Postoperative waist pressure sore prevention bandage facilitating dressing change
The pressure ulcer bandage, designed with a combination of elastic mesh rope and pressure-resistant cotton strips, solves the problems of pressure ulcers and inconvenience in dressing changes, achieves even pressure distribution and convenient dressing changes, and improves the comfort and nursing efficiency of postoperative patients.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TONGJI HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI TECH
- Filing Date
- 2025-04-07
- Publication Date
- 2026-05-19
AI Technical Summary
Existing postoperative pressure ulcer prevention bandages fail to effectively distribute local pressure during fixation, leading to pressure ulcers. They also make dressing changes inconvenient, increasing the workload of nursing staff and the risk of wound infection.
The design combines elastic mesh rope and pressure-resistant cotton strips with a dressing frame and medical transparent tape to achieve even pressure distribution and convenient dressing changes. The multi-level fixing system, consisting of limiting connectors, telescopic straps, and adhesive parts, adapts to different body types and ensures the stability and comfort of the bandage.
It effectively distributes pressure on the lower back, prevents pressure sores, improves patient comfort and nursing convenience, reduces secondary wound damage, and improves dressing change efficiency and safety.
Smart Images
Figure CN224251639U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical auxiliary tools technology, and in particular to a postoperative lumbar pressure ulcer prevention bandage that facilitates dressing changes. Background Technology
[0002] With advancements in medical technology and increasing demands for postoperative care, the recovery and care of postoperative patients have become paramount. The lumbar region, as a high-pressure area, is prone to pressure sores and other discomfort during postoperative recovery. Designing a bandage that facilitates dressing changes and prevents pressure sores is of significant practical importance in alleviating postoperative discomfort and accelerating recovery. This postoperative lumbar pressure sore bandage, through its rational structural design, effectively distributes pressure on the patient's lumbar region while providing convenient dressing changes, thus improving patient comfort and nursing efficiency.
[0003] Existing postoperative pressure ulcer prevention bandages typically employ simple fixation straps, a thick bandage body, and a relatively simplistic pressure distribution design. Most traditional designs apply pressure to the lumbar region through a single wrapping method to ensure wound protection and fixation. However, these designs often fail to adequately address the issue of uneven local pressure distribution, potentially leading to pressure ulcers. In current technologies, postoperative bandages often concentrate local pressure during fixation, failing to effectively distribute pressure and causing discomfort such as pressure ulcers in patients. Furthermore, most existing bandage designs do not consider the need for convenient dressing changes. Frequent bandage removal not only increases the workload of nursing staff but may also increase the risk of wound infection. Therefore, this paper proposes a postoperative lumbar pressure ulcer prevention bandage that facilitates dressing changes to address the above problems. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a postoperative lumbar pressure ulcer prevention bandage that facilitates dressing changes, aiming to improve the existing technology that uses a single wrapping method to apply pressure to fix the waist without fully considering the problem of uneven local pressure distribution.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a postoperative lumbar pressure ulcer prevention bandage that facilitates dressing changes, the pressure ulcer prevention bandage being suitable for postoperative patients for easy dressing changes, including the bandage body;
[0006] A stabilizing part, one side of which is fixedly connected to the inner wall of the bandage body and integrally formed with the bandage body;
[0007] A connecting strap, used to secure a patient fixation bandage;
[0008] A limiting connection part is provided on the opposite side of the connecting belt for connecting the belt;
[0009] An anti-pressure ulcer assembly, the anti-pressure ulcer assembly being used to prevent patients from developing pressure ulcers from bandaging;
[0010] The pressure ulcer prevention component includes an elastic mesh rope and a pressure-relieving cotton swab. The outer wall of the elastic mesh rope is fixedly connected to one side of the outer wall of the stabilizing part. A medication application frame is provided at the center of the elastic mesh rope. Medical transparent tape is fixedly connected to the inner wall of the medication application frame. The outer wall of the pressure-relieving cotton swab is fixedly connected to the outer wall of the medication application frame.
[0011] Furthermore, one side of the limiting connection part is fixedly connected to one side of the outer wall of the bandage body, and the limiting connection part has a hole with the same outer dimensions as the connecting band.
[0012] Furthermore, a telescopic strap is fixedly connected to the outer wall of the bandage body near the limiting connection part, and a connecting block is fixedly connected to one end of the telescopic strap.
[0013] Furthermore, an adhesive part is fixedly connected to the upper surface of the stabilizing part, and an adhesive sheet is fixedly connected to the lower surface of the connecting block.
[0014] Furthermore, an adhesive dressing is provided on the lower surface of the connecting strip, and the connecting strip passes through the limiting connecting part and adheres to the outer wall of the adhesive dressing.
[0015] Furthermore, the adhesive sheet is attached to the adhesive portion, and the adhesive portion is located on the side away from the adhesive sheet.
[0016] Furthermore, the elastic mesh ropes are distributed in a crisscross pattern between the stabilizing part and the dressing frame, and the anti-pressure cotton strips are evenly distributed around the edge of the dressing frame.
[0017] Furthermore, the stabilizing part, the telescopic strap, and the connecting strap are all made of elastic and breathable material.
[0018] This utility model has the following beneficial effects:
[0019] 1. In this utility model, the synergistic effect of the elastic mesh rope and the anti-pressure cotton strip effectively disperses the pressure on the waist and avoids pressure sores caused by local pressure concentration; the combination design of the dressing frame and medical transparent tape not only ensures the fixation effect of the wound dressing, but also realizes the convenient function of observing the wound and changing the dressing without removing the bandage; the setting of the anti-pressure cotton strip around the edge of the dressing frame further reduces the pressure of the bandage edge on the skin and significantly improves the patient's comfort.
[0020] 2. In this utility model, by adopting a dual fixation system of telescopic straps and connecting straps, combined with the design of limiting connecting parts and adhesive parts, multi-level adjustment of the bandage tightness is achieved, perfectly adapting to the waist curve of patients with different body types; all parts in contact with the skin are made of elastic and breathable materials to ensure breathability and comfort; the selection of adhesive dressings and medical transparent tape not only ensures the fixation firmness, but also avoids secondary damage to the wound when changing, greatly improving the convenience and safety of postoperative care. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of a postoperative lumbar pressure ulcer prevention bandage that facilitates dressing changes, as proposed in this utility model.
[0022] Figure 2 This is a schematic diagram of the connecting strap portion of a postoperative lumbar pressure ulcer prevention bandage that facilitates dressing changes, as proposed in this utility model.
[0023] Figure 3 This is a schematic diagram of the elastic bandage portion of a postoperative lumbar pressure ulcer prevention bandage that facilitates dressing changes, as proposed in this utility model.
[0024] Legend:
[0025] 1. Bandage body; 2. Stabilizing part; 3. Elastic mesh rope; 4. Dressing frame; 5. Pressure-relieving cotton strip; 6. Medical transparent tape; 7. Telescopic bandage; 8. Connecting block; 9. Adhesive patch; 10. Adhesive part; 11. Connecting strap; 12. Adhesive dressing; 13. Limiting connection part. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.
[0027] Reference Figure 1 , Figure 2 and Figure 3This utility model provides an embodiment of a postoperative lumbar pressure ulcer prevention bandage that facilitates dressing changes. The bandage is suitable for postoperative patients and includes a bandage body 1, which serves as the main support structure; a stabilizing part 2, which provides stable support and is integrally formed with the inner wall of the bandage body 1 on one side; a connecting strap 11, which is used to bind and fix the bandage to the patient, achieving the bandage's fixation function; a limiting connecting part 13, which restricts the position of the connecting strap 11 and is located on the opposite side of the connecting strap 11; and an anti-pressure ulcer component, which prevents the patient from using the bandage to create pressure sores and reduces local pressure. The anti-pressure ulcer component includes an elastic mesh rope. The stabilizer 2 and the pressure-relieving cotton strip 5, along with the elastic mesh rope 3 for dispersing pressure, are fixedly connected to one side of the outer wall of the stabilizer 2. A dressing frame 4 is located at the center of the elastic mesh rope 3, used to place and secure the dressing. Medical transparent tape 6 is fixedly connected to the inner wall of the dressing frame 4, used to secure the dressing and facilitate wound observation. The pressure-relieving cotton strip 5 is used to reduce edge pressure, and its outer wall is fixedly connected to the outer wall of the dressing frame 4. The elastic mesh rope 3 is distributed in a crisscross pattern between the stabilizer 2 and the dressing frame 4, which helps to evenly distribute pressure. The pressure-relieving cotton strip 5 is evenly distributed around the edge of the dressing frame 4, ensuring effective pressure dispersion. The stabilizer 2, the elastic band 7, and the connecting strap 11 are all made of elastic and breathable material, which improves wearing comfort.
[0028] Specifically, the bandage body 1, as the main load-bearing structure, together with the stabilizing part 2, provides stable support; the connecting strap 11 and the limiting connecting part 13 work together to ensure that the bandage is securely fixed and adjustable; the pressure ulcer prevention component effectively disperses lumbar pressure and prevents pressure ulcers through the cross-mesh structure of the elastic rope 3 and the wrapping design of the pressure-resistant cotton strip 5; the design of the dressing frame 4 and the medical transparent tape 6 facilitates dressing changes and wound observation; the whole is made of elastic and breathable material, which improves wearing comfort while ensuring functionality, making it particularly suitable for postoperative patients.
[0029] Reference Figure 1 , Figure 2 and Figure 3The limiting connection part 13 is fixedly connected to one side of the outer wall of the bandage body 1 to provide a fixing fulcrum for the connecting strap 11. The limiting connection part 13 has a hole with the same outer dimensions as the connecting strap 11 to ensure that the connecting strap 11 can be smoothly inserted and fixed. A telescopic strap 7 is fixedly connected to the outer wall of the bandage body 1 near the limiting connection part 13. The telescopic strap 7 is used to provide an adjustable binding function. A connecting block 8 is fixedly connected to one end of the telescopic strap 7, and the connecting block 8 serves as a connecting hub. The upper surface of the stabilizing part 2 The surface of the connecting block 8 is fixedly connected with an adhesive part 10, which is used to achieve secondary fixation. An adhesive sheet 9 is fixedly connected to the lower surface of the connecting block 8, and the adhesive sheet 9 is used in conjunction with the adhesive part 10. An adhesive dressing 12 is provided on the lower surface of the connecting band 11, which is used to enhance the comfort of skin contact. The connecting band 11 passes through the limiting connecting part 13 and is attached to the outer wall of the adhesive dressing 12. The adhesive sheet 9 is attached to the adhesive part 10 to achieve double fixation. The adhesive part 10 is located on the side away from the adhesive sheet 9 to form a staggered fixation structure.
[0030] Specifically, the cooperation between the limiting connector 13 and the connecting strap 11 achieves the main fixation function, while the telescopic strap 7 and the connecting block 8 provide auxiliary adjustment functions; the double adhesive design of the adhesive part 10 and the adhesive patch 9 enhances the overall fixation effect and prevents displacement; the adhesive dressing 12 improves the comfort of the skin contact surface and avoids friction damage; the staggered adhesive structure makes the force more even, forming a multi-fixation system with clear primary and secondary fixation, which not only ensures the reliability of fixation but also retains the necessary adjustment flexibility, making it particularly suitable for the lumbar fixation needs of postoperative patients.
[0031] Working principle: When applying medication to a patient using this pressure ulcer bandage, first place the medication on the medical transparent tape 6, then separate it with gauze. Place the medication on the affected area, and then pass the connecting strap 11 through the limiting connecting part 13 and rotate it to stick to the outer wall of the adhesive dressing 12. This allows for adjustment according to the patient's body shape. At this time, the elastic mesh rope 3 and the pressure-relieving cotton strip 5 can reduce the pressure generated by the bandage, thus preventing acne from appearing on the patient's skin. Then, by wrapping the elastic bandage 7 around the patient's body and sticking the adhesive patch 9 to the outer wall of the adhesive part 10, the medication is further secured and the pressure on the skin is reduced. At the same time, the specific situation of the patient's medication application can be observed through the medical transparent tape 6.
[0032] 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 postoperative lumbar pressure ulcer prevention bandage that facilitates dressing changes, characterized in that: This pressure ulcer prevention bandage is suitable for postoperative patients and facilitates dressing changes, including the bandage body (1); The stabilizing part (2) is fixedly connected to the inner wall of the bandage body (1) on one side and is integrally formed with the bandage body (1); A connecting strap (11) is used to bind the patient's fixation bandage; A limiting connection part (13) is provided on the opposite side of the connecting strip (11) for connecting the strip (11); An anti-pressure ulcer assembly, the anti-pressure ulcer assembly being used to prevent patients from developing pressure ulcers from bandaging; The pressure ulcer prevention component includes an elastic mesh rope (3) and a pressure-resistant cotton strip (5). The outer wall of the elastic mesh rope (3) is fixedly connected to one side of the outer wall of the stabilizing part (2). A medication frame (4) is provided at the center of the elastic mesh rope (3). A medical transparent tape (6) is fixedly connected to the inner wall of the medication frame (4). The outer wall of the pressure-resistant cotton strip (5) is fixedly connected to the outer wall of the medication frame (4).
2. The postoperative lumbar pressure ulcer prevention bandage for easy dressing changes according to claim 1, characterized in that: The limiting connection part (13) is fixedly connected to one side of the outer wall of the bandage body (1), and the limiting connection part (13) has a hole with the same outer dimensions as the connecting band (11).
3. A postoperative lumbar pressure ulcer prevention bandage that facilitates dressing changes, as described in claim 2, is characterized in that: A telescopic strap (7) is fixedly connected to the outer wall of the bandage body (1) near the limiting connection part (13), and a connecting block (8) is fixedly connected to one end of the telescopic strap (7).
4. A postoperative lumbar pressure ulcer prevention bandage that facilitates dressing changes, as described in claim 3, characterized in that: The upper surface of the stabilizing part (2) is fixedly connected to the adhesive part (10), and the lower surface of the connecting block (8) is fixedly connected to the adhesive piece (9).
5. A postoperative lumbar pressure ulcer prevention bandage that facilitates dressing changes, as described in claim 2, characterized in that: The lower surface of the connecting strip (11) is provided with an adhesive dressing (12), and the connecting strip (11) passes through the limiting connecting part (13) and is attached to the outer wall of the adhesive dressing (12).
6. A postoperative lumbar pressure ulcer prevention bandage that facilitates dressing changes, as described in claim 4, characterized in that: The adhesive sheet (9) is attached to the adhesive part (10), and the adhesive part (10) is disposed on the side away from the adhesive sheet (9).
7. A postoperative lumbar pressure ulcer prevention bandage for easy dressing changes according to claim 1, characterized in that: The elastic net rope (3) is distributed in a cross shape between the stabilizing part (2) and the medicine application frame (4), and the anti-pressure cotton strip (5) is evenly distributed around the edge of the medicine application frame (4).
8. A postoperative lumbar pressure ulcer prevention bandage that facilitates dressing changes, as described in claim 1, characterized in that: The stabilizing part (2), the telescopic strap (7) and the connecting strap (11) are all made of elastic and breathable material.