[0011] Furthermore, in the pelvic dislocation and cervical curvature correction device, the pelvic correction component preferably includes two groups of upper clamping parts and lower clamping parts, and the upper clamping parts and lower clamping parts arranged on the same side respectively clamp the upper part and the lower part of one side of the pelvis so that the pelvis can move in the up, down, left and right directions; each of the upper clamping parts and the lower clamping parts are respectively connected to the telescopic driving part or the mechanical arm through a control rod;

[0012] Alternatively, the pelvic correction component includes a left-side clamping member and a right-side clamping member, which respectively clamp the left and right sides of the pelvis so that the pelvis can move in the up, down, left and right directions; the left-side clamping member and the right-side clamping member are each connected to the telescopic driving member through a control rod.

[0013] Furthermore, in the pelvic dislocation and cervical curvature correction device, it is preferred that the pelvic correction control component and the cervical correction control component each include a telescopic driving member arranged on the side or bottom of the correction bed, and the pelvic correction component, the upper cervical corrector, and the lower cervical corrector are respectively detachably connected or fixedly connected to the telescopic driving member;

[0014] Alternatively, the pelvic correction control component and the cervical correction control component each include a controllable rotatable mechanical arm, and the pelvic correction component, the upper cervical corrector, and the lower cervical corrector are each detachably connected or fixedly connected to the mechanical arm.

[0015] Furthermore, in the pelvic dislocation and cervical curvature correction device, the pelvic correction component preferably includes two groups of upper clamping parts and lower clamping parts, and the upper clamping parts and lower clamping parts arranged on the same side respectively clamp the upper and lower parts of one side of the pelvis so that the pelvis can move in the up, down, left and right directions; each of the upper clamping parts and lower clamping parts are directly or indirectly connected to the telescopic driving part; or the upper clamping parts and lower clamping parts arranged on the same side are directly or indirectly connected to the same telescopic driving part;

[0016] Alternatively, the pelvic correction component includes a left-side clamping member and a right-side clamping member, the shapes of which cooperate with the two sides of the pelvis to clamp the left and right sides of the pelvis respectively, so that the pelvis can move in the up, down, left and right directions; the left-side clamping member and the right-side clamping member are respectively directly or indirectly connected to the telescopic driving member.

[0017] Furthermore, in the pelvic dislocation and cervical curvature correction device, it is preferred that the correction device also includes a track assembly that is arranged on the side and / or bottom of the correction bed and moves laterally or longitudinally, and the pelvic correction mechanism and the cervical correction mechanism are respectively slidably connected to the track assembly.

[0018] Furthermore, in the pelvic dislocation and cervical curvature correction device, preferably, the parts of the upper and lower clamping members that fit the body are provided with flexible pads; or the parts of the left and right clamping members that fit the body are provided with flexible pads; or / and the telescopic driving member is a pneumatic cylinder, an oil cylinder, a motor or a screw.

[0019] Furthermore, in the pelvic dislocation and cervical curvature correction device, the upper cervical corrector preferably includes an upper fixing portion arranged on both sides and a lower pressing portion connected between the two upper fixing portions and having an arc-shaped structure; or the upper cervical corrector includes a lower pressing plate that matches the shape of the forehead;

[0020] Or / and the lower cervical vertebra corrector includes lower fixing parts arranged on both sides and a bottom supporting part connected between the two lower fixing parts and having an arc-shaped structure; or the lower cervical vertebra corrector includes a bottom supporting part arranged on the correction bed.

[0021] Furthermore, in the pelvic dislocation and cervical curvature correction device, the lumbar traction assembly preferably includes a waist fixing belt for fixing on the human waist, and a waist traction piece arranged at the end of the correction bed and used to pull the waist fixing belt; or / and the cervical traction assembly includes a jaw-occipital traction belt, and a head traction piece arranged at the head of the correction bed and used to pull the jaw-occipital traction belt.

[0022] Furthermore, in the pelvic dislocation and cervical curvature correction device, the cervical correction control assembly preferably includes a vertically arranged control rod and a telescopic drive member, the upper cervical corrector is fixed on the control rod, and the telescopic drive member is directly or indirectly connected to the control rod to drive the control rod to move up and down; and / or the lower cervical corrector is fixed on the control rod, and the telescopic drive member is directly or indirectly connected to the control rod to drive the control rod to move up and down;

[0023] Or the cervical correction control assembly includes a control rod and a controllable and rotatable mechanical arm connected to the control rod, and the upper cervical corrector and the lower cervical corrector are detachably connected, fixedly connected, or rotatably connected and locked on the mechanical arm;

[0024] Or the cervical correction control assembly includes a telescopic driving member arranged on the side of the correction bed, and the upper cervical corrector and the lower cervical corrector are respectively detachably connected or fixedly connected to the telescopic driving member;

[0025] Alternatively, the cervical correction control components each include a controllable rotatable mechanical arm, and the pelvic correction component, the upper cervical corrector, and the lower cervical corrector are each detachably connected or fixedly connected to the mechanical arm.

[0026] Beneficial effects of implementing the present invention: The pelvic dislocation and cervical curvature correction device of the present invention is a correction device specifically for pelvic dislocation and cervical curvature. For pelvic dislocation, the lumbar traction belt is used to fix the pelvic correction components at different positions of the pelvis and clamp the pelvis, and the correction force and direction are precisely controlled to obtain accurate correction of different pelvic dislocations.

[0027] For the correction of cervical curvature, the cervical spine is fixed by longitudinal traction with a jaw-occipital traction belt, and then the upper cervical corrector and the lower cervical corrector respectively apply downward and upward forces to correct the physiological curvature of the cervical spine to make it straight. The correction device of the present invention is to correct the cervical curvature while providing longitudinal traction force on the cervical spine. For patients with two pathological conditions at the same time, they can be treated at the same time, thereby shortening the treatment time of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0029] Figure 1 is a top view of a device for correcting pelvic dislocation and cervical curvature according to embodiment 1 of the present invention;

[0030] Figure 2 is a side view of a device for correcting pelvic dislocation and cervical curvature according to Embodiment 1 of the present invention;

[0031] Figure 3 is a front view of a device for correcting pelvic dislocation and cervical curvature according to embodiment 1 of the present invention;

[0032] Figure 4 is a rear view of the pelvic dislocation and cervical curvature correction device of embodiment 1 of the present invention;

[0033] Figure 5 It is a side view of the pelvic dislocation and cervical curvature correction device of embodiment 2 of the present invention. DETAILED DESCRIPTION

[0034] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, specific embodiments of the present invention are now described in detail with reference to the accompanying drawings.

[0035] When a component is referred to as being “fixed to” or “disposed on” another component, it may be directly or indirectly located on the other component. When a component is referred to as being “connected to” another component, it may be directly or indirectly connected to the other component.

[0036] The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positions shown in the drawings and are only for the convenience of description and cannot be understood as limitations on the technical solution. The terms "first", "second", etc. are only used for the convenience of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0037] Definition of orientation: Based on the lying position of a person, the position of the head is the front, the position of the feet is the back or tail, the left hand side is left, and the right hand side is right.

[0038] The present invention provides a device for correcting pelvic dislocation and cervical curvature, such as Figure 1-Figure 5 As shown, the correction bed 10, the main controller 40, the pelvic correction mechanism 20 and the cervical correction mechanism 30 are provided on the correction bed 10. The patient lies on the correction bed 10, and the pelvic correction mechanism 20 corrects the pelvic misalignment of the patient, and the cervical correction mechanism 30 corrects the cervical curvature of the patient.

[0039] The pelvic correction mechanism 20 includes pelvic correction components 21 respectively arranged on the left and right sides of the correction bed 10, a lumbar traction component for traction of the lumbar spine, and a pelvic correction control component 23; the two pelvic correction components 21 are configured to move and clamp the pelvis respectively, and the two pelvic correction components 21 are respectively communicated with the pelvic correction control component 23 through the main controller 40, so that the pelvic correction control component 23 can control the force applied by the two pelvic correction components 21 respectively, so that the pelvic correction mechanism 20 and the cervical correction mechanism 30 apply different correction forces to different patients.

[0040] The main controller 40 is used to control the pelvic correction control component 23 and the cervical correction control component 33, and instruct the magnitude and direction of the applied force, etc. It can also be equipped with a display to intuitively understand the working status of the corresponding correction unit and display the magnitude of the force. The specific structure and applicable software of the main controller 40 are existing mature technologies, and the corresponding equipment can be directly purchased.

[0041] The main function of the pelvic correction component 21 is to act directly on the pelvis to clamp different positions of the pelvis and connect to the pelvic correction control component 23 to facilitate the execution of force on the pelvis up, down, left and right to correct pelvic dislocation.

[0042] The pelvic correction component 21 has the following embodiments:

[0043] The first implementation method is: Figure 1-4 As shown, the pelvic correction component 21 includes two groups of upper retaining members 211 and lower retaining members 212. The upper retaining members 211 and lower retaining members 212 arranged on the same side respectively retain the upper and lower parts of one side of the pelvis so that the pelvis can move in the up, down, left and right directions; that is, the upper retaining member 211 retains the upper part of the pelvis, and the lower retaining member 212 retains the lower part of the pelvis. The upper retaining member 211 and the lower retaining member 212 on the same side cooperate to clamp one side of the pelvis. The structure of the upper retaining member 211 and the lower retaining member 212 can be plate-shaped, strip-shaped, block-shaped, angle-shaped, L-shaped, etc., and this application does not limit it. In order to better fix the pelvis, it is preferred that the structure can be fixed on the top and the side. In order to fit the body shape, the part that fits the body can be provided with a corresponding arc surface or groove so that the part fits the body curve and accommodates the body. In addition, the upper and lower clamping members 211 and 212 can be provided with flexible pads at the parts that fit the body; in addition, the upper and lower clamping members 211 and 212 can have convex edges extending to the side to form an L-shaped structure to better clamp the pelvis. The upper and lower clamping members 211 and 212 can both move forward, backward, left, and right, or the lower clamping member 212 can not move forward, backward, left, and right, but can only be adjusted up and down.

[0044] The second implementation method is: Figure 5As shown, the pelvic correction component 21 includes a left-side clamping piece 213 and a right-side clamping piece 214, which clamp the left and right sides of the pelvis respectively, so that the pelvis can move in the up, down, left and right directions; one of the left-side clamping piece 213 and the right-side clamping piece 214 respectively realizes the functions of the upper clamping piece 211 and the lower clamping piece 212 in the first embodiment, that is, it can be a semi-enclosed structure with a side opening, inserted from the opening to both sides above and below the body to clamp the pelvis. The left-side clamping piece 213 and the right-side clamping piece 214 can be a fixed structure, that is, the opening is fixed, and the opening of such a structure can be designed to be larger to adapt to different body widths, and an adjustment pad can be padded inside to fit the human body. In another embodiment, the left-side clamping piece 213 and the right-side clamping piece 214 are adjustable in length, and are locked when the length is adjusted to fit the human body. There are multiple ways of adjustment and locking, such as pulling out or retracting the two parts of the sleeve to adjust the length, and locking or unlocking with a top screw. For another example, the two sleeved parts are connected by a spring, and after being pulled apart, the spring elastically contracts to clamp the left-side clamping member 213 and the right-side clamping member 214 of appropriate length to the pelvis.

[0045] The pelvic correction control component 23 is an action control actuator. The two pelvic correction components 21 are respectively connected to the pelvic correction control component 23 through the main controller 40. The main controller 40 issues a control instruction, and the pelvic correction control component 23 acts to apply force to the two pelvic correction components 21 respectively, and controls the magnitude of the applied force, so that the pelvic correction mechanism 20 applies different correction forces to different patients. The communication connection can be wired or wireless.

[0046] The pelvic correction control component 23 has multiple implementations:

[0047] One of them is that the pelvic correction control component 23 includes a control rod 232 and a telescopic drive member 231. The telescopic drive member 231 is connected to the control rod 232 and drives the control rod 232 to move through the main controller 40. The pelvic correction component 21 can be detachably connected or fixedly connected or rotatably connected and locked on the control rod 232.

[0048] Specifically, the control rod 232 is a rod-shaped structure, and the specific cross-sectional shape and size requirements are determined according to actual conditions.

[0049] The telescopic drive member 231 is a device for realizing various driving functions, such as various linear transmission and rotation modes such as air cylinder, oil cylinder, lead screw, motor, gear, rack, etc., which will not be described in detail here. In other embodiments below, the telescopic drive member 231 adopts these driving modes.

[0050] The output shaft of the telescopic drive member 231 is connected to the control rod 232. The control rod 232 may include an independent vertically arranged control rod 232, or may include a vertically arranged control rod 232 and a horizontally arranged control rod 232. The vertically arranged control rod 232 and the horizontally arranged control rod 232 may be connected to the telescopic drive member 231 respectively, or only the vertically arranged control rod 232 may be connected to the telescopic drive member 231. The horizontally arranged control rod 232 is manually adjusted in length to fit the human body, for example, by adopting a screw adjustment, a buckle connection, etc. to lock after the telescopic adjustment is in place. The vertically arranged control rod 232 may be arranged on both sides of the correction bed 10, or may be arranged through the correction bed 10, specifically, it may start to pass through a hole or a slot on the correction bed 10. If the numerically set control rod 232 needs to be adjusted to move forward, backward, left, and right, the corresponding passing slot set on the correction bed 10 is also arranged horizontally or vertically. The specific setting method can be carried out according to actual needs.

[0051] The telescopic driving member 231 drives the vertically arranged control rod 232 to move up and down to adjust the height of the pelvic correction component 21 connected to the control rod 232, first clamping the pelvis, and then applying different forces to correct the pelvic misalignment. The pelvic correction component 21 controlled by the horizontally arranged control rod 232 moves horizontally (left and right) closer to the pelvis or away from the pelvis.

[0052] When the pelvic correction component 21 is detachably connected to the vertical control rod 232, the position of the pelvic correction component 21 and the control rod 232 can be adjusted, and there is no need to adjust the left and right sides of the control rod 232, and only the vertical control rod 232 is set. The transverse control rod 232 is set, and its main function is to adjust the left and right position of the pelvic correction component 21. The transverse control rod 232 can be detachably connected or fixedly connected to the pelvic correction component 21, and the transverse control rod 232 and the vertically set control rod 232 can also be fixedly connected or detachably connected.

[0053] Specifically, when the upper locking member 211 and the lower locking member 212 are used, they are directly connected to each other or connected to a vertical control rod 232 through a horizontal control rod 232. Each control rod 232 independently controls an upper locking member 211 or a lower locking member 212, that is, four vertically arranged control rods 232 are arranged, and four telescopic driving members 231 are also arranged to achieve precise control.

[0054] When the left-side locking member 213 and the right-side locking member 214 are used, the two are independently directly connected or connected to a vertical control rod 232 through a horizontal control rod 232, that is, two vertically arranged control rods 232 are arranged, and two telescopic driving members 231 are also arranged to achieve precise control.

[0055] The second embodiment is: the pelvic correction control component 23 includes a control rod 232, a controllable and rotatable mechanical arm connected to the control rod 232, and the pelvic correction component 21 is detachably connected or fixedly connected or rotatably connected and locked to the mechanical arm. In this embodiment, the main function of the mechanical arm is to clamp the pelvis after rotation, and the control rod 232 moves up and down to correct the pelvic dislocation. One type of mechanical arm includes an upper arm and a lower arm, which are directly connected to each other through the control of a motor as a telescopic drive member 231, and the movement process can be similar to that of a human arm to achieve up, down, left and right movement. The other type is directly connected to the vertically arranged control rod 232 through a motor or directly rotatably. The mechanical arm can adopt existing technology, which will not be repeated here.

[0056] Likewise, each upper clamping member 211 and lower clamping member 212 are respectively connected to a mechanical arm and a vertically arranged control rod 232, and each left clamping member 213 and right clamping member 214 are respectively connected to a mechanical arm and a vertically arranged control rod 232. The control rod 232 and the telescopic driving member 231 are arranged correspondingly.

[0057] The third embodiment is that the pelvic correction control component 23 includes a controllable rotating mechanical arm, and the pelvic correction component 21 is detachably connected, fixedly connected, or rotatably connected and locked on the mechanical arm. Similarly, each upper clamping member 211 and lower clamping member 212 are respectively connected to a mechanical arm, and each left clamping member 213 and right clamping member 214 are respectively connected to a mechanical arm. The motor provided on the mechanical arm is a telescopic driving member 231.

[0058] This control method of using a controllable rotatable mechanical arm alone is mostly used for clamping above or above the pelvis, for example, it can be directly used for the left clamping member 213 and the right clamping member 214, or for the upper clamping member 211. The controllable rotatable mechanical arm is driven by a motor to rotate its rotation angle, and rotates after clamping the pelvis to achieve pelvic misalignment correction.

[0059] The upper clamping member 211 and the lower clamping member 212 can move up and down and left and right. Specifically, each of the upper clamping member 211 and the lower clamping member 212 is connected to the telescopic driving member 231 or the mechanical arm through a control rod 232. Specifically, the structure of the upper clamping member 211 and the lower clamping member 212 used in combination can be implemented in the following ways:

[0060] One is to use control rods 232, that is, four groups of control rods 232 are connected to an upper clamping piece 211 or a lower clamping piece 212 respectively, and the four groups of control rods 232 are respectively moved to realize the movement of each upper clamping piece 211 and the lower clamping piece 212 up, down, left, and right, so as to clamp the pelvis and maintain the corresponding force for correction. The control rods 232 move up and down, and then move the relative positions of each pelvic correction component 21. The four upper clamping pieces 211 and the lower clamping pieces 212 work together to respectively surround the human pelvis to fix the human body, and then control the corresponding corrector to correct the patient according to the patient's pathological condition. The pelvic correction control component 23 is connected to the main controller 40 in communication so as to control the force applied by each upper clamping piece 211 and the lower clamping piece 212 respectively, thereby improving the accuracy of correction.

[0061] The second mode is that the mechanical arm cooperates with the control rod 232, that is, the two upper clamping members 211 are controlled by the mechanical arm, and the lower clamping member 212 is controlled by the two control rods 232. The implementation and control of the control rod 232 are the same as those in the first embodiment. The mechanical arm control is to receive the command of the main controller 40. The mechanical arm rotates, bends and clamps the two upper clamping members 211 directly on the top of the pelvis through rotation, and clamps the side of the pelvis at the same time. The lower clamping member 212 moves up and down to adapt to clamping the bottom and side of the pelvis.

[0062] The left-side clamping member 213 and the right-side clamping member 214 are connected to the telescopic driving member 231 through the mechanical arm and the control rod 232. In this embodiment, the pelvis is fixed on both sides. The mechanical arm fixes the pelvis, and the control rod 232 moves up and down. The implementation and control of the control rod 232 are the same as the first embodiment.

[0063] In a third embodiment, the pelvic correction control assembly 23 includes a telescopic driving member 231 disposed on the side or bottom of the correction bed 10 , and the pelvic correction assembly 21 is detachably connected or fixedly connected to the telescopic driving member 231 .

[0064] In a fourth embodiment, the pelvic correction control components 23 include controllable rotatable mechanical arms, and the pelvic correction components 21 are detachably or fixedly connected to the mechanical arms.

[0065] The third and fourth embodiments above both remove the control rod 232, wherein the third embodiment directly sets a telescopic driving member 231 on the side or bottom of the correction bed 10, that is, the upper clamping member 211 and the lower clamping member 212 are directly driven to move up and down through the output shaft of the telescopic driving member 231. The fourth embodiment directly uses a mechanical arm set on the side of the correction bed 10 to achieve up, down, left, and right movements.

[0066] Preferably, the correction device also includes a track assembly 50 that moves in the horizontal and vertical directions and is arranged on the side or / and bottom of the correction bed 10, and the pelvic correction mechanism 20 and the cervical correction mechanism 30 are respectively connected to the track assembly 50 in a sliding manner. Due to the difference in height of human bodies, for people with large height differences, under certain conditions, it is also necessary to adjust the longitudinal position. For example, four vertical control rods 232 are used. When the longitudinal position or the lateral position of the correction bed 10 needs to be adjusted, the track assembly 50 is used to move the pelvic correction assembly 21 longitudinally or transversely as a whole, and the pelvic correction assembly 21 is configured as a whole on the track assembly 50. The track assembly 50 includes a separate longitudinal track or a transverse track to achieve separate longitudinal or transverse movement. Further, in order to achieve longitudinal and transverse movement on the same device, the track assembly 50 is composed of a transverse track and a longitudinal track that cooperate with each other, and a corresponding large-area through-port is also provided on the corresponding correction bed to achieve arbitrary movement in a plane. The track assembly 50 can adopt the existing technology, which will not be repeated here.

[0067] In addition to the above-mentioned pelvic torsion, it also includes traction on the lumbar spine. The waist traction member 22 includes a waist fixing belt (not shown in the figure) for fixing on the waist of the human body, and a waist traction member 22 arranged at the rear of the correction bed 10 and used to pull the waist fixing belt. The waist traction member 22 is pulled backward so that the lumbar spine is stretched longitudinally. The waist traction member 22 includes a frame 221 fixed on the correction bed 10, and the frame 221 is provided with a pulley 222, and also includes a traction rope (not shown in the figure) and a gravity block (not shown in the figure). The traction rope is connected to the waist fixing belt, bypasses the pulley 222 and connects to the gravity block to achieve traction on the waist.

[0068] The cervical correction mechanism 30 includes an upper cervical corrector 31 acting on the forehead of the human body, a lower cervical corrector 32 acting on the lower part of the cervical spine of the human body, a cervical traction component for pulling the cervical spine, and a cervical correction control component 33; the upper cervical corrector 31 is configured to move and communicate with the cervical correction control component 33 through a main controller 40, so that the cervical correction control component 33 can control the force applied by the upper cervical corrector 31.

[0069] There are many implementation methods of the cervical correction control component 33. The first implementation method is that the cervical correction control component 33 includes a control rod 332 and a telescopic drive member 331, wherein the telescopic drive member 331 is connected to the control rod 332 and drives the control rod 332 to move through the main controller 40, and the upper cervical corrector 31 and the lower cervical corrector 32 are respectively detachably connected or fixedly connected to the control rod 332.

[0070] The second embodiment is that the cervical correction control assembly 33 includes a control rod 332 and a controllably rotatable mechanical arm connected to the control rod 332, and the upper cervical corrector 31 and the lower cervical corrector 32 are detachably connected, fixedly connected, or rotatably connected and locked on the mechanical arm.

[0071] In a third embodiment, the cervical correction control assembly 33 includes a telescopic driving member 331 disposed on the side of the correction bed 10 , and the upper cervical corrector 31 and the lower cervical corrector 32 are detachably connected or fixedly connected to the telescopic driving member 331 .

[0072] The fourth embodiment is that the cervical correction control components 33 each include a controllable rotation mechanical arm, and the pelvic correction component 21, the upper cervical corrector 31, and the lower cervical corrector 32 are respectively detachably connected or fixedly connected to the mechanical arm.

[0073] The implementation methods of the above four cervical correction control components 33 are the same as those of the pelvic correction control component 23, and will not be repeated here.

[0074] The upper cervical corrector 31 has multiple implementations: one is that the upper cervical corrector 31 includes an upper fixing portion 311 arranged on both sides and a lower pressing portion 312 connected between the two upper fixing portions 311 and having an arc-shaped structure; in this method, a vertical control rod 232 can be used to connect the two upper fixing portions 311 at the top to control the up and down movement.

[0075] Another method is that the upper cervical corrector 31 includes a lower pressure plate that matches the shape of the forehead; in this method, a mechanical arm can be used to connect the lower pressure plate to control the up and down movement.

[0076] The lower cervical corrector 32 includes lower fixing parts arranged on both sides and a bottom supporting part 322 connected between the two lower fixing parts 321 and having an arc-shaped structure, or the lower cervical corrector 32 includes a bottom supporting part arranged on the correction bed 10 .

[0077] The cervical correction control assembly 33 includes a laterally arranged control rod 332 and a telescopic driving member 331. The upper cervical corrector 31 is fixed on the control rod 332. The telescopic driving member 331 is directly or indirectly connected to the control rod 332 to drive the control rod 332 to move up and down.

[0078] The cervical vertebra traction assembly for traction of the cervical vertebra includes a jaw-occipital traction belt and a head traction member 34 disposed at the head of the correction bed 10 and used for traction of the jaw-occipital traction belt.

[0079] Likewise, the cervical correction mechanism 30 can also be slidably connected to the track assembly 50 and move longitudinally or transversely along the track.

[0080] The following is described by some detailed embodiments:

[0081] Embodiment 1, as Figure 1-4 As shown, a pelvic dislocation and cervical curvature correction device includes: a correction bed 10, a main controller 40, a pelvic correction mechanism 20 and a cervical correction mechanism 30 arranged on the correction bed 10. In the pelvic correction mechanism 20, the pelvic correction component 21 is composed of an upper retaining piece 211 and a lower retaining piece 212, wherein the two upper retaining pieces 211 are arranged on the left and right sides of the correction bed 10, and the two lower retaining pieces 212 are arranged on the correction bed 10; the pelvic correction control component 23 is composed of four vertically arranged control rods 232 and four horizontally arranged control rods 232; wherein the two vertically arranged control rods 232 are respectively arranged on both sides of the correction bed 10, and are connected with the two horizontally arranged control rods 232, and the horizontally arranged control rods 232 are respectively connected to the upper retaining pieces 211, and the other two groups of vertically arranged control rods 232 are connected to the two lower retaining pieces 212 through the through grooves opened in the correction bed 10. In this embodiment, the vertically arranged control rod 232 connected to the upper retaining piece 211 can move forward and backward, up and down, and the vertically arranged control rod 232 connected to the lower retaining piece 212 cannot move horizontally left and right, but can only move up and down, forward and backward to match the height of the human body.

[0082] A longitudinal track may be provided on the side and bottom of the correction bed 10, and the pelvic correction control assembly 23 is slidably matched on the longitudinal track to drive the vertically arranged control rod 232 connected thereto to move forward and backward. The pelvic correction control assembly 23 is a cylinder or a motor arranged on the longitudinal track, and the cylinder or the motor itself drives the vertically arranged control rod 232 to move up and down.

[0083] The pelvic correction components 21 are configured to move and clamp the pelvis separately, the lumbar traction component is arranged at the rear of the correction bed 10, and the two pelvic correction components 21 are respectively connected to the pelvic correction control component 23 through the main controller 40, so that the pelvic correction control component 23 can respectively control the force applied by the two pelvic correction components 21. In this way, the position of the pelvic correction component 21 can be adjusted according to different human body shapes and different pathological conditions, so that the upper clamping member 211 and the lower clamping member 212 work together to enclose the human pelvis and fix the human body on the correction bed 10. The main controller 40 issues a command, and the telescopic driving member 231 in the pelvic correction control component 23 accurately controls the force to be applied by the control rod 232 to the upper clamping member 211 and the lower clamping member 212. The upper and lower clamping members 211 and 212 have ergonomic curved surfaces on the surfaces facing the center of the correction bed 10, so that they fit the human body better and the force is more evenly applied during correction. Alternatively, the upper and lower clamping members 211 and 212 are provided with flexible pads on the surfaces facing the center of the correction bed 10 to improve the patient's use experience; the telescopic driving member 231 is a cylinder or a screw rod, which is used to drive the upper and lower clamping members 211 and 212 to move, thereby applying a correction force to the human body.

[0084] The lumbar traction assembly includes a waist fixing belt for fixing on the waist of a human body, and a waist traction member 22 arranged at the rear of the correction bed 10 and used to pull the waist fixing belt. The waist traction member 22 is pulled backward to stretch the lumbar vertebra in the longitudinal direction. The waist traction member 22 includes a frame 221 fixed on the correction bed 10, the frame is provided with a pulley 222, and also includes a traction rope and a gravity block. The traction rope is connected to the waist fixing belt, bypasses the pulley 222 and connects to the gravity block to achieve traction on the waist.

[0085] The upper cervical corrector 31 in the cervical correction mechanism 30 is composed of upper fixing parts 311 on both sides and a lower pressing part 312 connected between the two upper fixing parts 311 and having an arc-shaped structure. The lower cervical corrector 32 acting on the lower part of the human cervical spine is composed of lower fixing parts 321 arranged on both sides and a bottom supporting part 322 connected between the two lower fixing parts 321 and having an arc-shaped structure.

[0086] The cervical traction assembly for pulling the cervical vertebra includes a jaw-occipital traction belt, a head traction member 34 arranged at the head of the correction bed 10 and used to pull the jaw-occipital traction belt, the head traction member 34 includes a frame 341 fixed on the correction bed 10, the frame 341 is provided with a pulley 342, and also includes a traction rope and a gravity block. The traction rope is connected to the jaw-occipital traction belt, bypasses the pulley 342 and connects to the gravity block to achieve traction of the cervical vertebra.

[0087] The cervical correction control assembly 33 includes two vertically arranged control rods 232 and two telescopic driving members 231. The two control rods 232 are conveniently connected to the two upper fixing parts 311. The telescopic driving member 231 drives the control rod 232 to move up and down, driving the lower pressing part 312 between the two upper fixing parts 311 to press against the forehead.

[0088] The cervical vertebra correction control assembly 33 further includes at least one vertically arranged control rod 232 , which is connected to the two lower fixing parts 321 to drive the bottom supporting part 322 to move up and down to press the cervical vertebra.

[0089] The main controller 40 is connected to the cervical correction control component 33 in communication so that the cervical correction control component 33 can control the force applied by the upper cervical corrector 31 .

[0090] The telescopic driving member 331 is slidably engaged on the track of the track assembly 50 set on the side of the correction bed 10, and the telescopic driving member 331 moves relative to the correction bed 10 along the extension direction of the track. By adjusting the height of the control rod 332, the position of the lower pressing part is moved so that the lower pressing part 312 fits on the forehead; the lower cervical corrector 32 is a base provided on the correction bed 10, and its position can be moved according to actual conditions or it can be fixed on the correction bed 10, specifically a cervical pillow with a curvature, and the base is used to support the cervical vertebra of the human body, and the telescopic driving member 331 drives the control rod 332 to give the cervical vertebra an upward thrust.

[0091] Furthermore, the pelvic dislocation and cervical curvature correction device preferably also includes a display screen arranged on the correction bed 10, and the display screen is communicatively connected to the main controller 40. The display screen is used to display information such as the size, position, and direction of the applied force, so as to facilitate medical workers to grasp the relevant situation.

[0092] When the patient has anterior pelvic dislocation: the user wears a waist fixing belt on the waist and lies on the correction bed 10. The relative positions of the pelvic correction mechanism 20 and the cervical correction mechanism 30 are adjusted so that the two upper clamping pieces 211 are fixed to the front and upper parts of the pelvis on both sides (above the anterior superior iliac spine). The main controller 40 instructs the pelvic correction control component 23 to act, implement a downward correction force, and form a downward pressure on the upper part of the pelvis. The two lower clamping pieces 212 are fixed to the rear and lower parts of the pelvis on both sides (approximately at the ischial tuberosity). The main controller 40 instructs the pelvic correction control component 23 to act, implement an upward correction force, and form an upward thrust on the lower part of the pelvis. The waist traction belt passes through the waist traction piece 22 to form a traction force in the traction piece direction of the waist traction piece 22. In this way, the correction of the pelvic anteversion is achieved, and the correction force and traction force are based on the patient's tolerance.

[0093] When the patient has posterior pelvic dislocation: the user wears a waist fixing belt on the waist and lies on the correction bed 10. The relative positions of the pelvic correction mechanism 20 and the cervical correction mechanism 30 are adjusted so that the two upper clamping pieces 211 are fixed to the upper front of the pelvis on both sides (approximately the anterior inferior iliac spine), and the main controller 40 instructs the pelvic correction control component 23 to act, implement a downward correction force, and form a downward pressure on the lower part of the pelvis. The two lower clamping pieces 212 are fixed to the lower back of the pelvis on both sides (approximately above the anterior and posterior superior spines), and the main controller 40 instructs the pelvic correction control component 23 to act, implement an upward correction force, and form an upward thrust on the upper part of the pelvis. The waist traction belt passes through the waist traction piece 22 to form a traction force in the traction piece direction of the waist traction piece 22. In this way, the correction of pelvic anteversion is achieved, and the correction force and traction force are based on the patient's tolerance.

[0094] When the patient has pelvic rotational dislocation, the pelvic rotational dislocation includes left-right pelvic rotational dislocation and lateral up-and-down pelvic dislocation, wherein the left-right pelvic rotational dislocation includes left front rotational dislocation and right front rotational dislocation, and the lateral up-and-down pelvic dislocation includes left upper type dislocation and right upper type dislocation; the user is asked to wear a waist fixing belt on the waist and lie on his back on the correction bed 10.

[0095] Among them, for the left front rotation type dislocation: adjust the relative positions of the upper clamping piece 211 and the lower clamping piece 212, so that the upper clamping piece 211 on the left side is fixed to the front and upper part of the left pelvis (above the anterior superior iliac spine), and the main controller 40 instructs the pelvic correction control component 23 to operate, so that the upper clamping piece 211 of the left pelvis forms a downward correction force. The lower clamping piece 212 on the right side is fixed to the rear and lower part of the right pelvis (approximately at the ischial tuberosity), and the main controller 40 instructs the pelvic correction control component 23 to operate, so that the lower clamping piece 212 of the right pelvis forms an upward correction force. The waist traction belt passes through the waist traction piece 22 to form a traction force in the traction piece direction of the waist traction piece 22. In this way, the correction of the left front rotation type dislocation is achieved. The correction force and the size of the traction force are based on the patient's tolerance.

[0096] For right anterior rotational dislocation: adjust the relative positions of the correction parts, fix the upper retaining piece 211 on the right side to the front and upper part of the right pelvis (above the anterior superior iliac spine), and the main controller 40 instructs the pelvic correction control component 23 to operate, so that the upper retaining piece 211 of the right pelvis forms a downward correction force. The lower retaining piece 212 at the left pelvis is fixed to the rear and lower part of the left pelvis (approximately the ischial tuberosity), and the main controller 40 instructs the pelvic correction control component 23 to operate, so that the lower retaining piece 212 of the left pelvis forms an upward correction force. Pass the waist traction belt through the waist traction piece 22 to form a traction force in the traction piece direction of the waist traction piece 22. In this way, the correction of right anterior rotational dislocation is achieved. The correction force and traction force are based on the patient's tolerance.

[0097] For left upper type dislocation: adjust the relative positions of the upper clamping member 211 and the lower clamping member 212, the upper clamping member 211 and the lower clamping member 212 are respectively fixed to the upper front of the left pelvis (above the anterior superior iliac spine) and the lower back of the left pelvis (at the posterior superior iliac spine), the main controller 40 instructs the pelvic correction control component 23 to operate, so that the upper clamping member 211 of the left pelvis and the lower clamping member 212 of the left pelvis form a horizontal correction force toward the tail end. The upper clamping member 211 is set on the upper part of the right pelvis and the lower clamping member 212 is set on the lower part of the right pelvis to be fixed to the upper front of the right pelvis (above the anterior superior iliac spine) and the lower back of the right pelvis (at the posterior superior iliac spine), the main controller 40 instructs the pelvic correction control component 23 to operate, so that the upper clamping member 211 of the right pelvis and the lower clamping member 212 of the lower part of the right pelvis move, forming a correction force obliquely upward and downward. The waist traction belt is passed through the waist traction member 22 to form a traction force in the traction member direction of the waist traction member 22. In this way, the correction of the left upper pelvic dislocation is achieved. The correction force and traction force are determined by the patient's tolerance.

[0098] For right upper type dislocation: adjust the relative positions of the upper clamping member 211 and the lower clamping member 212, the upper clamping member 211 is set at the upper part of the right pelvis, and the lower clamping member 212 is set at the lower part of the right pelvis, respectively fixed to the upper front of the right pelvis (above the anterior superior iliac spine) and the lower back of the left pelvis (at the posterior superior iliac spine), and the main controller 40 instructs the pelvic correction control component 23 to operate, so that the upper clamping member 211 at the upper part of the left pelvis and the lower clamping member 212 at the lower part of the left pelvis form a horizontal correction force toward the tail end. The upper clamping member 211 at the upper part of the right pelvis and the lower clamping member 212 at the lower part of the right pelvis are fixed to the upper front of the right pelvis (above the anterior superior iliac spine) and the lower back of the right pelvis (at the posterior superior iliac spine), and the main controller 40 instructs the pelvic correction control component 23 to operate, so that the upper clamping member 2113 at the upper part of the right pelvis and the lower clamping member 212 at the lower part of the right pelvis move, forming a correction force obliquely upward and downward. The waist traction belt is passed through the waist traction member 22 to form a traction force in the traction member direction of the waist traction member 22. In this way, the correction of the right upper pelvic dislocation is achieved. The correction force and traction force are determined by the patient's tolerance.

[0099] Regarding the correction of cervical curvature: under the physiological state of the cervical spine, it should be a natural flexion arc, while under the pathological state, the cervical curvature is mostly straightened and reversed. Therefore, the purpose of cervical correction is to correct the physiological flexion of the cervical spine. During correction: the patient wears the chin-occipital traction belt and lies on his back on the correction bed 10. The upper cervical corrector 31 is placed on the forehead, and the lower pressure part of the upper cervical corrector 31 abuts the forehead. The main controller 40 instructs the cervical correction control component 33 to operate, so that the upper cervical corrector 31 generates a downward force. The lower cervical corrector 32 is placed on the lower part of the cervical spine to generate an upward force. The chin-occipital traction belt passes through the head traction piece 31 to form a traction force in the direction of the traction object. The correction force and traction force are based on the patient's tolerance.

[0100] Embodiment 2, as Figure 5 As shown, this embodiment is an improvement based on embodiment 1.

[0101] The improvement is as follows: the pelvic correction component 21 includes a left-side locking member 213 and a right-side locking member 214, which are independently directly connected to a vertical control rod 232 or connected through a horizontal control rod 232, that is, two vertically arranged control rods 232 are arranged, and two telescopic driving members 231 are also arranged to achieve precise control.

[0102] A mechanical arm may also be provided, and the left-side clamping member 213 and the right-side clamping member 214 are respectively connected to the mechanical arm, and the mechanical arm moves to realize up and down, left and right forces.

[0103] The remaining structures are the same as those in Example 1 and will not be described in detail here.

[0104] The scheme of the present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments. Those skilled in the art should also be aware that the actions and modules involved in the specification are not necessarily required for the present invention. In addition, it can be understood that the steps in the method of the embodiment of the present invention can be adjusted in order, merged and deleted according to actual needs, and the modules in the device of the embodiment of the present invention can be merged, divided and deleted according to actual needs.

Claims

1. A device for correcting pelvic dislocation and cervical curvature, characterized in that: It includes a correction bed, a main controller, a pelvic correction mechanism and a cervical correction mechanism arranged on the correction bed; The pelvic correction mechanism comprises pelvic correction components respectively arranged on the left and right sides of the correction bed, a lumbar traction component for traction of the lumbar vertebrae, and a pelvic correction control component; the two pelvic correction components are configured to move and clamp the pelvis respectively, and the two pelvic correction components are respectively connected to the pelvic correction control component through a main controller, so that the pelvic correction control component controls the forces applied by the two pelvic correction components respectively; The cervical correction mechanism includes an upper cervical corrector acting on the forehead of the human body, a lower cervical corrector acting on the lower part of the human cervical spine, a cervical traction component for pulling the cervical spine, and a cervical correction control component; the upper cervical corrector is configured to move and communicate with the cervical correction control component through a main controller so that the cervical correction control component can control the force applied by the upper cervical corrector.

2. The pelvic dislocation and cervical curvature correction device according to claim 1, characterized in that: The pelvic correction control assembly and the cervical correction control assembly each include a control rod and a telescopic driving member, wherein the telescopic driving member is connected to the control rod and drives the control rod to move through the main controller, and the pelvic correction assembly, the upper cervical corrector, and the lower cervical corrector are detachably connected or fixedly connected to the control rod; Or the pelvic correction control assembly and the cervical correction control assembly each include a control rod and a controllable and rotatable mechanical arm connected to the control rod, and the pelvic correction assembly, the upper cervical corrector, and the lower cervical corrector are each detachably connected, fixedly connected, or rotatably connected and locked to the mechanical arm; Alternatively, the pelvic correction control component and the cervical correction control component each include a controllable rotatable mechanical arm, and the pelvic correction component, the upper cervical corrector, and the lower cervical corrector are each detachably connected, fixedly connected, or rotatably connected and locked on the mechanical arm.

3. The pelvic dislocation and cervical curvature correction device according to claim 2, characterized in that: The pelvic correction assembly includes two groups of upper clamping parts and lower clamping parts, and the upper clamping parts and lower clamping parts arranged on the same side respectively clamp the upper part and the lower part of one side of the pelvis so that the pelvis can move in the up, down, left and right directions; each of the upper clamping parts and the lower clamping parts are connected to the telescopic driving part or the mechanical arm through a control rod; Alternatively, the pelvic correction component includes a left-side clamping member and a right-side clamping member, which respectively clamp the left and right sides of the pelvis so that the pelvis can move in the up, down, left and right directions; the left-side clamping member and the right-side clamping member are each connected to the telescopic driving member through a control rod.

4. The pelvic dislocation and cervical curvature correction device according to claim 1, characterized in that: The pelvic correction control assembly and the cervical correction control assembly each include a telescopic driving member arranged on the side or below the correction bed, and the pelvic correction assembly, the upper cervical corrector, and the lower cervical corrector are respectively detachably connected or fixedly connected to the telescopic driving member; Alternatively, the pelvic correction control component and the cervical correction control component each include a controllable rotatable mechanical arm, and the pelvic correction component, the upper cervical corrector, and the lower cervical corrector are each detachably connected or fixedly connected to the mechanical arm.

5. The pelvic dislocation and cervical curvature correction device according to claim 4, characterized in that: The pelvic correction component includes two groups of upper clamping parts and lower clamping parts, and the upper clamping parts and lower clamping parts arranged on the same side respectively clamp the upper part and the lower part of one side of the pelvis so that the pelvis can move in the up, down, left and right directions; each of the upper clamping parts and the lower clamping parts are directly or indirectly connected to the telescopic driving part; or the upper clamping parts and the lower clamping parts arranged on the same side are directly or indirectly connected to the same telescopic driving part; Alternatively, the pelvic correction component includes a left-side clamping member and a right-side clamping member, the shapes of which cooperate with the two sides of the pelvis to clamp the left and right sides of the pelvis respectively, so that the pelvis can move in the up, down, left and right directions; the left-side clamping member and the right-side clamping member are respectively directly or indirectly connected to the telescopic driving member.

6. The pelvic dislocation and cervical curvature correction device according to claim 1, characterized in that: The correction device also includes a track assembly which is arranged on the side and / or bottom of the correction bed and moves in the horizontal or vertical direction, and the pelvic correction mechanism and the cervical correction mechanism are respectively slidably connected to the track assembly.

7. The pelvic dislocation and cervical curvature correction device according to claim 3 or 5, characterized in that: The parts of the upper and lower clamping members that fit the body are provided with flexible pads; or the parts of the left and right clamping members that fit the body are provided with flexible pads; or / and the telescopic driving member is a cylinder, an oil cylinder, a motor or a screw.

8. The device for correcting pelvic dislocation and cervical curvature according to claim 1, characterized in that: The upper cervical vertebra corrector comprises an upper fixing part arranged on both sides and a lower pressing part connected between the two upper fixing parts and having an arc-shaped structure; or the upper cervical vertebra corrector comprises a lower pressing plate matched with the shape of the forehead; Or / and the lower cervical vertebra corrector includes lower fixing parts arranged on both sides and a bottom supporting part connected between the two lower fixing parts and having an arc-shaped structure; or the lower cervical vertebra corrector includes a bottom supporting part arranged on the correction bed.

9. The pelvic dislocation and cervical curvature correction device according to claim 1, characterized in that: The lumbar traction assembly includes a waist fixing belt for fixing on the human waist, and a waist traction piece arranged at the end of the correction bed and used to pull the waist fixing belt; or / and the cervical traction assembly includes a jaw pillow traction belt, and a head traction piece arranged at the head of the correction bed and used to pull the jaw pillow traction belt.

10. The pelvic dislocation and cervical curvature correction device according to claim 1, characterized in that: The cervical vertebra correction control assembly includes a vertically arranged control rod and a telescopic driving member, wherein the upper cervical vertebra corrector is fixed on the control rod, and the telescopic driving member is directly or indirectly connected to the control rod to drive the control rod to move up and down; and / or the lower cervical vertebra corrector is fixed on the control rod, and the telescopic driving member is directly or indirectly connected to the control rod to drive the control rod to move up and down; Or the cervical correction control assembly includes a control rod and a controllable and rotatable mechanical arm connected to the control rod, and the upper cervical corrector and the lower cervical corrector are detachably connected, fixedly connected, or rotatably connected and locked on the mechanical arm; Or the cervical correction control assembly includes a telescopic driving member arranged on the side of the correction bed, and the upper cervical corrector and the lower cervical corrector are respectively detachably connected or fixedly connected to the telescopic driving member; Alternatively, the cervical correction control components each include a controllable rotatable mechanical arm, and the pelvic correction component, the upper cervical corrector, and the lower cervical corrector are each detachably connected or fixedly connected to the mechanical arm.

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