A wound dressing securement band
Patent Information
- Application Number
- CN202520518178.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-03-24
AI Technical Summary
[0003]目前,现有的伤口敷料固定带,如绷带、医用胶布等,虽然在一定程度上起到了固定和保护伤口的作用,但在实际应用中,尤其是在患者活动或伤口部位存在特殊形态(如凹陷、凸起或不规则形状)时,敷料往往难以紧密贴合伤口区域,容易从固定带的边缘滑落或溢出
[0014] 1. This utility model features two internal channels in the dressing bandage through which medical ropes are threaded. Users can adjust the tightness of the dressing by pulling on the ends of the medical ropes, ensuring a close fit to the wound without being too tight and causing discomfort. The medical ropes are connected by knots, further enhancing the stability of the fixation and preventing the dressing from falling off the edge of the fixation band due to movement.
Smart Images

Figure CN224711237U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of dressing fixation bandage application technology, and more specifically, to a wound dressing fixation bandage. Background Technology
[0002] In clinical practice, wound dressing fixation straps are important medical supplies used to secure wound dressings, protect wounds from external contamination, and promote wound healing.
[0003] Currently available wound dressing fixation bandages, such as bandages and medical tape, while providing some degree of fixation and protection for wounds, often fail to adhere tightly to the wound area in practical applications, especially when the patient is active or the wound site has a unique shape (such as depressions, protrusions, or irregularities). They tend to slip off the edges or overflow. This not only affects the wound healing process and increases the risk of infection but can also cause additional pain and discomfort for the patient. Utility Model Content
[0004] To overcome the above deficiencies, this application provides a wound dressing fixation bandage to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model to solve its technical problem is as follows:
[0006] A wound dressing fixation bandage includes a dressing bandage and a dressing area at the bottom of the dressing bandage, characterized in that: the dressing bandage has two channels on both sides inside, and two medical ropes are threaded through the two channels. The two medical ropes are integrally formed with pull heads at both ends and are connected to each other by knots through the pull heads.
[0007] Furthermore, the inner ends of the hollow channel are equipped with reinforcing rings, and the inner ring of the reinforcing ring is attached to the outer wall of the medical rope.
[0008] Furthermore, the medical rope is internally woven with elastic threads, and both ends of the medical rope pass through the inner ring of the reinforcing ring and extend out of the inner ends of the hollow channel.
[0009] Furthermore, the dressing bandage includes a skin-friendly layer, an absorbent layer, and an elastic nylon layer. The opposite sides of the skin-friendly layer and the elastic nylon layer are respectively fixedly connected to the two sides of the absorbent layer, and the dressing area is provided on the surface of the skin-friendly layer.
[0010] Furthermore, a hook-and-loop fastener is fixedly connected to one end of the skin-friendly layer surface, and a napped fastener is fixedly connected to the other end of the elastic nylon layer surface.
[0011] Furthermore, the hook-side connecting sticker and the rough-side connecting sticker are bonded and connected to each other.
[0012] Furthermore, a data recording sheet is attached to the surface of the elastic nylon layer, and the data recording sheet corresponds to the dressing area.
[0013] This utility model has the following beneficial effects:
[0014] 1. This utility model features two internal channels in the dressing bandage through which medical ropes are threaded. Users can adjust the tightness of the dressing by pulling on the ends of the medical ropes, ensuring a close fit to the wound without being too tight and causing discomfort. The medical ropes are connected by knots, further enhancing the stability of the fixation and preventing the dressing from falling off the edge of the fixation band due to movement.
[0015] 2. The reinforcing ring design at both ends of the internal channel of this utility model not only ensures the stability of the position of the medical rope within the channel, but also increases the friction between the medical rope and the channel, preventing the medical rope from sliding or wearing during frequent adjustments, thereby extending the service life of the dressing fixation strap.
[0016] 3. The medical rope of this utility model has elastic threads woven inside, which makes the medical rope have a certain degree of elasticity while maintaining sufficient tensile strength, so as to adapt to the curves of different parts and the activity needs of patients, thereby improving the comfort of wearing it. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the wound dressing fixation bandage structure provided in the embodiments of this application;
[0019] Figure 2 A schematic diagram of the unfolded structure of the wound dressing fixation band provided in the embodiments of this application;
[0020] Figure 3 A schematic diagram of the back structure of the wound dressing fixation band provided in the embodiments of this application;
[0021] Figure 4 Provided for the implementation of this application Figure 3 Enlarged structural diagram at point A in the middle.
[0022] In the diagram: 1-dressing bandage; 2-dressing area; 3-channel; 4-medical rope; 5-pulling head; 6-reinforcing ring; 7-hook-and-loop fastener; 8-textured fastener; 9-data recording sheet; 11-skin-friendly layer; 12-absorbent layer; 13-elastic nylon layer. Detailed Implementation
[0023] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0024] Example:
[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A wound dressing fixation bandage includes a dressing bandage 1 and a dressing area 2 at the bottom of the dressing bandage 1; the dressing bandage 1 includes a skin-friendly layer 11, an absorbent layer 12 and an elastic nylon layer 13; a hook-and-loop fastener 7 is fixedly connected to one end of the surface of the skin-friendly layer 11, and a napped fastener 8 is fixedly connected to the other end of the surface of the elastic nylon layer 13; a data recording sheet 9 is attached to the surface of the elastic nylon layer 13.
[0026] The dressing bandage 1 serves as the main support structure for the fixation bandage. Made of soft and breathable material, it ensures comfort during prolonged wear. Its size and shape are designed according to the location and size of the wound to accommodate different patients. The dressing bandage 1 employs a three-layer structure: a skin-friendly layer 11, an absorbent layer 12, and an elastic nylon layer 13. The skin-friendly layer 11, which comes into direct contact with the patient's skin, is made of soft, breathable material, such as medical-grade non-woven fabric or soft cotton. Its smooth surface reduces skin friction, preventing skin damage or allergies. The skin-friendly layer 11 also features a dressing area 2 for direct application and fixation of the wound dressing. The absorbent layer 12, located between the skin-friendly layer 11 and the elastic nylon layer 13, is made of highly absorbent material, such as microfiber or superabsorbent polymers. Its main function is to absorb wound exudate, keeping the wound dry, helping to reduce the risk of infection and promote healing. The elastic nylon layer 13 is made of nylon material with good elasticity and breathability. This layer not only provides good support, but also can stretch appropriately according to the patient's body curves to ensure the comfort and fit of the fixation strap during wear.
[0027] The dressing area 2 is located at the bottom of the dressing bandage 1 and is used to place the wound dressing. This area corresponds to the patient's wound location to ensure that the dressing fits the wound tightly, preventing infection and promoting healing.
[0028] The dressing bandage 1 features a self-adhesive fastening design with hook-and-loop fasteners 7 and loop fasteners 8, making the bandage more convenient to use. The hook-and-loop fastener 7 is made of a soft, bristle-like material that adheres tightly to the loop fastener 8, providing reliable fixation. The loop fastener 8, also made of a soft, plush material, adheres to the hook-and-loop fastener 7, closing the bandage. After the user has dressed the dressing bandage 1 around the patient's wound, simply press the hook-and-loop fasteners 7 and 8 together gently to secure the bandage. This self-adhesive fastening method is not only easy to use but also provides reliable fixation, effectively preventing the dressing from falling off.
[0029] The data recording sheet 9 is made of waterproof and wear-resistant material and features a recording area for documenting critical information such as the size and shape of the patient's wound, the frequency of dressing changes, and the wound's healing progress. This data is essential for assessing wound healing progress and developing subsequent treatment plans. Healthcare professionals can write or print relevant information directly on the data recording sheet 9 to ensure accuracy and readability.
[0030] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A wound dressing fixation bandage includes a dressing bandage 1 with two channels 3 on both sides inside, and two medical ropes 4 threaded through the two channels 3. The two medical ropes 4 have pull heads 5 integrally formed at both ends and are connected to each other by knots through the pull heads 5; the two ends of the channels 3 have reinforcing rings 6.
[0031] The dressing bandage 1 has two channels 3 on both sides inside. These channels 3 provide passages for the medical rope 4, allowing the medical rope 4 to move freely inside the fixation band, thereby adjusting the tightness of the fixation band.
[0032] The medical rope 4 incorporates elastic threads, which provide both sufficient strength and a degree of elasticity. This design allows users to adjust the tightness of the strap more easily and comfortably, while also better adapting to different wound locations and sizes. Furthermore, the elastic threads enhance the tensile strength of the medical rope 4, extending its lifespan.
[0033] The medical rope 4 passes through the passageway 3, and each end has an integrally formed pull head 5. The pull head 5 is designed to allow the user to grasp and pull the medical rope 4 to adjust the tightness of the fixing strap. At the same time, the pull head 5 also has a certain anti-slip function to ensure that the user can hold the medical rope 4 stably when adjusting the tightness.
[0034] The hollow channel 3 serves as the passageway for the medical rope 4, and its internal ends are equipped with reinforcing rings 6. The reinforcing rings 6 are made of high-strength, wear-resistant materials, such as nylon or polyester fiber, to ensure they can withstand the tensile force of the medical rope 4 and prevent wear on the edges of the hollow channel 3. Simultaneously, the inner ring of the reinforcing ring 6 fits tightly against the outer wall of the medical rope 4 to reduce slippage and friction within the hollow channel 3, further extending its service life.
[0035] During use, the tightness of the fastening straps and the cleanliness of the dressing should be checked regularly. If the fastening straps are found to be loose or the dressing is contaminated, it should be adjusted or replaced promptly.
[0036] The working principle of this wound dressing fixation bandage is as follows: First, select an appropriate fixation bandage based on the location and size of the patient's wound, and wrap the dressing bandage 1 around the wound, ensuring that the dressing area 2 covers the wound. At this time, the hook-and-loop fasteners 7 and the loop fasteners 8 should be located at both ends of the dressing bandage 1 and connected to each other. Then, pull the medical rope 4 using the pull head 5 to adjust the tightness of the dressing bandage 1. Ensure that the fixation bandage is neither too tight, causing patient discomfort, nor too loose, causing the dressing to fall off. After adjustment, connect the pull heads 5 with knots to secure the position of the medical rope 4.
[0037] It should be noted that the specific model and specifications of the dressing bandage 1 need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail here.
[0038] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A wound dressing fixation bandage, comprising a dressing bandage (1) and a dressing area (2) provided at the bottom of the dressing bandage (1), characterized in that: The dressing bandage (1) has two channels (3) on both sides inside. Two medical ropes (4) are threaded through the two channels (3). The two medical ropes (4) are integrally formed with pull heads (5) at both ends and are connected to each other by knots through the pull heads (5).
2. The wound dressing fixation bandage according to claim 1, characterized in that, The hollow channel (3) has reinforcing rings (6) at both ends, and the inner ring of the reinforcing ring (6) is attached to the outer wall of the medical rope (4).
3. The wound dressing fixation bandage according to claim 2, characterized in that, The medical rope (4) is woven with elastic threads inside, and both ends of the medical rope (4) pass through the inner ring of the reinforcing ring (6) and extend out of the inner ends of the hollow channel (3).
4. A wound dressing fixation bandage according to claim 3, characterized in that, The dressing bandage (1) includes a skin-friendly layer (11), an absorbent layer (12) and an elastic nylon layer (13). The opposite sides of the skin-friendly layer (11) and the elastic nylon layer (13) are fixedly connected to the two sides of the absorbent layer (12), and the dressing area (2) is provided on the surface of the skin-friendly layer (11).
5. A wound dressing fixation bandage according to claim 4, characterized in that, A hook-and-loop fastener (7) is fixedly connected to one end of the surface of the skin-friendly layer (11), and a fleece-and-loop fastener (8) is fixedly connected to the other end of the surface of the elastic nylon layer (13).
6. A wound dressing fixation bandage according to claim 5, characterized in that, The hook-face connecting sticker (7) and the rough-face connecting sticker (8) are attached to each other.
7. A wound dressing fixation bandage according to claim 6, characterized in that, The elastic nylon layer (13) has a data recording sheet (9) attached to its surface, and the data recording sheet (9) corresponds to the dressing area (2).