Wound application after eye plastic surgery
By designing an eye wound application containing a base film, breathable dressing and liquid absorbing dressing, the problem of inconvenient wound absorption in the prior art is solved, and effective care and healing of wounds is achieved.
Patent Information
- Application Number
- CN202421402667.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-06-19
AI Technical Summary
Existing wound application after eye plastic surgery is not convenient for absorbing the seepage in the eye wound, resulting in the wound being too wet and affecting healing.
A patch including a base film, a breathable dressing and a liquid-absorbing dressing is designed. The breathable dressing and a liquid-absorbing dressing are used in combination with the release layer and the adhesion layer to achieve absorption of the seepage and protection of the wound.
Effectively absorb wound ooze, maintain appropriate humidity, promote healing, and prevent the absorbent dressing from being contaminated by external water and dust.
Smart Images

Figure CN222426429U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of eye plastic surgery, in particular to a wound dressing after eye plastic surgery. Background Art
[0002] After eye plastic surgery, there will be a wound on the outside of the eye. The wound dressing used after eye plastic surgery is usually a wound care product specially designed for the eye area. This type of dressing needs to be highly safe, comfortable and functional to meet the needs of this sensitive area of the eye. For example, double eyelid surgery is performed in a variety of ways, including buried suture method, partial incision method and full incision method. If it is a full incision method, the wound is usually located in the natural crease of the upper eyelid, that is, above the eyelid near the eyelash line. The surgery will remove excess skin and fat in this area and suture it to form a double eyelid fold. The wound is visible in the early postoperative period. So the wound needs to be cared for.
[0003] A wound dressing after eye cosmetic surgery with Chinese patent application number 202121134527.5 includes: double eyelid patches, single eyelid patches, double eye canthus patches, and single eye canthus patches; the double eyelid patches, single eyelid patches, double eye canthus patches, and single eye canthus patches are all provided with adhesive patches and gauze on the inner surfaces, and reinforcement patches on the outer edges; the dressing provides a covering device for patients with upper and lower eyelid and canthus repair. After the operation, it is no longer necessary to cover the entire eye with bandages and gauze, but a fixed application is applied to the eye wound. While ensuring the eye dressing care and treatment, the patient can open his eyes, providing protection for his daily life.
[0004] During use, the existing wound dressing after eye plastic surgery is not convenient for absorbing the exudate at the eye wound, which easily causes the wound to be too moist, affecting the healing of the wound. Utility Model Content
[0005] The utility model aims to provide a wound dressing after eye plastic surgery, which has the advantages of liquid absorption and breathability, and solves the problem that the existing wound dressing after eye plastic surgery is not convenient for absorbing the exudate at the eye wound during use, which easily causes the wound to be too moist and affects wound healing.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wound dressing after eye plastic surgery, comprising a basement membrane, a breathable dressing fixedly connected to the rear side of the basement membrane, a liquid-absorbing dressing fixedly connected to the rear side of the breathable dressing, a release layer being provided on the surface of the breathable dressing and the liquid-absorbing dressing, and a protective patch being provided on the front side of the basement membrane.
[0007] As a preferred wound dressing after eye plastic surgery of the utility model, the base film material is a PU film with a thickness of 30-130 μm.
[0008] As a preferred wound dressing after eye plastic surgery of the utility model, the breathable dressing material is a microporous soft silicone dressing with a thickness of 20-50 μm.
[0009] As a preferred wound dressing after eye plastic surgery of the utility model, the liquid-absorbing dressing material is a porous polyurethane foam dressing with a thickness of 30-70 microns.
[0010] As a preferred wound dressing after eye plastic surgery of the utility model, an adhesive layer is provided on the rear side of the base film, the front side of the release layer is connected to the rear side of the adhesive layer, and the material of the adhesive layer is a polyacrylate copolymer adhesive.
[0011] As a preferred wound dressing after eye plastic surgery of the utility model, the front side of the release layer is provided with a receiving groove for receiving a breathable dressing and a liquid-absorbing dressing.
[0012] As a preferred wound dressing after eye plastic surgery of the utility model, the material of the protective patch is release paper, and the material of the release layer is release film.
[0013] As a preferred wound dressing after eye plastic surgery of the utility model, the number of the protective patches is two, and the connection between the two protective patches is wavy, and the number of the release layers is two, and the connection between the two release layers is wavy.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] 1. The utility model can protect breathable dressings and liquid-absorbing dressings by using a protective patch and a release layer in combination, and prevent the breathable dressings and liquid-absorbing dressings from being contaminated by the external environment when not in use. When they need to be applied to eye wounds, the protective patch and the release layer are torn off so that the wound dressing can be used. The receiving groove on the release layer can accommodate the breathable dressings and liquid-absorbing dressings to prevent them from being deformed by pressure and affecting their use effect.
[0016] 2. The utility model can facilitate the attachment of breathable dressings and liquid-absorbing dressings to eye wounds through the coordinated use of a basement membrane and an adhesive layer. The adhesive layer is sticky and can adhere the basement membrane to the user's eye skin. The basement membrane can be deformed to fit closely to the eye skin to prevent water from entering the liquid-absorbing dressing.
[0017] 3. The utility model can absorb the exudate from the patient's wound through the coordinated use of a breathable dressing and a liquid-absorbing dressing, thereby maintaining the moisture of the wound and assisting its recovery. The liquid-absorbing dressing is attached to the wound. When there is too much exudate from the wound, the porous structure on the liquid-absorbing dressing absorbs the exudate, and the breathable dressing has the function of being breathable and waterproof, so that the liquid-absorbing dressing can be in contact with the outside air. The outside air takes away the moisture on the liquid-absorbing dressing and dries it, so that the liquid-absorbing dressing can maintain the liquid-absorbing effect for a long time, while preventing the liquid-absorbing dressing from being contaminated by water and dust from the outside. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is the main axonometric drawing of the utility model;
[0019] Figure 2 This is a rear axonometric view of the utility model;
[0020] Figure 3 This is the main sectional isometric view of the utility model;
[0021] Figure 4 It is the main exploded view of the utility model.
[0022] In the figure: 1. base film; 2. protective film; 3. release layer; 4. breathable dressing; 5. absorbent dressing; 6. adhesion layer; 7. receiving groove. DETAILED DESCRIPTION
[0023] See also Figure 1-Figure 4 A wound dressing after eye plastic surgery includes a basement membrane 1, a breathable dressing 4 is fixedly connected to the rear side of the basement membrane 1, and a liquid-absorbing dressing 5 is fixedly connected to the rear side of the breathable dressing 4.
[0024] Furthermore, a release layer 3 is provided on the surface of the breathable dressing 4 and the liquid-absorbing dressing 5 , and a protective patch 2 is provided on the front side of the base film 1 .
[0025] Furthermore, a receiving groove 7 for receiving the breathable dressing 4 and the liquid-absorbing dressing 5 is provided on the front side of the release layer 3 .
[0026] Furthermore, the material of the protective film 2 is release paper, and the material of the release layer 3 is release film.
[0027] Furthermore, the number of the protective films 2 is two, and the connection between the two protective films 2 is wavy; the number of the release layers 3 is two, and the connection between the two release layers 3 is wavy.
[0028] The wavy design makes it easy to disassemble the protective film 2 and the release layer 3.
[0029] By using the protective patch 2 and the release layer 3 in combination, the breathable dressing 4 and the liquid-absorbing dressing 5 can be easily protected to prevent them from being contaminated by the external environment when not in use. When they need to be applied to the eye wound, the protective patch 2 and the release layer 3 are torn off so that the wound dressing can be used. The receiving groove 7 provided on the release layer 3 can accommodate the breathable dressing 4 and the liquid-absorbing dressing 5 to prevent them from being deformed by pressure and affecting their use effect.
[0030] Furthermore, the base film 1 is made of PU film and has a thickness of 30-130 μm.
[0031] Furthermore, the material of the breathable dressing 4 is a microporous soft silicone dressing with a thickness of 20-50 μm.
[0032] Microporous soft silicone dressings can maintain air circulation in the wound, reduce moisture accumulation and promote healing. Silicone dressings contain one or more layers of microporous films. These micropores are extremely small, with diameters usually between 0.1μm and 0.5μm. This design allows water vapor molecules to pass freely through these micropores, thereby achieving breathability. However, since the micropores are much smaller than the size of water droplets, water droplets cannot pass through, thus ensuring waterproofness.
[0033] Furthermore, the material of the liquid-absorbing dressing 5 is a porous polyurethane foam dressing with a thickness of 30-70 microns.
[0034] The porous polyurethane foam dressing absorbs a small amount of wound exudate while maintaining appropriate moisture on the wound surface to promote healing.
[0035] By using the breathable dressing 4 and the absorbent dressing 5 in combination, it is possible to absorb the exudate from the patient's wound, maintain the moisture of the wound, and assist its recovery. The absorbent dressing 5 is attached to the wound. When there is too much exudate from the wound, the porous structure on the absorbent dressing 5 absorbs the exudate. The breathable dressing 4 has the function of being breathable and waterproof, which allows the absorbent dressing 5 to contact with the outside air. The outside air takes away the moisture on the absorbent dressing 5 and dries it, so that the absorbent dressing 5 can maintain the absorbent effect for a long time, while preventing the absorbent dressing 5 from being contaminated by water and dust from the outside.
[0036] Furthermore, an adhesive layer 6 is provided on the rear side of the base film 1 , and the front side of the release layer 3 is connected to the rear side of the adhesive layer 6 , and the material of the adhesive layer 6 is a polyacrylate copolymer adhesive.
[0037] Polyacrylate copolymer adhesive is a hypoallergenic adhesive that ensures a close fit while reducing irritation to surrounding skin.
[0038] By using the base film 1 and the adhesive layer 6 together, it is possible to easily adhere the breathable dressing 4 and the liquid-absorbing dressing 5 to the eye wound. The adhesive layer 6 is sticky and can adhere the base film 1 to the user's eye skin. The base film 1 can be deformed to fit closely to the eye skin to prevent water from entering the liquid-absorbing dressing 5.
[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A wound dressing after eye plastic surgery, comprising a basement membrane (1), characterized in that: A breathable dressing (4) is fixedly connected to the rear side of the base film (1), a liquid-absorbing dressing (5) is fixedly connected to the rear side of the breathable dressing (4), a release layer (3) is provided on the surface of the breathable dressing (4) and the liquid-absorbing dressing (5), and a protective patch (2) is provided on the front side of the base film (1).
2. The wound dressing after eye plastic surgery according to claim 1, characterized in that: The base film (1) is made of PU film and has a thickness of 30-130 μm.
3. The wound dressing after eye plastic surgery according to claim 1, characterized in that: The material of the breathable dressing (4) is microporous soft silicone dressing with a thickness of 20-50 μm.
4. The wound dressing after eye plastic surgery according to claim 1, characterized in that: The material of the liquid-absorbing dressing (5) is a porous polyurethane foam dressing with a thickness of 30-70 microns.
5. The wound dressing after eye plastic surgery according to claim 1, characterized in that: The back side of the base film (1) is provided with an adhesive layer (6), the front side of the release layer (3) is connected to the back side of the adhesive layer (6), and the material of the adhesive layer (6) is a polyacrylate copolymer adhesive.
6. The wound dressing after eye plastic surgery according to claim 1, characterized in that: The front side of the release layer (3) is provided with a receiving groove (7) for receiving the breathable dressing (4) and the liquid-absorbing dressing (5).
7. The wound dressing after eye plastic surgery according to claim 1, characterized in that: The material of the protective sticker (2) is release paper, and the material of the release layer (3) is release film.
8. The wound dressing after eye plastic surgery according to claim 1, characterized in that: The number of the protective patches (2) is two, and the connection between the two protective patches (2) is wavy; the number of the release layers (3) is two, and the connection between the two release layers (3) is wavy.
Citation Information
Patent Citations
Wound application after eye cosmetic and plastic surgery
CN215192940U