Wet compress suite with humidity indication function
By designing a wet compress kit with humidity indication function, the problems of insufficient humidity control and unclear replacement time of existing wet compress products are solved, achieving more efficient treatment effects and patient comfort.
Patent Information
- Application Number
- CN202420828667.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-04-19
AI Technical Summary
Existing wet compress products are difficult to accurately control humidity, resulting in excessive humidity or too low humidity, lack of intuitive humidity indication, resulting in unclear replacement time, which may cause skin irritation or treatment delays.
A wet compress kit with humidity indicator function is designed, including fixed patches, wet compress pads and humidity indicator bars. The humidity indicator bar reflects the humidity status of the wet pad through color changes, helping medical staff to identify the time for replacement in a timely manner.
Through the intelligent humidity indication function, medical staff can change the wet pads in time to ensure the treatment effect, reduce the risk of skin irritation, and improve the patient's comfort.
Smart Images

Figure CN222641077U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of wet compress kits, in particular to a wet compress kit with a humidity indication function. Background Art
[0002] Existing wet compress products mainly work by applying a dressing soaked in a specific drug or treatment solution to the patient's skin. The purpose of the wet compress is to provide continuous drug release, cooling or moisturizing effects to the affected area. For example, the wet compress film disclosed in publication number CN204671590U includes a coated non-woven fabric layer and a patch layer. The coated non-woven fabric layer has liquid adsorbed therein, and the coated side surface of the coated non-woven fabric layer is in close contact with the patch layer. When in use, the non-coated layer of the coated non-woven fabric layer is in close contact with the user's skin, and the patch layer is adhered to the skin at the same time.
[0003] The non-woven fabric layer is placed within the coverage of the patch layer. It can be seen that after the wet compress is tightly attached to the user's skin, the non-woven fabric layer is not exposed. It has the following main problems and limitations:
[0004] 1. Insufficient humidity control. It is difficult to accurately control the humidity level of the wet compress, which can easily cause the patient's humidity to be too high or too low.
[0005] 2. Unclear replacement time: Lacking an intuitive humidity indicator, it is difficult for medical staff to determine when to replace the wet compress, which may lead to delayed treatment or unnecessary waste of resources.
[0006] 3. Risk of skin irritation: Prolonged contact with moist dressings can cause skin irritation or infection. Utility Model Content
[0007] The purpose of the utility model is to provide a wet compress kit with a humidity indication function to address the deficiencies in the prior art, so as to provide patients with wet compress treatment with magnesium sulfate solution, and at the same time, through the intelligent humidity indication function, to help medical staff to timely identify the replacement time of the wet compress product, thereby improving the treatment effect and patient comfort.
[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0009] Wet compress kit with wetness indicator, including:
[0010] A fixing patch, the fixing patch comprising an inner edge and an outer edge, the inner edge enclosing an installation area, the installation area penetrating the upper surface and the lower surface of the fixing patch, the lower surface of the fixing patch being provided with an adhesive layer;
[0011] A wet compress pad, which is arranged in the installation area and connected to the inner edge of the fixing patch;
[0012] A wetness indicator strip is arranged on the upper surface of the wet compress pad.
[0013] As a preferred embodiment, the wet compress comprises multiple non-woven fabric layers, which are stacked from top to bottom.
[0014] As a preferred embodiment, the wet pad is adsorbed with magnesium sulfate solution.
[0015] As a preferred embodiment, the wet compress pad comprises an outer edge portion, and the outer edge portion of the wet compress pad and the inner edge portion of the fixing patch are connected by heat pressing.
[0016] As a preferred embodiment, the upper surface of the inner edge portion is provided with a plurality of texture structures, and the lower surface of the outer edge portion is provided on the texture structures.
[0017] As a preferred embodiment, the lower surface of the inner edge portion is provided with a plurality of texture structures, and the upper surface of the outer edge portion is provided on the texture structures.
[0018] As a preferred embodiment, an elastic layer is provided between the wet compress pad and the fixing patch.
[0019] As a preferred embodiment, the fixing patch includes a polyurethane layer.
[0020] As a preferred embodiment, the wetness indicator strip is arranged in the middle of the wet compress pad.
[0021] As a preferred embodiment, the wet compress pad is rectangular and the fixing patch is frame-shaped.
[0022] Compared with the prior art, this technical solution has the following advantages:
[0023] 1. Intelligent humidity indication. By integrating humidity-sensitive materials, an intuitive color-changing indicator bar is provided, which can reflect the humidity status of the wet pad in real time, so that medical staff can replace the wet pad in time according to the color change to ensure the treatment effect.
[0024] 2. Integrated design: The wet compress pad and the fixation patch are combined into one whole, which simplifies the clinical operation process and reduces the problems caused by improper fixation.
[0025] 3. Optimize the fixation mechanism. The fixation patch is made of highly elastic, waterproof and breathable material, combined with viscosity to ensure the stability of the wet compress kit on the patient and reduce displacement and shedding during activities.
[0026] 4. Improve comfort. Use skin-friendly and biocompatible materials to reduce the risk of skin irritation and allergic reactions and improve patient comfort.
[0027] The present invention is further described below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a structural schematic diagram of the wet compress kit with a humidity indication function according to the utility model;
[0029] Figure 2 It is a structural schematic diagram of the fixing sticker of the utility model.
[0030] In the figure: 100 fixing patch, 101 adhesive layer, 102 texture structure, 103 elastic layer, 110 inner edge, 120 outer edge, 130 fixing patch body, 100a installation area, 200 wet pad, 210 outer edge, 300 humidity indicator strip. DETAILED DESCRIPTION
[0031] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the utility model.
[0032] like Figure 1 and Figure 2 As shown, the wet compress kit with a wetness indication function comprises:
[0033] The fixing patch 100 includes an inner edge portion 110 and an outer edge portion 120. The inner edge portion 110 forms a mounting area 100a. The mounting area 100a runs through the upper surface and the lower surface of the fixing patch 100. The lower surface of the fixing patch 100 is provided with an adhesive layer 101.
[0034] A wet compress pad 200, which is disposed in the installation area 100a and connected to the inner edge 110 of the fixing patch 100;
[0035] The humidity indicator strip 300 is disposed on the upper surface of the wet compress pad 200 .
[0036] The humidity indicator strip 300 can reflect the humidity state of the wet pad 200 by color change, and the fixing patch 100 surrounds the wet pad 200, and the humidity indicator strip 300 is arranged on the upper surface of the wet pad 200. Therefore, when the adhesive layer 101 on the lower surface of the fixing patch 100 is adhered to the patient's skin, the wet pad 200 and the humidity indicator strip 300 are not covered by the fixing patch 100, but are exposed to the outside. At this time, medical staff can understand the humidity state of the wet pad 200 according to the humidity indicator strip 300, and can replace the wet pad 200 in time to ensure the treatment effect, while avoiding the patient's skin from contacting the wet dressing for a long time, which may cause skin irritation or infection.
[0037] like Figure 1 As shown, the wet compress 200 comprises multiple non-woven fabric layers, which are stacked from top to bottom. The non-woven fabric material has good water absorption and water release properties and can maintain constant humidity.
[0038] The wet compress 200 includes an outer edge portion 210, and the outer edge portion 210 is used to connect with the inner edge portion 110 of the fixing patch 100. The outer edge portion 210 is specially processed, such as suturing, or wrapped with adhesive tape to prevent solution leakage and provide better fit.
[0039] The solution absorbed by the wet pad 200 may be a magnesium sulfate solution.
[0040] like Figure 2 As shown, the fixing patch 100 includes an inner edge 110 and an outer edge 120, and a fixing patch body 130 connected between the inner edge 110 and the outer edge 120. The inner edge 100 and the outer edge 120 are both continuous and closed edges, and the distance between the inner edge 100 and the outer edge 120 defines the width of the fixing patch 100. The width of the fixing patch 100 is small and can be adhered to the patient's skin.
[0041] The inner edge 100 forms a mounting area 100a for placing the wet compress pad 200 so that the lower surface of the wet compress pad 200 contacts the patient's skin and performs a wet compress on the patient's skin.
[0042] refer to Figure 1 and Figure 2, the wet compress 200 can cover the entire installation area 100a, that is, the wet compress 200 can be in the same shape as the installation area 100a, both of which are rectangular, and the fixing patch 100 can be in a frame shape. The humidity indicator strip 300 can be rectangular, and the humidity indicator strip 300 and the wet compress 200 are connected and fixed in a manner that the length direction is consistent. The rectangular size of the wet compress 200 is 20cm×40cm to accommodate the arm area of most patients.
[0043] Of course, the wet compress pad 200 may be circular, the fixing patch 100 may be annular, and the humidity indicator strip 300 may be circular.
[0044] The fixing patch 100 includes a polyurethane layer, that is, the fixing patch 100 is made of a medical-grade polyurethane layer material, which has good elasticity and air permeability, ensuring the patient's comfort while preventing the solution from leaking out of the skin to be wetted. The material used in the fixing patch 100 can be specially treated to enhance its viscosity and wear resistance to adapt to the skin types and activity levels of different patients.
[0045] When the wet compress 200 and the fixing patch 100 are connected, the fixing patch 100 is located at the periphery of the wet compress 200 , and the fixing patch 100 provides sealing and fixing functions for the wet compress 200 .
[0046] The lower surface of the fixing patch 100 is provided with an adhesive layer 101, and a tearable film is attached to the adhesive layer 101. When in use, the film is torn off, and then the adhesive layer 101 is adhered to the patient's skin.
[0047] As can be seen from the above, the fixing patch 100 is made of highly elastic, waterproof and breathable material, and combined with viscosity, ensures the stability of the wet compress kit on the patient and reduces displacement and shedding during activities.
[0048] like Figure 1 and Figure 2 As shown, the wet compress pad 200 and the fixing patch 100 are integrated into one design, that is, the wet compress pad 200 and the fixing patch 100 are combined into a whole, which simplifies the clinical operation process and reduces the problems caused by improper fixation.
[0049] Specifically, the wet compress pad 200 includes an outer edge portion 210, and the outer edge portion 210 of the wet compress pad 200 and the inner edge portion 110 of the fixing patch 100 are connected by heat pressing to form an integral structure. The fixing patch 100 and the wet compress pad 200 are combined by heat pressing technology to ensure that the two will not separate during the treatment process. In addition, the inner edge portion 110 of the fixing patch 100 is adhered to the outer edge portion 210 of the wet compress pad 200 to achieve the fixation of the two.
[0050] The upper surface of the inner edge portion 110 is provided with a plurality of texture structures 102, and the lower surface of the outer edge portion 210 is provided on the texture structures 102, so as to increase the friction force of the wet compress 200 and the fixing patch 100, and ensure the stability of the combination of the two. The texture structure 102 may be convex or concave, and the shape of the texture structure 102 may be a plurality of convex points, and correspond to the wet compress 200 made of non-woven fabric material, so that the combination of the two is more stable. The shape of the convex points may correspond to the shape of the mesh of the non-woven fabric, and both are square.
[0051] Of course, a plurality of texture structures 102 are disposed on the lower surface of the inner edge portion 110 , and an upper surface of the outer edge portion 210 is disposed on the texture structures 102 .
[0052] like Figure 1 and Figure 2 As shown, an elastic layer 103 is provided between the wet compress pad 200 and the fixing patch 100, allowing a certain degree of stretching and bending to adapt to different body shapes and ranges of activities of patients.
[0053] Specifically, an elastic layer 103 is disposed between the inner edge portion 110 and the fixing patch body 130. The elastic layer 103 can be made of materials such as rubber.
[0054] like Figure 1 As shown, the humidity indicator strip 300 is made of a special polymer material that is highly sensitive to changes in ambient humidity. The working principle is based on the molecular structure changes caused by humidity changes, resulting in a color change from blue to pink or white, with a clear range of color changes and easy identification.
[0055] The wetness indicator strip 300 may be bonded to the upper surface of the wet compress pad 200 .
[0056] Preferably, the humidity indicator strip 300 is designed at an easily observable position of the wet pad 200 , that is, the humidity indicator strip 300 is arranged in the middle of the wet pad 200 , so that medical staff can quickly identify the humidity status.
[0057] The fixing patch 100, the wet compress pad 200, and the humidity indicator strip 300 can be placed in a closed packaging bag in advance. When in use, the packaging bag is torn open and the wet compress pad 200 and the humidity indicator strip 300 are taken out for use.
[0058] The wet compress kit with wetness indicator function is easy and intuitive to use, designed to provide patients with efficient wet compress therapy. It is used as follows:
[0059] First, the healthcare provider needs to ensure that the affected area is clean and check the integrity of the kit.
[0060] After taking out the kit, the lower surface of the wet pad 200 is attached to the affected area, and the wetness indicator strip 300 should be easy to observe. In this process, the wet pad 200 can be pre-soaked in a solution of magnesium sulfate or the like of appropriate concentration to ensure continuous release of the drug during the treatment process.
[0061] Next, the fixing patch 100 is connected around the wet pad 200 and fixed to the affected area as a whole, ensuring that the edge exceeds the wet pad 200 to prevent leakage.
[0062] During the treatment, the color change of the humidity indicator strip 300 is monitored regularly. Once the color changes to a preset threshold, the wet pad needs to be replaced. When replacing, the fixing patch 100 and the wet pad 200 are gently peeled off, discarded in accordance with medical waste disposal regulations, and the treatment is continued. After the treatment is completed, the affected area is cleaned and the used kit is properly disposed of.
[0063] Throughout the process, medical staff should closely observe the patient's skin reactions to ensure the safety and comfort of the treatment.
[0064] In summary, the work efficiency of medical staff is improved and treatment delays caused by inaccurate humidity judgment are reduced; unnecessary wet pad replacement is reduced through the humidity indicator strip 300, saving medical resources; and the patient's treatment experience is improved and discomfort caused by improper wet compress is reduced.
[0065] The embodiments described above are only used to illustrate the technical ideas and features of the utility model, and their purpose is to enable technicians in this field to understand the content of the utility model and implement it accordingly. The patent application scope of the utility model cannot be limited only by this embodiment, that is, any equivalent changes or modifications made according to the spirit disclosed by the utility model still fall within the patent scope of the utility model.
Claims
1. A wet compress kit with a humidity indication function, characterized in that: include: A fixing patch (100), the fixing patch (100) comprising an inner edge portion (110) and an outer edge portion (120), the inner edge portion (110) enclosing a mounting area (100a), the mounting area (100a) penetrating the upper surface and the lower surface of the fixing patch (100), and the lower surface of the fixing patch (100) being provided with an adhesive layer (101); A wet compress pad (200), the wet compress pad (200) being arranged in the installation area (100a) and connected to the inner edge (110) of the fixing patch (100); A humidity indicator strip (300), wherein the humidity indicator strip (300) is arranged on the upper surface of the wet compress pad (200).
2. The wet compress kit with a wetness indication function according to claim 1, characterized in that: The wet compress (200) comprises multiple non-woven fabric layers, which are stacked from top to bottom.
3. The wet compress kit with a wetness indication function according to claim 1, characterized in that: The wet compress pad (200) is adsorbed with magnesium sulfate solution.
4. The wet compress kit with a wetness indication function according to claim 1, characterized in that: The wet compress pad (200) comprises an outer edge portion (210), and the outer edge portion (210) of the wet compress pad (200) and the inner edge portion (110) of the fixing patch (100) are connected by heat compression.
5. The wet compress kit with a wetness indication function according to claim 4, characterized in that: The upper surface of the inner edge portion (110) is provided with a plurality of texture structures (102), and the lower surface of the outer edge portion (210) is provided on the texture structures (102).
6. The wet compress kit with a wetness indication function according to claim 4, characterized in that: The lower surface of the inner edge portion (110) is provided with a plurality of texture structures (102), and the upper surface of the outer edge portion (210) is provided on the texture structures (102).
7. The wet compress kit with a wetness indication function according to claim 1, characterized in that: An elastic layer (103) is provided between the wet compress pad (200) and the fixing patch (100).
8. The wet compress kit with a wetness indication function according to claim 1, characterized in that: The fixing patch (100) comprises a polyurethane layer.
9. The wet compress kit with a wetness indication function according to claim 1, characterized in that: The wetness indicator strip (300) is arranged in the middle of the wet compress pad (200).
10. The wet compress kit with a wetness indication function according to claim 1, characterized in that: The wet compress pad (200) is rectangular, and the fixing patch (100) is frame-shaped.
Citation Information
Patent Citations
Soak membrane
CN204671590U