Scoliosis orthosis with multi-point supporting mechanism

Abstract

The invention relates to the technical field of orthopedic appliances, in particular to a scoliosis orthopedic appliance with a multi-point supporting mechanism, which comprises a shell, a winding rod is rotatably connected in the shell, a tightening belt is mounted on the winding rod, one end of the tightening belt is fixedly connected with an orthopedic seat through a first tensioning belt, and auxiliary seats are arranged on both sides of the top and bottom of the shell. Alternate abutting assemblies are arranged on the auxiliary seat and the shape correcting seat; according to the single-point supporting orthopedic device, the two sets of auxiliary seats are matched with one or more orthopedic seats, the single-point supporting orthopedic requirement of C-type scoliosis is met, and multi-point supporting orthopedic of S-type scoliosis is achieved; then the tightening belt is wound through the winding rod, the orthopedic base is promoted to conduct one-way orthopedic extrusion on the scoliosis position, and a pressure sensor and an external display screen are combined to assist a user in rapidly and accurately adjusting the orthopedic acting force.

Description

Technical Field

[0001] The present invention relates to the technical field of orthopedic devices, and in particular to a scoliosis orthosis with a multi-point support mechanism. Background Art

[0002] In the treatment of scoliosis of the human spine, in order to inhibit the progression of the disease, it is necessary to correct the scoliosis, so as to control and reposition the protruding parts of the scoliosis patients and support and correct the concave parts.

[0003] After each treatment, the spinal shape is fixed to consolidate the correction effect. When consolidating the correction effect, braces are mostly made according to the patient's body shape, and an integrated plastic injection molded shell is used to limit the scoliosis of the body and support the concave side of the body. Since the plastic injection molded shell is an integral structure, it covers a large area and is not conducive to ventilation of the covered area.

[0004] Therefore, in the prior art, there is a scoliosis orthopedic brace with publication number CN114392024A. When used, the orthopedic brace can achieve orthopedic support for scoliosis patients and avoid the problem of large-area coverage and inconvenient ventilation. However, the following problems still exist:

[0005] (1) Pulling the two first tensioning straps to adjust the pressure applied to the arc-shaped plastic plate, and then fixing the first tensioning straps through the second pressing bolts to achieve stable pressing of the arc-shaped plastic plate. This method of applying pressure is likely to cause an unbalanced force on both sides of the arc-shaped plastic plate, resulting in a lateral deviation force, which reduces the correction effect on scoliosis and increases discomfort during the correction process.

[0006] (2) Although the multiple ventilation holes opened on the curved plastic plate can assist the ventilation effect of the area covered by the patient and the curved plastic plate, it is difficult to achieve efficient and comprehensive ventilation effect for the area other than the ventilation holes on the plastic plate;

[0007] In view of the above technical defects, a solution is now proposed. Summary of the invention

[0008] The purpose of the present invention is to provide a scoliosis orthosis with a multi-point support mechanism. First, two groups of auxiliary seats are used in conjunction with a single or multiple orthotic seats to meet the single-point support orthotic needs of C-type scoliosis and realize multi-point support orthotic of S-type scoliosis. Then, the tightening belt is rolled up by a winding rod to prompt the orthotic seat to perform unidirectional orthotic extrusion on the scoliotic part, and combined with a pressure sensor and an external display screen, it assists the user to quickly and accurately adjust to an appropriate orthotic force to ensure the orthotic effect. In addition, alternating the contact components can avoid long-term contact with the same area to cause discomfort and inconvenience for efficient ventilation, thereby solving the above-mentioned technical defects.

[0009] The object of the present invention can be achieved by the following technical scheme: a scoliosis orthosis with a multi-point support mechanism, comprising a shell, a reel rod is rotatably connected to the inside of the shell, and a tightening belt movably extending to the outside of the shell is installed on the reel rod, one end of the tightening belt is fixedly connected to an orthopedic seat through a tightening belt 1, and the other side of the orthopedic seat is fixedly connected to a connecting ring through a tightening belt 2, and a Velcro is sewn on the free end of the tightening belt;

[0010] Auxiliary seats with the same structure as the orthopedic seat are arranged on both the top and bottom sides of the shell, and alternating interference components are arranged on the auxiliary seat and the orthopedic seat. The alternating interference components include two groups of E-shaped plates arranged on the arc-shaped concave side of the orthopedic seat and in a locked state, and two groups of movable blocks that push the corresponding E-shaped plates to move are arranged inside the orthopedic seat.

[0011] Preferably, one end of the winding rod movably passes through the outside of the shell and is slidably connected to a rotating seat, a limiting block is symmetrically fixed on the inner side wall of the rotating seat, and a limiting groove is provided on the winding rod to be slidably connected to the corresponding limiting block.

[0012] Preferably, a tension spring is fixedly connected between the end of the winding rod and the rotating seat, a ratchet wheel 1 is fixedly connected to the rotating seat, and a ratchet wheel 2 matching with the ratchet wheel 1 is fixedly connected to the housing.

[0013] Preferably, a connecting arm is fixedly connected to one side of the shell, and extension arms connected to the corresponding auxiliary seat are slidably connected to the top and bottom sides of the connecting arm. A plurality of adjustment holes are equidistantly provided on one side of the extension arm along its length direction, and an adjustment bolt matching the adjustment hole is threadedly connected to the connecting arm.

[0014] Preferably, the free end of the extension arm is fixedly connected to a connecting block, and a fixing hole is provided on the connecting block. The orthopedic seat and the auxiliary seat are both connected to a connecting sleeve that is compatible with the connecting block, and the connecting sleeve is threadedly connected to a fixing bolt that is plugged into the fixing hole.

[0015] Preferably, sliding grooves slidably connected to the corresponding movable blocks are symmetrically provided on both sides of the orthotic seat, an oblique guide groove is provided on the movable block, and an oblique stop groove is provided at one end of the oblique guide groove, a push plate sliding with the orthotic seat is fixedly connected to the E-shaped plate, and a guide column sliding with the oblique guide groove is fixedly connected to the push plate.

[0016] Preferably, a connecting groove is provided between the top and bottom of the two groups of the slide grooves, and two groups of chains are symmetrically fixedly connected between the movable blocks. A rotating shaft is rotatably connected in the connecting groove, and a sprocket meshing with the chain is fixedly connected to the rotating shaft, and an end of one of the rotating shafts passes through the outside of the orthotic seat and is fixedly connected to a knob.

[0017] The present invention also provides a method for using a scoliosis orthosis with a multi-point support mechanism, comprising the following steps:

[0018] S1: The orthosis is assembled according to the C-type or S-type spine;

[0019] S2: wearing of orthosis;

[0020] S3: Correction of the spine;

[0021] S4: Alternately switch the conflicting components.

[0022] The beneficial effects of the present invention are as follows:

[0023] (1) In the present invention, two groups of auxiliary seats are first used in conjunction with a single or multiple orthotic seats, which not only meet the single-point support correction requirements of C-type scoliosis, but also realize the multi-point support correction of S-type scoliosis, greatly broadening the scope of application of the orthotic device, making it applicable to more types of scoliosis patients; then, the reeling rod reels the tightening belt, generating an equal tensile force on both sides of the orthotic seat, prompting the orthotic seat to generate only a unidirectional corrective squeezing force on the scoliotic part, and at the same time, combined with the pressure sensor set on the E-type plate, the pressure change during the correction process can be monitored in real time, and the detected pressure data can be fed back to the external display screen, assisting the user to quickly and accurately adjust to the appropriate corrective force, so as to ensure the efficiency and safety of the correction effect; in addition, the connection arm and the corresponding extension arm are independently adjusted to realize the adjustment of the position of the multi-point correction support point in different areas of the S-type spine, further improving the correction accuracy;

[0024] (2) The present invention also provides a method for correcting the scoliotic spine by first contacting the patient's body with a single E-shaped plate on the correction seat and the auxiliary seat, and then causing the two E-shaped plates to contact the patient alternately through the reverse movement of the two sets of movable plates, thereby avoiding the discomfort caused by long-term contact with the same area and the inconvenience of efficient ventilation, thereby further improving the patient's correction comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below in conjunction with the accompanying drawings;

[0026] Figure 1 It is a schematic diagram of the structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the connection between the housing and the orthopedic seat of the present invention;

[0028] Figure 3 It is a structural schematic diagram of the housing of the present invention;

[0029] Figure 4 It is a schematic diagram of the disassembly of the housing, the winding rod and the rotating seat of the present invention;

[0030] Figure 5 It is a schematic diagram of the disassembly of the connecting arm and the auxiliary seat of the present invention;

[0031] Figure 6 It is a schematic diagram of the coordination between the orthopedic seat (or auxiliary seat) and the alternating interference assembly of the present invention;

[0032] Figure 7 It is a schematic structural diagram of the alternating conflicting assembly of the present invention.

[0033] Legend:

[0034] 1. Housing; 11. Winding rod; 12. Tightening belt; 13. Tension belt 1; 14. Orthopedic seat; 15. Tension belt 2; 16. Connecting ring; 17. Rotary seat; 18. Tension spring; 19. Ratchet 1; 110. Ratchet 2;

[0035] 2. Connecting arm; 21. Auxiliary seat; 22. Extension arm; 23. Adjustment hole; 24. Connecting plug block; 25. Fixing hole; 26. Connecting sleeve;

[0036] 3. Alternating abutment assembly; 31. E-type plate; 32. Movable block; 33. Oblique guide groove; 34. Oblique stop groove; 35. Push plate; 36. Guide column; 37. Chain; 38. Sprocket. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Example 1: Please refer to Figure 1-Figure 5 As shown, the method of applying pressure in the prior art easily leads to an unbalanced force on both sides of the arc-shaped plastic plate, a lateral deviation force, reduced scoliosis correction effect, and increased discomfort during correction. The problem can be solved by the following solution;

[0039] The scoliosis orthosis with a multi-point support mechanism in this embodiment includes a shell 1, the cross section of the shell 1 is crescent-shaped, and is used to increase the spacing of the tightening belt 12 near the two sides of the shell 1 during the tightening process, so as to avoid the tightening belt 12 being too close to the patient during the tightening process, thereby increasing the discomfort. The shell 1 is rotatably connected to the interior of the shell 1, and the tightening belt 12 that movably extends to the outside of the shell 1 is installed on the winding rod 11. A through groove is opened on the winding rod 11, and the tightening belt 12 is passed through the through groove to improve the convenience of installation;

[0040] One end of the tightening band 12 is fixedly connected to the orthopedic seat 14 through the tightening band 13, and the other side of the orthopedic seat 14 is fixedly connected to the connecting ring 16 through the tightening band 2 15. The tightening band 13 and the tightening band 2 15 can be made of rubber bands, which are used to achieve the squeezing force of flexible correction and improve comfort. Velcro is sewn on the free end of the tightening band 12, and the Velcro fur surface and the thorn surface are sewn on the same side of the tightening band 12. After the free end of the tightening band 12 is passed through the connecting ring 16 on the tightening band 2 15, the Velcro fur surface and the thorn surface are adhered, and the shell 1 and the orthopedic seat 14 are arranged on both sides of the patient.

[0041] Auxiliary seats 21 with the same structure as the orthotic seat 14 are provided on both the top and bottom sides of the shell 1. The auxiliary seats 21 are used to be set at the patient's scoliosis, forming three force points with the orthotic seat 14, so that the shell 1 provides a force for the pressure of the orthotic seat 14. Through two groups of auxiliary seats 21 and single or multiple orthotic seats 14, it can not only meet the single-point support correction needs of C-type scoliosis, but also realize multi-point support correction of S-type scoliosis, which greatly broadens the scope of application of the orthosis and makes it suitable for more types of scoliosis patients.

[0042] One end of the winding rod 11 movably penetrates the outer side of the shell 1 and is slidably connected to a rotating seat 17. A limiting block is symmetrically fixed on the inner side wall of the rotating seat 17. A limiting groove slidably connected to the corresponding limiting block is opened on the winding rod 11. The shell 1 and the orthotic seat 14 are placed on both sides of the patient, and then the free end of the tightening belt 12 is passed through the connecting ring 16 and connected to itself through Velcro. By rotating the rotating seat 17 and in cooperation with the limiting block and the limiting groove, the winding rod 11 is driven to rotate;

[0043] The winding rod 11 rotates and synchronously winds up the tightening belts 12 on both sides, generating an equal tensile force on the tensioning belt 1 13 and the tensioning belt 2 15, so that a certain E-shaped plate 31 on the orthotic seat 14 generates only a unidirectional orthopedic squeezing force on the scoliosis, thereby avoiding independently pulling the two sides of the orthotic seat 14, resulting in an unbalanced force on both sides and a lateral deviation force, which reduces the orthopedic effect of scoliosis and increases the discomfort during the orthopedic process.

[0044] A tension spring 18 is fixedly connected between the end of the winding rod 11 and the rotary seat 17. The tension spring 18 is used to ensure that the ratchet wheel 19 and the ratchet wheel 2 110 always remain in meshing state when the rotary seat 17 is not subjected to external force, thereby limiting the reverse rotation of the winding rod 11, and when the rotary seat 17 is rotated forward, the ratchet wheel 19 and the ratchet wheel 2 110 can be automatically separated, thereby improving the convenience of the winding process;

[0045] A ratchet 19 is fixedly connected to the rotating seat 17, and a ratchet 2 110 matched with the ratchet 19 is fixedly connected to the housing 1. With the cooperation of the ratchet 19, the ratchet 2 110 and the tension spring 18, the rotating seat 17 can rotate normally in one direction, and the reverse tensile force of the tightening belt 12 cannot be used to cause the winding rod 11 to rotate in the reverse direction, thereby providing a stable orthopedic squeezing force;

[0046] When the winding rod 11 needs to be reversed, the rotating seat 17 is first pulled away from the shell 1 to separate the ratchet 19 from the ratchet 2 110, and then the rotating seat 17 carrying the winding rod 11 is reversed. During the process of the hand separating from the rotating seat 17 multiple times, the tensile elastic force of the tension spring 18 is used to cause the ratchet 19 and the ratchet 2 110 to engage again, so as to avoid the problem that the winding rod 11 continues to rotate in the opposite direction and causes the orthosis to fall off the patient quickly and be damaged.

[0047] A connecting arm 2 is fixedly connected to one side of the housing 1, and both the top and bottom sides of the connecting arm 2 are slidably connected to extension arms 22 connected to the corresponding auxiliary seat 21. An adjustable extension arm 22 is provided between the auxiliary seat 21 and the connecting arm 2, and the distance between the orthotic seat 14 and the auxiliary seat 21 can be adjusted, so that when the scoliosis is in different positions, the auxiliary seat 21 can be located at the chest and hip of the scoliotic side for auxiliary support, and a stable support effect is achieved through the bones at the two positions;

[0048] Compared with the prior art, the synchronous relative or separate adjustment of the two sets of plastic cassettes can avoid using the patient's soft waist as a support point, which increases the problem of discomfort during use. One side of the extension arm 22 is provided with a plurality of adjustment holes 23 equidistantly along its length direction. The connecting arm 2 is threadedly connected with an adjustment bolt that matches the adjustment hole 23. The plurality of adjustment holes 23 cooperate with the adjustment bolt to achieve locking of the position of the extension arm 22 on the connecting arm 2.

[0049] The position of the shell 1 is positioned according to the position of the orthopedic seat 14 at the scoliosis, and the positions of the two groups of auxiliary seats 21 are adjusted by moving the extension arm 22 up and down, so that the upper auxiliary seat 21 is located at the chest cavity and the lower auxiliary seat 21 is located at the hip. Then, the adjusting bolt is connected to the adjustment hole 23 at the corresponding position on the extension arm 22, which not only realizes the fixation of the auxiliary seat 21 after the position adjustment, but also can accurately adjust the multi-point orthopedic support points during S-shaped spine correction.

[0050] The free end of the extension arm 22 is fixedly connected with a connection plug block 24, and a fixing hole 25 is opened on the connection plug block 24. The orthotic seat 14 and the auxiliary seat 21 are both connected with a connection sleeve 26 adapted to the connection plug block 24, and the connection sleeve 26 is threadedly connected with a fixing bolt plugged into the fixing hole 25. The connection between the extension arm 22 and the auxiliary seat 21 can be realized by the detachable connection between the extension arm 22 and the auxiliary seat 21, so that when multiple orthotic seats 14 are used for multi-point support orthopedics, they can be quickly connected to each other, so that the orthotic device becomes an assembly-adjustable universal orthotic device;

[0051] Insert the connecting sleeve 26 on the auxiliary seat 21 into the connecting plug block 24 of the extension arm 22, and rotate the fixing bolt to insert it into the fixing hole 25 on the connecting plug block 24 to complete the connection between the extension arm 22 and the auxiliary seat 21. The connection method of the extension arm 22 and the orthopedic seat 14 is the same. For C-type spine correction, the auxiliary seat 21 is installed on the extension arms 22 on both sides of the shell 1. For S-type spine correction, the auxiliary seat 21 is installed on the extension arms 22 at the top of one shell 1 and the bottom of the other shell 1, and the two orthopedic seats 14 are respectively connected to the corresponding extension arms 22.

[0052] Example 2: Please refer to Figure 6 and Figure 7 As shown, the problem of difficulty in achieving efficient and comprehensive ventilation in the covered area can be solved by the following solutions:

[0053] In this embodiment, the auxiliary seat 21 and the orthopedic seat 14 are both provided with an alternating interference component 3, which includes two groups of E-shaped plates 31 arranged on the arc-shaped concave side of the orthopedic seat 14 and in a clamping state. The cross section of the E-shaped plate 31 is an arc-shaped structure, which makes it fit the patient's body better and improves comfort. The arc-shaped grooves of the orthopedic seat 14 and the auxiliary seat 21 are provided with a plurality of grooves (not shown in the figure). The two groups of E-shaped plates 31 alternately interfere with the patient, and the provided grooves are used to increase the flow effect of the gas between the patient and the orthopedic seat 14 or the auxiliary seat 21, thereby improving the ventilation effect.

[0054] The E-shaped plate 31 is specifically a comb-tooth structure, so that when two groups of E-shaped plates 31 are used alternately, neither the position of the support point will be changed nor the support point will be in long-term conflict in the same area. Two groups of movable blocks 32 are arranged inside the orthopedic seat 14 to push the corresponding E-shaped plates 31 to move. The E-shaped plate 31 is fixedly connected to a plurality of guide rods slidably connected to the orthopedic seat 14 or the auxiliary seat 21, so as to increase the stability between the E-shaped plate 31 and the orthopedic seat 14 or the auxiliary seat 21;

[0055] Pressure sensors are embedded in the arc-shaped concave sides of the two groups of E-shaped plates 31 on the orthotic seat 14. When the winding rod 11 is rotated to cause the orthotic seat 14 to move and generate an orthotic squeezing force, the orthotic squeezing force is monitored in real time in combination with the pressure sensor installed on the E-shaped plate 31. The detected pressure data is read by an external single-chip microcomputer and then transmitted to the display screen, so that the appropriate orthotic force can be quickly and accurately adjusted to ensure the efficiency and safety of the orthotic effect.

[0056] The orthopedic seat 14 has two symmetrically formed sliding grooves slidably connected to the corresponding movable blocks 32. The movable blocks 32 have oblique guide grooves 33, and one end of the oblique guide grooves 33 has an oblique stop groove 34. The E-shaped plate 31 is fixedly connected to a push plate 35 that slides with the orthopedic seat 14, and the push plate 35 is fixedly connected to a guide column 36 that slides with the oblique guide groove 33. With the help of the patient's resistance force on the E-shaped plate 31, when the guide column 36 slides into the oblique stop groove 34, it will limit the guide column 36 from returning to the oblique guide groove 33, thereby forcing the E-shaped plate 31 to be fixed in position.

[0057] When the two groups of movable blocks 32 slide in opposite directions in the corresponding slide grooves, the guide column 36 on the E-type plate 31 that exerts a resistance force on the patient's body enters the oblique guide groove 33 from the oblique stop groove 34, prompting the E-type plate 31 to move closer to the orthotic seat 14 and no longer resist the patient. At the same time, the guide column 36 on the other E-type plate 31 enters the oblique stop groove 34 from the oblique guide groove 33, prompting the other E-type plate 31 to move away from the orthotic seat 14, replacing the previous E-type plate 31 to resist different areas of the patient's body.

[0058] A connecting groove is provided between the top and bottom of the two groups of slide grooves to provide installation space for the installation of the chain 37. Two groups of chains 37 are symmetrically fixedly connected between the movable blocks 32. A rotating shaft is rotatably connected in the connecting groove, and a sprocket 38 meshing with the chain 37 is fixedly connected to the rotating shaft. A sprocket 38 is provided on both sides of the top and bottom of each movable block 32 to guide the movement of the chain 37. One end of the rotating shaft passes through the outside of the orthopedic seat 14 and is fixedly connected to a knob.

[0059] By turning the knob, the corresponding sprocket 38 is driven to rotate, and combined with the remaining sprockets 38 and the two groups of chains 37, the two groups of movable blocks 32 are driven to slide in the corresponding slide grooves. The knob is rotated forward and backward intermittently, so that the two E-type plates 31 alternately contact the patient, avoiding long-term contact with the same area to cause discomfort and inconvenience for efficient ventilation.

[0060] Example 3: Please refer to Figure 1-Figure 7 As shown, the present invention also provides a method for using a scoliosis orthosis with a multi-point support mechanism, comprising the following steps:

[0061] S1: Assemble the orthosis according to the C-type or S-type spine: plug the connecting sleeve 26 on the auxiliary seat 21 into the connecting plug block 24 of the extension arm 22, and rotate the fixing bolt to insert it into the fixing hole 25 on the connecting plug block 24 to complete the connection between the extension arm 22 and the auxiliary seat 21. The connection method of the extension arm 22 and the orthosis seat 14 is the same. For C-type spine correction, the auxiliary seat 21 is installed on the extension arms 22 on both sides of the shell 1. For S-type spine correction, the auxiliary seat 21 is installed on the extension arms 22 on the top of one shell 1 and the bottom of the other shell 1, and the two orthosis seats 14 are respectively connected to the corresponding extension arms 22;

[0062] S2: Wearing of the orthosis: Place the shell 1 and the orthosis seat 14 on both sides of the patient, then insert the free end of the tightening belt 12 through the connecting ring 16 and connect it to itself through Velcro, locate the position of the shell 1 according to the position of the orthosis seat 14 at the scoliosis, adjust the positions of the two sets of auxiliary seats 21 by moving the extension arm 22 up and down, so that the upper auxiliary seat 21 is located at the chest cavity and the lower auxiliary seat 21 is located at the hip, and then plug the adjusting bolt into the corresponding adjustment hole 23 on the extension arm 22 to fix the position of the auxiliary seat 21 and adjust the multi-point orthosis support points of the S-shaped spine;

[0063] S3: Spine correction: The rotating seat 17 is rotated forward, so that the reeling rod 11 is rotated and the tightening belts 12 on both sides are reeled in synchronously, and the same tensile force is generated on the tension belt 1 13 and the tension belt 2 15, so that a certain E-shaped plate 31 on the orthopedic seat 14 only generates a unidirectional orthopedic squeezing force on the scoliosis. With the cooperation of the ratchet 19, the ratchet 2 110 and the tension spring 18, the rotating seat 17 can rotate normally in one direction, so that the reverse tensile force of the tightening belt 12 cannot be used to cause the reeling rod 11 to rotate in the opposite direction, thereby providing a stable orthopedic squeezing force;

[0064] The orthopedic squeezing force is monitored in real time by the pressure sensor installed on the E-type plate 31, and the detected pressure data is transmitted to an external display screen, so as to quickly and accurately adjust to a suitable orthopedic force;

[0065] When the winding rod 11 needs to be reversed, the rotating seat 17 is first pulled away from the housing 1 to separate the ratchet 19 from the ratchet 2 110, and then the rotating seat 17 and the winding rod 11 are reversed. During the process of the hand separating from the rotating seat 17 for multiple times, the tension force of the tension spring 18 is used to cause the ratchet 19 and the ratchet 2 110 to mesh again, so as to avoid the problem that the winding rod 11 continuously rotates in the opposite direction, causing the orthosis to fall off the patient quickly and be damaged;

[0066] S4: Alternately switch the conflicting parts: by turning the knob to drive the corresponding sprocket 38 to rotate, and combining with the remaining sprockets 38 and the two groups of chains 37, drive the two groups of movable blocks 32 to slide in the corresponding slide grooves, and the guide column 36 on the E-type plate 31 that exerts a resistance force on the patient's body enters the oblique guide groove 33 from the oblique stop groove 34, prompting the E-type plate 31 to move towards the orthotic seat 14 and no longer conflict with the patient. At the same time, the guide column 36 on the other E-type plate 31 enters the oblique stop groove 34 from the oblique guide groove 33, prompting the other E-type plate 31 to move away from the orthotic seat 14, replacing the previous E-type plate 31 to conflict with different areas of the patient's body. By intermittently turning the knob forward and backward, the two E-type plates 31 are prompted to alternately conflict with the patient, avoiding the problem of long-term conflict with the same area causing discomfort and inconvenience for efficient ventilation.

[0067] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A scoliosis orthosis with a multi-point support mechanism, comprising a housing (1), characterized in that: The shell (1) is rotatably connected to a winding rod (11), and a tightening belt (12) is mounted on the winding rod (11) and is movably extended to the outside of the shell (1). One end of the tightening belt (12) is fixedly connected to an orthopedic seat (14) via a tightening belt 1 (13), and the other side of the orthopedic seat (14) is fixedly connected to a connecting ring (16) via a tightening belt 2 (15). A Velcro is sewn on the free end of the tightening belt (12); Auxiliary seats (21) having the same structure as the orthopedic seat (14) are arranged on both the top and bottom sides of the shell (1), and alternating abutment components (3) are arranged on the auxiliary seats (21) and the orthopedic seat (14). The alternating abutment components (3) include two groups of E-shaped plates (31) arranged on the arc-shaped concave side of the orthopedic seat (14) and in a clamping state, and two groups of movable blocks (32) are arranged inside the orthopedic seat (14) for pushing the corresponding E-shaped plates (31) to move.

2. The scoliosis orthosis with a multi-point support mechanism according to claim 1, characterized in that: One end of the winding rod (11) movably penetrates the outer side of the shell (1) and is slidably connected to a rotating seat (17). A limiting block is symmetrically fixed on the inner side wall of the rotating seat (17). The winding rod (11) is provided with a limiting groove that is slidably connected to the corresponding limiting block.

3. The scoliosis orthosis with a multi-point support mechanism according to claim 2, characterized in that: A tension spring (18) is fixedly connected between the end of the winding rod (11) and the rotating seat (17), a ratchet wheel 1 (19) is fixedly connected to the rotating seat (17), and a ratchet wheel 2 (110) matching with the ratchet wheel 1 (19) is fixedly connected to the housing (1).

4. The scoliosis orthosis with a multi-point support mechanism according to claim 1, characterized in that: A connecting arm (2) is fixedly connected to one side of the housing (1), and extension arms (22) connected to the corresponding auxiliary seat (21) are slidably connected to both the top and bottom sides of the connecting arm (2), and a plurality of adjustment holes (23) are equidistantly provided on one side of the extension arm (22) along its length direction, and an adjustment bolt matched with the adjustment hole (23) is threadedly connected to the connecting arm (2).

5. The scoliosis orthosis with a multi-point support mechanism according to claim 4, characterized in that: The free end of the extension arm (22) is fixedly connected to a connecting plug block (24), and a fixing hole (25) is provided on the connecting plug block (24). The orthopedic seat (14) and the auxiliary seat (21) are both connected to a connecting sleeve (26) adapted to the connecting plug block (24), and a fixing bolt which is threadedly connected to the connecting sleeve (26) and is plugged into the fixing hole (25).

6. The scoliosis orthosis with a multi-point support mechanism according to claim 1, characterized in that: The orthopedic seat (14) has symmetrically disposed sliding grooves slidably connected to corresponding movable blocks (32), the movable block (32) has an oblique guide groove (33), and one end of the oblique guide groove (33) has an oblique stop groove (34), the E-shaped plate (31) is fixedly connected to a push plate (35) slidably connected to the orthopedic seat (14), and the push plate (35) is fixedly connected to a guide column (36) slidably connected to the oblique guide groove (33).

7. The scoliosis orthosis with a multi-point support mechanism according to claim 6, characterized in that: A connecting groove is provided between the top and bottom of the two groups of slide grooves, and two groups of chains (37) are symmetrically fixedly connected between the movable blocks (32). A rotating shaft is rotatably connected in the connecting groove, and a sprocket (38) meshing with the chain (37) is fixedly connected to the rotating shaft, and one end of the rotating shaft passes through the outside of the orthopedic seat (14) and is fixedly connected to a knob.

8. A method for using a scoliosis orthosis with a multi-point support mechanism, used for a scoliosis orthosis with a multi-point support mechanism as claimed in any one of claims 1 to 7, characterized in that: The following steps are involved: S1: The orthosis is assembled according to the C-type or S-type spine; S2: wearing of orthosis; S3: Correction of the spine; S4: Alternately switch the conflicting components.

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