Hydrogel wet room glasses

Abstract

The utility model relates to the field of eye treatment equipment in medical instruments, in particular to a pair of wet chamber glasses capable of enabling water to reach the vicinity of eyes more sufficiently so as to relieve xerophthalmia, which comprises a glasses frame and glasses legs connected with the glasses frame, the glasses frame comprises a wet chamber glasses frame, and a hydrogel component is arranged on the inner wall of the wet chamber glasses frame. The hydrogel assembly comprises a first hydrogel layer, a second hydrogel layer and a third hydrogel layer, the first hydrogel layer is annularly distributed around the inner wall of the wet room glasses frame, the third hydrogel layer is arranged between the first hydrogel layer and eyeballs of a wearer, and the first hydrogel layer and the third hydrogel layer are connected through the second hydrogel layer. The utility model is especially suitable for wet room glasses.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of eye treatment equipment in medical apparatus and instruments, especially a hydrogel wet chamber mirror. BACKGROUND

[0002] The present stage treatment dry eye method, there is mainly drop artificial tears, local use anti-inflammatory drug, wear wet chamber mirror, tear duct embolism operation etc. Among them, the most practical and economical and practical way is to wear a wet chamber mirror. Wet chamber mirror as a kind of auxiliary treatment dry eye device, through the dry environment around the eye, reduce the evaporation of water in the eye. Specifically, wet chamber mirror constructs a relatively closed environment around the eye, and the water in the tear of the person is restrained in the closed environment, and a relatively humid eye environment is created, so that the dry eye symptoms are relieved.

[0003] The existing wet chamber mirror structure is generally shielded by the wet chamber mirror frame of the mirror frame around the wearer's eye space, and a relatively closed eye space is constructed, and some humidifying materials, such as water gel, are arranged on the inner wall of the wet chamber mirror frame, so that the relatively closed eye space becomes humid, and the treatment of dry eye is realized. But in practice, due to the insufficient setting position of the humidifying material on the inner wall of the wet chamber mirror frame, the released water molecules and drug molecules of the humidifying material cannot fully cover the wearer's eye due to the too far distance from the eyeball, resulting in unsatisfactory treatment effect. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem that the water reaches the eye more fully, and then relieves dry eye.

[0005] The utility model discloses a technical scheme that solves its technical problems is: water gel wet room mirror, including mirror frame and with the mirror frame connection glasses leg, the mirror frame includes wet room mirror frame, the wet room mirror frame inner wall is provided with water gel subassembly, the water gel subassembly includes first water gel layer, second water gel layer and third water gel layer, first water gel layer is annular distribution around the inner wall of wet room mirror frame, third water gel layer sets up between first water gel layer and the eyeball of wearer, and second water gel layer connects first water gel layer and third water gel layer.In actual use, first water gel layer that is annular distribution around the inner wall of wet room mirror frame plays the main humidification function, on this basis, third water gel layer that is closer to the eyeball of wearer provides the auxiliary humidification function.In actual setting, can be according to the demand of eye humidification, adjust the specific position of third water gel layer, let the eye obtain more accurate humidification effect.Through the comprehensive humidification of first water gel layer and third water gel layer, not only guarantee that the overall humidity in wet room mirror is at stable level, but also guarantee that the eye can obtain more sufficient humidification, effectively alleviate dry eye syndrome.Second water gel layer is used to connect first water gel layer and third water gel layer, so that the water molecules and microcosmic drug molecules between first water gel layer and third water gel layer can flow freely.

[0006] In order to facilitate the air exchange in the wet room mirror, an observation hole can be added, which is arranged on the wet room mirror frame. The observation hole is used to communicate the inside of the wet room mirror frame with the outside of the wet room mirror frame. After wearing the wet room mirror for a period of time, the inside of the wet room mirror frame may be too wet and the humidity may be too high. By communicating the inside of the wet room mirror frame with the outside through the observation hole, the appropriate humidity of the skin or tissue can be maintained without causing excessive water accumulation, ensuring the normal breathing of the skin and tissue.

[0007] On the basis of the above-mentioned observation hole scheme, in order to realize convenient detection of the wetness degree of the water gel, the following scheme can be selected: the third water gel layer is in communication with the outside of the wet room mirror frame through the observation hole. The third water gel layer is arranged inside the wet room mirror frame. The water in the third water gel layer can be transmitted to the outside through the observation hole. Therefore, when wearing the wet room mirror, the user can touch the hole opening of the observation hole on the outside with a finger, and judge whether the water gel is kept wet by feeling the wetness degree of the hole opening on the outside. Generally, the area of the third water gel layer is greater than the area of the cross section of the observation hole. The third water gel layer covers the hole opening of the observation hole inside the wet room mirror frame, so that the wetness degree of the hole opening of the observation hole on the outside can be closer to the wetness degree of the third water gel layer.

[0008] In actual assembly, a groove is preferably arranged on the inner wall of the wet room mirror frame, and the water gel subassembly is arranged in the groove, so as to ensure the stability of the installation of the water gel subassembly and the fact that the line of sight of the wearer is not affected during use.

[0009] As a preferred way of the specific structure of the hydrogel, the hydrogel of the hydrogel assembly can be designed as a lattice structure. The microstructure of the hydrogel itself is lattice, and the hydrogel is designed as a lattice structure macroscopically. Compared with the traditional wet room mirror, the lattice hydrogel structure has better water storage performance, and can better realize the moisturizing function. In addition, the lattice can also embed drugs or other active ingredients to realize the slow release of the drugs or other active ingredients. Overall, the lattice hydrogel can not only be used as a moisturizing medium, but also carry anti-inflammatory drugs, lubricants and other ingredients to provide therapeutic effect while moisturizing.

[0010] As an embodiment of the temple, the following scheme can be selected: the temple includes a front leg and a rear leg, one end of the front leg is connected with the frame, and the rear leg is detachably connected with the front leg through a buckle structure. The rear leg can be replaced by disassembly, so that rear legs of different lengths can be installed on the front leg. As a preferred structure of the buckle structure, the following scheme can be selected: the buckle structure includes at least one clamping hole arranged on the front leg and at least one boss arranged on the rear leg, and the boss is clamped in the clamping hole. The clamping holes can be uniformly arranged along the extension direction of the front leg, and the bosses can be uniformly arranged along the extension direction of the rear leg. By clamping the bosses in different positions of the clamping holes, the overall length of the temple can be adjusted.

[0011] The beneficial effects of the present application are: by optimizing and adjusting the positional relationship among the first hydrogel layer, the second hydrogel layer and the third hydrogel layer, the first hydrogel layer provides the main moisture for the inside of the wet room frame, and on this basis, the third hydrogel layer is closer to the eyeball of the wearer, thereby providing more sufficient moisture for the eyeball. At the same time, the position of the third hydrogel layer can also be adjusted in the circumferential direction of the eyeball, for example, the third hydrogel layer is close to the upper region of the eyeball, thereby obtaining more moisture for the upper region of the eyeball, and realizing precise moisturizing of the local region of the eyeball. The present application is especially suitable for use in a wet room mirror. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a schematic view of the positional relationship of the first hydrogel layer, the second hydrogel layer and the third hydrogel layer of the present application.

[0013] Figure 2 is a schematic view of the observation hole of the present application.

[0014] Figure 3 is a schematic view of the first hydrogel layer of the present application as a lattice structure hydrogel.

[0015] Figure 4 is Figure 3 is a schematic view of the lattice structure of the intermediate hydrogel.

[0016] The figure is marked as: mirror frame 1, wet room mirror frame 11, observation hole 12, front leg 13, clamping hole 131, rear leg 14, boss 141, first hydrogel layer 2, second hydrogel layer 3, third hydrogel layer 4, lattice structure 5. DETAILED DESCRIPTION

[0017] The utility model is further illustrated below in combination with the drawings and examples.

[0018] As Figure 1 , Figure 2 , Figure 3 , Figure 4 An embodiment of the hydrogel wet room mirror is shown. The mirror frame 1 is connected with the front leg 13, and the front leg 13 is connected with the rear leg 14, thereby forming a basic glasses structure. The mirror frame 1 includes a wet room mirror frame 11, which is a frame structure extending towards the wearer's face, used to shield the space around the wearer's eyes, and together with the lens of the mirror frame 1, to build a relatively closed eye space. At the same time, the wet room mirror frame 11 is also the structural basis for setting the first hydrogel layer 2, the second hydrogel layer 3 and the third hydrogel layer 4. Specifically, the inner wall of the wet room mirror frame 11 is provided with a groove, and the first hydrogel layer 2, the second hydrogel layer 3 and the third hydrogel layer 4 are arranged in the groove, and the shape of each hydrogel layer is adapted to the shape of the corresponding groove. For example, the groove for setting the first hydrogel layer 2 is annularly distributed around the inner wall of the wet room mirror frame 11, so that the first hydrogel layer 2 arranged in the groove is annularly distributed on the inner wall of the wet room mirror frame 11.

[0019] As Figure 1 and Figure 2 The third hydrogel layer 4 is arranged near the wearer's eyes compared with the first hydrogel layer 2. In Figure 1In the illustrated embodiment, the third hydrogel layer 4 is disposed on the side of the wet chamber frame 11, which can enhance the humidification effect on the side of the eyes. An observation hole 12 is provided on the inner wall of the wet chamber frame 11 where the third hydrogel layer 4 is disposed. One end of the observation hole 12 is located inside the third hydrogel layer 4, and the other end is located on the outer surface of the wet chamber frame 11. In actual use, the wearer only needs to place their fingertip at the opening on the outer surface of the wet chamber frame 11 to sense the moisture level of the internal third hydrogel layer 4. If it feels dry, a new hydrogel layer can be replaced, or hydration can be applied. Simultaneously, the observation hole 12 can also drain excess moisture from inside the wet chamber frame 11 to the outside, preventing water accumulation inside the frame. Generally, the area of ​​the third hydrogel layer 4 is larger than the cross-sectional area of ​​the observation hole 12, and the third hydrogel layer 4 covers the opening of the observation hole 12 located inside the wet chamber frame 11. The design of this structure is based on the lattice-like microstructure of the hydrogel itself. That is, the third hydrogel layer 4 does not completely seal the opening of the observation hole 12 located on the inner wall of the wet chamber mirror frame 11, but has a certain degree of air permeability. Therefore, excessive moisture inside the wet chamber mirror frame 11 can be discharged through the observation hole 12, and the state of moisture in the third hydrogel layer 4 can also be sensed.

[0020] exist Figures 1 to 4 In the illustrated embodiment, the hydrogel of the hydrogel component has a lattice-like structure, which can be, for example... Figure 4 The lattice structure 5 shown is illustrated. The hydrogel itself has a lattice-like microstructure; designing the hydrogel macroscopically as a lattice structure 5 allows for adjustable porosity. Compared to traditional wet chamber mirrors, hydrogel wet chamber mirrors can be fabricated into macroscopic lattice structures using 3D printing. Based on this lattice structure, drugs or other active ingredients can be embedded, enabling the slow release of moisture and medication, achieving better moisturizing and therapeutic functions. Therefore, the hydrogel with the lattice structure 5 can not only serve as a moisturizing medium but also carry anti-inflammatory drugs, lubricants, and other ingredients, providing therapeutic effects while moisturizing.

[0021] The mirror leg comprises a front leg 13 and a rear leg 14, one end of the front leg 13 is connected with the mirror frame 1, and the other end of the front leg 13 is provided with four clamping holes 131 which are uniformly distributed along the extension direction of the front leg 13. One end of the rear leg 14 is provided with three protrusions 141 which are uniformly distributed along the extension direction of the rear leg 14. In actual use, the protrusions 141 are clamped in the clamping holes 131, and then the rear leg 14 is fixedly arranged on the front leg 13. When the overall length of the mirror leg needs to be adjusted, the position of the protrusions 141 clamped in the clamping holes 131 can be adjusted, that is, the protrusions 141 are clamped in different clamping holes 131, thereby realizing the adjustment of the overall length of the mirror leg. The rear leg 14 can be made of silica gel material and obtained by 3D printing, thereby better fitting the face of the user, increasing the air tightness of the mirror frame, and reducing water and drug evaporation.

Claims

1. A hydrogel contact lens, comprising a lens frame (1) and a lens leg connected with the lens frame (1), the lens frame (1) comprising a contact lens frame (11), and a hydrogel assembly is arranged on the inner wall of the contact lens frame (11), characterized in that: The hydrogel assembly comprises a first hydrogel layer (2), a second hydrogel layer (3) and a third hydrogel layer (4), the first hydrogel layer (2) is annularly distributed around the inner wall of the wet room mirror frame (11), the third hydrogel layer (4) is arranged between the first hydrogel layer (2) and the eyeball of the wearer, and the second hydrogel layer (3) connects the first hydrogel layer (2) and the third hydrogel layer (4).

2. The hydrogel contact lens of claim 1, wherein: The wet room mirror frame (11) comprises an observation hole (12), the observation hole (12) is arranged on the wet room mirror frame (11), and the observation hole (12) is used for communicating the inside of the wet room mirror frame (11) with the outside of the wet room mirror frame (11).

3. The hydrogel contact lens of claim 2, wherein: The third hydrogel layer (4) communicates with the outside of the wet room mirror frame (11) through the observation hole (12).

4. The hydrogel contact lens of claim 3, wherein: The area of the third hydrogel layer (4) is greater than the area of the cross section of the observation hole (12), and the third hydrogel layer (4) covers the hole opening of the observation hole (12) in the inside of the wet room mirror frame (11).

5. The hydrogel contact lens of any one of claims 1 to 4, wherein: The inner wall of the wet room mirror frame (11) is provided with a groove, and the hydrogel assembly is arranged in the groove.

6. The hydrogel contact lens of claim 5, wherein: The hydrogel of the hydrogel assembly is a lattice structure.

7. The hydrogel contact lens of any one of claims 1 to 4, wherein: The temple comprises a front leg (13) and a rear leg (14), one end of the front leg (13) is connected with the mirror frame (1), and the front leg (13) and the rear leg (14) are detachably connected through a buckle structure.

8. The hydrogel contact lens of claim 7, wherein: The buckle structure comprises at least one clamping hole (131) arranged on the front leg (13) and at least one boss (141) arranged on the rear leg (14), and the boss (141) is clamped in the clamping hole (131).

9. The hydrogel contact lens of claim 8, wherein: The clamping holes (131) are uniformly arranged along the extension direction of the front leg (13), and the bosses (141) are uniformly arranged along the extension direction of the rear leg (14).

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