Tension-reducing double-layer gauze binding device

Abstract

The utility model discloses a tension-reducing double-layer gauze binding device, which comprises an inner layer gauze, an outer layer gauze and an outer layer gauze, a gap is formed in the middle of the inner layer gauze, and the gap corresponds to a wound, so that the wound and the inner layer gauze are arranged at an interval through the gap; the outer-layer gauze covers the outer side of the inner-layer gauze and is used for fixing the inner-layer gauze at the wound; the tension-reducing adhesive tape is adhered to the outer-layer gauze, the end part of the tension-reducing adhesive tape exceeds the outer-layer gauze, and the tension-reducing adhesive tape is adhered to the skin on the periphery of the wound and is used for providing acting force for the wound to overcome the tension of the wound. According to the device, the wound is prevented from being compressed and sutured, meanwhile, the tension reduction effect of progressive tension reduction suturing is maintained or enhanced, healing of the wound is effectively promoted, and hyperplasia of scars is reduced.

Description

Technical Field

[0001] This application relates to the technical field of nursing bandaging, and particularly relates to a tension-reducing double-layer gauze bandaging device. Background Art

[0002] In surgical operations, for wounds with large tension or large area, progressive tension-reducing suture is an effective suture method, which can effectively promote wound healing and reduce scar hyperplasia.

[0003] However, for postoperative bandaging, the method of pressure bandaging is usually adopted, that is, after covering the wound with a sterile dressing, a pad of appropriate size is folded with gauze, etc., placed on the sterile dressing, and then tightly bandaged with a bandage, etc.; this bandaging method will exert a certain pressure on the wound, and this pressure is a counteraction to the tension-reducing suture. At the same time, the dressing or gauze will directly squeeze on the wound, compressing the sutured wound, affecting wound healing and increasing the risk of scar hyperplasia.

[0004] Therefore, in view of the above technical problems, how to avoid compressing the wound and reduce the wound tension is a technical problem that those skilled in the art need to solve. Utility Model Content

[0005] The purpose of this application is to provide a tension-reducing double-layer gauze bandaging device, which avoids compressing the sutured wound, while maintaining or enhancing the tension-reducing effect of progressive tension-reducing suture, effectively promotes wound healing, and reduces scar hyperplasia.

[0006] To achieve the above purpose, this application provides a tension-reducing double-layer gauze bandaging device, including:

[0007] An inner layer of gauze, with a gap provided in the middle of the inner layer of gauze, the gap corresponding to the wound, so that the wound is spaced from the inner layer of gauze through the gap;

[0008] An outer layer of gauze, covering the outside of the inner layer of gauze, for fixing the inner layer of gauze at the wound;

[0009] Tension-reducing adhesive tape, pasted on the outer layer of gauze, and its end exceeding the outer layer of gauze and pasted on the skin around the wound, for providing a force to overcome the tension of the wound.

[0010] Preferably, both the outer layer of gauze and the inner layer of gauze are sterile gauze.

[0011] Preferably, the tension-reducing adhesive tape is a sticky sterile adhesive tape.

[0012] Preferably, the inner layer of gauze includes multiple layers of stacked gauze, and the gap penetrates one or more layers of the gauze.

[0013] Preferably, the length of the gap is 5 cm - 20 cm.

[0014] Preferably, a plurality of the tension-reducing adhesive tapes are criss-crossed and evenly pasted on the outer layer of gauze.

[0015] Preferably, a wound healing drug is applied to the inner layer of gauze at or around the gap.

[0016] Compared with the above background art, in the present application, a gap is provided in the inner layer of gauze and the gap is aligned with the wound, so that the wound does not directly contact the gauze, effectively avoiding the gauze pressing on the wound. The outer layer of gauze covers the outside of the inner layer of gauze, which can play a role in fixing the inner layer of gauze, and at the same time isolate the gap of the inner layer of gauze from the outside world to avoid infection. A plurality of tension-reducing adhesive tapes are pasted on the outer layer of gauze. The outer layer of gauze is pasted on the wound through the tension-reducing adhesive tapes, and at the same time, the acting force of the tension-reducing adhesive tapes can act on the wound, thereby providing an acting force for the wound to overcome its tension, enhancing the tension-reducing effect of the progressive tension-reducing suture, and thus effectively promoting the healing of the wound and reducing the proliferation of scars. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the provided drawings.

[0018] Figure 1 is a schematic structural diagram of the inner layer of gauze device provided by the embodiment of the present application;

[0019] Figure 2 is a schematic structural diagram of the outer layer of gauze and the tension-reducing adhesive tape provided by the embodiment of the present application.

[0020] In the figure: 1, inner layer of gauze; 11, gap; 2, outer layer of gauze; 3, tension-reducing adhesive tape. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0022] It should be noted that in this embodiment, the orientation or positional relationship indicated by "up", "down", "front", "back", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application 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 should not be construed as a limitation to the present application. In addition, "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In order to enable those skilled in the art of this technical field to better understand the solution of the present application, the present application will be further described in detail below in conjunction with the drawings and specific embodiments.

[0024] In this embodiment, a tension-reducing double-layer gauze dressing device is provided. The device includes an inner layer of gauze 1, an outer layer of gauze 2, and a tension-reducing adhesive tape 3. Please refer to Figure 1 , the inner layer of gauze 1 usually contacts the skin, and a gap 11 is provided in the middle thereof. When the inner layer of gauze 1 is placed at the wound, the gap 11 on the inner layer of gauze 1 can correspond to the wound, so that the inner layer of gauze 1 itself does not contact the wound, avoiding direct compression of the wound by the inner layer of gauze 1.

[0025] The outer layer of gauze 2 covers the outside of the inner layer of gauze 1 and is used to fix the inner layer of gauze 1 at the wound. It should be noted that for the above-mentioned gap 11, it can penetrate the inner layer of gauze 1 along the thickness direction of the inner layer of gauze 1, or it can have a groove structure with a certain depression and not penetrate the inner layer of gauze 1, as long as it ensures that the wound does not directly contact the inner layer of gauze 1; on this premise, the outer layer of gauze 2 can be used to further cover the gap 11 to prevent external bacteria from entering the wound through the weakness at the gap 11, thus causing wound infection.

[0026] A tension-reducing adhesive tape 3 is provided on the outer layer of gauze 2. Please refer to Figure 2 , the end of the tension-reducing adhesive tape 3 extends beyond the outer layer of gauze 2 and is pasted on the skin around the wound, so as to fix the outer layer of gauze 2 and the inner layer of gauze 1. At the same time, a certain acting force provided by the tension-reducing adhesive tape 3 acts on the wound, so as to provide a certain counter-tension for the wound and promote wound healing.

[0027] In summary of the above embodiments, in the present application, gaps 11 are provided on the inner gauze 1, and the gaps 11 are aligned with the wound, so that the wound does not directly contact the gauze, effectively avoiding gauze compression of the wound. The outer gauze 2 covers the outside of the inner gauze 1, which can play a role in fixing the inner gauze 1, and at the same time isolates the gaps 11 of the inner gauze 1 from the outside world to avoid infection. Multiple tension-reducing tapes 3 are pasted on the outer gauze 2. The outer gauze 2 is pasted at the wound by the tension-reducing tapes 3, and at the same time, the acting force of the tension-reducing tapes 3 can act on the wound, thereby providing an acting force for the wound to overcome its tension, enhancing the tension-reducing effect of the progressive tension-reducing suture, and thus effectively promoting wound healing and reducing scar hyperplasia.

[0028] In addition, since the present application is usually applied to the progressive tension-reducing suture in surgical operations, the outer gauze 2 and the inner gauze 1 are made of sterile gauze to avoid external bacterial infection of the wound, improve the wound's anti-infection ability, and promote wound healing.

[0029] Similarly, the above-mentioned tension-reducing tapes 3 can also be made of adhesive sterile tapes, which have a certain elastic force and can force the wound to gather towards the center, thereby reducing the tension of the wound itself.

[0030] It should be noted that the inner gauze 1 of the present application includes multiple layers of stacked gauze. After the multiple layers of gauze are overlapped, the inner gauze 1 is formed. In addition, it is pointed out above that the gap 11 can penetrate the inner gauze 1 along the thickness direction of the inner gauze 1, or can have a groove structure with a certain depression and not penetrate the inner gauze 1. Therefore, the gap 11 here needs to observe one or more layers of gauze, corresponding to the gap 11 structure introduced above, and will not be elaborated here one by one.

[0031] The gap 11 can be made with a sterile scalpel, which can be conveniently and quickly completed in the operating room and at the same time carried out in a sterile environment to improve the anti-infection ability of the device. It should be noted that for progressive tension-reducing suture, it usually needs to suture a relatively long distance. Therefore, the length of the gap 11 provided in the present application is 5 cm - 20 cm. Of course, for the above-mentioned length of the gap 11, it can be set according to the actual situation, ensuring that the length of the gap 11 is greater than the length of the wound and the wound does not contact the inner gauze 1. Regarding the width of the gap 11, not too many restrictions are imposed here, because after the wound is sutured, it is usually linear, so its width is relatively narrow, and it is ensured that the width of the gap 11 can cover the width of the wound.

[0032] It should be noted that for the above-mentioned gap 11, including but not limited to a straight line type, the attached Figure 1Shown is the linear slit 11. However, the wound after tension-relieving suture is not only linear. Therefore, the slit 11 in this application can be changed according to the actual situation of the wound, so as to adapt to different types of wounds, ensure that the slit 11 can correspond to the wound, and only need to ensure that the inner gauze 1 does not contact the wound.

[0033] Please refer to Figure 2 , multiple tension-relieving tapes 3 are crisscrossed and evenly pasted on the outer gauze 2, so as to provide a relatively uniform and stable tension-relieving force for the wound, make the stress at each part of the wound relatively uniform, so that the wound can heal evenly, and prevent the situation that one end heals while the other end does not heal within the length range of the wound.

[0034] And wound healing drugs are applied to the inner gauze 1 at or around the slit 11, so that the wound can come into contact with the healing drugs, and at the same time the inner gauze 1 does not squeeze the wound. Of course, dressings can also be set at the slit 11. Of course, the dressings do not directly contact the wound, and the healing drugs on the dressings can contact the wound, so as to play an auxiliary role in healing.

[0035] It should be noted that in this specification, relational terms such as first and second are only used to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities.

[0036] Specific examples are used in this article to elaborate on the principle and implementation manner of this application. The description of the above embodiments is only used to help understand the method and its core idea of this application. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle of this application, several improvements and modifications can still be made to this application, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. A tension-reducing double-layer gauze dressing device, characterized in that, Comprising: An inner gauze, a gap is provided in the middle of the inner gauze, and the gap corresponds to the wound, so that the wound is spaced from the inner gauze through the gap; An outer gauze, covering the outside of the inner gauze, for fixing the inner gauze at the wound; A tension-reducing adhesive tape, pasted on the outer gauze, and its end extends beyond the outer gauze and is pasted on the skin around the wound, for providing a force to overcome the tension of the wound.

2. The tension-reducing double-layer gauze dressing device according to claim 1, wherein, Both the outer gauze and the inner gauze are sterile gauzes.

3. The tension-reducing double-layer gauze dressing device according to claim 1, characterized in that, The tension-reducing adhesive tape is a sticky sterile adhesive tape.

4. The tension-reducing double-layer gauze dressing device according to any one of claims 1-3, characterized in that, The inner gauze includes multiple layers of stacked gauzes, and the gap penetrates one or more layers of the gauzes.

5. The tension-reducing double-layer gauze dressing device according to claim 4, wherein, The length of the gap is 5 cm - 20 cm.

6. The tension-reducing double-layer gauze dressing device according to claim 4, wherein, Multiple tension-reducing adhesive tapes are criss-crossed and evenly pasted on the outer gauze.

7. The tension-reducing double-layer gauze dressing device according to claim 4, wherein, A wound healing drug is applied to the gap or the inner gauze around the gap.

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