A type of corrective brace

Abstract

This utility model discloses a corrective shoulder strap, belonging to the technical field of human health care mechanical products. It includes a shoulder strap with a first loop and a second loop, spaced apart and respectively able to wrap around and securely fasten to both shoulders of the body. A first elastic element is connected between the first and second loops, supporting the body and dynamically deforming with the contraction or relaxation of the shoulders, adaptively adjusting the support force applied to the body. The corrective shoulder strap uses a split double-loop structure to fix the shoulders on both sides of the body, combined with the first elastic element to support the body between the shoulders. When the user moves, the first elastic element deforms according to the width of the shoulders, thereby adjusting the support force in real time. This not only significantly improves wearing comfort but also reduces fatigue from long-term use, allowing for more free and safer movement.

Description

Technical Field

[0001] This utility model relates to the field of human health care mechanical products, and more specifically, to a corrective back strap. Background Technology

[0002] Posture correctors, as a product designed to assist in correcting posture, primarily help users improve and maintain correct sitting and standing postures. Through scientific design and appropriate material selection, posture correctors effectively support the back and waist, reducing the burden on the spine and thus preventing and alleviating problems such as scoliosis and hunchback caused by prolonged poor posture. Furthermore, posture correctors can also promote blood circulation to some extent, relieve muscle fatigue, and improve overall physical comfort. Long-term use of posture correctors can not only correct poor posture but also cultivate good posture habits, which is particularly beneficial for the growth and development of adolescents.

[0003] Existing corrective braces typically use support plates or straps to apply tension to the shoulders or back, forcing the shoulders to move backward. However, prolonged wear of these straps or support plates can lead to a lack of back support, causing significant pressure on the shoulders and resulting in soreness, pain, and discomfort. Summary of the Invention

[0004] To address the problem of discomfort caused by prolonged wear of corrective shoulder straps in existing technologies, this solution proposes a corrective shoulder strap that overcomes the shortcomings of existing technologies through the cooperation of shoulder straps and a first elastic element.

[0005] To achieve the above objectives, the technical solution provided by this utility model is as follows: This application provides a corrective support belt, including The shoulder strap has a first loop and a second loop, the first loop and the second loop are spaced apart and can be wrapped around and fastened to the shoulders on both sides of the human body. The first elastic element is connected between the first ring belt and the second ring belt. The first elastic element supports the human body and dynamically deforms as the human shoulder contracts or relaxes, adaptively adjusting the support force applied to the human body.

[0006] The corrective shoulder strap provided in this application adopts a split double-loop strap structure to fix the shoulders on both sides of the body, and is equipped with a first elastic element to support the body between the shoulders. The first elastic element can dynamically conform to the curve of the human shoulder to achieve adaptive support. When the user moves, the first elastic element will produce different degrees of deformation according to the width of the shoulders, thereby adjusting the support force in real time, providing stable support while maintaining flexible movement space. The first elastic element also has a cushioning and shock absorption function, which can effectively absorb the impact of exercise. Its ergonomic design is particularly suitable for scenarios such as sports protection and medical rehabilitation that require both support and flexibility. It not only significantly improves wearing comfort, but also reduces fatigue caused by long-term use, allowing users to move more freely and safely.

[0007] In a corrective back brace provided in this application, the first elastic element is further wherein its two ends are respectively connected to the first loop and the second loop on the side closer to the back of the human body. The first elastic element being connected to the side closer to the back of the human body allows it to better conform to the movement trajectory of the scapular region. When the user performs forward or backward shoulder movements, the first elastic element can generate a more ergonomic bidirectional stretching force, which neither excessively restricts the range of motion of the shoulder joint nor fails to provide precise mechanical feedback.

[0008] In a corrective carrying strap provided in this application, the support point of the first elastic element is further located on the spine between the shoulders. The location of the first elastic element support point on the spine allows for optimized force transmission by utilizing the stability of the midline spinal position. Furthermore, it can transmit support force through the skeletal system, reducing soft tissue compression and improving comfort. Simultaneously, it maintains the mechanical balance of the carrying strap, ensuring that the corrective force is continuously and stably applied to the target area.

[0009] In a corrective back brace provided in this application, the first elastic element is further defined as an arc-shaped elastic plate, which has a first curved portion protruding towards the human body. The arc-shaped elastic plate design of the first elastic element allows its first curved portion to perfectly conform to the concave curve between the shoulders, increasing the contact area with the body, reducing the pressure of the first elastic plate on the body, and improving wearing comfort. Furthermore, this arc-shaped structure provides stable support while automatically adjusting the curvature according to the user's back movements, achieving dynamic adaptation. When the user performs forward or backward bending movements, the curved portion of the elastic plate generates progressive elastic feedback, ensuring the continuity of the corrective force without restricting the normal range of motion, significantly improving wearing comfort and corrective effect.

[0010] In a corrective shoulder strap provided in this application, the arc-shaped elastic plate further includes connecting portions fixed to both ends of the first curved portion, with the connecting portions at both ends located on the same plane, and the shoulder strap connected to the connecting portions. The symmetrical design, where the connecting portions at both ends of the arc-shaped elastic plate are on the same plane, ensures a balanced distribution of force. The fixing structure between the connecting portions and the shoulder straps allows the deformation force of the arc-shaped elastic plate to be evenly transmitted to both shoulders, avoiding excessive force on one side.

[0011] In a corrective back brace provided in this application, a first elastic band is further connected to the concave side of the first curved portion to adjust the elasticity of the first elastic element. The first elastic band, connected to the concave side of the first curved portion, is used to precisely adjust the support strength of the first elastic element. This first elastic band can be adjusted in length according to the user's body shape and correction needs, and the initial curvature of the arc-shaped first elastic plate can be adjusted by changing the preload. This design allows the product to be personalized to fit the spinal curves of different users, ensuring sufficient support strength while avoiding excessive compression. When the user moves, the first elastic band and the first elastic plate work together to form a progressive dynamic support system, significantly improving the correction effect and wearing comfort.

[0012] In a corrective support belt provided in this application, the number of first elastic bands is no less than two, and both are detachably connected to the first elastic element or the length of the first elastic bands is adjustable. The first elastic bands adopt a detachable design with no less than two bands, and the length of each elastic band can be independently adjusted. This structure allows users to flexibly configure the number and tightness of the elastic bands according to actual support needs, achieving precise force adjustment and facilitating maintenance and replacement. By adjusting the length of the elastic bands, the initial preload and deformation range of the first elastic element can be precisely controlled, enabling the product to adapt to different usage scenarios from mild posture correction to high-intensity support, significantly improving the product's functional expandability and usage flexibility.

[0013] In a corrective back brace provided in this application, the curved elastic plate is further composed of two or more strip plates. The curved elastic plate, employing a multi-strip plate combination structure, allows for flexible adjustment of the curvature according to the user's body shape. This modular design maintains overall support strength while enabling localized elastic fine-tuning, significantly improving adaptability to different spinal curves.

[0014] In a corrective back strap provided in this application, a second elastic element is further included, which is perpendicularly arranged to the first elastic element. The second elastic element and the first elastic element are arranged in a perpendicular cross layout, extending along the direction of the spine to form a longitudinal support system. This composite elastic structure provides longitudinal spinal stability while correcting shoulder posture laterally through bidirectional mechanical synergy. The extended design of the second elastic element can effectively distribute back pressure, and when the user performs bending or stretching movements, it can generate a progressive rebound force that conforms to the physiological curve of the spine, avoiding the discomfort caused by rigid support while maintaining a good posture correction effect. The second elastic element can significantly improve the three-dimensional support performance of the back strap, making the corrective force distribution more in line with human biomechanical characteristics.

[0015] In a corrective back brace provided in this application, the second elastic member further includes a second curved portion protruding towards the back of the user, one end of which is connected to the first elastic member. The second curved portion of the second elastic member protrudes towards the back panel, forming a linked support structure with the first elastic member. The second curved portion conforms to the physiological curvature of the spine, generating dynamic rebound force during user activity, which enhances longitudinal stability while maintaining wearing comfort, achieving a more precise mechanical correction effect.

[0016] In a corrective back brace provided in this application, the second elastic member further includes a straight section, one end of which is fixedly connected to one end of the second curved section, and the straight section is placed near the waist. The straight section extends along the natural curve of the waist, forming a continuous support structure with the second curved section. This design effectively disperses lumbar pressure, maintaining spinal stability while avoiding the discomfort caused by traditional rigid supports, significantly improving comfort during long-term wear.

[0017] In a corrective back brace provided in this application, a second elastic band is further fixed to the concave surface of the second curved portion. The second elastic band is used to adjust the elastic strength of the second curved portion. The second elastic band is connected to one side of the concave surface of the second curved portion for precisely adjusting the support force of the two elastic elements. The length of this second elastic band can be adjusted according to the user's body shape and correction needs. By changing the preload, the initial curvature of the arc-shaped second elastic plate can be adjusted, allowing the product to be personalized to fit the spinal curves of different users, ensuring sufficient support strength while avoiding excessive compression. When the user moves, the second elastic band and the second elastic plate work together to form a progressive dynamic support system, significantly improving the correction effect and wearing comfort.

[0018] In a corrective carrying harness provided in this application, the corrective carrying harness further includes a waist belt, the waist belt having a horizontal fabric strip that wraps around the waist of the human body and a vertical fabric strip that is perpendicularly connected to the horizontal fabric strip. The horizontal and vertical fabric strips of the waist belt adopt an orthogonal weave structure to form a support system. This design can evenly distribute the pressure on the waist, providing stable support while maintaining flexibility of movement, and effectively avoiding the common problems of curling or shifting of traditional waist belts.

[0019] In a corrective support belt provided in this application, the second elastic element is further fixed along the length of the vertical fabric strap. The vertical fabric strap fixes the second elastic element along its length, ensuring it stays in place along the spine and maintains dynamic balance during movement, significantly improving overall support and wearing comfort.

[0020] In a corrective back brace provided in this application, the second elastic element further includes two elastic strips, which are fixed parallel to each other on the vertically placed fabric strip. The parallel fixing of the two elastic strips allows them to be fixed to one side of the spine, forming a symmetrical support structure that evenly distributes lumbar pressure and provides balanced elastic feedback during activity, avoiding corrective deviations caused by uneven force on one side.

[0021] In a corrective back strap provided in this application, the corrective back strap further includes a tension component, which has a first strap and a second strap. One end of the first strap and the second strap is fixed at the junction of the horizontal and vertical fabric strips. The other ends of the first strap and the second strap are respectively wrapped around and fixed to the shoulder strap, and the tightness of the first strap and the second strap is adjusted by buckles connected to the shoulder strap. Fixing one end of the first strap and the second strap at the junction of the horizontal and vertical fabric strips optimizes the force transmission path, so that the force exerted by the shoulder on the first strap and the second strap is concentrated at the junction of the horizontal and vertical fabric strips. This junction is located in a concave area at the spine, reducing the contact between the horizontal fabric strip and the body, reducing friction between them, and improving wearing comfort. Furthermore, the triangular structure formed by the first strap and the second strap directs the force towards the direction of spinal extension, so that the corrective force is evenly distributed to the shoulder strap and waist, avoiding local stress concentration.

[0022] The beneficial effects of this application are: The corrective shoulder strap provided in this application adopts a split double-loop strap structure to fix the shoulders on both sides of the body, and is equipped with a first elastic element to support the body between the shoulders. The first elastic element can dynamically conform to the curve of the human shoulder to achieve adaptive support. When the user moves, the first elastic element will produce different degrees of deformation according to the width of the shoulders, thereby adjusting the support force in real time, providing stable support while maintaining flexible movement space. The first elastic element also has a cushioning and shock absorption function, which can effectively absorb the impact of exercise. Its ergonomic design is particularly suitable for scenarios such as sports protection and medical rehabilitation that require both support and flexibility. It not only significantly improves wearing comfort, but also reduces fatigue caused by long-term use, allowing users to move more freely and safely. Attached Figure Description

[0023] Figure 1 A schematic diagram of the three-dimensional structure of the corrective harness; Figure 2 This is a three-dimensional structural diagram of the connection between the first elastic element and the shoulder strap; Figure 3 This is a three-dimensional structural schematic diagram of the first elastic element; Figure 4 A three-dimensional schematic diagram of the connection mechanism between the belt and the second elastic element; Figure 5 This is a three-dimensional structural diagram of the second elastic element; Figure 6 This is a schematic diagram of the three-dimensional structure of the stretching component; Label Explanation: 100. Shoulder strap; 110. First loop strap; 120. Second loop strap; 130. Buckle; 200, First elastic element; 210, Support; 220, First elastic band; 230, Arc-shaped elastic plate; 231, First bending portion; 232, Connecting portion; 300, Second elastic element; 310, Second curved portion; 320, Straight section; 330, Second elastic band; 340, Elastic strip; 400. Waistband; 410. Horizontal fabric belt; 420. Vertical fabric belt; 500, tensioning component; 510, first strap; 520, second strap. Detailed Implementation

[0024] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings and embodiments.

[0025] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal," etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. These terms are primarily for better description of this application and its embodiments and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to be constructed and operated in a specific orientation. Furthermore, some of the above terms may be used to indicate other meanings besides orientation or positional relationships; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application according to the specific circumstances.

[0026] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings and embodiments. Example 1

[0027] like Figure 1 As shown, this application provides a corrective shoulder strap, including a shoulder strap 100 and a first elastic member 200.

[0028] The shoulder strap 100 has a first loop 110 and a second loop 120, which are spaced apart and can be wrapped around and fastened to the shoulders on both sides of the body. A first elastic element 200 is connected between the first loop 110 and the second loop 120. The first elastic element 200 supports the body and dynamically deforms as the shoulders contract or relax, adaptively adjusting the support force applied to the body. The corrective back strap uses a split double-loop structure to fix the shoulders on both sides of the body, and works in conjunction with the first elastic element 200 to support the body between the shoulders. The first elastic element 200 can dynamically conform to the curve of the shoulders, achieving adaptive support. When the user moves, the first elastic element 200 deforms to different degrees according to the width of the shoulders, thereby adjusting the support force in real time, providing stable support while maintaining flexible movement space. The first elastic element 200 also has a cushioning and shock absorption function, effectively absorbing the impact of movement. Its ergonomic design is particularly suitable for scenarios that require both support and flexibility, such as sports protection and medical rehabilitation. It not only significantly improves wearing comfort but also reduces fatigue caused by long-term use, allowing users to move more freely and safely.

[0029] like Figure 2As shown, the first elastic element 200 is connected at both ends to the first loop 110 and the second loop 120 near the back of the user. The first elastic element 200, connected near the back, better conforms to the movement trajectory of the scapular region. When the user performs shoulder extension or retraction, the first elastic element 200 generates a more ergonomic bidirectional stretching force, neither excessively restricting the range of motion of the shoulder joint nor failing to provide precise mechanical feedback. The support point 210 of the first elastic element 200 is located on the spine between the shoulders. This location on the spine allows for optimized force transmission through midline spinal stability. Furthermore, it transmits support force through the skeletal system, reducing soft tissue compression and improving comfort. Simultaneously, it maintains the mechanical balance of the straps, ensuring a continuous and stable corrective force applied to the target area.

[0030] like Figure 3 As shown, the first elastic element 200 is an arc-shaped elastic plate 230, which has a first curved portion 231 protruding towards the human body. The arc-shaped elastic plate 230 design of the first elastic element 200 allows its first curved portion 231 to perfectly conform to the concave curve between the shoulders, increasing the contact area with the body, reducing the pressure of the first elastic plate on the body, and improving wearing comfort. Furthermore, this arc-shaped structure provides stable support while automatically adjusting the curvature according to the user's back movements, achieving dynamic adaptation. When the user performs forward or backward bending movements, the curved portion of the elastic plate generates progressive elastic feedback, ensuring the continuity of the corrective force without restricting the normal range of motion, significantly improving wearing comfort and corrective effect. The first elastic element 200 can be made of spring steel or plastic sheet material with a certain degree of resilience.

[0031] like Figure 3 As shown, a first elastic band 220 for adjusting the elasticity of the first elastic element 200 is connected to one concave side of the first curved portion 231. The first elastic band 220, connected to the concave side of the first curved portion 231, is used to precisely adjust the support strength of the first elastic element 200. The first elastic band 220 can be made of elastic band or spandex fabric. The length of the first elastic band 220 can be adjusted according to the user's body shape and correction needs, and the initial curvature of the arc-shaped first elastic plate can be adjusted by changing the preload. This design allows the product to be personalized to fit the spinal curves of different users, ensuring sufficient support strength while avoiding excessive compression. When the user moves, the first elastic band 220 and the first elastic plate work together to form a progressive dynamic support system, significantly improving the correction effect and wearing comfort.

[0032] like Figure 3As shown, the arc-shaped elastic plate 230 includes connecting portions 232 fixed to both ends of the first curved portion 231. The connecting portions 232 at both ends are located on the same plane, and the shoulder straps 100 are connected to the connecting portions 232. The fact that the connecting portions 232 at both ends of the arc-shaped elastic plate 230 are located on the same plane ensures a balanced distribution of force. The fixing structure between the connecting portions 232 and the shoulder straps 100 allows the deformation force of the arc-shaped elastic plate 230 to be evenly transmitted to both shoulders, avoiding the problem of excessive force on one side.

[0033] The number of first elastic bands 220 is no less than two, and both can be detachably connected to the first elastic element 200, or the length of the first elastic bands 220 is adjustable. The first elastic bands 220 adopt a detachable design with no less than two bands, and the length of each elastic band can be independently adjusted. This structure allows users to flexibly configure the number and tension of the elastic bands according to actual support needs, achieving precise force-level adjustment and facilitating maintenance and replacement. By adjusting the length of the elastic bands, the initial preload and deformation range of the first elastic element 200 can be precisely controlled, enabling the product to adapt to different usage scenarios from mild posture correction to high-intensity support, significantly improving the product's functional expandability and usage flexibility.

[0034] The curved elastic plate 230 can be composed of two or more strip plates. The curved elastic plate 230 uses a multi-strip plate combination structure, allowing for flexible adjustment of the curvature according to the user's body shape. This modular design maintains overall support strength while enabling localized elastic fine-tuning, significantly improving adaptability to different spinal curves. Example 2

[0035] like Figure 4 As shown, the corrective back strap includes a second elastic element 300, which is perpendicular to the first elastic element 200. The second elastic element 300 and the first elastic element 200 are arranged in a vertically intersecting layout, extending along the spine to form a longitudinal support system. The second elastic element 300 can be made of spring steel or plastic sheet material with a certain degree of resilience. This composite elastic structure provides longitudinal spinal stability while correcting shoulder posture laterally through bidirectional mechanical synergy. The extended design of the second elastic element 300 effectively distributes back pressure. When the user performs bending or stretching movements, it generates a progressive rebound force that conforms to the physiological curve of the spine, avoiding the discomfort caused by rigid support while maintaining a good posture correction effect. The second elastic element 300 significantly improves the three-dimensional support performance of the back strap, making the corrective force distribution more consistent with human biomechanical characteristics.

[0036] like Figure 5As shown, the second elastic element 300 includes a second curved portion 310 protruding towards the back panel of the user, with one end of the second curved portion 310 connected to the first elastic element 200. The second curved portion 310 of the second elastic element 300 protrudes towards the back panel, forming a linkage support structure with the first elastic element 200. The second curved portion 310 can conform to the physiological curvature of the spine and generate dynamic rebound force when the user moves, which enhances longitudinal stability, maintains wearing comfort, and achieves a more precise mechanical correction effect.

[0037] like Figure 5 As shown, a second elastic band 330 is fixed to the concave surface of the second curved portion 310. The second elastic band 330 is used to adjust the elastic strength of the second curved portion 310. The second elastic band 330 can be made of elastic band or spandex fabric. The second elastic band 330 is connected to one side of the concave surface of the second curved portion 310 for precisely adjusting the support force of the two elastic elements. The length of the second elastic band 330 can be adjusted according to the user's body shape and correction needs. By changing the preload, the initial curvature of the arc-shaped second elastic plate can be adjusted, allowing the product to be personalized to fit the spinal curves of different users, ensuring sufficient support strength while avoiding excessive compression. When the user moves, the second elastic band 330 and the second elastic plate work together to form a progressive dynamic support system, significantly improving the correction effect and wearing comfort.

[0038] like Figure 5 As shown, the second elastic member 300 includes a straight section 320, one end of which is fixedly connected to one end of the second curved section 310. The straight section 320 is positioned close to the waist. The straight section 320 extends along the natural curve of the waist, forming a continuous support structure with the second curved section 310. This design effectively distributes pressure on the waist, maintaining spinal stability while avoiding the discomfort caused by traditional rigid supports, significantly improving comfort during long-term wear. Example 3

[0039] like Figure 4 As shown, the corrective back brace includes a waist belt 400, which has a horizontal fabric strap 410 that wraps around the waist and a vertical fabric strap 420 that is perpendicularly connected to the horizontal fabric strap 410. The horizontal fabric strap 410 and the vertical fabric strap 420 of the waist belt 400 adopt an orthogonal weave structure to form a support system. This design can evenly distribute the pressure on the waist, providing stable support while maintaining flexibility of movement, and effectively avoiding the curling or shifting problems common in traditional waist belts 400.

[0040] like Figure 4As shown, a vertically placed fabric strap 420 fixes the second elastic element 300 along its length. The vertical fabric strap 420 fixes the second elastic element 300 along its length, ensuring it stays in place along the spine and maintains dynamic balance during movement, significantly improving overall support and comfort. The second elastic element 300 includes two elastic strips 340, which are fixed parallel to each other on the vertical fabric strap 420. This parallel fixing allows the elastic strips 340 to be fixed to one side of the spine, forming a symmetrical support structure that evenly distributes lumbar pressure and provides balanced elastic feedback during movement, preventing corrective deviations caused by uneven force on one side.

[0041] like Figure 6 As shown, the corrective back strap includes a tension component 500, which has a first strap 510 and a second strap 520. One end of the first strap 510 and the second strap 520 is fixed at the junction of a horizontal (generally horizontal) cloth strip and a vertical (corresponding to the horizontal, generally perpendicular to the horizontal direction) cloth strip. The other ends of the first strap 510 and the second strap 520 are respectively wrapped around and fixed to the shoulder strap 100, and the tightness of the first strap 510 and the second strap 520 is adjusted by the buckle 130 connected to the shoulder strap 100. The first strap 510 and the second strap 520 are fixed at one end at the junction of the horizontal and vertical fabric straps 410 and 420, which optimizes the force transmission path. This concentrates the tension on the shoulder area at the junction of the horizontal and vertical fabric straps 410 and 420. This junction is located in a concave area along the spine, reducing contact between the horizontal fabric strap 410 and the body, minimizing friction, and improving wearing comfort. Furthermore, the triangular structure formed by the first strap 510 and the second strap 520 directs the tension towards the direction of spinal extension, distributing the corrective force evenly across the shoulder strap 100 and waist, avoiding localized stress concentration.

[0042] The present invention and its embodiments have been described above illustratively. This description is not restrictive, and the figures shown are only one embodiment of the present invention; the actual structure is not limited to this. Therefore, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A back brace, characterized by, include Shoulder strap (100), the shoulder strap (100) having a first loop (110) and a second loop (120), the first loop (110) and the second loop (120) being spaced apart and respectively able to be wrapped around and fastened to the shoulders on both sides of the human body; The first elastic element (200) is connected between the first ring belt (110) and the second ring belt (120). The first elastic element (200) supports the human body and dynamically deforms as the human shoulder contracts or relaxes, adaptively adjusting the support force applied to the human body.

2. The corrective brace of claim 1, wherein, The first elastic element (200) is connected at both ends to the side of the first ring (110) and the second ring (120) near the back of the human body.

3. The corrective brace of claim 2, wherein, The support (210) of the first elastic element (200) is located on the spine between the human shoulders.

4. The corrective brace of claim 1, wherein, The first elastic element (200) is an arc-shaped elastic plate (230), which has a first curved portion (231) protruding toward the human body.

5. The corrective brace of claim 4, wherein, The arc-shaped elastic plate (230) includes connecting portions (232) respectively fixed at both ends of the first curved portion (231), the connecting portions (232) at both ends are located on the same plane, and the shoulder strap (100) is connected to the connecting portion (232).

6. The corrective brace of claim 4, wherein, A first elastic band (220) for adjusting the elastic force of the first elastic element (200) is connected to the concave side of the first curved part (231).

7. The corrective brace of claim 6, wherein, The number of the first elastic bands (220) is not less than two, and both can be detachably connected to the first elastic element (200) or the length of the first elastic bands (220) is adjustable.

8. The corrective brace of claim 4, wherein, The arc-shaped elastic plate (230) is composed of two or more strip plates.

9. The corrective brace of any of claims 1-8, wherein, It includes a second elastic element (300), which is arranged perpendicularly to the first elastic element (200).

10. The corrective brace of claim 9, wherein, The second elastic member (300) includes a second curved portion (310) protruding toward the back panel of the human body, one end of which is connected to the first elastic member (200).

11. The corrective brace of claim 10, wherein, The second elastic member (300) includes a straight section (320), one end of which is fixedly connected to one end of the second curved section (310), and the straight section (320) is placed near the waist of the human body.

12. The corrective brace of claim 10, wherein, A second elastic band (330) is fixed to the concave surface of the second curved portion (310), and the second elastic band (330) is used to adjust the elastic strength of the second curved portion (310).

13. The corrective brace of claim 9, wherein, The corrective back strap includes a waist belt (400) having a horizontal cloth strip (410) that wraps around the waist of the human body and a vertical cloth strip (420) that is perpendicularly connected to the horizontal cloth strip (410).

14. The corrective brace of claim 13, wherein, The vertically placed fabric strip (420) fixes the second elastic element (300) along its length.

15. The corrective brace of claim 14, wherein, The second elastic element (300) includes two elastic strips (340), which are fixed in parallel on the vertical fabric strip (420).

16. The corrective brace of claim 13, wherein, The corrective strap includes a tensioning component (500), which has a first strap (510) and a second strap (520). One end of the first strap (510) and the second strap (520) is fixed at the junction of the horizontal cloth strip (410) and the vertical cloth strip (420). The other end of the first strap (510) and the second strap (520) are respectively wrapped around and fixed on the shoulder strap (100), and the tightness of the first strap (510) and the second strap (520) is adjusted by a buckle (130) connected to the shoulder strap (100).

Images