A spinal treatment bed

Abstract

The utility model relates to the technical field of therapeutic equipment, and specifically to a spinal treatment bed, comprising a base, a head bed body, a shoulder bed body, a waist bed body and a leg bed body are sequentially installed on the upper side of the base through a mounting frame, the mounting frame comprises a column, an inclined column and a lifting rod, the lower end of the inclined column is connected to the front side of the column, the upper end of the inclined column is connected to the lower side of the head bed body and the shoulder bed body, the lower end of the column is connected to the upper side of the base, the rear side of the upper end is connected to the front end of the waist bed body through a rotating member, the leg bed body is connected to the rear side of the waist bed body through a connecting assembly, a lifting mechanism is installed in the base, the upper end of the lifting rod is movably connected to the lower side of the rear end of the waist bed body, and the lower end is connected to the lifting mechanism; a leg fixing belt is arranged on the upper side of the leg bed body, and a handle is arranged on the front side of the head bed body. The patient's spine can be stretched and in a bent state, and while increasing the intervertebral space of the spine, the spinous process and the transverse process can also be separated.

Description

Technical Field

[0001] The utility model relates to the technical field of treatment equipment, in particular to a spinal treatment bed. Background Art

[0002] Traditional Chinese medicine calls it "the spine, the pillar of the human body." The spine is composed of 24 bones in the cervical, thoracic, lumbar, sacral and coccygeal regions, and is the second life center of the human body. It has the important functions of supporting the trunk, protecting the internal organs and spinal cord, and supporting body movement, and has a significant impact on life and health. Spinal disease is a general term for spinal injury, dysfunction, and pathological changes in the cervical, thoracic, lumbar, sacral, and coccygeal regions of the human body. It manifests itself in lesions of the bones, intervertebral discs, ligaments, and muscles of the spine, which in turn compress, pull and stimulate the spinal cord, spinal nerves, and blood vessels, leading to symptoms such as inability to stand upright, headaches, dizziness, blurred vision, memory loss, neck and shoulder pain, loss of appetite, nausea, vomiting, and lower limb weakness. Severe cases may even lead to paralysis. In recent years, the number of people suffering from the disease has increased, their age has become younger, and the symptoms have become more complex.

[0003] Spinal disease is one of the common diseases in human beings. Relevant surveys show that about 70%-80% of primary and secondary school students have incorrect posture when studying at their desks. Bad sitting posture can easily cause the spine to be in a flexed position for a long time, which not only increases the pressure in the intervertebral discs of the spine, but also causes the muscles and ligaments of the spine to be in a state of uncoordinated stress for a long time, resulting in scoliosis. Office white-collar workers, teachers and other groups will also suffer spinal injuries in the long run due to lack of effective exercise.

[0004] At present, the treatment of spinal diseases is mainly divided into non-conservative treatment and conservative treatment. Surgery is the main method of non-conservative treatment. Conservative treatment mainly uses external force to adjust the vertebrae to restore normal arrangement and relax tense ligaments, thereby reducing the pressure and stimulation of the lesions on the spinal cord, spinal nerves, blood vessels, etc.

[0005] However, when a person is standing or lying down, the gap between the vertebrae is small, and the spinous processes and transverse processes are basically in a closed state. In this case, it is very difficult to correct the patient's spine. Therefore, doctors often use stretching to widen the gap between the patient's vertebrae, so as to facilitate the correction of the vertebrae. In the prior art, vertical traction or a flat bed cannot effectively increase the gap between the patient's vertebrae.

[0006] Based on the above reasons, the utility model proposes a spinal treatment bed to assist doctors in widening the gaps between the patient's spinal vertebrae, thereby facilitating the correction of the vertebrae. Utility Model Content

[0007] The utility model aims to provide a spinal treatment bed to solve the problem in the prior art that neither vertical traction nor a flat bed can well increase the gap between the patient's spinal vertebrae.

[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0009] A spinal treatment bed comprises a base, wherein a head bed body, a shoulder bed body, a waist bed body and a leg bed body are sequentially mounted on the upper side of the base through a mounting frame, wherein the mounting frame comprises a column, an inclined column and a lifting rod, wherein the lower end of the inclined column is connected to the front side of the column, the upper end of the inclined column is connected to the lower side of the head bed body and the shoulder bed body, the lower end of the column is connected to the upper side of the base, the rear side of the upper end is connected to the front end of the waist bed body through a rotating member for vertical rotation, the leg bed body is connected to the rear side of the waist bed body through a connecting assembly, a lifting mechanism is mounted in the base, the upper end of the lifting rod is movably connected to the lower side of the rear end of the waist bed body, and the lower end is connected to the lifting mechanism; a leg fixing belt is arranged on the upper side of the leg bed body, and a handle is arranged on the front side of the head bed body.

[0010] A further technical solution is that the lifting mechanism includes a driving motor and a rotating arm, an installation cavity is provided in the base, a lifting hole connected to the installation cavity is provided on the upper side of the base, the driving motor is horizontally installed in the installation cavity, the side surface of one end of the rotating arm is connected to the output shaft of the driving motor, and a first rotating hole is provided on the side of the other end of the rotating arm away from the driving motor, a first rotating shaft is rotatably provided in the first rotating hole, the side surface of the first rotating shaft extends out of the outside of the rotating arm and is connected to a first connecting block, and the lower end of the lifting rod is connected to the first connecting block.

[0011] A further technical solution is that a mounting plate is provided on the lower side of the rear end of the lumbar bed, a mounting block is provided on the upper or lower side of the mounting plate, a second rotating hole is provided on the mounting block that passes through the left and right sides, a second rotating shaft is rotatably provided in the second rotating hole, one end of the second rotating shaft extends out of the outside of the mounting block, and a second connecting block is rotatably sleeved, a connecting notch is provided on the lower side of the second connecting block, and the upper end of the lifting rod is inserted into the connecting notch.

[0012] A further technical solution is that the connecting assembly includes a sliding plate and a connecting rod. The sliding plate is installed on the lower side of the lumbar bed. The sliding plate is provided with a sliding hole running through the front and rear sides. The middle part of the connecting rod is placed in the sliding hole, and the rear end of the connecting rod is connected to the lower side of the leg bed.

[0013] A further technical solution is that the connecting assembly also includes a sliding rod and a locking sleeve, the locking sleeve is installed on the lower side of the sliding plate, one end of the sliding rod is connected to the lower side of the leg bed, and the other end passes through the sliding sleeve and is placed under the waist bed; a locking plate for fixing the position of the locking sleeve and the sliding rod is installed in the locking sleeve, and a control handle is installed on the lower side of the leg bed, and the control handle controls the locking plate through a control line.

[0014] A further technical solution is that the surface of the locking sleeve is provided with an adjustment hole that passes through both sides inside and outside, and the surface of the locking sleeve is provided with a first fixing plate at the position of the adjustment hole, and the first fixing plate is provided with a first wire hole that passes through both sides; the locking piece is slidably fitted on the surface of the sliding rod, and the outer side of the locking piece is provided with a first adjustment plate, and the end of the first adjustment plate away from the locking piece passes through the adjustment hole and is placed on the outer side of the locking sleeve; the sliding rod is slidably sleeved in the locking sleeve and is provided with a torsion spring, one end of the torsion spring is connected to the inner wall of the locking sleeve, and the other end is connected to the locking piece; a top block is provided on the inner wall of the locking sleeve, and the first adjustment plate When the plate fits against the hole wall of the adjustment hole away from the first fixed plate, the locking plate and the top block are connected by abutment, so that the locking plate and the sliding rod are connected by abutment; when the first adjustment plate fits against the hole wall of the adjustment hole close to the first fixed plate, the locking plate and the top block are separated; a second fixed plate is vertically arranged on the lower side of the leg bed body, and a second wire hole is arranged on the fixed plate that runs through both sides; the control line includes a rubber hose and a steel rope, and the two ends of the rubber hose are respectively aligned with the first wire hole and the second wire hole, and the steel rope is slidably arranged in the rubber hose, one end of the steel rope passes through the first wire hole and is connected to the first adjustment plate, and the other end of the steel rope passes through the second wire hole and is connected to the control handle.

[0015] A further technical solution is that the upper end of the control handle is rotationally connected to the side of the connecting rod through a third rotation axis, and the middle part of the control handle is connected to the steel rope.

[0016] Compared with the prior art, the utility model has at least one of the following beneficial effects: 1. During treatment, the patient lies flat on the treatment bed, holds the handles with both hands, and fixes the legs on the leg bed through the fixing belts. The doctor can control the lifting mechanism to drive the waist bed and the leg bed to move downward, so that the patient's spine can be stretched and bent, so that the spinous process and the transverse process can be separated while increasing the space between the vertebral bodies, so that the doctor can easily correct the problematic vertebrae; 2. The lifting mechanism can also drive the waist bed and the leg bed to swing up and down periodically. During the swinging process, the doctor can not only correct the vertebrae, but also observe the movement between the vertebrae with the help of the swing, and check the corrected condition of the vertebrae when in a horizontal state. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall schematic diagram of a spinal treatment bed of the utility model.

[0018] Figure 2 The utility model is a schematic diagram of a waist bed body and a leg bed body of a spinal treatment bed.

[0019] Figure 3 for Figure 2 A partial enlarged schematic diagram of the area marked A in the middle.

[0020] Figure 4 It is a partial schematic diagram of a base of a spinal treatment bed of the utility model.

[0021] Figure 5 The utility model is a partial schematic diagram of the leg bed body of a spinal treatment bed.

[0022] Figure 6 The utility model is a schematic diagram of a locking sleeve and a sliding rod of a spinal treatment bed.

[0023] Figure 7 The utility model is a cross-sectional schematic diagram of a locking sleeve and a sliding rod of a spinal treatment bed.

[0024] Icon: 1-base, 2-head bed body, 3-shoulder bed body, 4-waist bed body, 5-leg bed body, 6-column, 7-inclined column, 8-lifting rod, 9-handle, 10-drive motor, 11-rotating arm, 12-installation cavity, 13-lifting hole, 14-first connecting block, 15-installation plate, 16-installation block, 17-second rotating hole, 18-second rotating shaft, 19-second connecting block, 20-connection gap, 21-sliding plate, 22-connecting rod, 23-sliding hole, 24-sliding rod, 25-locking sleeve, 26-locking plate, 27-control handle, 28-adjusting hole, 29-first fixed plate, 30-first wire hole, 31-first adjusting plate, 32-torsion spring, 33-top block, 34-second fixed plate, 35-second wire hole, 36-rubber hose, 37-steel rope, 38-rubber sheet, 39-connecting plate, 40-rotating shaft. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] Figures 1 to 7 Shown is an embodiment of the utility model.

[0027] Embodiment 1:

[0028] like Figure 1 , 24 shows a spinal treatment bed, comprising a base 1, on the upper side of which a head bed body 2, a shoulder bed body 3, a waist bed body 4 and a leg bed body 5 are sequentially mounted via a mounting frame, the mounting frame comprising a column 6, an inclined column 7 and a lifting rod 8, the lower end of the inclined column 7 is connected to the front side of the column 6, the upper end of the inclined column 7 is connected to the lower side of the head bed body 2 and the shoulder bed body 3, the lower end of the column 6 is connected to the upper side of the base 1, the rear side of the upper end is connected to the front end of the waist bed body 4 through a rotating member for vertical rotation, the leg bed body 5 is connected to the rear side of the waist bed body 4 through a connecting assembly, a lifting mechanism is installed in the base 1, the upper end of the lifting rod 8 is movably connected to the lower side of the rear end of the waist bed body 4, and the lower end is connected to the lifting mechanism; a leg fixing belt is provided on the upper side of the leg bed body 5, and a handle 9 is provided on the front side of the head bed body 2. During treatment, the patient lies flat on the treatment bed, holds the handle 9 with both hands, and the legs are fixed on the leg bed 5 by the fixing belt. The doctor can drive the waist bed 4 and the leg bed 5 to move downward by controlling the lifting mechanism, so that the patient's spine can be stretched and bent. In this way, while increasing the intervertebral space of the spine, the spinous process and the transverse process can also be separated, so that the doctor can easily correct the problematic vertebra. The lifting mechanism can also drive the waist bed 4 and the leg bed 5 to swing up and down periodically. During the swinging process, the doctor can not only correct the vertebra, but also observe the movement between the vertebrae with the help of the swing, and check the corrected vertebrae when in a horizontal state. The leg fixing belt is fixed to the left and right sides of the leg bed 5 by Velcro, which is easy to disassemble and install. The rotating part adopts the conventional connecting plate 39 and the rotating shaft 40 to cooperate, so that the waist bed 4 can be rotated around the upper end of the column 6.

[0029] The lifting mechanism includes a driving motor 10 and a rotating arm 11. A mounting cavity 12 is provided in the base 1. A lifting hole 13 connected to the mounting cavity 12 is provided on the upper side of the base 1. The driving motor 10 is horizontally installed in the mounting cavity 12. The side of one end of the rotating arm 11 is connected to the output shaft of the driving motor 10. A first rotating hole is provided on the other end of the rotating arm 11 away from the driving motor 10. A first rotating shaft is rotatably provided in the first rotating hole. The side of the first rotating shaft extends out of the outer side of the rotating arm 11 and is connected to a first connecting block 14. The lower end of the lifting rod 8 is connected to the first connecting block 14. When the driving motor 10 is started, the output shaft of the driving motor 10 drives the rotating arm 11 to rotate around the output shaft. During the rotation of the rotating arm 11, the lower end of the lifting rod 8 can be driven to rotate with it, thereby driving the lower end of the lifting rod 8 to be at different heights, so that the waist bed body 4 can be driven to swing up and down around the rotating member. Through the cooperation of the first rotating shaft and the first connecting block 14, the lower end of the lifting rod 8 can always face downward during the rotation of the rotating arm 11.

[0030] like Figure 3As shown, a mounting plate 15 is provided at the lower side of the rear end of the lumbar bed 4, and a mounting block 16 is provided at the upper side or the lower side of the mounting plate 15. The mounting block 16 is provided with a second rotation hole 17 that passes through the left and right sides, and a second rotation shaft 18 is rotatably provided in the second rotation hole 17. One end of the second rotation shaft 18 extends out of the outer side of the mounting block 16, and a second connecting block 19 is rotatably provided. A connecting notch 20 is provided at the lower side of the second connecting block 19, and the upper end of the lifting rod 8 is inserted into the connecting notch 20. In the process of the lifting rod 8 being lifted and lowered under the drive of the rotating arm 11, the vertical angle of the lifting rod 8 will change with the movement of the rotating arm 11. Therefore, the cooperation between the second rotating shaft 18 and the second connecting block 19 can make the upper end of the lifting rod 8 have a sufficient rotation angle without being restricted, and can smoothly drive the lumbar bed 4 to swing up and down with the lifting rod 8. By providing the mounting plate 15 and the mounting block 16, the second rotation shaft 18 can be well fixed, so that the second rotation shaft 18 can be stably installed under the lumbar bed 4.

[0031] like Figure 2 As shown, the connection assembly includes a sliding plate 21 and a connecting rod 22. The sliding plate 21 is installed on the lower side of the waist bed 4. The sliding plate 21 is provided with a sliding hole 23 that runs through the front and rear sides. The middle part of the connecting rod 22 is placed in the sliding hole 23, and the rear end of the connecting rod 22 is connected to the lower side of the leg bed 5. By setting the sliding plate 21 and the connecting rod 22, the distance between the leg bed 5 and the waist bed 4 can be adjusted, and adaptive adjustment can be made according to the height of different patients. In order to improve the firmness of the connection, more than two sliding plates 21 and connecting rods 22 can be set, and multiple sliding plates 21 are distributed front and back, and the sliding holes 23 on the multiple sliding plates 21 are aligned one by one, so that it is convenient for the connecting rod 22 to pass through the sliding hole 23 on each sliding rod 24 in turn. Multiple connecting rods 22 can provide better support force and provide good support force for the leg bed 5.

[0032] Embodiment 2:

[0033] Based on the above embodiments, Figure 6 , 7As shown, the connection assembly also includes a sliding rod 24 and a locking sleeve 25. The locking sleeve 25 is installed on the lower side of the sliding plate 21. One end of the sliding rod 24 is connected to the lower side of the leg bed 5, and the other end passes through the sliding sleeve and is placed under the waist bed 4. A locking piece 26 for fixing the position of the locking sleeve 25 and the sliding rod 24 is installed in the locking sleeve 25. A control handle 27 is installed on the lower side of the leg bed 5. The control handle 27 controls the locking piece 26 through a control line. By setting the sliding rod 24 and the locking sleeve 25, when adjusting the distance between the waist bed 4 and the leg bed 5, the sliding rod 24 will slide in the locking sleeve 25. After adjusting the distance between the leg bed 5 and the waist bed 4, the sliding between the sliding rod 24 and the locking sleeve 25 is locked by the locking piece 26 on the locking sleeve 25, so that the distance between the leg bed 5 and the waist bed 4 can be fixed.

[0034] The surface of the locking sleeve 25 is provided with an adjustment hole 28 that passes through both sides inside and outside. A first fixing plate 29 is installed on the surface of the locking sleeve 25 at the position of the adjustment hole 28. The first fixing plate 29 is provided with a first line hole 30 that passes through both sides. The locking piece 26 is slidably fitted on the surface of the sliding rod 24. A first adjustment plate 31 is installed on the outer side of the locking piece 26. One end of the first adjustment plate 31 away from the locking piece 26 passes through the adjustment hole 28 and is placed on the outer side of the locking sleeve 25. The sliding rod 24 is slidably sleeved in the locking sleeve 25 with a torsion spring 32. One end of the torsion spring 32 is connected to the inner wall of the locking sleeve 25, and the other end is connected to the locking piece 26. A top block 33 is provided on the inner wall of the locking sleeve 25. The first adjustment plate 31 fits the adjustment hole 28. When 8 is away from the hole wall on one side of the first fixed plate 29, the locking piece 26 and the top block 33 are in contact with each other, so that the locking piece 26 and the sliding rod 24 are in contact with each other and are connected; when the first adjusting plate 31 is attached to the hole wall on the side of the adjusting hole 28 close to the first fixed plate 29, the locking piece 26 and the top block 33 are separated; a second fixing plate 34 is vertically arranged on the lower side of the leg bed body 5, and a second wire hole 35 is arranged on the fixing plate to pass through both sides; the control line includes a hose 36 and a steel rope 37, and the two ends of the hose 36 are respectively aligned with the first wire hole 30 and the second wire hole 35, and the steel rope 37 is slidably arranged in the hose 36, one end of the steel rope 37 passes through the first wire hole 30 and is connected to the first adjusting plate 31, and the other end of the steel rope 37 passes through the second wire hole 35 and is connected to the control handle 27. When adjusting the distance between the waist bed body 4 and the leg bed body 5, the doctor controls the handle 27 to move away from the second fixing plate 34, so that the steel rope 37 can be moved from the rubber tube 36 from the first fixing plate 29 to the second fixing plate 34, so that the first adjustment plate 31 can be driven to move toward the first fixing plate 29 by the steel rope 37, and at the same time, the locking plate 26 can drive the torsion spring 32 to rotate to generate elastic potential energy, so that the locking plate 26 can be moved away from the top block 33, so that the locking plate 26 will not get stuck in the slide The movable rod 24 is moved so that the locking sleeve 25 can slide smoothly on the sliding rod 24, so as to facilitate the adjustment of the distance between the waist bed 4 and the leg bed 5. After the adjustment is completed, the control handle 27 is released, and the elastic potential energy of the torsion spring 32 is used to drive the first adjustment plate 31 away from the first fixed plate 29, so that the locking piece 26 is stuck between the top block 33 and the sliding rod 24 to lock the sliding between the sliding rod 24 and the locking sleeve 25, thereby locking the distance between the waist bed 4 and the leg bed 5. In order to better make the locking piece 26 stuck between the top block 33 and the sliding rod 24, the side of the top block 33 facing the locking piece 26 is set as an inclined surface. A rubber sheet 38 is set on the side of the locking piece 26 facing the sliding rod 24. When the locking piece 26 and the top block 33 are in contact with each other, the friction force can be increased by the rubber sheet 38 to make the locking between the locking sleeve 25 and the sliding rod 24 more secure.The lifting rod 8 can be of a fixed length, or it can adopt any rod body that can adjust the overall length, or adopt the above-mentioned locking sleeve 25 and sliding rod 24 cooperation method, wherein the length of the locking sleeve 25 is set longer, the locking sleeve 25 is connected to the lower side of the lumbar bed 4, and the sliding rod 24 is connected to the first connecting block 14. The overall length of the lifting rod 8 is adjusted by sliding the sliding rod 24 in the locking sleeve 25. These length adjustment methods are used to adjust the initial state of the lumbar bed 4, which can be horizontal, can be tilted upward, or can be tilted downward.

[0035] like Figure 5 As shown, the upper end of the control handle 27 is rotatably connected to the side of the connecting rod 22 through the third rotation axis, and the middle part of the control handle 27 is connected to the steel rope 37. When the position of the locking plate 26 needs to be adjusted, the control handle 27 is moved to make the connection between the control handle 27 and the steel rope 37 away from the second adjustment plate, so that the first adjustment plate 31 can be driven to move toward the first fixed plate 29.

[0036] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to the modifications and improvements made to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A spinal treatment bed, comprising a base (1), a head bed body (2), a shoulder bed body (3), a waist bed body (4) and a leg bed body (5) being sequentially mounted on the upper side of the base (1) via a mounting frame, characterized in that: The mounting frame comprises a column (6), an inclined column (7) and a lifting rod (8); the lower end of the inclined column (7) is connected to the front side of the column (6); the upper end of the inclined column (7) is connected to the lower side of the head bed body (2) and the shoulder bed body (3); the lower end of the column (6) is connected to the upper side of the base (1); the rear side of the upper end is connected to the front end of the waist bed body (4) through a rotating member so as to be rotatable up and down; the leg bed body (5) is connected to the rear side of the waist bed body (4) through a connecting assembly; a lifting mechanism is installed in the base (1); the upper end of the lifting rod (8) is movably connected to the lower side of the rear end of the waist bed body (4); and the lower end is connected to the lifting mechanism; The upper side of the leg bed body (5) is provided with a leg fixing belt, and the front side of the head bed body (2) is provided with a handle (9).

2. A spinal treatment bed according to claim 1, characterized in that: The lifting mechanism comprises a driving motor (10) and a rotating arm (11); a mounting cavity (12) is arranged in the base (1); a lifting hole (13) connected to the mounting cavity (12) is arranged on the upper side of the base (1); the driving motor (10) is horizontally mounted in the mounting cavity (12); a side surface of one end of the rotating arm (11) is connected to an output shaft of the driving motor (10); a first rotating hole is arranged on a side of the other end of the rotating arm (11) away from the driving motor (10); a first rotating shaft is rotatably arranged in the first rotating hole; a side surface of the first rotating shaft extends out of the outer side of the rotating arm (11) and is connected to a first connecting block (14); and a lower end of the lifting rod (8) is connected to the first connecting block (14).

3. A spinal treatment bed according to claim 2, characterized in that: A mounting plate (15) is provided at the lower side of the rear end of the lumbar bed (4), a mounting block (16) is provided at the upper side or the lower side of the mounting plate (15), a second rotating hole (17) penetrating the left and right sides is provided on the mounting block (16), a second rotating shaft (18) is rotatably provided in the second rotating hole (17), one end of the second rotating shaft (18) extends out of the outer side of the mounting block (16), and a second connecting block (19) is rotatably sleeved thereon, a connecting notch (20) is provided at the lower side of the second connecting block (19), and the upper end of the lifting rod (8) is inserted into the connecting notch (20).

4. The spinal treatment bed according to claim 1, characterized in that: The connecting assembly comprises a sliding plate (21) and a connecting rod (22); the sliding plate (21) is mounted on the lower side of the waist bed (4); a sliding hole (23) penetrating the front and rear sides is provided on the sliding plate (21); the middle part of the connecting rod (22) is placed in the sliding hole (23); and the rear end of the connecting rod (22) is connected to the lower side of the leg bed (5).

5. A spinal treatment bed according to claim 4, characterized in that: The connecting assembly further comprises a sliding rod (24) and a locking sleeve (25), wherein the locking sleeve (25) is mounted on the lower side of the sliding plate (21), one end of the sliding rod (24) is connected to the lower side of the leg bed (5), and the other end passes through the sliding sleeve and is placed under the waist bed (4); A locking piece (26) for fixing the position of the locking sleeve (25) and the sliding rod (24) is installed in the locking sleeve (25), and a control handle (27) is installed on the lower side of the leg bed (5), and the control handle (27) controls the locking piece (26) through a control line.

6. A spinal treatment bed according to claim 5, characterized in that: The surface of the locking sleeve (25) is provided with an adjustment hole (28) penetrating both sides thereof; a first fixing plate (29) is installed on the surface of the locking sleeve (25) at the position of the adjustment hole (28); and the first fixing plate (29) is provided with a first wire hole (30) penetrating both sides thereof; The locking piece (26) is slidably fitted on the surface of the sliding rod (24), and a first adjustment plate (31) is installed on the outer side of the locking piece (26). One end of the first adjustment plate (31) away from the locking piece (26) passes through the adjustment hole (28) and is placed on the outer side of the locking sleeve (25); The sliding rod (24) is slidably sleeved in the locking sleeve (25) to be provided with a torsion spring (32), one end of the torsion spring (32) is connected to the inner wall of the locking sleeve (25), and the other end is connected to the locking plate (26); A top block (33) is arranged on the inner wall of the locking sleeve (25), and when the first adjusting plate (31) is attached to the hole wall of the adjusting hole (28) away from the first fixing plate (29), the locking piece (26) and the top block (33) are in contact with each other, so that the locking piece (26) and the sliding rod (24) are in contact with each other; When the first adjustment plate (31) is attached to the hole wall of the adjustment hole (28) close to the first fixing plate (29), the locking plate (26) and the top block (33) are separated; A second fixing plate (34) is vertically arranged on the lower side of the leg bed body (5), and a second wire hole (35) penetrating through both sides is arranged on the fixing plate; The control line comprises a rubber hose (36) and a steel rope (37), the two ends of the rubber hose (36) are respectively aligned with the first wire hole (30) and the second wire hole (35), the steel rope (37) is slidably arranged in the rubber hose (36), one end of the steel rope (37) passes through the first wire hole (30) and is connected to the first adjustment plate (31), and the other end of the steel rope (37) passes through the second wire hole (35) and is connected to the control handle (27).

7. A spinal treatment bed according to claim 6, characterized in that: The upper end of the control handle (27) is rotationally connected to the side of the connecting rod (22) via a third rotation axis, and the middle part of the control handle (27) is connected to the steel rope (37).

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