Foot decompression device for preventing foot drop
By designing a foot decompression device to prevent foot drop, and using a support and lifting mechanism to apply pressure to the patient's feet, the problem of foot drop in patients with lower limb fractures is solved, muscle atrophy and joint stiffness are prevented, and patient comfort and ease of operation are improved.
Patent Information
- Application Number
- CN202422657720.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The existing technology lacks a device specifically designed to prevent foot drop in patients with lower limb fractures, which results in patients being unable to effectively prevent their feet from hanging in the air while lying in bed, leading to muscle atrophy and joint stiffness.
A foot drop prevention device was designed, which includes a foot support mechanism and a lifting mechanism. The stretch strap applies pressure to the patient's foot, and an L-shaped support groove and an anti-rotation plate are used to prevent the foot from tipping over. The device is fixed with Velcro and an inner liner is used to improve comfort.
It effectively prevents foot drop, muscle atrophy and joint stiffness, is easy to operate, has strong applicability, and improves patient comfort.
Smart Images

Figure CN223350406U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a foot decompression device for preventing foot drop, belonging to the technical field of medical equipment. Background Art
[0002] Lower limb fractures can lead to foot drop, a common complication. Foot drop refers to an abnormal condition in which the foot cannot be lifted or is limited in its ability to be lifted while walking or standing. Prevention focuses on maintaining the foot's functional position. When lying in bed, whether supine or side-lying, the foot should not be left hanging. Currently, there are no devices specifically designed to prevent foot drop. Utility Model Content
[0003] The technical problem to be solved by the present invention is to provide a foot decompression device for preventing foot drop. The device is used to decompress the feet of patients with lower limb fractures. By stretching the lifting mechanism left and right, pressure is applied to the patient's feet, so that the feet are trained, muscle atrophy and joint stiffness are prevented, and foot drop can be effectively prevented.
[0004] The utility model is achieved through the following scheme: a foot decompression device for preventing foot drop, comprising a foot support mechanism and a lifting mechanism;
[0005] The foot support mechanism includes a horizontal plate and a vertical plate, wherein the horizontal plate is connected to the vertical plate, and both sides of the horizontal plate and the vertical plate are connected to the anti-rotation plate. The area surrounded by the horizontal plate, the vertical plate and the anti-rotation plate is a support groove. The upper part of the horizontal plate is provided with a leg fixing belt, and the two ends of the leg fixing belt are connected to the two sides of the horizontal plate.
[0006] The pulling mechanism includes a stretching belt and a pull ring, one end of the stretching belt is connected to the pull ring, and the other end of the stretching belt is connected to the transverse plate.
[0007] The stretch belt is connected to the support groove.
[0008] The foot support mechanism is integrally formed and is L-shaped.
[0009] The leg fixing straps are provided with two pieces.
[0010] A heel hole is provided on the transverse plate.
[0011] One end of the leg fixing strap is fixedly connected to the horizontal board, the inner side of the other end of the leg fixing strap is connected to the Velcro A surface, the side of the horizontal board is connected to the Velcro B surface, and the Velcro A surface is adhered to the Velcro B surface.
[0012] The ends of the leg fixing straps are connected to the drawbars.
[0013] The inner side of the stretch belt is connected with an anti-slip layer.
[0014] A groove is provided on the upper portion of the transverse plate, and an inner liner is connected in the groove.
[0015] The inner lining pad is one of a water pad and a gel pad.
[0016] The beneficial effects of the utility model are:
[0017] 1. This utility model is a foot decompression device for preventing foot drop. It is used to decompress the feet of patients with lower limb fractures. Through the stretching action of the lifting mechanism, pressure is applied to the patient's feet, so that the feet are trained, muscle atrophy and joint stiffness are prevented, and foot drop can be effectively prevented.
[0018] 2. The utility model provides a foot decompression device for preventing foot drop, which is provided with an anti-rotation plate to prevent the foot from rolling over;
[0019] 3. The utility model is a foot decompression device for preventing foot drop, which is provided with a heel hole to play a positioning role;
[0020] 4. The utility model provides a foot decompression device for preventing foot drop, wherein the horizontal plate is provided with an inner lining, which adopts a water pad or a gel pad, thereby increasing the comfort of the patient;
[0021] 5. The foot decompression device for preventing foot drop of the utility model is easy to operate, simple in structure and highly versatile. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 The utility model is a schematic diagram of the three-dimensional structure of a foot decompression device for preventing foot drop.
[0023] Figure 2 The utility model is a side view of a foot decompression device for preventing foot drop.
[0024] Figure 3 This is a schematic diagram of the partial three-dimensional structure of a horizontal plate of a foot decompression device for preventing foot drop according to the present invention.
[0025] In the figure: foot support mechanism, 101 is a horizontal plate, 102 is a vertical plate, 103 is an anti-rotation plate, 104 is a support groove, 105 is a leg fixing strap, 106 is a heel hole, 107 is a Velcro A side, 108 is a Velcro B side, 109 is a pull strip, 110 is a groove, 111 is an inner lining, 200 is a pulling mechanism, 201 is a stretching belt, 202 is a pull ring, and 203 is an anti-slip layer. DETAILED DESCRIPTION
[0026] The following combination Figure 1-3 The present invention is further described, but the protection scope of the present invention is not limited to the above contents.
[0027] Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, and the terms "inward" and "outward" refer to directions toward or away from the geometric center of a specific component, respectively. The accompanying drawings are highly simplified and use non-precise ratios, and are intended solely to facilitate and clearly illustrate the embodiments of the present invention.
[0028] Example 1
[0029] Reference Figure 1 , a foot decompression device for preventing foot drop, comprising a foot support mechanism 100 and a lifting mechanism 200;
[0030] The foot support mechanism 100 includes a horizontal plate 101 and a vertical plate 102. The length of the horizontal plate 101 is 30-35 cm, and the length of the vertical plate 102 is 20-25 cm. The horizontal plate 101 is connected to the vertical plate 102. Both sides of the horizontal plate 101 and the vertical plate 102 are connected to the anti-rotation plate 103. The area enclosed by the horizontal plate 101, the vertical plate 102 and the anti-rotation plate 103 is a support groove 104. The two sides of the support groove 104 can effectively prevent the foot from rolling over. A leg fixing strap 105 is provided on the upper part of the horizontal plate 101, and the two ends of the leg fixing strap 105 are connected to the two sides of the horizontal plate 101.
[0031] The pulling mechanism 200 includes a pulling belt 201 and a pulling ring 202 . One end of the pulling belt 201 is connected to the pulling ring 202 , and the other end of the pulling belt 201 is connected to the horizontal plate 101 .
[0032] An anti-slip layer 203 is connected to the inner side of the stretching belt 201. The anti-slip layer 203 is a frosted layer to prevent the foot from sliding during stretching.
[0033] A heel hole 106 is formed on the transverse plate 101 to limit the heel.
[0034] The tension belt 201 is connected to the support groove 104 .
[0035] The foot support mechanism 100 is integrally formed and is L-shaped.
[0036] Reference Figure 2 There are two leg fixing straps 105, one end of the leg fixing strap 105 is fixedly connected to the horizontal board 101, the inner side of the other end of the leg fixing strap 105 is connected to the Velcro A surface 107, the side of the horizontal board 101 is connected to the Velcro B surface 108, and the Velcro A surface 107 is bonded to the Velcro B surface 108.
[0037] In order to facilitate bonding and tearing, a pull strip 109 is connected to the end of the leg fixing belt 105, and the belt can be used quickly by pulling the pull strip 109 by hand.
[0038] During use, the patient places the foot in the support groove 104 and the heel in the heel hole 106 , and then adheres the leg fixing belt 105 to the horizontal plate 101 , thus completing the decompression preparation.
[0039] Then, the pull ring 202 is pulled by hand, so that the stretching belt 201 applies pressure to the sole of the patient's foot. Through the stretching action of the lifting mechanism, pressure is applied to the patient's foot, so that the foot is trained, the pressure on the foot is released, muscle atrophy and joint stiffness are prevented, and foot drop can be effectively prevented.
[0040] The stretching process is simple and convenient to operate, and patients can perform rehabilitation training anytime and anywhere, with strong applicability.
[0041] Example 2
[0042] To enhance patient comfort, refer to Figure 3 On the basis of Example 1, a groove 110 is opened on the upper part of the horizontal plate 101, and an inner liner 111 is connected to the groove 110, and the inner liner 111 is a water pad.
[0043] Example 3
[0044] The water pad in Example 2 was replaced with a gel pad.
[0045] Although the technical solutions of the present invention have been described and listed in detail, it should be understood that it is obvious to those skilled in the art to make modifications to the above embodiments or adopt equivalent alternatives. These modifications or improvements made without departing from the spirit of the present invention are within the scope of protection required by the present invention.
Claims
1. A foot decompression device for preventing foot drop, characterized in that: It comprises a foot support mechanism (100) and a lifting mechanism (200); The foot support mechanism (100) comprises a transverse plate (101) and a vertical plate (102), wherein the transverse plate (101) is connected to the vertical plate (102), both sides of the transverse plate (101) and the vertical plate (102) are connected to an anti-rotation plate (103), an area enclosed by the transverse plate (101), the vertical plate (102) and the anti-rotation plate (103) is a support groove (104), a leg fixing belt (105) is provided on the upper part of the transverse plate (101), and both ends of the leg fixing belt (105) are connected to both sides of the transverse plate (101); The pulling mechanism (200) comprises a stretching belt (201) and a pull ring (202), one end of the stretching belt (201) is connected to the pull ring (202), and the other end of the stretching belt (201) is connected to the horizontal plate (101).
2. A foot decompression device for preventing foot drop according to claim 1, characterized in that: The stretching belt (201) is connected to the inside of the supporting groove (104).
3. The foot decompression device for preventing foot drop according to claim 1, characterized in that: The foot support mechanism (100) is integrally formed and is L-shaped.
4. The foot decompression device for preventing foot drop according to claim 1, characterized in that: There are two leg fixing straps (105).
5. The foot decompression device for preventing foot drop according to claim 1, characterized in that: The transverse plate (101) is provided with a heel hole (106).
6. The foot decompression device for preventing foot drop according to claim 1, characterized in that: One end of the leg fixing strap (105) is fixedly connected to the horizontal plate (101), the inner side of the other end of the leg fixing strap (105) is connected to the Velcro A surface (107), the side of the horizontal plate (101) is connected to the Velcro B surface (108), and the Velcro A surface (107) is adhered to the Velcro B surface (108).
7. The foot decompression device for preventing foot drop according to claim 6, characterized in that: The ends of the leg fixing straps (105) are connected to the pull strips (109).
8. The foot decompression device for preventing foot drop according to claim 1, characterized in that: The inner side of the stretching belt (201) is connected to an anti-slip layer (203).
9. The foot decompression device for preventing foot drop according to claim 1, characterized in that: A groove (110) is formed on the upper portion of the transverse plate (101), and an inner lining (111) is connected to the groove (110).
10. The foot decompression device for preventing foot drop according to claim 9, characterized in that: The inner lining pad (111) is one of a water pad and a gel pad.