Scoliosis correction device for medical rehabilitation
By designing a scoliosis correction device with fixation components, local pressure components, and auxiliary correction components, the problem of existing devices being unable to accurately position and adjust posture has been solved, achieving rapid fixation and precise correction, and improving correction efficiency and wearing comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-26
- Publication Date
- 2026-03-13
AI Technical Summary
Existing scoliosis correction devices cannot accurately locate the correction area, are cumbersome to wear, and cannot be adjusted according to the patient's posture, resulting in low correction efficiency and potential discomfort.
A scoliosis correction device was designed, comprising a fixation component, a local pressure component, and an auxiliary correction component. The device achieves rapid fixation through a ratchet and pawl structure controlled by an electromagnet. The local pressure component allows for pressure adjustment, and the auxiliary correction component adjusts the curvature according to posture and provides targeted support.
It achieves fast, safe fixation and precise correction, improves correction efficiency, reduces discomfort, and enhances wearing compliance and correction effect.
Smart Images

Figure CN121647863A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of medical device technology, and in particular to a scoliosis correction device for medical rehabilitation. Background Technology
[0002] The medical rehabilitation scoliosis correction device is an integrated wearable device designed for scoliosis patients, which combines personalized passive correction and active rehabilitation guidance functions.
[0003] Existing orthopedic braces are cumbersome to put on and take off, requiring multiple adjustments during wear. This makes it difficult to quickly adjust the brace to a suitable pressure state for the patient. Furthermore, different patients have different scoliosis segments and curvature angles, making it impossible for traditional braces to accurately target specific scoliosis areas. This often results in poor fit at the correction site, leading to low correction efficiency, or excessive pressure on non-corrected areas, causing skin damage and poor blood circulation. In addition, patients frequently switch between standing and sitting postures during daily activities. The stress state of the spine and the curvature of the scoliosis differ significantly between the two postures. When standing, the spine bears the weight of the whole body, and the curvature of the scoliosis is relatively stable. When sitting, the spine relaxes, and the curvature of the scoliosis tends to naturally worsen. Existing braces have a fixed structure, and the correction range and support force cannot adaptively adjust to changes in posture. This weakens the correction effect when sitting, and the fixed correction structure reduces the dynamic fit with the body, easily causing local pressure discomfort and reducing patient compliance.
[0004] Therefore, this application provides a scoliosis correction device for medical rehabilitation to meet the needs. Summary of the Invention
[0005] The technical problem to be solved by the present invention is to provide a scoliosis correction device for medical rehabilitation, so as to solve the problems of being unable to accurately locate and fix the correction area, being unable to adjust the correction range according to the patient's standing or sitting posture during the wearing process, and being unable to quickly loosen the device when the patient feels uncomfortable.
[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: A scoliosis correction device for medical rehabilitation includes: a correction brace body; a fixed outer shell is provided on the inner side of the correction brace body; a U-shaped support rod is provided at one outer end of the fixed outer shell; a buffer pad is installed at the top of the U-shaped support rod; a headrest is fixedly connected to the top of the buffer pad headrest; a fixing component is provided on the outer side of the bottom end of the U-shaped support rod, the fixing component being used to tighten and fix the fixed outer shell; two local pressure components are provided at both ends of the inner side of the fixed outer shell, the local pressure components being used to apply pressure to the patient's correction area. Localized pressure is applied; an auxiliary correction component is provided at the other end of the inner side of the fixed housing, which is used to assist in correction of the patient; the fixed component includes a mounting box, which is fixedly connected to the outer wall of the fixed housing, and a first rotating shaft is rotatably connected to the inner two sides of the mounting box. A small gear is fixedly connected to the outer wall of the first rotating shaft, and an idler gear is meshed with the inner side of each of the two small gears. The two idler gears mesh with each other, and a first rotating rod is fixedly connected to the center of the two idler gears. The first rotating rod is rotatably connected to the inner wall of the mounting box.
[0007] Optionally, the fixing component includes a plurality of rack teeth, which are symmetrically fixed to the inner side of the U-shaped support rod, and are respectively meshed with pinions. The inner wall of the mounting box has two guide grooves, which are slidably connected to the U-shaped support rod and the rack teeth respectively.
[0008] Optionally, the fixing assembly further includes two large gears, which are disposed at the other end of the small gear. The two large gears are respectively fixedly connected to the outer wall of the first rotating shaft and mesh with each other. The other ends of the two large gears are respectively fixedly connected to a first take-up reel. Each first take-up reel is fixedly connected to the outer wall of the first rotating shaft, and a tensioning strap is wound around the outer wall of each first take-up reel.
[0009] Optionally, the fixing assembly further includes two first ratchet wheels, each disposed at the other end of one of the two first take-up reels. A first pawl is engaged with the outer side of each of the two first ratchet wheels. An electromagnet assembly is provided at the top of one side of each of the two first pawls. A second rotating rod is fixedly connected to the inner wall of the other end of each of the two first pawls. The two second rotating rods are rotatably connected to the inner wall of the mounting box. A first torsion spring is sleeved on the outer wall of each of the two second rotating rods. A first rope reel is fixedly connected to the other end of one of the first ratchet wheels. A first pull rope is wound around the outer wall of each first rope reel. One end of the first pull rope passes through the bottom outer wall of the mounting box and is slidably connected thereto.
[0010] Optionally, the local pressure assembly includes a fixing frame, which is fixedly connected to the inner side of the fixing shell. A corrugated sleeve is fixedly connected to the other end of the fixing frame. A first spring is fixedly connected to one side of the inner side of the fixing frame, and a first connecting mechanism is fixedly connected to the other end of the first spring.
[0011] Optionally, the local pressure assembly further includes a connecting rod, which is hinged to the other end of the first connecting mechanism. A second rotating shaft is rotatably connected to the middle of the connecting rod, and a mounting rod is rotatably connected to the other end of the second rotating shaft. The mounting rod is fixedly connected to the inner wall of the mounting box, and a second connecting mechanism is hinged to the other end of the connecting rod. A second spring is fixedly connected to the outer wall of the second connecting mechanism, and the second spring is fixedly connected to the inner wall of the fixing frame.
[0012] Optionally, the local pressure assembly further includes an arc-shaped plate, which is fixed to the other end of the second connecting mechanism. A second pull rope is fixedly connected to the bottom end of the first connecting mechanism. An operating box is fixedly connected to the outer wall of the fixed housing. The operating box is fixedly connected to the outer wall of the fixed housing. A third rotating shaft is rotatably connected inside the operating box. A second rope reel is fixedly connected to the outer wall of the third rotating shaft. The second pull rope is wound around the outer wall of the second rope reel. The other end of the second pull rope passes through the bottom outer wall of the operating box and is slidably connected to it.
[0013] Optionally, the local pressure assembly further includes a second pawl, which is engaged with the outer wall of the second ratchet. A fourth rotating shaft is fixedly connected to the inner wall of the other end of the second pawl. The other end of the fourth rotating shaft is rotatably connected to the inner wall of the operating box. A second torsion spring is sleeved on the outer wall of the fourth rotating shaft.
[0014] Optionally, the auxiliary correction component includes a connecting seat, which is fixedly connected to the inner wall of the fixed housing. A plurality of limiting seats are fixedly connected to the top of the other side of the connecting seat, and an arc-shaped correction plate is rotatably connected to the bottom of the other side of the connecting seat. The top of the arc-shaped correction plate is engaged with the limiting seats.
[0015] Optionally, the auxiliary correction component further includes a plurality of massage protrusions, which are fixedly connected to the outer wall of the arc-shaped correction plate. A pressure reservoir is provided on the inner side of the arc-shaped correction plate. The pressure reservoir is fixedly connected to the side wall of the connecting seat. A three-way pipe is connected inside the pressure reservoir. A plurality of diversion pipes are connected to both ends of the three-way pipe. The other ends of the diversion pipes are connected to arc-shaped airbags. The arc-shaped airbags are fixedly connected to the inner wall of the arc-shaped plate.
[0016] Compared with the prior art, the present invention has at least the following beneficial effects: In the above solution, pulling the first pull rope tightens the strap, thereby closing the fixed shell to initially fix the body. Simultaneously, it drives the U-shaped support rod upward to precisely fit the headrest with the patient's chin, eliminating the need for multiple adjustments and greatly simplifying the wearing process. The first pawl and the first ratchet engage to achieve stable locking in the fixed state, preventing loosening during wear. When adjustment or removal is needed, the electromagnet group is energized to quickly separate the first pawl and the first ratchet, allowing the strap to loosen. This solves the problem of cumbersome removal operations in traditional braces. At the same time, the speed at which the strap winds up is greater than the speed at which the U-shaped support rod moves, ensuring that the headrest moves upward slowly when the fixed shell contracts, avoiding sudden tension on the cervical spine and improving wearing safety.
[0017] By pulling the second rope in the corresponding area, the arc-shaped plate is driven to move inward through the linkage, achieving precise pressure on specific scoliosis areas. This allows medical staff to adjust the pressure according to the specific segment and curvature angle of the patient's scoliosis, avoiding the problems of poor fit or excessive pressure on non-corrected areas caused by the uniform correction of traditional braces. The pressure position of the arc-shaped plate is then locked by the second ratchet and second pawl to ensure continuous and stable pressure. At the same time, the elastic buffering of the first and second springs prevents excessive local pressure from causing skin damage or poor blood circulation. This balances the corrective effect with wearing comfort, improving the correction efficiency of the device.
[0018] By compressing the pressure bladder on the patient's back, gas is introduced into the arc-shaped airbag through a three-way tube and a shunt tube, causing the airbag to inflate and conform to the body, providing targeted support for the spine and preventing the lateral curvature from worsening when sitting. When standing, the pressure bladder returns to its original position and is replenished with gas. The arc-shaped airbag slowly deflates and contracts through a pressure relief valve, adapting to the stress state of the spine when standing. This solves the problem of weakened posture correction effect caused by the fixed structure of traditional braces. At the same time, the arc-shaped correction plate can be adjusted according to the patient's needs to ensure a close fit to the patient's back. In addition, the massage bumps stimulate acupoints on the patient's back and waist during wear, assisting spinal rehabilitation and improving the treatment experience. Attached Figure Description
[0019] Figure 1 A frontal three-dimensional structural diagram of a scoliosis correction device for medical rehabilitation. Figure 2 A rear-view three-dimensional structural diagram of a scoliosis correction device for medical rehabilitation. Figure 3 A frontal cross-sectional three-dimensional structural diagram of a scoliosis correction device for medical rehabilitation. Figure 4 This is a cross-sectional three-dimensional structural diagram of the fixed component. Figure 5 A three-dimensional structural diagram of the fixed component section; Figure 6 This is a schematic diagram of the cross-sectional structure of the localized pressurization component; Figure 7 A three-dimensional structural diagram of a localized pressurization component from another perspective; Figure 8 A schematic diagram of the three-dimensional structure of the localized pressurization component; Figure 9 A schematic diagram of the unfolded three-dimensional structure of the auxiliary correction components; Figure 10 Figure 4 A magnified schematic diagram of the structure at point A in the diagram.
[0020] Figure label: 1. Correction brace body; 2. Fixing shell; 3. U-shaped support rod; 4. Buffer pad; 5. Headrest; 6. Fixing assembly; 601. Mounting box; 602. Pinion; 603. Rack gear; 604. Idler gear; 605. Large gear; 606. First take-up reel; 607. First ratchet; 608. First pawl; 609. First torsion spring; 610. Electromagnet assembly; 611. Fastening strap; 612. First pull rope; 7. Local pressure assembly; 701. Fixing frame; 702. Corrugated sleeve 703, First spring; 704, First connecting mechanism; 705, Connecting rod; 706, Second connecting mechanism; 707, Second spring; 708, Arc-shaped plate; 709, Second pull rope; 710, Second ratchet; 711, Second pawl; 712, Second torsion spring; 8, Auxiliary correction assembly; 801, Connecting seat; 802, Limiting seat; 803, Arc-shaped correction plate; 804, Massage protrusions; 805, Pressure reservoir; 806, Three-way tube; 807, Diverter tube; 808, Arc-shaped airbag. Detailed Implementation
[0021] To further illustrate the technical means and effects adopted by the present invention in order to achieve the intended purpose, the following detailed description is provided in conjunction with the accompanying drawings and preferred embodiments, based on the specific implementation methods, structures, features and effects of the present invention.
[0022] like Figures 1 to 10As shown, an embodiment of the present invention provides a scoliosis correction device for medical rehabilitation. The device includes a correction brace body 1, a fixed outer shell 2 on the inner side of the correction brace body 1, a U-shaped support rod 3 on one outer end of the fixed outer shell 2, a buffer pad 4 installed at the top of the U-shaped support rod 3, the buffer pad 4 connecting the U-shaped support rod 3 and the headrest 5, and cushioning the headrest 5 to protect the patient's head and neck. The headrest 5 is fixedly connected to the top of the buffer pad 4, and a soft pad is provided inside the headrest 5 to protect the patient's chin. A fixing component 6 is provided on the outer side of the bottom end of the U-shaped support rod 3, the fixing component 6 for tightening and fixing the fixed outer shell 2. Two local pressure components are provided at both ends of the inner side of the fixed outer shell 2. 7. The local pressure component 7 is used to apply local pressure to the patient's correction area. The other end of the inner side of the fixed housing 2 is provided with an auxiliary correction component 8, which is used to assist the patient in correction. The fixed component 6 includes a mounting box 601, which is fixedly connected to the outer wall of the fixed housing 2. The two sides inside the mounting box 601 are rotatably connected to a first rotating shaft. The outer wall of the first rotating shaft is fixedly connected to a pinion 602. The inner sides of the two pinions 602 are meshed with idler gears 604. The two idler gears 604 serve as auxiliary gears to assist the pinions 602 in rotating. The two idler gears 604 mesh with each other. The center of the two idler gears 604 is fixedly connected to a first rotating rod, which is rotatably connected to the inner wall of the mounting box 601.
[0023] like Figures 3 to 10As shown, the fixing component 6 includes several rack teeth 603, which are symmetrically fixed to the inner side of the U-shaped support rod 3. Each rack tooth 603 meshes with a pinion 602. Two guide grooves are formed through the inner wall of the mounting box 601. These guide grooves are used to limit and guide the U-shaped support rod 3. The two guide grooves are slidably connected to the U-shaped support rod 3 and the rack teeth 603, respectively. The fixing component 6 also includes two large gears 605. The radius of the first winding disc 606 on one side of the large gear 605 is larger than the radius of the pinion 602. This ensures that, when the pinion 602 and the large gear 605 rotate at the same speed, the linear speed of the tensioning belt 611 winding is greater than the linear speed of the U-shaped support rod 3 moving, thereby ensuring that... As the outer shell 2 retracts, the headrest 5 slowly moves upward to protect the patient's cervical spine. Two large gears 605 are located at the other end of the small gear 602 on the first take-up reel 606. The two large gears 605 are fixedly connected to the outer wall of the first rotating shaft, and they mesh with each other. The other ends of the two large gears 605 are fixedly connected to the first take-up reels 606. Each first take-up reel 606 is fixedly connected to the outer wall of the first rotating shaft. A spring-loaded return spring is installed inside the first rotating shaft. The outer end of the return spring is fixed to the inner wall of the mounting box 601. When the first rotating shaft rotates, the return spring stores its capacity. When reset is needed, the return spring drives the first rotating shaft to rotate in the opposite direction, achieving the reset purpose. Each first take-up reel... The outer wall of each reel 606 is wrapped with a tensioning strap 611, which consists of a tightening rope, an elastic band, and a buckle. The buckle is used to quickly fix the strap, thereby closing the fixing shell 2. The tightening rope is wound around the first take-up reel 606 to pull the strap. The fixing assembly 6 also includes two first ratchet wheels 607, which are respectively located at the other end of the two first take-up reels 606. The outer sides of the two first ratchet wheels 607 are respectively engaged with first pawls 608. Each of the top edges of one side of the two first pawls 608 is provided with an electromagnet assembly 610, which consists of a first electromagnet and a second electromagnet. The first electromagnet is installed on the top outer wall of the first pawl 608, and the second electromagnet is installed on... The inner wall of the mounting box 601 is equipped with a second electromagnet, and the attraction force and size of the second electromagnet are much greater than those of the first electromagnet, thereby ensuring the attraction force of the electromagnet assembly 610. The inner walls of the other ends of the two first pawls 608 are fixedly connected with second rotating rods. The two second rotating rods are rotatably connected to the inner wall of the mounting box 601. The outer walls of the two second rotating rods are fitted with first torsion springs 609. The first torsion springs 609 are used to reset the first pawls 608, ensuring that the first pawls 608 mesh with the small teeth of the first ratchet 607 when reset. The other end of one side of the first ratchet 607 is fixedly connected with a first rope reel. The outer wall of the first rope reel is wound with a first pull rope 612. One end of the first pull rope 612 passes through the bottom outer wall of the mounting box 601 and is slidably connected to it.
[0024] like Figures 2 to 8 As shown, the local pressure assembly 7 includes a fixed frame 701, which is fixedly connected to the inner side of the fixed housing 2. A corrugated sleeve 702 is fixedly connected to the other end of the fixed frame 701. The corrugated sleeve 702 has a certain elasticity and is telescopic, facilitating the movement of the arc-shaped plate 708. The inner wall of the other end of the corrugated sleeve 702 is fixedly connected to the second connecting mechanism 706. A first spring 703 is fixedly connected to one side of the inside of the fixed frame 701. The other end of the first spring 703 is fixedly connected to the first connecting mechanism 704. The local pressure assembly 7 also includes a connecting rod 705, which is hinged to the other end of the first connecting mechanism 704. The first connecting mechanism 704 is connected by a first sliding... The first connecting block and the first connecting block are slidably connected. The first connecting block is fixedly connected to the first spring 703. The first sliding block is hinged to the short arm of the connecting rod 705. The second connecting mechanism 706 is composed of a second sliding block and a second connecting block. The second sliding block is slidably connected to the second connecting block. The two sides of the second connecting block are fixedly connected to the second spring 707 and the arc plate 708, respectively. The second sliding block is hinged to the long arm of the connecting rod 705 to avoid interference between the long and short arms of the connecting rod 705 during rotation. A second rotating shaft is rotatably connected to the middle of the connecting rod 705. A mounting rod is rotatably connected to the other end of the second rotating shaft. The mounting rod is fixedly connected to the inner wall of the mounting box 601. The other end of the connecting rod 705 is hinged to a second connecting mechanism 706. A second spring 707 is fixedly connected to the outer wall of the second connecting mechanism 706. The second spring 707 is fixedly connected to the inner wall of the fixed frame 701. The local pressure assembly 7 also includes an arc-shaped plate 708, which is fixed to the other end of the second connecting mechanism 706. A second pull rope 709 is fixedly connected to the bottom end of the first connecting mechanism 704. An operating box is fixedly connected to the outer wall of the fixed housing 2. The operating box is fixedly connected to the outer wall of the fixed housing 2. A third rotating shaft is rotatably connected inside the operating box. A second rope reel is fixedly connected to the outer wall of the third rotating shaft. The second pull rope 709 is wound around the outer wall of the second rope reel. The other end of 709 passes through the bottom outer wall of the operating box and is slidably connected thereto. The local pressure assembly 7 also includes a second pawl 711, which is engaged with the outer wall of the second ratchet 710. The inner wall of the other end of the second pawl 711 is fixedly connected to a fourth rotating shaft, and the other end of the fourth rotating shaft is rotatably connected to the inner wall of the operating box. A second torsion spring 712 is sleeved on the outer wall of the fourth rotating shaft. The other end of the second pawl 711 is fixedly connected to a handle, which passes through the operating box and is rotatably connected thereto. The rotation of the handle controls the rotation of the fourth rotating shaft, thereby controlling the rotation of the second pawl 711. The second torsion spring 712 facilitates the reset of the second pawl 711 after rotation.
[0025] like Figures 3 to 9As shown, the auxiliary correction component 8 includes a connecting seat 801, which is fixedly connected to the inner wall of the fixed housing 2. A plurality of limiting seats 802 are fixedly connected to the top of the other side of the connecting seat 801. An arc-shaped correction plate 803 is rotatably connected to the bottom of the other side of the connecting seat 801. The top of the arc-shaped correction plate 803 engages with the limiting seats 802. The auxiliary correction component 8 also includes a plurality of massage protrusions 804, which are fixedly connected to the arc-shaped correction plate 803. When adjusting the curvature of the curved correction plate 803, the outer wall of the plate 803 is rotated to a suitable position. Then, the top of the plate 803 is aligned with a limiting seat 802, allowing it to fit snugly against the patient's back. Simultaneously, the massage bumps 804 also align with the patient's back, stimulating acupoints on the lower back to aid healing. To restore the patient's condition, a pressure reservoir 805 is provided on the inner side of the arc-shaped correction plate 803. The pressure reservoir 805 is fixedly connected to the side wall of the connecting seat 801. A three-way pipe 806 is connected inside the pressure reservoir 805. The main pipe of the three-way pipe 806 is equipped with a first one-way valve, and both branch pipes are equipped with second one-way valves and pressure regulating valves. The first and second one-way valves prevent gas backflow, and the pressure regulating valves adjust the gas pressure, thereby helping the gas to enter the diversion pipe 807. Each diversion pipe 807 is equipped with a pressure relief valve to ensure the stability of the arc-shaped airbag 808. The bottom end of the pressure bladder 805 is provided with an air inlet, and a third one-way valve is installed on the air inlet to replenish the gas inside the pressure bladder 805. The two ends of the three-way pipe 806 are respectively connected to several diversion pipes 807, and the other ends of several diversion pipes 807 are respectively connected to the arc-shaped airbags 808. Several arc-shaped airbags 808 are respectively fixedly connected to the inner wall of the arc-shaped plate 708.
[0026] The working principle of the technical solution provided by this invention is as follows: During use, the device is opened, and the shoulder straps on both sides of the top of the fixed housing 2 are secured to the patient's shoulders. The buckles at the ends of the tightening straps 611 are then engaged. The patient's head is aligned with the headrest 5. The first pull rope 612 is pulled, causing the first rope reel to rotate. The first rope reel rotates the first rotating shaft, which in turn rotates the large gears 605. The two large gears 605 mesh and rotate, simultaneously rotating the two first winding reels 606. These reels then tighten the tightening straps 611, thereby tightening the fixed housing 2. The patient's body is initially fixed by the fixed outer shell 2. At the same time, the two small gears 602 rotate and mesh with the rack teeth 603, thereby driving the U-shaped support rod 3 to move upward. The U-shaped support rod 3 then drives the buffer pad 4 to move upward, and the buffer pad 4 then moves upward, so that the headrest 5 fits with the patient's chin. After the adjustment is completed, the two first rotations simultaneously drive the first ratchet 607 to rotate to a certain angle. At this time, the two first pawls 608 lock the two first ratchet 607 respectively. Then, the straps at the headrest 5 position are locked, thus completing the wearing of the orthodontic brace body 1.
[0027] Furthermore, after the corrective brace body 1 is put on, medical staff can pull the second rope 709 in different areas according to the curvature of the patient's spine. The second rope 709 drives the second rope disc to rotate, which in turn drives the third rotating shaft to rotate, thereby tightening the other end of the second rope 709. The other end of the second rope 709 drives the first connecting mechanism 704 to move outward, compressing the first spring 703. At the same time, the first connecting mechanism 704 applies pressure to the short arm of the connecting rod 705. The tension causes the connecting rod 705 to rotate around the second pivot, thereby rotating the long arm of the connecting rod 705. The long arm of the connecting rod 705 pulls the second connecting mechanism 706, causing the second connecting mechanism 706 to move inward. The second connecting mechanism 706 then moves the arc plate 708 inward, thereby applying pressure and correction to different positions of the patient's body through the arc plate 708 in different areas. At the same time, the second pawl 711 locks the second ratchet 710, keeping the arc plate 708 in the adjusted position.
[0028] Furthermore, when the patient sits down, the patient's spine automatically relaxes and bends backward. At this time, the arc-shaped correction plate 803 behind the patient is subjected to pressure from the patient's back and transmits the pressure to the pressure bladder 805. At this time, the first one-way valve and the first one-way valve open simultaneously, and gas is introduced into the arc-shaped air bladder 808 through the three-way tube 806 and the diversion tube 807, so that the arc-shaped air bladder 808 inflates and fits the patient's body and supports the patient's spine, preventing the patient's condition from worsening due to excessive relaxation of the spine.
[0029] Furthermore, when the patient changes from a sitting to a standing position, the pressure bladder 805 regains its elasticity, and a negative pressure is generated inside the pressure bladder 805. At the same time, the third one-way valve at the bottom air inlet opens, allowing outside air to enter the pressure bladder 805 through the air inlet to replenish the missing air. Meanwhile, when the patient stands, the air inside the arc-shaped airbag 808 enters the diversion tube 807. At this time, the pressure relief valve opens and gradually discharges the air, causing the arc-shaped airbag 808 to contract and the pressure to be released.
[0030] Furthermore, when the fixed housing 2 fits too tightly against the patient's body, the electromagnet assembly 610 is energized, and the first electromagnets attract each other, causing the first pawl 608 to rotate, pressurizing the first torsion spring 609 and separating it from the first ratchet 607. At this time, the pull end of the first pull rope 612 is moved slightly upward, and the first rope reel rotates in the opposite direction under the action of the return spring. The first rope reel drives the first rotating shaft to rotate in the opposite direction, thereby driving the first winding reel 606 to rotate in the opposite direction, causing the tightening strap 611 to loosen slightly, and thus the fixed housing 2 to relax slightly.
[0031] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.
Claims
1. A scoliosis correction device for medical rehabilitation, characterized in that, The device includes a brace body (1), a fixed outer shell (2) is provided on the inner side of the brace body (1), a U-shaped support rod (3) is provided on one side of the fixed outer shell (2), a buffer pad (4) is installed on the top of the U-shaped support rod (3), and a head support (5) is fixedly connected to the top of the head support (5) of the buffer pad (4). A fixing component (6) is provided on the outer side of the bottom end of the U-shaped support rod (3), and the fixing component (6) is used to tighten and fix the fixed shell (2); Two local pressure components (7) are provided at both ends of the inner side of the fixed shell (2). The local pressure components (7) are used to apply local pressure to the patient's correction area. An auxiliary correction component (8) is provided at the other end of the inner side of the fixed shell (2), and the auxiliary correction component (8) is used to assist in the correction of the patient; The fixing component (6) includes a mounting box (601), which is fixedly connected to the outer wall of the fixing shell (2). The two sides inside the mounting box (601) are rotatably connected to a first rotating shaft. The outer wall of the first rotating shaft is fixedly connected to a small gear (602). The inner sides of the two small gears (602) are meshed with idler gears (604). The two idler gears (604) mesh with each other. The center of the two idler gears (604) is fixedly connected to a first rotating rod. The first rotating rod is rotatably connected to the inner wall of the mounting box (601).
2. The scoliosis correction device for medical rehabilitation according to claim 1, characterized in that, The fixing component (6) includes a plurality of rack teeth (603), which are symmetrically fixed to the inner side of the U-shaped support rod (3). The plurality of rack teeth (603) are meshed with the pinion (602). The inner wall of the mounting box (601) has two guide grooves, which are slidably connected to the U-shaped support rod (3) and the rack teeth (603) respectively.
3. The scoliosis correction device for medical rehabilitation according to claim 2, characterized in that, The fixing component (6) also includes two large gears (605), which are disposed at the other end of the small gear (602). The two large gears (605) are respectively fixedly connected to the outer wall of the first rotating shaft. The two large gears (605) mesh with each other. The other end of the two large gears (605) is respectively fixedly connected to a first take-up reel (606). Each first take-up reel (606) is fixedly connected to the outer wall of the first rotating shaft. Each first take-up reel (606) has a tightening band (611) wrapped around its outer wall.
4. The scoliosis correction device for medical rehabilitation according to claim 3, characterized in that, The fixing component (6) also includes two first ratchet wheels (607), which are respectively disposed at the other end of the two first winding reels (606). The outer sides of the two first ratchet wheels (607) are respectively engaged with first pawls (608). An electromagnet assembly (610) is provided on the top of one side of each of the two first pawls (608). A second rotating rod is fixedly connected to the inner wall of the other end of each of the two first pawls (608). The two second rotating rods are respectively rotatably connected to the inner wall of the mounting box (601). A first torsion spring (609) is sleeved on the outer wall of each of the two second rotating rods. A first rope reel is fixedly connected to the other end of one of the first ratchet wheels (607). A first pull rope (612) is wound around the outer wall of each of the first rope reels. One end of the first pull rope (612) passes through the bottom outer wall of the mounting box (601) and is slidably connected thereto.
5. The scoliosis correction device for medical rehabilitation according to claim 4, characterized in that, The local pressure assembly (7) includes a fixed frame (701), which is fixedly connected to the inside of the fixed housing (2). A corrugated sleeve (702) is fixedly connected to the other end of the fixed frame (701). A first spring (703) is fixedly connected to one side of the inside of the fixed frame (701), and a first connecting mechanism (704) is fixedly connected to the other end of the first spring (703).
6. The scoliosis correction device for medical rehabilitation according to claim 5, characterized in that, The local pressure assembly (7) also includes a connecting rod (705), which is hinged to the other end of the first connecting mechanism (704). The middle part of the connecting rod (705) is rotatably connected to a second rotating shaft, and the other end of the second rotating shaft is rotatably connected to a mounting rod. The mounting rod is fixedly connected to the inner wall of the mounting box (601). The other end of the connecting rod (705) is hinged to a second connecting mechanism (706), and the outer wall of the second connecting mechanism (706) is fixedly connected to a second spring (707). The second spring (707) is fixedly connected to the inner wall of the fixed frame (701).
7. The scoliosis correction device for medical rehabilitation according to claim 6, characterized in that, The local pressure assembly (7) also includes an arc plate (708), which is fixed to the other end of the second connecting mechanism (706). The bottom end of the first connecting mechanism (704) is fixedly connected to a second pull rope (709). The outer wall of the fixed housing (2) is fixedly connected to an operating box. The operating box is fixedly connected to the outer wall of the fixed housing (2). The inside of the operating box is rotatably connected to a third rotating shaft. The outer wall of the third rotating shaft is fixedly connected to a second rope reel. The second pull rope (709) is wrapped around the outer wall of the second rope reel. The other end of the second pull rope (709) passes through the bottom outer wall of the operating box and is slidably connected to it.
8. The scoliosis correction device for medical rehabilitation according to claim 7, characterized in that, The local pressurization assembly (7) also includes a second pawl (711), which is engaged with the outer wall of the second ratchet (710). The inner wall of the other end of the second pawl (711) is fixedly connected to a fourth rotating shaft. The other end of the fourth rotating shaft is rotatably connected to the inner wall of the operating box. The outer wall of the fourth rotating shaft is fitted with a second torsion spring (712).
9. The scoliosis correction device for medical rehabilitation according to claim 8, characterized in that, The auxiliary correction component (8) includes a connecting seat (801), which is fixedly connected to the inner wall of the fixed housing (2). A plurality of limiting seats (802) are fixedly connected to the top of the other side of the connecting seat (801). An arc-shaped correction plate (803) is rotatably connected to the bottom of the other side of the connecting seat (801). The top of the arc-shaped correction plate (803) matches the limiting seat (802).
10. The scoliosis correction device for medical rehabilitation according to claim 9, characterized in that, The auxiliary correction component (8) also includes a plurality of massage protrusions (804), which are fixedly connected to the outer wall of the arc-shaped correction plate (803). The inner side of the arc-shaped correction plate (803) is provided with a pressure reservoir (805), which is fixedly connected to the side wall of the connecting seat (801). The interior of the pressure reservoir (805) is connected to a three-way pipe (806), and both ends of the three-way pipe (806) are respectively connected to a plurality of diversion pipes (807). The other ends of the plurality of diversion pipes (807) are respectively connected to arc-shaped airbags (808), and the plurality of arc-shaped airbags (808) are respectively fixedly connected to the inner wall of the arc-shaped plate (708).