An ocular care hydrophilic patch device that can be step-infiltrated with a liquid

By designing an eye care patch device that can be soaked in liquid in stages, and using a soluble sealing film to control the release time of the medication, the problem of inconvenient medication addition in the existing technology is solved, realizing automatic step-by-step medication addition, and improving care efficiency and applicability.

CN119950174BActive Publication Date: 2025-11-21THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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Patent Information

Application Number
CN202510190591.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-11-21
Estimated Expiration
2045-02-20

AI Technical Summary

Technical Problem

Existing eye patch products cannot automatically add medication in multiple applications, requiring caregivers to manually add the medication at different times, which affects work rhythm and efficiency.

Method used

Design an eye care patch device that can be soaked in liquid in stages. Utilize a dissolving sealant to control the release time of the medication. By using sealants of different thicknesses and materials, the medication can be automatically added in stages at different time periods. Combined with a magnetic closure and frame, it can be conveniently fixed and integrated for application.

Benefits of technology

It enables automatic step-by-step addition of medication, reducing the number of steps required for nursing staff, improving nursing efficiency, and is suitable for use independently or in combination with eye care instruments. It is low in cost and has a wide range of applications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides an eye patch device capable of step-by-step liquid infiltration, comprising a frame and a hydrophilic patch; at least one cavity is arranged on the frame, a first opening is arranged on the upper part of the cavity, a second opening is arranged on the bottom of the cavity, the second opening is blocked by a dissolvable sealing film, and the cavity can store liquid when the dissolvable sealing film is complete; the side of the frame close to the second opening is connected with the hydrophilic patch, so that after the dissolvable sealing film is dissolved and damaged by the water quality liquid, the liquid stored in the cavity flows to the hydrophilic patch through the second opening. Compared with the prior art, the application is not limited to the fixed drug liquid configuration of the traditional eye patch product, does not need nursing staff to repeatedly determine the time and add drugs for many times, can be independently used, can be used in combination with instruments, has a wider application scene, and has a relatively low cost, and is convenient to popularize.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of eye care, in particular to an eye care patch device capable of stepwise infiltration of liquid. BACKGROUND

[0002] Eye patches are widely used in relieving eye fatigue, anti-inflammation, treating acne / acne of eye skin, reducing dark circles, reducing edema of eye skin, etc. However, the current eye patch products cannot achieve the effect of adding medicine water in steps when in use. When adding medicine water in steps is needed, nursing staff needs to help add corresponding medicine water at the right time to achieve targeted care. For example, for the care of eye inflammation, chamomile extract solution is first added to the eye patch to relieve redness and swelling caused by allergy or mild inflammation. After a certain period of time, wolfberry extract solution is added to promote the metabolism of the eye skin. Then, a solution containing growth factors is added to the eye patch to promote deep repair of the skin around the eyes. Although it is not difficult to add medicine water in steps, it has a great impact on the working rhythm of nursing staff. How to solve all the problems of the corresponding care process in one work needs further research. SUMMARY

[0003] In view of the deficiencies in the prior art, the present application provides an eye care patch device capable of stepwise infiltration of liquid, so that the patch device can automatically infiltrate different medicine water at different time periods to achieve the purpose of assisting eye care.

[0004] According to an embodiment of the present application, an eye patch device capable of stepwise infiltration of liquid is provided, comprising a frame and a hydrophilic patch. The frame is provided with at least one cavity, a first opening is arranged at the upper part of the cavity, and a second opening is arranged at the bottom of the cavity. The second opening is sealed by a dissolvable sealing film. When the dissolvable sealing film is intact, the cavity can store liquid. The side of the frame close to the second opening is connected to the hydrophilic patch, so that when the dissolvable sealing film is dissolved and damaged by water, the liquid stored in the cavity flows to the hydrophilic patch through the second opening.

[0005] Further, the cavity is a plurality of cavities, and the thickness or material of the dissolvable sealing film corresponding to at least two cavities is different, so as to realize different storage time of the liquid in the corresponding cavities.

[0006] Further, the dissolvable sealing film comprises at least one of polyvinyl alcohol film, hydroxypropyl methylcellulose film and polyethylene glycol film.

[0007] Further, the frame and the hydrophilic patch are fixedly connected.

[0008] Further, the hydrophilic patch and the frame are adhesively connected or heat-fusively connected.

[0009] Further, the frame body and the hydrophilic patch are combinedly connected.

[0010] Further, the hydrophilic patch and the frame body are clampedly connected.

[0011] Further, the frame body is provided with a magnetic body, and correspondingly, a magnetic patch is further included; the hydrophilic patch is fixed on the frame body through the magnetic patch.

[0012] Further, the first opening of the cavity is equipped with a rubber plug.

[0013] Further, the frame body is multiple in number.

[0014] The present application uses a dissolvable sealing film as a sealing piece of a liquid storage cavity. When water quality liquid is added into the cavity, the dissolvable sealing film will dissolve in the liquid after a certain period of time. In the case that the temperature of the human face is not lower than 32 degrees Celsius and the amount of liquid is small, the temperature of the human face can affect the temperature of the liquid to be higher than 25 degrees Celsius. In the case that the temperature range difference is small, the thickness and material of the dissolvable sealing film can be adjusted to achieve the preset time range of dissolvable damage. Therefore, by adding the required liquid into different cavities and selecting the corresponding thickness or material of the dissolvable sealing film, the nursing staff can add multiple kinds of liquid to different cavities at one time. After a certain period of time, the liquid in the different cavities dissolves and damages the corresponding dissolvable sealing film. The liquid in the cavity flows to the hydrophilic patch through the second opening, and diffuses to other areas of the hydrophilic patch in the case of different liquid amounts and different concentrations, thereby realizing the step-by-step addition of liquid to the eye patch in different time periods. In addition, the application of the magnetic body and the magnetic patch can facilitate the integration and application with the eye care instrument.

[0015] Compared with the prior art, the present application is not limited to the fixed liquid configuration of the traditional eye patch product. The nursing staff does not need to repeatedly determine the time and add the liquid multiple times. The present application can be used independently or in combination with the instrument. The application scenario is wider, and the cost is relatively low, which is convenient for promotion. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of example 1;

[0017] Figure 2 It is a top view schematic diagram of example 1 of the present application;

[0018] Figure 3 It is a structural schematic diagram of example 2 of the present application;

[0019] Figure 4 It is a structural schematic diagram of one of the frame bodies in example 2 of the present application. DETAILED DESCRIPTION

[0020] The technical solutions in the present application will be further described below with reference to the drawings and examples.

[0021] Example 1

[0022] The present example provides an eye patch device capable of stepwise infiltration of liquid, comprising a frame 1 and a hydrophilic patch 2. The frame of the present example is a hard plastic shell. The frame 1 is provided with a cavity, a first opening 101 is provided at the upper part of the cavity, and a second opening (not shown in the figure) is provided at the bottom of the cavity. The second opening is blocked by a dissolvable sealing film 4. The dissolvable sealing film 4 can be inside the cavity or outside the cavity. When the dissolvable sealing film 4 is arranged inside the cavity, it is necessary to select the corresponding product type in advance, such as pre-selecting 5-10 minutes, 10-15 minutes, 15-20 minutes, etc. product, because it is not possible to adapt to the corresponding time period of dissolving product on the spot. The dissolvable sealing film 4 at least comprises one of polyvinyl alcohol film, hydroxypropyl methyl cellulose film and polyethylene glycol film. By selecting the material and thickness, the effect of corresponding different dissolving time range can be achieved. The specific material formula does not belong to the improvement content of the present scheme. For example, a 1mm thick polyvinyl alcohol film can be dissolved in water at room temperature within 15 minutes. The temperature range of the face is smaller than the change range of the environmental temperature, so the change of the dissolving speed is relatively smaller, and the time distribution range is relatively more concentrated. Figure 2 As shown in the figure, the hydrophilic patch 2 is fixed at the bottom of the frame 1, which can be fixed by adhesive or by heat melting. When the dissolvable sealing film 4 is complete, the cavity can store liquid. The side of the frame 1 near the second opening is connected to the hydrophilic patch, so that after the dissolvable sealing film is dissolved and destroyed by the water quality liquid, the liquid stored in the cavity flows to the hydrophilic patch through the second opening. The first opening 101 of the cavity is equipped with a rubber plug 3. After the liquid medicine is added to the cavity through the first opening 101, the cavity is sealed with the rubber plug, which can prevent the liquid medicine in the cavity from spilling out. In use, in combination with the original liquid medicine on the hydrophilic eye patch 2 or the liquid medicine added on the spot, the stepwise infiltration of the eye patch at 0 minutes and 15 minutes can be realized (assuming that the product of 10-15 minute time period is selected), thereby realizing the step of free nursing during the middle of the operation after one operation. The frame 1 can also comprise a plurality of cavities, each cavity corresponding to a first opening and a second opening. When the corresponding cavities are of the same dissolvable sealing film 4 and have the same thickness, the simultaneous addition of multiple drugs at the same time period after adding the drug at 0 time can be realized.

[0023] Example 2

[0024] The difference between the present example and example 1 is that the eye patch device capable of stepwise infiltration of liquid comprises a plurality of frames. Specifically, Figure 3As shown, this embodiment includes frame 1A and frame 1B, both of which are soft rubber bodies, and are respectively distributed on the outer edge side of the hydrophilic patch 2. Multiple soft frames help to ensure a closer fit between the hydrophilic patch 2 and the skin around the eyes. Figure 4 As shown, the frame 1A includes a partition structure 103, resulting in two cavities within the frame 1A. One cavity contains a first opening 101A1 and a second opening 102A1, while the other cavity contains corresponding first openings 101A and 102A. The material or thickness of the solubility sealing film 4 corresponding to 102A1 differs to achieve different dissolution times, thus achieving the effect of stepwise drug addition. This embodiment is similar to Embodiment 1 in that it requires less material, has lower cost, and is convenient for standalone use.

[0025] Example 3

[0026] The difference between this embodiment and embodiments 1 and 2 is that the frame 1 and the hydrophilic patch 2 are connected in combination, and correspondingly, the soluble sealing film 4 and the frame are also connected in combination. Therefore, by selecting several soluble sealing films of different materials and thicknesses, the on-site mixing ratio can meet the required time range or a similar range, resulting in greater application flexibility. The soluble sealing film 4 can be adhered to the frame 1 after being moistened with a small amount of water. During use, a small amount of water can be applied to the outer edge of the soluble sealing film 4 by moistening the hydrophilic patch 2, while the water in the hydrophilic patch 2 is insufficient to soak the soluble sealing film 4, thus avoiding damage to its overall structure. As one embodiment, the outer edge of the soluble sealing film 4 can also be glued with materials such as paper or plastic film as a transfer carrier, which is then glued to the bottom of the frame 1. In this embodiment, the hydrophilic patch 2 and the frame 1 are clamped together. The frame 1 has magnetic attractants distributed at its bottom as clamping accessories, and also includes magnetic plates. The hydrophilic patch 2 can be clamped between the magnetic plates and the magnetic attractants by the attraction between the magnetic plates and the magnetic attractants. In another embodiment, a clamping plate is provided. Correspondingly, both the frame and the clamping plate have screw holes. Tightening the bolts achieves clamping between the frame and the clamping plate, thus clamping the hydrophilic patch 2.

[0027] Based on the combined connection, the eye patch device can be used in combination with smart eye masks, eye massagers, and eye care devices without requiring significant modifications to the smart eye masks or eye care devices. For example, if the mounting head of the eye care device contains a magnet or ferrous body, the magnetic element corresponding to the frame 1 can also be a ferrous body or a magnet. The hydrophilic patch 2 can be directly clamped onto the mounting head of the eye care device through the frame. Combined with the vibration and temperature control of the eye care device, a wider range of care effects can be achieved.

[0028] Finally, it is to be explained that the above embodiments are only used to illustrate the technical solutions of the present application but not to limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the purpose and scope of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. An eye patch device capable of being progressively soaked in liquid, characterized in that: The device includes a frame and a hydrophilic patch. The frame has multiple cavities, with a first opening at the top of each cavity and a second opening at the bottom. The second opening is sealed by a soluble sealing film. When the soluble sealing film is intact, the cavity can store liquid. The side of the frame near the second opening is in contact with the hydrophilic patch, so that after the soluble sealing film is dissolved and destroyed by water, the liquid stored in the cavity flows through the second opening onto the hydrophilic patch. At least two cavities have different thicknesses or materials of the solubilizing sealing membranes to allow for different liquid storage times in the corresponding cavities.

2. The eye patch device capable of being progressively wetted with liquid as described in claim 1, characterized in that: The soluble sealing film comprises at least one of polyvinyl alcohol film, hydroxypropyl methylcellulose film, and polyethylene glycol film.

3. The eye patch device capable of being progressively soaked in liquid as described in claim 1, characterized in that: The frame and the hydrophilic patch are fixedly connected.

4. The eye patch device capable of being progressively soaked in liquid as described in claim 3, characterized in that: The hydrophilic patch is bonded to the frame by adhesive or heat fusion.

5. The eye patch device capable of being progressively soaked in liquid as described in claim 1, characterized in that: The frame and the hydrophilic patch are connected in combination.

6. The eye patch device capable of being progressively wetted with liquid as described in claim 5, characterized in that: The hydrophilic patch is clamped to the frame.

7. The eye patch device capable of being progressively soaked in liquid as described in claim 6, characterized in that: The bottom of the frame is provided with a magnetic clasp, and correspondingly, it also includes a magnetic clasp; the hydrophilic patch is fixed to the frame by the magnetic clasp.

8. The eye patch device capable of being progressively wetted with liquid as described in claim 1, characterized in that: The first opening of the cavity is fitted with a rubber plug.

9. The eye patch device capable of being progressively wetted with liquid as described in claim 1, characterized in that: The number of frames is multiple.

Citation Information

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