Drawsheet for dressing change of diabetic foot
By designing waterproof cloth and a pad with absorbent edges, the problem of ineffective absorption of liquids in the existing technology is solved, wound contamination and environmental pollution are avoided during the dressing change process, and the dressing change operation is facilitated.
Patent Information
- Application Number
- CN202422635183.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-30
AI Technical Summary
In the prior art, during the dressing change process, the patient's feet are placed on the waterproof cloth and can be washed. However, the patient's feet are wrapped in liquid that cannot be effectively absorbed, resulting in wound contamination and contamination during dressing change. In addition, dressing change and bandaging are inconvenient and easily pollute the surrounding environment.
A pad is designed, which includes a waterproof cloth, a drawstring, a water-absorbing edge, a calf pad and an ankle pad. By wrapping the patient's feet with the waterproof cloth and using the water-absorbing edge to absorb the liquid flowing out during cleaning, wound contamination is prevented and dressing changes are convenient.
It effectively absorbs liquids during cleaning, avoids wound contamination, facilitates dressing changes, keeps the environment clean, and reduces the risk of contamination during dressing changes.
Smart Images

Figure CN223365809U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to medical equipment, in particular to a pad used for changing dressings for diabetic foot. Background Art
[0002] Diabetic foot refers to a condition in which diabetic patients develop ulcers and gangrene in their feet due to neuropathy, which reduces the protective function of the lower limbs, and macrovascular and microvascular lesions, which lead to insufficient arterial perfusion and microcirculatory disorders. Diabetic foot is a serious complication of diabetes and a major cause of disability and even death in diabetic patients. During the treatment of diabetic foot, the feet must be cleaned before each dressing change. It is generally not possible to place the patient's feet in a washbasin for washing. Therefore, to avoid contaminating the bedsheets, a waterproof sheet is usually placed under the patient's feet during washing. However, after the patient's feet are washed, liquids such as iodine, skin debris, and blood will accumulate on the waterproof sheet. Therefore, not only will the patient's wound be easily contaminated by being soaked in liquid, but dressing changes and bandages are also inconvenient. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a pad for changing dressings on diabetic foot, which can wrap the patient's feet when changing dressings and absorb the liquid flowing down during cleaning, avoiding wound contamination, facilitating dressing changes and bandaging, and effectively avoiding pollution of the surrounding environment.
[0004] In order to solve the above technical problems, the technical solutions adopted are as follows:
[0005] A pad for changing diabetic foot dressings, comprising a waterproof cloth, characterized in that it also includes a drawstring, three water-absorbing edges, a calf pad and an ankle pad; the front edge of the waterproof cloth is provided with left and right rope holes, the drawstring passes through the rope holes and the two ends of the drawstring extend out of the left and right ends of the front edge of the waterproof cloth respectively; the three water-absorbing edges are sewn to the left, right and rear edges of the waterproof cloth respectively; the calf pad and the ankle pad are detachably mounted on the middle position of the waterproof cloth.
[0006] When using the above-mentioned pad, the patient can first place the diabetic foot on the waterproof cloth and tie the drawstring to the patient's calf before changing the dressing; the patient's diabetic foot wound can then be cleaned, and after cleaning, the iodine tincture, skin debris and blood that flow along the foot to the waterproof cloth can flow along the waterproof cloth to the water-absorbing edge and be absorbed by the water-absorbing edge; then, the patient's cleaned diabetic foot can be dressed and bandaged. During the dressing and bandaging process, the patient's foot will not be soaked in liquid, avoiding contamination of the wound, and keeping it relatively dry can also facilitate bandaging; finally, after completing the dressing and bandaging, the drawstring can be untied from the patient's calf, and the entire pad can be discarded. When discarding, the waterproof cloth can be wrapped upside down and tied with the drawstring. This pad can promptly absorb iodine, skin debris, blood, etc. that flows down when diabetic foot is cleaned and dressed, keep the waterproof cloth surface clean and dry, avoid diabetic foot wound being soaked in liquid and contaminated again, and facilitate subsequent bandaging and other operations. It can also avoid contamination of the surrounding environment (such as sheets or floors) when diabetic foot dressing is changed; the calf pad and ankle pad can support and assist in fixing the patient's legs and ankles, making dressing change and bandaging convenient. When discarding the waterproof cloth, the calf pad and ankle pad can be removed and cleaned and disinfected for reuse.
[0007] Usually, the rope threading hole is formed by folding the front edge of the waterproof cloth backward.
[0008] In a preferred embodiment, the thickness of the water-absorbing edge is 1.5-3 cm. By setting the thickness of the water-absorbing edge to 1.5-3 cm, water overflow during cleaning is prevented.
[0009] In a preferred embodiment, the width of the water-absorbing edge is 1-2 cm. By setting the thickness of the water-absorbing edge to 1-2 cm, it is ensured that the water-absorbing edge has sufficient water absorption capacity.
[0010] In a further preferred embodiment, the upper surface of the calf pad is provided with a first concave curved surface, the depth of which gradually increases from front to back, and the width of which gradually decreases from front to back; the upper surface of the ankle pad is provided with a second concave curved surface, the depth of which gradually increases from front to back. The first concave curved surface matches the shape of the calf, and the second concave curved surface matches the shape of the ankle; and the first and second concave curved surfaces are capable of sloping downward from front to back, allowing cleaning liquid to slide along the upper surface of the pad onto the waterproof cloth and be absorbed by the absorbent edge.
[0011] In a further preferred embodiment, the lower surfaces of the calf pad and the ankle pad are respectively provided with silicone stickers, and the calf pad and the ankle pad are attached to the waterproof cloth via the silicone stickers. The silicone stickers are convenient for attachment and removal.
[0012] In a further preferred embodiment, the calf pad and the ankle pad are made in one piece.
[0013] In a preferred embodiment, the waterproof cloth is made of Gore-Tex, Dry-Tec, PVC coated cloth, waterproof nylon cloth or plastic coated canvas.
[0014] In a preferred embodiment, the water-absorbing edge is made of sponge or cotton cloth.
[0015] The beneficial effects of the utility model are that the pad can wrap the patient's feet when changing dressings, and can absorb liquid flowing down during cleaning, thereby avoiding wound contamination, facilitating dressing changes and bandaging, and effectively avoiding pollution of the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural diagram of a cushion sheet in an embodiment of the present utility model;
[0017] Figure 2 for Figure 1 Cross-sectional view along direction A. DETAILED DESCRIPTION
[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:
[0019] like Figure 1-2 The pad shown is for changing dressings for diabetic foot, comprising a waterproof cloth 1, a drawstring 2, three water-absorbing edges 3, a calf pad 4 and an ankle pad 5; the front edge of the waterproof cloth 1 is provided with rope holes running left and right, the drawstring 2 passes through the rope holes and the two ends of the drawstring 2 extend out of the left and right ends of the front edge of the waterproof cloth 1 respectively; the three water-absorbing edges 3 are sewn to the left, right and back edges of the waterproof cloth 1 respectively; the calf pad 4 and the ankle pad 5 are detachably mounted on the middle position of the waterproof cloth 1 respectively.
[0020] When using the above-mentioned pad, the patient can first place the diabetic foot on the waterproof cloth 1 and tie the drawstring 2 to the patient's calf before changing the dressing; then the patient's diabetic foot wound can be cleaned, and after cleaning, the iodine tincture, skin debris and blood that flow along the foot to the waterproof cloth 1 can flow along the waterproof cloth 1 to the water-absorbing edge 3 and be absorbed by the water-absorbing edge 3; then, the patient's cleaned diabetic foot can be changed and bandaged. During the dressing and bandaging process, the patient's foot will not be soaked in liquid, avoiding contamination of the wound, and keeping it relatively dry can also facilitate bandaging; finally, after completing the dressing and bandaging, the drawstring 2 can be untied from the patient's calf, and the entire pad can be discarded. When discarding, the waterproof cloth 1 can be wrapped up in reverse and tied with the drawstring 2. This sheet can promptly absorb iodine, skin debris, blood, and other substances that flow from diabetic foot cleaning and dressing changes, keeping the surface of the waterproof sheet 1 clean and dry, preventing diabetic foot wounds from being re-contaminated by liquids, and facilitating subsequent bandaging and other operations. It also prevents contamination of the surrounding environment (such as bed sheets or floors) during diabetic foot dressing changes. The calf pad 4 and ankle pad 5 support and assist in securing the patient's legs and ankles, facilitating dressing changes and bandaging. When the waterproof sheet 1 is discarded, the calf pad 4 and ankle pad 5 can be removed, cleaned, disinfected, and reused. The aforementioned rope threading hole is formed by folding the front edge of the waterproof sheet 1 backward.
[0021] The thickness of the water-absorbing edge 3 is 3 cm; the width of the water-absorbing edge 3 is 2 cm. By setting the thickness of the water-absorbing edge 3 to 3 cm and the width to 2 cm, water overflow during cleaning can be prevented while ensuring that the water-absorbing edge 3 has sufficient water absorption capacity.
[0022] The upper surface of the calf pad 4 is provided with a first concave curved surface 401, the depth of which gradually increases from front to back, while the width of which gradually decreases from front to back. The upper surface of the ankle pad 5 is provided with a second concave curved surface 501, the depth of which gradually increases from front to back. The first concave curved surface 401 matches the shape of the calf, while the second concave curved surface 501 matches the shape of the ankle. Furthermore, the first and second concave curved surfaces 401, 501 are designed to slope downward from front to back, allowing the cleaning liquid to slide along the upper surface of the pad onto the waterproof cloth 1 and be absorbed by the water-absorbing edge 3.
[0023] The lower surfaces of the calf pad 4 and the ankle pad 5 are respectively provided with a silicone patch (not shown in the figure), and the calf pad 4 and the ankle pad 5 are attached to the waterproof cloth 1 through the silicone patch. The silicone patch is used for easy attachment and removal.
[0024] The calf pad 4 and the ankle pad 5 are made of one piece; the waterproof cloth 1 is made of plastic-coated canvas; and the water-absorbing edge 3 is made of cotton cloth.
Claims
1. A sheet for changing diabetic foot dressing, comprising a waterproof cloth, characterized in that: It also includes a drawstring, three water-absorbing edges, a calf pad and an ankle pad; the front edge of the waterproof cloth is provided with rope holes running left and right, the drawstring passes through the rope holes and the two ends of the drawstring extend out of the left and right ends of the front edge of the waterproof cloth respectively; the three water-absorbing edges are sewn to the left, right and back edges of the waterproof cloth respectively; the calf pad and the ankle pad are detachably installed in the middle position of the waterproof cloth.
2. The dressing sheet for diabetic foot as claimed in claim 1, characterized in that: The thickness of the water-absorbing edge is 1.5-3 cm.
3. The dressing sheet for diabetic foot as claimed in claim 1, characterized in that: The width of the water-absorbing edge is 1-2 cm.
4. A dressing sheet for diabetic foot according to any one of claims 1 to 3, characterized in that: The upper surface of the calf pad is provided with a first concave arc surface, the depth of the first concave arc surface gradually increases from front to back, and the width of the first concave arc surface gradually decreases from front to back; the upper surface of the ankle pad is provided with a second concave arc surface, the depth of the second concave arc surface gradually increases from front to back.
5. The dressing sheet for diabetic foot as claimed in claim 4, characterized in that: The lower surfaces of the calf pad and the ankle pad are respectively provided with silicone stickers, and the calf pad and the ankle pad are attached to the waterproof cloth through the silicone stickers.
6. The dressing sheet for diabetic foot as claimed in claim 5, characterized in that: The calf pad and the ankle pad are made in one piece.
7. The dressing sheet for diabetic foot as claimed in claim 1, characterized in that: The waterproof cloth is made of Gore-Tex, Dry-Tec, PVC coated cloth, waterproof nylon cloth or plastic coated canvas.
8. The dressing sheet for diabetic foot as claimed in claim 1, characterized in that: The water absorbing edge is made of sponge or cotton cloth.