Protective shoe for preventing foot ectropion of hemiplegic patient
By designing protective shoes to prevent foot valgus of hemiplegia patients, using telescopic rods and pull rods to form a T-shaped structure and reinforced lining, the problem of the inability to prevent foot valgus and foot sagging in the prior art is solved, and the foot sagging of hemiplegia patients is achieved Stable fixation and comfort protection.
Patent Information
- Application Number
- CN202421151925.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The prior art cannot effectively prevent deformities such as foot valgus, foot valgus and foot sagging caused by long-term bed rest in patients with hemiplegia, and the traditional splint fixation method is uncomfortable to the ankle.
A protective shoe is designed to prevent the foot from being turned out of the hemiplegia patient. It adopts a sole, telescopic rod and upper structure. The foot is fixed by forming a T-shaped structure with the telescopic rod and the tie rod. It combines the reinforcement lining and Velcro strap to prevent the foot from being inside. Flip, foot tilt and foot sagging.
It effectively prevents the poor posture of foot volume, foot volume and foot sagging in patients with long-term bed rest, is conducive to ankle recovery and provides comfortable and anti-slip functions.
Smart Images
Figure CN222236834U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of medical auxiliary equipment, and in particular relates to a protective shoe for preventing hemiplegic patients from everting their feet. Background Art
[0002] Currently, when a patient's ankle is sprained or fractured, the patient's foot needs to be fixed and the patient needs to rest in bed to recover. However, the current devices for fixing the patient's foot cannot prevent the patient from suffering from deformities such as valgus, inversion, eversion or foot drop due to long-term bed rest. In addition, the traditional method of fixing with a splint will cause discomfort to the patient's ankle. In view of this, the present utility model is specially proposed. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a protective shoe for preventing hemiplegic patients from everting their feet.
[0004] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:
[0005] A protective shoe for preventing hemiplegic patients from everting their feet, comprising a sole, a telescopic rod and an upper, wherein a T-slot for fixing the telescopic rod, a lifting block and a spring latch is provided at the lower front end of the sole, the spring latch is fixed to the vertical portion of the T-slot, a pin of the spring latch is connected through a plug-in slot provided at the upper end of the lifting block, two plug-in slots are symmetrically provided, the lifting block is provided at the middle end of the horizontal portion of the T-slot, telescopic rods for preventing the patient's feet from everting and everting are fixed on both sides of the front end of the lifting block, pull rods that can be pulled out and extended are provided at the side ends of the two telescopic rods, the side ends of the pull rods are fixed through fixing holes provided on the side walls of both sides of the T-slot, and a first reset spring is provided between the telescopic rod and the pull rod;
[0006] A shoe upper for the patient's foot is fixed on the back of the sole, a reinforced lining is arranged inside the shoe upper, a reserved groove is opened in the middle of the shoe upper, extension belts are sewn on both sides of the reserved groove, and a plurality of connection rings for installing Velcro straps are fixed on the side ends of the extension belts on both sides.
[0007] Optionally, the lower ends of the two telescopic rods are provided with grooves for horizontal movement of the levers, the outsides of the two levers are provided with screw threads for installing nuts, and the two levers are respectively fixed to the lower ends of the two pull rods.
[0008] Optionally, a movable block is fixedly installed on the back of the lifting block, and the movable block is movably connected to the front end of the sleeve block inside the T-slot, and a second reset spring is provided between the sleeve block and the movable block.
[0009] Optionally, the front end of the sole is further provided with a groove for the anti-skid pad to be embedded in, the sole and the anti-skid pad are fixed by a fixing bolt, and the front end surface of the anti-skid pad is provided with a herringbone pattern for increasing friction.
[0010] Optionally, an anti-odor insole is installed at the inner bottom end of the shoe upper through a first Velcro, and concave surfaces that contact the patient's ankles are opened on both sides of the inner part of the shoe upper, and silicone pads are bonded to the inside of the two concave surfaces.
[0011] Optionally, the contact surfaces between the upper and the instep and the calf are provided with ventilation grooves, and dustproof nets are fixed inside the ventilation grooves. The two ventilation grooves are covered with insulation sheets, and each insulation sheet is installed between the upper and the second Velcro, and the first Velcro and the second Velcro both include a Velcro hook surface and a Velcro fleece surface.
[0012] Optionally, a telescopic sleeve is sewn at the rear end of the shoe upper and the extension strap, a connecting rope passes through the end of the telescopic sleeve, and both ends of the connecting rope are locked by pig nose buckles.
[0013] Optionally, positioning rings for fixing lifting ropes are fixed on both sides of the exterior of the shoe upper.
[0014] 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:
[0015] The utility model takes into account that patients who are bedridden for a long time are prone to foot eversion or foot valgus at the ankle, which is not conducive to the recovery of the patient's ankle. Therefore, the unfolded telescopic rod and the pull rod can be used to form a T-shaped structure with the sole of the shoe, so that the patient's foot is fixed and cannot perform foot eversion or foot valgus movements. At the same time, considering that the patient's foot still has foot drop, the patient's foot can be prevented from experiencing foot drop by wearing the shoe upper through the reinforced lining inside the shoe upper. Therefore, the device effectively prevents the patient who is bedridden for a long time from experiencing foot eversion, foot eversion and foot drop, which is conducive to the patient's recovery.
[0016] 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
[0017] 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.
[0018] In the figure:
[0019] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0020] Figure 2 It is a side cross-sectional schematic diagram of the combined parts structure of the sole and the upper of the utility model;
[0021] Figure 3 This is a schematic diagram of the side appearance of the combined parts structure of the sole and the upper of the utility model;
[0022] Figure 4 This is a schematic diagram of the parts structure of the thermal insulation sheet in the utility model;
[0023] Figure 5 for Figure 1 A schematic diagram of the enlarged structure of the parts in the figure;
[0024] Figure 6 for Figure 1 The enlarged schematic diagram of the structure of the part B in FIG.
[0025] Figure 7 for Figure 2 The enlarged schematic diagram of the C part structure;
[0026] Figure 8 for Figure 2 An enlarged schematic diagram of the D part structure.
[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0028] 1. Sole; 2. Telescopic rod; 3. Lifting block; 4. Spring latch; 5. T-slot; 6. Plug slot; 7. Pull rod; 8. Fixing hole; 9. First return spring; 10. Upper; 11. Reinforced lining; 12. Extension strap; 13. Velcro strap; 14. Connecting ring; 15. Lever; 16. Nut; 17. Movable block; 18. Sleeve block; 19. Second return spring; 20. Anti-slip pad; 21. Fixing bolt; 22. Herringbone pattern; 23. First Velcro; 24. Deodorant insole; 25. Silicone pad; 26. Breathable slot; 27. Dustproof net; 28. Insulation sheet; 29. Second Velcro; 30. Telescopic sleeve; 31. Connecting rope; 32. Pig nose buckle; 33. Positioning ring.
[0029] 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
[0030] The utility model is now described in further detail with reference to the accompanying drawings.
[0031] See also Figures 1 to 8The utility model provides a technical solution: a protective shoe for preventing hemiplegic patients from everting their feet, comprising a sole 1, a telescopic rod 2 and an upper 10. A T-slot 5 for fixing the telescopic rod 2, a lifting block 3 and a spring latch 4 is provided at the lower side of the front end of the sole 1. The spring latch 4 is fixed to the vertical portion of the T-slot 5. The pin of the spring latch 4 is connected through the plug-in slot 6 provided at the upper end of the lifting block 3. Two plug-in slots 6 are symmetrically arranged. The lifting block 3 is arranged at the middle end of the horizontal portion of the T-slot 5. Telescopic rods 2 for preventing the patient's feet from everting and everting are fixed on both sides of the front end of the lifting block 3. Pull rods 7 that can be pulled out and extended are provided at the side ends of the two telescopic rods 2. The side ends of the pull rods 7 are fixed through fixing holes 8 provided on the side walls of both sides of the T-slot 5. A first return spring 9 is in contact with the telescopic rod 2 and the pull rod 7.
[0032] The back of the sole 1 is fixed with a shoe upper 10 for the patient's foot to wear, and a reinforcing lining 11 is arranged inside the shoe upper 10. A reserved groove is opened in the middle of the shoe upper 10, and extension straps 12 are sewn on both sides of the reserved groove. The side ends of the extension straps 12 on both sides are fixed with multiple connecting rings 14 for the installation of Velcro straps 13. The utility model takes into account that patients who are bedridden for a long time are prone to foot eversion or inversion of the ankle, which is not conducive to the recovery of the patient's ankle. Therefore, the unfolded telescopic rod 2 and the pull rod 7 can be used to form a T-shaped structure with the sole 1, so that the patient's foot is fixed and cannot perform inversion or eversion. At the same time, considering that the patient's foot still has a condition of foot drop, at this time, the shoe upper 10 will be worn through the reinforcing lining 1 inside the shoe upper 10. 1 prevents the patient's foot from dropping. Therefore, the device effectively prevents the patient who has been bedridden for a long time from having bad postures such as inversion, eversion and foot drop, which is beneficial to the patient's recovery. The telescopic rod 2 is used to first pull the telescopic spring apart so that the pin part of the spring latch 4 is separated from the insertion slot 6. Then the lifting block 3 is popped out by the second reset spring 19. Then the spring latch 4 is loosened so that the pin part of the spring latch 4 passes through the inside of another insertion slot 6. At this time, the positions of the two telescopic rods 2 will protrude to the bottom surface of the sole 1. Then the nut 16 on the lever 15 is loosened. The first reset spring 9 is reset to make the pull rod 7 pop out. Then the nut 16 is tightened to complete the fixation of the pull rod 7. At this time, the telescopic rod 2 and the pull rod 7 will cooperate with the sole 1 to form a T-shaped structure.
[0033] Among them, the lower ends of the two telescopic rods 2 are each provided with a groove for the horizontal movement of the lever 15, and the outsides of the two levers 15 are provided with screw threads for the installation of nuts 16, and the two levers 15 are respectively fixed at the lower ends of the two pull rods 7. By setting the nuts 16, the use position of the lever 15 is fixed, thereby fixing the extended length of the pull rod 7 at the side end of the telescopic rod 2.
[0034] Among them, a movable block 17 is fixedly installed on the back of the lifting block 3, and the movable block 17 is movably connected to the front end of the sleeve block 18 inside the T-slot 5, and a second return spring 19 is in contact between the sleeve block 18 and the movable block 17. By setting the second return spring 19, the lifting block 3 is lifted, and the spring pin is inserted into the two plug-in slots 6 so that the telescopic rod 2 at the front end of the lifting block 3 can be located inside the T-slot 5 or outside the T-slot 5.
[0035] Among them, the front end of the sole 1 is also provided with a groove for the anti-skid pad 20 to be embedded. The sole 1 and the anti-skid pad 20 are fixed by a fixing bolt 21, and the front end surface of the anti-skid pad 20 is provided with a herringbone pattern 22 for increasing friction. By setting the anti-skid insole and the groove for fixing with the fixing bolt 21, it is convenient for the user to replace the worn anti-skid insole later, and the user only needs to loosen the fixing bolt 21 for replacement.
[0036] Among them, an anti-odor insole 24 is installed at the inner bottom end of the upper 10 through a first Velcro 23, and concave surfaces in contact with the patient's ankles are provided on both sides of the inner part of the upper 10, and silicone pads 25 are bonded to the inside of the two concave surfaces. The silicone anti-slip pad 20 arranged inside the concave surface increases the comfort between the patient's ankle skin and the concave surface, and medical-grade silicone material can be used in the later stage, and the anti-odor insole 24 can be used to prevent odor on the inside of the upper 10.
[0037] Among them, the contact surfaces between the upper 10 and the instep and the calf are both provided with ventilation grooves 26, and a dustproof net 27 is fixed inside the ventilation grooves 26. The two ventilation grooves 26 are both covered with insulation sheets 28. Each insulation sheet 28 is installed between the upper 10 with a second Velcro 29. The first Velcro 23 and the second Velcro 29 both include a Velcro hook surface and a Velcro fleece surface. The ventilation grooves 26 can be used to dissipate heat for patients using the device in summer, thereby avoiding excessive stuffiness inside the upper 10. When used in winter, it is only necessary to fix the insulation sheet 28 to the outside of the upper 10 through the second Velcro 29.
[0038] Among them, a telescopic sleeve 30 is sewn at the rear end of the shoe upper 10 and the extension belt 12, a connecting rope 31 passes through the end of the telescopic sleeve 30, and the two ends of the connecting rope 31 are locked by pig nose buckles 32. The telescopic sleeve 30 can be provided to keep the feet of patients using the device in winter warm, and the connecting rope 31 can be tightened to tighten the opening of the telescopic sleeve 30 to the patient's legs, effectively preventing temperature loss.
[0039] Among them, positioning rings 33 for fixing lifting ropes are fixed on both sides of the outside of the shoe upper 10. By setting the positioning rings 33, when the patient needs to lift his feet to help blood return, the lifting rope can be fixed to the positioning rings 33, and then the lifting rope can be fixed to the frame to lift the patient's feet.
[0040] 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 protective shoe for preventing hemiplegic patients from everting their feet, comprising a sole (1), a telescopic rod (2) and an upper (10), characterized in that: The front lower side of the sole (1) is provided with a T-slot (5) for fixing the telescopic rod (2), the lifting block (3) and the spring latch (4); the spring latch (4) is fixed in the vertical part of the T-slot (5); the pin of the spring latch (4) is connected to the plug-in slot (6) provided at the upper end of the lifting block (3); two plug-in slots (6) are symmetrically provided; the lifting block (3) is provided at the middle end of the horizontal part of the T-slot (5); telescopic rods (2) for preventing the patient's foot from inversion and valgus are fixed on both sides of the front end of the lifting block (3); the side ends of the two telescopic rods (2) are provided with pull rods (7) that can be pulled out and extended; the side ends of the pull rods (7) are fixed by fixing holes (8) provided on the side walls of the T-slot (5); a first return spring (9) is provided between the telescopic rod (2) and the pull rod (7); A shoe upper (10) for a patient to wear is fixed to the back of the sole (1), a reinforcing lining (11) is arranged inside the shoe upper (10), a reserved groove is opened in the middle of the shoe upper (10), extension belts (12) are sewn on both sides of the reserved groove, and a plurality of connection rings (14) for installing Velcro straps (13) are fixed to the side ends of the extension belts (12) on both sides.
2. The protective shoe for preventing hemiplegic patients from everting their feet according to claim 1, characterized in that: The lower ends of the two telescopic rods (2) are provided with grooves for the horizontal movement of the levers (15), the outsides of the two levers (15) are provided with screw threads for the installation of nuts (16), and the two levers (15) are respectively fixed to the lower ends of the two pull rods (7).
3. The protective shoe for preventing hemiplegic patients from everting their feet according to claim 1, characterized in that: A movable block (17) is fixedly mounted on the back of the lifting block (3), and the movable block (17) is movably connected to the front end of a sleeve block (18) inside the T-slot (5), and a second return spring (19) is in contact between the sleeve block (18) and the movable block (17).
4. The protective shoe for preventing hemiplegic patients from everting their feet according to claim 1, characterized in that: The front end of the sole (1) is also provided with a groove for the anti-skid pad (20) to be embedded, the sole (1) and the anti-skid pad (20) are fixed by a fixing bolt (21), and the front end surface of the anti-skid pad (20) is provided with a herringbone pattern (22) for increasing friction.
5. The protective shoe for preventing hemiplegic patients from everting their feet according to claim 1, characterized in that: An anti-odor insole (24) is installed at the inner bottom of the shoe upper (10) via a first Velcro (23), and concave surfaces for contacting the patient's ankle are provided on both sides of the inner part of the shoe upper (10), and silicone pads (25) are bonded to the inside of the two concave surfaces.
6. The protective shoe for preventing hemiplegic patients from everting their feet according to claim 5, characterized in that: The contact surfaces of the shoe upper (10) with the instep and the calf are provided with ventilation grooves (26), and dustproof nets (27) are fixed inside the ventilation grooves (26). The two ventilation grooves (26) are covered with heat preservation sheets (28), and each heat preservation sheet (28) is installed with the shoe upper (10) by using a second Velcro (29), and the first Velcro (23) and the second Velcro (29) both include a Velcro hook surface and a Velcro fleece surface.
7. The protective shoe for preventing hemiplegic patients from everting their feet according to claim 1, characterized in that: The rear ends of the shoe upper (10) and the extension belt (12) are sewn with a telescopic sleeve (30), a connecting rope (31) runs through the end of the telescopic sleeve (30), and both ends of the connecting rope (31) are locked by pig nose buckles (32).
8. The protective shoe for preventing hemiplegic patients from everting their feet according to claim 1, characterized in that: Positioning rings (33) for fixing the lifting rope are fixed on both sides of the outside of the shoe upper (10).