Self-adhesive pressure bandage

By designing a self-adhesive pressure bandage and combining medical hydrogel patches and alginate dressing blocks, the problem of insufficient adhesion between the pressure bandage and the skin is solved, achieving efficient hemostasis and preventing oozing, providing a good healing environment and stable fixation.

CN223464193UActive Publication Date: 2025-10-24SU ZHOU SHI WU ZHONG QU SHAN HU BENG DAI YOU XIAN GONG SI
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Patent Information

Application Number
CN202422368374.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-10-24
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

Existing pressure bandages are difficult to use and cannot guarantee a proper fit to the patient's skin, leading to problems such as bleeding and secondary infection.

Method used

The self-adhesive pressure bandage design includes a medical hydrogel patch, absorbent cotton pad, alginate dressing block, and elastic band. The medical hydrogel patch adheres closely to the skin, the alginate dressing block applies pressure to stop bleeding, the absorbent cotton pad absorbs exudate, and the elastic band enhances stability.

Benefits of technology

It achieves a high degree of adhesion for hemostasis, avoids bleeding and secondary infection, provides a good healing environment, and is stable and easy to remove.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of medical supplies, and particularly relates to a self-adhesion type pressure bandage which comprises a non-woven fabric elastic bandage and further comprises a medical hydrogel patch which is fixed to the bottom face of the non-woven fabric elastic bandage in an adhesion mode. The lower liquid absorption cotton block is fixedly adhered to the bottom surface of the non-woven fabric elastic bandage, and the lower liquid absorption cotton block is positioned on the inner side of the medical hydrogel patch; the alginate dressing block is bonded and fixed on the bottom surface of the non-woven fabric elastic bandage; according to the non-woven fabric elastic bandage, the non-woven fabric elastic bandage is attached to the skin around the wound of a patient through the arranged medical hydrogel patch, the attaching degree is high, the problem of errhysis is avoided, hemostasis is achieved through compression of the alginate dressing block, meanwhile, a good healing environment is provided for the wound of the patient, and the wound healing effect is good. Accidental effusion can be absorbed through the arranged lower liquid absorption cotton block, and secondary infection is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of medical supplies, and particularly relates to a self-adhesive pressure bandage. Background Art

[0002] A bandage is a gauze bandage used to bandage wounds or affected areas. It is a common medical product and comes in many different types and various bandaging methods. You need to choose the appropriate type and bandaging method based on the injured area.

[0003] Pressure bandages are required for the treatment of wounds after surgical operations and other wounds. The traditional bandaging method is to repeatedly wrap the bandage around the wound and apply pressure to prevent bleeding. Some pressure bandages are fixed with Velcro at both ends to achieve pressure bandaging, but the fit is difficult to ensure and bleeding is still prone to occur.

[0004] For example, in the prior art, a Chinese utility model patent with authorization announcement number CN219782959U discloses "a pressure bandage", comprising: a belt body, wherein the two ends of the belt body are respectively fixedly connected to a left connecting belt and a right connecting belt, the end face of one end of the left connecting belt is bonded with a left Velcro adhesive surface, and the end face of one end of the right connecting belt is bonded with a right Velcro hook surface that cooperates with the left Velcro adhesive surface, the end face of the belt body is provided with a plurality of liquid suction holes, the liquid suction holes are movably connected to the protective belt, the end face of the belt body is provided with a connecting groove, and the outer wall of the connecting groove is bonded with one end of a plurality of fixing belts.

[0005] Although the pressure bandages in the prior art, including those mentioned above, have the function of absorbing liquid, it is difficult to ensure the fit between the bandage and the patient's skin during actual use, resulting in some blood stasis not being absorbed in time and causing bleeding.

[0006] In order to solve the above problems, the present invention provides a self-adhesive pressure bandage. Utility Model Content

[0007] In order to solve the above problems existing in the prior art, the utility model provides a self-adhesive pressure bandage, which has the characteristics of easy use and high safety performance.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a self-adhesive pressure bandage, comprising a non-woven elastic bandage, and further comprising:

[0009] A medical hydrogel patch, which is adhesively fixed to the bottom surface of the non-woven elastic bandage and is used to attach the non-woven elastic bandage to the skin around the patient's wound, and the medical hydrogel patch has a "U"-shaped structure;

[0010] A lower absorbent cotton block is fixedly bonded to the bottom surface of the non-woven elastic bandage, and is located inside the medical hydrogel patch, the lower absorbent cotton block has a second through hole;

[0011] An alginate dressing block is fixedly bonded to the bottom surface of the non-woven elastic bandage, and is located in the second through hole of the lower absorbent cotton block.

[0012] As a preferred technical scheme of the present application, the thickness of the lower absorbent cotton block is greater than the thickness of the medical hydrogel patch, and the thickness of the alginate dressing block is equal to the thickness of the medical hydrogel patch.

[0013] As a preferred technical scheme of the present application, it further comprises:

[0014] An upper absorbent cotton block is fixedly bonded to the top surface of the non-woven elastic bandage, and is located directly above the alginate dressing block.

[0015] As a preferred technical scheme of the present application, the alginate dressing block is a ring-shaped member, has a first through hole on the non-woven elastic bandage, and has a third through hole on the upper absorbent cotton block, the third through hole is in communication with the first through hole.

[0016] As a preferred technical scheme of the present application, the diameter of the third through hole is smaller than the diameter of the first through hole.

[0017] As a preferred technical scheme of the present application, it further comprises:

[0018] Elastic bands are fixedly bonded to the top surface of the non-woven elastic bandage, and a compatible Velcro face and a Velcro back are respectively sewn on both ends of the elastic bands.

[0019] As a preferred technical scheme of the present application, two elastic bands are fixedly bonded to the top surface of the non-woven elastic bandage.

[0020] As a preferred technical scheme of the present application, it further comprises:

[0021] Limiting cloth strips are sewn on both ends of the top surface of the non-woven elastic bandage, and limiting holes are formed between the limiting cloth strips and the non-woven elastic bandage for the elastic bands to pass through.

[0022] Compared with the prior art, the present application has the following beneficial effects:

[0023] The utility model discloses a medical hydrogel patch is set up, and the non -woven elastic bandage is pasted on the skin around the patient's wound, and the adhesion is high, avoids the problem of bleeding, and utilizes the alginate dressing block compression hemostasis, and at the same time provides a good healing environment for the patient's wound, and the lower liquid absorbing cotton block can absorb the unexpected effusion, avoids secondary infection.

[0024] The other additional advantages and beneficial effects of the utility model will be partly given in the following description, and some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0025] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation on the utility model. In the drawings:

[0026] Figure 1 It is the structural schematic diagram of the utility model;

[0027] Figure 2 It is the sectional structure schematic diagram of the utility model;

[0028] Figure 3 It is the axonometric structure schematic diagram of the utility model.

[0029] In the drawing: 1, non -woven elastic bandage;11, primary through -hole;2, medical hydrogel patch;3, lower liquid absorbing cotton block;31, second through -hole;4, alginate dressing block;5, upper liquid absorbing cotton block;51, third through -hole;6, elastic band;61, magic paste nappe;62, magic paste thorn face;7, limiting cloth strip;71, limiting hole. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0031] Please refer to Figures 1-3 The utility model provides the following technical scheme: a self -adhesive type pressure bandage, including non -woven elastic bandage 1, still including: medical hydrogel patch 2, lower liquid absorbing cotton block 3 and alginate dressing block 4.

[0032] Further, by Figure 1 And Figure 2As shown, in the embodiment, the medical hydrogel patch 2 is adhered and fixed to the bottom surface of the non-woven elastic bandage 1, used to adhere the non-woven elastic bandage 1 to the skin around the patient's wound, and the medical hydrogel patch 2 is a "Hanzi" type structure, the lower liquid absorbing cotton block 3 is adhered and fixed to the bottom surface of the non-woven elastic bandage 1, and the lower liquid absorbing cotton block 3 is located on the inner side of the medical hydrogel patch 2, the lower liquid absorbing cotton block 3 has a No. 31 through hole, and the alginate dressing block 4 is adhered and fixed to the bottom surface of the non-woven elastic bandage 1, and the alginate dressing block 4 is located in the No. 31 through hole of the lower liquid absorbing cotton block 3. After the above scheme is used, in use, the alginate dressing block 4 corresponds to the wound of the patient, and the non-woven elastic bandage 1 is adhered to the skin around the patient's wound by the medical hydrogel patch 2. At this time, the alginate dressing block 4 compresses the skin around the patient's wound to stop bleeding, and the lower liquid absorbing cotton block 3 can absorb the exudate, thereby avoiding secondary infection. The medical hydrogel patch 2 is used to adhere the non-woven elastic bandage 1 to the skin around the patient's wound, the adhesion is high, the bleeding problem is avoided, and the alginate dressing block 4 is used for compression hemostasis, and a good healing environment is provided for the patient's wound. The lower liquid absorbing cotton block 3 can absorb the exudate, thereby avoiding secondary infection.

[0033] Preferably, by Figure 1 and Figure 2 As shown, in the embodiment, the thickness of the lower liquid absorbing cotton block 3 is greater than the thickness of the medical hydrogel patch 2, and the thickness of the alginate dressing block 4 is equal to the thickness of the medical hydrogel patch 2. After the above design is used, in use, after the medical hydrogel patch 2 is adhered to the skin around the patient's wound, the alginate dressing block 4 can compress the skin around the patient's wound, and the lower liquid absorbing cotton block 3 can adhere to the skin around the patient's wound. The alginate dressing block 4 is used for compression hemostasis, and the lower liquid absorbing cotton block 3 is used for absorbing the exudate.

[0034] Preferably, by Figure 1 and Figure 2 As shown, in the embodiment, it further comprises: the upper liquid absorbing cotton block 5, the upper liquid absorbing cotton block 5 is adhered and fixed to the top surface of the non-woven elastic bandage 1, and the upper liquid absorbing cotton block 5 is located directly above the alginate dressing block 4. After the above design is used, in use, the upper liquid absorbing cotton block 5 can provide a protection effect, and the patient's wound is safely protected, thereby avoiding secondary injury caused by external force touching the patient's wound.

[0035] Preferably, by Figure 1 and Figure 2As shown, in the embodiment, the alginate dressing block 4 is a ring-shaped member, and the non-woven elastic bandage 1 has a first through hole 11 communicating with the alginate dressing block 4, and the upper liquid-absorbing cotton block 5 has a third through hole 51 communicating with the first through hole 11. After the above scheme is adopted, when a catheter needs to be implanted for drainage of effusion during use, the catheter is inserted through the third through hole 51, the first through hole 11, and the alginate dressing block 4 for guidance.

[0036] Preferably, the alginate dressing block 4 is a ring-shaped member, and the non-woven elastic bandage 1 has a first through hole 11 communicating with the alginate dressing block 4, and the upper liquid-absorbing cotton block 5 has a third through hole 51 communicating with the first through hole 11. After the above scheme is adopted, when a catheter needs to be implanted for drainage of effusion during use, the catheter is inserted through the third through hole 51, the first through hole 11, and the alginate dressing block 4 for guidance. Figure 1 Figure 2 As shown, in the embodiment, the diameter of the third through hole 51 is smaller than that of the first through hole 11. After the above scheme is adopted, when the catheter is inserted through the third through hole 51 during use, the catheter can be clamped by the upper liquid-absorbing cotton block 5, thereby improving the stability of the catheter.

[0037] It should be noted that when the catheter does not need to be implanted, the upper liquid-absorbing cotton block 5 is preferably a cotton block without the third through hole 51, and the cotton block with the third through hole 51 is selected only when the catheter needs to be implanted.

[0038] Preferably, the alginate dressing block 4 is a ring-shaped member, and the non-woven elastic bandage 1 has a first through hole 11 communicating with the alginate dressing block 4, and the upper liquid-absorbing cotton block 5 has a third through hole 51 communicating with the first through hole 11. After the above scheme is adopted, when a catheter needs to be implanted for drainage of effusion during use, the catheter is inserted through the third through hole 51, the first through hole 11, and the alginate dressing block 4 for guidance. Figure 1 Figure 2 As shown, in the embodiment, the diameter of the third through hole 51 is smaller than that of the first through hole 11. After the above scheme is adopted, when the catheter is inserted through the third through hole 51 during use, the catheter can be clamped by the upper liquid-absorbing cotton block 5, thereby improving the stability of the catheter.

[0039] Preferably, the alginate dressing block 4 is a ring-shaped member, and the non-woven elastic bandage 1 has a first through hole 11 communicating with the alginate dressing block 4, and the upper liquid-absorbing cotton block 5 has a third through hole 51 communicating with the first through hole 11. After the above scheme is adopted, when a catheter needs to be implanted for drainage of effusion during use, the catheter is inserted through the third through hole 51, the first through hole 11, and the alginate dressing block 4 for guidance. Figure 1 Figure 3 As shown, in the embodiment, the diameter of the third through hole 51 is smaller than that of the first through hole 11. After the above scheme is adopted, when the catheter is inserted through the third through hole 51 during use, the catheter can be clamped by the upper liquid-absorbing cotton block 5, thereby improving the stability of the catheter.

[0040] Preferably, the alginate dressing block 4 is a ring-shaped member, and the non-woven elastic bandage 1 has a first through hole 11 communicating with the alginate dressing block 4, and the upper liquid-absorbing cotton block 5 has a third through hole 51 communicating with the first through hole 11. After the above scheme is adopted, when a catheter needs to be implanted for drainage of effusion during use, the catheter is inserted through the third through hole 51, the first through hole 11, and the alginate dressing block 4 for guidance. Figure 1 Figure 3 Figure 1 Figure 3 As shown, in the embodiment, the diameter of the third through hole 51 is smaller than that of the first through hole 11. After the above scheme is adopted, when the catheter is inserted through the third through hole 51 during use, the catheter can be clamped by the upper liquid-absorbing cotton block 5, thereby improving the stability of the catheter.​​​​

[0041] Parts not described in detail herein are prior art.

[0042] The working principle and use process of the utility model: the pressure bandage of the utility model, in use, the alginate dressing block 4 is corresponding to the wound of the patient, the non-woven elastic bandage 1 is pasted on the skin around the wound of the patient by the medical water gel patch 2, at this time, the alginate dressing block 4 compresses the skin around the wound of the patient to carry out compression hemostasis, and the lower liquid absorbing cotton block 3 can absorb the exudation of the accumulated liquid, avoiding secondary infection;

[0043] The utility model discloses a medical water gel patch 2 is pasted on the skin around the wound of the patient to the non-woven elastic bandage 1, and the adhesion degree is high, avoids the problem of bleeding, and utilizes the alginate dressing block 4 to compress hemostasis, and at the same time, a good healing environment is provided for the wound of the patient, and the lower liquid absorbing cotton block 3 can absorb the exudation of the accumulated liquid, avoiding secondary infection;

[0044] In use, for some body parts, if only using the medical water gel patch 2 can hardly guarantee the stability of the non-woven elastic bandage 1, then the elastic band 6 is fixed on the top surface of the non-woven elastic bandage 1, the non-woven elastic bandage 1 is further bound through the elastic band 6, and the two ends of the elastic band 6 are fixed by using the magic tape wool surface 61 and the magic tape thorn surface 62, so that the stability of the non-woven elastic bandage 1 is improved, and the fixing and dismounting are convenient.

[0045] Finally, it should be pointed out that: the above-mentioned is only the preferred embodiment of the utility model, and is not used for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiment, for the person skilled in the art, still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A self-adhesive pressure bandage comprising a nonwoven elastic bandage (1), characterized in that Also include: Medical hydrogel patch (2) is adhered to the bottom surface of the non-woven elastic bandage (1), used to adhere the non-woven elastic bandage (1) to the skin around the patient's wound, and the medical hydrogel patch (2) is a "hui" type structure; The lower liquid absorbing cotton block (3) is adhered to the bottom surface of the non-woven elastic bandage (1), and the lower liquid absorbing cotton block (3) is located inside the medical hydrogel patch (2), and the lower liquid absorbing cotton block (3) has a second through hole (31); The alginate dressing block (4) is adhered to the bottom surface of the non-woven elastic bandage (1), and the alginate dressing block (4) is located in the second through hole (31) of the lower liquid absorbing cotton block (3).

2. A self-adhering compression bandage according to claim 1, wherein: The thickness of the lower liquid absorbing cotton block (3) is greater than the thickness of the medical hydrogel patch (2), and the thickness of the alginate dressing block (4) is equal to the thickness of the medical hydrogel patch (2).

3. A self-adhering compression bandage according to claim 1, wherein: Also include: The upper liquid absorbing cotton block (5) is adhered to the top surface of the non-woven elastic bandage (1), and the upper liquid absorbing cotton block (5) is located directly above the alginate dressing block (4).

4. A self-adhering compression bandage according to claim 3, wherein: The alginate dressing block (4) is a ring member, having a first through hole (11) on the non-woven elastic bandage (1) which communicates with the alginate dressing block (4), and having a third through hole (51) on the upper liquid absorbing cotton block (5) which communicates with the first through hole (11).

5. A self-adhering compression bandage according to claim 4, wherein: The diameter of the third through hole (51) is smaller than the diameter of the first through hole (11).

6. A self-adhering compression bandage according to claim 1, wherein: Also include: Elastic band (6) is adhered to the top surface of the non-woven elastic bandage (1), and the two ends of the elastic band (6) are respectively sewn with matched magic tape face (61) and magic tape face (62).

7. A self-adhering compression bandage according to claim 6, wherein: Two elastic bands (6) are symmetrically fixed to the top surface of the non-woven elastic bandage (1).

8. A self-adhering compression bandage according to claim 7, wherein: Also include: Limiting cloth strip (7) is sewn at both ends of the top surface of the non-woven elastic bandage (1), and the limiting hole (71) is formed between the limiting cloth strip (7) and the non-woven elastic bandage (1) for the elastic band (6) to pass through.

Citation Information

Patent Citations

  • Pressure bandage

    CN219782959U