Breathable anti-adhesion adhesive bandage

Abstract

The utility model relates to the technical field of adhesive bandages, and discloses a breathable anti-adhesion adhesive bandage which comprises a patch, a plurality of disconnection holes are formed in the left side and the right side of the top wall of the patch respectively, separation pieces are fixedly connected to the left side and the right side of the patch respectively, a plurality of long grooves are formed in the top walls of the separation pieces respectively, and connecting bands are fixedly connected to the front side and the rear side of each separation piece respectively. A plurality of disconnection grooves are formed in the front side and the rear side of the top wall of the separation piece, a medicine application piece is fixedly connected to the middle of the bottom wall of the patch, auxiliary assemblies are arranged on the front side and the rear side of the patch, and a ventilation mechanism is arranged in the patch and used for improving the ventilation effect of the patch. According to the adhesive bandage disclosed by the utility model, the separating sheet and the connecting band can be separated and disconnected through the arrangement of the plurality of disconnection holes and the disconnection grooves, so that the redundant separating sheet or the connecting band can be torn off according to different joint sizes and different skin wrinkle degrees, the adhesive bandage is adaptive to an injured position, and the flexibility of the adhesive bandage is improved.

Description

Technical Field

[0001] This utility model relates to the field of wound dressing technology, and in particular to a breathable and non-adhesive wound dressing. Background Technology

[0002] When small wounds appear on the skin, bandages can apply pressure to the wound to stop bleeding, especially for superficial cuts or abrasions. The pressure from the bandage can promote platelet aggregation at the wound site, activate the clotting mechanism, and reduce blood loss. Bandages are a common medical product used for wound care. They act as a physical barrier to prevent external bacteria, viruses, and other contaminants from entering the wound. In the early stages of wound healing, the skin's defense function is weakened, and bandages can effectively reduce the risk of wound infection.

[0003] When using a bandage, avoid direct contact with the absorbent layer and inner gauze layer in the middle of the bandage to prevent bacteria from your hands from contaminating the wound. Align the center of the bandage with the wound, then press both sides to ensure it adheres firmly to the skin around the wound. Currently used bandages have a fixed length, which can easily cover the ventilation holes when the user's injury is on the finger, thus affecting the bandage's breathability. Existing solutions involve changing the shape of the adhesive placement to allow for staggered application. However, despite the variety of shapes available, the different joint sizes and skin folds of each individual mean that irregularly shaped bandages cannot perfectly fit all people. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a breathable and non-adhesive wound dressing, which aims to improve the problem that the size of irregularly shaped wound dressings cannot be perfectly and accurately adapted to all people due to the different joint sizes and skin folds of each person in the existing technology.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a breathable and anti-adhesive wound dressing, comprising a patch, wherein multiple disconnection holes are provided on the left and right sides of the top wall of the patch, and a separation piece is fixedly connected to the left and right sides of the patch, wherein multiple elongated grooves are provided on the top wall of the separation piece, and connecting straps are fixedly connected to the front and rear sides of the separation piece, wherein multiple disconnection grooves are provided on the front and rear sides of the top wall of the separation piece, and a medicated patch is fixedly connected to the middle of the bottom wall of the patch, and auxiliary components are provided on the front and rear sides of the patch, wherein a breathable mechanism is provided inside the patch to improve the breathability of the patch.

[0006] As a further description of the above technical solution:

[0007] The breathable mechanism includes a moisture-proof and breathable membrane. The bottom wall of the moisture-proof and breathable membrane is fixedly connected to the inner bottom wall of the patch. A cotton layer is fixedly connected to the top wall of the moisture-proof and breathable membrane. Multiple reinforcing ribs are fixedly connected at equal intervals to the inner bottom wall of the cotton layer. A breathable layer is fixedly connected to the top wall of the cotton layer. Multiple honeycomb holes are opened at equal intervals on the top wall of the breathable layer.

[0008] As a further description of the above technical solution:

[0009] The auxiliary component includes two injection tubes, the top walls of which are fixedly connected to the front and rear sides of the bottom wall of the patch, respectively, and the bottom walls of the injection tubes are equidistantly connected to multiple discharge tubes.

[0010] As a further description of the above technical solution:

[0011] Protective plates are attached to both the left and right sides of the bottom wall of the separation plate. The top wall of the left protective plate and the bottom wall of the right protective plate are both provided with engagement grooves, and the right side of the left protective plate engages with the left side of the right protective plate.

[0012] As a further description of the above technical solution:

[0013] The breathable mechanism also includes multiple tear-resistant fibers, the top walls of which are equidistantly fixed to the inner top wall of the cotton layer.

[0014] As a further description of the above technical solution:

[0015] Multiple protruding strips are fixedly connected to the center of the top wall of the patch, and the multiple protruding strips are arranged at equal intervals.

[0016] As a further description of the above technical solution:

[0017] The top front and rear sides of the patch and the top walls of the multiple connecting strips are all provided with arc surfaces, and the multiple connecting strips are all designed symmetrically.

[0018] As a further description of the above technical solution:

[0019] All of the aforementioned discharge tubes are provided with an inclined angle, and the outer sides of both of the aforementioned injection tubes are designed to be smooth.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, by opening multiple disconnection holes and disconnection grooves, the separation piece and the connecting strip can be separated and disconnected. Then, according to the different joint sizes and skin folds, the excess separation piece or connecting strip can be torn off, making the bandage more suitable for the injury site, improving the flexibility of the bandage, and increasing the range of fit.

[0022] 2. In this utility model, by connecting the moisture-proof and breathable membrane, external moisture cannot enter through the moisture-proof and breathable membrane while internal moisture can be discharged. Secondly, the connection between the reinforcing ribs and tear-resistant fibers inside the cotton layer improves the tear resistance of the patch. Furthermore, the connection of the breathable layer improves the breathability of the wound dressing. Attached Figure Description

[0023] Figure 1 A three-dimensional view of a breathable and non-adhesive wound dressing proposed in this utility model;

[0024] Figure 2 This is a top view of a breathable, non-adhesive wound dressing proposed in this utility model;

[0025] Figure 3 This is a cross-sectional view of a breathable, anti-adhesion wound dressing patch proposed in this utility model.

[0026] Figure 4 This is a split view of the connecting strip of a breathable and anti-adhesive wound dressing proposed in this utility model;

[0027] Figure 5 This is an exploded view of the breathable mechanism of a breathable and anti-adhesive bandage proposed in this utility model.

[0028] Legend:

[0029] 1. Patches; 2. Breathable mechanism; 201. Moisture-proof and breathable membrane; 202. Cotton layer; 203. Reinforcing ribs; 204. Tear-resistant fibers; 205. Breathable layer; 206. Honeycomb holes; 3. Disconnection holes; 4. Separation plates; 5. Long grooves; 6. Connecting straps; 7. Disconnection grooves; 8. Medication dressings; 9. Injection tubes; 10. Discharge tubes; 11. Raised strips; 12. Protective plates; 13. Engaging grooves. Detailed Implementation

[0030] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 4This utility model provides an embodiment of a breathable and anti-adhesion wound dressing, comprising a patch 1. Multiple disconnection holes 3 are provided on the left and right sides of the top wall of the patch 1, allowing the separation piece 4 and connecting strip 6 to be disconnected. Separation pieces 4 are fixedly connected to the left and right sides of the patch 1, achieving adhesion through the separation pieces 4. Multiple long grooves 5 are provided on the top wall of the separation piece 4, allowing for length adjustments. Connecting strips 6 are fixedly connected to the front and rear sides of the separation piece 4, improving the flexibility of the wound dressing during adhesion. Multiple disconnection grooves 7 are provided on the front and rear sides of the top wall of the separation piece 4, allowing the separated separation piece 4 to be separated from the connecting strip 6. A medicated patch 8 is fixedly connected to the middle of the bottom wall of the patch 1, allowing medication to be applied to the wound through the connection of the medicated patch 8.

[0032] Auxiliary components are provided on both the front and back sides of patch 1. A breathable mechanism 2 is provided inside patch 1 to improve the breathability of patch 1. The auxiliary components include two injection tubes 9, through which auxiliary anti-inflammatory drugs are stored. The top walls of the two injection tubes 9 are fixedly connected to the front and back sides of the bottom wall of patch 1, respectively. Multiple discharge tubes 10 are equidistantly connected to the bottom walls of injection tubes 9. Through the connection of multiple discharge tubes 10, the drug assists in the anti-inflammatory healing of the damaged area. Protective sheets 12 are attached to both the left and right sides of the bottom wall of the separating sheet 4 to protect the bonding position. The top wall of the left protective sheet 12 and the bottom wall of the right protective sheet 12 are both provided with locking grooves 13. The right side of the left protective sheet 12 is locked with the left side of the right protective sheet 12.

[0033] Reference Figure 1 , Figure 3 and Figure 5 The breathable mechanism 2 includes a moisture-proof and breathable membrane 201. The membrane 201 allows moisture to pass through, preventing external moisture from entering. The bottom wall of the moisture-proof and breathable membrane 201 is fixedly connected to the inner bottom wall of the patch 1. A cotton layer 202 is fixedly connected to the top wall of the membrane 201. Multiple reinforcing ribs 203 are equidistantly fixed to the inner bottom wall of the cotton layer 202, increasing its strength. A breathable layer 205 is fixedly connected to the top wall, which improves the breathability of the patch 1. The top wall of the breathable layer 205 has multiple honeycomb holes 206 at equal intervals, which improves the airflow efficiency. The breathable mechanism 2 also includes multiple tear-resistant fibers 204. The connection of multiple tear-resistant fibers 204 improves the overall strength of the breathable mechanism 2. The top walls of the multiple tear-resistant fibers 204 are fixedly connected to the inner top wall of the cotton layer 202 at equal intervals.

[0034] Reference Figure 1 and Figure 4Multiple protrusions 11 are fixedly connected to the center of the top wall of the patch 1. The multiple protrusions 11 are arranged at equal intervals, which improves the static friction effect of the bandage. The top front and rear sides of the patch 1 and the top walls of the multiple connecting strips 6 are all provided with arc surfaces, so that the surface of the bandage fits the adhesive position better during use. The multiple connecting strips 6 are all designed symmetrically. The multiple drug discharge tubes 10 are all provided with an inclined angle, which improves the drug discharge effect of the drug discharge tubes 10. The outer sides of the two drug injection tubes 9 are both designed with a smooth surface.

[0035] Working principle: When using it for the first time, determine the size of the adhesive position, and tear off the corresponding separation piece 4 through the corresponding long groove 5 and disconnection groove 7, so that the length of the bandage is changed. At the same time, with the opening of multiple disconnection holes 3, the connecting strip 6 is torn off, thereby achieving the effect of staggered adhesive, avoiding the effect of covering the adhesive area, and achieving the purpose of making the bandage more suitable for the injury position according to the different joint sizes and skin folds, thus improving the flexibility of the bandage.

[0036] Furthermore, with the connection of the moisture-proof and breathable membrane 201, external moisture cannot enter through the moisture-proof and breathable membrane 201, while moisture inside the bandage can be discharged through the moisture-proof and breathable membrane 201. Secondly, with the connection of the reinforcing ribs 203 inside the cotton layer 202, the overall tear resistance of the bandage is improved, and its service life is increased. Finally, with the connection of the breathable layer 205 and multiple honeycomb holes 206, the purpose of improving the breathability of the bandage is achieved.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A breathable anti-adherent wound covering comprising a patch (1), characterised in that: The top wall of the patch (1) is provided with a plurality of disconnection holes (3) on the left and right sides, the left and right sides of the patch (1) are fixedly connected with a separation sheet (4), a plurality of long grooves (5) are formed in the top wall of the separation sheet (4), the front and back sides of the separation sheet (4) are fixedly connected with a connecting belt (6), a plurality of disconnection grooves (7) are formed in the top wall of the separation sheet (4), the bottom wall of the middle of the patch (1) is fixedly connected with a medicine applying sheet (8), the front and back sides of the patch (1) are provided with an auxiliary assembly, and the inside of the patch (1) is provided with a breathable mechanism (2), which is used to improve the ventilation effect of the patch (1).

2. The breathable anti-adherent wound covering of claim 1, wherein: The breathable mechanism (2) comprises a moisture-proof breathable film (201), the bottom wall of the moisture-proof breathable film (201) is fixedly connected to the inner bottom wall of the patch (1), the top wall of the moisture-proof breathable film (201) is fixedly connected with a cotton spinning layer (202), a plurality of reinforcing ribs (203) are fixedly connected to the inner bottom wall of the cotton spinning layer (202) at equal intervals, the top wall of the cotton spinning layer (202) is fixedly connected with a breathable layer (205), and a plurality of honeycomb holes (206) are formed in the top wall of the breathable layer (205) at equal intervals.

3. The breathable anti-adherent wound covering of claim 1, wherein: The auxiliary assembly comprises two medicine injection tubes (9), the top walls of the two medicine injection tubes (9) are fixedly connected to the bottom walls of the front and back sides of the patch (1) respectively, and the bottom wall of the medicine injection tube (9) is communicated with a plurality of medicine discharge tubes (10) at equal intervals.

4. The breathable anti-adherent wound pad of claim 1, wherein: The bottom wall of the separation sheet (4) is pasted with a protection sheet (12) on the left and right sides, the top wall of the left protection sheet (12) and the bottom wall of the right protection sheet (12) are both provided with a clamping groove (13), and the right side of the left protection sheet (12) is clamped with the left side of the right protection sheet (12).

5. The breathable anti-adherent wound pad of claim 2, wherein: The breathable mechanism (2) further comprises a plurality of tear-resistant fibers (204), and the top walls of the plurality of tear-resistant fibers (204) are fixedly connected to the inner top wall of the cotton spinning layer (202) at equal intervals.

6. The breathable anti-adherent wound pad of claim 1 wherein: The top wall of the patch (1) is fixedly connected with a plurality of convex strips (11) in the middle, and the plurality of convex strips (11) are arranged at equal intervals.

7. The breathable anti-adherent wound pad of claim 1 wherein: The top walls of the plurality of connecting belts (6) are provided with arc surfaces on the front and back sides of the top of the patch (1), and the plurality of connecting belts (6) are designed symmetrically.

8. The anti-adherent, breathable adhesive drape of claim 3, wherein: The plurality of medicine discharge tubes (10) are provided with an inclined angle, and the outer sides of the two medicine injection tubes (9) are designed to be smooth.

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