A knee joint fixation brace for correction

Abstract

The utility model discloses a knee joint fixation brace for correction, which belongs to the technical field of rehabilitation equipment, and comprises a restraining part, a correction part and a movable part; the correction part comprises an inner ear piece, an outer ear piece and a fixing rod, a fixing block is fixedly arranged on the fixing rod, an inner fixing groove and an outer fixing groove corresponding to the fixing block are provided on the inner ear piece and the outer ear piece, a yielding groove is provided on the outer ear piece, the inner ear piece is placed in the yielding groove, the fixing rod passes through the inner fixing groove and the outer fixing groove, fixing holes are provided at both ends of the fixing rod, and limiting pins are inserted and arranged on the fixing holes; the movable part comprises an outer circular part and an inner circular part, and the inner circular part is rotatably arranged on the outer circular part; two correction parts are provided, and the two correction parts are respectively fixedly arranged on the outer circular part and the inner circular part, and two restraining parts are provided, and the two restraining parts are respectively fixedly arranged on the two correction parts. The utility model has the advantage of not affecting the activities of users.

Description

Technical Field

[0001] The utility model relates to the technical field of rehabilitation equipment, in particular to a knee joint fixing brace for correction. Background Art

[0002] The knee joint is one of the most important joints in the human body, connecting the thigh bone and the shin bone, and plays a key role in walking, running, jumping, etc. In addition to playing an important role in sports, the knee joint also supports the body's weight and plays an important role in body posture and balance.

[0003] Knee valgus is a common bone disorder characterized by the knees bending inward and the feet splaying out to the sides, forming an "X" shaped leg.

[0004] Existing treatment methods include physical therapy, corrective shoes, surgery, etc. Among them, physical therapy is performed by wearing a fixed brace for correction. When wearing the brace, the user's knee joint movement is restricted by the fixed brace and cannot bend, resulting in the defect of limited movement of the user.

[0005] Based on this, the utility model designs a knee joint fixing brace for correction to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a knee joint fixation brace for correction to solve the above technical problems.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: it includes a restraining part, a corrective part and a movable part; the corrective part includes an inner ear piece, an outer ear piece and a fixing rod, a fixing block is fixedly arranged on the fixing rod, an inner fixing groove corresponding to the fixing block is provided on the inner ear piece, an outer fixing groove corresponding to the fixing block is provided on the outer ear piece, a yielding groove is provided on the outer ear piece, the inner ear piece is placed in the yielding groove, the fixing rod passes through the inner fixing groove and the outer fixing groove, fixing holes are provided at both ends of the fixing rod, and limiting pins are inserted and arranged on the fixing holes; the movable part includes an outer circular part and an inner circular part, and the inner circular part is rotatably arranged on the outer circular part; there are two corrective parts, and the two corrective parts are fixedly arranged on the outer circular part and the inner circular part respectively; there are two restraining parts, and the two restraining parts are fixedly arranged on the two corrective parts respectively.

[0008] By adopting the above technical solution, the angle between the inner ear piece and the outer ear piece can be adjusted to achieve the purpose of adjusting the angle between the two binding parts. After being fixed by the fixing rod, the angle between the two binding parts is maintained, so that the wearer can achieve the purpose of correction.

[0009] Preferably, a plurality of fixing blocks are provided.

[0010] By adopting the above technical solution, when adjusting the angle between the two restraining parts, the amount of change can be fine-tuned according to the requirements of correction.

[0011] Preferably, the outer circular portion includes a mounting portion and a first connecting portion, and the first connecting portion is fixedly arranged on the mounting portion; the inner circular portion includes a rotating portion and a second connecting portion, and the second connecting portion is fixedly arranged on the rotating portion; a clearance hole is opened on the mounting portion, and the rotating portion is rotatably arranged in the clearance hole, and a limiting portion is fixedly arranged at a position on the rotating portion away from the second connecting portion, and the limiting portion abuts against the mounting portion.

[0012] By adopting the above technical solution, the movement of the knee joint is not restricted when the user wears the fixed brace to walk.

[0013] Preferably, the restraining part includes a restraining plate, a connecting plate and a restraining belt, the restraining plate is fixedly provided with a hook, two of the hooks are provided, the two hooks are fixedly provided at both ends of the same side of the restraining plate, the restraining belt is fixedly provided on the two hooks, the restraining plates are provided with two, a connecting plate is connected between the two restraining plates, and two of the connecting plates are provided.

[0014] By adopting the above technical solution, the contact area between the binding part and the leg is large, so that the fixing brace is firmly worn and not easy to get loose.

[0015] Preferably, the restraint belt includes a tangle portion, a hairy surface and a hook surface, the tangle portion is fixedly arranged on the hook, the hairy surface is fixedly arranged on the tangle portion, the hook surface is fixedly arranged on an end of the hairy surface away from the tangle portion, and the hook surface is bonded to the hairy surface.

[0016] By adopting the above technical solution, when the user wears the fixed brace, he can put it on by simply installing and removing the hook surface on the binding belt, which is convenient to operate.

[0017] In summary, the present application has the following beneficial technical effects: the movable part arranged between the two orthopedic parts ensures that the movement of the knee joint of the user is not restricted after wearing the fixed brace, and the fixing by the restraint belt makes the wearing of the fixed brace more convenient; by adjusting the angle between the inner ear piece and the outer ear piece, the purpose of adjusting the angle between the two restraining parts can be achieved. After being fixed by the fixing rod, the angle between the two restraining parts is maintained, so that the wearer can achieve the purpose of correction, and has the advantage of not affecting the user's activities. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the structure of the fixing bracket of this embodiment;

[0020] Figure 2 This is a schematic diagram of the structure of the fixing bracket of this embodiment;

[0021] Figure 3 This is an exploded view of the orthopedic structure of this embodiment;

[0022] Figure 4 It is a cross-sectional view of the structure of the movable part of this embodiment.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Constraint part; 2. Orthopedic part; 3. Movable part; 4. Constraint plate; 5. Connecting plate; 6. Constraint belt; 7. Hook; 8. Entanglement part; 9. Rough surface; 10. Hook surface; 11. Inner ear piece; 12. Outer ear piece; 13. Fixing rod; 14. Fixing block; 15. Inner fixing groove; 16. Outer fixing groove; 17. Make way groove; 18. Fixing hole; 19. Limiting pin; 20. Outer circular part; 21. Inner circular part; 22. Mounting part; 23. First connecting part; 24. Rotating part; 25. Second connecting part; 26. Limiting part. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The following is combined with Figure 1 —4 Provide further details of this application.

[0027] A knee joint fixation brace for correction comprises a binding part 1, a correction part 2 and a movable part 3.

[0028] The binding part 1 includes a binding plate 4, a connecting plate 5 and a binding belt 6; a hook 7 is fixedly arranged on the binding plate 4, and two hooks 7 are arranged, and the two hooks 7 are fixedly arranged at both ends of the same side of the binding plate 4, and the binding belt 6 is fixedly arranged on the two hooks 7; there are two binding plates 4, and a connecting plate 5 is connected between the two binding plates 4, and there are two connecting plates 5; the binding belt 6 includes an entanglement part 8, a furry surface 9 and a hook surface 10, the entanglement part 8 is fixedly arranged on the hook 7, the furry surface 9 is fixedly arranged on the entanglement part 8, the hook surface 10 is fixedly arranged on the furry surface 9 at one end away from the entanglement part 8, and the hook surface 10 is bonded to the furry surface 9.

[0029] The orthotic part 2 includes an inner ear piece 11, an outer ear piece 12 and a fixing rod 13, a fixing block 14 is fixedly arranged on the fixing rod 13, and a plurality of fixing blocks 14 are arranged. An inner fixing groove 15 corresponding to the fixing block 14 is opened on the inner ear piece 11, and an outer fixing groove 16 corresponding to the fixing block 14 is opened on the outer ear piece 12; a yield groove 17 is opened on the outer ear piece 12, and the inner ear piece 11 is placed in the yield groove 17, and the fixing rod 13 passes through the inner fixing groove 15 and the outer fixing groove 16, and fixing holes 18 are opened at both ends of the fixing rod 13, and limit pins 19 are inserted into the fixing holes 18.

[0030] The movable part 3 includes an outer circular part 20 and an inner circular part 21. The outer circular part 20 includes a mounting part 22 and a first connecting part 23. The first connecting part 23 is fixedly arranged on the mounting part 22; the inner circular part 21 includes a rotating part 24 and a second connecting part 25. The second connecting part 25 is fixedly arranged on the rotating part 24; a clearance hole (not shown in the figure) is opened on the mounting part 22, and the rotating part 24 is rotatably arranged in the clearance hole. A limiting part 26 is fixedly arranged at a position on the rotating part 24 away from the second connecting part 25, and the limiting part 26 abuts against the mounting part 22.

[0031] There are two orthopedic parts 2, which are fixedly arranged on the first connecting part 23 and the second connecting part 25 respectively; there are two restraining parts 1, which are fixedly arranged on the inner ear pieces 11 of the two orthopedic parts 2 respectively.

[0032] The implementation principle of this embodiment is: when the user wears it, the restraint plates 4 at the upper and lower ends are pressed against the legs, and then the hook surface 10 is passed through the hook 7 and adhered to the fur surface 9, so that the restraint belt 6 is pressed against the user's leg; then the angle between the inner ear piece 11 and the outer ear piece 12 is adjusted, and after fixing it with the fixing rod 13, the fixing rod 13 is limited by the limiting pin 19 to prevent the fixing rod 13 from falling, and the installation of the fixing brace is completed. When the user moves the knee joint, the movable part 3 allows the movement of the knee joint to be unrestricted.

[0033] The movable part 3 arranged between the two orthopedic parts 2 ensures that the movement of the knee joint of the user is not restricted after wearing the fixed brace, and the fixing through the restraint belt 6 makes it more convenient to wear the fixed brace; by adjusting the angle between the inner ear piece 11 and the outer ear piece 12, the angle between the two restraining parts 1 can be adjusted. After being fixed by the fixing rod 13, the angle between the two restraining parts 1 is maintained, so that the wearer can achieve the purpose of correction, and it has the advantage of not affecting the user's activities.

[0034] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A knee joint fixation brace for correction, characterized in that: The invention comprises a restraining part (1), a corrective part (2) and a movable part (3); the corrective part (2) comprises an inner ear piece (11), an outer ear piece (12) and a fixing rod (13); a fixing block (14) is fixedly arranged on the fixing rod (13); an inner fixing groove (15) corresponding to the fixing block (14) is provided on the inner ear piece (11); an outer fixing groove (16) corresponding to the fixing block (14) is provided on the outer ear piece (12); a clearance groove (17) is provided on the outer ear piece (12); the inner ear piece (11) is placed in the clearance groove (17); the fixing rod (13) passes through the inner ear piece (11) and the fixing rod (13) is fixedly arranged on the fixing rod (13); an inner fixing groove (15) corresponding to the fixing block (14) is provided on the inner ear piece (11); an outer fixing groove (16) corresponding to the fixing block (14) is provided on the outer ear piece (12); a clearance groove (17) is provided on the outer ear piece (12); the inner ear piece (11) is placed in the clearance groove (17); the fixing rod (13) passes through the inner ear piece (11); A fixing groove (15) and an outer fixing groove (16), the fixing rod (13) is provided with fixing holes (18) at both ends, and a limit pin (19) is inserted and arranged on the fixing hole (18); the movable part (3) comprises an outer circular part (20) and an inner circular part (21), and the inner circular part (21) is rotatably arranged on the outer circular part (20); two orthopedic parts (2) are provided, and the two orthopedic parts (2) are respectively fixedly arranged on the outer circular part (20) and the inner circular part (21); two restraining parts (1) are provided, and the two restraining parts (1) are respectively fixedly arranged on the two orthopedic parts (2).

2. A knee joint fixation brace for correction according to claim 1, characterized in that: A plurality of the fixing blocks (14) are provided.

3. The orthopedic knee joint fixation brace according to claim 1, characterized in that: The outer circular portion (20) comprises a mounting portion (22) and a first connecting portion (23), wherein the first connecting portion (23) is fixedly arranged on the mounting portion (22); the inner circular portion (21) comprises a rotating portion (24) and a second connecting portion (25), wherein the second connecting portion (25) is fixedly arranged on the rotating portion (24); a clearance hole is provided on the mounting portion (22), wherein the rotating portion (24) is rotatably arranged in the clearance hole, and a limiting portion (26) is fixedly arranged on the rotating portion (24) at a position away from the second connecting portion (25), wherein the limiting portion (26) contacts the mounting portion (22).

4. The knee joint fixation brace for correction according to claim 1, characterized in that: The restraining part (1) comprises a restraining plate (4), a connecting plate (5) and a restraining belt (6); a hook (7) is fixedly provided on the restraining plate (4); two hooks (7) are provided, and the two hooks (7) are fixedly provided at two ends of the same side of the restraining plate (4); the restraining belt (6) is fixedly provided on the two hooks (7); two restraining plates (4) are provided, and a connecting plate (5) is connected between the two restraining plates (4); and two connecting plates (5) are provided.

5. The orthopedic knee joint fixation brace according to claim 4, characterized in that: The restraining belt (6) comprises a tangling portion (8), a fleece surface (9) and a hook surface (10); the tangling portion (8) is fixedly arranged on the hook (7); the fleece surface (9) is fixedly arranged on the tangling portion (8); the hook surface (10) is fixedly arranged on the fleece surface (9) at one end away from the tangling portion (8); and the hook surface (10) is bonded to the fleece surface (9).

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