Mother-son plaster type rubber plaster

Abstract

The utility model belongs to the technical field of medicine plasters, and particularly relates to a primary and secondary plaster type rubber plaster which comprises a secondary plaster and a primary plaster which are connected in an embedded mode, the secondary plaster is arranged in the center of the whole primary and secondary plaster type rubber plaster, the primary plaster is arranged on the periphery of the secondary plaster, and the primary plaster is the peripheral part of the primary and secondary plaster type rubber plaster. The child-mother plaster type rubber plaster is sequentially composed of a backing layer, a grid layer, a plaster material layer and a plaster surface covering layer from top to bottom, the grid layer adheres to the backing layer, plaster layers are distributed and filled in grids of the grid layer and adheres to the backing layer, the face, close to the plaster surface covering layer, of the grid layer is not sticky, and the face, close to the plaster surface covering layer, of each plaster layer is sticky. The primary and secondary plaster type rubber plaster is small in area and high in controllability, and can be used by a patient for accurately positioning a pain central point, meanwhile, the primary plaster can ensure sufficient medicine supply amount and medicine supply area, and meanwhile, the pasting accuracy can be ensured. The strength of tearing off the child-mother plaster type rubber plaster from the skin can be reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of medicine patches, and in particular relates to a mother-and-child patch type rubber patch. Background Art

[0002] At present, the main topical preparations for treating rheumatism, rheumatoid arthritis, lumbar muscle strain, scapulohumeral periarthritis, cervical spondylosis and other diseases are rubber patches. The commonly used rubber patches are made by mixing medicinal material extracts or (and) chemical drugs with a matrix such as rubber and then applying them on a backing material.

[0003] At present, rubber patches are directly applied to the skin. However, because the rubber patch has a thinner layer and a smaller drug loading capacity, it is usually necessary to increase the area of ​​a single rubber patch to increase the drug loading capacity, which is a disadvantage of the current rubber patch. If the area of ​​a single rubber patch is too large, it will inevitably cause defects such as failure to align the pain center when used by patients. Utility Model Content

[0004] The problem to be solved by the utility model is that it is difficult for patients to accurately align the pain center point when using the rubber plaster, the application position is not accurate enough, and the medicine amount and medicine supply area are not enough.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A mother-and-child patch type rubber patch comprises a sub-patch and a mother-patch which are interlocked and connected with each other, wherein the sub-patch is arranged at the central part of the entire mother-and-child patch type rubber patch, and the mother-patch is arranged at the periphery of the sub-patch, and the mother-patch is the peripheral part of the mother-and-child patch type rubber patch; the mother-and-child patch type rubber patch is composed of a backing layer, a grid layer, a paste layer, and a paste surface covering layer in sequence from top to bottom, wherein the grid layer is adhered to the backing layer, the plaster layer is distributed and filled in the grids of the grid layer and adhered to the backing layer, the side of the grid layer close to the paste surface covering layer is non-sticky, and the side of the plaster layer close to the paste surface covering layer is sticky.

[0007] Further, the backing layer consists of a central backing layer portion and a peripheral backing layer portion, the plaster layer consists of a central plaster layer portion and a peripheral plaster layer portion, and the grid layer consists of a central grid layer portion and a peripheral grid layer portion.

[0008] Furthermore, the shape and size of the central plaster layer portion correspond to the same as the shape and size of the central backing layer portion, and the shape and size of the peripheral plaster layer portion correspond to the same as the shape and size of the peripheral backing layer portion.

[0009] Furthermore, the central paste layer portion of the paste layer is covered on the central backing layer portion of the backing layer through the central grid layer portion to form a sub-sticker.

[0010] Furthermore, the outer plaster layer portion of the plaster layer is covered on the outer backing layer portion of the backing layer through the outer mesh layer portion to form a mother patch.

[0011] Furthermore, the cream surface covering layer is designed as an integrated whole.

[0012] Further, the cream surface covering layer is composed of a central cream surface covering layer portion and a peripheral cream surface covering layer portion.

[0013] Furthermore, the sub-strip and the main strip are detachably connected.

[0014] Furthermore, the sub-strip and the main strip are separated from each other.

[0015] Furthermore, a plurality of ventilation holes are arranged on the lining layer and the plaster layer.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The mother-and-child patch type rubber patch of the utility model is provided with a small-area child patch, and the rubber patch part around the child patch is the mother patch. When in use, after the child patch is accurately positioned at the affected area, the mother patch is attached to the periphery of the child patch, and the child patch and the mother patch together constitute the entire mother-and-child patch type rubber patch. The child patch has a small area and strong controllability, and can be used by patients to accurately locate the center of pain. At the same time, the mother patch can ensure sufficient drug supply and drug supply area, and can also ensure the accuracy of application.

[0018] During use, since the mesh layer does not stick to the skin and has a certain lateral tensile resistance, and the plaster layer is divided into several small pieces, it can reduce the force of tearing off the mother-and-child rubber patch from the skin and alleviate the pain of pulling the skin. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the exploded structure of the mother-and-child type rubber patch of the utility model;

[0020] Figure 2 It is a cross-sectional view of the mother-and-child type rubber patch of the utility model;

[0021] Figure 3 It is a front view of the mother-and-child type rubber patch of the utility model;

[0022] Figure 4 This is a front view of the mother-and-child adhesive tape of Example 1 of the present invention when the mother-and-child adhesive tape is detachably connected;

[0023] Figure 5 This is a schematic diagram of the exploded structure of the mother-and-child rubber patch of the utility model, where the child patch is square;

[0024] Figure 6This is a front view of the mother-and-child adhesive rubber patch when the mother-and-child adhesive patch of Example 2 of the present invention is separated from the mother-and-child adhesive patch;

[0025] Reference numerals:

[0026] 1- backing layer; 2- grid layer; 3- paste layer; 4- paste surface covering layer; 5- mother patch; 6- sub-patch; 7- sub-patch hole. DETAILED DESCRIPTION

[0027] The technical solution of the utility model will be clearly described below in conjunction with the accompanying drawings. Obviously, the described embodiments are not all embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without making creative work are within the protection scope of the utility model.

[0028] It should be noted that the terms "center", "up", "down", "horizontal", "left", "right", "front", "back", "lateral", "longitudinal", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0029] Rubber-plasters refer to patches made by mixing medicinal extracts or chemical drugs with a matrix such as rubber and then applying them on a backing material.

[0030] Rubber patches can be directly applied to the skin without contaminating the skin or clothing, and the matrix is ​​chemically inert. However, the patch layer is thin, the drug loading is small, the maintenance time is short, and it has the disadvantages of irritation, allergy, and easy aging.

[0031] Example 1

[0032] Combination Figure 1 , Figure 2 As shown, this embodiment provides a mother-and-child stick type rubber patch, which is composed of a backing layer 1, a grid layer 2, a paste layer 3, and a paste surface covering layer 4 from top to bottom, the grid layer 2 is adhered to the backing layer 1, the plaster layer 2 is distributed and filled in the grids of the grid layer 2 and adhered to the backing layer 1, the side of the grid layer 2 close to the paste surface covering layer 4 is non-sticky, and the side of the plaster layer 2 close to the paste surface covering layer 4 is sticky, and the paste surface covering layer 4 is in contact with the bottom of the grid layer 2 and the bottom of the plaster layer 2.

[0033] During use, since the mesh layer 2 does not stick to the skin and has a certain lateral tensile resistance, and the plaster layer 2 is divided into several small pieces, the force of tearing the mother-and-child rubber patch from the skin can be reduced, thereby reducing the pain of pulling the skin.

[0034] The backing layer 1 is made of backing material, which is generally bleached fine cloth, and can also be made of polyvinyl chloride film, artificial fiber cloth, non-woven fabric and thin paper. The backing layer 1 is away from the skin and plays a role in fixing the mother-and-child stick rubber patch on the body.

[0035] Combination Figure 1 , Figure 2 As shown, the paste layer 3 is the main part of the mother-and-child patch type rubber patch, which is composed of drugs, matrix and other auxiliary ingredients. The drugs can be medicinal extracts and / or chemical drugs. The matrix material is rubber, etc. The paste layer 3 is arranged on the backing layer 1 through the mesh layer 2, and the paste layer 3 is in contact with the skin.

[0036] Combination Figure 1 , Figure 2 As shown, the cream surface covering layer 4 is arranged on the cream layer 3. The cream surface covering layer 4 is mostly made of hard gauze, plastic film and cellophane. The cream surface covering layer 4 is used to avoid sticking to the cream layer 3 and prevent the volatile components of the drug from volatilizing, thereby playing a role in protecting the cream layer 3.

[0037] A plurality of ventilation holes are provided on the backing layer 1 and the plaster layer 2, which are beneficial to the ventilation of the skin during the plaster application period.

[0038] When in use, after tearing off the plaster surface covering layer 4, stick the plaster layer 3 on the affected area, and press the backing layer 1 to complete the fixation of the mother-and-child sticking type rubber plaster.

[0039] Combination Figure 1 , Figure 3 As shown, in this embodiment, the mother-and-child patch type rubber patch includes a child patch 6 and a mother patch 5 which are interlocked and connected with each other.

[0040] The backing layer of the sub-patch 6 is made of a relatively medium-hard soft plastic, which is convenient for removing the sub-patch 6 and aligning it with the pain center.

[0041] In this embodiment, Figure 4 As shown, the sub-strip 6 and the mother-strip 5 are detachably connected, the sub-strip 6 is the central part of the entire mother-and-child rubber patch, and the mother-strip 5 is the peripheral part of the mother-and-child rubber patch around the sub-strip 6.

[0042] Therefore, the backing layer 1 of the mother-and-child type rubber patch of this embodiment is divided into a central backing layer part and a peripheral backing layer part, and the central backing layer part and the peripheral backing layer part can be spliced ​​into a complete backing layer 1;

[0043] The plaster layer 3 is divided into a central plaster layer part and a peripheral plaster layer part, and the central plaster layer part and the peripheral plaster layer part can be spliced ​​into a complete plaster layer 3;

[0044] The shape and size of the central plaster layer portion correspond to the shape and size of the central backing layer portion, and the shape and size of the peripheral plaster layer portion correspond to the shape and size of the peripheral backing layer portion;

[0045] The grid layer 2 is composed of a central grid layer part and a peripheral grid layer part;

[0046] The central paste layer portion of the paste layer 3 is covered on the central backing layer portion of the backing layer 1 through the central grid layer portion to form a sub-sticker 6;

[0047] The outer plaster layer portion of the plaster layer 3 is covered on the outer backing layer portion of the backing layer 1 through the outer mesh layer portion to form a mother patch 5 .

[0048] The cream surface covering layer 4 is an anti-adhesive layer, and the anti-adhesive layer covers the other side of the entire cream layer 3 away from the backing layer 1 .

[0049] The cream surface covering layer 4 can be integral, or can be composed of a central cream surface covering layer portion and a peripheral cream surface covering layer portion.

[0050] In this embodiment, preferably, the sub-sticker 6 is circular, and the diameter of the sub-sticker 6 is >0 cm, and the diameter is ≤3 cm.

[0051] like Figure 5 As shown, the sub-sticker 6 may also be a square with a side length > 0 cm and a side length ≤ 3 cm.

[0052] The sub-sticker 6 may also be of a regular shape.

[0053] Usage process:

[0054] Tear off the sub-strip 6 from the connected mother-strip 5;

[0055] The sub-patch 6 is accurately applied to the affected area. Since the sub-patch 6 has a smaller area and blocks less vision, it is easier to aim at the pain center.

[0056] Then take the mother patch 5. Since the vacant pattern of the sub-patch 6 has been formed on the mother patch 5, the sub-patch 6 on the painful part can be aligned according to the vacant pattern of the sub-patch 6 on the mother patch 5, which is faster and more accurate, and the treatment effect is better.

[0057] Since the sub-patch 6 is small in area and highly manipulable, it can be used by the patient to accurately locate the center of pain; at the same time, the main patch 5 can ensure sufficient drug supply and drug supply area, and can also ensure the accuracy of the patch.

[0058] Example 2

[0059] This embodiment provides a mother-and-child type rubber patch, which is different from the first embodiment in that:

[0060] like Figure 6As shown, in this embodiment, the sub-sticker 6 and the mother sticker 5 are separated from each other. When in use, the sub-sticker 6 and the mother sticker 5 are assembled together.

[0061] A sub-sticker hole 7 is arranged at the center of the mother sticker 5. The size and shape of the sub-sticker hole 7 are the same as those of the sub-sticker 6. The sub-sticker 6 can be inserted into the sub-sticker hole 7 and combined with the mother sticker 5 to form a whole mother-and-child rubber sticker.

[0062] Usage process:

[0063] The sub-patch 6 is accurately applied to the affected area. Since the sub-patch 6 has a smaller area and blocks less vision, it is easier to aim at the pain center.

[0064] Then take out the mother patch 5. Since the sub-patch hole 7 is formed on the mother patch 5, the sub-patch 6 on the painful part can be aligned with the sub-patch hole 7 on the mother patch 5, which is faster and more accurate, and the treatment effect is better.

[0065] The above technical features constitute the best implementation example of the present utility model, which has strong adaptability and best implementation effect. Non-essential technical features can be added or reduced according to actual needs to meet the needs of different situations.

[0066] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A mother-and-child type rubber patch, characterized in that: The invention comprises a sub-patch and a mother-patch which are interlocked and connected with each other, wherein the sub-patch is arranged at the central part of the whole mother-child patch type rubber patch, and the mother-patch is arranged at the periphery of the sub-patch, and the mother-patch is the peripheral part of the mother-child patch type rubber patch; the mother-child patch type rubber patch is composed of a backing layer, a mesh layer, a paste layer, and a paste surface covering layer in sequence from top to bottom, the mesh layer is adhered to the backing layer, the plaster layer is distributed and filled in the grids of the mesh layer and adhered to the backing layer, the side of the mesh layer close to the paste surface covering layer is non-sticky, and the side of the plaster layer close to the paste surface covering layer is sticky.

2. The mother-and-child type rubber patch according to claim 1, characterized in that: The backing layer consists of a central backing layer portion and a peripheral backing layer portion, the plaster layer consists of a central plaster layer portion and a peripheral plaster layer portion, and the grid layer consists of a central grid layer portion and a peripheral grid layer portion.

3. The mother-and-child type rubber patch according to claim 2, characterized in that: The shape and size of the central plaster layer portion correspond to the shape and size of the central backing layer portion, and the shape and size of the peripheral plaster layer portion correspond to the shape and size of the peripheral backing layer portion.

4. The mother-and-child type rubber patch according to claim 3, characterized in that: The central paste layer portion of the paste layer is covered on the central backing layer portion of the backing layer through the central grid layer portion to form a sub-sticker.

5. The mother-and-child type rubber patch according to claim 4, characterized in that: The outer plaster layer portion of the plaster layer is covered on the outer backing layer portion of the backing layer through the outer mesh layer portion to form a mother patch.

6. The mother-and-child type rubber patch according to claim 5, characterized in that: The cream surface covering layer is designed as an integrated whole.

7. The mother-and-child type rubber patch according to claim 5, characterized in that: The paste surface covering layer is composed of a central paste surface covering layer portion and a peripheral paste surface covering layer portion.

8. The mother-and-child type rubber patch according to claim 7, characterized in that: The sub-sticker and the main sticker are detachably connected.

9. The mother-and-child type rubber patch according to claim 7, characterized in that: The sub-sticker and the main sticker are separated from each other.

10. The mother-and-child type rubber patch according to any one of claims 1 to 9, characterized in that: A plurality of ventilation holes are arranged on the backing layer and the plaster layer.

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