CN219148586U

CN219148586U - Hydrogel patch with good air permeability

Info

Publication number: CN219148586U
Application number: CN202223603233.XU
Authority: CN
Inventors: 伦志柱
Original assignee: Foshan Yichuang Biochemical Technology Co ltd
Current assignee: Foshan Yichuang Biochemical Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-09
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a hydrogel patch with good air permeability, which comprises a hydrogel patch, wherein the bottom surface of the hydrogel layer is attached to a water locking layer, the bottom surface of the water locking layer is attached to an air permeable layer, a plurality of water locking holes are respectively formed in a penetrating way from top to bottom on the surface of the water locking layer, the water locking holes are of conical structures, a plurality of air holes are respectively formed in the penetrating way from top to bottom on the surface of the air permeable layer, the air holes form a honeycomb topological structure, liquid used for curing the skin permeates the water locking layer and the air permeable layer and then contacts the skin, the air holes of the honeycomb structure on the air permeable layer can ensure the air permeability with the skin, meanwhile, the hydrogel patch is prevented from being pulled, the shape is prevented from being seriously deformed when the hydrogel patch is attached to the periphery of eyes, and meanwhile, the water locking layer is additionally arranged, the liquid used for curing the skin of the hydrogel layer can not easily run off through the water locking holes of the conical structures, and the moisturizing effect can be better.

Description

Hydrogel patch with good air permeability

Technical Field

The utility model relates to the technical field of hydrogel patches, in particular to a hydrogel patch with good air permeability.

Background

The hydrogel patch is a one-time care product for caring skin, and is applied by taking out the hydrogel patch from a sealed bag, tearing the tearable membrane, attaching the hydrogel patch to skin, directly removing after use, and discarding.

Through searching, in the prior art, chinese patent application number: CN201720890020.X discloses a novel hydrogel eye subsides, including binocular subbase, eye opening, gel layer, oval adhesive sticker layer, square adhesive sticker layer, sponge layer and bleeder vent, be equipped with the bleeder vent in the gel layer of laminating with eye skin, not only can moisturize the moist for eye skin, and increase the gas permeability, avoid soaking for a long time and cause the damage to skin.

The device still has the following drawbacks:

only be equipped with the bleeder vent in the gel layer, although also can play ventilative effect to a certain extent, but also can lead to this gel layer's tensile ability of pulling weakens, and then lead to there is inconvenience in the in-process of applying the eye at the subsides, also make this gel layer lead to taking place to warp at the in-process that both hands apply the eye simultaneously, can not laminate with facial skin fine, simultaneously because the seting up of bleeder vent, also can lead to moisture loss too fast, and weakened the moisturizing effect of hydrogel eye subsides.

Disclosure of Invention

The utility model aims to provide a hydrogel patch with good air permeability so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a hydrogel subsides that gas permeability is good, includes the hydrogel subsides, the hydrogel subsides includes lock water layer, ventilative layer and hydrogel layer, the bottom surface and the lock water layer laminating mutually of hydrogel layer, the bottom surface and the ventilative layer laminating mutually of lock water layer, the surface of lock water layer runs through respectively from top to bottom and has seted up a plurality of lock water holes, and a plurality of lock water holes all are the toper structure, a plurality of bleeder vents have been run through respectively from top to bottom to the surface of ventilative layer, and a plurality of bleeder vents constitute honeycomb shape's topological structure.

Preferably, the top surface of the hydrogel patch is stuck with a water locking film, and the water locking film is a high-molecular non-woven fabric.

Preferably, a tearable film is stuck on the bottom surface of the hydrogel patch, and the tearable film is a pearly-lustre film.

Preferably, through grooves for leaking eyes are respectively formed in two sides of the surfaces of the hydrogel patch, the water locking film and the tearable film.

Preferably, the two sides of the through groove are respectively provided with a notch which is convenient for the through groove to deform.

Preferably, an inner groove for being stuck on the nose bridge is formed on one side of the hydrogel patch, which is positioned between the two through grooves.

Compared with the prior art, the utility model has the beneficial effects that:

after the liquid of hydrogel layer for curing skin soaks water locking layer and ventilative layer, again with skin contact, when utilizing the cellular structure's on the ventilative layer bleeder vent, can guarantee with the gas permeability between the skin, also can guarantee simultaneously that the hydrogel pastes anti-pulling, be difficult for when pasting around the eye, and lead to the shape to take place serious deformation, add the water locking layer simultaneously for the liquid of hydrogel layer for curing skin can be through the water locking hole of toper structure and be difficult for running off, make moisturizing effect can be better.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

FIG. 1 is a schematic perspective view of a hydrogel patch of the present utility model;

FIG. 2 is a schematic diagram of the exploded construction of a hydrogel patch of the present utility model.

In the figure: 1. a water locking film; 2. a hydrogel patch; 21. a hydrogel layer; 22. a water locking layer; 23. a ventilation layer; 3. a tearable membrane; 4. a through groove; 5. an inner groove; 6. a notch; 7. a water locking hole; 8. and (5) ventilation holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, embodiments of the present utility model provide:

the utility model provides a hydrogel subsides that gas permeability is good, including hydrogel subsides 2, hydrogel subsides 2 include lock water layer 22, ventilative layer 23 and hydrogel layer 21, the bottom surface and the lock water layer 22 laminating mutually of hydrogel layer 21, lock water layer 22's surface has run through respectively from top to bottom and has been seted up a plurality of lock water holes 7, and a plurality of lock water holes 7 all are the toper structure, paste lock water layer 22 through the bottom surface at hydrogel layer 21, because lock water hole 7 that a plurality of toper structures are seted up on lock water layer 22's surface for the liquid of hydrogel layer 21 that is used for the maintenance skin can be difficult for losing through the lock water hole 7 of toper structure, make moisturizing effect can be better.

The bottom surface of the water-locking layer 22 is attached to the ventilation layer 23, a plurality of ventilation holes 8 are respectively formed in the surface of the ventilation layer 23 in a penetrating manner from top to bottom, the ventilation layer 23 is in direct contact with the skin, the liquid used for curing the skin of the hydrogel layer 21 permeates the water-locking layer 22 and the ventilation layer 23 and then contacts with the skin, ventilation between the hydrogel layer and the skin can be ensured by utilizing the ventilation holes 8 of the honeycomb structure on the ventilation layer 23, and meanwhile, the anti-pulling performance of the hydrogel patch 2 can be ensured, so that the hydrogel patch is not easy to deform seriously when being attached to the periphery of eyes.

The water locking film 1 is stuck on the top surface of the hydrogel patch 2, the water locking film 1 is a high molecular non-woven fabric, hydrophilic groups are introduced by taking polyurethane as a main material, and the surface of the film is free of micropores, so that the water loss of the hydrogel patch 2 can be prevented.

As a technical optimization scheme of the utility model, the tearable film 3 is stuck on the bottom surface of the hydrogel patch 2, and the tearable film 3 is a pearly-lustre film, when in use, the tearable film 3 can be torn off from the hydrogel patch 2 and then used, so that the waterproof performance of the hydrogel patch is realized when the hydrogel patch is not in use, and the hydrogel patch is convenient to take out from a packaging bag.

As a technical optimization scheme of the utility model, through grooves 4 for leaking eyes are respectively formed on two sides of the surfaces of the hydrogel patch 2, the water-locking film 1 and the tearable film 3, and the hydrogel patch 2 can be directly attached to the periphery of eyes through the formed through grooves 4, so that maintenance treatment can be better carried out on the periphery of eyes.

As a technical optimization scheme of the utility model, the two sides of the through groove 4 are respectively provided with the notches 6 which are convenient for the deformation of the through groove 4, and the opening of the notches 6 can be used for facilitating the blinking of eyes after the hydrogel patch 2 is applied, and simultaneously, the deformation opening and closing of the through groove 4 can be adjusted according to the size of the eyes so as to be suitable for users with different eye sizes.

As a technical optimization scheme of the utility model, one side of the hydrogel patch 2 between the two through grooves 4 is provided with the inner groove 5 for being applied on the nose bridge, and after the hydrogel patch 2 is applied on the eyes, the face between the eyes and the nose bridge is fluctuated to make corresponding adjustment through the opening of the inner groove 5, so that the application property of the hydrogel in the area between the eyes and the nose bridge is ensured, and air is not easy to enter in the application process.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydrogel subsides that gas permeability is good, includes hydrogel subsides (2), its characterized in that: hydrogel subsides (2) are including lock water layer (22), ventilative layer (23) and hydrogel layer (21), the bottom surface and the lock water layer (22) of hydrogel layer (21) laminate mutually, the bottom surface and the ventilative layer (23) of lock water layer (22) laminate mutually, a plurality of lock water holes (7) have been seted up by last running through respectively to lower in the surface of lock water layer (22), and a plurality of lock water holes (7) all are the toper structure, a plurality of bleeder vents (8) have been seted up by last running through respectively to lower in the surface of ventilative layer (23), and a plurality of bleeder vents (8) constitute honeycomb topological structure.

2. A breathable hydrogel patch according to claim 1, wherein: the top surface of the hydrogel patch (2) is stuck with a water locking film (1), and the water locking film (1) is a high-molecular non-woven fabric.

3. A breathable hydrogel patch according to claim 1, wherein: the bottom surface of hydrogel subsides (2) is pasted and is had dyestripping (3), dyestripping (3) are pearly-lustre membrane.

4. A breathable hydrogel patch according to claim 1, wherein: the two sides of the surfaces of the hydrogel patch (2), the water locking film (1) and the tearable film (3) are respectively provided with a through groove (4) for leaking eyes.

5. The breathable hydrogel patch of claim 4, wherein: both sides of the through groove (4) are respectively provided with a notch (6) which is convenient for the through groove (4) to deform.

6. A breathable hydrogel patch according to claim 1, wherein: one side of the hydrogel patch (2) positioned between the two through grooves (4) is provided with an inner groove (5) for being applied to the bridge of the nose.