Foot lifting device
By designing a foot-elevating device with support pads and a folding bracket adapted to the structure of the human leg, the problems of limited functionality and poor warmth retention of lower limb elevating pads have been solved, achieving improved comfort and warmth retention, meeting the needs of patients of different heights, and protecting the feet.
Patent Information
- Application Number
- CN202423255870.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-28
AI Technical Summary
Existing lower limb elevation pads have limited functionality, poor warmth retention, and may cause secondary injury to the patient's feet.
A foot-elevating device was designed, comprising a support cotton block, a load-bearing bracket, and a folding bracket. The support cotton block is adapted to the structure of the human leg and has a lower limb positioning groove and an indentation groove inside. Combined with the adjustable support rod and the folding bracket, the height can be adjusted and multi-angle support can be provided to avoid the blanket pressing directly on the patient's feet.
It improves patient comfort and warmth, reduces leg movement, is suitable for patients of different heights, protects the feet, and enhances practicality and safety.
Smart Images

Figure CN223715952U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field, especially a foot elevating device. BACKGROUND
[0002] The foot arterial ischemia, also called lower limb arterial occlusive disease in medicine, is a kind of lower limb ischemic lesion caused by gradually narrow or occlusion of arterial blood vessels, and patients will appear cool, numb and painful symptoms in feet, and if the disease is not treated normatively, the distal toe gangrene may appear, therefore, in daily nursing, it is necessary to keep the feet warm and appropriately elevate the lower limbs to promote blood circulation.
[0003] The nursing operation for the foot arterial ischemia patient in clinic includes elevating the patient's feet to promote blood circulation by using the lower limb elevating pad, and the common lower limb elevating pad is mostly wrapped by elastic material support, the structure is simple, the height cannot be adjusted, the adaptability to the patient is low, the function is single, and the heating function is not provided, so the warm-keeping effect is poor, and it is necessary to match the quilt or blanket to keep the lower limbs warm, but the quilt or blanket is directly covered on the patient's feet, and the patient with serious lower limb lesion is too heavy, and the secondary injury to the patient's feet is easy to cause, and there is also the lower limb elevating pad with heating function on the market, but the contact surface between the heat source and the affected limb is small, and the heat preservation effect is limited, therefore, the foot elevating device is provided to meet the needs. UTILITARIAN CONTENT
[0004] The utility model solves the technical problem that the foot elevating device is provided to solve the problems, such as single function and poor warm-keeping of the existing lower limb elevating pad.
[0005] To solve the above technical problems, the utility model provides the following technical scheme:
[0006] A foot elevating device, comprising a support cotton block, the support cotton block is provided with a bearing support outside, the bearing support is embedded in the side wall of the support cotton block and is clamped with it, the support cotton block is provided with a cleaning sleeve outside, the support cotton block and the bearing support are all wrapped in the cleaning sleeve, a pair of folding supports are arranged on the outside of the cleaning sleeve, and the folding supports are respectively located on both sides of the support cotton block and are connected with the bearing support through the cleaning sleeve.
[0007] Optionally, the support cotton block is a right-angled trapezoidal structure in cross section, a lower limb positioning groove is arranged at the top of the support cotton block, the lower limb positioning groove is matched with the leg structure of the human body, the lower limb positioning groove extends from the inclined surface side of the support cotton block to the corresponding end close to the inclined surface, the transverse side of the lower limb positioning groove is an L-shaped structure, and an indented groove is arranged in the vertical surface side wall of the lower limb positioning groove.
[0008] Optionally, the bearing support comprises a pair of support frames embedded inside the support embedding groove, a plurality of groups of cross bars are arranged between the pair of support frames, the plurality of groups of cross bars are arranged in parallel and are fixedly connected with the corresponding support frames at both ends, and a plurality of groups of adjusting support rods are further arranged between the two groups of support frames.
[0009] Optionally, the support frame is a square frame structure, a support plate is filled inside the support frame, the support plate is fixedly connected with the side wall of the support frame, a central rotating hole rotatingly connected with the folding support is arranged on the side wall of the support plate, a plurality of groups of adjusting lock holes are arranged above the central rotating hole, the plurality of groups of adjusting lock holes are arranged in a straight line, and a fixing hole is arranged obliquely below the central rotating hole.
[0010] Optionally, the adjusting support rod is a wave-shaped bent pipe structure, the middle part of the adjusting support rod is convex in the same direction, the convex part is referred to as a convex part, and a rhombic head is fixedly connected with both ends of the adjusting support rod, the rhombic head is in a whole conical structure, and the bottom end of the rhombic head is smoothly connected with the end face of the adjusting support rod.
[0011] Optionally, the side wall of the support frame is provided with a rhombic head in a rhombic structure, the matching groove is matched with the rhombic head, the area of the matching groove is smaller than the area of the bottom end of the rhombic head and larger than the area of the top end of the rhombic head.
[0012] Optionally, the folding support comprises a first support rod connected with the central rotating hole through a bolt, a second support rod is arranged on one side of the first support rod, two groups of connecting rods are arranged between the first support rod and the second support rod, the second support rod, the second support rod and the two groups of connecting rods are connected in an M-shaped structure, a plug is movably penetrated in the side wall of the second support rod, and the plug is matched with the adjusting lock hole and the fixing hole respectively.
[0013] Optionally, the cleaning sleeve is arranged outside the support cotton block, the side wall of the cleaning sleeve is provided with an opening, a side-turning curtain is arranged on the opening, the side-turning curtain is connected with the cleaning sleeve through a zipper, an exposed hole is arranged on the cleaning sleeve, and the exposed hole is in one-to-one correspondence with the central rotating hole, the adjusting lock hole and the fixing hole.
[0014] Compared with the prior art, the utility model has at least the following beneficial effects:
[0015] In the above scheme, the lower limb positioning groove matched with the leg structure of the human body can be attached to the human leg, the multi-angle can provide support for the leg, the shaking of the patient's leg is reduced, the comfort is increased, the inclined surface structure of the support cotton block is matched, the thigh of the patient is supported, the patient's thigh is prevented from being suspended, and the comfort is further improved.
[0016] By setting the inner recess groove, cooperating with the lower limb positioning groove, in use, it is in large area contact with the patient's leg and foot, and it is in wrapping state to the patient's leg and foot, improve the heat preservation effect.
[0017] By setting the adjusting support rod, by different installation state with the support frame, to adjust the height of the support cotton block, so as to adapt to patients of different heights, further improve the comfort.
[0018] By setting the folding support, the quilt for keeping warm is covered on the folding support, which can keep warm and protect the lower limbs of the patient, and can avoid the quilt directly pressing on the patient's foot, and can protect the patient's foot. BRIEF DESCRIPTION OF DRAWINGS
[0019] The drawings incorporated herein and forming a part of the specification, illustrate embodiments of the present application and, together with the description, further serve to explain the principles of the application and to enable one skilled in the pertinent art to make and use the application.
[0020] Figure 1 It is a three-dimensional structure schematic view of the first embodiment of the foot lifting device;
[0021] Figure 2 It is a three-dimensional structure schematic view of the second embodiment of the foot lifting device;
[0022] Figure 3 It is a three-dimensional structure schematic view of the support cotton block cooperating with the bearing support;
[0023] Figure 4 It is a three-dimensional enlarged structure schematic view of the support cotton block;
[0024] Figure 5 It is a three-dimensional enlarged structure schematic view of the bearing support;
[0025] Figure 6 It is Figure 5 It is an enlarged structure schematic view of A in the middle;
[0026] Figure 7 It is a three-dimensional enlarged structure schematic view of the folding support.
[0027] [REFERENCE SIGNS]
[0028] 1, cleaning sleeve; 2, folding support; 3, support cotton block; 4, bearing support; 6, side turning curtain; 7, exposed hole; 8, support embedded groove; 9, lower limb positioning groove; 10, inner recess groove; 12, support frame; 13, cross bar; 14, support plate; 15, adjusting support rod; 16, center rotating hole; 17, adjusting lock hole; 18, fixed hole; 19, protruding part; 20, rhombus head; 21, matching groove; 22, first support rod; 23, second support rod; 24, connecting rod; 25, plug.
[0029] As shown in the drawings, in order to clearly realize the structure of the embodiment of the utility model, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the utility model in the specific structure, device and environment. According to specific needs, those skilled in the art can adjust or modify these devices and environment. DETAILED DESCRIPTION
[0030] The foot lifting device provided by the utility model will be described in detail below in combination with the drawings and specific embodiments. It should be noted that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement some known technologies; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the utility model.
[0031] It should be noted that in the specification, "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like indicate that the described embodiments can include specific features, structures or characteristics, but not necessarily every embodiment includes the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in combination with an embodiment, it should be within the knowledge of those skilled in the related art to realize this feature, structure or characteristic in combination with other embodiments.
[0032] Generally, the terms can be understood at least in part from the usage in the context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure or characteristic in the singular or can be used to describe combinations of features, structures or characteristics in the plural. In addition, the term "based on" can be understood as not necessarily requiring a set of exclusive factors, but instead, can allow for existence of additional factors not explicitly described, depending at least in part on the context.
[0033] It can be understood that the meanings of "on", "above" and "over" in the utility model should be interpreted in the broadest way, so that "on" not only means "directly on" something, but also includes the meaning of "on" something with intervening characteristics or layers therebetween, and "above" or "over" not only means "above" or "over" something, but also can include the meaning of "above" or "over" something without intervening characteristics or layers therebetween.
[0034] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.
[0035] like Figures 1 to 7 As shown, an embodiment of this utility model provides a foot-elevating device, including a supporting cotton block 3. A supporting bracket 4 is provided on the outer side of the supporting cotton block 3, and the supporting bracket 4 is embedded in and engaged with the side wall of the supporting cotton block 3. A cleaning sleeve 1 is fitted over the supporting cotton block 3, completely enclosing the supporting cotton block 3 and the supporting bracket 4 inside the cleaning sleeve 1. A pair of folding brackets 2 are provided on the outer side of the cleaning sleeve 1. These folding brackets 2 are located on both sides of the supporting cotton block 3 and pass through the cleaning sleeve 1 to connect with the supporting bracket 4. The supporting cotton block 3 has a right-angled trapezoidal cross-section. The top of the cotton block 3 has a lower limb positioning groove 9, which is adapted to the structure of the human leg. The lower limb positioning groove 9 extends from the inclined side of the supporting cotton block 3 to the end near the inclined side. The lower limb positioning groove 9 has an L-shaped structure on the horizontal side. The vertical side wall of the lower limb positioning groove 9 has an indentation groove 10. The cleaning sleeve 1 is fitted on the outside of the supporting cotton block 3. The side wall of the cleaning sleeve 1 has an opening, and a side-flipping curtain 6 is installed at the opening. The side-flipping curtain 6 is connected to the cleaning sleeve 1 by a zipper, which makes it easy to remove the cleaning sleeve 1 from the supporting cotton block 3 for cleaning and replacement.
[0036] By setting the lower limb positioning groove 9, when in use, the patient's legs are placed in the lower limb positioning groove 9. The lower limb positioning groove 9, which is adapted to the structure of the human leg, can fit the human leg and provide support for the leg from multiple angles, reducing the swaying of the patient's leg and increasing comfort. In conjunction with the inclined surface of the support cotton block 3, it supports the patient's thigh and prevents the patient's thigh from hanging in the air, further improving comfort. By setting the recessed groove 10, the patient's foot can be embedded in the recessed groove 10, so that the support cotton block 3 is wrapped and fits the foot more tightly, improving the heat preservation effect.
[0037] like Figures 3 to 6As shown, the bearing support 4 comprises a pair of support frames 12 embedded inside the support frame embedding groove 8, and a plurality of groups of cross bars 13 are arranged between the pair of support frames 12, the plurality of groups of cross bars 13 are arranged in parallel and are fixedly connected to the corresponding support frames 12 at both ends, and a plurality of groups of adjusting support rods 15 are further arranged between the two groups of support frames 12, the support frame 12 is a square frame structure, the support frame 12 is filled with a support plate 14, the support plate 14 is fixedly connected to the side wall of the support frame 12, a central rotating hole 16 rotatably connected to the folding support 2 is formed in the side wall of the support plate 14, a plurality of groups of adjusting lock holes 17 are arranged above the central rotating hole 16, the plurality of groups of adjusting lock holes 17 are arranged in a straight line, a fixing hole 18 is arranged obliquely below the central rotating hole 16, an exposed hole 7 is formed in the cleaning sleeve 1, the exposed hole 7 corresponds to the central rotating hole 16, the adjusting lock hole 17 and the fixing hole 18 in position, and the folding support 2 is connected to the support plate 14 by penetrating the cleaning sleeve 1 through the exposed hole 7.
[0038] The adjusting support rod 15 is a wave-shaped bent pipe structure, the middle part of the adjusting support rod 15 protrudes in the same direction, the protruding part is called the protruding part 19, and a rhombic head 20 is fixedly connected to both ends of the adjusting support rod 15, the rhombic head 20 is a whole taper structure, the bottom end of the rhombic head 20 is smoothly connected to the end face of the adjusting support rod 15, the rhombic head 20 of the rhombic structure is formed in the side wall of the support frame 12, and a matching groove 21 is matched with the rhombic head 20, the area of the matching groove 21 is smaller than the area of the bottom end of the rhombic head 20 and larger than the area of the top end of the rhombic head 20, the rhombic head 20 at the end of the adjusting support rod 15 is matched with the matching groove 21 to enable the adjusting support rod 15 to be clamped with the support frame 12, at this time, the adjusting support rod 15 cannot rotate relative to the support frame 12, if the protruding part 19 on the adjusting support rod 15 contacts the carrier, the position of the lower limb positioning groove 9 can be raised, the user can extrude the both ends of the adjusting support rod 15 to make the adjusting support rod 15 slightly deformed, so that the rhombic head 20 can be taken out of the matching groove 21, the position of the adjusting support rod 15 relative to the support frame 12 can be adjusted, after adjusting the protruding part 19 to be upward, the rhombic head 20 is reinstalled into the matching groove 21, and the position of the lower limb positioning groove 9 can be lowered, so as to adapt to more patients and improve the practicability and comfort.
[0039] As Figure 2 and Figure 7As shown, the folding support 2 comprises a first supporting rod 22 connected with the center rotating hole 16 through a bolt, a second supporting rod 23 arranged on one side of the first supporting rod 22, two groups of connecting rods 24 arranged between the first supporting rod 22 and the second supporting rod 23, and the second supporting rod 23, the second supporting rod 23 and the two groups of connecting rods 24 are connected in an M-shaped structure, the second supporting rod 23 is movably penetrated by a plug 25, the plug 25 is matched with the adjusting lock hole 17 and the fixing hole 18 respectively, by arranging the folding support 2, the second supporting rod 23 can be horizontally pulled to drive the folding support 2 to be unfolded as a whole, and the plug 25 is inserted into the corresponding adjusting lock hole 17 to lock the unfolded folding support 2, the plug 25 is matched with the adjusting lock hole 17 at different positions, the height of the folding support 2 is also different, so that the height of the folding support 2 can be selected according to actual needs, and the quilt used for keeping warm can be conveniently covered on the folding support 2, the quilt can be kept warm and protected on the lower limbs of the patient, and the quilt can also avoid being directly pressed on the feet of the patient, and the feet of the patient are protected.
[0040] The working principle of the utility model provides, in use, the bearing support 4 is installed outside the supporting cotton block 3, the supporting frame 12 is embedded in the support embedding groove 8, the cross bar 13 is embedded in the bottom of the supporting cotton block 3, the cleaning sleeve 1 is sleeved outside the supporting cotton block 3, the side turning curtain 6 is connected with the cleaning sleeve 1 through a zipper to form a closed wrapping cavity, the top of the cleaning sleeve 1 is tightly attached to the inner wall of the lower limb positioning groove 9, the patient's legs are placed on the lower limb positioning groove 9, the soles are stepped on the bottom of the sunken groove 10, and the weight of the patient's legs and the stepping on the sunken groove 10 make the heating pad 5 tightly attached to the feet and legs of the patient.
[0041] When the quilt needs to be covered on the legs of the patient, the folding support 2 is first rotated to be in a horizontal state, then the second supporting rod 23 is pulled to move away from the first supporting rod 22, the connecting rod 24 is driven to move to unfold the whole folding support 2, the plug 25 is inserted into the corresponding adjusting lock hole 17 to lock the folding support 2 after the folding support 2 is unfolded to a suitable height, the quilt is covered on the folding support 2 to cover the lower limbs of the patient, when the folding support 2 is not used, the plug 25 is pulled out of the adjusting lock hole 17, the second supporting rod 23 is pushed to move towards the first supporting rod 22 to fold the folding support 2, the folding support 2 is rotated to be in a horizontal state, and the plug 25 is inserted into the fixing hole 18 to lock the folding support 2.
[0042] In the installation of the adjusting strut 15, first, the convex part 19 is directed towards the bottom of the supporting cotton block 3, the diamond head 20 at both ends of the adjusting strut 15 is inserted into the matching slot 21 and connected with the supporting frame 12, at this time, the lowest end of the adjusting strut 15 contacts the carrier, if the lower limbs of the patient are longer, the adjusting strut 15 can be squeezed at both ends to separate the adjusting strut 15 from the supporting frame 12, then the convex part 19 is directed away from the bottom of the supporting cotton block 3 and connected with the supporting frame 12, at this time, the highest end of the adjusting strut 15 contacts the carrier, and the height of the supporting cotton block 3 is increased.
[0043] The utility model covers any alternative, modification, equivalent method and scheme which are made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following preferred embodiment of the utility model, and the utility model can be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit are not explained in detail.
[0044] The above is only the preferred embodiment of the utility model, and it should be pointed out that for the ordinary skilled person in the art, without departing from the principle of the utility model, a plurality of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection range of the utility model.
Claims
1. A foot elevation device, comprising: The supporting cotton block is externally provided with a bearing support embedded in the side wall of the supporting cotton block and clamped therewith, the supporting cotton block is externally sleeved with a cleaning sleeve, the supporting cotton block and the bearing support are entirely wrapped inside the cleaning sleeve, the cleaning sleeve is externally provided with a pair of folding supports which are respectively located on both sides of the supporting cotton block and are connected with the bearing support through the cleaning sleeve.
2. The foot elevation device of claim 1, wherein, The supporting cotton block is a right-angled trapezoidal structure in cross section, a lower limb positioning groove is formed in the top of the supporting cotton block, the lower limb positioning groove is adapted to the structure of human leg, the lower limb positioning groove extends from the inclined side of the supporting cotton block to the end close to the corresponding inclined side, the lateral side of the lower limb positioning groove is an L-shaped structure, and an inward groove is formed in the vertical side wall of the lower limb positioning groove.
3. The foot elevation device of claim 1, wherein, The bearing support comprises a pair of supporting frames embedded in the inner part of the embedded support groove, a plurality of groups of horizontal rods are arranged between the supporting frames, the horizontal rods are parallelly distributed and are fixedly connected with the corresponding supporting frames at both ends, and a plurality of groups of adjusting support rods are arranged between the two supporting frames.
4. The foot elevation device of claim 3, wherein, The supporting frame is a square frame structure, the supporting frame is filled with a supporting plate which is fixedly connected with the side wall of the supporting frame, a central rotating hole which is rotatably connected with the folding support is formed in the side wall of the supporting plate, a plurality of groups of adjusting lock holes are arranged above the central rotating hole, the adjusting lock holes are linearly arranged, and a fixing hole is arranged obliquely below the central rotating hole.
5. The foot elevation device of claim 4, wherein, The adjusting support rod is a wave-shaped bent pipe structure, the middle part of the adjusting support rod is convex in the same direction, the convex part is referred to as a convex part, and a rhombic head is fixedly connected with both ends of the adjusting support rod, the rhombic head is a conical structure as a whole, and the bottom end of the rhombic head is smoothly connected with the end face of the adjusting support rod.
6. The foot elevation device of claim 5, wherein, The side wall of the supporting frame is provided with a rhombic head in a rhombic structure, a matching groove is adapted to the rhombic head, the area of the matching groove is smaller than the area of the bottom end of the rhombic head and larger than the area of the top end of the rhombic head.
7. The foot elevation device of claim 6, wherein, The folding support comprises a first support rod connected with the central rotating hole through a bolt, a second support rod is arranged on one side of the first support rod, two groups of connecting rods are arranged between the first support rod and the second support rod, the second support rod, the second support rod and the two groups of connecting rods are connected in an M-shaped structure, a plug is movably arranged in the side wall of the second support rod, and the plug is adapted to the adjusting lock hole and the fixing hole.
8. The foot elevation device of claim 7, wherein, The cleaning sleeve is sleeved on the outside of the supporting cotton block, the side wall of the cleaning sleeve is provided with an opening, a side-turning curtain is arranged in the opening, the side-turning curtain is connected with the cleaning sleeve through a zipper, and an exposed hole is formed in the cleaning sleeve, the exposed hole is one-to-one corresponding to the central rotating hole, the adjusting lock hole and the fixing hole.