Improved fixed application
By using an improved fixed dressing design, and employing materials such as non-woven fabric, high-elasticity fiber mesh, and breathable membrane, the problems of cumbersome operation and poor breathability of traditional dressings are solved, achieving the effects of convenient dressing changes, good breathability, strong waterproofness, and high adaptability.
Patent Information
- Application Number
- CN202421934026.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-08-12
AI Technical Summary
Traditional dressings are cumbersome to apply, have poor breathability, and cannot be adjusted according to the size of the wound, which may lead to skin problems and wound contamination.
An improved fixation dressing was designed using nonwoven fabric and highly elastic fiber mesh materials, equipped with a dressing change area and indwelling needle port, a breathable membrane and waterproof layer, easy-tear threads and Velcro, and a soft frame, which improves comfort, breathability and flexibility.
It enables convenient dressing changes, improves the adaptability and breathability of the dressing, prevents moisture from entering, reduces skin friction and pressure, enhances the adhesion and waterproofing ability, and avoids wound contamination.
Smart Images

Figure CN223668182U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plaster technology field, concretely is a kind of improved fixed plaster. BACKGROUND
[0002] Plaster is used for non-chronic wound, such as: superficial wound, sutured wound after operation, mechanical trauma, small incision, abrasion, cutting wound, puncture site of puncture instrument, I degree or shallow II degree burn wound, baby navel mouth wound, nursing after laser / photon / fruit acid skin replacement / microplastic surgery, provide microenvironment for wound healing.The traditional fixed plaster needs to be pulled apart as a whole to change dressing for wound, because the plaster is very tightly adhered to the skin, it is troublesome to operate, cannot bring convenience, and the existing plaster has poor air permeability, which may cause skin problems, moisture is easy to enter the inside of the plaster, affect the wound, and the size of the plaster cannot be adjusted according to the size of the wound, and the flexibility is poor. SUMMARY
[0003] In view of the deficiencies of the prior art, the utility model provides an improved fixed plaster, which has the advantages of facilitating dressing change and solves the problems raised in the background art.
[0004] To achieve the above-mentioned purpose of facilitating dressing change, the utility model provides the following technical scheme: an improved fixed plaster, comprising a plaster body, a dressing change area is arranged in the middle of the plaster body;
[0005] A dressing change port is arranged in the middle of the dressing change area, a sealing cover is movably connected to the dressing change port, a retention needle port is arranged in the middle of the sealing cover, and a circular cover is arranged on the retention needle port.
[0006] As a further scheme of the utility model: the inner layer material of the plaster body is non-woven fabric, an adhesive is applied to the bottom layer of the non-woven fabric, a high-elasticity fiber mesh is arranged on the outer layer of the non-woven fabric, and a breathable film is arranged on the outer layer of the high-elasticity fiber mesh. The non-woven fabric performs better in terms of hygroscopicity, diffusivity and moisture permeability, and replaces gauze as the raw material of the plaster body. The high-elasticity fiber mesh and the breathable film can improve the adaptability and air permeability of the plaster, thereby improving the comfort.
[0007] As a further scheme of the utility model: a waterproof layer is arranged on the outer layer of the breathable film, the waterproof layer is made of high-strength film, the waterproof capacity of the surface of the plaster body is improved, moisture is prevented from entering the inside of the plaster body, dampness is prevented, and wound contamination is avoided.
[0008] As a further scheme of the utility model: two easy-to-tear lines are arranged on both sides of the upper end of the plaster body, the two easy-to-tear lines can tear open the two sides of the plaster body, thereby meeting the needs of different sizes, and the flexibility is improved.
[0009] As a further scheme of the present application, two magic tapes are arranged on the two side walls of the application body, and the two magic tapes at symmetrical positions are adhered to each other, so that the firmness is improved.
[0010] As a further scheme of the present application, a soft frame is arranged on the edge of the application body, and the soft frame is made of cotton material, so that the friction and compression feeling when the application body contacts with the skin are reduced.
[0011] As a further scheme of the present application, a plurality of air-permeable small holes are arranged on the surface of the air-permeable film, so that the air permeability is improved.
[0012] As a further scheme of the present application, the adhesive bottom layer is provided with a coated paper, so that the adhesive is protected, pollution is avoided, and the adhesive force is affected.
[0013] Compared with the prior art, the present application has the following beneficial effects:
[0014] 1. In the present application, the circular cover is opened, and the infusion can be performed through the indwelling needle port, the sealing cover is opened, and the drug replacement can be performed through the dressing change port, so that convenience is provided, the operation is simple, and convenience is brought.
[0015] 2. In the present application, the non-woven fabric has better performance in terms of moisture absorption, diffusion and moisture permeability, and replaces gauze as the raw material of the application body, so that the adaptability and air permeability of the application are improved, the comfort is improved, the waterproof layer is made of high-strength film, the waterproof ability of the surface of the application body is improved, water is prevented from entering the inside of the application body, dampness is prevented, and wound pollution is avoided.
[0016] 3. In the present application, the application body is pulled apart on two sides through two tear lines, so that the flexibility is improved according to different sizes. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 It is a structural schematic view of the present application;
[0018] Fig. 2 It is a schematic view of the appearance of the present application;
[0019] Fig. 3 It is a material schematic view of the application body in the present application.
[0020] In the figure: 1, application body; 2, dressing change area; 3, dressing change port; 4, indwelling needle port; 5, sealing cover; 6, tear line; 7, soft frame; 8, coated paper; 9, magic tape; 10, waterproof layer; 11, air-permeable film; 12, high-elasticity fiber net; 13, non-woven fabric; 14, circular cover. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] It should be noted that the non-woven fabric 13 and the high-elasticity fiber net 13 are prior art and are well known to those skilled in the art, and thus will not be described here.
[0023] Please refer to Figs. 1-3 In the embodiments of the utility model, the improved fixed dressing includes a dressing body 1, and a dressing area 2 is arranged in the middle of the dressing body 1.
[0024] A dressing opening 3 is arranged in the middle of the dressing area 2, a sealing cover 5 is movably connected to the dressing opening 3, a needle retaining opening 4 is arranged in the middle of the sealing cover 5, and a circular cover 14 is arranged on the needle retaining opening 4.
[0025] The inner layer material of the dressing body 1 is the non-woven fabric 13, the bottom layer of the non-woven fabric 13 is coated with an adhesive, the outer layer of the non-woven fabric 13 is provided with the high-elasticity fiber net 12, and the outer layer of the high-elasticity fiber net 12 is provided with the breathable film 11. The non-woven fabric 13 performs more outstandingly in terms of hygroscopicity, diffusivity and moisture permeability, and replaces gauze as the raw material of the dressing body 1. The high-elasticity fiber net 12 and the breathable film 11 can improve the adaptability and breathability of the dressing, thereby improving the comfort. The outer layer of the breathable film 11 is provided with a waterproof layer 10, the waterproof layer 10 is made of a high-strength film, the waterproof capacity of the surface of the dressing body 1 is improved, water is prevented from entering the inside of the dressing body 1, dampness is prevented, and wound pollution is avoided. Two easy-to-tear lines 6 are arranged on both sides of the upper end of the dressing body 1. The two easy-to-tear lines 6 can tear open the two sides of the dressing body 1, thereby improving flexibility according to different sizes. Two magic tapes 9 are arranged on the two side walls of the dressing body 1, the two magic tapes 9 at the symmetrical positions are adhered, and the firmness is improved. The edge of the dressing body 1 is provided with a soft frame 7, the soft frame 7 is made of cotton material, and the soft frame 7 can reduce friction and compression when the dressing contacts the skin. The surface of the breathable film 11 is distributed with a plurality of breathable small holes, and the breathability is improved. The bottom layer of the adhesive is provided with a coated paper 8, the coated paper 8 protects the adhesive, avoids pollution, and affects the adhesive force.
[0026] The working principle of the utility model discloses is: tear the film-coated paper 8, stick the application body 1 to the wound, then the two magic stickers 9 of symmetrical position are adhered, improve the firmness, through two easy tear lines 6 can tear open the both sides of application body 1, can according to the demand of different size, improve the flexibility, the soft frame 7 can reduce the friction and the compression feeling when the application and skin contact, open the circular cover 14, through the indwelling needle port 4 can carry out infusion, open the sealing cover 5, through the dressing change port 3 can carry out the replacement of medicine, provide the convenience, the non-woven fabric 13 is more excellent in the performance of hygroscopicity, diffusivity and moisture permeability, instead of gauze as the raw material of application body 1, high elasticity fiber net 12 and air-permeable membrane 11 can improve the adaptability and air permeability of application, thereby improve the comfort, waterproof layer 10 is made of high-strength film, improve the waterproof ability of the surface of application body 1, avoid moisture into the application body 1 inside, prevent damp, avoid wound pollution.
[0027] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and the utility model concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.
Claims
1. An improved fixed patch, comprising a patch body (1), wherein a dressing area (2) is arranged in the middle of the patch body (1); characterized in that A dressing port (3) is arranged in the middle of the dressing area (2), and a sealing cover (5) is movably connected to the dressing port (3), wherein a retention needle port (4) is arranged in the middle of the sealing cover (5), and a circular cover (14) is arranged on the retention needle port (4).
2. The improved fixed patch according to claim 1, characterized in that: The inner layer material of the patch body (1) is non-woven fabric (13), the bottom layer of the non-woven fabric (13) is coated with an adhesive, the outer layer of the non-woven fabric (13) is provided with a high-elasticity fiber net (12), and the outer layer of the high-elasticity fiber net (12) is provided with a breathable film (11).
3. The improved fixed patch according to claim 2, characterized in that: The outer layer of the breathable film (11) is provided with a waterproof layer (10), and the waterproof layer (10) is made of a high-strength film.
4. The improved stationary patch of claim 1, wherein: Two easy-to-tear lines (6) are arranged on both sides of the upper end of the patch body (1), and the easy-to-tear lines (6) are provided with two lines.
5. The improved stationary patch of claim 1, wherein: Two magic tapes (9) are arranged on the side walls of the patch body (1).
6. The improved stationary patch of claim 1, wherein: A soft frame (7) is arranged on the edge of the patch body (1), and the soft frame (7) is made of cotton material.
7. The improved stationary patch of claim 2, wherein: A plurality of breathable small holes are distributed on the surface of the breathable film (11).
8. The improved stationary patch of claim 2, wherein: The bottom layer of the adhesive is provided with a coated paper (8).