Medical patch with good air permeability

Abstract

The utility model discloses a good medical application of ventilative, including application body, the bottom of application body is equipped with the sticking layer, the sticking layer is oval ring structure, the sticking layer includes cold application layer and first air -permeable layer and second air -permeable layer, the top of sticking layer is equipped with with first air -permeable layer and second air -permeable layer intercommunication's first dustproof air -permeable layer and second dustproof air -permeable layer, the edge of application body top is paved with air bag pad, the outside of air bag pad is equipped with the inflation hole, the utility model discloses the air bag pad structure cooperation of application body and the sticking layer surface setting, it is convenient to use oval air bag structure to prop up with the expansion, so as to protect the outside of application, avoid the contact collision of patient and external object, the force directly through the application contact wound, lead to the secondary injury of wound, increase the protection efficacy of this application, improve the functional value of application.

Description

Technical Field

[0001] This utility model relates to the field of dressing technology, specifically to a medical dressing with good breathability. Background Technology

[0002] The patch uses water-soluble polymer material as its matrix and is rich in 60% water. Through the physical interaction of the active ingredients such as menthol with the hydrogel, it achieves a cold compress treatment effect, which can reduce joint tissue damage, eliminate swelling and pain, and reduce inflammatory complications. It is mainly used in medical care, home self-rescue care, outdoor sports, wilderness first aid, sports, postoperative care, and various sports injuries. It has a significant auxiliary therapeutic effect on limb sprains, soft tissue contusions, and joint swelling and pain.

[0003] Authorized publication number CN214967531U discloses a breathable cold compress. This device primarily utilizes a dustproof and breathable layer to allow air to pass through the skin surrounding the cold compress, and air vents to facilitate air exchange within the cold compress. A filter layer and an adsorption layer filter the passing air to prevent wound infection. A filling layer increases the comfort of the cold compress. A fixing device secures the cold compress, and a wearing device facilitates its application to the wound. The cold compress can be easily replaced using the fixing device, allowing for repeated use and improving practicality. However, the following drawbacks still exist in actual use:

[0004] The aforementioned patent mainly uses ventilation holes to facilitate air exchange between the ventilation holes and the inside of the cold compress layer, thus creating a breathable effect. However, in actual use, because the patch is applied to the wound, it may come into contact with or collide with objects when the patient moves their limbs, causing secondary damage to the wound. Furthermore, the patch application area at the wound site is usually large, making it difficult for the skin to breathe evenly and reducing the comfort of using the patch. Utility Model Content

[0005] The purpose of this invention is to provide a breathable medical dressing to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a breathable medical dressing, comprising a dressing body, an adhesive layer at the bottom of the dressing body, the adhesive layer having an elliptical ring structure, the adhesive layer comprising a cold compress layer, a first breathable layer, and a second breathable layer, the top of the adhesive layer having a first dustproof breathable layer and a second dustproof breathable layer communicating with the first and second breathable layers, an air cushion being laid at the edge of the top of the dressing body, and an inflation hole being opened on the outer side of the air cushion.

[0007] Preferably, an anti-leakage layer is provided at the inner edge of the patch body, and the anti-leakage layer has an elliptical ring structure to improve the sealing of the adhesive structure.

[0008] Preferably, the adhesive body includes two sets of elongated adhesive strips, which are disposed on both sides of the adhesive layer to facilitate the application of the adhesive layer.

[0009] Preferably, the airbag pad is located at the edge of the top of the adhesive layer. The airbag pad has an elliptical ring structure, and the inner side of the airbag pad is connected to a vertically arranged airbag strip, so as to form an anti-collision pad function by utilizing the elliptical ring airbag pad structure.

[0010] Preferably, a sealing plug is provided on the inner side of the inflation hole, and the sealing plug is in a sealing fit with the airbag pad so as to seal the inflation hole after the airbag pad is inflated.

[0011] Preferably, the edge of the cold compress layer is a non-woven fabric layer, and the cold compress layer has a square structure and is set in the middle of the inner side of the adhesive layer, so that the user can easily apply the cold compress layer to the wound.

[0012] Preferably, the adhesive layer and the airbag cushion are on different horizontal planes, which causes the inflated airbag cushion to come into contact with external objects in advance to prevent collision.

[0013] Preferably, the first breathable layer and the first dustproof breathable layer are square structures that are interconnected, and the second dustproof breathable layer and the second breathable layer are semi-circular structures that are interconnected, which facilitates the use of the structure's breathability and improves the wound's recovery effect under the application of the dressing.

[0014] The breathable medical dressing proposed in this utility model has at least the following beneficial effects:

[0015] 1. The airbag structure on the surface of the dressing body and the adhesive layer works together to facilitate the expansion of the elliptical airbag structure, so as to protect the outer side of the dressing. This prevents the force from directly contacting the wound through the dressing when the patient comes into contact with or collides with external objects, thus avoiding secondary damage to the wound. This increases the protective effect of the dressing and enhances its functional value.

[0016] 2. By utilizing the structure of the first and second breathable layers, breathable structures can be easily created at the application sites of the cold compress layer and the adhesive layer. With the dustproof cooperation of the first and second dustproof breathable layers and the expansion protection of the air cushion, air exchange between the inner layer of the patch and the skin is promoted, improving the breathability of the patch during use and increasing the user's comfort. Attached Figure Description

[0017] Figure 1This is a perspective view of the present utility model;

[0018] Figure 2 This is the front view of the present invention;

[0019] Figure 3 This is a front sectional view of the present invention;

[0020] In the diagram: 1. Adhesive body; 2. Adhesive layer; 3. Air cushion; 4. First dustproof and breathable layer; 5. Second dustproof and breathable layer; 6. Inflation hole; 7. Leak-proof layer; 8. Cold compress layer; 9. First breathable layer; 10. Second breathable layer. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-3 The present invention provides an embodiment of a breathable medical dressing, comprising a dressing body 1, an adhesive layer 2 at the bottom of the dressing body 1, the adhesive layer 2 having an elliptical ring structure, the dressing body 1 comprising two sets of long strip adhesive strips, and the long strip adhesive strips being disposed on both sides of the adhesive layer 2, so as to facilitate the application of the adhesive layer 2 using the long strip adhesive strips.

[0023] The adhesive layer 2 includes a cold compress layer 8, a first breathable layer 9, and a second breathable layer 10. The top of the adhesive layer 2 is provided with a first dustproof breathable layer 4 and a second dustproof breathable layer 5 that are interconnected with the first breathable layer 9 and the second breathable layer 10. The edge of the cold compress layer 8 is a non-woven fabric layer. The cold compress layer 8 has a square structure and is located in the middle of the inner side of the adhesive layer 2 so that it is easy for the user to apply it to the wound. The first breathable layer 9 and the first dustproof breathable layer 4 have square structures that are interconnected. The second dustproof breathable layer 5 and the second breathable layer 10 have semi-circular structures that are interconnected, so as to make use of the breathability of the structure and improve the healing effect of the wound under the action of the compress.

[0024] An airbag pad 3 is laid at the top edge of the patch body 1. An inflation hole 6 is opened on the outer side of the airbag pad 3. A sealing plug is provided on the inner side of the inflation hole 6, and the sealing plug is sealed with the airbag pad 3 so that the inflation hole 6 can be sealed after the airbag pad 3 is inflated. The adhesive layer 2 and the airbag pad 3 are at different horizontal planes, so that the inflated airbag pad 3 can contact the external object in advance to prevent collision.

[0025] An anti-leakage layer 7 is provided at the inner edge of the adhesive body 1. The anti-leakage layer 7 has an elliptical ring structure, which improves the sealing of the adhesive structure.

[0026] Example 1, such as Figure 1-3 As shown, the airbag 3 is located at the top edge of the adhesive layer 2. The airbag 3 has an elliptical ring structure, and the inner side of the airbag 3 is connected to a vertically arranged airbag strip. The elliptical structure of the airbag 3 and the airbag strip work together to facilitate inflation using external tools. The inflated airbag 3 forms a protective structure on the top surface of the adhesive layer 2 to cushion and protect against contact with external objects, preventing the impact force from penetrating the adhesive layer 2 and causing secondary damage to the wound.

[0027] Working principle: This highly breathable medical dressing;

[0028] When using a medical dressing for cold compresses on a wound, the adhesive layer 2 allows the entire dressing body 1 to adhere to the wound, with the cold compress layer 8 on the inner side of the adhesive layer 2 in contact with the center of the wound. The first breathable layer 9 and the first dustproof breathable layer 4 connected to the cold compress layer 8 work together to create a breathable effect, facilitating air exchange between the wound and the air. The two sets of second breathable layers 10 ensure that the adhesive layer 2 adheres to the edge of the wound, also providing breathability. This, combined with the dustproof effect of the second dustproof breathable layer 5, allows for air exchange with the skin to which the adhesive layer 2 is applied. This results in excellent breathability and improved comfort. The anti-leakage layer 7 prevents external liquids from seeping into the wound. The inflation of the air cushion 3 forms a protective structure on the top surface of the adhesive layer 2, cushioning against the expansion of objects that come into contact with the wound, preventing secondary damage from impacts, enhancing the protective effect of the dressing, and increasing wound healing efficiency.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly, for example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

Claims

1. A breathable medical dressing, comprising a dressing body (1), characterized in that: The bottom of the dressing body (1) is provided with an adhesive layer (2), which is an elliptical ring structure. The adhesive layer (2) includes a cold compress layer (8), a first breathable layer (9), and a second breathable layer (10). The top of the adhesive layer (2) is provided with a first dustproof breathable layer (4) and a second dustproof breathable layer (5) that are interconnected with the first breathable layer (9) and the second breathable layer (10). An airbag pad (3) is laid at the edge of the top of the dressing body (1), and an inflation hole (6) is opened on the outer side of the airbag pad (3).

2. The breathable medical dressing according to claim 1, characterized in that: The inner edge of the patch body (1) is provided with an anti-leakage layer (7), which is an elliptical ring structure.

3. The breathable medical dressing according to claim 1, characterized in that: The dressing body (1) includes two sets of long strip adhesive strips, and the long strip adhesive strips are arranged on both sides of the adhesive layer (2).

4. The breathable medical dressing according to claim 1, characterized in that: The airbag cushion (3) is located at the top edge of the adhesive layer (2). The airbag cushion (3) has an elliptical ring structure, and the inner side of the airbag cushion (3) is connected to a vertically arranged airbag strip.

5. The breathable medical dressing according to claim 1, characterized in that: The inner side of the inflation hole (6) is provided with a sealing plug, and the sealing plug is sealed to the airbag pad (3).

6. The breathable medical dressing according to claim 1, characterized in that: The edge of the cold compress layer (8) is a non-woven fabric layer, and the cold compress layer (8) is a square structure located in the middle of the inner side of the adhesive layer (2).

7. The breathable medical dressing according to claim 1, characterized in that: The adhesive layer (2) and the airbag cushion (3) are on different horizontal planes.

8. The breathable medical dressing according to claim 1, characterized in that: The first breathable layer (9) and the first dustproof breathable layer (4) are square structures that are interconnected, and the second dustproof breathable layer (5) and the second breathable layer (10) are semi-circular structures that are interconnected.

Images