An automated coccyx correction device

Abstract

The present application relates to the field of medical device technology, and in particular to an automated coccyx correction device, comprising a back pressure plate and a bone correction assembly, wherein a fixing member is provided on the back pressure plate, the fixing member is used to fix the back pressure plate to the patient's waist, the bone compression member is provided on the back pressure plate, the bone compression member is used to press the patient's waist, the bone correction assembly comprises a correction tube, an insertion tube and an external tube, the end of the correction tube is used to press the patient's coccyx, the correction tube and the insertion tube, the insertion tube and the external tube are all rotatably connected to a shaft on the same side, the external tube is detachably provided on the back pressure plate, a bending member is provided between the correction tube and the insertion tube, and the insertion tube and the external tube, the bending member is used to control the rotation amplitude of the correction tube and the insertion tube, and a rotating member is provided on the back pressure plate to drive the correction tube and the insertion tube to rotate. The present application has the effect of improving the efficacy of coccyx correction and improving the patient's treatment experience.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to an automated coccyx correction device. Background Art

[0002] In the field of clinical medicine, coccyx dislocation is a relatively common disease, and its cause is often closely related to trauma. For example, accidental falls in daily life that cause the buttocks to hit the ground, long-term poor sitting posture, sitting for a long time and other cumulative stress may lead to coccyx dislocation, which in turn causes a series of discomfort symptoms such as pain, seriously affecting the patient's daily life.

[0003] For the diagnosis of coccyx dislocation, doctors currently mainly use a combination of methods such as interviews, medical history collection, palpation, and imaging examinations to determine the possibility of coccyx injury and potential dislocation. If necessary, an experienced doctor is required to perform a digital rectal examination to determine the condition of the front of the coccyx.

[0004] However, in the treatment of coccyx dislocation, especially during the correction process, traditional correction methods often rely on the doctor's manual reduction. Although manual reduction has a fast effect, it requires a high level of experience and manual skills from the doctor. At the same time, manual reduction usually relies on the doctor's fingers, and the doctor's fingers need to be in the patient's rectum for a long time, which can easily cause discomfort to the patient and affect the patient's treatment experience, and there are shortcomings. Summary of the Invention

[0005] In order to improve the problem of psychological discomfort caused to patients during the treatment of their coccyx, the present application provides an automated coccyx correction device.

[0006] The present application provides an automated coccyx correction device that adopts the following technical solutions:

[0007] An automated coccyx correction device comprises a back pressure plate and a bone correction component, wherein the back pressure plate is provided with a fixing part, the fixing part is used to fix the back pressure plate to the patient's waist, the back pressure plate is provided with a bone compression part, the bone compression part is used to press the patient's waist, the bone correction component comprises a correction tube, an insertion tube and an external tube, the end of the correction tube is used to press the patient's coccyx, the correction tube and the insertion tube, the insertion tube and the external tube are rotatably connected to a shaft on the same side, the external tube is detachably provided on the back pressure plate, a bending part is provided between the correction tube and the insertion tube, and the insertion tube and the external tube, the bending part is used to control the rotation amplitude of the correction tube and the insertion tube, and the back pressure plate is provided with a rotating part that drives the correction tube and the insertion tube to rotate.

[0008] By adopting the above technical solution, after the doctor completes the imaging examination, he first fixes the back pressure plate on the patient's back through the fixing part, and then slowly inserts the correction tube, insertion tube and external tube into the patient's anus, and then fixes the external tube on the back pressure plate. Then, the patient's waist is pressed by the bone pressing part, and the rotating part drives the correction tube and the insertion tube to rotate. During this process, the bending part controls the rotation amplitude of the correction tube and the insertion tube, so that the end of the correction tube is pressed on the patient's coccyx, thereby resetting the coccyx. At the same time, because the patient wears the back pressure plate, the correction tube can keep pressing the coccyx for a long time, thereby facilitating the resetting and recovery of the coccyx. At the same time, this process reduces the doctor's contact with the patient's private parts, reduces the patient's discomfort during treatment, and is conducive to improving the patient's treatment experience.

[0009] Optionally, the rotating part includes a hydraulic cylinder arranged on the back pressure plate, a hydraulic plate is slidingly arranged in the hydraulic cylinder, a first electric cylinder electrically connected to the control system is arranged on the back pressure plate, the hydraulic plate is arranged on the piston rod of the first electric cylinder, a hydraulic bladder is commonly arranged in the correction tube, the insertion tube and the external pipe, and a first hose is connected between the hydraulic bladder and the hydraulic cylinder.

[0010] By adopting the above technical solution, after the external tube is fixed on the back pressure plate, the doctor starts the first electric cylinder through the results of the imaging examination and the control system. The piston rod of the first electric cylinder pushes the hydraulic plate to squeeze the liquid in the hydraulic cylinder. The liquid in the hydraulic cylinder flows into the hydraulic bladder through the first hose, causing the hydraulic bladder to expand, so that the correction tube and the insertion tube both rotate around their corresponding shafts, and the final state of the correction tube, the insertion tube and the external tube is C-shaped, so that the end of the correction tube can be pressed to the position of the coccyx, thereby achieving the corrective treatment effect of the coccyx.

[0011] Optionally, the correction tube is provided with an ultrasonic probe electrically connected to the control system.

[0012] By adopting the above technical solution, the ultrasonic probe constantly feeds back the position of the end of the correction tube, making it convenient for the doctor to timely adjust the extension distance of the piston rod of the first electric cylinder, so that the end of the correction tube can accurately abut the coccyx, which is beneficial to improving the treatment effect.

[0013] Optionally, positioning holes are provided on the correction tube and on both sides of the ultrasound probe, and elastic capsule membranes are provided on the positioning holes.

[0014] By adopting the above technical solution, when the correction tube is inserted into the patient's rectum, as the hydraulic bag expands and drives the correction tube to rotate, part of the hydraulic bag will support the elastic bag membrane, causing the elastic bag membrane to expand quantitatively, so that the expanded elastic bag membrane abuts against the inner wall of the patient's rectum, thereby pressing and resetting the coccyx. The expanded elastic bag membrane increases the contact area with the inner wall of the rectum, better pressing the coccyx, and at the same time, the flexible contact reduces the possibility of damage to the inner wall of the patient's rectum.

[0015] Optionally, the bending part includes a bending limit plate and a bending limit rod, the bending limit plate is provided with an arc groove concentric with the axis of the shaft rod, the bending limit rod is slidably fitted with the arc groove, the bending limit plates are provided at both ends of the insertion tube, the bending limit rods are provided on the correction tube and the external tube, and a constraint bag tube is provided between the correction tube and the insertion tube, and between the insertion tube and the external tube.

[0016] By adopting the above technical solution, the expanded hydraulic bladder pushes the correction tube and the insertion tube to rotate, while the bending limit plate and the bending limit rod limit the maximum rotation angle of the correction tube and the insertion tube. In addition, the bundle bladder tube will be supported by the expanded hydraulic bladder, while the bundle bladder tube restricts the possibility of the hydraulic bladder expanding to the outside of the correction tube and the insertion tube, which is conducive to more precise control of the pressure changes inside the hydraulic bladder.

[0017] Optionally, the correction tube, the insertion tube and the external tube are collectively provided with a rubber sleeve, and the rubber sleeve is detachably provided on the external tube.

[0018] By adopting the above technical solution, the rubber sleeve, on the one hand, prevents dirt inside the patient's rectum from contaminating the correction tube and its related components, and on the other hand, reduces the possibility of accidental diffusion of liquid in the hydraulic bladder into the patient's rectum. At the same time, the rubber sleeve improves the sanitary environment of the correction tube and its related components, and reduces the possibility of bacterial infection inside the patient's rectum.

[0019] Optionally, a lubricant is applied to the rubber sleeve.

[0020] By adopting the above technical solution, the correction tube, the insertion tube and the external tube can be more smoothly introduced into the rectum of the patient from the anus of the patient.

[0021] Optionally, the fixing member includes cloth belts arranged on both sides of the back pressure plate, wherein the cloth belt on one side is provided with a Velcro hook surface, and the cloth belt on the other side is provided with a Velcro velvet surface.

[0022] By adopting the above technical solution, the doctor can quickly fix the back pressure plate on the patient's waist by fitting the Velcro hook surface and the Velcro velvet surface on the cloth belt together.

[0023] Optionally, the bone compression member includes a back pressure bag arranged on the side of the back pressure plate facing the patient's back, a back pressure cylinder is provided on the back pressure plate, a drive plate is slidingly provided in the back pressure cylinder, a second hose is connected between the back pressure bag and the back pressure cylinder, a second electric cylinder electrically connected to the control system is provided on the back pressure plate, and the drive plate is provided on the piston rod of the second electric cylinder.

[0024] By adopting the above technical solution, the control system starts the second electric cylinder, and the piston rod of the second electric cylinder pushes the drive plate to squeeze the liquid inside the back pressure cylinder. The liquid inside the back pressure cylinder flows into the back pressure bag through the second hose, causing the back pressure bag to expand, thereby pressing the patient's waist, thereby facilitating the end of the correction tube to press the patient's coccyx more smoothly.

[0025] In summary, this application includes at least one of the following beneficial technical effects:

[0026] 1. After the doctor has completed the imaging examination, he first fixes the back pressure plate on the patient's back through the fixing piece, then slowly inserts the correction tube, insertion tube and external tube into the patient's anus, and then fixes the external tube on the back pressure plate. Then, the patient's waist is pressed by the bone pressing piece, and the rotating piece drives the correction tube and insertion tube to rotate. During this process, the bending piece controls the rotation amplitude of the correction tube and insertion tube, so that the end of the correction tube presses on the patient's coccyx, thereby resetting the coccyx. At the same time, because the patient wears the back pressure plate, the correction tube can keep pressing the coccyx for a long time, thereby facilitating the resetting and recovery of the coccyx. At the same time, this process reduces the doctor's contact with the patient's private parts, reduces the patient's discomfort during treatment, and is conducive to improving the patient's treatment experience.

[0027] 2. After the external tube is fixed to the back pressure plate, the doctor uses the imaging examination results and the control system to activate the first electric cylinder. The piston rod of the first electric cylinder pushes the hydraulic plate to squeeze the liquid in the hydraulic cylinder. The liquid in the hydraulic cylinder flows into the hydraulic bladder through the first hose, causing the hydraulic bladder to expand, thereby causing the correction tube and the insertion tube to rotate around their corresponding shafts. The correction tube, insertion tube, and external tube finally form a C shape, so that the end of the correction tube can be pressed against the coccyx, thereby achieving the corrective treatment effect of the coccyx;

[0028] 3. When the correction tube is inserted into the patient's rectum, as the hydraulic bladder expands and drives the correction tube to rotate, part of the hydraulic bladder will prop up the elastic bladder membrane, causing the elastic bladder membrane to expand quantitatively, so that the expanded elastic bladder membrane abuts against the inner wall of the patient's rectum, thereby pressing and resetting the coccyx. The expanded elastic bladder membrane increases the contact area with the inner wall of the rectum, better pressing the coccyx, and at the same time, the flexible contact reduces the possibility of damage to the inner wall of the patient's rectum. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural diagram of an embodiment of the present application.

[0030] Figure 2 It is a structural diagram used to reflect the positional relationship between the hydraulic cylinder, the first electric cylinder and the external pipe in the embodiment of the present application.

[0031] Figure 3 It is an exploded schematic diagram used to illustrate the positional relationship between the rubber sleeve, the correction tube and the elastic bladder membrane in the embodiment of the present application.

[0032] Figure 4 It is a structural diagram used to illustrate the fixing of the rubber sleeve to the external pipe in an embodiment of the present application.

[0033] Figure 5 It is a cross-sectional view used to illustrate the positional relationship among the rubber sleeve, the correction tube and the hydraulic bladder bag in the embodiment of the present application.

[0034] Explanation of the accompanying drawings: 1. Back pressure plate; 2. Bone correction component; 21. Correction tube; 22. Insertion tube; 23. External tube; 24. Shaft; 25. Bending part; 251. Bending limit plate; 252. Bending limit rod; 253. Arc groove; 254. Constraint bag tube; 26. Rotating part; 261. Hydraulic cylinder; 262. Hydraulic plate; 263. First electric cylinder; 264. Hydraulic bag; 265. First hose; 3. Fixing part; 31. Cloth belt; 32. Velcro hook surface; 33. Velcro velvet surface; 4. Bone pressing part; 41. Back pressure bag; 42. Back pressure cylinder; 43. Drive plate; 44. Second hose; 45. Second electric cylinder; 5. Ultrasonic probe; 6. Positioning hole; 7. Elastic bladder membrane; 8. Rubber sleeve; 9. Lubricant; 10. Ring groove; 11. Screw; 12. Waist-shaped hole; 13. Claw nut DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-Figure 5 This application is described in further detail.

[0036] The embodiment of the present application discloses an automated coccyx correction device.

[0037] Reference Figure 1 An automated coccyx correction device includes a back pressure plate 1 and a bone correction component 2. The back pressure plate 1 is ergonomically made to fit the back of the human body. A fixing part 3 is arranged on the back pressure plate 1. A bone compression part 4 is arranged on the back pressure plate 1. The bone compression part 4 is used to press the patient's waist.

[0038] Reference Figure 1 and Figure 2The fixing part 3 is used to fix the back pressure plate 1 on the patient's waist. The fixing part 3 includes a cloth belt 31 tied to both sides of the back pressure plate 1, wherein a Velcro hook surface 32 is sewn on one side of the cloth belt 31, and a Velcro velvet surface 33 is sewn on the other side of the cloth belt 31.

[0039] Reference Figure 1 and Figure 2 The bone compression member 4 includes a back pressure bag 41 bonded to the back pressure plate 1 facing the patient's back side, a back pressure cylinder 42 with a hollow interior and an open end is bolted to the back pressure plate 1, and a drive plate 43 is coaxially slidably arranged in the back pressure cylinder 42.

[0040] Reference Figure 1 and Figure 2 The circumferential outer wall of the driving plate 43 is in close contact with the circumferential inner wall of the back pressure cylinder 42. A second hose 44 is connected between the back pressure bag 41 and the closed end of the back pressure cylinder 42. A second electric cylinder 45 electrically connected to the control system is bolted to the back pressure plate 1, and the driving plate 43 is bolted to the piston rod of the second electric cylinder 45.

[0041] The doctor first places the back pressure plate 1 on the patient's back, and then fixes the back pressure plate 1 to the patient's waist by fitting the Velcro hook surface 32 and the Velcro velvet surface 33 on the cloth belt 31 together. Then, the doctor starts the second electric cylinder 45 through the control system based on the results of the imaging examination.

[0042] The piston rod of the second electric cylinder 45 pushes the driving plate 43 to squeeze the liquid inside the back pressure cylinder 42. The liquid inside the back pressure cylinder 42 flows into the back pressure bag 41 through the second hose 44, thereby expanding the back pressure bag 41. Since the cloth belts 31 on both sides of the back pressure plate 1 are fixed by the Velcro hook surface 32 and the Velcro velvet surface 33, the patient's waist is pressed downward.

[0043] Reference Figure 1 、 Figure 2 and Figure 3 The bone correction component 2 includes a correction tube 21, an insertion tube 22 and an external tube 23. The correction tube 21 and the external tube 23 are closed at one end facing away from the insertion tube 22. A screw 11 is welded on the closed end of the external tube 23. A waist-shaped hole 12 for the screw 11 to pass through is opened on the back pressure plate 1. A horn nut 13 is threadedly connected to the screw 11. The correction tube 21 and the insertion tube 22, as well as the insertion tube 22 and the external tube 23 are rotatably connected to the shaft 24 on the same side. The end of the correction tube 21 is used to press the patient's coccyx. An ultrasonic probe 5 electrically connected to the control system is bolted to the correction tube 21.

[0044] Reference Figure 2 、 Figure 3 and Figure 4, positioning holes 6 are provided on the correction tube 21 and on both sides of the ultrasonic probe 5, and an elastic capsule membrane 7 is bonded to the positioning hole 6. The correction tube 21, the insertion tube 22 and the external tube 23 are jointly covered with a rubber sleeve 8, and the rubber sleeve 8 and the elastic capsule membrane 7 can be made of natural rubber material. An annular groove 10 is provided on the external tube 23, and the open end of the rubber sleeve 8 is stuck in the annular groove 10 on the external tube 23. A lubricant 9 is applied to the rubber sleeve 8, and the lubricant 9 can be medical glycerin.

[0045] The doctor puts the rubber sleeve 8 on the correction tube 21, the insertion tube 22 and the external tube 23, and fixes the rubber sleeve 8 through the annular groove 10 on the external tube 23, then applies lubricant 9 on the outside of the rubber sleeve 8, and then slowly inserts the correction tube 21, the insertion tube 22 and the external tube 23 into the patient's anus until the correction tube 21 is completely in the patient's rectum. Finally, the doctor fixes the external tube 23 on the back pressure plate 1.

[0046] Reference Figure 1 、 Figure 2 and Figure 5 A rotating member 26 is arranged on the back pressure plate 1, and the rotating member 26 is used to drive the correction tube 21 and the insertion tube 22 to rotate. The rotating member 26 includes a hydraulic cylinder 261 bolted to the back pressure plate 1 and hollow inside with one end open. A hydraulic plate 262 is slidingly arranged in the hydraulic cylinder 261, and the circumferential outer wall of the hydraulic plate 262 is in close contact with the circumferential inner wall of the hydraulic cylinder 261.

[0047] Reference Figure 1 、 Figure 2 and Figure 4 The back pressure plate 1 is bolted with a first electric cylinder 263 electrically connected to the control system, the hydraulic plate 262 is bolted to the piston rod of the first electric cylinder 263, and a hydraulic bag 264 is arranged in the correction tube 21, the insertion tube 22 and the external tube 23. The hydraulic bag 264 can be made of rubber material, and a first hose 265 is connected between the hydraulic bag 264 and the hydraulic cylinder 261.

[0048] Reference Figure 2 、 Figure 3 and Figure 5 A bending piece 25 is arranged between the correction tube 21 and the insertion tube 22, and between the insertion tube 22 and the external tube 23. The bending piece 25 is used to control the rotation amplitude of the correction tube 21 and the insertion tube 22. The bending piece 25 includes a bending limit plate 251 and a bending limit rod 252. The bending limit plate 251 is provided with an arc groove 253 which is concentric with the axis of the shaft rod 24, and the bending limit rod 252 is slidably fitted in the arc groove 253.

[0049] Reference Figure 2 、 Figure 3 and Figure 5, limited bending plates 251 are welded at both ends of the insertion tube 22, limited bending rods 252 are welded on the correction tube 21 and the external tube 23, and constraint bag tubes 254 are bonded between the correction tube 21 and the insertion tube 22, and between the insertion tube 22 and the external tube 23. When the correction tube 21 or the insertion tube 22 is not rotated, the constraint bag tube 254 on the side away from the shaft 24 is in a folded state, and the constraint bag tube 254 is made of an elastic material whose elastic deformation ability is much smaller than that of the hydraulic bag 264.

[0050] The doctor uses the results of the imaging examination and the control system to start the first electric cylinder 263. The piston rod of the first electric cylinder 263 pushes the hydraulic plate 262 to squeeze the liquid in the hydraulic cylinder 261. The liquid in the hydraulic cylinder 261 flows into the hydraulic bladder 264 through the first hose 265, causing the hydraulic bladder 264 to expand. The expanded hydraulic bladder 264 forces the correction tube 21 and the insertion tube 22 to rotate around their corresponding shafts 24.

[0051] At the same time, the inflated hydraulic bladder 264 will be constrained in its expansion direction by the constrained bladder tube 254. As the hydraulic bladder 264 continues to expand, the end of the correction tube 21 gradually points to the coccyx. At the same time, the inflated hydraulic bladder 264 will prop up the elastic bladder membrane 7, causing the elastic bladder membrane 7 to expand and abut against the inner wall of the patient's rectum. As the hydraulic bladder 264 continues to expand, the propped up elastic bladder membrane 7 will press the patient's coccyx.

[0052] During this process, the bending limit plate 251 and the bending limit rod 252 constrain the maximum rotation range of the correction tube 21 and the insertion tube 22. At the same time, the ultrasonic probe 5 constantly feeds back the position of the end of the correction tube 21 to facilitate the doctor to adjust the extension distance of the piston rod of the first electric cylinder 263 in time.

[0053] At the same time, the doctor promptly fine-tunes the position of the screw 11 so that the elastic capsule 7 at the end of the correction tube 21 always presses the patient's coccyx. Finally, the correction tube 21, the insertion tube 22 and the external tube 23 form a C-shape as a whole, and the patient's coccyx remains in a pressed state, thereby achieving the effect of corrective treatment.

[0054] The implementation principle of an automated coccyx correction device in an embodiment of the present application is as follows: the doctor first places the back pressure plate 1 on the patient's back, and then the Velcro hook surface 32 and the Velcro velvet surface 33 on the cloth belt 31 fit together to fix the back pressure plate 1 on the patient's waist. Then, the doctor starts the second electric cylinder 45 through the control system based on the results of the imaging examination.

[0055] The piston rod of the second electric cylinder 45 pushes the driving plate 43 to squeeze the liquid inside the back pressure cylinder 42. The liquid inside the back pressure cylinder 42 flows into the back pressure bag 41 through the second hose 44, thereby expanding the back pressure bag 41. Since the cloth belts 31 on both sides of the back pressure plate 1 are fixed by the Velcro hook surface 32 and the Velcro velvet surface 33, the patient's waist is pressed downward.

[0056] The doctor puts the rubber sleeve 8 on the correction tube 21, the insertion tube 22 and the external tube 23, and fixes the rubber sleeve 8 through the annular groove 10 on the external tube 23, then applies lubricant 9 on the outside of the rubber sleeve 8, and then slowly inserts the correction tube 21, the insertion tube 22 and the external tube 23 into the patient's anus until the correction tube 21 is completely in the patient's rectum. Finally, the doctor fixes the external tube 23 on the back pressure plate 1.

[0057] The doctor uses the results of the imaging examination and the control system to start the first electric cylinder 263. The piston rod of the first electric cylinder 263 pushes the hydraulic plate 262 to squeeze the liquid in the hydraulic cylinder 261. The liquid in the hydraulic cylinder 261 flows into the hydraulic bladder 264 through the first hose 265, causing the hydraulic bladder 264 to expand. The expanded hydraulic bladder 264 forces the correction tube 21 and the insertion tube 22 to rotate around their corresponding shafts 24.

[0058] At the same time, the inflated hydraulic bladder 264 will be constrained in its expansion direction by the constrained bladder tube 254. As the hydraulic bladder 264 continues to expand, the end of the correction tube 21 gradually points to the coccyx. At the same time, the inflated hydraulic bladder 264 will prop up the elastic bladder membrane 7, causing the elastic bladder membrane 7 to expand and abut against the inner wall of the patient's rectum. As the hydraulic bladder 264 continues to expand, the propped up elastic bladder membrane 7 will press the patient's coccyx.

[0059] During this process, the bending limit plate 251 and the bending limit rod 252 constrain the maximum rotation range of the correction tube 21 and the insertion tube 22. At the same time, the ultrasonic probe 5 constantly feeds back the position of the end of the correction tube 21 to facilitate the doctor to adjust the extension distance of the piston rod of the first electric cylinder 263 in time.

[0060] At the same time, the doctor promptly fine-tunes the position of the screw 11 so that the elastic capsule 7 at the end of the correction tube 21 always presses the patient's coccyx. Finally, the correction tube 21, the insertion tube 22 and the external tube 23 form a C-shape as a whole, and the patient's coccyx remains in a pressed state, thereby achieving the effect of corrective treatment.

[0061] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An automated coccyx correction device, characterized by: The invention comprises a back pressure plate (1) and a bone correction component (2), wherein the back pressure plate (1) is provided with a fixing member (3), and the fixing member (3) is used to fix the back pressure plate (1) to the patient's waist, and the back pressure plate (1) is provided with a bone pressing member (4), and the bone pressing member (4) is used to press the patient's waist, and the bone correction component (2) comprises a correction tube (21), an insertion tube (22) and an external tube (23), and the end of the correction tube (21) is used to press the patient's coccyx, and the correction tube (21) and the insertion tube (22), as well as the insertion tube (22) and the external tube (23) are rotatably connected to a shaft (24) on the same side, so that The external pipe (23) is detachably arranged on the back pressure plate (1), and a bending piece (25) is provided between the correction pipe (21) and the insertion pipe (22), and between the insertion pipe (22) and the external pipe (23). The bending piece (25) is used to control the rotation amplitude of the correction pipe (21) and the insertion pipe (22). The back pressure plate (1) is provided with a rotating piece (26) for driving the correction pipe (21) and the insertion pipe (22) to rotate. The rotating piece (26) includes a hydraulic cylinder (261) provided on the back pressure plate (1), and a hydraulic plate (262) is slidably provided in the hydraulic cylinder (261). The back pressure plate (1) is provided with a first electric cylinder (263) electrically connected to the control system, the hydraulic plate (262) is provided on the piston rod of the first electric cylinder (263), the correction tube (21), the insertion tube (22) and the external tube (23) are provided with a hydraulic bag (264), a first hose (265) is connected between the hydraulic bag (264) and the hydraulic cylinder (261), the correction tube (21) is provided with an ultrasonic probe (5) electrically connected to the control system, the correction tube (21) is provided with positioning holes (6) on both sides of the ultrasonic probe (5), and the positioning holes (6) are provided with An elastic bag membrane (7) is provided, and the bending member (25) includes a bending limit plate (251) and a bending limit rod (252). The bending limit plate (251) is provided with an arc groove (253) concentric with the axis of the shaft rod (24), and the bending limit rod (252) is slidably matched with the arc groove (253). The bending limit plates (251) are provided at both ends of the insertion tube (22), the bending limit rod (252) is provided on the correction tube (21) and the external tube (23), and a restraining bag tube (254) is provided between the correction tube (21) and the insertion tube (22), and between the insertion tube (22) and the external tube (23).

2. The automated coccyx correction device according to claim 1, characterized in that: The correction tube (21), the insertion tube (22) and the external tube (23) are collectively sleeved with a rubber sleeve (8), and the rubber sleeve (8) is detachably arranged on the external tube (23).

3. The automated coccyx correction device according to claim 2, characterized in that: The rubber sleeve (8) is coated with a lubricant (9).

4. The automated coccyx correction device according to claim 1, characterized in that: The fixing member (3) comprises cloth belts (31) arranged on both sides of the back pressure plate (1), wherein a Velcro hook surface (32) is provided on one side of the cloth belt (31), and a Velcro velvet surface (33) is provided on the other side of the cloth belt (31).

5. The automated coccyx correction device according to claim 4, characterized in that: The bone compression member (4) includes a back pressure bag (41) arranged on the side of the back pressure plate (1) facing the patient's back, a back pressure cylinder (42) is arranged on the back pressure plate (1), a driving plate (43) is slidably arranged in the back pressure cylinder (42), a second hose (44) is connected between the back pressure bag (41) and the back pressure cylinder (42), a second electric cylinder (45) electrically connected to the control system is arranged on the back pressure plate (1), and the driving plate (43) is arranged on the piston rod of the second electric cylinder (45).

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