Orthopedic orthosis for reduction and fixation

Abstract

The invention discloses a resetting and fixing orthopedic orthosis which is characterized in that a sliding groove is formed in the front surface of a supporting column, a movable seat is slidably connected to the interior of the sliding groove, a ball head is movably connected to the upper surface of the movable seat, an elastic force adjusting seat is slidably connected to the interior of the sliding groove, and a counter-force spring abuts against the upper surface of the elastic force adjusting seat; the upper end face of the counter-force spring abuts against the lower surface of the movable base. A top tower is fixedly connected to the upper end face of the supporting column, a turning plate is hinged to the outer face of the top tower, a rotary connecting base is rotationally connected to the upper surface of the turning plate, side flat lifting training can be achieved while the arms are fixed, certain resistance can be provided through an adjustable damper, and the resistance environment in natural movement is simulated. Besides, the counter-force spring and the elastic force adjusting seat also play an auxiliary role, the counter-force spring can provide proper elastic force support in the lateral horizontal lifting process of the arm, the burden of the patient is relieved, the position of the elastic force adjusting seat can be adjusted through the adjusting bolt, and then the pre-tightening force of the counter-force spring is changed.

Description

Technical Field

[0001] The present invention relates to the technical field of orthopedic orthotics, and particularly relates to a reduction and fixation orthopedic orthosis. Background Art

[0002] In the field of orthopedic rehabilitation treatment, for patients with arm fractures, joint injuries, etc., effective fixation and reasonable rehabilitation training are crucial. Traditional orthopedic fixation devices have many limitations in function and are difficult to meet the diverse needs of modern rehabilitation treatment.

[0003] Some existing orthopedic orthoses only focus on simply fixing the arm. Usually, a rigid fixation structure is adopted to limit the arm to a specific position, and it cannot be flexibly adjusted according to the patient's rehabilitation stage and actual needs. This not only makes the patient feel uncomfortable during wearing but may also affect blood circulation and delay the rehabilitation process. In terms of rehabilitation training, most traditional orthoses cannot provide comprehensive training support for patients. For patients who need to perform lateral elevation, elbow flexion, and forward and backward stretching training, existing orthoses often cannot meet these training needs. If these trainings are to be carried out, the patient may need to rely on additional rehabilitation equipment, and it is difficult to ensure the stability and safety of the arm during the training process, increasing the risk of secondary injury.

[0004] The physical conditions, rehabilitation progress, and muscle strength of different patients vary, and their resistance requirements for rehabilitation training are also different. However, traditional orthoses usually do not have a resistance adjustment function, or the adjustment method is complex and inaccurate, and cannot meet the personalized training requirements of patients. This makes it difficult for patients to obtain the best training effect in rehabilitation training and prolongs the rehabilitation period. Therefore, in view of the above deficiencies, the present solution proposes a reduction and fixation orthopedic orthosis. Summary of the Invention

[0005] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art, and provide a reduction and fixation orthopedic orthosis that can perform lateral elevation training while fixing the arm. Through an adjustable damper, a certain resistance can be provided to simulate the resistance environment in natural movement. In addition, a reaction spring and an elastic force adjustment seat also play an auxiliary role. The reaction spring can provide appropriate elastic force support during the lateral elevation of the arm, reducing the burden on the patient, and the position of the elastic force adjustment seat can be adjusted by an adjustment bolt, thereby changing the pre-tightening force of the reaction spring to meet the training needs of different patients.

[0006] Through the settings of elastic ropes, buckles and gear adjustment buckles, not only can the angle range of the bent arm be restricted to prevent injuries caused by excessive bending of the arm, but also the connection gear of the elastic rope can be adjusted according to the patient's rehabilitation condition, changing the resistance during the bent arm training, making the training more targeted and scientific. By using the cooperation of the flap and the rotary connecting seat, the front and back stretching of the shoulder joint can be realized during use, and the flexibility and comfort of use of the orthosis are improved during the use process.

[0007] The present invention also provides a reset and fixation orthopedic orthosis having the above, including: a pillar, a chute is provided on the front surface of the pillar, a movable seat is slidably connected inside the chute, a ball head is movably connected to the upper surface of the movable seat, a elastic force adjustment seat is slidably connected inside the chute, a reaction spring abuts against the upper surface of the elastic force adjustment seat, and the upper end surface of the reaction spring abuts against the lower surface of the movable seat; the upper end surface of the pillar is fixedly connected with a top tower, a flap is hinged outside the top tower, a rotary connecting seat is rotatably connected to the upper surface of the flap, an upper arm support plate one is fixedly connected to the upper surface of the rotary connecting seat, one end of the upper arm support plate one is movably connected with an upper arm support plate two, and one end of the upper arm support plate two is hinged with a forearm support plate; a buckle is fixedly connected to the side surface of the upper arm support plate two, a gear adjustment buckle is fixedly connected to the side surface of the forearm support plate, an elastic rope is detachably connected between the gear adjustment buckle and the buckle, a movable connecting seat is fixedly connected to the lower surface of the upper arm support plate one, an adjustable damper is fixedly connected to the outer surface of the movable connecting seat, and the output end of the adjustable damper is fixedly connected with the ball head.

[0008] According to a reset and fixation orthopedic orthosis provided by the present invention, an adjustment bolt is threadedly connected to the lower end surface of the pillar, and one end of the adjustment bolt abuts against the elastic force adjustment seat.

[0009] According to a reset and fixation orthopedic orthosis provided by the present invention, a chest fixation bracket is fixedly connected to the outer surface of the pillar, and a chest strap is fixedly connected to the outer surface of the chest fixation bracket.

[0010] According to a reset and fixation orthopedic orthosis provided by the present invention, a waist fixation bracket is fixedly connected to the outer surface of the pillar, and a waist strap is fixedly connected to the outer surface of the waist fixation bracket.

[0011] According to a reset and fixation orthopedic orthosis provided by the present invention, a side groove is provided on the side surface of the pillar, a locking bolt is provided inside the side groove, and the locking bolt is connected with the movable seat.

[0012] According to a reset and fixation orthopedic orthosis provided by the present invention, a connecting plate is fixedly connected to the outer surface of the upper arm support plate two, a connecting groove is provided on the upper surface of the upper arm support plate one, and the connecting plate is connected with the connecting groove.

[0013] According to an orthopedic orthosis for resetting and fixing provided by the present invention, a palm fixing support is fixedly connected to the upper surface of the forearm support plate, and a forearm fixing support is fixedly connected to the upper surface of the forearm support plate.

[0014] According to an orthopedic orthosis for resetting and fixing provided by the present invention, an upper arm fixing support is fixedly connected to the upper surface of the first upper arm support plate.

[0015] According to an orthopedic orthosis for resetting and fixing provided by the present invention, a guide post is fixedly connected to the side surface of the second upper arm support plate, and the elastic rope is slidably connected to the guide post.

[0016] Compared with the prior art, an orthopedic orthosis for resetting and fixing of the present invention can not only fix the arm but also realize lateral elevation training. The adjustable damper can provide a certain resistance to simulate the resistance environment in natural movement. In addition, the reaction spring and the elastic force adjusting seat also play an auxiliary role. The reaction spring can provide appropriate elastic support during the lateral elevation of the arm, reducing the burden on the patient, and the position of the elastic force adjusting seat can be adjusted by the adjusting bolt, thereby changing the pre-tightening force of the reaction spring to meet the training needs of different patients.

[0017] Compared with the prior art, an orthopedic orthosis for resetting and fixing of the present invention, through the settings of the elastic rope, the hanging buckle and the gear position adjusting buckle, can not only limit the angle range of the bent arm to prevent damage caused by excessive bending of the arm, but also adjust the connection gear position of the elastic rope according to the rehabilitation situation of the patient, changing the resistance during the bent arm training, making the training more targeted and scientific.

[0018] Compared with the prior art, an orthopedic orthosis for resetting and fixing of the present invention utilizes the cooperation of the flap and the rotary connecting seat to realize the front and back stretching of the shoulder joint during use, improving the flexibility and use comfort during the use of the orthosis. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the drawings and embodiments;

[0020] Figure 1 It is the overall structure diagram of an orthopedic orthosis for resetting and fixing of the present invention;

[0021] Figure 2 It is the bottom view of an orthopedic orthosis for resetting and fixing of the present invention;

[0022] Figure 3 It is the top view of an orthopedic orthosis for resetting and fixing of the present invention;

[0023] Figure 4 It is the side view of an orthopedic orthosis for resetting and fixing of the present invention;

[0024] Figure 5 For a reset and fixation orthopedic orthosis of the present invention Figure 4 Enlarged view of part A in

[0025] Figure 6 For a reset and fixation orthopedic orthosis of the present invention Figure 4 Enlarged view of part B in

[0026] Legend description:

[0027] 1. Support pillar; 2. Chest fixing bracket; 3. Waist fixing bracket; 4. Chest strap; 5. Waist strap; 6. Slide groove; 7. Elasticity adjusting seat; 8. Reaction spring; 9. Movable seat; 10. Ball head; 11. Adjustable damper; 12. Movable connection seat; 13. Adjusting bolt; 14. Top tower; 15. Flap; 16. Rotary connection seat; 17. First upper arm support plate; 18. Second upper arm support plate; 19. Forearm support plate; 20. Palm fixing bracket; 21. Forearm fixing bracket; 22. Upper arm fixing bracket; 23. Connecting plate; 24. Hanging buckle; 25. Gear position adjusting buckle; 26. Elastic cord; 27. Guide post; 28. Side groove; 29. Locking bolt. Detailed implementation manners

[0028] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be construed as a limitation on the protection scope of the present invention.

[0029] Referring to Figures 1-6 , an embodiment of a reset and fixation orthopedic orthosis of the present invention includes: a support pillar 1. A slide groove 6 is provided on the front surface of the support pillar 1. A movable seat 9 is slidably connected inside the slide groove 6. A ball head 10 is movably connected to the upper surface of the movable seat 9. An elasticity adjusting seat 7 is slidably connected inside the slide groove 6. A reaction spring 8 abuts against the upper surface of the elasticity adjusting seat 7. The upper end surface of the reaction spring 8 abuts against the lower surface of the movable seat 9. The upper end surface of the support pillar 1 is fixedly connected to a top tower 14. A flap 15 is hinged to the outside of the top tower 14. A rotary connection seat 16 is rotatably connected to the upper surface of the flap 15. The upper surface of the rotary connection seat 16 is fixedly connected to a first upper arm support plate 17. One end of the first upper arm support plate 17 is movably connected to a second upper arm support plate 18. One end of the second upper arm support plate 18 is hinged to a forearm support plate 19.

[0030] A hanging buckle 24 is fixedly connected to the side surface of the second upper arm support plate 18, and a gear position adjusting buckle 25 is fixedly connected to the side surface of the forearm support plate 19. A elastic cord 26 is detachably connected between the gear position adjusting buckle 25 and the hanging buckle 24. A movable connection seat 12 is fixedly connected to the lower surface of the first upper arm support plate 17, and an adjustable damper 11 is fixedly connected to the outer surface of the movable connection seat 12. The output end of the adjustable damper 11 is fixedly connected to the ball head 10.

[0031] The lower end surface of the support column 1 is threadedly connected with an adjusting bolt 13, and one end of the adjusting bolt 13 abuts against the elastic force adjusting seat 7. The outer surface of the support column 1 is fixedly connected with a chest fixing support 2, and a chest strap 4 is fixedly connected to the outer surface of the chest fixing support 2. The outer surface of the support column 1 is fixedly connected with a waist fixing support 3, and a waist strap 5 is fixedly connected to the outer surface of the waist fixing support 3. A side groove 28 is provided on the side surface of the support column 1, and a locking bolt 29 is provided inside the side groove 28. The locking bolt 29 is connected to the movable seat 9.

[0032] A connecting plate 23 is fixedly connected to the outer surface of the second upper arm support plate 18, and a connecting groove is provided on the upper surface of the first upper arm support plate 17. The connecting plate 23 is connected to the connecting groove. A palm fixing support 20 is fixedly connected to the upper surface of the forearm support plate 19, and a forearm fixing support 21 is fixedly connected to the upper surface of the forearm support plate 19. An upper arm fixing support 22 is fixedly connected to the upper surface of the first upper arm support plate 17. A guide post 27 is fixedly connected to the side surface of the second upper arm support plate 18, and the elastic cord 26 is slidably connected to the guide post 27.

[0033] Working principle: When in use by a patient, first fix the chest fixing support 2 around the chest through the chest strap 4, and then fix the waist fixing support 3 on the waist with the help of the waist strap 5 to ensure that the support column 1 stably fits on the side of the body.

[0034] Place the arm on the corresponding support plate, put the palm on the palm fixing support 20, place the forearm on the forearm fixing support 21, and place the upper arm on the upper arm fixing support 22 to achieve stable support and fixation of each part of the arm, maintain the correct posture of the arm, and assist in the reduction of fractured or injured parts.

[0035] When the patient starts the lateral arm raising movement, the first upper arm support plate 17 starts to rotate around the rotation point of the flap 15 under the action of the flap 15. The first upper arm support plate 17 drives the arm to lift. During this process, the adjustable damper 11 makes an adaptive expansion and contraction according to the movement and floating. Among them, the output end of the adjustable damper 11 pushes the ball head 10, and the ball head 10 drives the movable seat 9 to slide upward in the chute 6. The adjustable damper 11 provides a resistance force opposite to the movement direction, simulates the resistance environment in natural movement, and enhances the training effect. At the same time, the reaction spring 8 is compressed, and the elastic force generated by it acts upward on the movable seat 9 to reduce the burden of the patient's arm lifting. If it is necessary to adjust the training resistance, the resistance value of the adjustable damper 11 can be adjusted, and the reaction spring 8 can also be adjusted by rotating the adjustable bolt 13. The adjustable bolt 13 pushes or loosens the elastic force adjusting seat 7 to change the pre-tightening force of the reaction spring 8 to meet the training needs of different patients.

[0036] When the patient makes a bent-arm movement, the second upper arm support plate 18 rotates around the movable connection point with the first upper arm support plate 17, and the forearm support plate 19 rotates around the hinge point with the second upper arm support plate 18. The elastic cord 26 connects the hanging buckle 24 and the gear position adjusting buckle 25 to limit the range of the bent-arm angle and prevent excessive bent-arm from injuring the arm. Moreover, according to the patient's rehabilitation condition, the connection between the elastic cord 26 and the gear position adjusting buckles 25 of different gears can be changed to adjust the resistance during the bent-arm training, making the training more targeted and scientific. The guide post 27 ensures the stability of the elastic cord 26 during the sliding process and avoids its deviation or jamming.

[0037] When the patient performs the forward and backward stretching training, the forward and backward movement of the arm drives the first upper arm support plate 17, the second upper arm support plate 18 and the forearm support plate 19 to move forward and backward as a whole. The movable seat 9 is fixed by the locking bolt 29 in the side groove 28. The rotary connecting seat 16 rotates around the connection point with the flap 15 to realize the forward and backward stretching of the shoulder joint.

[0038] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made without departing from the spirit of the present invention within the knowledge scope of those of ordinary skill in the art.

Claims

1. A reduction and fixation orthopedic orthosis, characterized in that: include: A support (1), wherein a slide groove (6) is provided on the front surface of the support (1), a movable seat (9) is slidably connected inside the slide groove (6), a ball head (10) is movably connected on the upper surface of the movable seat (9), an elastic force adjustment seat (7) is slidably connected inside the slide groove (6), a reaction force spring (8) is abutted on the upper surface of the elastic force adjustment seat (7), and the upper end surface of the reaction force spring (8) abuts against the lower surface of the movable seat (9); The upper end surface of the pillar (1) is fixedly connected to a top tower (14), the outer surface of the top tower (14) is hingedly connected to a flap (15), the upper surface of the flap (15) is rotatably connected to a rotating connection seat (16), the upper surface of the rotating connection seat (16) is fixedly connected to an upper arm support plate 1 (17), one end of the upper arm support plate 1 (17) is movably connected to an upper arm support plate 2 (18), and one end of the upper arm support plate 2 (18) is hingedly connected to a forearm support plate (19); The side surface of the upper arm support plate 2 (18) is fixedly connected with a hook (24), the side surface of the forearm support plate (19) is fixedly connected with a gear adjustment buckle (25), an elastic rope (26) is detachably connected between the gear adjustment buckle (25) and the hook (24), the lower surface of the upper arm support plate 1 (17) is fixedly connected with a movable connecting seat (12), the outer surface of the movable connecting seat (12) is fixedly connected with an adjustable damper (11), and the output end of the adjustable damper (11) is fixedly connected to the ball head (10).

2. The orthopedic repositioning and fixation device according to claim 1, characterized in that: The lower end surface of the support (1) is threadedly connected with an adjusting bolt (13), and one end of the adjusting bolt (13) is in contact with the elastic force adjusting seat (7).

3. The orthopedic repositioning and fixation device according to claim 1, characterized in that: The outer surface of the support (1) is fixedly connected to a chest fixing support (2), and the outer surface of the chest fixing support (2) is fixedly connected to a chest strap (4).

4. The orthopedic repositioning and fixation device according to claim 1, characterized in that: The outer surface of the support column (1) is fixedly connected to a waist fixing bracket (3), and the outer surface of the waist fixing bracket (3) is fixedly connected to a waist binding belt (5).

5. The orthopedic repositioning and fixation device according to claim 1, characterized in that: A side groove (28) is provided on the side surface of the support column (1), a locking bolt (29) is provided inside the side groove (28), and the locking bolt (29) is connected to the movable seat (9).

6. The orthopedic repositioning and fixation device according to claim 1, characterized in that: The outer surface of the second upper arm support plate (18) is fixedly connected with a connecting plate (23), and the upper surface of the first upper arm support plate (17) is provided with a connecting groove, and the connecting plate (23) is connected to the connecting groove.

7. The orthopedic repositioning and fixation device according to claim 1, characterized in that: The upper surface of the forearm support plate (19) is fixedly connected to a palm fixing support (20), and the upper surface of the forearm support plate (19) is fixedly connected to a forearm fixing support (21).

8. The orthopedic repositioning and fixation device according to claim 1, characterized in that: The upper surface of the upper arm support plate 1 (17) is fixedly connected to an upper arm fixing support (22).

9. The orthopedic repositioning and fixation device according to claim 1, characterized in that: A guide column (27) is fixedly connected to the side surface of the second upper arm support plate (18), and the elastic rope (26) is slidably connected to the guide column (27).

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