Medicine patch for eye cold compress
By designing an eye cold compress medicated patch that includes a capsule and a cotton pad layer, the problem of poor eye cold compress and medicated application effects in the prior art is solved, and efficient medicament fitting and comfortable cold compress effects are achieved.
Patent Information
- Application Number
- CN202420545257.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The prior art is difficult to apply medicine effectively while the eyes are cold compress, and the cold compress method has a risk of infection, and the gauze application effect is poor, which affects the fit between the medicine and the eyes.
An eye cold compress patch is designed, including a tape layer, a cotton pad layer and a capsule body. The capsule is preloaded with a reagent that can react endothermically with water, and is provided with a water injection part. By injecting water, the capsule expands, and the cotton cushion layer protrudes toward the eyes to improve the fit. At the same time, the reactant in the capsule reacts with water to provide a cold compress effect.
It is possible to apply cold compress to the eyes while improving the fit between the patch and the eye, enhancing the efficacy of the drug, improving the patient's comfort, and avoiding the risk of infection caused by cold compress.
Smart Images

Figure CN222367892U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a medicine patch for cold compress of eyes. Background Art
[0002] In order to prevent eye infection when the eye is swollen or painful or after eye surgery, it is necessary to put gauze on the eye, and medicine (such as plaster, etc.) needs to be coated on the gauze. Even some patients with swollen and painful eyes need to apply ice or cold compress to the eye before applying the gauze. However, cold compress or ice compress increases the risk of infection. In addition, when the gauze is attached to the eye, the eye is sunken inward, and the gauze and eye sticking effect is not good. Therefore, a cotton ball dipped in medicine needs to be added between the gauze and the eye, but the dough is against the eye, which will cause poor comfort for the patient. Although the document number CN218607067U "Ophthalmic Gauze" discloses an ophthalmic gauze, it will not The eyeball is exerted with a large force, but it will affect the fit between the medicine and the eye, and it cannot apply ice to the eye, so the effect of the medicine is limited; CN213821583U "A kind of arteriovenous compression hemostatic patch" document number discloses a compression hemostatic patch, although it is provided with a medical hydrogel layer to apply cold compress to the wound, it is provided with a hemostatic pressing body and the medical hydrogel layer is arranged in a sheet shape outside the hemostatic pressing body. The hemostatic pressing body has a large compression force. If it is used on the eye, it will cause the eyeball to be squeezed and uncomfortable, and the medical hydrogel layer is mainly used to cool the surrounding skin. If it is used on the eye, it is difficult to apply cold compress to the sunken area of the eye. Utility Model Content
[0003] In order to solve the above technical problems, the purpose of the utility model is to provide an eye cold compress patch which has a simple structure and can apply medicine and cold compress to the eyes at the same time.
[0004] In order to achieve the above-mentioned purpose, the technical scheme of the utility model is as follows: an eye cold compress patch, comprising a tape layer, a cotton pad layer and a capsule body, the edge of the cotton pad layer is connected to the middle of one side of the tape layer to jointly enclose a chamber, the capsule body is placed in the chamber and connected to the tape layer, the capsule body is pre-loaded with a reactant that can undergo an endothermic reaction with water, the capsule body is also provided with a water injection part, the water injection part penetrates the tape layer, and the edge of the tape layer close to the cotton pad layer has an annular viscose layer on one side.
[0005] The principle of the utility model is as follows: water can be injected into the capsule through the water injection part, and medicine is coated on the side of the cotton pad layer away from the adhesive tape layer, and then the medicine patch is placed on the eye. Since the reactant in the capsule reacts with water by endothermic reaction, the eye can be cold-compressed. After the capsule swells due to water injection, the cotton pad layer protrudes toward the eye to improve its fit with the eye skin. The reactant in the capsule still forms a liquid after mixing with water, so that the flexibility of the entire capsule is good, and finally the cotton pad layer does not produce obvious squeezing force on the eye, which is conducive to improving the comfort and efficacy of eye medication while cold-compressing the eye.
[0006] On the basis of the above technical solution, the present invention can also be improved as follows.
[0007] Furthermore, it also includes a release paper layer, which is arranged on a side of the cotton pad layer away from the adhesive tape layer, and the edge of the release paper layer is adhered to the adhesive layer.
[0008] The beneficial effect of adopting the above further scheme is that the release paper layer protects the adhesive layer of the patch before use, and wraps the entire cotton pad layer, which is convenient for storage and can prevent the cotton pad layer from being contaminated. However, the release paper layer needs to be torn off when the patch is used.
[0009] Furthermore, the cotton pad layer is gauze.
[0010] The beneficial effects of adopting the above further solution are: high cleanliness and good moisture absorption effect.
[0011] Furthermore, the bag body is made of waterproof cloth.
[0012] The beneficial effects of adopting the above further solution are: it is light, thin and flexible.
[0013] Furthermore, a water injection groove with a notch facing outward and penetrating the tape layer is embedded on one side of the bladder body close to the tape layer, a flexible sealing head is embedded in the notch of the water injection groove, and a water seepage hole communicating with the bladder body is provided on the side wall of the water injection groove.
[0014] The beneficial effect of adopting the above further scheme is that a syringe can be used to inject water into the water injection tank, and the water in the water injection tank penetrates into the capsule to react with the reactant layer, and there is no need to worry about the syringe needle piercing the capsule.
[0015] Furthermore, the plugging head is made of rubber material.
[0016] The beneficial effect of adopting the above further solution is that it will not leak liquid after being pierced by a needle.
[0017] Furthermore, a plurality of water seepage holes are evenly distributed on the side wall of the water injection tank.
[0018] The beneficial effect of adopting the above further solution is that the water injected into the water injection tank can be discharged into the capsule body in a timely manner.
[0019] Furthermore, the bottom of the water injection tank is spherical.
[0020] The beneficial effect of adopting the above further solution is that it can avoid the bottom end of the water injection groove from squeezing the eyes.
[0021] Furthermore, the length of the water injection groove protruding into the bladder body is less than 3 mm.
[0022] The beneficial effect of adopting the above further solution is that it can further avoid the bottom end of the water injection groove from squeezing the eyes.
[0023] Furthermore, the area of the cotton pad layer is larger than the area corresponding to the adhesive tape layer in the cavity.
[0024] The beneficial effect of adopting the above further solution is that after the capsule is filled with water and expanded, the cotton pad layer is squeezed to protrude outwards so as to improve the fit between the cotton pad layer and the eye. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a schematic diagram of the structure of the eye cold compress patch according to an embodiment of the utility model;
[0026] Figure 2 This is a cross-sectional view of the eye cold compress patch after the release paper layer is torn off according to the embodiment of the utility model;
[0027] Figure 3 This is a cross-sectional view of the eye cold compress patch described in an embodiment of the utility model with a release paper layer.
[0028] In the figure: 1, adhesive tape layer; 11, viscose layer; 2, cotton pad layer; 3, capsule body; 31, water injection groove; 311, sealing head; 312, water seepage hole; 4, release paper layer. DETAILED DESCRIPTION
[0029] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. According to the following description and claims, the advantages and features of the present invention will be more clearly described. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.
[0030] like Figure 1and Figure 2 As shown, this embodiment provides an eye cold compress patch, comprising an adhesive tape layer 1, a cotton pad layer 2 and a capsule 3, wherein the edge of the cotton pad layer 2 is connected to the middle of one side of the adhesive tape layer 1 to enclose a chamber together, the capsule 3 is placed in the chamber and connected to the adhesive tape layer 1, the capsule 3 is pre-loaded with a reactant that can undergo an endothermic reaction with water, and a water injection portion is also provided on the capsule 3, the water injection portion penetrates the adhesive tape layer 1, and the edge of the adhesive tape layer 1 is provided with a ring-shaped adhesive layer 11 on one side close to the cotton pad layer 2; in this way, water can be injected into the capsule. Water, and apply medicine on the side of the cotton pad layer away from the adhesive tape layer, and then put the patch on the eye. Since the reactant in the capsule will react with water to endothermically, the eye can be cold-compressed. After the capsule is filled with water, the reactant and water are mixed into a solution. At this time, the capsule will swell to be similar to a water bag. Although the cotton pad layer will bulge, it has good overall flexibility, so that the cotton pad layer can protrude into the eye depression and gently contact the eye skin. It will not exert pressure on the eye, but has good fit with the eye skin, so that it is comfortable and has a good medication effect. The reactant can be ammonium chloride powder, wherein ammonium chloride reacts with water to endothermically.
[0031] The material of the adhesive tape layer in this embodiment is similar to the adhesive tape material on a Band-Aid (the inner side of which has waterproof properties), and the material of the adhesive layer 11 can be similar to the adhesive material on the adhesive surface of a Band-Aid.
[0032] In this embodiment, the side of the capsule body close to the adhesive tape layer can be bonded to the adhesive tape layer, while the side of the capsule body close to the cotton pad layer is separated from the cotton pad layer.
[0033] like Figure 3 As shown, the eye cold compress patch of this embodiment can also be provided with a release paper layer 4 when being packaged. The release paper layer 4 is arranged on the side of the cotton pad layer 2 away from the adhesive tape layer 1, and the edge of the release paper layer 4 is adhered to the adhesive layer 11, so that the adhesive layer is protected by the release paper layer before use, and the entire cotton pad layer is wrapped at the same time, which is convenient for storage and can prevent the cotton pad layer from being contaminated. However, when the patch is used, the release paper layer needs to be torn off ( Figure 2 In the middle, it means the bladder is filled with water, and Figure 3 The middle indicates the state where there is no water in the bladder. At this time, the bladder should be in an empty and contracted state. Figure 3 The figure is only used to intuitively show how the release paper layer is set up).
[0034] Specifically, the cotton pad layer 2 is gauze, specifically medical gauze, which has high cleanliness and good moisture absorption effect.
[0035] Specifically, the capsule body 3 is made of waterproof cloth, which is thin and light and has good flexibility. Preferably, the capsule body can be made of waterproof non-woven fabric.
[0036] For further details, see Figure 2 and Figure 3 A water injection groove 31 with a notch facing outward and penetrating the adhesive tape layer 1 is embedded on one side of the capsule 3 close to the adhesive tape layer 1, a flexible plugging head 311 is embedded at the notch of the water injection groove 31, a water seepage hole 312 communicating with the capsule 3 is arranged on the side wall of the water injection groove 31, the water injection groove constitutes the water injection part of the capsule, and the middle part of the adhesive tape layer has an eyelet for the notch of the water injection groove to pass through, so that a syringe can be used to inject water into the water injection groove, and the water in the water injection groove penetrates into the capsule to react with the reactant layer, and there is no need to worry about the needle of the syringe. The head pierces the capsule; specifically, the sealing head 311 is a rubber material (which can be a butyl rubber material), which will not leak after being pierced by the needle; specifically, a plurality of water seepage holes 312 are evenly distributed on the side wall of the water injection groove 31, so that the water injected into the water injection groove can be discharged into the capsule in time; specifically, the bottom of the water injection groove 31 is spherical, so that the bottom end of the water injection groove can be prevented from squeezing the eyes; specifically, the length of the water injection groove 31 protruding into the capsule 3 is less than 3 mm, so that the bottom end of the water injection groove can be further prevented from squeezing the eyes.
[0037] Furthermore, the area of the cotton pad layer 2 is larger than the corresponding area of the adhesive tape layer 1 in the cavity, so that after the capsule is filled with water and expanded, the cotton pad layer is squeezed to protrude outward so as to improve the fit between the cotton pad layer and the eye (that is, the protrusion of the cotton pad layer will be greater than the protrusion of the middle part of the adhesive tape layer).
[0038] In order to improve the heat preservation effect of the entire medicine patch in this embodiment, after the medicine patch is applied to the eye, a layer of medical gauze can be placed on the eye to keep the medicine patch warm. After the reagent layer loses its cold compress ability, the outer medical gauze layer can be removed.
[0039] The eye cold compress patch described in this embodiment is placed in a sealed packaging bag before use. When in use, the packaging bag is torn open and the release paper layer is torn off, and then a proper amount of water is injected into the capsule and the medicine is coated on the cotton pad layer before being attached to the eye.
[0040] In this embodiment, after water is injected into the capsule, the temperature of the compound can be directly reduced so as to directly apply cold compress to the eye.
[0041] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.
Claims
1. A cold compress patch for eyes, characterized in that: The invention comprises an adhesive tape layer (1), a cotton pad layer (2) and a capsule (3), wherein the edge of the cotton pad layer (2) is connected to the middle of one side of the adhesive tape layer (1) to form a chamber together, the capsule (3) is placed in the chamber and connected to the adhesive tape layer (1), the capsule (3) is pre-loaded with a reactant capable of endothermically reacting with water, the capsule (3) is also provided with a water injection portion, the water injection portion penetrates the adhesive tape layer (1), and the edge of the adhesive tape layer (1) is provided with an annular adhesive layer (11) on one side close to the cotton pad layer (2).
2. The eye cold compress patch according to claim 1, characterized in that: It also comprises a release paper layer (4), wherein the release paper layer (4) is arranged on a side of the cotton pad layer (2) away from the adhesive tape layer (1), and an edge of the release paper layer (4) is adhered to the adhesive layer (11).
3. The eye cold compress patch according to claim 1, characterized in that: The cotton pad layer (2) is gauze.
4. The eye cold compress patch according to claim 1, characterized in that: The bag body (3) is made of waterproof cloth.
5. The eye cold compress patch according to claim 1, characterized in that: A water injection groove (31) with a notch facing outward and penetrating the tape layer (1) is embedded on one side of the bladder body (3) close to the tape layer (1); a flexible sealing head (311) is embedded at the notch of the water injection groove (31); and a water seepage hole (312) communicating with the inside of the bladder body (3) is provided on the side wall of the water injection groove (31).
6. The eye cold compress patch according to claim 5, characterized in that: The plugging head (311) is made of rubber material.
7. The eye cold compress patch according to claim 5, characterized in that: A plurality of water seepage holes (312) are evenly distributed on the side wall of the water injection groove (31).
8. The eye cold compress patch according to claim 5, characterized in that: The bottom of the water injection groove (31) is spherical.
9. The eye cold compress patch according to claim 5, characterized in that: The length of the water injection groove (31) protruding into the capsule (3) is less than 3 mm.
10. The eye cold compress patch according to any one of claims 1 to 9, characterized in that: The area of the cotton pad layer (2) is larger than the area corresponding to the adhesive tape layer (1) at the cavity.
Citation Information
Patent Citations
Arteriovenous compression hemostasis patch
CN213821583U
Ophthalmic gauze
CN218607067U