Foot drop prevention device

Abstract

The utility model relates to the related technical field of foot drop, in particular to a foot drop prevention device which comprises a shank plate, and an adjusting mechanism is arranged on one side of the surface of the shank plate. According to the foot drop prevention device, through the arrangement of the adjusting mechanism, when the angle of the device needs to be adjusted, a rotating button is rotated anticlockwise firstly, then the rotating button drives a threaded rod to rotate in a threaded groove and move inwards, and along with the movement of the threaded rod, an abutting block connected with one end of the threaded rod can also move in a limiting groove formed in one side of the surface of a foot plate; when the abutting block is completely separated from one side of the foot plate, the abutting block does not abut against the foot plate any more, then the foot plate can be flexibly rotated around the connecting rod, and therefore the angle of the foot plate can be adjusted, and when the foot plate is adjusted to the appropriate angle meeting the requirement of the foot of the bedridden patient, the rotating button is rotated clockwise, and then the foot plate can be adjusted. The knob drives the abutting block to be close to the foot plate through the threaded rod and tightly abut against one side of the foot plate, and therefore the foot plate is stably fixed.

Description

Technical Field

[0001] The utility model relates to the technical field related to foot drop, and in particular to a foot drop prevention device. Background Art

[0002] Foot drop is one of the common clinical symptoms in orthopedics. It is common in middle-aged and elderly people. The main symptoms are uncontrolled natural drooping of the foot joints, weakness of the Achilles tendon muscles accompanied by paralysis and cramps. Medically, foot drop is believed to be related to the sciatic nerve and the nerve control area in the brain. If proper care and correction can be given to the feet in the early stages of the disease, it can effectively prevent the further development and deterioration of foot drop symptoms. Therefore, there is a special need for a foot drop prevention device.

[0003] However, most of the existing foot drop prevention devices adopt a right-angle design, and the angle of the device cannot be adjusted, resulting in an inability to accurately adapt to the specific needs of different patients, resulting in poor comfort. Utility Model Content

[0004] The purpose of the present utility model is to provide a foot drop prevention device to solve the problem that most of the existing foot drop prevention devices proposed in the above background technology adopt a right-angle design and the angle of the device cannot be adjusted, resulting in an inability to accurately adapt to the specific needs of different patients and resulting in poor comfort.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foot drop prevention device, comprising a calf board, one side of the surface of the calf board is connected to a foot board, a binding mechanism is provided on the surface of the calf board, and an adjustment mechanism is provided on one side of the surface of the calf board;

[0006] The adjustment mechanism includes a knob, a threaded groove, a connecting hole, a limiting groove, a threaded rod, a stop block and a connecting rod. One side of the surface of the calf plate is connected to the knob, one side of the surface of the calf plate is provided with a threaded groove, one side of the surface of the foot plate is provided with a connecting hole, one side of the surface of the foot plate is provided with a limiting groove, one end of the knob is connected to the threaded rod, one end of the threaded rod is connected to the stop block, and one end of the stop block is connected to the connecting rod.

[0007] Preferably, one end of the threaded rod is threadedly connected to the thread groove, and the connecting rod is embedded in the connecting hole.

[0008] Preferably, the stop block is embedded in the limiting groove, and the size of the stop block matches that of the limiting groove.

[0009] Preferably, the restraining mechanism includes a breathable sponge, a dirt-resistant cloth, an elastic pad, a fixing belt, a first fastening belt, a second fastening belt, an adhesive tape and a buckle belt; the surface of the calf plate is covered with a breathable sponge, the surface of the breathable sponge is covered with a dirt-resistant cloth, an elastic pad is embedded inside the dirt-resistant cloth, one side of the surface of the dirt-resistant cloth is connected to a fixing belt, one side of the surface of the dirt-resistant cloth is connected to a first fastening belt, one side of the surface of the dirt-resistant cloth is connected to a second fastening belt, the surface of the first fastening belt is connected to an adhesive tape, and the surface of the second fastening belt is connected to a buckle belt.

[0010] Preferably, the adhesive tape is adhered to the buckle tape, and the fixing tape is an elastic tape.

[0011] Preferably, the calf plate is a porous structure, and the foot plate is a porous structure.

[0012] Compared with the prior art, the beneficial effect of the utility model is that the foot drop prevention device adjusts and fixes the angle of the foot plate by turning a knob, which can not only effectively prevent foot drop when subsequent patients use the device, but also put the patient's feet in the most comfortable state, greatly reducing various discomforts that may be caused by inappropriate posture, and providing patients with better care guarantees and usage experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the cross-sectional appearance structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the exploded structure of the adjustment mechanism of the utility model;

[0015] Figure 3 This is a schematic diagram of the exploded structure of the restraining mechanism of the utility model;

[0016] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 5 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0018] In the figure: 1. calf plate; 2. foot plate; 3. restraint mechanism; 301. breathable sponge; 302. dirt-resistant fabric; 303. elastic pad; 304. fixing belt; 305. first fastening belt; 306. second fastening belt; 307. adhesive tape; 308. buckle; 4. adjustment mechanism; 401. knob; 402. threaded groove; 403. connecting hole; 404. limiting groove; 405. threaded rod; 406. stop block; 407. connecting rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 The utility model provides a technical solution: a foot drop prevention device, comprising a calf board 1, a foot board 2 is connected to one side of the surface of the calf board 1, a binding mechanism 3 is arranged on the surface of the calf board 1, and an adjustment mechanism 4 is arranged on one side of the surface of the calf board 1;

[0021] The adjusting mechanism 4 includes a knob 401, a threaded groove 402, a connecting hole 403, a limiting groove 404, a threaded rod 405, a stopper 406 and a connecting rod 407. The knob 401 is connected to one side of the surface of the calf plate 1, and a threaded groove 402 is provided on one side of the surface of the calf plate 1, and a connecting hole 403 is provided on one side of the surface of the foot plate 2, and a limiting groove 404 is provided on one side of the surface of the foot plate 2. One end of the knob 401 is connected to the threaded rod 405, and one end of the threaded rod 405 is connected to the stopper 406, and one end of the stopper 406 is connected to the connecting rod 407. When the angle of the device needs to be adjusted, the knob 401 connected to the calf plate 1 is first rotated counterclockwise, and the knob 401 then drives the threaded rod 405 connected thereto to rotate and move inward in the threaded groove 402 provided on one side of the surface of the calf plate 1. As the threaded rod 405 moves, the stopper 406 connected to one end thereof will also move inward. The foot plate 2 is moved in the limiting groove 404 opened on one side of the surface of the foot plate 2 until the stop block 406 is completely separated from one side of the foot plate 2. At this time, the stop block 406 no longer supports the foot plate 2. Then, the foot plate 2 can be flexibly rotated around the connecting rod 407 located inside the connecting hole 403, so as to adjust the angle of the foot plate 2. When it is adjusted to a suitable angle required for the foot of the bedridden patient, the knob 401 is turned clockwise again. The knob 401 will drive the stop block 406 to approach the foot plate 2 through the threaded rod 405 and tightly press against one side of the foot plate 2. In this way, the foot plate 2 is firmly fixed. Through such an adjustment mechanism, not only can subsequent patients effectively prevent foot drop when using the device, but also the patient's foot can be in the most comfortable state, which greatly reduces various discomforts that may be caused by inappropriate posture, and provides patients with better care guarantees and usage experience.

[0022] Furthermore, one end of the threaded rod 405 is threadedly connected to the threaded groove 402, and the connecting rod 407 is embedded in the inside of the connecting hole 403. Through the arrangement of the threaded rod 405 and the connecting rod 407, when in use, the threaded rod 405 converts the rotation of the knob 401 into linear movement, and transmits force through its connection with the stop block 406 to achieve control of the foot plate 2. The connecting rod 407 serves as the axis of rotation of the foot plate 2, so that the foot plate 2 can rotate flexibly around it, and is a key connecting component for achieving angle adjustment.

[0023] Furthermore, the stop block 406 is embedded in the limiting groove 404, and the size of the stop block 406 matches that of the limiting groove 404. Through the setting of the stop block 406, when in use, after the angle adjustment is completed, the stop block 406 fixes the angle of the foot plate 2 by closely contacting with the foot plate 2 to prevent it from changing at will, thereby facilitating subsequent use.

[0024] Furthermore, the restraint mechanism 3 includes a breathable sponge 301, a dirt-resistant fabric 302, an elastic pad 303, a fixing belt 304, a first fastening belt 305, a second fastening belt 306, an adhesive tape 307 and a buckle belt 308. The surface of the calf plate 1 is covered with the breathable sponge 301, the surface of the breathable sponge 301 is covered with the dirt-resistant fabric 302, the inside of the dirt-resistant fabric 302 is embedded with the elastic pad 303, and one side of the surface of the dirt-resistant fabric 302 is connected to the fixing belt 304. 04, a first fastening belt 305 is connected to one side of the surface of the dirt-resistant fabric 302, a second fastening belt 306 is connected to one side of the surface of the dirt-resistant fabric 302, an adhesive tape 307 is connected to the surface of the first fastening belt 305, and a buckle 308 is connected to the surface of the second fastening belt 306. The breathable sponge 301, the dirt-resistant fabric 302, the elastic pad 303, the fixing belt 304, the first fastening belt 305, the second fastening belt 306, the adhesive tape 307 and the buckle 308 are fastened together. 8, when in use, when restraining the foot, first, the breathable sponge 301 sleeved on the surface of the calf plate 1 can provide good air permeability, prevent the foot from sweating and ensure comfort when placed, and the breathable sponge 301 is provided with holes, which can allow air to quickly flow into the interior of the calf plate 1 and the foot plate 2, making the entire device more breathable, and the dirt-resistant fabric 302 outside it plays a protective and dirt-resistant role, and the internal embedded elastic pad 303 is completely wrapped therein to ensure that it will not shift, which can effectively improve the comfort of the patient's heel, and then, the fixing belt 304 connected to the surface of the dirt-resistant fabric 302 can be used to preliminarily fix the foot, and then, the adhesive tape 307 on the first fastening belt 305 and the buckle 308 on the second fastening belt 306 cooperate with each other, and the fixing effect on the foot can be further strengthened by gluing or buckling, thereby achieving a relatively stable and comfortable restraint of the entire foot to achieve the established functional effect.

[0025] Furthermore, the adhesive tape 307 is adhered to the buckle 308, and the fixing belt 304 is an elastic belt. Through the setting of the fixing belt 304, the adhesive tape 307 and the buckle 308, when in use, the fixing belt 304 is used to initially fix the position of the foot to prevent the foot from moving around, and the adhesive tape 307 cooperates with the buckle 308 to achieve a fastening connection, thereby facilitating the restraint of the legs.

[0026] Furthermore, the calf plate 1 is a porous structure, and the foot plate 2 is a porous structure. Through the arrangement of the calf plate 1 and the foot plate 2, when in use, the calf plate 1 and the foot plate 2 are both porous structures, which can greatly increase the breathability of the device and prevent the patient's feet from getting stuffy and sweating.

[0027] Working principle: When the angle of the device needs to be adjusted, the knob 401 connected to the calf plate 1 is first rotated counterclockwise, and the knob 401 then drives the threaded rod 405 connected thereto to rotate in the threaded groove 402 opened on one side of the surface of the calf plate 1 and move inward. As the threaded rod 405 moves, the stopper 406 connected to one end thereof will also move in the limiting groove 404 opened on one side of the surface of the foot plate 2, until the stopper 406 is completely separated from one side of the foot plate 2, at which time the stopper 406 no longer serves to stop the foot plate 2 Then, the foot plate 2 can be flexibly rotated around the connecting rod 407 located inside the connecting hole 403 to adjust the angle of the foot plate 2. When it is adjusted to a suitable angle required by the foot of the bedridden patient, the knob 401 is rotated clockwise, and the knob 401 drives the abutment 406 to approach the foot plate 2 through the threaded rod 405 and tightly abut against one side of the foot plate 2. In this way, the foot plate 2 is firmly fixed. Through such an adjustment mechanism, not only can subsequent patients effectively prevent foot drop when using the device, but also The patient's foot is placed in the most comfortable state, which greatly reduces various discomforts that may be caused by improper postures, and provides patients with better care and use experience. When the foot is restrained, first, the breathable sponge 301 on the surface of the calf plate 1 can provide good breathability, prevent the foot from sweating and ensure comfort when placed. The breathable sponge 301 has holes, which can allow air to quickly flow into the inside of the calf plate 1 and the foot plate 2, making the entire device more breathable, and the dirt-resistant fabric 302 outside it protects and dirt-resistant effect, and the internally embedded elastic pad 303 is completely wrapped therein to ensure that it will not shift, which can effectively improve the comfort of the patient's heel. Then, the fixing belt 304 connected to the surface of the dirt-resistant fabric 302 can be used to initially fix the foot. Then, the adhesive tape 307 on the first fastening belt 305 and the buckle 308 on the second fastening belt 306 cooperate with each other, and the fixing effect on the foot can be further strengthened by gluing or buckling, thereby achieving a more stable and comfortable restraint on the entire foot to achieve the established functional effect.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foot drop prevention device, comprising a calf plate (1), characterized in that: One side of the surface of the calf board (1) is connected to the foot board (2), the surface of the calf board (1) is provided with a binding mechanism (3), and one side of the surface of the calf board (1) is provided with an adjustment mechanism (4); The adjusting mechanism (4) comprises a knob (401), a threaded groove (402), a connecting hole (403), a limiting groove (404), a threaded rod (405), a stopper (406) and a connecting rod (407); one side of the surface of the calf plate (1) is connected to the knob (401); one side of the surface of the calf plate (1) is provided with a threaded groove (402); one side of the surface of the foot plate (2) is provided with a connecting hole (403); one side of the surface of the foot plate (2) is provided with a limiting groove (404); one end of the knob (401) is connected to the threaded rod (405); one end of the threaded rod (405) is connected to the stopper (406); one end of the stopper (406) is connected to the connecting rod (407).

2. A foot drop prevention device according to claim 1, characterized in that: One end of the threaded rod (405) is threadedly connected to the thread groove (402), and the connecting rod (407) is embedded in the interior of the connecting hole (403).

3. The foot drop prevention device according to claim 1, characterized in that: The stop block (406) is embedded in the limiting groove (404), and the size of the stop block (406) matches that of the limiting groove (404).

4. The foot drop prevention device according to claim 1, characterized in that: The restraining mechanism (3) comprises a breathable sponge (301), a dirt-resistant fabric (302), an elastic pad (303), a fixing belt (304), a first fastening belt (305), a second fastening belt (306), an adhesive tape (307) and a buckle (308); the surface of the calf plate (1) is covered with the breathable sponge (301); the surface of the breathable sponge (301) is covered with the dirt-resistant fabric (302); the elastic pad (303) is embedded inside the dirt-resistant fabric (302); one side of the surface of the dirt-resistant fabric (302) is connected to the fixing belt (304); one side of the surface of the dirt-resistant fabric (302) is connected to the first fastening belt (305); one side of the surface of the dirt-resistant fabric (302) is connected to the second fastening belt (306); the surface of the first fastening belt (305) is connected to the adhesive tape (307); and the surface of the second fastening belt (306) is connected to the buckle (308).

5. A foot drop prevention device according to claim 4, characterized in that: The adhesive tape (307) is bonded to the buckle tape (308), and the fixing tape (304) is an elastic tape.

6. The foot drop prevention device according to claim 1, characterized in that: The calf plate (1) is a porous structure, and the foot plate (2) is a porous structure.

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