Three-point spinal orthosis

Abstract

The utility model discloses three -point type spine orthosis, including connecting ring, the one side of connecting ring is provided with support block, the inside of support block is provided with adjusting mechanism, adjusting mechanism includes adjusting groove, first connecting rod, second connecting rod and antiskid strip. The utility model relates to medical instrument technical field, this three -point type spine orthosis cooperates through adjusting groove, first connecting rod, second connecting rod and third connecting rod, has realized the further adjustment of the tightness of the braid, has solved in the actual use process, because traditional three -point type spine orthosis mostly provides pressure through the elastic force of braid itself, and braid can appear elastic fatigue after long -term use, leads to the problem of the lack of pressure, and further difficult to maintain stable correction effect, and when facing different body shape, different illness patient, cannot achieve individualized adaptation, and further difficult to satisfy the orthopedic demand of different patient's problem.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a three-point spinal orthosis. Background Technology

[0002] The three-point spinal orthosis is a spinal rehabilitation device designed based on the three-point force principle in biomechanics.

[0003] Users can correct abnormal curvature by applying targeted pressure and support to specific parts of the spine, thereby stabilizing the spine, improving posture, and slowing the progression of deformities. However, in actual use, traditional three-point spinal orthotics mostly rely on the elasticity of the webbing itself to provide pressure. After long-term use, the webbing may experience elastic fatigue, resulting in insufficient pressure and making it difficult to maintain a stable corrective effect. Furthermore, it cannot provide personalized fit for patients with different body types and conditions, thus failing to meet the orthopedic needs of different patients. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a three-point spinal orthosis, which solves the problem that in actual use, traditional three-point spinal orthoses mostly rely on the elasticity of the webbing itself to provide pressure. After long-term use, the webbing may experience elastic fatigue, resulting in insufficient pressure and making it difficult to maintain a stable corrective effect. Furthermore, it cannot provide personalized fit for patients with different body types and conditions, thus failing to meet the orthopedic needs of different patients.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a three-point spinal orthosis, comprising a connecting ring, a support block on one side of the connecting ring, and an adjustment mechanism inside the support block; the adjustment mechanism comprises an adjustment groove, a first connecting rod, a second connecting rod, and an anti-slip strip; the adjustment groove is formed on the outer wall of the support block, the first connecting rod is fixedly connected to the inner wall of the adjustment groove, a second connecting rod is provided on one side of the first connecting rod, the second connecting rod is fixedly connected to the inner wall of the adjustment groove, and an anti-slip strip is attached to the outer wall of the second connecting rod.

[0006] Preferably, a breathable mechanism is provided on the side of the outer wall of the support block away from the anti-slip strip; the breathable mechanism includes a breathable pad, breathable holes and a sweat-wicking groove; the breathable pad is attached to the side of the outer wall of the support block away from the anti-slip strip, the outer wall of the breathable pad has breathable holes, and the outer wall of the breathable pad has a sweat-wicking groove on the side away from the support block.

[0007] Preferably, there are two connecting rings. The outer wall of one connecting ring is fitted with a first webbing, and the outer wall of the other connecting ring is fitted with a second webbing. The ends of the first and second webbings away from the two connecting rings are respectively inserted into the two sides of the support block and extend into the interior of the adjustment groove. The outer wall of the second webbing abuts against the outer walls of the first and second connecting rods respectively. The outer wall of the second webbing is fixedly connected to the side of the outer wall of the anti-slip strip away from the second connecting rod.

[0008] Preferably, a fixing groove is provided on the side of the outer wall of the support block near the air-permeable pad, a fixing block is engaged inside the fixing groove, and the side of the outer wall of the fixing block away from the fixing groove is fixedly connected to the outer wall of the air-permeable pad.

[0009] Preferably, a third connecting rod is provided on the side of the outer wall of the first connecting rod away from the second connecting rod, the third connecting rod is fixedly connected to the inner wall of the adjusting groove, and the outer wall of the third connecting rod is inserted into the inner wall of the first webbing. Beneficial effects

[0010] This utility model provides a three-point spinal orthosis. It has the following advantages: This three-point spinal orthosis, through the cooperation of the adjusting groove, the first connecting rod, the second connecting rod, and the third connecting rod, achieves further adjustment of the webbing tension. This solves the problem that in actual use, traditional three-point spinal orthoses mostly rely on the elasticity of the webbing itself to provide pressure. After long-term use, the webbing may experience elastic fatigue, leading to insufficient pressure and making it difficult to maintain a stable corrective effect. Furthermore, it cannot provide personalized fit for patients with different body types and conditions, thus failing to meet the corrective needs of different patients.

[0011] By combining breathable pads and ventilation holes, the breathable pads can be replaced when needed. This solves the problem that in actual use, because the support block needs to fit the patient's skin, sweat can easily accumulate between the support block and the skin after prolonged wear. This not only makes the surface of the support block prone to bacterial growth, but also easily causes symptoms such as skin itching and allergies. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the appearance of the present utility model; Figure 2 for Figure 1 A schematic diagram of the structure of the first webbing, the second webbing, and the support block; Figure 3 for Figure 2 Front view; Figure 4 for Figure 2 A sectional view.

[0013] In the diagram: 1. Connecting ring; 2. First webbing; 3. Second webbing; 4. Support block; 5. Adjustment groove; 6. First connecting rod; 7. Second connecting rod; 8. Anti-slip strip; 9. Third connecting rod; 10. Breathable pad; 11. Breathable hole; 12. Sweat-wicking groove; 13. Fixing groove; 14. Fixing block. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] In actual use, traditional three-point spinal orthotics mostly rely on the elasticity of the webbing itself to provide pressure. After long-term use, the webbing may experience elastic fatigue, resulting in insufficient pressure and making it difficult to maintain a stable corrective effect. Furthermore, it cannot provide personalized fit for patients with different body types and conditions, thus failing to meet the orthopedic needs of different patients.

[0016] In view of this, the present invention provides a three-point spinal orthosis, which solves the problem that in actual use, traditional three-point spinal orthoses mostly rely on the elasticity of the webbing itself to provide pressure. After long-term use, the webbing may experience elastic fatigue, resulting in insufficient pressure and difficulty in maintaining a stable corrective effect. Furthermore, it is difficult to achieve personalized adaptation when facing patients with different body types and conditions, thus failing to meet the orthopedic needs of different patients.

[0017] Example 1, by Figure 1-4 It can be seen that the three-point spinal orthosis includes a connecting ring 1, a support block 4 is provided on one side of the connecting ring 1, and an adjustment mechanism is provided inside the support block 4; the adjustment mechanism includes an adjustment groove 5, a first connecting rod 6, a second connecting rod 7 and an anti-slip strip 8; the adjustment groove 5 is opened on the outer wall of the support block 4, the first connecting rod 6 is fixedly connected to the inner wall of the adjustment groove 5, the second connecting rod 7 is provided on one side of the first connecting rod 6, the second connecting rod 7 is fixedly connected to the inner wall of the adjustment groove 5, and the anti-slip strip 8 is attached to the outer wall of the second connecting rod 7; In the specific implementation process, it is worth noting that there are two connecting rings 1, which can be made of polyamide. There are four support blocks 4, located at the shoulder, armpit, hip, and waist respectively. The three support blocks 4 at the shoulder, armpit, and hip are on the same side, while the support block 4 at the waist is on the other side. These support blocks 4 can be made of polypropylene. Rectangular through slots are opened on both sides of the support blocks 4, which are connected to the adjustment slot 5. The first connecting rod 6 and the second connecting rod 7 are made of the same material, which can be made of nylon. Anti-slip additives are added inside the nylon. Multiple anti-slip strips 8 are provided. Their cross-section is similar to a trapezoid and can be pressed against the second connecting rod 7. These anti-slip strips can also be made of nylon. Through the cooperation of the adjustment slot 5, the first connecting rod 6, the second connecting rod 7, and the anti-slip strips 8, the adaptability of the three-point spinal orthosis is improved. Furthermore, a breathable mechanism is provided on the side of the outer wall of the support block 4 away from the anti-slip strip 8; the breathable mechanism includes a breathable pad 10, a breathable hole 11 and a sweat-wicking groove 12; the breathable pad 10 is attached to the side of the outer wall of the support block 4 away from the anti-slip strip 8, the outer wall of the breathable pad 10 is provided with a breathable hole 11, and the outer wall of the breathable pad 10 is provided with a sweat-wicking groove 12 on the side away from the support block 4. In the specific implementation process, it is worth noting that there are four breathable pads 10, which can be made of breathable cotton to improve the breathability between the support block 4 and the patient's skin. There are multiple breathable holes 11, which are circular through holes and are connected to the outside of the support block 4 through the adjustment groove 5 to allow air to enter and reduce sweat production. There are multiple sweat-wicking grooves 12, which are 'V' shaped in cross section, allowing air to circulate between the breathable pads 10 and the patient's skin. When the patient sweats, sweat can flow out from the sweat-wicking grooves 12 to prevent sweat accumulation. Through the cooperation of the breathable pads 10, breathable holes 11 and sweat-wicking grooves 12, the wearing comfort of this three-point spinal orthosis is improved. Furthermore, there are two connecting rings 1. The outer wall of one connecting ring 1 is fitted with a first webbing 2, and the outer wall of the other connecting ring 1 is fitted with a second webbing 3. The ends of the first webbing 2 and the second webbing 3 away from the two connecting rings 1 are respectively inserted into the two sides of the support block 4 and extend into the interior of the adjustment groove 5. The outer wall of the second webbing 3 is respectively pressed against the outer walls of the first connecting rod 6 and the second connecting rod 7. The outer wall of the second webbing 3 is fixedly connected to the side of the outer wall of the anti-slip strip 8 away from the second connecting rod 7. In the specific implementation process, it is worth noting that the first webbing 2 and the second webbing 3 can be made of nylon, which has high surface friction and is not easy to slip with the connecting ring 1. The end of the first webbing 2 and the second webbing 3 near the connecting ring 1 is fixedly connected to the connecting seat. The connecting seat is hollow inside and fits on the outer wall of the connecting ring 1. The end of the first webbing 2 away from the connecting ring is also provided with a connecting seat. However, the end of the second webbing 3 away from the connecting ring 1 is not connected to the connecting seat, but is fixedly connected to multiple anti-slip strips 8. Therefore, the second webbing 3 can be removed from the support block 4 when needed, thereby improving the structural stability of the three-point spinal orthotics. Specifically, when using this three-point spinal orthosis, firstly, the user picks up a second webbing 3 and inserts it through the slot on the side wall of the support block 4. The second webbing 3 moves within the adjustment slot 5 near the breathable pad 10, passing sequentially through the second connecting rod 7 and the first connecting rod 6. After passing the first connecting rod 6, the second webbing 3 exits from the front of the adjustment slot 5. Then, the second webbing 3 is folded in half, wrapping around the first connecting rod 6. Next, the second webbing 3 is passed through the back of the second connecting rod 7, where its outer wall is flush. Finally, the second webbing 3 exits through the gap formed by the side of the second connecting rod 7 away from the first connecting rod 6 and the adjustment slot 5. At this point, the second webbing 3 achieves a fixing effect through friction with the first connecting rod 6 and the second connecting rod 7, and the anti-slip strip 8 abuts against the second connecting rod 7 for further fixation, preventing the second webbing 3 from slipping out. After connecting one second webbing 3, the three-point spinal orthosis can be fitted onto the device. The patient's shoulder is then connected to the remaining three second webbing strips 3. Since the first connecting rod 6 and the second connecting rod 7 can be directly fixed to the second webbing strip 3 through friction, this friction may weaken due to wear after prolonged use. In this case, the anti-slip strip 8 provides a fixation effect. When wearing the device, the user uses the support block 4 to apply force from the shoulder, armpit, and hip to the orthopedic area, then around the other side of the body back to the application point, achieving the orthopedic purpose. To adjust the pressure of the second webbing strip 3, the user pulls the side of the second webbing strip 3 with the anti-slip strip 8. The second webbing strip 3 moves the anti-slip strip 8. The longer the second webbing strip 3 is pulled out, the greater the pressure between the support block 4 and the patient's skin. Greater pressure results in a tighter fit. If the patient feels too much pressure while wearing the three-point spinal orthosis, with the guidance of medical staff, the pulled-out portion of the second webbing strip 3 can be shortened, reducing the pressure between the support block 4 and the patient's skin.

[0018] Example 2, by Figure 1-4 It can be seen that a fixing groove 13 is provided on the side of the outer wall of the support block 4 near the air cushion 10, and a fixing block 14 is engaged inside the fixing groove 13. The side of the outer wall of the fixing block 14 away from the fixing groove 13 is fixedly connected to the outer wall of the air cushion 10. In the specific implementation process, it is worth noting that there are multiple fixing grooves 13, and the number of fixing blocks 14 is the same as that of fixing grooves 13. The two have the same shape. The fixing grooves 13 are grooves composed of spherical and cylindrical shapes, and the fixing blocks 14 are protrusions composed of spherical and cylindrical shapes. The two are snapped together to fix the breathable pad 10, thereby improving the stability of the breathable structure of the three-point spinal orthotine. Furthermore, a third connecting rod 9 is provided on the side of the outer wall of the first connecting rod 6 away from the second connecting rod 7. The third connecting rod 9 is fixedly connected to the inner wall of the adjusting groove 5, and the outer wall of the third connecting rod 9 is inserted into the inner wall of the first webbing 2. In the specific implementation process, it is worth noting that the third connecting rod 9 has the same shape and material as the first connecting rod 6. The third connecting rod 9 cooperates with the connecting seat at the end of the first webbing to fix the first webbing 2 and the support block 4, thereby further improving the structural stability of the three-point spinal orthotics. Specifically, when it is necessary to replace the breathable pad 10, after removing the three-point spinal orthosis, the user selects a support block 4, pinches one corner of the breathable pad 10, and pulls the breathable pad 10. The breathable pad 10 drives the fixing block 14 to move, and the fixing block 14 leaves the inside of the fixing groove 13. At this time, the breathable pad 10 is removed, and the user can replace the old one with a new one.

[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A three-point spinal orthosis, comprising a connecting ring (1), characterized in that: A support block (4) is provided on one side of the connecting ring (1), and an adjustment mechanism is provided inside the support block (4); The adjustment mechanism includes an adjustment groove (5), a first connecting rod (6), a second connecting rod (7), and an anti-slip strip (8); The adjustment groove (5) is opened on the outer wall of the support block (4). A first connecting rod (6) is fixedly connected to the inner wall of the adjustment groove (5). A second connecting rod (7) is provided on one side of the first connecting rod (6). The second connecting rod (7) is fixedly connected to the inner wall of the adjustment groove (5). An anti-slip strip (8) is attached to the outer wall of the second connecting rod (7).

2. The three-point spinal orthosis according to claim 1, characterized in that: A ventilation mechanism is provided on the side of the outer wall of the support block (4) away from the anti-slip strip (8); The breathable mechanism includes a breathable pad (10), breathable holes (11) and a sweat-wicking groove (12). The breathable pad (10) is attached to the outer wall of the support block (4) on the side away from the anti-slip strip (8). The outer wall of the breathable pad (10) is provided with a breathable hole (11), and the outer wall of the breathable pad (10) is provided with a sweat-wicking groove (12) on the side away from the support block (4).

3. The three-point spinal orthosis according to claim 1, characterized in that: Two connecting rings (1) are provided. The outer wall of one connecting ring (1) is fitted with a first webbing (2), and the outer wall of the other connecting ring (1) is fitted with a second webbing (3). The ends of the first webbing (2) and the second webbing (3) away from the two connecting rings (1) are respectively inserted into the two sides of the support block (4) and extend into the interior of the adjustment groove (5). The outer wall of the second webbing (3) is respectively pressed against the outer walls of the first connecting rod (6) and the second connecting rod (7). The outer wall of the second webbing (3) is fixedly connected to the side of the outer wall of the anti-slip strip (8) away from the second connecting rod (7).

4. The three-point spinal orthosis according to claim 2, characterized in that: The outer wall of the support block (4) is provided with a fixing groove (13) on the side close to the air cushion (10). A fixing block (14) is engaged inside the fixing groove (13). The outer wall of the fixing block (14) is fixedly connected to the outer wall of the air cushion (10) on the side away from the fixing groove (13).

5. The three-point spinal orthosis according to claim 1, characterized in that: A third connecting rod (9) is provided on the side of the outer wall of the first connecting rod (6) away from the second connecting rod (7). The third connecting rod (9) is fixedly connected to the inner wall of the adjusting groove (5), and the outer wall of the third connecting rod (9) is inserted into the inner wall of the first webbing (2).

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