A protective wing for controlling the temperature of a heating patch

Abstract

This utility model relates to the field of heating patch technology, specifically a protective wing for controlling the temperature of a heating patch. It includes a heating patch body with a corresponding heating material inside. A protective wing shell covers the heating patch body, and the top surface of the protective wing shell has ventilation holes. A sealing ring is placed inside each ventilation hole, and an outer patch is integrally formed on the outside of the sealing ring. The outer patch is adhered to the surface of the protective wing shell. This utility model facilitates temperature control according to usage needs. By controlling the appropriate number of holes, a corresponding ventilation area is created, thereby obtaining a temperature within a specific range. This makes use more convenient and efficient, facilitating precise temperature control and preventing excessively high or low temperatures, thus improving user comfort and safety.

Description

Technical Field

[0001] This utility model relates to the field of heating patch technology, specifically a protective wing for controlling the temperature of a heating patch. Background Technology

[0002] Heating patches are external application products that provide adjunctive treatment to patients through heat conduction; they are also known as heat therapy patches. They mainly consist of an inner bag, an outer bag, and their sealed contents (i.e., the self-heating element). The inner bag is composed of a non-woven fabric layer, a breathable layer, and an adhesive layer. The self-heating element is primarily made of iron powder, water, activated carbon, salt, vermiculite powder, etc. Utilizing the principle of heat generation through iron powder oxidation, the main materials such as iron powder, water, activated carbon, and salt are placed in the inner bag in a specific ratio. The iron powder reacts with oxygen in the air, generating heat and causing a local temperature increase. In response, Chinese patent application number CN202221654855.2 discloses a heating patch, relating to the field of external medical patch technology. It includes an adhesive layer, a heating layer, a medicated core layer, and an absorbent layer. The adhesive layer includes a first adhesive portion and a second adhesive portion, with at least one second adhesive portion. One side surface of the first adhesive portion is fixedly connected to one side surface of the heating layer, and the other side surface of the heating layer is fixedly connected to the medicated core layer. The absorbent layer is disposed on the side surface of the medicated core layer away from the heating layer. Each second adhesive portion has multiple first vent holes. The side surface of each second adhesive portion near the absorbent layer is used for adhesion to the skin, and the second adhesive portion allows the absorbent layer to contact the skin when adhered. The first adhesive portion has multiple second vent holes, allowing the heating layer to contact the air through these holes and release heat upon contact with the air. This design helps maintain the efficacy of the heating patch, resulting in good therapeutic effects; it can reduce or avoid discomfort caused by the heating patch being applied to the user's skin. However, existing heating patches are inconvenient to control the temperature according to the needs of use, and the temperature is prone to being too high or too low, which affects the comfort and safety of use. Therefore, in order to solve the above problems, a protective wing for controlling the temperature of the heating patch is proposed. Utility Model Content

[0003] The purpose of this invention is to provide a protective wing for controlling the temperature of a heating patch, so as to solve the problem mentioned in the background art that existing heating patches are inconvenient to control the temperature according to the needs of use, and are prone to excessively high or low temperatures, which affect the comfort and safety of use.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a protective wing for controlling the temperature of a heating patch, comprising a heating patch body, wherein a corresponding heating material is assembled inside the heating patch body, and a protective wing shell is provided on the outside of the heating patch body, wherein a vent hole is provided on the top surface of the protective wing shell, and the inner diameter of two adjacent sets of vent holes is the same, wherein a sealing ring is provided inside the vent hole, and an outer patch is integrally provided outside the sealing ring, wherein the outer patch is adhered to the surface of the protective wing shell.

[0005] As a further step of this solution, the main body of the heating patch is provided with an arc-shaped protrusion, and the outer shell of the protective wing is also provided, with a shell frame strip integrally fixed around the outer perimeter of the outer shell of the protective wing.

[0006] As a further step of this solution, a bottom patch is glued to the bottom of the outer shell of the protective wing and the shell edge strip, and the lower surface of the bottom patch is also coated with adhesive.

[0007] As a further step of this solution, an outer ring strip is integrally fixed at the bottom of the shell frame strip, and an outer ring groove corresponding to the outer ring strip is opened on the side of the bottom patch surface.

[0008] As a further step of this solution, the sixteen sets of vent holes are evenly distributed on the surface of the wing shell, and each set of vent holes is sealed with the same plug ring, and the inner diameter of the sixteen sets of vent holes is the same.

[0009] As a further improvement of this solution, corner pull tabs are integrally provided at all four corners of the outer patch side, and the corner pull tabs are inclined on the outside.

[0010] As a further step of this solution, the bottom surface of the corner pull tab is provided with a corresponding inner groove, and the inner groove is located at the bottom center of the corner pull tab.

[0011] Compared with the prior art, the advantages of this utility model are: this utility model facilitates temperature control according to usage needs, and is less likely to cause excessively high or low temperatures, which helps to improve user comfort and safety. This invention, by incorporating vents, allows for complete sealing of the heating patch body under the protective outer shell, preventing air leakage and protecting the internal heating material. The vents also facilitate auxiliary heating within the heating patch body. The appropriate number of vents allows for temperature control based on the contact area, making it more convenient to use. This design improves the convenience and practicality of the protective wings for controlling the heating patch temperature.

[0012] This utility model incorporates a sealing ring. After the hole is made on the surface of the protective wing shell, the sealing ring provides auxiliary sealing. During subsequent use, it is convenient to open and close the wing as needed. At the same time, the required number of sealing rings can be torn off as needed, making operation more convenient and facilitating auxiliary temperature control. This design improves the convenience and practicality of the protective wing for controlling the temperature of the heating patch. Attached Figure Description

[0013] Figure 1 This is a three-dimensional side view sectional diagram of the structure of this utility model; Figure 2 This is a frontal perspective three-dimensional schematic diagram of the overall structure of this utility model; Figure 3 This is a bottom-view perspective view of a partial structure of the shell frame strip of this utility model; Figure 4 This is an exploded three-dimensional assembly view of the structure of this utility model. Figure 5 This is a bottom-view perspective view of a partial structure of the plug ring of this utility model; In the diagram: 100, heating pad body; 110, protective wing shell; 111, shell edge strip; 120, vent hole; 130, plug ring; 131, outer patch; 132, corner pull tab; 133, inner groove; 140, bottom patch; 141, outer ring strip; 142, outer ring groove. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figures 1-5 One embodiment provided by this utility model: A protective wing for controlling the temperature of a heating patch includes a heating patch body 100, and a corresponding heating material is assembled inside the heating patch body 100. The heating patch body 100 is covered with a protective wing shell 110, and a vent hole 120 is opened on the top surface of the protective wing shell 110. The inner diameter of two adjacent sets of vent holes 120 is the same. A sealing ring 130 is sealed inside the vent hole 120, and an outer patch 131 is integrally provided on the outside of the sealing ring 130. The outer patch 131 is adhered to the surface of the protective wing shell 110. As described in more detail in this embodiment, the heating patch body 100 is provided with an arc-shaped protrusion, and the protective wing shell 110 is also provided. The outer perimeter of the protective wing shell 110 is integrally fixed with a shell frame strip 111, which facilitates the auxiliary sealing and covering assembly of the heating patch body 100, making subsequent operation and use more convenient. As described in more detail in this embodiment, a bottom patch 140 is glued to the bottom of the protective wing shell 110 and the shell edge strip 111, and the lower surface of the bottom patch 140 is also coated with adhesive. In this way, it is convenient to assist in the assembly of the heating patch body 100 during assembly and use, and it is also convenient to attach the bottom patch 140 and the protective wing shell 110 to the place of use, making the operation more convenient. As described in more detail in this embodiment, an outer ring strip 141 is integrally fixed to the bottom of the shell frame strip 111, and an outer ring groove 142 corresponding to the outer ring strip 141 is opened on the side surface of the bottom patch 140. In this way, during assembly and use, it is convenient to perform auxiliary pasting according to the needs of use. That is, with the cooperation of the outer ring strip 141 and the outer ring groove 142, it is convenient to limit the position when the shell frame strip 111 and the bottom patch 140 are pasted together, making the pasting more convenient and stable in subsequent use, less prone to slipping, and making subsequent operations more convenient. As described in more detail in this embodiment, sixteen sets of ventilation holes 120 are evenly distributed on the surface of the wing shell 110, and each set of ventilation holes 120 is sealed with the same sealing ring 130. The inner diameter of the sixteen sets of ventilation holes 120 is the same, which facilitates the opening of the corresponding number of holes as needed in subsequent use, making subsequent operation and use more convenient. It should be noted that the shape of the ventilation holes in this application can be polygonal or the like, without limitation, and the corresponding holes can be made according to specific needs and corresponding tools. As described in more detail in this embodiment, corner pull tabs 132 are integrally provided at all four corners of the outer patch 131, and the corner pull tabs 132 are inclined to facilitate the tearing and pulling of the corners of the outer patch 131, making the operation and use more convenient. As described in more detail in this embodiment, the bottom surface of the corner pull tab 132 is provided with a corresponding inner groove 133, and the inner groove 133 is located at the bottom center of the corner pull tab 132. This facilitates preventing the corner pull tab 132 from sticking tightly to the surface of the wing shell 110 during the adhesive process, making it easier to tear and pull it off later.

[0016] Working principle: During assembly and use, the heating pad body 100 is placed inside the protective wing shell 110. Then, with the cooperation of the protective wing shell 110 and the shell frame strip 111, the bottom patch 140 is adhered. Simultaneously, with the cooperation of the outer ring strip 141 and the outer ring groove 142, the bottom patch 140 and the shell frame strip 111 are mutually restrained, preventing slippage during subsequent adhesion and use, making operation and use more convenient. Furthermore, during use, the outer patch 131 and the sealing ring 130 are peeled off according to the required operating temperature to expose the corresponding number of ventilation holes 120. According to relevant experimental data during product design: drilling 4 holes, with a ventilation area of ​​approximately 17.4% of the total area, yields a heating pack temperature range of 40.7-45 degrees Celsius; drilling 5 holes, with a ventilation area of ​​approximately 21.8% of the total area, yields a heating pack temperature range of 45.3-48 degrees Celsius. Temperature range in degrees Celsius; follow this method until a suitable temperature is found, and then, with the cooperation of the plug ring 130 and the vent hole 120, open the corresponding number of holes to control the temperature more precisely, so that the human body feels a more comfortable temperature, thereby improving the shortcomings such as uncontrollable temperature. The operation ends here.

[0017] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A protective wing for controlling the temperature of a heating patch, comprising a heating patch body (100), wherein the heating patch body (100) is internally equipped with a corresponding heating material, characterized in that: The heating patch body (100) is covered with a protective wing shell (110), and the top surface of the protective wing shell (110) is provided with a vent hole (120), and the inner diameter of two adjacent sets of vent holes (120) is the same. The vent hole (120) is sealed with a plug ring (130), and an outer patch (131) is integrally provided on the outside of the plug ring (130). The outer patch (131) is adhered to the surface of the protective wing shell (110).

2. The protective wing for controlling the temperature of a heating patch according to claim 1, characterized in that: The heating patch body (100) is provided with an arc-shaped protrusion, and the protective wing shell (110) is also provided. The outer perimeter of the protective wing shell (110) is integrally fixed with a shell frame strip (111).

3. The protective wing for controlling the temperature of a heating patch according to claim 2, characterized in that: The bottom of the protective wing shell (110) and the shell edge strip (111) are glued with a bottom patch (140), and the lower surface of the bottom patch (140) is also coated with adhesive.

4. The protective wing for controlling the temperature of a heating patch according to claim 3, characterized in that: The bottom of the shell frame strip (111) is integrally fixed with an outer ring strip (141), and the side surface of the bottom patch (140) is provided with an outer ring groove (142) corresponding to the outer ring strip (141).

5. The protective wing for controlling the temperature of a heating patch according to claim 1, characterized in that: The sixteen sets of ventilation holes (120) are evenly distributed on the surface of the wing shell (110), and each set of ventilation holes (120) is sealed with the same plug ring (130), and the inner diameter of the sixteen sets of ventilation holes (120) is the same.

6. The protective wing for controlling the temperature of a heating patch according to claim 1, characterized in that: The outer patch (131) has corner pull tabs (132) integrally provided at all four corners of its sides, and the corner pull tabs (132) are inclined on the outside.

7. A protective wing for controlling the temperature of a heating patch according to claim 6, characterized in that: The bottom surface of the corner pull tab (132) is provided with a corresponding inner groove (133), and the inner groove (133) is located at the bottom center of the corner pull tab (132).

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