Lower limb leg lifting pad capable of preventing foot drop

Through the combined design of the lower limb leg pad, U-shaped pillow and foot pillow, and the use of fixing devices such as Velcro and stretch straps, the problem of insufficient foot positioning is solved, comfort and safety are improved, and the technical problems of foot drop and detachment of the lifting pad are prevented.

CN223365799UActive Publication Date: 2025-09-23赣州市立医院
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421382404.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-09-23
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

During use, the existing lower limb lifting pad lacks foot positioning and cannot maintain the functional position of the ankle joint, leading to the hidden danger of foot drop. In addition, when the patient is asleep or unconscious, the leg moves and becomes detached from the lifting pad, affecting the use effect.

Method used

A structure including a lower limb leg pad, a U-shaped pillow and a foot pillow was designed. Using fixing devices such as Velcro and stretch straps, combined with memory foam material and inclined design, it can achieve fixation and comfortable support for the foot, maintain the functional position of the ankle joint and prevent foot drop.

Benefits of technology

The curved surface design and Velcro fixation improve the comfort and safety of use, prevent foot drop, maintain the functional position of the ankle joint, and avoid the problem of traditional lifting pads detaching in an unconscious state.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223365799U_ABST
    Figure CN223365799U_ABST
Patent Text Reader

Abstract

The utility model discloses a lower limb and leg lifting pad capable of preventing foot drop, and aims to solve the problems that in the prior art, a foot is lack of positioning, ankle joint functional positions cannot be kept, so that the hidden danger of foot drop occurs, lower limbs are lack of supporting, and the lower limbs cannot be supported when a patient sleeps soundly or is unintentional. The legs are separated from the lower limb lifting pad due to the movement of the legs, so that the use effect is influenced. The lower limb leg lifting pad comprises a lower limb leg pad, a U-shaped pillow and a foot pillow, a first hook-and-loop fastener is installed on the top face of the lower limb leg pad, the foot pillow is arranged above the lower limb leg pad, a second hook-and-loop fastener is installed on the bottom face of the foot pillow in a sewing mode, and female buckles are installed at the two ends of the foot pillow in a sewing mode. The technical problems that the foot drop hidden danger is caused due to the fact that the functional position of the ankle joint cannot be kept, and the use effect is affected due to the fact that the legs move and are separated from the lower limb lifting pad when the patient sleeps soundly or is unintentional are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of medical auxiliary products, and particularly relates to a lower limb leg raising pad capable of preventing foot drop. Background Art

[0002] The lower limb lifting pad is a tool used to help reduce swelling in the patient's lower limbs. When in use, the lower limb lifting pad is placed under the patient's affected leg and the patient's affected limb is raised using the lower limb lifting pad. In the process of lower limb lifting care for the patient, the lower limb is generally raised by placing a pillow under the patient's foot. The structure is relatively simple, the foot lacks support, and the ankle joint cannot maintain a functional position, resulting in the hidden danger of foot drop. In addition, the lower limb lacks positioning. When the patient is asleep or unconscious, the leg movement causes separation from the lower limb lifting pad, affecting the use effect. Therefore, a new lower limb leg lifting pad that can prevent foot drop is designed to change the above technical defects. Utility Model Content

[0003] (1) Technical problems to be solved

[0004] In response to the shortcomings of the existing technology, the purpose of the present invention is to provide a lower limb leg lifting pad that can prevent foot drop. The lower limb leg lifting pad is intended to solve the technical problems in the existing technology that the lower foot lacks positioning and cannot maintain the functional position of the ankle joint, leading to the hidden danger of foot drop, and the lower limb lacks support. When the patient is asleep or unconscious, the leg movement causes separation from the lower limb lifting pad, affecting the use effect.

[0005] (2) Technical solution

[0006] In order to solve the above technical problems, the utility model provides a lower limb leg lifting pad that can prevent foot drop, the lower limb leg lifting pad includes a lower limb leg pad, a U-shaped pillow and a foot pillow, the top surface of the lower limb leg pad is installed with a first Velcro, the top of the lower limb leg pad is provided with a foot pillow, and the bottom surface of the foot pillow is sewn with a second Velcro, the outer surface of the foot pillow is fixedly connected with a foot strap, and the outer surface of the foot strap is sewn with a first Velcro, both ends of the foot pillow are sewn with a female buckle, both sides of the foot pillow are provided with a stretch belt, the outer surface of the stretch belt is sewn with a sub-buckle, the outer surface of the stretch belt is sewn with a third Velcro, the outer surface of the lower limb leg pad is fixedly connected with a positioning ring, the interior of the lower limb leg pad, the U-shaped pillow and the foot pillow are all filled with a pillow core, and the material of the pillow core is memory foam, and the heel and calf areas of the lower limb leg pad are both curved.

[0007] When using the lower limb leg lifting pad of the present technical solution, the heel and calf of the lower limb leg pad are both curved, so that the calf and the lower limb leg pad fit together to increase comfort during use, and the curved surface at the heel leaves a gap between the patient's heel and the surface of the lower limb leg pad in a suspended state, thereby reducing pressure on the patient's heel and preventing pressure injuries. The memory foam pillow core adopts a transparent foam structure, which ensures the air permeability and moisture absorption required by human skin without punching, and has appropriate thermal insulation performance. It feels warmer in winter and significantly cooler than ordinary sponges in summer. It adapts to the surface shape of external pressure through stress relaxation, so that the pressure at the highest point is reduced to a minimum, thereby avoiding areas with microcirculation pressure. Hold the foot pillow and fold the second Velcro back to stick it to the first Velcro The foot pillow is rotated to squeeze the patient's foot, adjust the patient's ankle dorsiflexion angle, and maintain the functional position of the ankle joint, so as to prevent foot drop. The foot strap is used to surround the patient's foot and the first Velcro is used to stick to the surface of the foot pillow to fix the patient's foot, thereby avoiding the technical problem that the traditional foot lacks support and cannot maintain the functional position of the ankle joint, resulting in the hidden danger of foot drop.

[0008] Further, the outer surfaces of the lower limb leg pad, U-shaped pillow and foot pillow are all penetrated and sewn with a zipper strip. By the provision of the zipper strip, it is convenient for the lower limb leg pad, U-shaped pillow and foot pillow to open and clean and disinfect their inner pillow cores.

[0009] Furthermore, the right end of the leg pad is inclined. By setting the inclined leg pad, the leg pad fits the patient's knee and supports the patient, increasing the comfort of use.

[0010] Furthermore, the exterior of the leg pad is provided with a groove, and a second Velcro fastener is fixedly connected to the inner wall of the groove. A U-shaped pillow is provided above the leg pad, with the ends of the U-shaped pillow located inside the two grooves, respectively. The U-shaped pillow is made of raised fabric. By providing the raised fabric U-shaped pillow, the ends of the U-shaped pillow are inserted into the interior of the two grooves and pressed down, so that the U-shaped pillow is pressed against the patient's leg. The Velcro fastener is used to affix the U-shaped pillow to achieve positioning of the patient's leg and the leg pad, thus avoiding the technical problem of traditional lower limb positioning problems, such as the leg movement when the patient is asleep or unconscious, causing the leg to separate from the lower limb lifting pad and affecting the use effect.

[0011] (3) Beneficial effects

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model sets the heel and calf of the lower limb leg pad as curved surfaces, so that the calf of the lower limb leg pad fits the lower limb leg pad to increase the comfort during use, and the curved surface of the heel leaves a gap between the patient's heel and the surface of the lower limb leg pad in a suspended state, thereby reducing the pressure on the patient's heel and preventing pressure injuries. The pillow core of the memory foam material adopts a transparent bubble structure, which ensures the air permeability and moisture absorption required by human skin without punching, and has appropriate thermal insulation performance. It feels warmer in winter and significantly cooler than ordinary sponges in summer. The surface shape adapts to external pressure through stress relaxation, so that the pressure at the highest point is reduced to the lowest, thereby avoiding the area with microcirculation pressure. Hold the foot pillow and fold the second Velcro back to adhere it to the first Velcro, and then Hold the stretch strap and fasten the mother buckle and the child buckle to fix it, put the patient's legs on the lower limb leg pad so that the calf and heel correspond to the curved surface position respectively, and both feet touch the foot pillow. Pull the stretch strap with the third Velcro through the positioning ring and pull it to rotate the foot pillow around the second Velcro to press the patient's foot toward the patient's position. Fold the stretch strap and the third Velcro and use the third Velcro to bond the stretch strap to fix it. The foot pillow rotates and squeezes the patient's foot to adjust the patient's ankle dorsiflexion angle and maintain the functional position of the ankle joint to prevent foot drop. Use the foot strap to wrap around the patient's foot and use the first Velcro to stick to the surface of the foot pillow to fix the patient's foot, avoiding the technical problem that the traditional foot lacks support and cannot maintain the functional position of the ankle joint, resulting in the hidden danger of foot drop. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the lower limb leg raising pad of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the lower limb leg raising foot pillow of the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the lower limb leg raising pad stretching belt of the utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the lower limb leg raising pad of the utility model;

[0018] Figure 5 This is a schematic diagram of the partial cross-sectional structure of the positioning ring of the lower limb leg raising pad of the present invention;

[0019] Figure 6 This is a side view of the structure of the lower limb leg raising pad of the utility model;

[0020] Figure 7 The utility model is a schematic diagram of the side structure of the leg raising foot pillow of the lower limbs.

[0021] The marks in the attached figure are: 1. lower limb leg pad; 2. zipper; 3. second Velcro; 4. first Velcro; 5. positioning ring; 6. second Velcro; 7. groove; 8. U-shaped pillow; 9. third Velcro; 10. stretch belt; 11. foot pillow; 12. mother buckle; 13. child buckle; 14. pillow core; 15. foot strap; 16. first Velcro. DETAILED DESCRIPTION

[0022] This embodiment is a leg raising pad for preventing foot drop, and its structural diagram is shown in FIG. Figure 1-Figure 7 As shown, the lower limb leg raising pad includes a lower limb leg pad 1, a U-shaped pillow 8 and a foot pillow 11. The top surface of the lower limb leg pad 1 is installed with a first Velcro 4, the foot pillow 11 is arranged above the lower limb leg pad 1, and the bottom surface of the foot pillow 11 is sewn with a second Velcro 3, the outer surface of the foot pillow 11 is fixedly connected with a foot strap 15, and the outer surface of the foot strap 15 is sewn with a first Velcro 16, both ends of the foot pillow 11 are sewn with a female buckle 12, both sides of the foot pillow 11 are provided with a stretch belt 10, the outer surface of the stretch belt 10 is sewn with a sub-buckle 13, and the outer surface of the stretch belt 10 is sewn with a third Velcro 9, the outer surface of the lower limb leg pad 1 is fixedly connected with a positioning ring 5, the interior of the lower limb leg pad 1, the U-shaped pillow 8 and the foot pillow 11 are all filled with a pillow core 14, and the material of the pillow core 14 is memory foam, and the heel and calf areas of the lower limb leg pad 1 are both curved.

[0023] The outer surfaces of the leg pad 1, U-shaped pillow 8, and foot pillow 11 are all sewn with a zipper 2. This zipper 2 allows for easy opening of the leg pad 1, U-shaped pillow 8, and foot pillow 11 to clean and disinfect their inner pillow core 14. The right end of the leg pad 1 is angled, providing support that conforms to the patient's knee bend, increasing comfort.

[0024] In addition, the outer portion of the leg pad 1 is provided with a groove 7, and the inner wall of the groove 7 is fixedly connected to a second hook and loop fastener 6. A U-shaped pillow 8 is provided above the leg pad 1, and the two ends of the U-shaped pillow 8 are respectively located inside the two grooves 7. The U-shaped pillow 8 is made of a fleece. By providing the U-shaped pillow 8 made of the fleece, the two ends of the U-shaped pillow 8 are inserted into the interior of the two grooves 7 and pressed down, so that the U-shaped pillow 8 is pressed against the patient's leg. The U-shaped pillow 8 is adhered and fixed with the second hook and loop fastener 6 to achieve the positioning of the patient's leg and the leg pad 1, thus avoiding the technical problem that the conventional lower limb lacks positioning, and the leg movement when the patient is asleep or unconscious causes the leg to separate from the lower limb raising pad, affecting the use effect.

[0025] Working principle: When using the lower limb leg lifting pad of this technical solution, the heel and calf of the lower limb leg pad 1 are both curved, so that the calf and the lower limb leg pad 1 fit together to increase comfort during use, and the curved surface at the heel leaves a gap between the patient's heel and the surface of the lower limb leg pad 1 in a suspended state, thereby reducing the pressure on the patient's heel and preventing pressure injuries. The memory foam pillow core 14 adopts a transparent bubble structure, which ensures the air permeability and moisture absorption required by human skin without punching, and has appropriate thermal insulation performance. It feels warmer in winter and significantly cooler than ordinary sponges in summer. It adapts to the surface shape of external pressure through stress relaxation, so that the pressure at the highest point is reduced to a minimum, thereby avoiding areas with microcirculation pressure. Hold the foot pillow 11, fold the second Velcro 3 back and glue it to the first Velcro 4, and then hold it. The stretch strap 10 fastens the mother buckle 12 and the child buckle 13 to fix it, and the patient puts both legs on the lower limb leg pad 1 so that the calves and heels correspond to the curved surface positions respectively, and both feet touch the foot pillow 11. Pull the stretch strap 10 with the third Velcro 9 through the positioning ring 5 to make the foot pillow 11 rotate around the second Velcro 3 to press the patient's foot toward the patient position, fold the stretch strap 10 and the third Velcro 9 and use the third Velcro 9 to bond the stretch strap 10 to fix it, and the foot pillow 11 rotates and squeezes the patient's foot to adjust the patient's ankle dorsiflexion angle and maintain the functional position of the ankle joint, so as to prevent foot drop. The foot strap 15 is used to wrap around the patient's foot and use the first Velcro 16 to stick to the surface of the foot pillow 11 to fix the patient's foot, avoiding the technical problem that the traditional foot lacks support and cannot maintain the functional position of the ankle joint, resulting in the hidden danger of foot drop.

[0026] All technical features in this embodiment can be freely combined according to actual needs.

[0027] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. A leg-raising pad for preventing foot drop, comprising a leg-raising pad (1), a U-shaped pillow (8) and a foot pillow (11), characterized in that: The top surface of the lower limb leg pad (1) is installed with a first Velcro (4), a foot pillow (11) is provided above the lower limb leg pad (1), and the bottom surface of the foot pillow (11) is sewn with a second Velcro (3), the outer surface of the foot pillow (11) is fixedly connected with a foot strap (15), and the outer surface of the foot strap (15) is sewn with a first Velcro (16), both ends of the foot pillow (11) are sewn with a female buckle (12), both sides of the foot pillow (11) are provided with a stretching belt (10), the outer surface of the stretching belt (10) is sewn with a sub-buckle (13), the outer surface of the stretching belt (10) is sewn with a third Velcro (9), and the outer surface of the lower limb leg pad (1) is fixedly connected with a positioning ring (5).

2. A leg lift pad for preventing foot drop according to claim 1, characterized in that: The interiors of the lower limb leg pad (1), the U-shaped pillow (8) and the foot pillow (11) are all filled with pillow cores (14), and the pillow cores (14) are made of memory foam.

3. The leg raising pad for preventing foot drop according to claim 2, characterized in that: The outer surfaces of the lower limb leg pad (1), the U-shaped pillow (8) and the foot pillow (11) are all sewn through with a zipper strip (2).

4. The leg raising pad for preventing foot drop according to claim 3, characterized in that: The right end of the lower limb leg pad (1) is inclined.

5. The leg raising pad for preventing foot drop according to claim 4, characterized in that: The heel and calf areas of the lower limb leg pad (1) are both arranged in a curved surface.

6. The leg raising pad for preventing foot drop according to claim 5, characterized in that: A groove (7) is provided on the outside of the lower limb leg pad (1), and a second Velcro (6) is fixedly connected to the inner wall of the groove (7). A U-shaped pillow (8) is provided above the lower limb leg pad (1), and the two ends of the U-shaped pillow (8) are respectively located inside the two grooves (7). The material of the U-shaped pillow (8) is a raised cloth.