Self-adhesive medicine-carrying sports bandage and sports protection product

By filling sports bandages with medication and adhesive, and combining them with a sponge microneedle layer, the problem of frequent application of ointment required by traditional bandages is solved, achieving long-lasting drug penetration and therapeutic effects, and improving the user experience and therapeutic efficacy of sports bandages.

CN224112886UActive Publication Date: 2026-04-14SHANGHAI JIANERLE BIOMEDICAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Traditional sports bandages require frequent application of ointment during use, have a short duration of effect, and lack auxiliary therapeutic effects.

Method used

A self-adhesive drug-loaded sports bandage is designed. By filling the base layer and composite fiber layer of the bandage body with drugs and adhesive, combined with a sponge microneedle layer, drug penetration and self-adhesive properties are achieved, providing dual functions of fixation and treatment.

Benefits of technology

It enables long-lasting penetration of the drug into the skin, providing a cooling sensation and therapeutic effect, reducing the frequency of use, and improving athletic performance and the auxiliary healing effect of old injuries.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a self-adhesive medicine-carrying sports bandage and a sports protection product, and relates to the technical field of sports protection products. The self-adhesive medicine-carrying sports bandage comprises a bandage body and elastic yarn, the bandage body comprises a base layer and a composite fiber layer which are arranged in a laminated mode, the elastic yarn is woven yarn woven in the length direction of the bandage body, and the elastic yarn penetrates through the base layer and the composite fiber layer at the same time to be connected with the base layer and the composite fiber layer. The base layer and the composite fiber layer are both provided with a plurality of pores, the pores are filled with medicine and connecting glue, the medicine filled in the pores forms a medicine layer, the base layer and the composite fiber layer are glued through the connecting glue filled in the pores, and a sponge microneedle layer is arranged on the surface of the bandage body. The self-adhesive medicine-carrying sports bandage has good longitudinal tensile elasticity and self-adhesive property, and has the effect of adjuvant therapy while having the effects of protection and fixation.
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Description

Technical Field

[0001] This utility model relates to the field of sports protective products technology, specifically to a self-adhesive drug-loaded sports bandage and sports protective products. Background Technology

[0002] As living standards continue to improve, people's demands for physical health are also increasing. In the context of the era of nationwide fitness, more and more people are participating in various sports activities, enjoying the physiological and psychological pleasure that exercise brings. However, certain risks of injury are unavoidable during exercise. Traditional sports bandages can provide a certain degree of protection and fixation. Sports bandages can more effectively fix joints and muscles, reducing the risk of movement and injury during exercise. This fixation effect can last for 3-4 hours, providing stable support for exercise. The bandage adheres tightly to the skin, adjusting accordingly to the movement of joints and muscles, and is not easily slipped off. It provides appropriate pressure intensity, helping to reduce swelling and bleeding, and promoting recovery. For areas that have been injured before or are prone to cramps, bandages can provide additional support and protection, reducing pain and discomfort during exercise. In addition to sports bandages, there are various sprays and ointments on the market for sports protection and treatment, but these need to be applied before or during each exercise session, which is inconvenient and has a short duration of effect.

[0003] In view of this, this utility model is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a self-adhesive drug-loaded sports bandage and sports protection product that can provide protection and fixation while also having an auxiliary therapeutic effect.

[0005] The embodiments of this utility model can be implemented as follows:

[0006] In a first aspect, this utility model provides a self-adhesive drug-loaded sports bandage, comprising a bandage body and elastic yarn. The bandage body includes a base layer and a composite fiber layer stacked together. The elastic yarn is a braided thread woven along the length direction of the bandage body. The elastic yarn passes through both the base layer and the composite fiber layer to connect the base layer and the composite fiber layer. Both the base layer and the composite fiber layer have multiple pores. The pores are filled with drug and adhesive. The drug filling the pores forms a drug layer. The base layer and the composite fiber layer are bonded together by the adhesive filling the pores. A sponge microneedle layer is disposed on the surface of the bandage body.

[0007] In an optional embodiment, the ratio of the total mass of the bandage body to the total mass of the drug layer, the sponge microneedle layer, and the adhesive is 1:0.6-1.

[0008] In an optional embodiment, the base layer is a fiber elastic fabric.

[0009] In an optional embodiment, the composite fiber layer is composed of multiple layers of mesh fabric stacked together.

[0010] In an optional embodiment, the mesh structure fabric is cotton fabric.

[0011] In an optional embodiment, the mesh structure fabric has 2-4 layers.

[0012] In an optional embodiment, the thickness of the substrate layer is 0.3-0.5 mm.

[0013] In an optional embodiment, the thickness of the composite fiber layer is 0.3-0.5 mm.

[0014] In an optional embodiment, the elastic yarn is spandex filament.

[0015] Secondly, this utility model provides a sports protection product, which includes a self-adhesive drug-loaded sports bandage as described in any of the foregoing embodiments.

[0016] The beneficial effects of the self-adhesive drug-loaded sports bandage and sports protective product provided in this embodiment of the invention include:

[0017] This utility model provides a self-adhesive drug-loaded sports bandage. It utilizes elastic yarn to connect the layered base layer and composite fiber layer, enhancing longitudinal tensile elasticity. Simultaneously, it uses adhesive to bond the base layer and composite fiber layer, giving the bandage body self-adhesive properties. The sponge microneedle layer on the bandage body can open pores. With the opening of pores during exercise, it is more conducive to the penetration of drugs loaded on the bandage body into the human skin. This results in a cooling sensation during use, a significant reduction in joint temperature, and the elimination of joint fatigue. In the case of old injuries, it can also help heal old injuries and improve athletic performance. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a cross-sectional schematic diagram along the width direction of the self-adhesive drug-loaded sports bandage provided in this embodiment when it is loaded with drugs;

[0020] Figure 2 This is a cross-sectional view of the self-adhesive drug-loaded sports bandage provided in this embodiment when it is not loaded with drug, along its width direction;

[0021] Figure 3 This is a partial schematic diagram of the self-adhesive drug-loaded sports bandage provided in this embodiment along its length.

[0022] Figure 4 This is a physical image of the self-adhesive drug-loaded sports bandage provided in this embodiment.

[0023] Icons: 100 - Self-adhesive drug-loaded sports bandage; 110 - Bandage body; 111 - Base layer; 112 - Composite fiber layer; 113 - Pores; 114 - Drug layer; 115 - Sponge microneedle layer; 120 - Elastic yarn. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0026] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0027] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0029] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.

[0030] The following describes in detail the overall structure, working principle, and technical effects of the self-adhesive drug-loaded sports bandage 100 provided by this utility model through embodiments and in conjunction with the accompanying drawings.

[0031] Example

[0032] Please see Figure 1 , Figure 2 and Figure 3 This embodiment provides a self-adhesive drug-loaded sports bandage 100, including a bandage body 110 and elastic yarn 120. The bandage body 110 includes a base layer 111 and a composite fiber layer 112 stacked together. The elastic yarn 120 is a braided thread woven along the length direction of the bandage body 110. The elastic yarn 120 passes through both the base layer 111 and the composite fiber layer 112 to connect the base layer 111 and the composite fiber layer 112. Both the base layer 111 and the composite fiber layer 112 have multiple pores 113. The pores 113 are filled with drugs and adhesive. The drugs filled in the pores 113 form a drug layer 114. The base layer 111 and the composite fiber layer 112 are bonded together by the adhesive filled in the pores 113. A sponge microneedle layer 115 is provided on the surface of the bandage body 110.

[0033] In this embodiment, the bandage body 110 has a multi-layer structure, wherein the base layer 111 is a fiber elastic fabric. The fibers of the fiber elastic fabric are soft, have a good feel and comfort, and are more form-fitting and natural to wear, without restricting body movement. The fiber elastic fabric has good elasticity, can stretch to a certain extent without losing its elasticity, thus better conforming to the curves of the body and highlighting the beauty of the body. In addition, the fiber elastic fabric is soft and elastic, can adapt to various complex curves and postures, is wear-resistant, and has a long service life. In this embodiment, fiber elastic fabric is selected as the base layer 111, which can give the bandage body 110 better comfort and elasticity.

[0034] The composite fiber layer 112 is composed of multiple layers of mesh fabric, which is made of cotton and consists of 2-4 layers. In this embodiment, the composite fiber layer 112 is formed by overlapping multiple layers of cotton fabric. Cotton fabric has good moisture absorption, breathability, and heat retention. Cotton fibers can absorb and retain an appropriate amount of moisture, making the fabric soft and comfortable. In addition, cotton fabric has good heat retention, making it suitable for wearing in cold environments. Cotton fabric also has heat resistance and alkali resistance, remaining stable in high-temperature and alkaline environments.

[0035] In this embodiment, the bandage body 110 is formed by combining fiber elastic fabric and multiple layers of cotton fabric, so that the bandage body 110 not only has comfort and elasticity, but also has good moisture absorption and breathability, which facilitates subsequent loading of drugs.

[0036] Specifically, since both the base layer 111 and the composite fiber layer 112 have multiple pores 113, a drug adhesive is formed by mixing the drug and the binder. The bandage body 110 is then immersed in the drug adhesive. The drug and binder in the drug adhesive are absorbed by the bandage body 110, thereby filling the pores 113 of the base layer 111 and the composite fiber layer 112. It should be understood that the above-mentioned immersion is only one possible method. This embodiment does not limit the specific loading method, as long as it can achieve the loading of the drug and binder into the pores 113 of the bandage body 110. Besides the above-mentioned immersion, conventional methods such as spraying can also be used. After the drug and binder are evenly coated on the base layer 111 and the composite fiber layer 112, they are baked and rolled up. The ratio of the total mass of the bandage body 110 to the total mass of the drug layer 114, the sponge microneedle layer 115, and the binder is 1:0.6-1.

[0037] In this embodiment, there are no restrictions on the specific selection of drugs and adhesives. All of them are common drugs and adhesives on the market. For example, drugs include, but are not limited to, glycyrrhizic acid, eucalyptus oil, borneol, etc.

[0038] By loading the medication and adhesive onto the base layer 111 and the composite fiber layer 112, the bandage body 110 can be loaded with medication that has a certain therapeutic effect. The bandage body 110 is in direct contact with human skin. During exercise, human skin generates a certain temperature and sweats, opening the pores, allowing the medication on the bandage body 110 to penetrate into the pores and achieve a certain therapeutic effect. The adhesive not only effectively bonds the base layer 111 and the composite fiber layer 112, preventing edge lifting, but also provides a certain degree of adhesion between the bandage bodies 110, enabling self-adhesion during bandage wrapping.

[0039] In this embodiment, the thickness of the base layer 111 is 0.3-0.5 mm, and the thickness of the composite fiber layer 112 is 0.3-0.5 mm. By limiting the thickness of the base layer 111 and the composite fiber layer 112, the overall thickness of the bandage body 110 can be kept within a certain range, avoiding excessively thin or thick layers that would cause inconvenience in operation.

[0040] Furthermore, in this embodiment, the surface of the bandage body 110 is provided with a sponge microneedle layer 115. Sponge microneedles are a type of facial skincare product, also known as sponge bone needles. They are extracted from marine organisms and processed artificially into a product for facial skin care. Their active ingredient is mainly fine needle-shaped silicate crystals, approximately tens of micrometers in size. With a diameter of only 0.03-0.05 micrometers, they are extremely small and easily penetrate the skin. These crystals, through friction against the facial skin, can promote microcirculation in the facial capillaries. In this embodiment, by loading a layer of sponge microneedles onto the surface of the bandage body 110 to form the sponge microneedle layer 115, when it comes into direct contact with the skin, it can promote the opening of skin pores, making it more conducive to drug penetration into the human skin.

[0041] The sponge microneedles can be directly loaded onto the surface of the bandage body 110, or they can be mixed with drugs and colloids and then soaked and filled into the pores 113 of the bandage body 110. Since the weight of the sponge microneedles is greater than that of the drugs, they tend to settle and penetrate to the surface of the bandage body 110, thereby forming a sponge microneedle layer 115.

[0042] Furthermore, the elastic yarn 120 in this embodiment is spandex filament. Spandex has high elasticity and can be stretched 6-7 times, but it can quickly return to its initial state as the tension disappears. In this embodiment, spandex filament is used to connect the base layer 111 and the composite fiber layer 112, and it is woven only in the length direction of the bandage body 110. This can significantly improve the longitudinal tensile elasticity of the bandage body 110, thereby providing better protection and fixation.

[0043] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The working principle of the self-adhesive drug-loaded sports bandage 100 provided in this embodiment is as follows: When the self-adhesive drug-loaded sports bandage 100 is wrapped around the human skin, the skin generates a certain temperature and sweats during exercise. Utilizing the principle of bidirectional circulation in the human body, the sponge microneedles on the self-adhesive drug-loaded sports bandage 100 can penetrate deep into the skin, opening the pores. Simultaneously, the pores are also opened during exercise, allowing the medication loaded on the self-adhesive drug-loaded sports bandage 100 to penetrate into the pores, thus releasing the medication precisely and slowly to the desired area. During use, it provides a cooling sensation, significantly reduces joint temperature, and eliminates joint fatigue. In cases of pre-existing injuries, it can also aid in healing and improve athletic performance. Because the bandage body 110 in this embodiment is a multi-layered mesh structure, the medication is slowly absorbed into the epidermis through the body's heat and sweat, naturally achieving a slow-release function.

[0044] The instructions for using the self-adhesive drug-loaded sports bandage 100 provided in this embodiment are as follows: Before use, be sure to clean the skin of the area to be adhered; before binding, avoid contact with water and other substances; each time you use it, please pull up the bandage body 110 appropriately, find the area to be used, position the fixing point, and wrap it according to your personal preference. After wrapping, press the end for 15 seconds to ensure that the bandage bodies adhere to each other.

[0045] In addition, this utility model also provides a sports protection product, which includes the above-mentioned self-adhesive drug-loaded sports bandage 100.

[0046] In summary, the self-adhesive drug-loaded sports bandage 100 provided by this utility model utilizes elastic yarn 120 to connect and enhance the longitudinal tensile elasticity between the layered base layer 111 and composite fiber layer 112. Simultaneously, it uses adhesive to bond the base layer 111 and composite fiber layer 112, giving the bandage body 110 self-adhesive properties. The sponge microneedle layer 115 on the bandage body 110 can open pores. With the opening of pores during exercise, it is more conducive to the penetration of drugs loaded on the bandage body 110 into the human skin, resulting in a cooling sensation during use, a significant reduction in joint temperature, and the elimination of joint fatigue. In cases of pre-existing injuries, it can also assist in healing old injuries and improve athletic performance.

[0047] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model.

Claims

1. A self-adhesive drug-loaded sports bandage, characterized in that, The bandage includes a bandage body and elastic yarn. The bandage body comprises a base layer and a composite fiber layer stacked together. The elastic yarn is a braided thread woven along the length of the bandage body. The elastic yarn passes through both the base layer and the composite fiber layer to connect them. Both the base layer and the composite fiber layer have multiple pores filled with medication and adhesive. The medication filling the pores forms a medication layer. The base layer and the composite fiber layer are bonded together by the adhesive filling the pores. A sponge microneedle layer is disposed on the surface of the bandage body.

2. The self-adhesive drug-loaded sports bandage according to claim 1, characterized in that, The ratio of the total mass of the bandage body to the total mass of the drug layer, the sponge microneedle layer, and the adhesive is 1:0.6-1.

3. The self-adhesive drug-loaded sports bandage according to claim 1, characterized in that, The base layer is a fiber elastic fabric.

4. The self-adhesive drug-loaded sports bandage according to claim 1, characterized in that, The composite fiber layer is composed of multiple layers of mesh fabric stacked together.

5. The self-adhesive drug-loaded sports bandage according to claim 4, characterized in that, The mesh structure fabric is made of cotton.

6. The self-adhesive drug-loaded sports bandage according to claim 4, characterized in that, The mesh structure fabric has 2-4 layers.

7. The self-adhesive drug-loaded sports bandage according to claim 1, characterized in that, The thickness of the base layer is 0.3-0.5 mm.

8. The self-adhesive drug-loaded sports bandage according to claim 1, characterized in that, The thickness of the composite fiber layer is 0.3-0.5 mm.

9. The self-adhesive drug-loaded sports bandage according to claim 1, characterized in that, The elastic yarn is spandex.

10. A sports protective product, characterized in that, It includes the self-adhesive drug-loaded sports bandage as described in any one of claims 1-9.