Foot drop training device

Abstract

The utility model discloses a foot drop training device, and relates to the technical field of medical auxiliary instruments. The resistance training device comprises an ankle fixing assembly, resistance training assemblies and a leg fixing assembly, wherein a plurality of resistance training assemblies can be arranged between the ankle fixing assembly and the leg fixing assembly; the ankle fixing assembly comprises an L-shaped attaching piece making contact with the ankle of a patient, an attaching side piece, a first hook-and-loop fastener bandage, a hard shoe sole and a lower positioning strip, the ankle fixing assembly and the leg fixing assembly are designed in a split mode, ankle training can be conducted under the condition that the device is worn when the resistance training assembly is connected in a butt joint mode, and the ankle fixing assembly and the leg fixing assembly are connected in a butt joint mode; the number of resistance training assemblies used between the ankle fixing assembly and the leg fixing assembly can be increased according to training requirements, and when training is not carried out, the feet of the patient can be tightened through the resistance training assemblies to prevent foot drop of the patient, so that the practicability is higher.

Description

Technical Field

[0001] The utility model belongs to the field of medical auxiliary equipment, and in particular relates to a foot drop training device. Background Art

[0002] During trauma, common peroneal nerve injury is the most common peripheral nerve injury in the lower limbs, and dorsiflexion dysfunction caused by tibialis anterior muscle dysfunction of the common peroneal nerve branch is its more serious clinical manifestation, which can lead to foot drop.

[0003] In order to prevent patients from experiencing foot drop, a corrector is needed to help correct it. However, most existing ankle correctors fix the patient's foot and leg at right angles, which will cause the patient's ankle flexibility to decrease. Although the use of a multi-angle corrector solves the problem of patients' foot flexibility, the cost of using the equipment is high, which imposes a certain economic burden on patients. The use of an one-piece corrector will cause pressure on the patient's foot and leg wounds, and after the above-mentioned corrector fixes the patient's foot, the patient will be unable to perform foot drop recovery training. In view of this, the present utility model is specially proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a foot drop training device.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A foot drop training device comprises an ankle fixing component, a resistance training component and a leg fixing component, wherein a plurality of resistance training components can be arranged between the ankle fixing component and the leg fixing component;

[0007] The ankle fixation assembly comprises an L-shaped fitting piece in contact with the patient's ankle, a fitting side piece, a first Velcro strap, a hard sole and a lower positioning strip, the front side of the vertical end and the upper side of the horizontal end of the L-shaped fitting piece are symmetrically fixed with fitting side pieces in contact with the patient's skin, connecting rings are installed on the outer sides of the two fitting side pieces through extension belts, the first Velcro strap is sleeved on the outside of the connecting ring on one side, the bottom of the L-shaped fitting piece is fixed with a Velcro fur surface fitting with a Velcro hook surface, the Velcro hook surface is fixedly installed on the upper end of the hard sole, and the front end surface of the horizontal end of the L-shaped fitting piece is sewn with a lower positioning strip.

[0008] Optionally, the leg fixation assembly includes a fitting strip, an inner lining cloth, a loop, a second Velcro strap and an upper positioning strip, the inner lining cloth being fixedly installed on the contact surface of the fitting strip with the patient's leg skin, loops being fixed on both sides of the fitting strip, and a second Velcro strap being fixed to the outside of the loop on one side, and the lower end of the fitting strip being sewn and connected to the upper positioning strip.

[0009] Optionally, the resistance training component includes an elastic band, a skin-friendly elastic sleeve and a buckle, both ends of the elastic band are fixed with metal rings and buckles, a skin-friendly elastic sleeve is provided on the outside of the elastic band, and the skin-friendly elastic sleeve is used to separate the patient's skin from the elastic band.

[0010] Optionally, positioning holes for buckle fastening are formed at even intervals inside the upper positioning bar and the lower positioning bar, and an inner reinforcement ring is fixed inside each positioning hole.

[0011] Optionally, the fitting surfaces of the first Velcro strap and the second Velcro strap are respectively provided with a Velcro child patch and a Velcro mother patch.

[0012] Optionally, the inside of the fitting side panels are provided with lining layers, and the lining layers and the fitting side panels themselves are made of PU material, and the contact surface between the fitting side panels and the patient's foot skin is sewn with cotton linings.

[0013] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0014] The utility model has a split design of an ankle fixing component and a leg fixing component, and ankle training can be performed while wearing the device by docking the resistance training component. The number of resistance training components used between the ankle fixing component and the leg fixing component can be increased according to training needs. When not training, the patient's foot can also be tightened by the resistance training component to prevent the patient from experiencing foot drop. Therefore, the utility model has higher practicality. When the device is used for correction, it is more flexible than the existing integrated ankle corrector and has a lower cost than the multi-angle corrector.

[0015] The specific implementation modes of the present utility model are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0017] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the combined parts of the ankle fixing assembly and the leg fixing assembly of the utility model;

[0019] Figure 3This is a schematic diagram of the structure of the combined parts of the upper positioning strip and the inner reinforcement ring in the utility model;

[0020] Figure 4 for Figure 1 A schematic diagram of the enlarged structure of the parts in the figure;

[0021] Figure 5 for Figure 1 The enlarged schematic diagram of the structure of the part B in FIG.

[0022] Figure 6 for Figure 2 An enlarged schematic diagram of the C part structure.

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

[0024] 1. L-shaped fitting piece; 2. Fitting side piece; 3. First Velcro strap; 4. Hard sole; 5. Lower positioning strip; 6. Connecting ring; 7. Velcro hook surface; 8. Velcro fleece surface; 9. Fitting strip; 10. Lining cloth; 11. Loop; 12. Second Velcro strap; 13. Upper positioning strip; 14. Elastic band; 15. Skin-friendly elastic sleeve; 16. Buckle; 17. Metal ring; 18. Inner reinforcement ring; 19. Lining layer; 20. Cotton lining.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The utility model is now described in further detail with reference to the accompanying drawings.

[0027] See also Figures 1 to 6 , the utility model provides a technical solution: a foot drop training device, comprising an ankle fixing component, a resistance training component and a leg fixing component, wherein a plurality of resistance training components can be arranged between the ankle fixing component and the leg fixing component;

[0028] The ankle fixation assembly comprises an L-shaped fitting piece 1 in contact with the patient's ankle, a fitting side piece 2, a first Velcro strap 3, a hard sole 4 and a lower positioning strip 5, the front side of the vertical end and the upper side of the horizontal end of the L-shaped fitting piece 1 are symmetrically fixed with fitting side pieces 2 in contact with the patient's skin, connecting rings 6 are installed on the outer sides of the two fitting side pieces 2 through extension belts, and the first Velcro strap 3 is sleeved on the outside of the connecting ring 6 on one side, a Velcro fur surface 8 fitted with a Velcro hook surface 7 is fixed to the bottom of the L-shaped fitting piece 1, and the Velcro hook surface 7 is fixedly installed on the upper end of the hard sole 4, and a lower positioning strip 5 is sewn on the front surface of the horizontal end of the L-shaped fitting piece 1. Considering that the corrector currently used cannot adapt to the patient's rehabilitation process, that is, Existing correctors will fix the patient's ankle at 90 degrees, which will cause the patient to be unable to move when performing ankle resistance training. The utility model has a split design of ankle fixing components and leg fixing components. When the resistance training components are connected, ankle training can be performed while wearing the device, and the number of resistance training components used between the ankle fixing components and the leg fixing components can be increased according to training needs. When not training, the patient's foot can also be tightened by the resistance training component to prevent the patient from experiencing foot drop. Therefore, it is more practical, and when the device is used for correction, it is more flexible than existing integrated ankle correctors and less expensive than multi-angle correctors.

[0029] Among them, the leg fixing component includes a fitting strip 9, an inner lining cloth 10, a loop 11, a second Velcro strap 12 and an upper positioning strip 13. The inner lining cloth 10 is fixedly installed on the contact surface of the fitting strip 9 with the patient's leg skin, loops 11 are fixed on both sides of the fitting strip 9, and the outside of one side of the loop 11 is fixed with a second Velcro strap 12, and the lower end of the fitting strip 9 is sewn and connected with an upper positioning strip 13. The design of the leg fixing component and the ankle fixing component being separated increases the flexibility of the device, and the device can meet the needs of correcting the patient's foot while adapting to the training plan, that is, the elastic band 14 of the resistance training component is used to increase the strength of the patient's ankle during movement, thereby helping the patient to restore ankle strength. In order to facilitate the user to wear the leg fixing component, the leg fixing component adopts the second Velcro strap 12 for wearing, which is convenient for the user to put on and take off the device. The presence of the inner lining cloth 10 increases the comfort between the patient's leg and the fitting strip 9.

[0030] Among them, the resistance training component includes an elastic band 14, a skin-friendly elastic sleeve 15 and a buckle 16. Both ends of the elastic band 14 are fixed with metal rings 17 and the buckle 16. The skin-friendly elastic sleeve 15 is provided on the outside of the elastic band 14, and the skin-friendly elastic sleeve 15 is used to separate the patient's skin and the elastic band 14. By setting up the resistance training component, the patient's ankle training is played, which can help the patient's ankle restore strength, thereby helping the patient to improve the condition of foot drop. In addition, the presence of the skin-friendly elastic sleeve 15 is adapted to the extension and retraction of the elastic band 14, which increases the comfort and avoids friction between the elastic band 14 and the patient's skin, thereby avoiding scratches on the skin.

[0031] Among them, the upper positioning bar 13 and the lower positioning bar 5 are evenly spaced inside with positioning holes for buckling with the buckle 16, and an internal reinforcement ring 18 is fixed inside each positioning hole. By setting the positioning holes evenly spaced on the lower positioning bar 5 and the upper positioning bar 13, the device can increase or decrease the number of elastic bands 14 used according to the patient's rehabilitation training needs, and in order to facilitate the patient's use, both ends of the elastic band 14 are connected by buckles 16 and metal rings 17, which greatly improves convenience.

[0032] Among them, the fitting surfaces of the first Velcro strap 3 and the second Velcro strap 12 are respectively provided with a Velcro sub-strip and a Velcro mother-strip. By providing the first Velcro strap 3 and the second Velcro strap 12, it is convenient for patients to wear ankle fixation components and leg fixation components.

[0033] Among them, the inside of the fitting side panel 2 is provided with an inner lining layer 19, and the material of the inner lining layer 19 and the fitting side panel 2 itself are both PU material, and the contact surface of the fitting side panel 2 and the patient's foot skin is sewn with a cotton lining 20. The strength of the fitting side panel 2 is increased by providing the inner lining layer 19, and the PU material ensures its comfort when in contact with the patient's skin, and it is more convenient to take care of. In order to further increase the patient's comfort, a cotton lining 20 is provided on the inner wall of the fitting side panel 2, that is, the contact surface with the patient's skin.

[0034] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A foot drop training device, comprising an ankle fixing component, a resistance training component and a leg fixing component, characterized in that: A plurality of resistance training components may be arranged between the ankle fixing component and the leg fixing component; The ankle fixation assembly comprises an L-shaped fitting sheet (1) in contact with the patient's ankle, a fitting side sheet (2), a first Velcro strap (3), a hard sole (4) and a lower positioning strip (5); the fitting side sheets (2) in contact with the patient's skin are symmetrically fixed to the front side of the vertical end and the upper side of the horizontal end of the L-shaped fitting sheet (1); connecting rings (6) are installed on the outer sides of the two fitting side sheets (2) through extension belts, and the first Velcro strap (3) is sleeved on the outside of the connecting ring (6) on one side; a Velcro fleece surface (8) in contact with a Velcro hook surface (7) is fixed to the bottom of the L-shaped fitting sheet (1); the Velcro hook surface (7) is fixedly installed on the upper end of the hard sole (4); and the lower positioning strip (5) is sewn to the front surface of the horizontal end of the L-shaped fitting sheet (1).

2. A foot drop training device according to claim 1, characterized in that: The leg fixing assembly comprises a fitting strip (9), an inner lining cloth (10), a sleeve (11), a second Velcro strap (12) and an upper positioning strip (13); the inner lining cloth (10) is fixedly mounted on the contact surface of the fitting strip (9) with the patient's leg skin; the sleeve (11) is fixed on both sides of the fitting strip (9); and the second Velcro strap (12) is fixed to the outside of one side of the sleeve (11); and the lower end of the fitting strip (9) is sutured and connected to the upper positioning strip (13).

3. A foot drop training device according to claim 1, characterized in that: The resistance training component comprises an elastic band (14), a skin-friendly elastic sleeve (15) and a buckle (16); both ends of the elastic band (14) are fixed with metal rings (17) and the buckle (16); a skin-friendly elastic sleeve (15) is provided on the outside of the elastic band (14); and the skin-friendly elastic sleeve (15) is used to separate the patient's skin from the elastic band (14).

4. A foot drop training device according to claim 2, characterized in that: Positioning holes for buckling with the ring buckle (16) are formed at even intervals inside the upper positioning strip (13) and the lower positioning strip (5), and an inner reinforcement ring (18) is fixed inside each positioning hole.

5. The foot drop training device according to claim 1, characterized in that: The fitting surfaces of the first Velcro strap (3) and the second Velcro strap (12) are respectively provided with a Velcro sub-strip and a Velcro main strip.

6. A foot drop training device according to claim 1, characterized in that: The fitting side panels (2) are provided with inner lining layers (19) inside, and the inner lining layers (19) and the fitting side panels (2) are both made of PU material, and the contact surface between the fitting side panels (2) and the patient's foot skin is sewn with cotton linings (20).

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