Walking assisting device for orthopedic rehabilitation

Abstract

The invention discloses an orthopedic rehabilitation walking assisting device which comprises a walking assisting frame, a supporting frame, an adjusting assembly, a folding plate and a lifting assembly, the walking assisting frame is arranged in a U shape, two first supporting legs and two second supporting legs are arranged below the walking assisting frame, and the first supporting legs and the second supporting legs are symmetrically arranged below the two ends of the walking assisting frame; the first supporting leg is obliquely arranged, the second supporting leg is obliquely arranged, the supporting frame is arranged above the walking aid frame in a sliding mode, the adjusting assembly is arranged in the walking aid frame, the folding plates are symmetrically arranged below the two ends of the walking aid frame in a sliding mode, and the lifting assembly is arranged between the first supporting leg and the second supporting leg. The invention belongs to the technical field of orthopedics rehabilitation, and particularly provides an orthopedics rehabilitation device which adjusts the height of a supporting frame through an adjusting assembly, is convenient to place the supporting frame under the armpit of a patient to meet different supporting requirements, drives a folding plate to ascend and descend through a lifting assembly, is convenient to place legs of patients with different heights, and is convenient to use. And the walking pressure of the patient is relieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of orthopedic rehabilitation, and specifically refers to an orthopedic rehabilitation walking assistance device. Background Art

[0002] After orthopedic surgery, patients need to stay in bed for a long time to recover from injuries. During the rehabilitation process of the legs, walking exercises are required. When performing walking exercises, a walking assistance device is needed to practice, so that they can go out for a walk like normal people. The most common walking aids include two-wheel and four-wheel walking aids.

[0003] For the existing orthopedic rehabilitation walking assistance devices, patients usually can only support themselves by arm strength. Fatigue is easily generated during long-term training. Moreover, when patients support walking for a long time, pain will occur in the injured part. Patients need to exert more effort to support, so that the injured leg and foot are away from the ground to relieve the pain. However, this method will consume more effort of the patients and increase the training difficulty. Therefore, there is an urgent need for a new type of orthopedic rehabilitation walking assistance device to solve the above problems. Summary of the Invention

[0004] To solve the above existing problems, the present invention provides an orthopedic rehabilitation walking assistance device that adjusts the height of the support frame through an adjustment component, facilitating placing the support frame under the patient's armpits to meet different support needs, and driving the folding plate to rise and fall through a lifting component, facilitating placing the legs of patients of different heights and reducing the walking pressure of patients.

[0005] The technical solution adopted by the present invention is as follows: The orthopedic rehabilitation walking assistance device of the present invention includes a walking frame, a support frame, an adjustment component, a folding plate, and a lifting component. The walking frame is arranged in a U shape. Two first support legs and two second support legs are provided below the walking frame. The first support legs and the second support legs are symmetrically arranged at both ends below the walking frame. The second support legs are arranged obliquely. The support frame is slidably arranged above the walking frame. The adjustment component is arranged inside the walking frame. The folding plates are symmetrically and slidably arranged below both ends of the walking frame. The lifting component is arranged between the first support legs and the second support legs.

[0006] Further, an adjustment sliding groove is arranged inside one end of the walking frame. An adjustment bracket is slidably arranged inside the adjustment sliding groove. Adjustment rods are fixedly arranged above both ends of the adjustment bracket. The adjustment rods penetrate through the top wall of the adjustment sliding groove and are fixedly connected to the support frame.

[0007] Further, the adjusting assembly includes an adjusting screw, an adjusting guide rod and an adjusting handle. The adjusting screw and the adjusting guide rod are symmetrically arranged at both ends inside the adjusting chute. The adjusting screw is threadedly connected to the adjusting bracket. The adjusting guide rod penetrates through one end of the adjusting bracket away from the adjusting screw. The lower end of the adjusting screw penetrates through the bottom wall of the adjusting chute. The adjusting handle is rotatably arranged below the walking aid, and the adjusting handle is connected to one end of the adjusting screw penetrating through the bottom wall of the adjusting chute.

[0008] Further, a connecting rod is fixedly arranged between the first support leg and the second support leg, and the lifting assembly is arranged above the connecting rod.

[0009] Further, the lifting assembly includes a lifting plate, a lifting screw and a lifting guide rod. The lifting plate is slidably arranged above the connecting rod. The folding plate is connected to the lifting plate through a shaft. A limiting strip is fixedly arranged at the lower end of the lifting plate, and the limiting strip is arranged below the folding plate. The lifting screw and the lifting guide rod are symmetrically arranged above both ends of the connecting rod. The lifting screw is threadedly connected to the lifting plate. The lifting guide rod penetrates through one end of the lifting plate away from the lifting screw. The lower end of the lifting screw penetrates through the connecting rod.

[0010] Further, a lifting handle is rotatably arranged below the connecting rod, and the lifting handle is fixedly connected to one end of the lifting screw penetrating through the connecting rod.

[0011] Further, self-locking rollers are fixedly arranged below both the first support leg and the second support leg.

[0012] The beneficial effects achieved by the present invention with the above structure are as follows:

[0013] 1. By adjusting the height of the support frame through the adjusting assembly, it is convenient to place the support frame under the patient's armpit to meet different support requirements.

[0014] 2. By driving the folding plate to lift through the lifting assembly, the height of the folding plate is adjusted according to the patient's height, which is convenient for the patient to place the legs and reduces the walking pressure on the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a first perspective three-dimensional view of the orthopedic rehabilitation walking aid device proposed in this scheme;

[0016] Figure 2 is a second perspective three-dimensional view of the orthopedic rehabilitation walking aid device proposed in this scheme;

[0017] Figure 3 is a front view structural schematic diagram of the orthopedic rehabilitation walking aid device proposed in this scheme;

[0018] Figure 4 is a side view structural schematic diagram of the orthopedic rehabilitation walking aid device proposed in this scheme.

[0019] The accompanying drawings are used to provide a further understanding of the present invention and form a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the accompanying drawings: 1. Walker, 2. Support frame, 3. Adjusting assembly, 4. Folding plate, 5. Lifting assembly, 6. First support leg, 7. Second support leg, 8. Adjusting chute, 9. Adjusting bracket, 10. Adjusting rod, 11. Adjusting screw, 12. Adjusting guide rod, 13. Adjusting handle, 14. Connecting rod, 15. Lifting plate, 16. Lifting screw, 17. Lifting guide rod, 18. Limiting strip, 19. Lifting handle, 20. Self-locking roller. Detailed implementation manners

[0020] 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.

[0021] As Figures 1 to 4 shown, the orthopedic rehabilitation walking assistance device proposed in this solution includes a walker 1, a support frame 2, an adjusting assembly 3, a folding plate 4 and a lifting assembly 5. The walker 1 is arranged in a U shape. Two first support legs 6 and two second support legs 7 are provided below the walker 1. The first support legs 6 and the second support legs 7 are symmetrically arranged below both ends of the walker 1. The second support leg 7 is arranged in an inclined shape. The support frame 2 is slidably arranged above the walker 1. The adjusting assembly 3 is arranged inside the walker 1. The folding plates 4 are symmetrically and slidably arranged below both ends of the walker 1. The lifting assembly 5 is arranged between the first support leg 6 and the second support leg 7.

[0022] As Figures 1 to 4 shown, an adjusting chute 8 is arranged inside one end of the walker 1. An adjusting bracket 9 is slidably arranged inside the adjusting chute 8. Adjusting rods 10 are fixedly arranged above both ends of the adjusting bracket 9. The adjusting rods 10 penetrate through the top wall of the adjusting chute 8 and are fixedly connected to the support frame 2. The adjusting assembly 3 includes an adjusting screw 11, an adjusting guide rod 12 and an adjusting handle 13. The adjusting screw 11 and the adjusting guide rod 12 are symmetrically arranged inside both ends of the adjusting chute 8. The adjusting screw 11 is threadedly connected to the adjusting bracket 9. The adjusting guide rod 12 penetrates through one end of the adjusting bracket 9 away from the adjusting screw 11. The lower end of the adjusting screw 11 penetrates through the bottom wall of the adjusting chute 8. The adjusting handle 13 is rotatably arranged below the walker 1. The adjusting handle 13 is connected to one end of the adjusting screw 11 that penetrates through the bottom wall of the adjusting chute 8.

[0023] As Figures 1 to 4As shown, a connecting rod 14 is fixedly arranged between the first support leg 6 and the second support leg 7. The lifting assembly 5 is arranged above the connecting rod 14. The lifting assembly 5 includes a lifting plate 15, a lifting screw rod 16 and a guide rod 17. The lifting plate 15 is slidably arranged above the connecting rod 14. The folding plate 4 is connected to the lifting plate 15 through a shaft. A limiting strip 18 is fixedly arranged at the lower end of the lifting plate 15. The limiting strip 18 is arranged below the folding plate 4. The lifting screw rod 16 and the guide rod 17 are symmetrically arranged above both ends of the connecting rod 14. The lifting screw rod 16 is threadedly connected to the lifting plate 15. The guide rod 17 penetrates through one end of the lifting plate 15 away from the lifting screw rod 16. The lower end of the lifting screw rod 16 penetrates through the connecting rod 14. A lifting handle 19 is rotatably arranged below the connecting rod 14. The lifting handle 19 is fixedly connected to the end of the lifting screw rod 16 that penetrates through the connecting rod 14.

[0024] Wherein, self-locking rollers 20 are fixedly arranged below both the first support leg 6 and the second support leg 7.

[0025] During specific use, the patient stands inside the walking aid 1, holds the hand on the support frame 2, and pushes the walking assistance device, thereby driving the body to move, enhancing the stability of the patient when walking. When the training time is long, the patient's arm will experience a loss of strength. At this time, rotate the adjustment handle 13. The adjustment handle 13 drives the adjustment screw rod 11 to rotate. The rotating adjustment screw rod 11 drives the adjustment bracket 9 to lift and lower in the adjustment chute 8. The lifting and lowering adjustment bracket 9 drives the support frame 2 to lift and lower through the adjustment rod 10, adjusting the height of the support frame 2 until the support frame 2 is placed under the patient's armpit, facilitating the support of the patient and reducing the fatigue caused by the patient's long-term arm support during training.

[0026] When the patient's leg is uncomfortable, unfold the folding plate 4 on one side of the leg, rotate the folding plate 4 downward so that one end of the folding plate 4 is placed above the limiting strip 18. At this time, adjust the height of the lifting plate 15, rotate the lifting handle 19, so that the lifting handle 19 drives the lifting screw rod 16 to rotate. The rotating lifting screw rod 16 drives the lifting plate 15 to lift and lower along the lifting guide rod 17. The lifting plate 15 drives the folding plate 4 to lift and lower. Adjust the lifting plate 15 to a suitable height, curl up the fatigued or painful leg, and place the knee on the folding plate 4 to reduce the pressure on the patient's calf and foot during walking training. After walking, fold the folding plate 4 upward to store the folding plate 4.

[0027] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0028] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An orthopedic rehabilitation walking assistance device, characterized in that: It includes a walking aid, a support frame, an adjustment assembly, a folding plate and a lifting assembly. The walking aid is arranged in a U shape. There are two first support legs and two second support legs under the walking aid. The first support legs and the second support legs are symmetrically arranged under both ends of the walking aid. The second support legs are arranged obliquely. The support frame is slidably arranged above the walking aid. The adjustment assembly is arranged inside the walking aid. The folding plates are symmetrically and slidably arranged under both ends of the walking aid. The lifting assembly is arranged between the first support legs and the second support legs.

2. The orthopedic rehabilitation walking assistance device according to claim 1, characterized in that: It includes a walking aid, a support frame, an adjustment assembly, a folding plate and a lifting assembly. The walking aid is arranged in a U shape. There are two first support legs and two second support legs under the walking aid. The first support legs and the second support legs are symmetrically arranged under both ends of the walking aid. The second support legs are arranged obliquely. The support frame is slidably arranged above the walking aid. The adjustment assembly is arranged inside the walking aid. The folding plates are symmetrically and slidably arranged under both ends of the walking aid. The lifting assembly is arranged between the first support legs and the second support legs.

3. An orthopedic rehabilitation walking assistance device according to claim 2, characterized in that: The adjustment assembly includes an adjustment screw rod, an adjustment guide rod and an adjustment handle. The adjustment screw rod and the adjustment guide rod are symmetrically arranged inside both ends of an adjustment chute. The adjustment screw rod is threadedly connected to an adjustment bracket. The adjustment guide rod penetrates through one end of the adjustment bracket away from the adjustment screw rod. The lower end of the adjustment screw rod penetrates through the bottom wall of the adjustment chute. The adjustment handle is rotatably arranged under the walking aid. The adjustment handle is connected to the end of the adjustment screw rod penetrating through the bottom wall of the adjustment chute.

4. An orthopedic rehabilitation walking assistance device according to claim 1, characterized in that: A connecting rod is fixedly arranged between the first support legs and the second support legs. The lifting assembly is arranged above the connecting rod.

5. An orthopedic rehabilitation walking assistance device according to claim 4, characterized in that: The lifting assembly includes a lifting plate, a lifting screw rod and a lifting guide rod. The lifting plate is slidably arranged above the connecting rod. The folding plate is connected to the lifting plate through a shaft. A limiting strip is fixedly arranged at the lower end of the lifting plate. The limiting strip is arranged under the folding plate. The lifting screw rod and the lifting guide rod are symmetrically arranged above both ends of the connecting rod. The lifting screw rod is threadedly connected to the lifting plate. The lifting guide rod penetrates through one end of the lifting plate away from the lifting screw rod. The lower end of the lifting screw rod penetrates through the connecting rod.

6. The orthopedic rehabilitation walking assistance device according to claim 5, wherein: A lifting handle is rotatably arranged under the connecting rod. The lifting handle is fixedly connected to the end of the lifting screw rod penetrating through the connecting rod.

7. An orthopedic rehabilitation walking assistance device according to claim 1, characterized in that: Self-locking rollers are fixedly arranged under both the first support legs and the second support legs.

Images