TWM514311U - Multi-layered patch structure - Google Patents

Description

Multi-layer patch structure

The utility model relates to a multi-layer patch structure, in particular to a multi-layer patch with an isolation layer and a mesh structure, which can prevent oil and water pollution and evenly distribute the permeate effect on human skin.

According to the daily life, people often suffer from muscle pain caused by exercise, or because of excessive work, causing soreness of joints or bones. These physical injuries are not obvious injuries, so most people usually do not choose to go to the hospital in the first time. Seek medical treatment, but if you ignore the pain in the affected area for a long time, it may cause permanent damage that is difficult to make up in the future. Therefore, in order to alleviate the sore symptoms such as muscles and joints, most of the injured people will choose to massage or take medicine or apply a sore cloth to the affected part to soothe and treat the pain of the affected part.

Common medicinal patches are made by coating the fabric with a binder and a drug that relieves the pain. Further, it has been developed to adhere to the drug such as particles that can release magnetic or infrared rays to further enhance its efficacy. .

For example, as shown in Figure 1, the health care patch comprises a woven fabric layer 10, a plurality of tourmaline particles 20, an adhesive layer 30, and a release paper 40; The plurality of tourmaline particles 20 are dispersed on the woven fabric layer 10. The adhesive layer 30 firmly bonds the plurality of tourmaline particles 20 on the same surface, and corresponding glue holes are formed at the joints with the tourmaline particles 20, The adhesive hole exposes a plurality of tourmaline particles 20 on the adhesive layer 30, and the release paper 40 is disposed on the adhesive layer 30, and the plurality of particles are coated and passed through the tourmaline. Contact with the skin of the affected part can intensively treat the infrared rays emitted by the tourmaline and improve the health care effect of the patch.

Another example is the medicinal patch, which comprises: a base layer; a plurality of dressing layers each containing a medicinal component; and a plurality of release layers, And a plurality of dressing layers are overlapped and disposed on one side of the base layer, and one of the dressing layers is connected to the base layer. Wherein, the release layer and the dressing layer are detachably movable.

The creators of this case agree with the creation concept of the above patents. However, the above-mentioned patches have no function of isolating moisture and oil, and once they are easily contaminated, the dressings are lost or lose their effectiveness. Moreover, the dressing layer of the general patch does not have a loose mesh structure, and only about 20-30% of the surface dressing can be in contact with the human body to exert therapeutic effects, and still has a great improvement space.

The creators of this case, in view of the problems encountered by the medical stickers, adhere to the good intention of excellence, provide a multi-layer patch structure, which can effectively isolate oil and water pollution, and evenly distribute the effect of permeate on human skin.

In order to achieve the above object, the present invention provides a multi-layered patch structure comprising: a dressing layer containing a permeate; a release layer attached to a surface of the dressing layer for protecting the dressing layer; The barrier layer is attached to the other surface of the dressing layer, slightly larger than the dressing layer for isolating the contact layer from the external environment; the improvement is that the dressing layer is a mesh structure, and the infiltration can be The liquid is evenly distributed on the surface of a skin.

In the present invention, the multi-layered patch structure further includes a support layer attached to the other surface of the spacer layer for assisting the multi-layered patch structure to conform to the skin surface, the support layer having The cut marks are convenient to use, and the cut marks can be straight, curved or irregularly curved cuts.

In the present novel example, the permeate is a hydrophilic hydrocolloid, carboxymethylcellulose (CMC) or a dressing with a medicament.

In the present invention, the material of the release layer comprises a release paper made of polyethylene terephthalate (PET), polypropylene (PP), polyethylene (PE) or crepe film. Or release film.

In the present example, the release layer has cut marks for ease of use, and the cut mark profile can be straight, curved or irregularly curved cuts.

In the present example, the material of the separator includes a polyurethane (PU), a waterproof or gas permeable film.

In the present invention, the material of the support layer comprises polypropylene (Polypropylene, Oriented polypropylene), polyethylene (PE), and polyethylene terephthalic acid (PET).

In the present novel embodiment, the release layer is combined with the dressing layer by an adhesive or a low-sensitivity adhesive.

In the present example, the thickness of the dressing layer is between 0.3 mm and 2 mm.

In the present example, the outer edge of the dressing layer is between 1 cm and 5 cm from the outer edge of the barrier layer.

10‧‧‧Weaving layer

20‧‧‧Multiple tourmaline particles

30‧‧‧Adhesive layer

40‧‧‧ release paper

1‧‧‧Multilayer patch structure

11‧‧‧ Dressing layer

111‧‧‧Permeate

12‧‧‧ release layer

121‧‧‧ cut marks

13‧‧‧Isolation

14‧‧‧Support layer

141‧‧‧ cut marks

2‧‧‧ Skin surface

Figure 1 is a schematic view of a prior art health care patch.

FIG. 2 is a schematic view showing the use of an embodiment of the multi-layered patch structure.

FIG. 3 is a schematic structural view of an embodiment of a multi-layered patch structure.

FIG. 4 is a schematic view showing another embodiment of the multi-layered patch structure.

In order to achieve the above objectives and effects, the technical means and structure adopted by the present invention are described in detail in the preferred embodiment of the present creation, and the features and functions are as follows.

Please refer to FIG. 2 and FIG. 3 , which are schematic diagrams and structural diagrams of an embodiment of the present invention. The multi-layer patch structure 1 comprises a dressing layer 11, a release layer 12 and an isolating layer 13.

The dressing layer 11 is a network structure containing a permeate 111 which is a hydrophilic water gel, carboxymethyl cellulose (CMC) or a dressing with a medicament. The mesh structure can effectively absorb the permeate 111, and the permeate 111 can be evenly distributed on a skin surface 2. Preferably, the thickness of the dressing layer 11 is between 0.3 mm and 2 mm.

The release layer 12 is attached to a surface of the dressing layer 11 for protecting the dressing layer 11, and the release layer 12 is removed when the multilayer patch is used. Preferably, the release layer 12 The material includes a release paper or a release film made of polyethylene terephthalate (PET), polypropylene (PP), polyethylene (PE) or crepe film.

In a preferred embodiment of the present invention, the release layer 12 has cut marks 121 for ease of use, and the cut marks 121 may be straight, curved or irregularly curved cuts.

The barrier layer 13 is attached to the other surface of the dressing layer 11 and slightly larger than the dressing layer 11 for isolating the contact layer 11 from contact with an external environment (not shown), thereby effectively separating sewage and grease. The dressing layer 11 is contaminated to ensure that the dressing is not contaminated to affect the therapeutic effect during use. Preferably, the material of the isolating layer 13 comprises a polyurethane (PU), a waterproof or breathable film, and the outer edge of the dressing layer 11 is at a distance of 1 cm from the outer edge of the separating layer 13. Between 5cm.

In a preferred embodiment of the present invention, the release layer 13 is bonded to the dressing layer 11 by an adhesive or a low-sensitivity adhesive.

Please refer to FIG. 4 , which is a schematic diagram of another embodiment of the creation of a multi-layered patch structure. In another embodiment of the present invention, the multi-layered patch structure 1 further includes a support layer 14 attached to the other surface of the spacer layer 13 for assisting the multi-layered patch structure 1 to be attached. The skin surface 2. Preferably, the support layer 14 has a cut mark 141 for convenient use. The cut mark 141 may be a straight line, a curved line or an irregularly curved cut, and the material of the support layer 14 includes polypropylene (Polypropylene, Oriented polypropylene), polyethylene (PE), polyethylene terephthalic acid (PET).

Therefore, as shown in all the figures, the multi-layered patch structure of the present invention has the following characteristics compared with the prior art:

(1) The multi-layer patch structure of the present invention has a dressing layer having a mesh structure, which can not only effectively absorb the permeate, but also more effectively distribute the permeate on the surface of the skin more effectively than the conventional patch. Efficacy.

(2) The multi-layer patch structure of the creation, the isolation layer can effectively isolate the sewage and oil from contaminating the dressing layer, and ensure that the dressing is not contaminated to affect the treatment effect during use.

Through the above detailed description, it can fully demonstrate that the purpose and effect of this creation are both progressive and extremely industrially valuable, and it is a new creation that has never been seen before in the market, and fully conforms to the new patent requirements. , 提出 apply in accordance with the law. The above description is only for the preferred embodiment of the present invention, and cannot be used to limit the scope of the present invention. That is, all the changes and modifications made in accordance with the scope of this patent should belong to the scope of this new patent. I would like to ask your review committee to give a clear understanding and pray for it.

1‧‧‧Multilayer patch structure

11‧‧‧ Dressing layer

111‧‧‧Permeate

12‧‧‧ release layer

121‧‧‧ cut marks

13‧‧‧Isolation

14‧‧‧Support layer

141‧‧‧ cut marks

Claims (10)

A multi-layer patch structure comprising: a dressing layer comprising a permeate; a release layer attached to a surface of the dressing layer for protecting the dressing layer; and a release layer attached to the layer The other surface of the dressing layer is slightly larger than the dressing layer for isolating the dressing layer from contact with an external environment; the improvement is that the dressing layer is a mesh structure, and the permeate can be evenly distributed on a skin surface. on. The multi-layered patch structure of claim 1, wherein the multi-layered patch structure further comprises a support layer attached to the other surface of the spacer layer for assisting the multi-layer patch The structure conforms to the surface of the skin, and the support layer has a cut mark for convenient use, and the cut shape can be a straight line, a curved line or an irregular curved cut. The multi-layered patch structure of claim 1, wherein the permeate is a hydrophilic water gel, carboxymethyl cellulose (CMC) or a dressing with a medicament. The multi-layered patch structure of claim 1, wherein the material of the release layer comprises polyethylene terephthalate (PET), polypropylene (PP), polyethylene (polyethylene, Release paper or release film made of PE) or crepe film. The multi-layered patch structure of claim 1, wherein the release layer has a cut mark for convenient use, and the cut mark shape may be a straight line, a curved line or an irregularly curved cut. The multi-layered patch structure of claim 1, wherein the material of the spacer layer comprises a polyurethane (PU), a waterproof or breathable film. The multi-layered patch structure of claim 2, wherein the material of the support layer comprises polypropylene (Polypropylene, Oriented polypropylene), polyethylene (PE), and polyethylene terephthalic acid (PET). The multi-layered patch structure of claim 1, wherein the barrier layer is bonded to the dressing layer by an adhesive or a low-sensitivity adhesive. The multi-layer patch structure of claim 1, wherein the dressing layer has a thickness of between 0.3 mm and 2 mm. The multi-layer patch structure of claim 1, wherein the outer edge of the dressing layer is between 1 cm and 5 cm from the outer edge of the spacer layer.