Multifunctional lower limb lifting cushion
By designing a multifunctional lower limb lifting pad with arc-shaped limiting grooves and adjustable auxiliary plates, the problems of lower limb slippage and limited movement are solved, the patient's comfort and adaptability are improved, and it is suitable for care of different body positions and wound surfaces.
Patent Information
- Application Number
- CN202422582343.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-24
AI Technical Summary
Existing lower limb lifting pads can easily cause the patient's lower limbs to slip or have limited movement when in use, and the height is fixed and cannot be changed, resulting in poor adaptability.
The pad body is designed with arc-shaped calf limit slots and thigh limit slots. The auxiliary plate can be adjusted to prevent foot drop and increase height. The support frame is used to hold up the bedding, the straps are used for fixing, the Velcro is used for connection, and the support frame is clipped into the slot to prevent it from detaching.
It achieves reasonable restraint and range of motion of the patient's lower limbs, prevents slipping, improves comfort, is suitable for supine and lateral positions, protects the wound surface and increases height adjustability to meet different needs.
Smart Images

Figure CN223336349U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a multifunctional lower limb raising pad, belonging to the technical field of medical equipment. Background Art
[0002] A lower limb lifting pad is an auxiliary device used clinically to elevate the legs. For example, for patients with limb swelling due to limb injury or surgery, or patients with lower limb swelling and pain due to venous return disorders such as deep vein thrombosis and varicose veins, raising the lower limbs 20-30 cm above the heart level during treatment and recovery can improve blood circulation and promote the reduction of limb swelling. The lower limb lifting pads currently used clinically have unreasonable top curved surface settings. When in use, the patient's lower limbs are prone to sideways movement or sliding off the lifting pad, or the patient's lower limb movement is too constrained in a straight groove, which limits the patient's lower limb mobility and causes patients to be unwilling to use the lifting pad. On the other hand, most of the lower limb lifting pads currently used clinically have a fixed height that cannot be changed and have poor adaptability. Utility Model Content
[0003] In order to solve the problems existing in the prior art, the utility model provides a multifunctional lower limb raising pad, which can enable the patient's calf to maintain a certain range of left and right movements, and the auxiliary plate has the function of preventing foot drop and increasing the height of the pad body.
[0004] The utility model achieves the above-mentioned purpose by adopting the following technical solutions:
[0005] A multifunctional lower limb raising pad comprises a pad body and an auxiliary plate, wherein a calf limiting groove and a thigh limiting groove are longitudinally arranged on the top of the pad body, wherein the cross sections of the calf limiting groove and the thigh limiting groove are both arc-shaped, the width of the calf limiting groove gradually increases from the connecting portion to the first end of the pad body, the width of the thigh limiting groove gradually increases from the connecting portion to the second end of the pad body, and the bottom of the thigh limiting groove gradually slopes downward from the connecting portion to the second end of the pad body;
[0006] When the auxiliary plate is in an upright position, its bottom surface is connected to the bottom of the first end of the pad body through a soft connection. When the auxiliary plate is in an upright position, it can rest against the first end surface of the pad body and block the first end notch of the calf limit groove. The first end surface of the pad body and the plate surface where the auxiliary plate rests against the pad body are respectively provided with a first Velcro and a second Velcro that can be bonded to each other.
[0007] Optionally, the auxiliary plate is formed by folding a first folding plate and a second folding plate; when the first folding plate and the second folding plate are in a folded state and the plate surface is upright, the folding portion is located at the top of the auxiliary plate, the plate surface of the second folding plate is close to the first end surface of the pad body, the connection portion between the soft connection and the auxiliary plate is located at the bottom surface of the first folding plate, and the second Velcro is arranged on the plate surface of the second folding plate.
[0008] Optionally, the top of the pad body gradually slopes downward from the connecting portion to the second end of the pad body.
[0009] Optionally, the multifunctional lower limb lifting pad provided by the utility model further includes a support frame, which includes a plurality of upwardly arched beams and two bottom beams, and the two ends of each arched beam are respectively fixed on the two bottom beams; the top edges of the two longitudinal sides of the pad body are respectively provided with card slots, and the support frame is used to straddle the calf limit slot and the thigh limit slot, and the card slot is used to be clamped into the bottom beam.
[0010] Optionally, straps are further provided on both longitudinal sides of the pad body.
[0011] The beneficial effects of this application include but are not limited to:
[0012] This multifunctional lower limb elevating pad features rationally designed shapes and angles for the calf and thigh restraints, effectively restraining and elevating the patient's lower limbs. This prevents lateral movement and slippage of the lower limbs on the pad while maintaining a certain range of motion for the lower calf. It is suitable for both supine and lateral positions, enhancing patient comfort. An auxiliary plate can be placed at the end of the calf restraint slot or at the bottom of the pad to prevent foot drop and increase pad height, broadening the pad's functionality.
[0013] For patients with calf skin ulcers, a support frame can be placed on the cushion body so that the bottom of the support frame is limited in the slot on the top of the cushion body, and the bedding is supported on the support frame to prevent the bedding from touching and rubbing the patient's calf affected area. When the wound surface needs to be exposed for treatment, it can also be covered with bedding to keep warm while protecting the patient's privacy. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0015] Figure 1 This is a structural diagram of the multifunctional lower limb raising pad provided by the present invention (the auxiliary plate is located at the notch of the calf limiting slot);
[0016] Figure 2 This is a structural diagram of the multifunctional lower limb raising pad provided by the utility model (the auxiliary plate is in a flat state);
[0017] Figure 3 This is a structural diagram of the multifunctional lower limb raising pad provided by the utility model (the auxiliary plate is located at the bottom of the pad body);
[0018] Figure 4 is a schematic diagram of the support frame;
[0019] Figure 5 This is a schematic diagram of the support frame being placed on top of the cushion body;
[0020] In the figure, 100, pad body; 110, slot; 200, auxiliary plate; 210, first folding plate; 220, second folding plate; 310, calf limit slot; 320, thigh limit slot; 400, soft connection; 510, first Velcro; 520, second Velcro; 600, support frame; 610, arched beam; 620, bottom beam; 700, strap. DETAILED DESCRIPTION
[0021] In order to clearly illustrate the technical features of this solution, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.
[0022] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways other than those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.
[0023] like Figure 1-Figure 3 As shown in , the multifunctional lower limb lifting pad provided by the present invention includes a pad body 100 and an auxiliary plate 200. Usually, the pad body 100 is made of high-density sponge, and the outer side of the pad body 100 is covered with cloth, which can be detached and washed. The longitudinal length of the pad body 100 is greater than the transverse width. A calf limiting groove 310 and a thigh limiting groove 320 that are connected to each other are longitudinally arranged on the top of the pad body 100. The cross-sections of the calf limiting groove 310 and the thigh limiting groove 320 are both arc-shaped. When in use, the patient lies on his back or on his side on the bed, with the calf placed in the calf limiting groove 310, the knee joint located at the connection part between the calf limiting groove 310 and the thigh limiting groove 320, and the thigh located in the thigh limiting groove 320, so as to prevent the patient's lower limbs from shifting sideways on the pad body 100, thereby lifting the patient's lower limbs. Moreover, the bottom of the thigh limiting groove 320 gradually slopes downward from the connecting position to the second end of the pad body 100, so that the patient's thigh is fully supported, preventing the thigh from being suspended between the thigh and the buttocks, and improving the patient's comfort.
[0024] At the same time, to increase the range of motion of the calf, the width D of the calf restraint slot 310 of the present invention gradually increases from the connecting portion toward the first end of the pad body 100, while the width of the thigh restraint slot 320 gradually increases from the connecting portion toward the second end of the pad body 100. This allows the calf and foot to swing and turn, and also facilitates the patient's changing body positions. In particular, it facilitates flexion of the calf in the side-lying position. Figure 1 In this state, the left side of the pad body is its first end, and the right side is its second end.
[0025] The function of the auxiliary plate 200 is to block the notch of the calf limit slot 310 when needed, so that the sole of the patient's foot and the calf are placed vertically, effectively preventing the patient's foot drop. Moreover, when it is not necessary to prevent foot drop, the auxiliary plate 200 can be placed flat on the bed surface at the end of the pad body 100, and can be placed at the bottom of the pad body 100 when it is necessary to raise the pad body 100. The auxiliary plate 200 is connected to the pad body 100 through a soft connection 400. When the auxiliary plate 200 is in an upright, flat or placed at the bottom of the pad body 100, the soft connection 400 can keep the auxiliary plate 200 connected to the pad body 100, preventing the auxiliary plate 200 from being lost. In a preferred embodiment, the soft connection 400 is made of cloth.
[0026] Specifically, when the auxiliary plate 200 is in an upright state, its bottom surface is connected to the bottom of the first end of the pad body 100 through a soft connection 400. Figure 1 As shown in , when preventing foot drop, the auxiliary plate 200, when in an upright position, abuts against the first end surface of the pad body 100 and blocks the first end notch of the calf restraint slot 310. The first end surface of the pad body 100 and the surface where the auxiliary plate 200 abuts against the pad body 100 are respectively provided with a first and second Velcro strips 510, 520 that can adhere to each other. The first and second Velcro strips 510, 520 cooperate to secure the auxiliary plate 200 to the notch of the calf restraint slot 310, facilitating assembly and disassembly of the auxiliary plate 200.
[0027] like Figure 2 As shown in , when the foot drop prevention function is not needed, the first Velcro 510 and the second Velcro 520 are touched and the auxiliary plate 200 is placed flat on the bed surface.
[0028] In one specific embodiment, the auxiliary plate 200 is formed by folding a first folding plate 210 and a second folding plate 220; when the first folding plate 210 and the second folding plate 220 are in a folded state and the plate surface is upright, the folding portion is located at the top of the auxiliary plate 200, the plate surface of the second folding plate 220 is close to the first end surface of the pad body 100, the connection portion between the soft connection 400 and the auxiliary plate 200 is located at the bottom surface of the first folding plate 210, and the second Velcro 520 is arranged on the plate surface of the second folding plate 220.
[0029] like Figure 3 As shown in , when the pad body 100 needs to be raised, the first folding plate 210 and the second folding plate 220 are unfolded and placed at the bottom of the pad body 100.
[0030] In a preferred embodiment, the top of the pad body 100 gradually slopes downward from the connecting portion to the second end of the pad body 100 , so as to adapt to the tilt of the thigh.
[0031] Further, such as Figure 4 and Figure 5 As shown in FIG, in a preferred embodiment, the multifunctional lower limb raising pad provided by the present invention further includes a support frame 600. The support frame 600 is used to prop up the bedding to prevent the bedding from contacting the patient.
[0032] For patients with calf skin ulcers, a support frame 600 can be placed on the pad body 100, and bedding can be supported on the support frame 600 to prevent the bedding from touching and rubbing the patient's calf affected area. When the wound surface needs to be exposed for treatment, it can also be covered with bedding to keep warm while protecting the patient's privacy.
[0033] Specifically, the support frame 600 includes several upwardly arched arched beams 610 and two bottom beams 620, and the two ends of each arched beam 610 are respectively fixed on the two bottom beams 620; the top edges of the two longitudinal sides of the pad body 100 are respectively provided with card slots 110, and the support frame 600 is used to straddle the calf limit slot 310 and the thigh limit slot 320, and the card slots 110 are used to be clamped into the bottom beams 620 to prevent the support frame 600 from detaching from the pad body 100.
[0034] Straps 700 are also provided on both longitudinal sides of the pad body 100. The straps 700 are used to tie and fix the support frame 600, which can further prevent the support frame 600 from detaching from the pad body 100; alternatively, the patient's knees can be connected to the pad body 100 through the straps 700 on both sides to prevent the patient from unconsciously leaving the pad body 100 when falling asleep, thereby ensuring the patient's lower limbs are lifted up for a certain period of time.
[0035] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0036] In this utility model, unless otherwise specified or limited, the terms "disposed," "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; they may refer to direct connection or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0037] Anything not described in detail in the present invention is well known to those skilled in the art.
Claims
1. A multifunctional lower limb lifting pad, characterized in that: The invention comprises a pad body and an auxiliary plate, wherein a calf limiting groove and a thigh limiting groove are longitudinally connected to each other on the top of the pad body, and the cross sections of the calf limiting groove and the thigh limiting groove are both arc-shaped. The width of the calf limiting groove gradually increases from the connecting portion to the first end of the pad body, and the width of the thigh limiting groove gradually increases from the connecting portion to the second end of the pad body. The bottom of the thigh limiting groove gradually slopes downward from the connecting portion to the second end of the pad body. When the auxiliary plate is in an upright position, its bottom surface is connected to the bottom of the first end of the pad body through a soft connection. When the auxiliary plate is in an upright position, it can rest against the first end surface of the pad body and block the first end notch of the calf limit groove. The first end surface of the pad body and the plate surface where the auxiliary plate rests against the pad body are respectively provided with a first Velcro and a second Velcro that can be bonded to each other.
2. The multifunctional lower limb raising pad according to claim 1, characterized in that: The auxiliary plate is formed by folding a first folding plate and a second folding plate; when the first folding plate and the second folding plate are in a folded state and the plate surface is upright, the folding portion is located at the top of the auxiliary plate, the plate surface of the second folding plate is close to the first end surface of the pad body, the connection portion between the soft connection and the auxiliary plate is located at the bottom surface of the first folding plate, and the second Velcro is arranged on the plate surface of the second folding plate.
3. The multifunctional lower limb raising pad according to claim 1, characterized in that: The top of the pad body gradually slopes downward from the connecting portion to the second end of the pad body.
4. The multifunctional lower limb raising pad according to claim 1, characterized in that: It also includes a support frame, which includes a number of upwardly arched beams and two bottom beams, and the two ends of each arched beam are respectively fixed on the two bottom beams; the top edges of the two longitudinal sides of the pad are respectively provided with card slots, and the support frame is used to straddle the calf limit slot and the thigh limit slot, and the card slots are used to be clamped into the bottom beams.
5. The multifunctional lower limb raising pad according to claim 4, characterized in that: Binding straps are also provided on both longitudinal sides of the pad body.