A plaster binding fixing assembly
Patent Information
- Application Number
- CN202521844611.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-27
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-08-27
AI Technical Summary
[0004]一、容易因人体容易出汗而导致粘性下降,使敷贴容易松动、移位甚至脱落,影响治疗效果或监测数据的准确性
[0021]本实用新型通过采用绑带配合魔术贴的环绕式捆绑结构替代传统的平面粘贴方式,本组件将敷贴的固定力由局部粘附力转变为环绕肢体的机械束缚力。这种结构能够有效克服因人体出汗导致粘胶粘性下降的问题,即使在潮湿环境下,也能牢固地将敷贴固定在目标位置,极大降低了敷贴松动、移位或脱落的风险。
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Figure CN224806676U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical care technology, and in particular to a dressing restraint and fixation component. Background Technology
[0002] In the field of medical care, medical tape or adhesive layers are often used to adhere medications to the skin to ensure continuous and stable absorption of drugs, or to apply dressings for external care.
[0003] However, these adhesive fixing methods generally have the following disadvantages.
[0004] First, the adhesiveness of the patch may decrease due to excessive sweating, making it prone to loosening, shifting, or even falling off, thus affecting the treatment effect or the accuracy of monitoring data.
[0005] Second, adhesives may cause irritation, damage, or allergic reactions to the patient's skin, especially for infants or elderly patients with delicate skin.
[0006] Third, adhesive residue can easily remain on human skin, thus affecting the comfort of the body.
[0007] This utility model is based on the above-mentioned circumstances. Utility Model Content
[0008] This invention overcomes the shortcomings of the prior art and provides a dressing restraint and fixation component.
[0009] This utility model is achieved through the following technical solution:
[0010] A dressing restraint and fixation component includes a strap, a dressing, and a connector for attaching the dressing to the strap. The inner and outer sides of the strap are provided with a first hook and loop fastener, the outer side of the dressing is provided with a second hook and loop fastener, the inner and outer sides of the connector are respectively provided with a first hook and loop fastener that can connect with the first hook and loop fastener and the second hook and loop fastener, and the tail of the strap is also provided with a second hook and loop fastener that can fasten to the first hook and loop fastener to secure the dressing to the human body.
[0011] As described above, a dressing binding and fixing component includes a cotton fabric layer with a second hook and loop side, a first waterproof layer connected to the inner side of the cotton fabric layer, a second waterproof layer connected to the inner side of the first waterproof layer, and a hydrogel layer encapsulating the first and second waterproof layers between them.
[0012] As described above, in a type of adhesive bandage fixation assembly, the first end of the bandage is connected to a buckle, and the buckle is also provided with a through hole for the tail end of the bandage to pass through.
[0013] In the above-described adhesive restraint and fixation assembly, the tail end of the strap is connected to a limiting block for preventing its tail end from exiting the through hole.
[0014] As described in the preceding claims, a dressing restraint and fixation assembly is provided, wherein the end of the strap is connected to a connecting block, one side of the connecting block is connected to the strap, and the second Velcro hook is disposed on the other side of the connecting block.
[0015] As described above, in a type of adhesive bandage fastening assembly, the tail of the bandage is provided with multiple connecting blocks at intervals.
[0016] The above-described dressing restraint and fixation assembly includes two or more dressings, each of which is connected to a strap via a connector.
[0017] The above-described dressing restraint and fixation assembly includes two or more dressings, adjacent dressings are connected by connectors, and straps are fastened to the connectors with hook and loop fasteners.
[0018] As described above, a dressing restraint and fixation assembly includes two or more straps, wherein the dressing is fastened to all the straps via connectors.
[0019] In the above-described adhesive binding and fixing component, the buckle, limiting block, and connecting block are all ultrasonically welded to the binding strap or sewn onto the binding strap, and the two sides of the binding strap are heat-sealed.
[0020] Compared with the prior art, the present invention has the following advantages:
[0021] This invention replaces the traditional flat adhesive method with a wraparound binding structure using straps and Velcro. This component transforms the fixing force of the dressing from localized adhesion to a mechanical restraint force encircling the limb. This structure effectively overcomes the problem of decreased adhesiveness due to sweating, and even in humid environments, it can firmly fix the dressing in the target position, greatly reducing the risk of the dressing loosening, shifting, or falling off.
[0022] The patch does not require adhesive to adhere to the skin, thus avoiding the irritation, allergies, or skin damage caused by prolonged and large-area direct contact with traditional adhesives. It also completely eliminates the problem of adhesive residue on the skin, significantly improving skin comfort during wear and after removal.
[0023] The first Velcro loop on the bandage engages with the second Velcro hook at the end, allowing for stepless adjustment of the bandage's tightness to suit different patient limb sizes and fixation needs, making operation simple and quick. This detachable connection also allows patients or medical staff to easily check the dressing's condition, change the dressing, or perform skin care, improving its flexibility and convenience.
[0024] This component mainly consists of bandages, dressings, and connectors. Each component has a simple structure, and in particular, it utilizes mature Velcro technology for connection and fixation. The manufacturing process is mature, the material cost is low, and it is easy to mass-produce and promote clinical use. Attached Figure Description
[0025] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:
[0026] Figure 1 This is a schematic diagram of the structure of this utility model;
[0027] Figure 2 This is an exploded view of the present invention;
[0028] Figure 3 This is an exploded view of the application method in this utility model;
[0029] Figure 4 This is a cross-sectional schematic diagram of the application method in this utility model;
[0030] Figure 5 This is a schematic diagram of the structure of this utility model where the dressing is too large and is fixed by two straps. Figure 1 ;
[0031] Figure 6 This is a schematic diagram of the structure of this utility model where the dressing is too large and is fixed by two straps. Figure 2 ;
[0032] Figure 7 This is a schematic diagram of the structure in this utility model where adjacent patches are connected by connectors. Detailed Implementation
[0033] The present invention will be further described below with reference to the accompanying drawings:
[0034] like Figures 1 to 7The illustrated dressing restraint and fixation assembly includes a strap 1, a dressing 2, and a connector 3 for connecting the dressing 2 to the strap 1. The inner and outer sides of the strap 1 are provided with a first hook and loop fastener 11, and the outer side of the dressing 2 is provided with a second hook and loop fastener 20. The inner and outer sides of the connector 3 are respectively provided with a first hook and loop fastener 31 that can connect with the first hook and loop fastener 11 and the second hook and loop fastener 20. The tail of the strap 1 is also provided with a second hook and loop fastener 12 that can be fastened to the first hook and loop fastener 11 to secure the dressing 2 to the human body.
[0035] This invention replaces the traditional flat adhesive method with a wraparound binding structure using a strap 1 and Velcro. This component transforms the fixing force of the patch 2 from localized adhesion to a mechanical restraint force encircling the limb. This structure effectively overcomes the problem of decreased adhesiveness due to sweating, ensuring the patch 2 remains firmly fixed in the target position even in humid environments, greatly reducing the risk of loosening, shifting, or falling off. The patch 2 does not require adhesive to the skin, thus avoiding the irritation, allergies, or skin damage caused by prolonged, large-area direct contact with traditional adhesives. It also completely solves the problem of adhesive residue on the skin, significantly improving skin comfort during wear and removal. The connector 3 securely attaches the patch 2 to the strap 1.
[0036] In one embodiment, the patch 2 includes a cotton fabric layer 21 having a second hook and loop side 20, the inner side of the cotton fabric layer 21 is connected to a first waterproof layer 22, the inner side of the first waterproof layer 22 is connected to a second waterproof layer 23, and a hydrogel layer 24 or a silicone gel layer is provided between the first waterproof layer 22 and the second waterproof layer 23, which are wrapped by the two.
[0037] The outer cotton layer 21 can be breathable cotton, which not only provides a soft touch, but its surface itself has a second hook-and-loop side 20 that can be directly and firmly bonded to the first hook-and-loop side 31 on the connector 3, achieving a convenient and reliable connection between the patch 2 and the fixation system. The first waterproof layer 22 and the second waterproof layer 23 form a double waterproof barrier, effectively preventing external moisture intrusion and moisture evaporation or leakage from the inner hydrogel layer 24, protecting the skin from maceration. The hydrogel layer 24 can continuously absorb heat, bringing a lasting cooling sensation to the patient, effectively relieving local discomfort, itching or inflammation, and significantly improving the user's subjective comfort and compliance.
[0038] In one embodiment, the first end of the strap 1 is connected to a buckle 13, and the buckle 13 is also provided with a through hole 131 for the tail end of the strap 1 to pass through. This makes it easier to fasten the strap 1 to the human body.
[0039] Furthermore, the tail end of the strap 1 is connected to a limiting block 14 for restricting its exit from the through hole 131. By restricting the tail end of the strap 1 from exiting the through hole 131, the limiting block 14 allows the strap 1 to be pre-formed into a loop for binding the arm, enabling the user to bind with one hand, making it very convenient and quick to use. The strap 1 of this application can also be used to bind other parts of the body, such as the thighs and waist.
[0040] Furthermore, a connecting block 4 is connected to the end of the strap 1. One side of the connecting block 4 is attached to the strap 1, and the second Velcro hook 12 is located on the other side of the connecting block 4. Multiple connecting blocks 4 are spaced apart at the end of the strap 1. Compared to a single large connecting block 4, multiple small connecting blocks 4 can better distribute pressure and reduce the risk of damage caused by excessive localized force. When the item is subjected to external force, the pressure is shared by multiple small areas, improving overall stability. This also allows for more efficient use of materials and reduces waste.
[0041] In one embodiment, the buckle 13, the limiting block 14, and the connecting block 4 are all ultrasonically welded to the strap 1 or sewn onto the strap 1, and the two sides of the strap 1 are sealed with heat fusion. The ultrasonic welding process is very rapid and suitable for mass production; at the same time, ultrasonic welding typically leaves no additional marks or residues, resulting in a cleaner product appearance. Of course, other connection methods can also be used.
[0042] In one embodiment, the number of patches 2 and bandages 1 is 1 or the number of patches 2 and bandages 1 is greater than or equal to 2.
[0043] In one embodiment, when the dressing restraint fixation assembly has two or more dressings 2, each of the dressings 2 is individually connected to the strap 1 by one or more connectors 3.
[0044] In one embodiment, when the dressing restraint and fixation assembly has two or more dressings 2, adjacent dressings 2 are connected by connectors 3, and the strap 1 is fastened to the connectors 3, so that it can wrap around the arm or thigh, thereby improving the comfort of use.
[0045] In one embodiment, when the volume of the patch 2 is too large, the patch binding and fixing component has two or more straps 1, and the patch 2 is fastened to all the straps 1 by the connector 3.
[0046] Furthermore, each strap 1 is individually connected to the dressing 2 via one or more connectors 3. Alternatively, adjacent straps 1 can be connected via connectors 3, and the dressing 2 can be fastened to the connectors 3 with hook and loop fasteners.
Claims
1. A dressing restraint and fixation component, characterized in that: The device includes a strap (1), an adhesive patch (2), and a connector (3) for attaching the adhesive patch (2) to the strap (1). The strap (1) has a first hook and loop fastener (11) on both its inner and outer sides. The adhesive patch (2) has a second hook and loop fastener on its outer side. The connector (3) has a first hook and loop hook fastener (31) on its inner and outer sides, which can be connected to the first hook and loop fastener (11) and the second hook and loop fastener. The end of the strap (1) also has a second hook and loop hook fastener (12) that can be fastened to the first hook and loop fastener (11) to secure the adhesive patch (2) to the body.
2. The dressing restraint and fixation component according to claim 1, characterized in that: The patch (2) includes a cotton fabric layer (21) with a second hook and loop side, the inner side of the cotton fabric layer (21) is connected to a first waterproof layer (22), the inner side of the first waterproof layer (22) is connected to a second waterproof layer (23), and a hydrogel layer (24) is provided between the first waterproof layer (22) and the second waterproof layer (23) and wrapped by the two.
3. The dressing restraint and fixation component according to claim 2, characterized in that: The first end of the strap (1) is connected to a buckle (13), and the buckle (13) is also provided with a through hole (131) for the tail end of the strap (1) to pass through.
4. The dressing restraint and fixation component according to claim 3, characterized in that: The end of the strap (1) is connected to a limiting block (14) for restricting its end from exiting the through hole (131).
5. The dressing restraint and fixation component according to claim 4, characterized in that: The end of the strap (1) is connected to a connecting block (4), one side of the connecting block (4) is connected to the strap (1), and the second Velcro hook (12) is provided on the other side of the connecting block (4).
6. The dressing restraint and fixation component according to claim 5, characterized in that: The end of the strap (1) is provided with multiple connecting blocks (4) at intervals.
7. A dressing restraint and fixation component according to any one of claims 1-6, characterized in that: It includes two or more dressings (2), each of which is connected to the bandage (1) by a connector (3).
8. A dressing restraint and fixation component according to any one of claims 1-6, characterized in that: It includes two or more patches (2), adjacent patches (2) are connected by connectors (3), and the straps (1) are fastened to the connectors (3).
9. A dressing restraint and fixation component according to any one of claims 1-6, characterized in that: It includes two or more straps (1), and the patch (2) is fastened to all the straps (1) by means of connectors (3).
10. A dressing restraint and fixation component according to claim 4, characterized in that: The buckle (13), the limiting block (14) and the connecting block (4) are all ultrasonically welded to the strap (1) or sewn onto the strap (1), and the two sides of the strap (1) are sealed by heat fusion.