Medical bandage suitable for large-area wounds
By designing medical bandages suitable for large-area trauma, using dot-breaking connections and multi-layer structures, combined with elastic bundling straps and ointment coating, the bandages are not adaptable, comfortable and therapeutic effects are solved, and the effect of flexible adjustment, tight fit and drug treatment is achieved.
Patent Information
- Application Number
- CN202421686934.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-07-17
AI Technical Summary
Existing medical bandages are difficult to adapt to wounds of different areas and shapes. They have single functions, insufficient comfort and treatment effects, and simple structural design, which cannot meet the needs of many aspects.
The design of medical bandages including the first body and two second bodies is connected by point-breaking lines, paired with elastic bundling straps and ointment coating, has a multi-layer structure including a lining layer, an absorbent layer, an isolation layer, a support layer and a fixing layer, providing flexible splicing, tight fit and drug treatment functions.
The flexible adaptability of the bandage is achieved, which is close to the wound, provides appropriate pressure to stop bleeding, ensures comfort, and improves the therapeutic effect through drug coating. The multi-layer structure provides protection and breathability, improving the therapeutic effect of large-area trauma.
Smart Images
Figure CN223111889U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical bandages, in particular to a medical bandage suitable for large-area wounds. Background Art
[0002] In the existing medical bandage technology, there are still certain challenges in treating large-area wounds. Traditional bandage designs are often difficult to adapt to wounds of different sizes and shapes, especially large-area wounds, which may lead to poor bandaging effects and affect wound healing. At the same time, traditional bandages usually only have basic bandaging functions and lack the ability to perform drug treatment during the bandaging process.
[0003] Specifically, the shortcomings of the existing technology can be summarized as follows:
[0004] Insufficient adaptability: Traditional bandage designs are often unable to flexibly adapt to wounds of different sizes and shapes. Especially for large-area injuries, traditional bandages may not provide adequate coverage and protection.
[0005] Single functionality: Most existing bandages only have basic bandaging functions and cannot perform drug treatment while bandaging, thus limiting the improvement of treatment effects.
[0006] Comfort needs to be improved: For large-area injuries, traditional bandages may not provide sufficient pressure and comfort, which may affect wound healing and the patient's experience.
[0007] Simple structure: Traditional bandages are relatively simple in structure and lack multi-layer structure design, which may not be able to meet the needs of hemostasis, absorption, isolation and protection at the same time. In view of this, we propose a medical bandage suitable for large-area trauma. Utility Model Content
[0008] In order to make up for the above shortcomings, the utility model provides a medical bandage suitable for large-area wounds.
[0009] The technical solution of the utility model is:
[0010] A medical bandage suitable for large-area wounds comprises a first body and two second bodies for being spliced into a bandage, the two second bodies being respectively located on both sides of the first body, and a dotted line being provided between the first body and the second body, two strips being symmetrically and fixedly connected to the outer wall of each body, the interior of the strips being hollow, a binding belt being passed through the interior of the strips, a strip hole being provided on the outer wall of the strips for the binding belt to pass through, the binding belt being made of elastic material, both ends of the binding belt being not connected to the strip belt, and an ointment coating being fixedly connected to the inner wall of each body.
[0011] As a preferred technical solution, the width of the second body is less than or equal to half of the width of the first body.
[0012] As a preferred technical solution, a release sheet is attached to the outer wall of the ointment coating layer, and the width of the release sheet is greater than the width of the ointment coating layer.
[0013] As a preferred technical solution, the body includes an inner lining layer located in the innermost part, the ointment coating layer is attached to the inner lining layer, a support layer and a fixing layer are sequentially arranged outside the inner lining layer, and the strip is fixed to the outer wall of the fixing layer.
[0014] As a preferred technical solution, an absorption layer is provided between the inner lining layer and the support layer.
[0015] As a preferred technical solution, an isolation layer is provided between the absorption layer and the support layer.
[0016] As a preferred technical solution, all layers of the body are adhesively fixed, and the ventilation holes on the ointment coating layer penetrate through the body and communicate with the outside of the body.
[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0018] By designing the first body and two second bodies and cooperating with dotted lines, the present utility model can be folded, which increases the convenience during winding. At the same time, the provided dotted lines can facilitate the separation of the first body and the second body, making it convenient to flexibly adjust during use. Meanwhile, the designs of the strip and the elastic binding band enable the bandage to closely fit the wound, providing appropriate pressure to stop bleeding while ensuring the comfort of the patient. In addition, the setting of the ointment coating layer can perform drug treatment during dressing, improving the treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0020] Figure 2 In the present utility model Figure 1 is an enlarged view of part A;
[0021] Figure 3 is a schematic diagram of the structure of the ointment coating layer and the release sheet in the present utility model.
[0022] The meanings of the various reference numerals in the drawings are as follows:
[0023] 1, first body; 10, inner lining layer; 11, absorption layer; 12, isolation layer; 13, support layer; 14, fixing layer; 2, strip; 20, strip hole; 3, binding band; 4, second body; 5, ointment coating layer; 50, ventilation hole; 6, release sheet; 7, dotted line. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figures 1 - 3 , the utility model provides a technical solution:
[0026] A medical bandage suitable for large-area wounds comprises a first body 1 and two second bodies 4 for splicing into a bandage, the two second bodies 4 are respectively located on both sides of the first body 1, and a dotted line 7 is provided between the first body 1 and the second body 4, two strips 2 are symmetrically fixedly connected to the outer wall of each body, the strips 2 are hollow inside, a binding belt 3 is passed through the strips 2, a strip hole 20 for the binding belt 3 to pass through is provided on the outer wall of the strips 2, the binding belt 3 is made of elastic material, and both ends of the binding belt 3 are not connected to the strips 2, and an ointment coating 5 is fixedly connected to the inner wall of each body. By designing the first body 1 and the two second bodies 4, in conjunction with the dotted line 7, folding can be achieved, and the convenience of winding can be increased. At the same time, the dotted line 7 can be easily separated from the first body 1 and the second body 4, and is convenient for flexible adjustment during use, that is, the bandage can be conveniently spliced and adjusted according to the size of the wound, thereby improving the applicability and flexibility of the bandage. At the same time, the design of the strip band 2 and the elastic binding band 3 allows the bandage to fit the wound closely, providing appropriate pressure to stop bleeding, while ensuring the patient's comfort. In addition, the setting of the ointment coating 5 allows drug treatment to be performed while bandaging, thereby improving the treatment effect.
[0027] As a preference of this embodiment, the width of the second body 4 is less than or equal to half of the width of the first body 1 , that is, it can be ensured that the second body 4 can be folded below the first body 1 .
[0028] As a preferred embodiment of the present invention, a release sheet 6 is attached to the outer wall of the ointment coating 5, and the width of the release sheet 6 is greater than the width of the ointment coating 5. The release sheet 6 attached to the outer wall of the ointment coating 5 can protect the ointment coating 5 from being contaminated before use, and at the same time, its width is greater than the width of the ointment coating 5, which can ensure that the ointment coating 5 will not be damaged when the release sheet 6 is torn off.
[0029] Preferably, in this embodiment, the main body includes an inner lining layer 10 located at the innermost part. The ointment coating 5 is attached to the inner lining layer 10. The support layer 13 and the fixing layer 14 are sequentially arranged outside the inner lining layer 10. The strip 2 is fixed to the outer wall of the fixing layer 14. This multi-layer structure design enables the bandage to provide good comfort and breathability while maintaining structural stability. The inner lining layer 10 directly contacts the wound to provide soft protection; the support layer 13 enhances the structural strength of the bandage; and the fixing layer 14 is used to fix the strip 2 to ensure the stability of the bandage during use.
[0030] Preferably, in this embodiment, an absorption layer 11 is provided between the inner lining layer 10 and the support layer 13. The absorption layer 11 can effectively absorb the liquid exuded from the wound, keep the wound dry, and is beneficial to the healing of the wound.
[0031] Preferably, in this embodiment, an isolation layer 12 is provided between the absorption layer 11 and the support layer 13. The isolation layer 12 can prevent the liquid from penetrating to the outer layer, thereby keeping the bandage clean and dry, and also helps to prevent infection.
[0032] Preferably, in this embodiment, all layers of the main body are adhesively fixed, and the air holes 50 on the ointment coating 5 penetrate through the main body to communicate with the outside of the main body. The adhesive fixation between all layers of the main body ensures the close combination between the layers of the bandage and improves the overall stability of the bandage. At the same time, the air holes 50 on the ointment coating 5 penetrate through the main body to communicate with the outside of the main body, ensuring the breathability of the wound and being beneficial to the healing of the wound.
[0033] When the medical bandage of the utility model applicable to large-area trauma is in use, it includes the following steps:
[0034] Splicing and adjustment:
[0035] The medical bandage is composed of a first main body 1 and two second main bodies 4, which are connected by dotted lines 7. During use, the first main body 1 and the second main body 4 can be flexibly spliced or separated according to the size and shape of the wound to adapt to traumas of different areas.
[0036] Fixing and fitting:
[0037] Two strips 2 are symmetrically fixed on the outer wall of the bandage main body. The strip 2 is hollow inside, and an elastic binding band 3 is threaded through it. Through the binding band 3, the bandage can be closely attached to the wound, providing appropriate pressure to help stop bleeding and ensuring the comfort of the patient.
[0038] Drug treatment:
[0039] On the inner wall of each bandage body, there is a fixed ointment coating 5, which can perform drug treatment during bandaging to improve the treatment effect. An isolator sheet 6 is attached to the outer wall of the ointment coating 5, and the isolator sheet 6 needs to be torn off before use to expose the ointment coating 5.
[0040] Multi-layer structure protection:
[0041] The bandage body is designed with a multi-layer structure, including a lining layer 10, an absorption layer 11, an isolation layer 12, a support layer 13, and a fixing layer 14. The lining layer 10 directly contacts the wound to provide soft protection; the absorption layer 11 effectively absorbs the liquid exuded from the wound to keep the wound dry; the isolation layer 12 prevents the liquid from penetrating to the outer layer; the support layer 13 enhances the structural strength of the bandage; and the fixing layer 14 is used to fix the strip 2.
[0042] Air permeability and stability:
[0043] The ointment coating 5 is provided with ventilation holes 50 to ensure the air permeability of the wound, which is beneficial to the healing of the wound. At the same time, the layers of the bandage body are fixed by adhesion, ensuring the close combination between the layers of the bandage and improving the overall stability of the bandage.
[0044] In summary, the medical bandage of the present utility model provides an effective treatment and protection solution for large-area wounds through flexible splicing, close fitting, drug treatment, multi-layer structure protection, and good air permeability and stability.
[0045] The above shows and describes the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present utility model and do not limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A medical bandage applicable to large-area wounds, characterized in that: The invention comprises a first body (1) and two second bodies (4) for being spliced into a bandage, wherein the two second bodies (4) are respectively located on both sides of the first body (1), and a dotted line (7) is provided between the first body (1) and the second body (4), and two strips (2) are symmetrically fixedly connected to the outer wall of each body, wherein the interior of the strips (2) is hollow, and a binding belt (3) is passed through the interior of the strips (2), and a strip hole (20) is provided on the outer wall of the strips (2) for the binding belt (3) to pass through, wherein the binding belt (3) is made of elastic material, and both ends of the binding belt (3) are not connected to the strips (2), and an ointment coating (5) is fixedly connected to the inner wall of each body.
2. The medical bandage applicable to large-area wounds as described in claim 1, wherein: The width of the second body (4) is less than or equal to half the width of the first body (1).
3. The medical bandage applicable to large-area wounds according to claim 2, characterized in that: A release sheet (6) is attached to the outer wall of the ointment coating (5), and the width of the release sheet (6) is greater than the width of the ointment coating (5).
4. The medical bandage applicable to large-area wounds according to claim 3, wherein: The main body comprises an innermost lining layer (10), the ointment coating (5) is adhered to the inner lining layer (10), a support layer (13) and a fixing layer (14) are sequentially arranged on the outer side of the inner lining layer (10), and the strip (2) is fixed to the outer wall of the fixing layer (14).
5. The medical bandage applicable to large-area wounds according to claim 4, wherein: An absorption layer (11) is provided between the lining layer (10) and the support layer (13).
6. The medical bandage applicable to large-area wounds as described in claim 5, wherein: An isolation layer (12) is provided between the absorption layer (11) and the support layer (13).
7. The medical bandage applicable to large-area wounds as described in claim 6, wherein: The layers of the main body are bonded and fixed to each other, and the air holes (50) on the ointment coating (5) pass through the main body and communicate with the outside of the main body.