Leg supporting device for ankle joint rehabilitation training wheelchair

Abstract

The utility model relates to the technical field of rehabilitation medical instruments, in particular to a leg supporting device for an ankle joint rehabilitation training wheelchair, which comprises a wheelchair main body, a moving component is fixedly mounted at the bottom of the wheelchair main body, butt-joint clamping blocks are symmetrically and fixedly mounted at the right end of the wheelchair main body, and butt-joint clamping groove connecting plates are movably clamped to the butt-joint clamping blocks. A rehabilitation mechanism used for assisting the legs of the human body in straightening is arranged at the end, away from the butt-joint clamping block, of the butt-joint clamping groove connecting plate in a vertically-crossed swinging mode, and one side of the rehabilitation mechanism is detachably installed on an armrest of the wheelchair body. Appropriate force is applied through the rehabilitation mechanisms on the two sides to assist a patient in standing, so that the patient can easily complete the standing action, the patient can obtain the sense of achievement, body injuries can be avoided by means of scientific assistance, and smooth development of subsequent rehabilitation training is powerfully promoted.

Description

TECHNICAL FIELD

[0001] The utility model relates to rehabilitation medical instrument technical field especially relates to a leg support device for ankle rehabilitation training wheelchair. BACKGROUND

[0002] Ankle joint damage is very common in lower limb joint injury. If the patient does not receive effective treatment and rehabilitation training in time, it is easy to leave sequelae, which brings many inconveniences to life. Most ankle injury cases need 6-18 months of rehabilitation after hospital treatment. During this period, patients cannot walk normally, and physical therapy is particularly needed, such as foot relaxation, massage, etc. Gradual training promotes ankle joint rehabilitation.

[0003] During the lower limb rehabilitation training of the patient, the patient often first rides a wheelchair to a suitable place and then gets up to carry out training. However, in reality, when the patient gets up from the wheelchair, it is difficult to complete the standing action only by relying on the strength of the patient because the lower limbs are not supported and assisted by auxiliary equipment. This not only makes the patient feel frustrated, but also may cause physical injury due to forced getting up, which greatly hinders the smooth progress of subsequent rehabilitation training. UTILITY MODEL CONTENT

[0004] The utility model provides the following technical scheme in view of the deficiency of prior art: a leg support device for ankle rehabilitation training wheelchair, including wheelchair main part, the bottom fixed mounting of wheelchair main part has removal assembly, the right side end of wheelchair main part is fixed and installed with the butt joint of the symmetric formula block, the butt joint movable joint of block has butt joint groove connecting plate;

[0005] The end of butt joint groove connecting plate away from butt joint block is vertically crossed and swing set with the rehabilitation mechanism for assisting human leg straightening, and the rehabilitation mechanism one side detachable installation is on wheelchair main part handrail;

[0006] The rehabilitation mechanism includes a placing assembly for placing the leg, a driving assembly for assisting the patient to stand, and a binding assembly for fastening the patient's leg, the driving assembly is arranged between the placing assemblies, the placing assemblies are slidably connected with the driving assembly, the binding assembly is wound around the periphery of the patient's leg, one end of the binding assembly is fixedly arranged on the placing assembly, and the other end is adhesively arranged on the placing assembly.

[0007] As the improvement of the above technical scheme, the placing assembly comprises a receiving cylinder, a connecting block, a first semicircular plate, a second semicircular plate, a first magic hook face plate and a second magic hook face plate, the receiving cylinder is fixedly installed at the end of the docking card groove connecting plate away from the docking card block, the connecting block is fixedly installed on the outer side of the receiving cylinder, the first semicircular plate is fixedly installed at the right end of the connecting block in a vertical state, the second semicircular plate is arranged on the upper left side of the receiving cylinder, and the bottom of the second semicircular plate is designed as a plane protrusion, the bottom of the second semicircular plate is provided with a horizontal sliding groove, the first magic hook face plate is fixedly installed at one end of the first semicircular plate, and the second magic hook face plate is fixedly installed at one end of the second semicircular plate.

[0008] As the improvement of the above technical scheme, the driving assembly comprises a driving motor, an arc-shaped swing plate and a horizontal sliding block, the outer side of the receiving cylinder is provided with an arc-shaped sliding groove at the same horizontal plane as the connecting block, the driving motor is fixedly installed on the inner wall of the receiving cylinder close to the docking card groove connecting plate, the arc-shaped swing plate is fixedly installed at the output end of the driving motor, the arc-shaped swing plate is slidably connected with the arc-shaped sliding groove, and the horizontal sliding block is slidably connected in the horizontal sliding groove.

[0009] As the improvement of the above technical scheme, the docking card block and the docking card groove connecting plate are fixedly installed through a bolt.

[0010] As the improvement of the above technical scheme, the binding assembly comprises a first elastic belt and a second elastic belt, the first elastic belt is fixedly installed at the other end of the first semicircular plate, the inner side of the first elastic belt is fixedly installed with a first magic velvet face, the first magic velvet face is bonded with the first magic hook face plate, the second elastic belt is fixedly installed at the other end of the second semicircular plate, the inner side of the second elastic belt is fixedly installed with a second magic velvet face, and the second magic velvet face is bonded with the second magic hook face plate.

[0011] As the improvement of the above technical scheme, the angle of the arc-shaped sliding groove is greater than 90°.

[0012] The beneficial effects of the utility model are as follows: when a patient rides the wheelchair main body to a suitable place, the rehabilitation mechanism on both sides applies appropriate force to assist the patient to stand up, so that the patient can easily complete the standing action, which not only enables the patient to gain a sense of achievement, but also avoids body injury by means of scientific power, and effectively promotes the smooth development of subsequent rehabilitation training. ACCURATE DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is a first semicircular plate and a second semicircular plate structure schematic view of the utility model;

[0015] Figure 3 For the utility model Figure 1 The structure enlarged view at A in the middle;

[0016] Figure 4 For the utility model Figure 2 The structure enlarged view at B in the middle.

[0017] The drawings show that: 1, wheelchair main body, 11, moving assembly, 12, butt joint clamping block, 13, butt joint clamping groove connecting plate, 2, storage cylinder, 21, connecting block, 22, first half circular plate, 23, circular arc sliding slot, 24, driving motor, 25, arc swing plate, 26, second half circular plate, 27, horizontal sliding slot, 28, horizontal sliding block, 3, first magic hook surface plate, 31, first elastic belt, 4, second magic hook surface plate, 41, second elastic belt. Specific embodiments

[0018] In order to make the utility model purposes, technical scheme and advantages more clearly, the following will be further described in detail.The specific embodiments described herein are merely used to explain the utility model and not to limit the utility model.

[0019] Reference to Figure 1 , in Figure 1 A points to the front view, and B points to the right side view, and the above-mentioned views are only used to understand the scheme.

[0020] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of ankle rehabilitation training wheelchair leg support device, including wheelchair main body 1, moving assembly 11 is fixedly installed in the bottom of wheelchair main body 1, the right side end of wheelchair main body 1 is symmetrically fixedly installed with butt joint clamping block 12, butt joint clamping block 12 is movably connected with butt joint clamping groove connecting plate 13;

[0021] Butt joint clamping groove connecting plate 13 is vertically crossed and swinged with one end away from butt joint clamping block 12, and rehabilitation mechanism for assisting human leg straightening is arranged, and rehabilitation mechanism is detachably installed on the handrail of wheelchair main body 1 side;

[0022] Rehabilitation mechanism includes placing assembly for placing leg, driving assembly for assisting patient standing and binding assembly for fastening patient leg, driving assembly is arranged between placing assembly, placing assembly is slidably connected with driving assembly, binding assembly is wound around the periphery of patient leg, one end of binding assembly is fixedly arranged on placing assembly, and the other end is pasted on placing assembly.

[0023] In this embodiment, when the patient rides the wheelchair body 1 to a suitable place, the patient can easily complete the standing action by applying appropriate force through the rehabilitation mechanism on both sides to assist the patient to stand, which not only enables the patient to gain a sense of achievement, but also avoids physical damage by means of scientific assistance, and effectively promotes the smooth development of subsequent rehabilitation training.

[0024] The wheelchair is combined with the leg support rehabilitation mechanism, so that the patient can complete the process from riding to standing up to rehabilitation training without transferring between different devices, thereby improving the rehabilitation efficiency and reducing the inconvenience of the patient.

[0025] Specifically, the placing assembly includes a storage cylinder 2, a connecting block 21, a first semicircular plate 22, a second semicircular plate 26, a first magic hook face plate 3, and a second magic hook face plate 4. The storage cylinder 2 is fixedly installed at one end of the butt joint block slot connecting plate 13 away from the butt joint block 12. The connecting block 21 is fixedly installed on the outer side of the storage cylinder 2. The first semicircular plate 22 is fixedly installed in a vertical state at the right end of the connecting block 21. The second semicircular plate 26 is arranged on the left upper side of the storage cylinder 2, and the bottom of the second semicircular plate 26 is designed as a flat protrusion. The bottom of the second semicircular plate 26 is provided with a horizontal sliding slot 27. The first magic hook face plate 3 is fixedly installed at one end of the first semicircular plate 22. The second magic hook face plate 4 is fixedly installed at one end of the second semicircular plate 26.

[0026] Specifically, the driving assembly includes a driving motor 24, an arc-shaped swing plate 25, and a horizontal sliding block 28. The outer side of the storage cylinder 2 is provided with an arc-shaped sliding slot 23 at the same horizontal plane as the connecting block 21. The driving motor 24 is fixedly installed on the inner wall of the storage cylinder 2 close to the butt joint block slot connecting plate 13. The arc-shaped swing plate 25 is fixedly installed at the output end of the driving motor 24. The arc-shaped swing plate 25 is slidingly connected with the arc-shaped sliding slot 23. The horizontal sliding block 28 is slidingly connected in the horizontal sliding slot 27. The horizontal sliding block 28 is movably hinged to the top of the arc-shaped swing plate 25.

[0027] In this embodiment, the driving motor 24 drives the arc-shaped swing plate 25 to rotate, realizing automatic assisted standing of the patient's legs, solving the problem that the patient's lower limbs are insufficient to stand up, and at the same time, the design of the arc-shaped sliding slot 23 and the horizontal sliding block 28 makes the leg movement more natural and smooth, avoiding damage caused by sudden force or improper posture.

[0028] Specifically, the butt joint block 12 and the butt joint block slot connecting plate 13 are fixedly installed through a latch.

[0029] In the embodiment, the connecting block 12 and the connecting slot connecting plate 13 are fixedly connected through the latch, which can ensure the stable connection between the rehabilitation mechanism and the wheelchair body 1, provide reliable support when the patient moves on the wheelchair, and when the patient wants to walk or perform other activities not relying on the rehabilitation mechanism, the latch can be pulled out to separate the two rehabilitation mechanisms from the wheelchair body 1, thereby increasing the flexibility of the device.

[0030] Specifically, the binding assembly includes a first elastic band 31 and a second elastic band 41, the first elastic band 31 is fixedly installed at the other end of the first semicircular plate 22, the inner side of the first elastic band 31 is fixedly installed with a first magic velvet surface, the first magic velvet surface is adhered to the first magic hook surface plate 3, the second elastic band 41 is fixedly installed at the other end of the second semicircular plate 26, the inner side of the second elastic band 41 is fixedly installed with a second magic velvet surface, and the second magic velvet surface is adhered to the second magic hook surface plate 4.

[0031] In the embodiment, the first magic hook surface plate 3, the first elastic band 31 and the first semicircular plate 22 are used to fix the patient's lower leg, and the second magic hook surface plate 4, the second elastic band 41 and the second semicircular plate 26 are used to fix the patient's upper leg.

[0032] The binding assembly composed of the magic hook surface plate and the elastic band can be flexibly adjusted and fixed according to the thickness of the patient's leg, so that patients of different body types can obtain comfortable fixing effect, and the applicability of the device is improved.

[0033] Specifically, the angle of the circular arc sliding groove 23 is greater than 90°.

[0034] In the embodiment, the arc-shaped swing plate 25 can be rotated from the horizontal state to the vertical state.

[0035] In use, when the patient sits on the wheelchair body 1, the patient's thigh is placed in the second semicircular plate 26, the lower leg is placed in the first semicircular plate 22, and then the lower leg is fixed by the first magic hook panel 3 and the first elastic band 31, and the thigh is fixed by the second magic hook panel 4 and the second elastic band 41, and then the patient rides the wheelchair body 1 and moves to the appropriate place through the moving assembly 11, when the patient wants to get up, the first semicircular plate 22 and the second semicircular plate 26 are used to assist the patient who wants to get up by sending a command to the drive motor 24 through the mobile phone Bluetooth, at this time the drive motor 24 drives the arc-shaped swing plate 25 to rotate along the circular arc sliding groove 23, the arc-shaped swing plate 25 pushes the second semicircular plate 26 to swing to the right upper side through the horizontal sliding block 28, under the limitation of the first magic hook panel 3 and the first elastic band 31, the second semicircular plate 26 pushes the patient's thigh to swing to the right upper side to stand up, when the arc-shaped swing plate 25 pushes the patient's thigh to stand up, the horizontal sliding block 28 slides along the horizontal sliding groove 27, when the first semicircular plate 22 and the second semicircular plate 26 are in a nearly vertical state, the patient will complete standing up, after the patient stands up, the pin connected with the butt joint block 12 and the butt joint slot connecting plate 13 is pulled out, so that the rehabilitation mechanism is separated from the wheelchair body 1, at this time, the patient can use the rehabilitation mechanism to carry out rehabilitation training of the ankle joint, such as dorsiflexion, plantar flexion, inversion, eversion and the like, the rehabilitation mechanism can provide corresponding support and assistance according to the preset program or the guidance of medical staff.

[0036] The appropriate force is applied by the rehabilitation mechanisms on both sides to assist the patient to stand up, so that the patient can easily complete the standing action, which not only enables the patient to gain a sense of achievement and enhances the confidence in rehabilitation, but also avoids physical damage caused by forcibly getting up by means of scientific assistance, and effectively promotes the smooth development of subsequent rehabilitation training, and meanwhile, the integrated design, intelligent assistance in standing, personalized restraint and detachable structure and the like of the device improve the efficiency and safety of rehabilitation training, and provide a more convenient and effective solution for the rehabilitation of patients with impaired lower limb function.

[0037] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit them.

Claims

1. An ankle rehabilitation training wheelchair leg support device including a wheelchair main body (1), characterized by: The wheelchair body (1) is fixedly installed with a moving assembly (11) at the bottom, and the right end of the wheelchair body (1) is fixedly installed with a butt joint clamping block (12) in a symmetrical mode. A rehabilitation mechanism for assisting the straightening of the human leg is swingingly arranged at the end of the butt joint clamping block (12) away from the butt joint clamping block (13) in a perpendicular intersecting mode, and the rehabilitation mechanism is detachably installed on the handrail of the wheelchair body (1) on one side. The rehabilitation mechanism comprises a placing assembly for placing the leg, a driving assembly for assisting the patient to stand, and a binding assembly for fastening the leg of the patient, the driving assembly is arranged between the placing assemblies, the placing assemblies are slidably connected with the driving assembly, the binding assembly is wound around the periphery of the leg of the patient, one end of the binding assembly is fixedly arranged on the placing assembly, and the other end is adhesively arranged on the placing assembly.

2. The leg support device for a rehabilitation training wheelchair according to claim 1, characterized in that: The placing assembly comprises a receiving cylinder (2), a connecting block (21), a first semicircular plate (22), a second semicircular plate (26), a first magic hook face plate (3), and a second magic hook face plate (4), the receiving cylinder (2) is fixedly installed at the end of the butt joint clamping block (13) away from the butt joint clamping block (12), the connecting block (21) is fixedly installed on the outer side of the receiving cylinder (2), the first semicircular plate (22) is fixedly installed in a vertical state at the right end of the connecting block (21), the second semicircular plate (26) is arranged on the upper left side of the receiving cylinder (2), the bottom of the second semicircular plate (26) is designed as a plane with a protrusion, a horizontal sliding groove (27) is formed in the bottom of the second semicircular plate (26), the first magic hook face plate (3) is fixedly installed at one end of the first semicircular plate (22), and the second magic hook face plate (4) is fixedly installed at one end of the second semicircular plate (26).

3. The leg support device for a rehabilitation training wheelchair according to claim 2, characterized in that: The driving assembly comprises a driving motor (24), an arc swing plate (25), and a horizontal sliding block (28), an arc sliding groove (23) is formed in the same horizontal plane of the outer side of the receiving cylinder (2) and the connecting block (21), the driving motor (24) is fixedly installed on the inner wall of the receiving cylinder (2) close to the butt joint clamping block (13), the arc swing plate (25) is fixedly installed at the output end of the driving motor (24), the arc swing plate (25) is slidably connected with the arc sliding groove (23), and the horizontal sliding block (28) is slidably connected in the horizontal sliding groove (27), and the horizontal sliding block (28) is movably hinged to the top of the arc swing plate (25).

4. The leg support device for a rehabilitation training wheelchair according to claim 1, wherein: The butt joint clamping block (12) and the butt joint clamping block (13) are fixedly installed through a bolt.

5. The leg support device for a rehabilitation training wheelchair according to claim 2, characterized in that: The binding assembly comprises a first elastic band (31) and a second elastic band (41), the first elastic band (31) is fixedly installed at the other end of the first semicircular plate (22), the inner side of the first elastic band (31) is fixedly installed with a first magic velvet surface, the first magic velvet surface is bonded with the first magic hook surface plate (3), the second elastic band (41) is fixedly installed at the other end of the second semicircular plate (26), the inner side of the second elastic band (41) is fixedly installed with a second magic velvet surface, and the second magic velvet surface is bonded with the second magic hook surface plate (4).

6. The leg support device for a rehabilitation training wheelchair according to claim 3, wherein: The angle of the circular arc sliding groove (23) is greater than 90°.

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