Extending brace for shoulder joint

Abstract

The utility model relates to the technical field of abduction braces, and discloses an abduction brace for a shoulder joint, which comprises a brace main body, a fixed cuff is fixedly connected to the center of the upper end face of the brace main body, an air delivery pipe is arranged at the center of the front end face of the fixed cuff, and an adjusting device is arranged at one end of the center of the front end face of the air delivery pipe. Fixing blocks are arranged at the positions, close to the other side, of the centers of the front end face and the rear end face of the brace body, second semicircular rings are arranged at the centers of the upper end faces of the two fixing blocks, connecting belts are arranged at the upper ends of the two second semicircular rings, first shoulder straps are fixedly connected to the ends of the two connecting belts, and fixing devices are arranged at the ends of the first shoulder straps. According to the utility model, the inflating speed can be adjusted according to different requirements of users through the adjusting device, and the inflating volume can be accurately controlled to a certain extent, so that the inflating control can be carried out according to an angle limited by a doctor, and the inflating accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of abduction braces, in particular to an abduction brace for the shoulder joint. Background Art

[0002] The abduction brace for the shoulder joint is a medical auxiliary device specially designed to support and limit the abduction movement of the shoulder. It is used for treating or rehabilitating various shoulder problems. The design purpose of this brace is to promote the healing of the injured part or prevent further injury by fixing the shoulder joint and restricting its range of motion.

[0003] Nowadays, when using the abduction brace for the shoulder joint, it is not easy to inflate the inside of the fixing cuff according to the different needs of users, and it is not easy to adjust the inflation speed and control the gas output, which easily causes discomfort for users when wearing. When wearing the abduction brace for the shoulder joint for a long time, due to excessive pressure, it is easy to cause shoulder soreness and marks on the user when wearing, and due to the lack of air circulation, it is easy to increase sweating and discomfort, thus reducing the user experience and comfort. Therefore, those skilled in the art provide an abduction brace for the shoulder joint to solve the problems raised in the above background art. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and provide an abduction brace for the shoulder joint. Through the airbag, it is convenient for users to inflate the inside of the fixing cuff for comfortable wearing, enabling them to better master the strength and control the inflation volume. And the airbag is light in weight, convenient for users to carry, avoiding the heavy weight affecting the user experience. Then, through the setting of the adjustment device, it can adjust the inflation speed according to the different needs of users, and can accurately control the inflation volume to a certain extent, so as to control the inflation according to the angle limited by the doctor, improving the accuracy of inflation. Then, the arc of the arc-shaped block is adapted to the user's shoulder, and through the setting of the buffer pad, it avoids shoulder soreness and marks caused by long-term wearing, thus reducing the pressure. Then, through the ventilation holes for ventilation, it helps to maintain air circulation, reduce sweating and discomfort, thus improving the user comfort. Finally, the shape of the brace main body is an L-shaped arc-shaped sleeve, and the material is breathable mesh fabric, so that it can be sleeved and connected with the user's arm. Then, the first semi-circular ring and the second shoulder strap, and the connecting belt and the second semi-circular ring are connected by hook and loop fasteners. With the support of the support seat, it meets the requirement that users can complete the wearing by themselves, thus improving the convenience. And the material of the support seat is polyethylene, reducing the weight of the support seat and avoiding the heavy weight affecting the user experience.

[0005] To achieve the above object, the utility model provides the following technical solutions: An abduction brace for the shoulder joint, including a brace main body, a fixing cuff is fixedly connected to the center of the upper end face of the brace main body, a first semi-circular ring is fixedly connected to the center of one side of the fixing cuff, an air delivery pipe is provided at the center of the front end face of the fixing cuff, an adjusting device is provided at one end near the center of the front end face of the air delivery pipe, an airbag is provided at one end of the air delivery pipe, a support seat is provided at the center of the lower end face of the brace main body, a handrest is fixedly connected to the center near the lower part of one side of the brace main body, a limiting block is provided at one side near the center of the front end face of the brace main body, fixing blocks are provided at the center near the other side of the front and rear end faces of the brace main body, second semi-circular rings are provided at the center of the upper end faces of the two fixing blocks, connecting straps are provided at the upper ends of the two second semi-circular rings, a first shoulder strap is fixedly connected to the ends of the two connecting straps, a fixing device is provided at the end of the first shoulder strap, and a second shoulder strap is provided at the center near the rear end of the lower end face of the fixing device;

[0006] Through the above technical solutions, with the setting of the adjusting device, it can adjust the inflation speed according to the different needs of users, and can accurately control the inflation volume to a certain extent, so as to control the inflation according to the angle limited by the doctor, improving the accuracy of inflation.

[0007] Furthermore, the fixing cuff includes a cuff main body, a male velcro layer and a female velcro layer. The cuff main body is arranged on the upper end face of the brace main body. The male velcro layer is arranged on one side of the outer side of the cuff main body. The female velcro layer is arranged on one side of the inner wall of the cuff main body and is adhered to the male velcro layer;

[0008] Through the above technical solutions, by winding the cuff main body around the upper arm of the user and then adhering the female velcro layer to the male velcro layer, the cuff main body can be fixed at an appropriate position on the upper arm of the patient, ensuring the stability and support effect of the brace and facilitating the operation of the user.

[0009] Furthermore, the adjusting device includes a handwheel, a rotating shaft, a four-station divider and a valve plate. The valve plate is arranged inside the air delivery pipe, and the end is rotatably connected to the rear inner wall of the air delivery pipe through a bearing. The rotating shaft is arranged at one end of the valve plate. One end of the rotating shaft penetrates through the front inner wall of the air delivery pipe and reaches the front end face of the air delivery pipe. The four-station divider is arranged outside the rotating shaft. The handwheel is arranged at the end of the rotating shaft;

[0010] Through the above technical solution, by rotating the handwheel, it drives the rotating shaft and the valve plate to rotate. Then, the four-station divider facilitates controlling the rotation angle of the rotating shaft and dividing it into four different positions, with each position corresponding to a different air flow control state. Then, by rotating the valve plate, it controls the on-off of the air flow and the inflation speed, enabling the inflation speed to be adjusted according to the different needs of the user, and being able to accurately control the inflation volume to a certain extent. Thus, the inflation can be controlled according to the angle limited by the doctor, improving the accuracy of inflation.

[0011] Further, the fixing device includes an arc-shaped block, a plurality of ventilation holes, a buffer pad, and two third semi-circular rings. The arc-shaped block is arranged at the upper end of the first shoulder strap. A plurality of the ventilation holes are respectively arranged in a rectangular array at the center of the upper end face of the arc-shaped block. The buffer pad is arranged at the center of the lower end face of the arc-shaped block. The end parts of the plurality of ventilation holes respectively penetrate through the arc-shaped block and the upper end face of the buffer pad in sequence and lead to the lower end face of the buffer pad. The two third semi-circular rings are respectively arranged at the front and rear end parts near the center of the lower end face of the arc-shaped block, and are respectively connected to the end parts of the first shoulder strap and the second shoulder strap through hook-and-loop fasteners.

[0012] Through the above technical solution, by making the arc-shaped block match the curvature of the shoulder, it ensures the close fit between the fixing device and the shoulder. Then, through the ventilation holes, air circulation is allowed, reducing the accumulation of moisture between the skin and the arc-shaped block and improving the wearing comfort. Further, through the buffer pad, additional comfort and buffering effects are provided, reducing the pressure and friction on the shoulder. Finally, through the connection between the third semi-circular rings and the first shoulder strap and the second shoulder strap through hook-and-loop fasteners, it facilitates the user to wear the arc-shaped block, thus improving the convenience.

[0013] Further, the shape of the brace main body is an L-shaped arc-shaped sleeve, and the material is breathable mesh fabric. The material of the support seat is polyethylene.

[0014] Through the above technical solution, since the shape of the brace main body is an L-shaped arc-shaped sleeve and the material is breathable mesh fabric, it can be sleeved and connected with the user's arm, facilitating the user to wear. Then, through the support of the support seat, it enables the user to complete the wearing by oneself, thus improving the convenience. Further, since the material of the support seat is polyethylene, it avoids the heavy weight during wearing and affects the user experience.

[0015] Further, the shape of the limiting block is L-shaped, and one end is fixedly connected to the front end face of the brace main body. The air delivery pipe is sleeved at the interval between the limiting block and the brace main body.

[0016] Through the above technical solution, by sleeving the air delivery pipe at the interval between the L-shaped limiting block and the brace main body, the air delivery pipe can be protected from external force damage, and at the same time, the position of the air delivery pipe in the brace main body is ensured to be fixed, facilitating the inflation and deflation operations of the airbag.

[0017] Furthermore, the two connecting straps are respectively connected to the two second semi-circular rings through hook-and-loop fasteners, and the second shoulder strap is connected to the first semi-circular ring through a hook-and-loop fastener;

[0018] Through the above technical solution, the connection between the first semi-circular ring and the second shoulder strap and the connection between the connecting strap and the second semi-circular ring through hook-and-loop fasteners enable a user to complete the wearing alone, thus improving the convenience.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, when the abduction brace for the shoulder joint is in use, through the setting of the adjusting device, the inflation speed can be adjusted according to the different needs of the user, and the inflation volume can be accurately controlled to a certain extent, so that the inflation can be controlled according to the angle limited by the doctor, thereby improving the accuracy of inflation.

[0021] 2. In the utility model, the radian of the arc-shaped block is adapted to the user's shoulder, and through the setting of the buffer pad, the shoulder soreness and indentation caused by long-term wearing are avoided, thereby reducing the pressure. Then, ventilation holes are provided for ventilation, which helps to maintain air circulation, reduce sweating and discomfort, and thus improve the user's comfort.

[0022] 3. In the utility model, the shape of the brace main body is an L-shaped arc-shaped sleeve shell, and the material is breathable mesh fabric, so that it can be sleeved and connected with the user's arm. Then, the connection between the first semi-circular ring and the second shoulder strap and the connection between the connecting strap and the second semi-circular ring through hook-and-loop fasteners, and through the support of the support seat, it enables a user to complete the wearing alone, thus improving the convenience. Moreover, since the material of the support seat is polyethylene, the weight of the support seat is reduced, and the influence of heavy wearing on the user experience is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a perspective view of an abduction brace for the shoulder joint proposed by the utility model;

[0024] Figure 2 is a side sectional view of an adjusting device of an abduction brace for the shoulder joint proposed by the utility model;

[0025] Figure 3 is Figure 1 an enlarged schematic view of part A in

[0026] Figure 4 is Figure 1 an enlarged schematic view of part B in

[0027] Legend:

[0028] 1. Brace main body; 2. Fixed cuff; 201. Cuff main body; 202. Male layer of Velcro; 203. Female layer of Velcro; 3. First semi-circular ring; 4. Air pipe; 5. Adjusting device; 501. Handwheel; 502. Rotating shaft; 503. Four-station divider; 504. Valve plate; 6. Airbag; 7. Limit block; 8. Fixed block; 9. Second semi-circular ring; 10. Connecting belt; 11. First shoulder strap; 12. Fixing device; 1201. Arc-shaped block; 1202. Ventilation holes; 1203. Buffer pad; 1204. Third semi-circular ring; 13. Second shoulder strap; 14. Handrest; 15. Support base. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Referring to Figures 1-4 , an embodiment provided by the present invention: An abduction brace for the shoulder joint, including a brace main body 1. A fixed cuff 2 is fixedly connected to the center of the upper end surface of the brace main body 1. The shape of the brace main body 1 is an L-shaped arc-shaped sleeve, and the material is breathable mesh fabric, so that it can be sleeved and connected with the user's arm. A first semi-circular ring 3 is fixedly connected to the center of one side of the fixed cuff 2. An air pipe 4 is provided at the center of the front end surface of the fixed cuff 2. An adjusting device 5 is provided at the center of the front end surface of the air pipe 4 near one end. Through the setting of the adjusting device 5, the inflation speed can be adjusted according to the different needs of the user, and the inflation amount can be accurately controlled to a certain extent, so that the inflation can be controlled according to the angle limited by the doctor, improving the accuracy of inflation. One end of the air pipe 4 is provided with an airbag 6.

[0031] At the center of the lower end face of the brace main body 1, there is a support base 15. The first half ring 3 is connected to the second shoulder strap 13, and the connecting strap 10 is connected to the second half ring 9 through hook and loop connections. With the support of the support base 15, it enables a user to complete the wearing alone, thus improving convenience. Moreover, since the material of the support base 15 is polyethylene, the weight of the support base 15 is reduced, avoiding the heavy weight that may affect the user experience. At a position near the center and lower on one side of the brace main body 1, there is a handrest 14 fixedly connected. At a position near one side of the center of the front end face of the brace main body 1, there is a limit block 7. At positions near the other side of the center of the front and rear end faces of the brace main body 1, there are fixed blocks 8. At the center of the upper end faces of the two fixed blocks 8, there are second half rings 9. On the upper ends of the two second half rings 9, there are connecting straps 10. At the end of the two connecting straps 10, there is a first shoulder strap 11 fixedly connected. At the end of the first shoulder strap 11, there is a fixing device 12. At a position near the rear end of the center of the lower end face of the fixing device 12, there is a second shoulder strap 13. Through the setting of the fixing device 12, it avoids shoulder soreness and indentations caused by long-term wearing, thus reducing pressure and helping to maintain air circulation, reducing sweating and discomfort, thereby improving the user comfort.

[0032] The fixed cuff 2 includes a cuff main body 201, a male velcro layer 202, and a female velcro layer 203. The cuff main body 201 is arranged on the upper end face of the brace main body 1. The male velcro layer 202 is arranged on one side of the outer side of the cuff main body 201. The female velcro layer 203 is arranged on one side of the inner wall of the cuff main body 201 and adheres to the male velcro layer 202. By winding the cuff main body 201 around the upper arm of the user and then adhering the female velcro layer 203 to the male velcro layer 202, the cuff main body 201 can be fixed at an appropriate position on the upper arm of the patient, ensuring the stability and support effect of the brace and facilitating user operation.

[0033] The adjusting device 5 includes a handwheel 501, a rotating shaft 502, a four-station divider 503, and a valve plate 504. The valve plate 504 is arranged inside the air delivery pipe 4, and its end is rotatably connected to the rear inner wall of the air delivery pipe 4 through a bearing. The rotating shaft 502 is arranged at one end of the valve plate 504. One end of the rotating shaft 502 penetrates through the front inner wall of the air delivery pipe 4 to reach the front end face of the air delivery pipe 4. The four-station divider 503 is arranged outside the rotating shaft 502. The handwheel 501 is arranged at the end of the rotating shaft 502. By rotating the handwheel 501, it drives the rotating shaft 502 and the valve plate 504 to rotate. The four-station divider 503 is convenient for controlling the rotation angle of the rotating shaft 502 and dividing it into four different positions, each position corresponding to a different air flow control state. By rotating the valve plate 504, it controls the on-off of the air flow and the inflation speed, enabling the inflation speed to be adjusted according to the different needs of the user and being able to accurately control the inflation volume to a certain extent, so as to control the inflation according to the angle limited by the doctor, improving the accuracy of inflation.

[0034] The fixing device 12 includes an arc-shaped block 1201, a plurality of ventilation holes 1202, a buffer pad 1203 and two third semi-circular rings 1204. The arc-shaped block 1201 is arranged at the upper end of the first shoulder strap 11. The plurality of ventilation holes 1202 are respectively arranged in a rectangular pattern at the center of the upper end face of the arc-shaped block 1201. The buffer pad 1203 is arranged at the center of the lower end face of the arc-shaped block 1201. The end portions of the plurality of ventilation holes 1202 respectively penetrate through the upper end faces of the arc-shaped block 1201 and the buffer pad 1203 in sequence and lead to the lower end face of the buffer pad 1203. The two third semi-circular rings 1204 are respectively arranged at the front and rear end portions near the center of the lower end face of the arc-shaped block 1201, and are respectively connected to the end portions of the first shoulder strap 11 and the second shoulder strap 13 through hook-and-loop fasteners. By making the arc-shaped block 1201 match the curvature of the shoulder, it ensures the close fit of the fixing device 12 to the shoulder. Then, through the ventilation holes 1202, air circulation is allowed, reducing the accumulation of moisture between the skin and the arc-shaped block 1201 and improving the wearing comfort. Further, through the buffer pad 1203, additional comfort and buffering effects are provided, reducing the pressure and friction on the shoulder. Moreover, through the connection between the third semi-circular rings 1204 and the first shoulder strap 11 and the second shoulder strap 13 through hook-and-loop fasteners, it facilitates the user to wear the arc-shaped block 1201, thus improving the convenience.

[0035] The shape of the brace main body 1 is an L-shaped arc-shaped sleeve, and the material is breathable mesh fabric. The material of the support base 15 is polyethylene. Due to the L-shaped arc-shaped sleeve of the brace main body 1 and the breathable mesh fabric, it can be sleeved and connected with the user's arm, facilitating the user to wear. Then, through the support of the support base 15, it enables the user to complete the wearing by oneself, thus improving the convenience. Moreover, since the material of the support base 15 is polyethylene, it reduces the weight of the support base 15 and avoids the heavy weight affecting the user experience. The shape of the limiting block 7 is L-shaped, and one end is fixedly connected to the front end face of the brace main body 1. The air delivery pipe 4 is sleeved at the interval between the limiting block 7 and the brace main body 1. By sleeving the air delivery pipe 4 at the interval between the L-shaped limiting block 7 and the brace main body 1, the air delivery pipe 4 can be protected from external force damage, and at the same time, the position of the air delivery pipe 4 in the brace main body 1 is ensured to be fixed, facilitating the inflation and deflation operations of the airbag 6. The two connecting straps 10 are respectively connected to the two second semi-circular rings 9 through hook-and-loop fasteners. The second shoulder strap 13 is connected to the first semi-circular ring 3 through a hook-and-loop fastener. By connecting the first semi-circular ring 3 and the second shoulder strap 13 and the connecting straps 10 and the second semi-circular rings 9 through hook-and-loop fasteners, it enables the user to complete the wearing by oneself, thus improving the convenience.

[0036] Working principle: When using the abduction brace for the shoulder joint, through the arc-shaped sleeve shell with an L-shaped shape of the brace main body 1 and made of breathable mesh fabric, it can be sleeved and connected with the user's arm. Then, the cuff main body 201 is wound around the user's upper arm, and through the mutual adhesion between the female layer 203 of the magic tape and the male layer 202 of the magic tape, the cuff main body 201 can be fixed at an appropriate position on the patient's upper arm, ensuring the stability and support effect of the brace, facilitating the user's operation. Then, through the hook-and-loop connection between the first semi-circular ring 3 and the second shoulder strap 13 and between the connecting strap 10 and the second semi-circular ring 9, and through the hook-and-loop connection between the third semi-circular ring 1204 and the first shoulder strap 11 and the second shoulder strap 13, it enables the user to complete the wearing by oneself, thus improving the convenience. Then, through the support base 15 made of polyethylene, the weight of the support base 15 is reduced, avoiding the heavy weight of the wear and affecting the user's experience.

[0037] Then, through the airbag 6, it is convenient for the user to inflate the inside of the fixed cuff 2 for comfortable wearing, enabling better control of the strength and the inflation amount. And the airbag 6 is light in weight, convenient for the user to carry, avoiding the heavy weight of the wear and affecting the user's experience. Then, by rotating the handwheel 501, it drives the rotating shaft 502 and the valve plate 504 to rotate. Then, through the four-station divider 503, it is convenient to control the rotation angle of the rotating shaft 502 and divide it into four different positions, each position corresponding to a different air flow control state. Then, through the rotation of the valve plate 504, it controls the on-off and inflation speed of the air flow, enabling the adjustment of the inflation speed according to the different needs of the user, and can accurately control the inflation amount to a certain extent. Thus, the inflation control can be carried out according to the angle limited by the doctor, improving the accuracy of inflation. Finally, during the use of the abduction brace for the shoulder joint, through the matching of the arc-shaped block 1201 with the radian of the shoulder, it ensures the close fit of the fixing device 12 with the shoulder. Then, through the ventilation holes 1202, air circulation is allowed, reducing the accumulation of moisture between the skin and the arc-shaped block 1201, improving the comfort of wearing. Then, through the buffer pad 1203, additional comfort and buffering effects are provided, reducing the pressure and friction on the shoulder.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An abduction brace for a shoulder joint, comprising a brace body (1), characterized in that: A fixed cuff (2) is fixedly connected at the center of the upper end surface of the brace body (1); a first semicircular ring (3) is fixedly connected at the center of one side of the fixed cuff (2); an air supply pipe (4) is provided at the center of the front end surface of the fixed cuff (2); an adjustment device (5) is provided at one end of the front end surface of the air supply pipe (4); an air bag (6) is provided at one end of the air supply pipe (4); a support seat (15) is provided at the center of the lower end surface of the brace body (1); a hand rest (14) is fixedly connected at the lower center of one side of the brace body (1); and the brace body (1) A limit block (7) is provided at one side of the center of the front end surface, and a fixing block (8) is provided at the other side of the center of the front and rear end surfaces of the brace body (1), and a second semicircular ring (9) is provided at the center of the upper end surface of the two fixing blocks (8), and a connecting belt (10) is provided at the upper end of the two second semicircular rings (9), and the ends of the two connecting belts (10) are fixedly connected to the first shoulder strap (11), and a fixing device (12) is provided at the end of the first shoulder strap (11), and a second shoulder strap (13) is provided at the rear end of the center of the lower end surface of the fixing device (12).

2. The abduction brace for shoulder joint according to claim 1, characterized in that: The fixed cuff (2) comprises a cuff body (201), a Velcro male layer (202) and a Velcro female layer (203); the cuff body (201) is arranged at the upper end surface of the brace body (1); the Velcro male layer (202) is arranged at the outer side of the cuff body (201); the Velcro female layer (203) is arranged at the inner side wall of the cuff body (201) and is mutually adhered to the Velcro male layer (202).

3. The abduction brace for shoulder joint according to claim 1, characterized in that: The regulating device (5) comprises a hand wheel (501), a rotating shaft (502), a four-position divider (503) and a valve plate (504); the valve plate (504) is arranged inside the gas pipeline (4), and an end thereof is rotatably connected to the rear inner wall of the gas pipeline (4) through a bearing; the rotating shaft (502) is arranged at one end of the valve plate (504); one end of the rotating shaft (502) passes through the front inner wall of the gas pipeline (4) and reaches the front end face of the gas pipeline (4); the four-position divider (503) is arranged outside the rotating shaft (502); and the hand wheel (501) is arranged at the end of the rotating shaft (502).

4. The abduction brace for shoulder joint according to claim 1, characterized in that: The fixing device (12) comprises an arc block (1201), a plurality of air holes (1202), a buffer pad (1203) and two third semicircular rings (1204); the arc block (1201) is arranged at the upper end of the first shoulder strap (11); the plurality of air holes (1202) are arranged in a rectangular shape at the center of the upper end surface of the arc block (1201); the buffer pad (1203) is arranged at the center of the lower end surface of the arc block (1201); the ends of the plurality of air holes (1202) respectively penetrate the arc block (1201) and the upper end surface of the buffer pad (1203) in sequence and pass to the lower end surface of the buffer pad (1203); the two third semicircular rings (1204) are respectively arranged at the front and rear ends of the center of the lower end surface of the arc block (1201), and are respectively connected to the ends of the first shoulder strap (11) and the second shoulder strap (13) through hooks and loops.

5. The abduction brace for shoulder joint according to claim 1, characterized in that: The support body (1) is in the shape of an L-shaped arc-shaped shell and is made of a breathable mesh fabric, and the support seat (15) is made of polyethylene.

6. The abduction brace for shoulder joint according to claim 1, characterized in that: The limiting block (7) is L-shaped, and one end portion is fixedly connected to the front end surface of the brace body (1); the air delivery pipe (4) is sleeved at the interval between the limiting block (7) and the brace body (1).

7. The abduction brace for shoulder joint according to claim 1, characterized in that: The two connecting belts (10) are respectively connected to the two second semicircular rings (9) via hooks and loops, and the second shoulder belt (13) is connected to the first semicircular ring (3) via a hook and loop.

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