Auxiliary nursing device for lower limbs

Abstract

The utility model discloses a lower limb auxiliary nursing device which comprises a leg fixing sleeve, a foot sleeve is arranged at one end of the leg fixing sleeve, an adjusting rope is arranged at the joint of the leg fixing sleeve and the foot sleeve, and the foot sleeve rotates around the joint of the foot sleeve and the leg fixing sleeve to form an angle adjusting structure. The adjusting rope is folded back around the joint of the adjusting rope and the foot sleeve and is self-adhered to form a fixing structure, at least two groups of limiting plates are arranged on the foot sleeve, and one side of each limiting plate movably abuts against the bed surface to form a supporting limiting structure; wherein a popliteal space pad is arranged on the leg fixing sleeve. The adjustable lower limb auxiliary fixing structure is formed in a movable connection mode, supporting and fixing or dorsiflexion movement of the ankle part are facilitated by adjusting the supporting angle of the foot sleeve, the purpose of supporting and fixing the lower limb is achieved by integrally supporting the popliteal fossa, the leg part and the ankle part, adverse reactions caused by abduction of the hip joint can be reduced, and the use safety of the lower limb is improved. The lower limbs of the patient are kept in the correct body position, and the heel pressure sores are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rehabilitation nursing equipment, in particular to a lower limb auxiliary nursing device. Background Art

[0002] In clinical practice, patients with cerebral hemorrhage, cerebral infarction, brain trauma and stroke are prone to enter the flaccid paralysis stage and develop hemiplegia. One side of the limb is flaccid and the patient's muscle tone is low, which leads to abduction and external rotation of the hip joint on the affected side, further leading to foot drop and foot inversion, resulting in heel pressure ulcers and other conditions. Patients in the flaccid paralysis stage need to be managed for their posture to help them fix the affected side and maintain the correct posture.

[0003] In the existing technology, it is usually necessary to use towels, bandages and other care tools to manage the position of the patient's lower limbs, fix the affected lower limbs to reduce the occurrence of external rotation and pressure sores, support the knee joint, adjust the bending angle of the knee joint, and keep the knee joint in the correct position.

[0004] Although the above scheme can help the affected lower limb to be in the correct position, it is usually in a fixed state, which is not conducive to adjusting the range of motion of the ankle joint, causing the ankle joint to maintain the same angle for a long time, which can easily increase the pressure on the same position of the heel, thereby leading to the occurrence of pressure sores. At the same time, it reduces the activity and exercise of the affected side, is not conducive to helping the blood circulation of the affected side, is not conducive to maintaining normal function, and may even lead to adverse conditions such as muscle atrophy. Utility Model Content

[0005] The purpose of the utility model is to provide a lower limb auxiliary care device to solve the technical problem that the lower limb auxiliary care equipment in the prior art is not conducive to the posture management of the ankle and knee joints, and is likely to increase the pressure on the heel and cause pressure sores.

[0006] In order to solve the above technical problems, the present invention specifically provides the following technical solutions:

[0007] A lower limb auxiliary care device, comprising a leg fixing sleeve, a foot sleeve provided at one end of the leg fixing sleeve, an adjustment rope provided at the connection between the leg fixing sleeve and the foot sleeve, the foot sleeve rotates around the connection with the leg fixing sleeve to form an angle adjustment structure, and the adjustment rope folds back around the connection with the foot sleeve and self-adheses to form a fixed structure, at least two sets of limit plates are provided on the foot sleeve, and one side of the limit plate movably abuts against a bed surface to form a support and limit structure;

[0008] Wherein, a popliteal pad is provided on the leg fixing sleeve, and the upper supporting surface of the popliteal pad is tilted downward toward the upper supporting surface of the leg fixing sleeve to form a lower limb support angle adjustment structure.

[0009] As a preferred solution of the present invention, the longitudinal section of the leg fixing sleeve is a concave structure, and straps are adhered to the openings of the leg fixing sleeve and the openings of the foot sleeve via Velcro.

[0010] As a preferred solution of the present invention, one end of the adjusting rope is fixed to the upper surface of the leg fixing sleeve, one end of the adjusting rope is movably connected to the opening of the foot sleeve through a fixing ring, and one end of the adjusting rope is passed through the fixing ring, folded, and fixed by Velcro.

[0011] As a preferred solution of the present invention, one end of the leg fixing sleeve is fixedly connected to the popliteal pad via a connecting rope, the popliteal pad has a circular longitudinal section, and the diameter of the popliteal pad is greater than the thickness of the leg fixing sleeve;

[0012] Wherein, an ankle pad is provided at the connection between one end of the leg fixing sleeve and the foot sleeve, and the longitudinal section of the ankle pad is a semicircular structure.

[0013] As a preferred solution of the present invention, a limiting block is provided on the upper surface of the limiting plate, the limiting block is in a right-angled triangle structure, and the right-angled sides of the limiting block are fixedly connected to the limiting plate and the foot cover respectively.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The utility model adopts the form of movable connection to form an adjustable lower limb auxiliary fixation structure. By adjusting the support angle of the foot sleeve, it is beneficial to support and fix the foot and ankle or perform dorsiflexion movement. By integrally supporting the popliteal fossa, leg and foot and ankle, the purpose of supporting and fixing the lower limbs is achieved, which can reduce the adverse reactions caused by hip abduction, keep the patient's lower limbs in the correct position, and reduce the occurrence of pressure ulcers on the heel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.

[0017] Figure 1 Provides a side view schematic diagram of the overall structure of the embodiment of the utility model;

[0018] Figure 2 Provides a schematic side cross-sectional view of the overall structure of the embodiment of the utility model;

[0019] Figure 3This is a schematic top view of the overall structure provided by the embodiment of the present utility model;

[0020] Figure 4 This is a schematic front view of the foot sleeve provided by the embodiment of the present utility model.

[0021] The reference numerals in the figure respectively represent the following:

[0022] 10 - Leg fixing sleeve; 20 - Foot sleeve; 30 - Adjusting rope; 40 - Popliteal fossa pad;

[0023] 11 - Binding strap; 12 - Connecting rope; 13 - Ankle pad;

[0024] 21 - Limiting plate; 22 - Limiting block;

[0025] 31 - Fixed ring. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0027] As Figure 1 shown, the present utility model provides a lower limb auxiliary nursing device, including a leg fixing sleeve 10. A foot sleeve 20 is provided at one end of the leg fixing sleeve 10. An adjusting rope 30 is provided at the connection between the leg fixing sleeve 10 and the foot sleeve 20. The foot sleeve 20 rotates around its connection with the leg fixing sleeve 10 to form an angle adjustment structure, and the adjusting rope 30 is folded back and self-adhered around its connection with the foot sleeve 20 to form a fixing structure. At least two groups of limiting plates 21 are provided on the foot sleeve 20, and one side of the limiting plate 21 is in movable abutment with the bed surface to form a support limiting structure;

[0028] Among them, a popliteal fossa pad 40 is provided on the leg fixing sleeve 10, and the supporting surface of the popliteal fossa pad 40 is inclined downward with respect to the upper supporting surface of the leg fixing sleeve 10 to form a lower limb support angle adjustment structure.

[0029] The present utility model adopts a form of movable connection to form an adjustable lower limb auxiliary fixing structure. By adjusting the support angle of the foot sleeve, it is beneficial to support and fix the ankle or perform dorsiflexion movement. By integrally supporting the popliteal fossa, leg, and ankle, the purpose of supporting and fixing the lower limb is achieved, which can reduce the adverse reactions caused by hip abduction, keep the patient's lower limb in the correct position, and reduce the occurrence of heel pressure sores.

[0030] The lower limbs are fixed by the leg fixing sleeves 10 and the foot sleeves 20, and the angle of the foot sleeves 20 is adjusted with the adjustment rope 30, which helps to limit the rotation of the ankle and help the ankle maintain a proper position. At the same time, the popliteal pad 40 further adjusts the curvature of the lower limbs, thereby helping the lower limbs maintain a correct position.

[0031] like Figure 1 and Figure 3 As shown, the longitudinal section of the leg fixing sleeve 10 is a concave structure, and the openings of the leg fixing sleeve 10 and the openings of the foot cover 20 are both adhered with straps 11 through Velcro.

[0032] The leg fixing sleeve 10 and the foot sleeve 20 are made of flexible material to form an integrated structure. Openings are provided on the upper surface of the leg fixing sleeve 10 and the front side of the foot sleeve 20. One end of the strap 11 is fixed at the opening, and the other end is adjusted and fixed by Velcro, so that the tightness of the fixation can be adjusted according to the patient's legs, making it easy to wear.

[0033] like Figure 2 and Figure 3 As shown, one end of the adjustment rope 30 is fixed to the upper surface of the leg fixing sleeve 10, and one end of the adjustment rope 30 is movably connected to the opening of the foot sleeve 20 through the fixing ring 31, and one end of the adjustment rope 30 is passed through the fixing ring 31 and folded and fixed by Velcro.

[0034] The purpose of adjusting the degree of bending of the foot sleeve 20 is achieved by adjusting the rope 30 to pull the foot sleeve 20, thereby driving the foot to naturally hang down or dorsiflex, helping to manage the posture of the foot and ankle, reducing the situation where the external rotation of the foot and ankle drives the abduction and external rotation of the hip joint, and can help hemiplegic patients fix the position of the affected side to reduce the occurrence of adverse conditions such as foot drop and foot inversion.

[0035] After the leg fixing sleeves 10 and foot sleeves 20 are put on the patient's lower limbs, the adjustment rope 30 is passed through the fixing ring 31 and then folded back, and the adjustment rope 30 is folded so that both sides of the adjustment rope 30 are fixed with Velcro to complete the fixation of the angle of the foot sleeve 20.

[0036] like Figure 2 and Figure 3 As shown, one end of the leg fixing sleeve 10 is fixedly connected to the popliteal pad 40 via a connecting rope 12. The longitudinal section of the popliteal pad 40 is a circular structure, and the diameter of the popliteal pad 40 is greater than the thickness of the leg fixing sleeve 10.

[0037] An ankle pad 13 is provided at the connection between one end of the leg fixing sleeve 10 and the foot sleeve 20 , and the longitudinal section of the ankle pad 13 is a semicircular structure.

[0038] The popliteal fossa pad 40 and the leg fixing sleeve 10 are connected by a connecting rope 12, which is beneficial to expanding the support range of the leg fixing sleeve 10, facilitating the adjustment of the support distance between the popliteal fossa pad 40 and the leg fixing sleeve 10, supporting the popliteal fossa, facilitating the adjustment of the bending angle of the patient's lower limb, further adjusting the patient's lower limb to a correct position, and thus reducing the pressure on the heel;

[0039] At the same time, the ankle pad 13 is beneficial to supporting the ankle, facilitating the dispersion of the pressure at the heel, and reducing the occurrence of pressure sores at the heel.

[0040] As Figure 1 、 Figure 3 and Figure 4 shown, a limiting block 22 is provided on the upper surface of the limiting plate 21. The limiting block 22 has a right-angled triangle structure, and the right-angled sides of the limiting block 22 are fixedly connected to the limiting plate 21 and the foot sleeve 20 respectively.

[0041] The limiting plate 21 and the limiting block 22 are beneficial to increasing the limitation on both sides of the foot sleeve 20. The limiting block 22 enhances the support on both sides of the foot sleeve 20, which is beneficial to reducing the tendency of the patient's lower limb to expand outward when hanging naturally, and thus is beneficial to keeping the lower limb in a correct position and not prone to the situation of hip abduction.

[0042] The above embodiments are only exemplary embodiments of the present application and are not used to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements within the essence and protection scope of the present application, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present application.

Claims

1. A lower limb assisted nursing device, characterized in that it includes a leg fixing sleeve (10), a foot sleeve (20) is arranged at one end of the leg fixing sleeve (10), an adjusting rope (30) is arranged at the connection between the leg fixing sleeve (10) and the foot sleeve (20), the foot sleeve (20) rotates around its connection with the leg fixing sleeve (10) to form an angle adjusting structure, and the adjusting rope (30) folds back and self - adheres around its connection with the foot sleeve (20) to form a fixing structure. At least two groups of limiting plates (21) are arranged on the foot sleeve (20), and one side of the limiting plate (21) is in active abutment with the bed surface to form a support limiting structure; wherein, a popliteal fossa pad (40) is arranged on the leg fixing sleeve (10), and the supporting surface of the popliteal fossa pad (40) is inclined downward relative to the upper supporting surface of the leg fixing sleeve (10) to form a lower limb support angle adjusting structure.

2. The lower limb assisted care device according to claim 1, wherein, The longitudinal section of the leg fixing sleeve (10) is of a concave structure, and straps (11) are bonded by Velcro at the opening of the leg fixing sleeve (10) and the opening of the foot sleeve (20).

3. The lower limb assisted care device according to claim 1, wherein, One end of the adjusting rope (30) is fixed on the upper surface of the leg fixing sleeve (10), one end of the adjusting rope (30) is movably connected to the opening of the foot sleeve (20) through a fixing ring (31), and one end of the adjusting rope (30) passes through the fixing ring (31), folds and is self - adhered and fixed by Velcro.

4. The lower limb assisted care device according to claim 1, characterized in that, One end of the leg fixing sleeve (10) is fixedly connected to the popliteal fossa pad (40) through a connecting rope (12), the longitudinal section of the popliteal fossa pad (40) is of a circular structure, and the diameter of the popliteal fossa pad (40) is greater than the thickness of the leg fixing sleeve (10); wherein, an ankle pad (13) is arranged at the connection between one end of the leg fixing sleeve (10) and the foot sleeve (20), and the longitudinal section of the ankle pad (13) is of a semi - circular structure.

5. The lower limb assisted nursing device according to claim 1, characterized in that, A limiting block (22) is arranged on the upper surface of the limiting plate (21), the limiting block (22) is of a right - angled triangle structure, and the right - angled sides of the limiting block (22) are fixedly connected to the limiting plate (21) and the foot sleeve (20) respectively.

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