A sheet-like cooling eye mask

Abstract

This utility model discloses a sheet-like cooling eye mask, comprising a three-layer composite structure from the outside to the inside. The outer layer is a membrane fabric layer, the middle layer is a functional layer, and the functional layer includes a sheet-like cooling pad adhered to the inner surface of the membrane fabric layer. The sheet-like cooling pad is a solid phase change material sheet. During the pressing process, the sheet-like cooling pad is shaped as required by a mold. The sheet-like cooling pad is bonded to the bottom surface of the membrane fabric layer by hot melt adhesive dot matrix. The center of the sheet-like cooling pad has an elliptical through hole, the position of which corresponds to the eye area. The inner layer is a skin-friendly non-woven fabric layer, which covers the opening of the elliptical through hole. The edge of the skin-friendly non-woven fabric layer is connected to the membrane fabric layer by ultrasonic welding to form a cooling pad receiving cavity. In summary, it has the advantages of reducing the number of needle-punched fabric layers, reducing cost, reducing pressure on the eye area, preventing the sheet-like cooling pad from directly contacting the eye, reducing cold compress irritation, and facilitating continuous replenishment of essence.

Description

Technical Field

[0001] This utility model belongs to the field of special eye mask technology, specifically relating to a sheet-like cold compress eye mask. Background Technology

[0002] In the field of modern medical and beauty care, cold compress eye masks are a common auxiliary treatment and care tool, widely used in scenarios such as eye swelling, fatigue, dark circles, and postoperative recovery. Although they have a certain degree of breathability and comfort, their use is still subject to many limitations. On the one hand, existing cold compress eye masks are generally quite thick, which can easily cause a feeling of pressure during use and affect the user experience. On the other hand, in order to provide some nourishing effects in addition to cold compress, the overall cost of the cold compress eye mask is significantly increased, which not only affects the scope of application of the cold compress eye mask, but also makes it less competitive in the market for cold compress eye masks with special effects. Finally, cold compress eye masks rely on cold compress materials to exert their cold compress effect, and the multi-layer composite structure can easily reduce the cold compress effect. Moreover, it is not convenient to position the cold compress material directly on the eye area, and adjustment and fixation are also very inconvenient, making it difficult to ensure the continuity and stability of the cold compress effect.

[0003] A utility model patent application with application number "CN202221973135.2" entitled "A Cold Compress Eye Patch" mentions "a cold compress eye patch, comprising a cold compress eye mask, wherein the cold compress eye mask is provided with an integrated cold compress pack, the cold compress eye mask includes an outer layer of the eye mask and an inner layer of the eye mask facing the eyes, the integrated cold compress pack is pasted between the outer layer and the inner layer of the eye mask, the integrated cold compress pack includes a cold compress part and a connecting part, the cold compress part has two symmetrically arranged on both sides of the connecting part, and the cold compress part is filled with a water-absorbing reactive material." The inner layer of the eye mask is sprayed with eye-care essence. This product combines a cooling mask with essence to not only achieve a comfortable cooling effect, but also replenish eye nutrition, enhance eye quality, and relieve eye fatigue. Although the cooling efficiency can be improved by using water-absorbing reactive materials in combination with essence, the essence needs to be pre-filled in the dressing and cannot be replenished as needed. The active ingredients are prone to deactivation. However, its structural complexity is greatly increased, the cost is significantly increased, the production difficulty is increased, the thickness of the entire eye mask is significantly increased, and the pressure on the eyes is also significantly increased.

[0004] The urgent need is for a sheet-like cold compress eye mask to solve the problems mentioned above, such as complex structure, high cost, inconvenient preparation, poor cold compress effect, large thickness of the eye mask, strong pressure on the eye area, and inconvenience in replenishing essence. Utility Model Content

[0005] In view of this, this utility model proposes a sheet-like cold compress eye mask, which is applied to the field of special eye mask technology. It removes the limitations of cold compress packs on eye masks and further simplifies the structure, solving the existing technical problems of complex structure, high cost, inconvenient preparation, poor cold compress effect, large eye mask thickness, strong pressure on the eye area, and inconvenience in replenishing essence.

[0006] To achieve the above-mentioned technical objectives, the specific technical solution adopted by this utility model is as follows:

[0007] A sheet-like cooling eye mask comprises a three-layer composite structure from the outside in. The outer layer is a membrane fabric layer, the middle layer is a functional layer, and the functional layer includes a sheet-like cooling patch adhered to the inner surface of the membrane fabric layer. The sheet-like cooling patch is a solid phase change material sheet. During the pressing process, the sheet-like cooling patch is shaped to the required form by a mold. The sheet-like cooling patch is bonded to the bottom surface of the membrane fabric layer by hot melt adhesive dot matrix. The center of the sheet-like cooling patch has an elliptical through-hole, the position of which corresponds to the eyeball area. The inner layer is a skin-friendly non-woven fabric layer that covers the opening of the elliptical through-hole. The edge of the skin-friendly non-woven fabric layer is connected to the membrane fabric layer by ultrasonic welding to form a cooling patch receiving cavity, thereby facilitating the fixation of the sheet-like cooling patch.

[0008] Furthermore, the membrane layer is a breathable layer, and an annular waterproof layer is provided on the outer surface of the membrane layer. The annular waterproof layer is coated on the outer surface of the membrane layer. The annular waterproof layer is arranged around the elliptical through hole, and a rectangular strip hole covering the elliptical through hole is provided in the inner circle of the annular waterproof layer. The bottom of the rectangular strip hole is the membrane layer.

[0009] Furthermore, there is a gap between the skin-friendly non-woven fabric layer and the sheet-like cooling pad, and the essence is filled into the gap between the skin-friendly non-woven fabric layer and the sheet-like cooling pad through the oval-shaped through holes.

[0010] Furthermore, a sealing cloth cover is provided above the oval-shaped through hole. The sealing cloth cover is located inside the rectangular elongated hole. The sealing cloth cover is fixedly connected to the upper surface of the membrane layer through a tear-off seal. By opening the tear-off seal, the oval-shaped through hole can be exposed, making it convenient to add essence through the oval-shaped through hole.

[0011] Furthermore, the sheet-shaped cooling pads are precisely shaped with neat edges, formed using laser cutting technology to prevent uneven ends and corners from squeezing the area around the glasses.

[0012] By adopting the above technical solution, this utility model can also bring the following beneficial effects:

[0013] 1. This utility model discloses a sheet-like cold compress eye mask. Through a three-layer composite structure, two layers of needle-punched fabric are reduced, significantly decreasing the thickness by up to 40%. This effectively reduces pressure on the area around the eyes, improves the fit between the eye mask and the cold compress area, and further reduces costs by 25%. An oval-shaped through-hole in the center of the sheet-like cold compress prevents direct contact of the cold source with the eyeball, reducing pressure. The oval through-hole also serves as an injection channel, allowing for on-demand replenishment and purification, preventing the active ingredients of the essence from becoming ineffective. This avoids pre-filling the dressing with essence, reducing the amount of essence used. The skin-friendly non-woven fabric layer and membrane layer secure the sheet-like cold compress while ensuring it does not directly contact the skin, reducing the low-temperature stimulation around the eyes. It offers advantages such as reduced needle-punched fabric layers, lower cost, reduced pressure on the eyes, prevention of direct contact with the eyes, reduced cold compress irritation, and convenient continuous replenishment of essence.

[0014] 2. This utility model discloses a sheet-like cooling eye mask, wherein the sheet-like cooling pad is a solid phase change material sheet. The sheet-like cooling pad is bonded to the bottom surface of the membrane layer by hot melt adhesive dot matrix, eliminating the need for the traditional needle-punched fabric interlayer. The position of the elliptical through-hole corresponds to the eye area, preventing the sheet-like cooling pad from pressing on the eyeball, protecting the eyes, and reducing the direct low-temperature stimulation of the eyeball by the sheet-like cooling pad. The upper end of the elliptical through-hole is protected by the sheet-like cooling pad, preventing the elliptical through-hole from being exposed for a long time when not in use. The rectangular elongated hole facilitates the addition of reinforcing liquid into the elliptical through-hole. The position of the rectangular elongated hole is limited by the annular waterproof layer, thereby preventing the essence from seeping out from other parts of the membrane layer. The edge of the skin-friendly fabric layer is ultrasonically welded to the membrane layer to form a cooling pad receiving cavity. While reducing the number of fabric layers, the sheet-like cooling pad is still fixed, ensuring the cooling effect, significantly reducing production costs, and has the advantages of good cooling effect, stable fixation of the sheet-like cooling pad, not easy to shift, and effective prevention of essence leakage. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of a sheet-like cold compress eye mask mentioned in this utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure between the sheet-like cold compress and the skin-friendly non-woven fabric layer in an embodiment of this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the sealing edge and the skin-friendly non-woven fabric in an embodiment of this utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure between the sealing cloth cover and the membrane layer in an embodiment of this utility model;

[0020] In the diagram: 1. Membrane layer; 2. Sheet-shaped cold compress; 3. Skin-friendly non-woven fabric layer; 4. Oval through-hole; 5. Annular waterproof layer; 6. Rectangular elongated hole; 7. Sealing cloth cover; 8. Sealing edge. Detailed Implementation

[0021] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0022] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. This utility model can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] It should be noted that various aspects of embodiments within the scope of the appended claims are described below. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this invention, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number of aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using other structures and / or functionalities besides one or more of the aspects set forth herein.

[0024] It should also be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. The drawings only show the components related to the present invention and are not drawn according to the actual number, shape and size of the components. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0025] Furthermore, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that the described aspects can be practiced without these specific details.

[0026] In one embodiment of this utility model, such as Figures 1 to 4 As shown, a sheet-like cooling eye mask includes a three-layer composite structure from the outside in. The outer layer is a membrane layer 1, the middle layer is a functional layer, and the functional layer includes a sheet-like cooling pad 2 bonded to the inner surface of the membrane layer 1. The sheet-like cooling pad 2 is a solid phase change material sheet. In this embodiment, a cold-storing gel sheet is used, with a thickness of 1.5 mm and a phase change temperature of 20°C. The sheet-like cooling pad 2 is formed into the required shape by a mold during the pressing process. The sheet-like cooling pad 2 is bonded to the bottom surface of the membrane layer 1 by a hot melt adhesive dot matrix, with an adhesive dot density of 15 dots / cm². m², the sheet-like cold compress 2 has an elliptical through hole 4 in the center, the major axis of the elliptical through hole 4 is 18mm and the minor axis is 12mm. The position of the elliptical through hole 4 corresponds to the eye area. The inner layer is a skin-friendly non-woven fabric layer 3, which covers the opening of the elliptical through hole 4. The edge of the skin-friendly non-woven fabric layer 3 is connected to the membrane layer 1 by ultrasonic welding to form a cold compress receiving cavity, which facilitates the fixation of the sheet-like cold compress 2. The skin-friendly non-woven fabric layer 3 formed by ultrasonic welding forms a 3mm wide sealing edge 8.

[0027] The membrane layer 1 is a breathable layer, and an annular waterproof layer 5 is provided on the surface of the membrane layer 1. The annular waterproof layer 5 is coated on the outer surface of the membrane layer 1 and surrounds the elliptical through-hole 4. The diameter of the rectangular elongated hole 6 is larger than the diameter of the elliptical through-hole 4, and the horizontal area of ​​the rectangular elongated hole 6 is larger than the horizontal area of ​​the entire elliptical through-hole 4 and the sealing cap. There is a gap between the skin-friendly non-woven fabric layer 3 and the sheet-like cooling pad 2. The essence through the elliptical through-hole 4 fills the gap between the skin-friendly non-woven fabric layer 3 and the sheet-like cooling pad 2.

[0028] A sealing cloth cover 7 is provided above the oval through-hole 4. The sealing cloth cover 7 is located inside the rectangular elongated hole 6. The sealing cloth cover 7 is fixedly connected to the upper surface of the membrane layer 1 by a tear-off seal. Opening the tear-off seal exposes the oval through-hole 4, making it convenient to add essence through the oval through-hole 4. The outer diameter of the sealing cloth cover 7 is larger than the outer diameter of the oval through-hole 4. The tear-off seal is connected by Velcro, which facilitates the removal of the sealing cloth cover 7. The sheet-shaped cooling pad 2 is precisely shaped like an eyeglass lens. The area of ​​the sheet-shaped cooling pad 2 is smaller than the area of ​​the rectangular elongated hole 6. The edges are neat and are formed by laser cutting to prevent uneven end faces and corners on the sheet-shaped cooling pad 2 from squeezing the area around the eyeglasses.

[0029] In the process of using this utility model, firstly, the sealing cloth cover 7 is opened to expose the oval through hole 4. Then, water is dripped onto the membrane layer 1 through the rectangular elongated hole 6 to cool the sheet-like cooling pad 2. Then, less than 1ml of essence is added through the membrane layer 1 above the oval through hole 4, allowing the essence to enter the gap space through the oval through hole 4 and disperse inside the gap space. Then, the eye mask is worn on the user's eyes for cooling and maintenance, achieving the effect of simultaneous cooling and replenishment of nutrients. During the cooling process, essence can be replenished at any time through the oval through hole 4, so that the added essence is always in a highly active state, enhancing the maintenance effect. There are many ways to wear the eye mask, including elastic bands, Velcro, and cloth strips, all of which use existing wearing methods and are not within the protection scope of this utility model, so they are not described in detail. In summary, it has the advantages of reducing the number of needle-punched cloth layers, reducing cost, reducing pressure on the eyes, preventing the sheet-like cooling pad from directly contacting the eyes, reducing the irritation of the cooling compress, and facilitating continuous replenishment of essence.

[0030] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A sheet-type cold compress eye mask, characterized by: The structure comprises a three-layer composite structure from the outside to the inside. The outer layer is a membrane fabric layer (1), the middle layer is a functional layer, and the functional layer includes a sheet-like cold compress (2) bonded to the inner wall of the membrane fabric layer (1). The sheet-like cold compress (2) is a solid phase change material sheet. The sheet-like cold compress (2) is formed into the required shape by a mold during the pressing process. The sheet-like cold compress (2) is bonded to the bottom surface of the membrane fabric layer (1) by hot melt adhesive dot matrix. The center of the sheet-like cold compress (2) is provided with an elliptical through hole (4), and the position of the elliptical through hole (4) corresponds to the eye area. The inner layer is a skin-friendly non-woven fabric layer (3), which covers the opening of the elliptical through hole (4). The edge of the skin-friendly non-woven fabric layer (3) is connected to the membrane fabric layer (1) by ultrasonic welding to form a cold compress receiving cavity, thereby facilitating the fixation of the sheet-like cold compress (2).

2. A sheet-type cold compress eye mask according to claim 1, characterized in that: The membrane layer (1) is a breathable layer. An annular waterproof layer (5) is provided on the outer surface of the membrane layer (1). The annular waterproof layer (5) is coated on the outer surface of the membrane layer (1). The annular waterproof layer (5) is arranged around the elliptical through hole (4). The inner circle of the annular waterproof layer (5) is provided with a rectangular elongated hole (6) covering the elliptical through hole (4). The bottom of the rectangular elongated hole (6) is the membrane layer (1).

3. A sheet-type cold compress eye mask according to claim 2, characterized in that: There is a gap between the skin-friendly non-woven fabric layer (3) and the sheet-shaped cold compress (2), and the essence is filled into the gap between the skin-friendly non-woven fabric layer (3) and the sheet-shaped cold compress (2) through the oval through hole (4).

4. A sheet-type cold compress eye mask according to claim 3, characterized in that: A sealing cloth cover (7) is provided above the elliptical through hole (4). The sealing cloth cover (7) is located inside the rectangular elongated hole (6). The sealing cloth cover (7) is fixedly connected to the upper surface of the membrane layer (1) through a tear-off seal. The elliptical through hole (4) can be exposed by opening the tear-off seal, making it convenient to add essence through the elliptical through hole (4).

5. A sheet-type cold compress eye mask according to claim 4, characterized in that: The sheet-like cold compress (2) has a precise shape and neat edges. It is formed by laser cutting process to prevent the uneven end faces and corners of the sheet-like cold compress (2) from squeezing the area around the glasses.

Images