Portable hot rubbing paste

By designing the backing paper, self-heating bag and sealing strip structure on the thermal patch, the side leakage and scald problems of existing thermal patches are solved, and the safety and effectiveness of portable heating treatment are achieved.

CN223127080UActive Publication Date: 2025-07-22ZHENGZHOU SHIDAI NANOMETER BIOLOGICAL TECH CO LTD
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Patent Information

Application Number
CN202421819747.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-07-22
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

Existing thermal patches are prone to lateral leakage and scalding during use, especially for drugs with high fluidity and elderly patients.

Method used

A structure including a backing paper, a self-heating bag, a water-absorbing cushion layer and annular sealing strip is designed. By pasting a self-heating bag on the backing paper, a sealing strip is provided in the water-absorbing cushion layer to prevent side leakage, while pre-filling water is used to generate water vapor to promote absorption of drug components.

Benefits of technology

It effectively prevents drug leakage and promotes the absorption of drug components through water vapor, reduces the risk of scalds, and provides the convenience of portable heating treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a portable hot rubbing patch which effectively solves the problems that in the prior art, a hot rubbing patch is prone to side leakage, and scalding is prone to occurring when the hot rubbing patch is used. According to the technical scheme, the self-heating pad comprises lining paper, a self-heating bag is pasted to the middle of the upper surface of the lining paper, a water absorption cushion layer and a sealing strip are pasted to the self-heating bag, the sealing strip is annular, and the water absorption cushion layer is located in the sealing strip; the hot rubbing patch is ingenious in structure, the side leakage phenomenon of medicine can be effectively prevented through the sealing structure on the hot rubbing patch, meanwhile, sufficient water is filled in advance, so that the hot rubbing part has sufficient water in the heating process, the water is heated into water vapor, and the water vapor can promote medicine components in medicinal materials to be absorbed by a human body.
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Description

Technical Field

[0001] The utility model relates to the technical field of traditional Chinese medicine physiotherapy application, in particular to a portable hot application patch. Background Art

[0002] A hot application patch is to make a drug into a patch and then paste it on the affected part. By heating, the drug is promoted to reach the affected part through the skin to achieve the purpose of treatment or relief. Most of the existing hot application patches adopt direct pasting and then use special equipment to heat the application patch. The using method is similar to that of a band-aid, and it can only be heated externally, which is not portable. During the heating process, the patient cannot move freely, which is very inconvenient. In view of this problem, Chinese patent document CN107789117A provides a coarse salt hot compress patch. The solution includes a physiotherapy bag with a self-heating core and a coarse salt layer inside. The self-heating core is wrapped inside the physiotherapy bag, and there is an adhesive on one side of the physiotherapy bag to achieve the self-heating function. In use, there are still great drawbacks in this solution: First, although this solution solves the problems of portability and heating, it is more suitable for solid hot compress drugs such as mugwort powder, mugwort, and traditional Chinese medicine, and is not suitable for drugs with greater fluidity such as ointments and potions, and is prone to side leakage. Especially as the temperature rises, the probability of such side leakage is greater; Second, due to the continuous heating of the heating material, when the water in the drug itself volatilizes completely, there will be an obvious burning sensation. However, patients, especially older patients, due to the wrong view that "the hotter the drug effect is", are more likely to be scalded.

[0003] Now a portable hot application patch is provided. Through a sealing structure on the hot application patch, the drug can effectively prevent side leakage. At the same time, by pre-filling sufficient water, there is enough water in the hot application part during heating. The water is heated into water vapor, and the water vapor can promote the drug components in the medicinal materials to be absorbed by the human body. Summary of the Utility Model

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a portable hot application patch, which effectively solves the problems of easy side leakage and easy scalding during use of the hot application patch in the prior art.

[0005] The technical solution it adopts is that it includes a backing paper, a self-heating packet is pasted on the middle part of the upper surface of the backing paper, a water-absorbing cushion layer and a sealing strip are pasted on the self-heating packet. The sealing strip is annular, and the water-absorbing cushion layer is inside the sealing strip.

[0006] Further, the left and right parts of the upper surface of the backing paper are covered by oiled paper, and a layer of medical adhesive is evenly applied between the oiled paper and the backing paper.

[0007] Further, the sealing strip is made of sponge or medical soft silicone material.

[0008] Furthermore, an adhesive is applied to the upper surface of the sealing strip, and an oiled paper matching the sealing strip is covered on the upper surface of the sealing strip.

[0009] Furthermore, the water-absorbing cushion layer is made of pure cotton material.

[0010] Furthermore, the thickness of the sealing strip is not less than the thickness of the water-absorbing cushion layer.

[0011] The structure of the utility model is ingenious. By providing a sealing structure on the hot compress patch, the drug can effectively prevent side leakage. At the same time, by pre-filling sufficient water, there is enough water in the hot compress part during heating. The water is heated into water vapor, and the water vapor can promote the absorption of the drug components in the medicinal materials by the human body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the whole utility model.

[0013] Figure 2 It is a top view of the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The following further elaborates in detail on the specific embodiments of the utility model with reference to the drawings.

[0015] As Figures 1 to 2 shown, the utility model includes a backing paper 1. A self-heating pack 2 is pasted at the middle part of the upper surface of the backing paper 1. A water-absorbing cushion layer 3 and a sealing strip 4 are pasted on the self-heating pack 2. The sealing strip 4 is annular, and the water-absorbing cushion layer 3 is inside the sealing strip 4.

[0016] For the convenience of use, the left and right parts of the upper surface of the backing paper 1 are covered by an oiled paper 5, and a layer of medical adhesive is evenly applied between the oiled paper 5 and the backing paper 1.

[0017] For ensuring the sealing performance, the sealing strip 4 is made of sponge or medical soft silicone material.

[0018] For completely preventing side leakage, an adhesive is applied to the upper surface of the sealing strip 4, and an oiled paper 5 matching the sealing strip 4 is covered on the upper surface of the sealing strip 4.

[0019] For maximizing the prevention of scalding and promoting the maximum absorption of the drug by the human body, the water-absorbing cushion layer 3 is made of pure cotton material.

[0020] For forming enough space inside the sealing strip 4 to accommodate more drugs and ensuring no side leakage, the thickness of the sealing strip 4 is not less than the thickness of the water-absorbing cushion layer 3.

[0021] The backing paper 1 in the utility model is in a long strip shape with a length of 23.5 cm, a width of 8 cm, and semi-circular ends at both ends.

[0022] It should be noted that the water-absorbing cushion layer 3 in this solution mainly has two functions. One is to increase moisture and promote the entry of the drug into the skin along with water vapor. The other is to prevent scalding, prevent the drug from being overheated, and ensure the treatment effect. The water-absorbing cushion layer 3 can not only adsorb moisture, but also be used to adsorb liquid medicine, or directly apply the ointment on it, which has good practicability and applicability.

[0023] The packaging of this utility model adopts a vacuum plastic bag. When in use, tear off the plastic bag, and the heat-generating substance in the self-heating package 2 contacts the air and generates heat.

[0024] For the convenience of description, it is assumed that solid drugs such as traditional Chinese medicines like mugwort powder and mugwort are used. Based on this, the usage method of this solution is described. Before use, tear off the vacuum packaging bag, lay the lining paper 1 flat on the table, drop sufficient water or liquid medicine on the water-absorbing cushion layer 3, then place the prefabricated solid drug on the cushion layer, and tear off the oily paper 5 at both ends of the lining paper 1 and on the sealing strip 4. Then hold both ends of the lining paper 1 and pick it up and paste it on the part that needs hot compress. Finally, press the lining paper 1 and the sealing strip 4 so that the drug is sealed by the sealing ring.

[0025] During the use process, the self-heating package 2 first heats the water-absorbing cushion layer 3, and then the moisture or liquid medicine on the water-absorbing cushion layer 3 volatilizes and heats the drug. The water vapor carries the active ingredients in the drug into the skin and reaches the lesion site to achieve the treatment effect.

[0026] The structure of this utility model is ingenious. Through the sealing structure on the hot compress patch, the drug can effectively prevent the phenomenon of side leakage. At the same time, by pre-filling sufficient moisture, there is enough moisture maintained at the hot compress part during heating. The moisture is heated into water vapor, and the water vapor can promote the absorption of the drug components in the medicinal materials by the human body.

Claims

1. A portable heat patch, characterized in that, It includes a backing paper (1), a self-heating pack (2) is pasted at the middle part of the upper surface of the backing paper (1), a water-absorbing cushion layer (3) and a sealing strip (4) are pasted on the self-heating pack (2), the sealing strip (4) is annular, and the water-absorbing cushion layer (3) is within the sealing strip (4).

2. A portable thermal patch according to claim 1, characterized in that, The left and right parts of the upper surface of the backing paper (1) are covered by oiled paper (5), and a layer of medical adhesive is evenly applied between the oiled paper (5) and the backing paper (1).

3. A portable heat patch according to claim 1, wherein, The sealing strip (4) is made of sponge or medical soft silicone material.

4. A portable hot compress patch according to claim 3, wherein, Adhesive is applied on the upper surface of the sealing strip (4), and the upper surface of the sealing strip (4) is covered by a matching oiled paper (5).

5. A portable heat patch according to claim 1, wherein, The thickness of the sealing strip (4) is not less than the thickness of the water-absorbing cushion layer (3).

6. A portable thermal patch according to any one of claims 1 to 5, characterized in that, The water-absorbing cushion layer (3) is made of pure cotton material.

7. A portable heat patch according to claim 1, wherein The backing paper (1) is in a long strip shape with a length of 23.5 cm, a width of 8 cm, and semicircular ends at both ends.

Citation Information

Patent Citations

  • Coarse salt hot compress plaster

    CN107789117A