CN215961210U - Medicinal plaster - Google Patents

Abstract

The utility model discloses a medicinal plaster, and belongs to the field of medical care. The medicine patch comprises: the surface of one side of the medicine core layer in the thickness direction is provided with at least one first through hole which penetrates through the medicine core layer. The patch provided by the utility model has the advantage that the whole air permeability of the patch is improved.

Description

Medicinal plaster

Technical Field

The utility model relates to the field of medical care, in particular to a medicinal patch.

Background

In the related art, the core layer of the plaster or moxibustion patch is made of gel and various medicinal materials. However, when the patch is applied to the skin of a human body, the permeability of the gel is poor, and the overall permeability of the patch is poor, so that the skin of the patch is poor in metabolism, and is easily red, swollen or even allergic.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a medicine patch, and aims to solve the technical problem that the medicine patch in the prior art is poor in air permeability when in use.

In order to achieve the above object, the present invention provides a medicinal patch, comprising:

the surface of one side of the medicine core layer in the thickness direction is provided with at least one first through hole which penetrates through the medicine core layer.

Optionally, the method further includes:

the non-woven fabric layer is arranged on one side surface of the medicine core layer;

the non-woven fabric layer is provided with at least one second through hole penetrating through the non-woven fabric layer, and the second through holes are arranged in one-to-one correspondence with the first through holes.

Optionally, the method further includes:

the first anti-seepage paper layer is arranged between the non-woven fabric layer and the medicine core layer; and/or

And the second impermeable paper layer is arranged on the surface of one side of the medicine core layer, which is far away from the non-woven fabric layer.

Optionally, the first impermeable paper layer is provided with third through holes, and the third through holes are arranged in one-to-one correspondence with the first through holes.

Optionally, the method further includes:

paste the layer, paste the layer and set up in the non-woven fabrics layer and deviate from a side surface of medicine core layer, and paste the layer and have the fourth through-hole that runs through and paste the layer.

Optionally, the contour of the drug core layer is circular, and the contour of the adhesive layer is annular;

wherein, the inner diameter of the central hole of the sticking layer is larger than or equal to the diameter of the medicine core layer.

Optionally, the method further includes:

the first release paper layer is arranged on the surface of one side, away from the non-woven fabric layer, of the sticking layer; and/or

The second is from the type paper layer, and the second sets up in the medicine sandwich layer and deviates from one side on non-woven fabrics layer.

Optionally, one first through hole is provided, and the first through hole is provided at the geometric center of the drug core layer.

Optionally, the plurality of first through holes are arranged in an array.

Optionally, the first through hole is opened along the thickness direction of the patch.

According to the technical scheme, the medicine core layer of the medicine patch is provided with at least one first through hole which extends along the thickness direction of the medicine patch and penetrates through the medicine core layer, so that when the medicine patch is attached to the skin of an affected part of a human body, one end of the first through hole is connected with the skin of the human body, the skin of the human body exhausts air and perspires through the first through hole, and the integral air permeability of the medicine patch is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of the patch of the present invention, wherein the patch includes a non-woven fabric layer and a core layer;

FIG. 2 is a schematic structural view of an embodiment of the patch of the present invention, wherein the patch includes a non-woven fabric layer and a core layer, the non-woven fabric layer having a second through hole;

FIG. 3 is a schematic structural view of an embodiment of the patch of the present invention, wherein the patch includes a non-woven fabric layer, a core layer, and a first impermeable paper layer;

FIG. 4 is a schematic structural view of an embodiment of the patch of the present invention, wherein the patch includes a non-woven fabric layer, a core layer, and a second impermeable paper layer;

FIG. 5 is a schematic structural view of an embodiment of the patch of the present invention, wherein the patch includes a non-woven fabric layer, a core layer, a first impermeable paper layer and a second impermeable paper layer;

FIG. 6 is a schematic structural view of an embodiment of the patch of the present invention, wherein the patch includes a non-woven fabric layer, a core layer, a first impermeable paper layer, a second impermeable paper layer and an adhesive layer;

FIG. 7 is a schematic structural view of an embodiment of the patch of the present invention, wherein the patch includes a non-woven fabric layer, a drug core layer, a first impermeable paper layer, a second impermeable paper layer, a first release paper layer, a second release paper layer and an adhesive layer.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In the related art, the core layer of the plaster or moxibustion patch is formed by mixing gel and various medicinal materials. When the medicine patch is used by being stuck on the skin of a human body, even if the non-woven fabric layer or the outer packaging layer of the medicine patch is provided with the air holes, the whole air permeability of the medicine patch is poor due to the poor air permeability of the gel, so that the skin at the position where the medicine patch is stuck on the human body is poor in external metabolism, and is easily red, swollen or even allergic.

In order to solve the above problems, embodiments of the present invention provide a patch, which has at least one first through hole penetrating through a core layer, so that when the patch is used, one end of the first through hole is connected to the skin of a human body, and the skin of an affected part can permeate air and sweat through the first through hole.

The inventive concepts of the present application are further described below in conjunction with the appended drawings and some specific embodiments.

Referring to fig. 1, an embodiment of the present invention provides a patch. The patch can be a plaster patch, and is mainly used for treating skin ulcer, furuncle, swelling and pain, etc., and the plaster applied on body surface stimulates nerve ending, via reflection, expands blood vessel, promotes local blood circulation, improves peripheral tissue nutrition, and achieves the purpose of detumescence, anti-inflammation and analgesia. Alternatively, the patch may be a moxibustion patch which can be attached to the skin of a human body through the air-permeable adhesive layer 400.

Wherein, the medicine patch comprises a medicine core layer 200. Specifically, the core layer 200 may be a medicine layer of a plaster, and may be formed by mixing gel and various required medicinal materials. Or moxa and medicine layer of moxibustion patch. The medicine core layer 200 can be directly pasted on the surface of the skin of the affected part when in use.

One side surface in the thickness direction of the medicine core layer 200 is provided with at least one first through hole 201 penetrating the medicine core layer 200. The medicine core layer 200 is provided with at least one first through hole 201 penetrating through the medicine core layer 200. Referring to fig. 1, the first through hole 201 may be opened along the thickness direction of the core layer 200. Alternatively, the first through hole 201 may be configured as an inclined hole, and a central axis of the inclined hole forms an angle with the thickness direction of the medicine core layer 200.

The first through hole 201 penetrates the medicine core layer 200, so that at least one passage for communicating the skin of the affected part with air is provided on the medicine core layer 200, and thus, in use, the skin of the affected part can communicate with air through the first through hole 201 to exhaust sweat.

As will be readily understood, in the related art, the plaster or moxibustion patch generally has a breathable substrate layer, such as a breathable non-woven fabric layer 100 on the plaster or a breathable adhesive layer 400 on the moxibustion patch. However, since the core layer 200 is directly connected to the skin of the affected part and the core layer 200 has poor air permeability due to the presence of a material having poor air permeability such as gel, the patch still has a problem that poor air permeability is difficult. Particularly, the existing plaster patch and moxibustion patch also use a far infrared physical heating layer to promote the skin of the affected part to absorb the drug molecules in the drug core layer 200, so that the skin of the affected part is heated to sweat and is difficult to discharge.

In this embodiment, at least one first through hole 201 penetrating through the core layer 200 is formed on one side surface of the core layer 200 in the thickness direction, so that at least one channel for directly communicating the skin of the affected part with air is provided, the air permeability of the patch is improved, the ventilation and sweat releasing of the skin of the affected part are facilitated during the use, and the use experience of the patch is improved.

In one embodiment, the patch further includes a non-woven fabric layer 100, wherein the non-woven fabric layer 100 is disposed on one side surface of the core layer 200.

In this embodiment, the non-woven fabric layer 100 is a carrier of the drug core layer 200, and the drug core layer 200 can be adhered to the non-woven fabric layer 100. And the medicine core layer 200 and the non-woven fabric layer 100 may be sequentially stacked. Alternatively, in one embodiment, the patch is a moxibustion patch, and the non-woven fabric layer 100 of the moxibustion patch has a cavity therein, and the core layer 200 is disposed in the cavity.

Referring to fig. 2, in this embodiment, in order to further improve the air permeability of the whole patch, the non-woven fabric layer 100 has at least one second through hole 101 penetrating through the non-woven fabric layer 100. The first through holes 201 and the second through holes 101 of the nonwoven fabric layer 100 may be disposed in a corresponding communication manner, or may be disposed in a staggered manner, so that the nonwoven fabric layer 100 itself may be breathable. In one embodiment shown, the second through holes 101 are arranged in a one-to-one correspondence with the first through holes 201. When the first through hole 201 is provided with one, the second through hole 101 is also provided with one, and both are coaxially provided. When the first through holes 201 are provided in plurality, the second through holes 101 are also provided in plurality, and the plurality of second through holes 101 and the plurality of first through holes 201 are provided in one-to-one correspondence. Thereby the skin of the affected part can be directly communicated with the air, and the ventilation and perspiration of the skin of the affected part are facilitated.

In one embodiment, referring to fig. 3, the patch includes a first barrier paper layer 300a, the first barrier paper layer 300a being disposed between the nonwoven fabric layer 100 and the drug core layer 200. The first barrier paper layer 300a is used for moisture retention and barrier of the medicine core layer 200.

Alternatively, referring to fig. 4, the patch includes a second impermeable paper layer 300b, and the second impermeable paper layer 300b is disposed on a surface of the core layer 200 facing away from the nonwoven fabric layer 100. The second barrier paper layer 300b is used to make the drug core layer 200 moisture-proof and barrier. In application, the second impermeable paper layer 300b can be torn off to adhere the medicinal core layer 200 to the affected part of human skin.

Alternatively, referring to fig. 5, the patch may have both a first barrier paper layer 300a and a second barrier paper layer 300 b.

In one embodiment, the first impermeable paper layer 300a of the patch has third through holes 301, and the third through holes 301 are arranged in one-to-one correspondence with the first through holes 201. In one embodiment shown, the second through holes 101 are arranged in a one-to-one correspondence with the first through holes 201. When the first through holes 201 are provided in one, the third through holes 301 are also provided in one, and both are coaxially provided. When the first through holes 201 are provided in a plurality, the third through holes 301 are also provided in a plurality, and the plurality of third through holes 301 and the plurality of first through holes 201 are arranged in a one-to-one correspondence manner. Thereby the skin of the affected part can be directly communicated with the air when the medicine patch is used, and the ventilation and perspiration of the skin of the affected part are facilitated.

In one embodiment, referring to fig. 6, the patch further comprises an adhesive layer 400, wherein the adhesive layer 400 is disposed on a surface of the non-woven fabric layer 100 facing away from the core layer 200, and the adhesive layer 400 has a fourth through hole penetrating through the adhesive layer 400.

It is easy to understand that the plaster patch and the moxibustion patch can use a far infrared physical heating layer, which can be any one of a graphene heating sheet, a carbon fiber heating sheet or a tourmaline heating sheet. At this time, in order to connect the far infrared physical heating layer and the drug core layer 200 into a whole, an adhesive layer 400 may be disposed on a surface of the non-woven fabric layer 100 facing away from the drug core layer 200. Alternatively, the plaster may be heated by a separate heating device, and in this case, an adhesive layer 400 may be disposed on a surface of the non-woven fabric layer 100 facing away from the core layer 200 in order to connect the heating device and the core layer 200 together when the plaster is used.

In this embodiment, in order to facilitate the introduction of heat generated from the far infrared physical heating layer or the heating device into the medicine core layer 200, the adhesive layer 400 has a fourth through hole penetrating the adhesive layer 400. At this moment, the heat that far infrared physical heating layer or the device that generates heat produced can directly transmit to medicine sandwich layer 200 through the fourth through-hole in, and do not receive the retardation of pasting layer 400 to improve far infrared physical heating layer or the heating effect of the device that generates heat, promote the affected part skin to absorb the pharmaceutical ingredients.

The contour of the adhesive layer 400 may be set to be triangular, rectangular, polygonal or other shape, which is not limited by the embodiment. As an alternative to this embodiment, since the contour of the drug core layer 200 is generally circular, the contour of the adhesive layer 400 is circular. At this time, the fourth through hole is a central hole of the annular adhesive layer 400, and the inner diameter of the central hole of the annular adhesive layer 400 is greater than or equal to the diameter of the core layer 200. At this time, heat generated from the far infrared physical heating layer or the heating device may be directly transferred into the medicine core layer 200 through the central hole, so that all surfaces of the medicine core layer 200 are directly heated.

In one embodiment, the patch further has a first release paper layer 500a, and the first release paper layer 500a is disposed on a surface of the adhesive layer 400 facing away from the non-woven fabric layer 100.

Alternatively, the patch further has a second release paper layer 500b, and the second release paper layer 500b is disposed on a side of the drug core layer 200 away from the non-woven fabric layer 100.

Alternatively, referring to fig. 7, the patch has both a first release paper layer 500a and a second release paper layer 500 b. The first release paper layer and the second release paper layer are used for preventing moisture and oil and protecting the adhesive layer 400 and the medicine core layer 200 on the medicine patch.

In one embodiment, one first through hole 201 is provided, and the first through hole 201 is provided at the geometric center of the drug core layer 200.

As can be easily understood, the plaster is generally used for treating sores and furuncles, eliminating swelling and pain, and the like. The first through hole 201 can be aligned to the center of an affected part of the sore and the furuncle and the swelling and pain, and the thin skin is prevented from being allergic due to air impermeability and red swelling during treatment.

Alternatively, in other embodiments, the plurality of first through holes 201 are arranged in an array. The first through holes 201 are arranged in a plurality of numbers, which is beneficial to ventilation and perspiration of the whole skin of the affected part. Especially when the moxa-moxibustion, because the whole heating time of moxa-moxibustion subsides is longer and the temperature is higher, set up a plurality of through-holes on medicine sandwich layer 200, and be the array setting, do benefit to the skin perspiration of moxa-moxibustion department, and then improve user's use comfort.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (8)

1. A patch, comprising:

the surface of one side of the medicine core layer in the thickness direction is provided with at least one first through hole penetrating through the medicine core layer;

the non-woven fabric layer is arranged on one side surface of the medicine core layer and is provided with at least one second through hole penetrating through the non-woven fabric layer, and the second through holes and the first through holes are arranged in a one-to-one correspondence manner;

the patch further comprises:

the first anti-seepage paper layer is arranged between the non-woven fabric layer and the medicine core layer; and/or

And the second anti-seepage paper layer is arranged on the surface of one side of the medicine core layer, which deviates from the non-woven fabric layer.

2. The patch according to claim 1, wherein the first impermeable paper layer has third through holes, and the third through holes are arranged in one-to-one correspondence with the first through holes.

3. The patch of claim 1, further comprising:

paste the layer, paste the layer set up in the non-woven fabrics layer deviates from a side surface of medicine core layer, just it has to run through to paste the layer paste the fourth through-hole on layer.

4. Patch according to claim 3, characterized in that the contour of the core layer is arranged in a circle and the contour of the adhesive layer is arranged in a ring shape;

wherein, the inner diameter of the central hole of the pasting layer is larger than or equal to the diameter of the medicine core layer.

5. The patch of claim 3, further comprising:

the first release paper layer is arranged on the surface of one side, away from the non-woven fabric layer, of the sticking layer; and/or

The second is from the type paper layer, the second set up in from the type paper layer the medicine core layer deviates from one side on non-woven fabrics layer.

6. The patch of claim 1, wherein one of the first through holes is provided, and the first through hole is provided at a geometric center of the core layer.

7. The patch of claim 1, wherein a plurality of said first through holes are arranged in an array.

8. The patch of claim 1, wherein the first through hole is formed along a thickness direction of the patch.

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