WO2018072755A1

WO2018072755A1 - Self-heating plaster having reflective metal layer

Info

Publication number: WO2018072755A1
Application number: PCT/CN2017/107177
Authority: WO
Inventors: 温红卫
Original assignee: 温红卫
Priority date: 2016-10-21
Filing date: 2017-10-21
Publication date: 2018-04-26
Also published as: CN206334129U

Abstract

A self-heating plaster having a reflective metal layer comprises a reflective metal layer, a release control film, and a drug layer disposed therebetween. The effect of the drug of the drug layer can be slowly applied by interposing the release control film. The reflective metal layer located above the drug layer can reflect heat of the drug and a treatment location, so as to achieve self-heating.

Description

Self-heating plaster with metal reflective layer

Technical field

The utility model relates to the technical field of medical articles, in particular to a self-heating plaster with a metal reflective layer.

Background technique

Plaster works through the skin. Plaster therapy is one of the commonly used external treatment methods in traditional Chinese medicine. It follows the principles of TCM syndrome differentiation and treatment, the principles of traditional Chinese medicine, and the principles of indications and classics. It fully mobilizes the synergy of drugs to form a multi-flavor drug. Compound to play a good effect of the drug. Because the plaster is applied directly to the body surface, most of the medicines used to make the ointment are rich in odor, and then the strong medicinal medicine is added by the fragrant incense, and the meridian and the viscera are transmitted through the skin, and the blood and blood are passed through. Meridian, scattered cold and dampness, swelling and pain. Many of the existing plasters do not have a heating effect, or the heating method is complicated and the cost is high, which makes it difficult for the plaster to have a stronger effect.

Utility model content

The purpose of the utility model is to solve the above-mentioned technical problems, and provide a self-heating plaster with a metal reflective layer, wherein the metal layer can reflect heat and achieve self-heating effect, and can effectively enhance the efficacy of the plaster.

In order to solve the above technical problems, the present invention provides a self-heating plaster with a metal reflective layer, including an upper protective film, a lower protective film, an adhesive film, a metal reflective layer, a drug layer, and a controlled release film. The controlled release film and the metal reflective layer are formed with a receiving cavity through an edge thereof, and the drug layer is disposed in a cavity between the controlled release film and the metal reflective layer, and the adhesive film is fixed on the metal reflective layer. On the back side, and the adhesive film is adhered to the lower protective film through the annular edge thereof, the metal reflective layer, the drug layer and the controlled release film are interposed between the adhesive film and the lower protective film, and the upper protective film is covered Paste the back side of the film.

Further, as a self-heating plaster with a metal reflective layer of the present invention, the upper protective film is composed of two protective sheets symmetrically attached to the back of the adhesive film, and the opposite sides of the two protective sheets are disposed. There are tear strips.

As a further improvement of the self-heating plaster with a metal reflective layer of the present invention, the metal reflective layer is made of aluminum, and the metal reflective layer has a thickness of 10-20 μm.

Beneficial effect

The plaster of the present invention comprises a metal reflective layer, a controlled release membrane and a drug layer interposed therebetween, and the drug of the drug layer can slowly release its medicinal property under the intervention of the controlled release membrane, and the metal reflection located above the drug layer The layer can reflect the heat of the drug and the disease, achieve self-heating effect, and can effectively enhance the efficacy of the plaster.

DRAWINGS

Figure 1 is a schematic view showing the split structure of the plaster of the present invention;

Figure 2 is a partial structural view of the plaster of the present invention;

Marked in the figure: 1, upper protective film, 2, lower protective film, 3, adhesive film, 4, metal reflective layer, 5, drug layer, 6, controlled release film.

detailed description

The present invention will be further described below in conjunction with the embodiments and the accompanying drawings:

As shown in the figure: a self-heating plaster with a metal reflective layer, comprising an upper protective film 1, an underlying protective film 2, an adhesive film 3, a metal reflective layer 4, a drug layer 5, and a controlled release film 6, said controlled release film 6 and the metal reflective layer 4 are formed with a receiving cavity formed by the edge thereof. The metal reflective layer 4 is made of aluminum, and the metal reflective layer 4 has a thickness of 10-20 μm. The drug layer 5 is disposed in a cavity between the controlled release film 6 and the metal reflective layer 4, the adhesive film 3 is fixed on the back side of the metal reflective layer 4, and the adhesive film 3 is adhered through the annular edge thereof. On the lower protective film 2, the metal reflective layer 4, the drug layer 5, and the controlled release film 6 are interposed between the adhesive film 3 and the lower protective film 2, and the upper protective film 1 covers the back side of the adhesive film 3. The upper protective film 1 is composed of two protective sheets symmetrically attached to the back of the adhesive film 3, and the opposite sides of the two protective sheets are provided with tear strips.

The plaster of the present invention comprises a metal reflective layer 4, a controlled release film 6 and a drug layer 5 interposed therebetween. The drug of the drug layer 5 can slowly release its medicinal property under the intervention of the controlled release film 6, and is located at the drug. The metal reflective layer 4 above the layer can reflect the heat of the drug and the disease, achieve self-heating effect, and can effectively enhance the efficacy of the plaster. Before the plaster of the utility model is used, the upper protective film 1 plays a protective role. When used, the upper protective film 1 is first torn off, and then the lower protective film 2 is torn off, and then the drug layer is aimed at the patient, and the film is pasted. 3 stick to the skin.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Although the present invention has been disclosed above in the preferred embodiments, it is not intended to limit the present invention. Those skilled in the art can make some modifications or modifications to equivalent embodiments when using the above-disclosed technical contents without departing from the technical solutions of the present invention. Any simple modifications, equivalent changes and modifications made to the above embodiments in accordance with the technical spirit of the present invention are still within the scope of the technical solutions of the present invention.

Claims

A self-heating plaster with a metal reflective layer, comprising: an upper protective film (1), a lower protective film (2), an adhesive film (3), a metal reflective layer (4), a drug layer (5), and a control a release film (6), a controlled cavity is formed between the controlled release film (6) and the metal reflective layer (4) through its edge seal, and the drug layer (5) is disposed on the controlled release film (6) and the metal reflective layer In the cavity between (4), the adhesive film (3) is fixed on the back side of the metal reflective layer (4), and the adhesive film (3) is adhered to the lower protective film through the annular edge thereof (2) The metal reflective layer (4), the drug layer (5), and the controlled release film (6) are both interposed between the adhesive film (3) and the lower protective film (2), and the upper protective film (1) is covered. On the back side of the adhesive film (3).
A self-heating plaster with a metal reflective layer according to claim 1, wherein the upper protective film (1) consists of two protective sheets symmetrically attached to the back of the adhesive film (3), and two A tear strip is disposed on opposite sides of the protective sheet.
A self-heating plaster with a metal reflective layer according to claim 1, wherein the metal reflective layer (4) is made of aluminum, and the metal reflective layer (4) has a thickness of 10-20 μm.