Spliced dressing patch

Abstract

The utility model discloses a splicing type dressing plaster which comprises a base layer, a dressing layer is arranged in the middle of the upper surface of the base layer, an isolating membrane is adhered between the dressing layer and the upper surface of the base layer, and the base layer is composed of a fixing layer, a first tearing layer and a second tearing layer. The first tearing layer and the second tearing layer are distributed on the left side and the right side of the fixing layer, and two symmetrically-distributed first grooves are formed in the position, located on one side of the first tearing layer, of the bottom of the fixing layer. The first tearing layer, the second tearing layer and the fixing layer are matched, so that a plurality of dressing pastes can be conveniently spliced and fixed, the dressing pastes can be conveniently spliced according to the size of a wound, the dressing layer on the dressing paste can completely cover the wound, recovery and healing of the wound are facilitated, and the splicing operation is simple and practical.

Description

Technical Field

[0001] The utility model belongs to the technical field of dressing patches, and in particular relates to a spliced ​​dressing patch. Background Art

[0002] Dressings (healing films) are widely used in the medical field. They have the advantages of eliminating swelling and pain, protecting wounds, and reducing complications of inflammation.

[0003] However, current dressings are of fixed size and often cause many inconveniences during use due to their small size. For example, when a wound is large, one dressing cannot cover the wound, affecting wound recovery and healing. When multiple dressings are used, since the dressing layer of the dressing is located in the center of the dressing, it is difficult to arrange the dressing layers of the multiple dressings side by side, and the wound cannot be completely covered, resulting in poor practicality. Utility Model Content

[0004] The purpose of the utility model is to provide a spliced ​​dressing patch to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned objectives, the specific technical solutions of the present invention are as follows: a spliced ​​dressing patch, comprising a base layer, a dressing layer provided in the middle part of the upper surface of the base layer, an isolation film adhered between the dressing layer and the upper surface of the base layer, the base layer being composed of a fixing layer, a first tearing layer and a second tearing layer, and the first tearing layer and the second tearing layer being distributed on the left and right sides of the fixing layer, the bottom of the fixing layer being located on one side of the first tearing layer and being provided with two symmetrically distributed first grooves, the bottom of the fixing layer being located on one side of the second tearing layer and being provided with two symmetrically distributed second protrusions, the first tearing layer being located on one side of the fixing layer and being provided with two first protrusions corresponding to the first grooves, and the second tearing layer being located on one side of the fixing layer and being provided with two second grooves corresponding to the second protrusions.

[0006] Preferably, the base layer is composed of a breathable backing layer, a foam absorption layer and a dispersion layer in sequence from the outside to the inside.

[0007] Preferably, the width of the first tear layer is equal to the width of the second tear layer.

[0008] Preferably, the first tear layer and the second tear layer are both provided with dotted seams at their edges with the fixing layer, and the dotted seams are flush with the edge of the dressing layer.

[0009] Preferably, the first protruding block and the first groove, and the second protruding block and the second groove are both connected by gluing.

[0010] Preferably, the sizes of the first protruding block, the second protruding block, the first groove and the second groove are equal, and the length of the first protruding block is equal to the width of the first tearing layer.

[0011] The spliced ​​dressing patch of the utility model has the following advantages:

[0012] 1. The present invention facilitates the splicing and fixing of multiple dressing patches through the cooperation between the first tear layer, the second tear layer and the fixing layer, thereby facilitating the splicing of dressing patches according to the size of the wound, so that the dressing layer on the dressing patch can completely cover the wound, which is conducive to the recovery and healing of the wound, and the splicing operation is simple and practical.

[0013] 2. The utility model comprises a breathable backing layer, a foam absorption layer and a dispersion layer to form a base layer, making the dressing waterproof and breathable, which can reduce external forces, quickly absorb exudate, evenly disperse moisture, effectively keep the skin dry and reduce secondary damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 for Figure 1 Structural diagram from another perspective;

[0017] Figure 3 This is an exploded view of the isolation membrane and the base layer in the present invention;

[0018] Figure 4 This is an exploded view of the first tearing layer, the second tearing layer and the fixing layer in the present invention;

[0019] Figure 5 for Figure 4 Structural diagram from another perspective;

[0020] Figure 6 It is a structural diagram of the base layer in the utility model;

[0021] Figure 7 This is a schematic diagram of the structure of two dressing patches spliced ​​together in the present invention;

[0022] Figure 8 for Figure 7 Schematic diagram of the structure from another perspective.

[0023] Explanation of the markings in the figure: 1. Base layer; 2. Isolation membrane; 3. Fixing layer; 4. First tear layer; 5. Second tear layer; 6. First protrusion; 7. Second protrusion; 8. Dressing layer; 9. First groove; 10. Second groove; 11. Breathable backing layer; 12. Foam absorption layer; 13. Dispersion layer. DETAILED DESCRIPTION

[0024] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0025] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", 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 embodiments of the present invention and simplifying the description, rather than indicating or implying 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 embodiments of the present invention.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0027] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0028] The disclosure below provides many different embodiments or examples for implementing different structures of the embodiments of the present invention. In order to simplify the disclosure of the embodiments of the present invention, the components and settings of specific examples are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. In addition, the embodiments of the present invention may repeat reference numbers and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed.

[0029] In order to better understand the purpose, structure and function of the present invention, the following is a further detailed description of a spliced ​​dressing patch of the present invention in conjunction with the accompanying drawings.

[0030] like Figure 1-8 As shown, the utility model is a spliced ​​dressing patch, including a base layer 1, which is composed of a breathable backing layer 11, a foam absorption layer 12 and a dispersion layer 13 from the outside to the inside. The base layer 1 is composed of the breathable backing layer 11, the foam absorption layer 12 and the dispersion layer 13, so that the dressing patch is waterproof and breathable, can reduce external force, quickly absorb exudate, evenly disperse moisture, effectively keep the skin dry, and reduce secondary damage.

[0031] A dressing layer 8 is provided in the middle part of the upper surface of the base layer 1, and an isolation film 2 is adhered between the dressing layer 8 and the upper surface of the base layer 1. The base layer 1 is composed of a fixing layer 3, a first tear layer 4 and a second tear layer 5, and the first tear layer 4 and the second tear layer 5 are distributed on the left and right sides of the fixing layer 3. The bottom of the fixing layer 3 is located on one side of the first tear layer 4 and is provided with two symmetrically distributed first grooves 9. The bottom of the fixing layer 3 is located on one side of the second tear layer 5 and is provided with two symmetrically distributed second protrusions 7. The first tear layer 4 is located on one side of the fixing layer 3 and is provided with two first protrusions 6 corresponding to the first grooves 9. The second tear layer 5 is located on one side of the fixing layer 3 and is provided with two second grooves 10 corresponding to the second protrusions 7. The width of the first tear layer 4 is equal to that of the second tear layer 5. The first tear layer 4 and the second tear layer 5 are both provided with dotted seams at the edges of the fixing layer 3, and the dotted seams are flush with the edges of the dressing layer 8. The first tear layer 4 and the second tear layer 5 can be torn off from the base layer 1 through the setting of the dotted seams. The first protruding block 6 and the first groove 9, as well as the second protruding block 7 and the second groove 10 are all connected by gluing. The sizes of the first protruding block 6, the second protruding block 7, the first groove 9 and the second groove 10 are equal, and the length of the first protruding block 6 is equal to the width of the first tear layer 4, so that when two or more dressing patches are spliced, the second protruding block 7 on one dressing patch can be stuck in the first groove 9 on the other dressing patch and adhered to it.

[0032] The working principle of this splicing dressing patch is as follows: when in use, tear off the isolation film 2 and stick the dressing patch on the affected area. When the wound is large and one dressing patch cannot cover the wound, two or more dressing patches can be spliced ​​together. When splicing, tear off the second tear layer 5 on the dressing patch one to expose the second protruding block 7, tear off the first tear layer 4 on the dressing patch two to expose the first groove 9, and then clamp the second protruding block 7 on the dressing patch one into the first groove 9 on the dressing patch two, and make the second protruding block 7 and the first groove 9 bonded and fixed. At this time, the two dressing layers 8 will be distributed side by side, so that the wound can be completely covered, and the splicing of multiple dressing patches can be completed. The operation is simple and practical.

[0033] It is understood that the present invention is described by way of certain embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. A spliced ​​dressing patch, characterized by: The invention comprises a base layer (1), a dressing layer (8) is provided in the middle of the upper surface of the base layer (1), an isolation film (2) is adhered between the dressing layer (8) and the upper surface of the base layer (1), the base layer (1) is composed of a fixed layer (3), a first tear layer (4) and a second tear layer (5), and the first tear layer (4) and the second tear layer (5) are distributed on the left and right sides of the fixed layer (3), the bottom of the fixed layer (3) is located on one side of the first tear layer (4) and is provided with two symmetrically distributed first grooves (9), the bottom of the fixed layer (3) is located on one side of the second tear layer (5) and is provided with two symmetrically distributed second protrusions (7), the first tear layer (4) is located on one side of the fixed layer (3) and is provided with two first protrusions (6) distributed corresponding to the first grooves (9), and the second tear layer (5) is located on one side of the fixed layer (3) and is provided with two second grooves (10) distributed corresponding to the second protrusions (7).

2. The spliced ​​dressing according to claim 1, characterized in that: The base layer (1) is composed of a breathable backing layer (11), a foam absorption layer (12) and a dispersion layer (13) in sequence from the outside to the inside.

3. The spliced ​​dressing according to claim 1, characterized in that: The width of the first tearing layer (4) is equal to the width of the second tearing layer (5).

4. The spliced ​​dressing according to claim 1, characterized in that: The first tear layer (4) and the second tear layer (5) are both provided with dotted seams at the edges of the fixing layer (3), and the dotted seams are flush with the edges of the dressing layer (8).

5. The spliced ​​dressing according to claim 1, characterized in that: The first protruding block (6) and the first groove (9), as well as the second protruding block (7) and the second groove (10), are connected by gluing.

6. The spliced ​​dressing according to claim 1, characterized in that: The first protruding block (6), the second protruding block (7), the first groove (9), and the second groove (10) are all of equal size, and the length of the first protruding block (6) is equal to the width of the first tearing layer (4).

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