Magnesium sulfate wet patch capable of heating spontaneously
By designing a self-heating pad and a silicone ring sealing structure, the magnesium sulfate wet compress solves the problems of magnesium sulfate solution leakage and lack of self-heating, achieving full utilization of the magnesium sulfate solution and heating effect, and reducing the frequency of replacement and treatment costs.
Patent Information
- Application Number
- CN202422754253.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-11-12
AI Technical Summary
The magnesium sulfate solution in existing magnesium sulfate wet compresses is prone to leakage and does not have a self-heating function, which affects the swelling reduction effect and increases the treatment cost.
A magnesium sulfate wet compress was designed, comprising a compress body, an inner silicone ring, an outer silicone ring, gauze, a drainage cotton, a self-heating sheet, and a silicone block. The effective utilization and heating effect of the magnesium sulfate solution are achieved through the sealing of the inner and outer silicone rings and the heating function of the self-heating sheet.
This method enables full utilization and heating of magnesium sulfate solution, prevents leakage, reduces replacement frequency, improves treatment efficacy, and reduces costs.
Smart Images

Figure CN223682702U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of magnesium sulfate wet compresses, in particular to a magnesium sulfate wet compress capable of self-heating. BACKGROUND
[0002] The magnesium sulfate wet compress is a medical product for local swelling and inflammation, and is widely used in the treatment of various inflammatory diseases such as muscle strain, sprain and arthritis in clinical application. By externally applying magnesium sulfate solution, the excess liquid between tissues can be absorbed to the surface and discharged out of the body through evaporation, so as to achieve the purpose of rapid swelling.
[0003] For example, a mixed magnesium sulfate wet compress patch disclosed in Chinese authorized publication No. CN 210447349 U comprises a mixed bag, which is divided into a liquid cavity, a solid cavity and an adsorption cavity from right to left through a thermoplastic sealing strip, a breakable first interval hot melt line is arranged between the liquid cavity and the solid cavity, and a breakable second interval hot melt line is arranged between the solid cavity and the adsorption cavity; sterilized water is arranged in the liquid cavity; magnesium sulfate powder is arranged in the solid cavity; a self-adhesive patch is arranged in the adsorption cavity, and the self-adhesive patch comprises a polyurethane foam pad, a first cover layer, a second cover layer, a ring-shaped pressure-sensitive adhesive patch, sterile absorbent cotton and a sheet-type self-heating patch. The mixed magnesium sulfate wet compress patch provided by the utility model solves the problems that the existing compress patch cannot be heated, is easy to fall off and is time-consuming and laborious.
[0004] At present, most magnesium sulfate wet compresses usually immerse magnesium sulfate solution in gauze or a towel and then apply the magnesium sulfate wet compress to the affected area, but the above operation is easy to cause the magnesium sulfate solution to flow out of the affected area, so that the magnesium sulfate solution cannot be fully utilized, which affects the swelling effect of the magnesium sulfate wet compress, so that the patient may need to frequently replace the wet compress, thereby increasing the treatment cost and having certain defects. UTILITY MODEL CONTENT
[0005] Therefore, the application provides a magnesium sulfate wet compress capable of self-heating to solve the problems that the existing magnesium sulfate solution is easy to flow out and does not have a good self-heating function.
[0006] In order to achieve the above purpose, the application provides the following technical scheme:
[0007] The magnesium sulfate wet compress capable of self-heating comprises a compress body, a drainage cotton and an outer silica gel ring, an inner silica gel ring is fixedly installed at the upper end of the left side of the compress body, a prefabricated cavity is formed in the upper end of the inner silica gel ring, gauze is arranged in the prefabricated cavity, and a sticker is arranged on the outer side of the lower end of the compress body and the outer side of the upper end of the inner silica gel ring.
[0008] The lower end of the gauze is connected with the cotton for guiding flow, and the lower end of the cotton for guiding flow is connected with the skin-friendly cotton inside the lower end of the application body;
[0009] The upper end of the application body is fixedly installed with an outer silica gel ring on the right side, and the side edges of the outer silica gel ring are matched with the side edges of the inner silica gel ring.
[0010] Further, the end of the application body away from the gauze is provided with release paper.
[0011] Further, the upper end of the release paper extends to the right end of the application body.
[0012] Further, the thickness of the gauze is smaller than the depth of the prepared cavity, and the cotton for guiding flow is arranged at equal intervals on the lower end of the gauze.
[0013] Further, the lower end of the cotton for guiding flow extends to the inside of the application body.
[0014] Further, the upper end of the application body is provided with a self-heating sheet on the right side, and the self-heating sheet is located outside the silica gel block.
[0015] Further, the end of the application body away from the self-heating sheet and the silica gel block is in contact with the gauze, and the silica gel block and the cotton for guiding flow are arranged in a staggered manner.
[0016] Compared with the prior art, the present application has at least the following beneficial effects:
[0017] 1. Fold the right end of the application body to the upper side of the left end of the application body, at this time the outer silica gel ring covers the upper end of the inner silica gel ring, and the application body is tightly adhered by the adhesive sheet arranged on the upper end of the inner silica gel ring, so as to seal the top of the prepared cavity and prevent the magnesium sulfate solution from flowing out. At the same time, after folding, when the silica gel block contacts the upper end of the gauze, the silica gel block has a good extrusion effect on the upper end of the gauze, so as to fully extrude the magnesium sulfate solution in the gauze, so as to achieve the purpose of full utilization.
[0018] 2. Turn the self-heating sheet and the silica gel block to the inside of the upper end of the prepared cavity, at this time the self-heating sheet and the silica gel block are in contact with the outer side of the upper end of the gauze, so that the self-heating sheet can heat the gauze, so as to heat the magnesium sulfate solution and facilitate hot compress on the affected area through the skin-friendly cotton. BRIEF DESCRIPTION OF DRAWINGS
[0019] To more intuitively illustrate the prior art and this application, exemplary drawings are provided below. It should be understood that the specific shapes and structures shown in the drawings should not generally be regarded as limiting conditions for implementing this application; for example, based on the technical concept disclosed in this application and the exemplary drawings, those skilled in the art are capable of making conventional adjustments or further optimizations to the addition / reduction / classification of certain units, their specific shapes, positional relationships, connection methods, size ratios, etc.
[0020] Fig. 1 A front cross-sectional view of a self-heating magnesium sulfate wet compress provided in one embodiment of this application;
[0021] Fig. 2 This is a front cross-sectional view of a folded application body of a self-heating magnesium sulfate wet compress provided in one embodiment of this application.
[0022] Explanation of reference numerals in the attached figures:
[0023] 1. Adhesive body; 2. Inner silicone ring; 3. Gauze; 4. Diverting cotton; 5. Skin-friendly cotton; 6. Release paper; 7. Self-heating sheet; 8. Silicone block; 9. Outer silicone ring; 10. Pre-made cavity; 11. Adhesive sheet. Detailed Implementation
[0024] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0025] like Figs. 1-2 As shown, a self-heating magnesium sulfate wet compress according to the first aspect embodiment of this application includes: a compress body 1, a flow-guiding cotton 4, and a self-heating sheet 7. An inner silicone ring 2 is fixedly installed on the upper left side of the compress body 1. An adhesive sheet 11 is provided on the lower outer side of the compress body 1 and the upper outer side of the inner silicone ring 2. A release paper 6 is provided on the outer side of the end of the adhesive sheet 11 away from the compress body 1. The upper right side of the release paper 6 extends to the right outer side of the compress body 1, so as to facilitate the isolation and protection of the adhesive sheet 11 and the various components provided on the upper outer side of the compress body 1 through the release paper 6.
[0026] The upper end of the inner silica gel ring 2 is internally provided with a prefabricated cavity 10, the prefabricated cavity 10 is internally provided with gauze 3, the thickness size of the gauze 3 is smaller than the depth size of the prefabricated cavity 10, and the flow guide cotton 4 is externally and equidistantly arranged at the lower end of the gauze 3, in use, the outer packaging bag and the release paper 6 outside the upper end of the inner silica gel ring 2 are first opened, then a certain amount of magnesium sulfate solution with a concentration of 45%-50% is poured into the prefabricated cavity 10, so that the magnesium sulfate solution can soak the gauze 3, the lower end of the gauze 3 is externally connected with the flow guide cotton 4, and the lower end of the flow guide cotton 4 is externally connected with the skin-friendly cotton 5 internally arranged at the lower end of the application body 1, the lower end of the flow guide cotton 4 extends to the inside of the application body 1, at this time, the flow guide cotton 4 has a good flow guiding effect on the magnesium sulfate solution absorbed by the gauze 3, so as to facilitate the flow of the magnesium sulfate solution to the skin-friendly cotton 5, and the flow guide cotton 4 can prolong the time of the magnesium sulfate solution flowing into the skin-friendly cotton 5, so as to facilitate subsequent operation;
[0027] The outer silica gel ring 9 externally arranged at the self-heating sheet 7 is fixedly installed at the upper end of the right side of the application body 1, and the side edge of the outer silica gel ring 9 is consistent with the side edge of the inner silica gel ring 2, the right end of the application body 1 is folded to the upper side of the left end of the application body 1, at this time, the outer silica gel ring 9 covers the upper end of the inner silica gel ring 2, and is tightly pasted through the pasting sheet 11 arranged at the upper end of the inner silica gel ring 2, so as to seal the top of the prefabricated cavity 10, and avoid the magnesium sulfate solution from flowing out;
[0028] The self-heating sheet 7 is arranged at the upper end of the right side of the application body 1, and the silica gel block 8 is arranged at the upper end of the right side of the application body 1 and internally arranged at the self-heating sheet 7, after the outer packaging bag and the release paper 6 are opened, the outer layer of the self-heating sheet 7 is made of a microporous breathable film, the self-heating sheet 7 contacts with air, the iron powder in the microporous breathable film rapidly reacts with oxygen in the air, releases heat, the heat release is greater than the heat dissipation, the temperature is increased, the heating effect is achieved, and the heating temperature of the self-heating sheet 7 is maintained between 40℃-60℃ through the oxygen permeation rate and the heat dissipation effect of the self-heating sheet 7, so as not to cause burns on the affected area. After folding, the self-heating sheet 7 and the silica gel block 8 are turned to the upper end of the inside of the prefabricated cavity 10, at this time, the self-heating sheet 7 and the silica gel block 8 are both in contact with the upper end of the gauze 3, so that the self-heating sheet 7 can heat the gauze 3, so as to heat the magnesium sulfate solution, and facilitate the hot compress of the affected area through the skin-friendly cotton 5, and the warm environment is helpful for the components of the magnesium sulfate solution to better penetrate the skin barrier and play a role in the affected area;
[0029] The self-heating sheet 7 and the silica gel block 8 are both in contact with the gauze 3 away from the application body 1, and the silica gel block 8 is arranged in an interlaced manner with the flow guide cotton 4, when the silica gel block 8 is in contact with the upper end of the gauze 3, the silica gel block 8 has a good extrusion effect on the upper end of the gauze 3, so as to facilitate the magnesium sulfate solution in the gauze 3 to be fully extruded, so as to achieve the purpose of full utilization, and the treatment cost is reduced without frequent replacement of wet compresses.
[0030] After the folding is completed, the release paper 6 arranged at the left side of the lower end of the application body 1 is uncovered, and the whole is pasted to the affected part of the patient through the adhesive piece 11, so that the magnesium sulfate hot compress can be performed, and after the hot compress is finished, the whole is torn off.
[0031] The technical features of the above embodiments can be combined in any manner as long as the combination of the technical features does not contradict. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described. The embodiments not explicitly written should also be considered as within the scope of the present disclosure.
Claims
1. A self-heating magnesium sulfate wet compress patch, comprising a patch body (1), a flow guide cotton (4) and an outer silica gel ring (9), characterized in that, The upper end left side of the application body (1) is fixedly installed with an inner silica gel ring (2), an upper end inner part of the inner silica gel ring (2) is provided with a prefabricated cavity (10), an inner part of the prefabricated cavity (10) is provided with gauze (3), and the lower end outer side of the application body (1) and the upper end outer side of the inner silica gel ring (2) are both provided with a sticking piece (11). The lower end outer side of the gauze (3) is connected with a drainage cotton (4), and the lower end outer side of the drainage cotton (4) is connected with a skin-friendly cotton (5) located in the lower end inner part of the application body (1). The upper end right side of the application body (1) is fixedly installed with an outer silica gel ring (9), and the side edge of the outer silica gel ring (9) is consistent with the side edge of the inner silica gel ring (2), and the upper end right side of the application body (1) is provided with a silica gel block (8).
2. The self-heating magnesium sulfate wet compress of claim 1, wherein, The outer side of one end of the sticking piece (11) away from the application body (1) is provided with release paper (6).
3. The self-heating magnesium sulfate wet compress of claim 2, wherein, The upper end right side of the release paper (6) extends to the right end outer side of the application body (1).
4. The self-heating magnesium sulfate wet compress of claim 1, wherein, The thickness size of the gauze (3) is less than the depth size of the prefabricated cavity (10), and the drainage cotton (4) is arranged at equal intervals on the lower end outer side of the gauze (3).
5. The self-heating magnesium sulfate wet compress of claim 4, wherein, The lower end of the drainage cotton (4) extends to the inner part of the application body (1).
6. The self-heating magnesium sulfate wet compress of claim 1, wherein, The upper end right side of the application body (1) is provided with a self-heating piece (7), and the self-heating piece (7) is located on the outer side of the silica gel block (8).
7. The self-heating magnesium sulfate wet compress of claim 6, wherein, The one end of the self-heating piece (7) and the silica gel block (8) away from the application body (1) are both in contact with the gauze (3), and the silica gel block (8) and the drainage cotton (4) are arranged in an interlaced manner.
Citation Information
Patent Citations
Mixed magnesium sulfate damp-heat application patch
CN210447349U