Herbal cold patch for local cooling

By using multi-layer composite structures such as peppermint oil, mugwort powder, lavender powder gel and silver ion fiber layer in herbal cold patches, the problems of unsatisfactory cooling effect, short duration and poor safety of herbal cold patches are solved, and longer-term cooling, sterilization and waterproofing effects are achieved.

CN222983238UActive Publication Date: 2025-06-17SUICHANG WECAN BAMBOO CHARCOAL DEV
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Patent Information

Application Number
CN202421109848.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-06-17
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

The existing herbal cold stickers have poor cooling effect, short duration, no sterilization effect, and are not waterproof, and have poor safety.

Method used

A gel filled with peppermint oil, mugwort leaf powder and lavender powder is used to form a multi-layer composite structure of herbal cold patch.

Benefits of technology

It improves the cooling effect and duration, has a sterilization function, prevents bacteria from growing, keeps the skin dry, prevents the drug ingredients from getting damp, and improves the safety of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The herbaceous cold patch for local cooling comprises a herbaceous patch body, the herbaceous patch body comprises a medicine layer, the lower surface of the medicine layer is connected with a protective layer in a bonding mode, the lower side of the protective layer is provided with an adhesive layer, the lower surface of the adhesive layer is provided with an anti-sticking layer in a matched mode, the upper side of the medicine layer is provided with an outer protective layer, and the outer protective layer is provided with an inner protective layer. The medicine layer is filled with peppermint oil, folium artemisiae argyi powder and lavender powder, and gel is arranged in the peppermint oil, the folium artemisiae argyi powder and the lavender powder. The medicine layer is arranged, the medicine layer is filled with the peppermint oil, the folium artemisiae argyi powder and the lavender powder, the extracts have the effects of diminishing inflammation, easing pain and cooling, and gel arranged in the peppermint oil, the folium artemisiae argyi powder and the lavender powder can keep stable distribution of herbal extracts, so that the cooling effect is improved, and the activity of herbal components is kept; the cooling effect and the cooling time are improved.
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Description

Technical Field

[0001] The utility model relates to the field of herb cold patches, and more specifically, to an herb cold patch for local cooling. Background Art

[0002] Herb cold patches are cold compress patches made using the characteristics of herb plants, mainly used for local cooling to relieve pain or discomfort. They are usually made of natural materials such as cotton, non-woven fabric, gel, etc., and contain various herb extracts such as mint, wormwood, lavender, etc. to exert a cooling and soothing effect. Due to the naturalness of their ingredients and the mildness to the skin, herb cold patches are favored in the market. However, there are still some problems with existing herb cold patches during use.

[0003] Herb cold patches are improved based on traditional cold compress methods (cold water, ice water or alcohol). They can achieve local cooling by the vaporization of the water and natural cooling components contained in the polymer gel. However, currently, domestic herb cold patch products have unsatisfactory cooling effects, short continuous cooling time, no sterilization effect, and no waterproof effect. When exposed to water, the drugs inside the herb patch body will affect the use, and the safety is poor during actual use. Therefore, we make improvements and propose an herb cold patch for local cooling. Summary of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides an herb cold patch for local cooling, which solves the problems mentioned in the background art.

[0005] In order to achieve the above utility model purpose, the utility model provides the following technical solutions:

[0006] An herb cold patch for local cooling to solve the above problems.

[0007] Specifically, this application is as follows:

[0008] It includes an herb patch body. The herb patch body includes a drug layer, and a protective layer is adhesively connected to the lower surface of the drug layer. A glue layer is provided below the protective layer, and a release layer is arranged on the lower surface of the glue layer. An outer protective layer is provided above the drug layer.

[0009] As a preferred technical solution of this application, the drug layer is filled with mint oil, wormwood powder and lavender powder, and a gel is provided inside the mint oil, wormwood powder and lavender powder.

[0010] As a preferred technical solution of this application, the protective layer includes a sweat-absorbing layer and an antibacterial layer. The sweat-absorbing layer is made of non-woven fabric material, and the antibacterial layer is made of a silver ion fiber layer. The sweat-absorbing layer and the antibacterial layer are connected by an adhesive connection.

[0011] As a preferred technical solution of the present application, the adhesive layer is made of hydrogel material, and the anti-sticking layer is made of siliconized paper material.

[0012] As a preferred technical solution of the present application, the outer protective layer includes a breathable layer and a waterproof layer, and the connection manner between the breathable layer and the waterproof layer is a fixed connection.

[0013] As a preferred technical solution of the present application, the breathable layer is made of microporous membrane material, and the waterproof layer is a polytetrafluoroethylene film.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] In the solution of the present application:

[0016] 1. By providing a drug layer filled with peppermint oil, mugwort powder and lavender powder, these extracts have anti-inflammatory, analgesic and cooling effects, and the gel provided in the peppermint oil, mugwort powder and lavender powder can keep the herbal extracts stably distributed, so as to increase the cooling effect and maintain the activity of the herbal components, and improve the cooling effect and cooling time.

[0017] 2. By providing an antibacterial layer made of silver ion fiber, the silver ion fiber has good natural bactericidal effect, which can further improve the safety of the herbal cold compress, prevent external germs from affecting the patient, and at the same time avoid the growth of germs on the patient's skin due to moisture. By providing a breathable layer and a waterproof layer, the function of the breathable layer is to keep the skin dry during the use of the herbal cold compress, avoid problems such as skin eczema caused by long-term contact, and at the same time help the drug components better penetrate the skin to play a role. The waterproof layer is mainly used to prevent external moisture from penetrating into the herbal cold compress, so as to protect the drug components in the herbal cold compress from being affected by the humid environment. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the overall herbal cold compress for local cooling provided by the present application;

[0019] Figure 2 It is a schematic structural diagram of the cross-section of the herbal cold compress for local cooling provided by the present application;

[0020] Figure 3 It is a schematic structural diagram of the cross-section of the protective layer of the herbal cold compress for local cooling provided by the present application;

[0021] Figure 4 It is a schematic structural diagram of the cross-section of the outer protective layer of the herbal cold compress for local cooling provided by the present application.

[0022] Labels in the figure:

[0023] 1. Herb patch body; 2. Drug layer; 3. Protective layer; 31. Sweat-absorbing layer; 32. Antibacterial layer; 4. Adhesive layer; 5. Anti-sticking layer; 6. Outer protective layer; 61. Breathable layer; 62. Waterproof layer. Detailed implementation mode

[0024] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described examples are part of the embodiments of the present utility model, rather than all of the embodiments.

[0025] Therefore, the following detailed description of the embodiments of the present utility model is not intended to limit the scope of the present utility model claimed, but merely represents some embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0026] It should be noted that, without conflict, the embodiments in the present utility model and the features and technical solutions in the embodiments may be combined with each other.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0028] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, terms such as "first" and "second" are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0029] To solve the technical problems in the background art, the following local cooling herb cold patch is provided:

[0030] Combined with Figure 1 - Figure 4 As shown in the figure, a local cooling herb cold patch provided by the present utility model includes a herb patch body 1. The herb patch body 1 includes a drug layer 2, and the lower surface of the drug layer 2 is adhesively connected to a protective layer 3. A glue layer 4 is arranged below the protective layer 3, and an anti-sticking layer 5 is arranged on the lower surface of the glue layer 4. An outer protective layer 6 is arranged above the drug layer 2.

[0031] As a preferred embodiment, on the basis of the above method, further, the drug layer 2 is filled with peppermint oil, mugwort powder and lavender powder, and a gel is provided in the peppermint oil, mugwort powder and lavender powder. The peppermint oil, mugwort powder and lavender powder have the effects of anti-inflammatory, analgesic and cooling, and can achieve the effect of local cooling. The gel can keep the herbal extracts stably distributed to increase the cooling effect and maintain the activity of the herbal components, improving the cooling effect and cooling time.

[0032] As a preferred embodiment, on the basis of the above method, further, the protective layer 3 includes a sweat-absorbing layer 31 and an antibacterial layer 32. The sweat-absorbing layer 31 is made of non-woven fabric. Non-woven fabric is widely used for sweat absorption due to its porous structure and high air permeability. It can help absorb the moisture on the skin surface and discharge the moisture through its air permeability, thus keeping the skin dry. The antibacterial layer 32 is made of silver ion fiber layer. Silver ion fiber has good natural bactericidal effect, which can further improve the safety of the herbal cold compress, prevent the influence of external germs on the patient, and at the same time avoid the growth of germs on the patient's skin due to dampness. The sweat-absorbing layer 31 and the antibacterial layer 32 are connected by an adhesive connection method, which is convenient for connecting the sweat-absorbing layer 31 and the antibacterial layer 32.

[0033] As a preferred embodiment, on the basis of the above method, further, the adhesive layer 4 is made of hydrogel material. Since hydrogel contains a large amount of water, it can maintain the moisture of the skin, avoid skin dryness or irritation caused by long-term sticking. And hydrogel usually has good adhesion, but is relatively mild, which can reduce the pulling and irritation of the skin while ensuring that the patch is not easy to fall off. Hydrogel can slowly release drugs, extend the drug action time, and improve the treatment effect. The anti-adhesive layer 5 is made of siliconized paper material. Siliconized paper has good anti-adhesive properties, which can prevent the adhesive layer 4 from adhering to other items, and at the same time protect the adhesive layer 4 from external pollution and damage.

[0034] As a preferred embodiment, on the basis of the above method, further, the outer protective layer 6 includes a breathable layer 61 and a waterproof layer 62, and the connection method between the breathable layer 61 and the waterproof layer 62 is a fixed connection. The breathable layer 61 is made of microporous membrane material. The pores of the microporous membrane can allow air to flow freely, while blocking harmful substances, keeping the normal breathing of the skin, and at the same time blocking the entry of external pollutants into the skin. The waterproof layer 62 is a polytetrafluoroethylene film. The surface of the polytetrafluoroethylene film has a water-repellent property, which makes water droplets not easily adhere or wet on its surface, but will form spherical shapes and slide off, thus reducing the penetration and accumulation of moisture and making the herbal cold compress have a waterproof function.

[0035] Specifically, the working principle of this solution is as follows:

[0036] When in use, the drug layer 2 is filled with peppermint oil, mugwort powder and lavender powder. These extracts have the effects of anti-inflammation, analgesia and cooling. The gel provided in the peppermint oil, mugwort powder and lavender powder can keep the herbal extracts stably distributed to increase the cooling effect and maintain the activity of the herbal components, improve the cooling effect and the cooling time. The antibacterial layer 32 is made of silver ion fiber, and the silver ion fiber has good natural bactericidal effect, which can further improve the safety of the herbal cold compress, prevent the influence of external germs on the patient, and avoid the situation of germ breeding on the patient's skin due to dampness. By setting the breathable layer 61 and the waterproof layer 62, the breathable layer 61 is made of microporous membrane material, which can keep the skin dry during the use of the herbal cold compress, avoid problems such as skin eczema caused by long-term contact, and at the same time help the drug components better penetrate the skin to play a role. The waterproof layer 62 is a polytetrafluoroethylene film, which can prevent external moisture from penetrating into the herbal cold compress, thereby protecting the drug components in the herbal cold compress from being affected by the humid environment. The above is the working process of the whole device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0037] The above embodiments are only used to illustrate the present invention rather than to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above-mentioned various embodiments, the present invention is not limited to the above specific implementation manners. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and their improvements that do not depart from the spirit and scope of the present invention are covered by the scope of the claims of the present invention.

Claims

1. A herbal cold patch for local cooling, comprising a herbal patch body (1), characterized in that: The herbal patch body (1) comprises a drug layer (2), and a protective layer (3) is bonded to the lower surface of the drug layer (2), an adhesive layer (4) is arranged on the lower side of the protective layer (3), and an anti-adhesive layer (5) is arranged on the lower surface of the adhesive layer (4), and an outer protective layer (6) is arranged on the upper side of the drug layer (2).

2. The herbal cold patch for local cooling according to claim 1, characterized in that: The drug layer (2) is filled with peppermint oil, wormwood powder and lavender powder.

3. The herbal cold patch for local cooling according to claim 1, characterized in that: The protective layer (3) comprises a sweat-absorbing layer (31) and an antibacterial layer (32), wherein the sweat-absorbing layer (31) is made of a non-woven fabric material, and the antibacterial layer (32) is made of a silver ion fiber layer, and the sweat-absorbing layer (31) and the antibacterial layer (32) are connected to each other by bonding.

4. The herbal cold patch for local cooling according to claim 1, characterized in that: The adhesive layer (4) is made of a hydrogel material, and the anti-adhesive layer (5) is made of a silicone paper material.

5. The herbal cold patch for local cooling according to claim 1, characterized in that: The outer protective layer (6) comprises a breathable layer (61) and a waterproof layer (62), and the breathable layer (61) and the waterproof layer (62) are connected in a fixed manner.

6. The herbal cold patch for local cooling according to claim 5, characterized in that: The air permeable layer (61) is made of a microporous membrane material, and the waterproof layer (62) is a polytetrafluoroethylene film.