CN215307367U

CN215307367U - Negative pressure moisturizing eye patch

Info

Publication number: CN215307367U
Application number: CN202121785764.8U
Authority: CN
Inventors: 甄菊梅
Original assignee: Beijing Shijitan Hospital
Current assignee: Beijing Shijitan Hospital
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-28
Anticipated expiration: 2031-08-02

Abstract

The utility model provides a negative pressure moisturizing eye patch, relates to the technical field of eye nursing, and mainly aims to provide an eye patch capable of continuously moisturizing and nursing eyes so as to relieve the dry eye problem. This negative pressure eye-shade that moisturizes includes: the lower end of the sealing cover is made of flexible materials and can be buckled around the eyes of a user to seal the eyes and the area around the eyes of the user; at least part of the liquid storage part is positioned on the inner side of the closed cover, an evaporation part is arranged on the liquid storage part towards the middle direction of the closed cover, and liquid positioned in the liquid storage part can be evaporated into the closed cover through the evaporation part; evaporation portion is the pellicle that can supply water vapor to permeate through, still be provided with the injection mouth that can seal on the stock solution spare, liquid warp the injection mouth pours into in the stock solution spare. The utility model is used for relieving the eye discomfort of the patient with xerophthalmia.

Description

Negative pressure moisturizing eye patch

Technical Field

The utility model relates to the technical field of eye care, in particular to a negative pressure moisturizing eye patch.

Background

Dry eye, also called keratoxerosis, is a disease that causes visual impairment due to insufficient tear water content, inability to maintain the surface of the eyeball moist, or insufficient oil in the tear components, resulting in too rapid tear evaporation, decreased tear film stability, and eye discomfort. Patients with dry eye can have dry and itchy eyes, foreign body sensation or burning sensation, stabbing pain, fear of wind and photophobia, and in severe cases, the eyes can be red and swollen, hyperemia can be caused, corneal epithelium can be damaged, and even the eyes can be blind. In addition, because the respirator mask can leak gas to a certain extent, when a patient using the noninvasive ventilator wears the respirator mask for a long time, eyes of the patient can be stimulated by the leaked gas to cause a series of eye injuries, and the verified eye injuries even can cause xerophthalmia. At present, a lot of patients suffering from dry eye syndrome exist, and fumigation of eyes can be performed besides application of artificial tears for treating dry eye syndrome.

In order to protect the eyes of a patient and relieve the discomfort of the eyes of the patient, the eye mask which can conveniently moisten the eyes of the patient needs to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a negative pressure moisturizing eye mask to solve the technical problem that eyes cannot be fumigated and moistened effectively in the prior art. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a negative pressure moisturizing eye patch, which comprises: the lower end of the sealing cover is made of flexible materials and can be buckled around the eyes of a user to seal the eyes and the area around the eyes of the user; stock solution spare, stock solution spare at least part is located the closing cap is inboard just stock solution spare is provided with the evaporation plant towards closing cap middle part direction, is located liquid in the stock solution spare can pass through evaporation plant evaporates extremely in the closing cap.

Thereby flexible material part produces certain deformation when pressing and adsorbs on user's skin, and the part gas that lies in between closing cover and the skin simultaneously is extruded, and closing cover can be fixed on skin under the negative pressure effect this moment, and the liquid in the stock solution spare gets into in the closing cover through the evaporation portion that lies in the closing cover inboard to moist patient's eye solves the dry problem of cornea, alleviates patient's eye discomfort.

On the basis of the technical scheme, the utility model can be further improved as follows.

As a further improvement of the present invention, the evaporation part is a semipermeable membrane.

The evaporation part is made of a semipermeable membrane, so that the effect that liquid in the liquid storage cavity is evaporated through the evaporation part is achieved.

As a further improvement of the utility model, the liquid storage part is also provided with a closable liquid injection port, and liquid is injected into the liquid storage part through the liquid injection port.

Liquid can be injected into the liquid storage part through the liquid injection port.

As a further improvement of the present invention, the liquid pouring port is located inside the closing cover. The outer side of the closed cover is more beautiful.

As a further improvement of the utility model, at least part of the liquid storage part is arranged towards the outside of the sealing cover, and the liquid injection port is positioned at the outer side or the inner side of the sealing cover.

The concrete position of annotating the liquid mouth can adjust as required, can effectively avoid the liquid seepage when it is located the inboard, convenient fluid infusion when being located the outside.

As a further improvement of the utility model, the liquid storage part is of an annular, U-shaped or strip-shaped structure.

The shape and the volume of the liquid storage part can be adjusted as required to meet the needs of patients.

As a further improvement of the utility model, the number of the closed hoods is two, and the two closed hoods are connected through a connecting piece.

Two closing caps connected through the connecting piece can act on the eye alone, guarantee the sealed effect of closing cap.

As a further improvement of the utility model, a lens is arranged on the closed cover.

The lens is designed on the closed cover, so that the sight of a wearer can be prevented from being shielded, and the wearer is ensured to have certain object viewing capability when using the eyeshade.

As a further improvement of the present invention, the lens is an anti-fog lens. The antifog lens can avoid the lens to fog towards one side of eyes, effectively guarantees that the patient has clear field of vision when wearing this eye-shade.

As a further improvement of the utility model, the lens is one of a plano-optic lens, a near-sighted lens and a far-sighted lens. This design helps to meet the visual needs of patients with different vision conditions.

Compared with the prior art, the negative pressure moisturizing eye patch provided by the preferred embodiment of the utility model comprises two closed covers which are connected through a connecting piece, wherein the closed covers are provided with lenses and a liquid storage piece; the part of the sealing cover, which is in contact with the periphery of the eyes, is made of soft material, the sealing cover can be tightly attached to the skin around the eyes by pressing to form a micro-negative pressure environment, and at the moment, the sealing cover can be relatively and stably fixed on the eyes of a patient without being fixed by a fixing belt or other structures, so that the wearing is more convenient, and meanwhile, the comfort level of wearing the eye mask is also improved; the liquid stored in the liquid storage piece can be evaporated into the environment between the sealing cover and the eyes through the evaporation part so as to improve the humidity of the environment around the eyes and the dryness of the eyes of the patient; the anti-fog treated lens can provide a patient with certain visual ability when wearing the eye shield.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the negative pressure moisturizing eye patch of the present invention;

FIG. 2 is another angular configuration of the closure of FIG. 1;

FIG. 3 is a schematic structural view of a second embodiment of the negative pressure moisturizing patch of the present invention;

fig. 4 is a schematic view of another angle of the closure of fig. 3.

In the figure: 1. a closure cap; 11. a lens; 2. a liquid storage member; 21. an evaporation section; 22. a liquid injection port; 3. a connecting member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.

FIG. 1 is a schematic view of the overall structure of the negative pressure moisturizing eye mask of the present invention, and FIG. 2 is a schematic view of another angle structure of the enclosure of FIG. 1; as can be seen by combining the two figures, the eye mask comprises two closed covers which are connected by a connecting piece, a lens is arranged on any closed cover, in addition, the closed covers are directly connected with the lens, the liquid storage piece is completely positioned on the inner side wall of the closed cover, the liquid injection port and the evaporation part are positioned on the inner side of the closed cover (namely, the side facing the eye part after being worn), the evaporation part has the function shown in figure 1, and the aperture is drawn to be larger.

FIG. 3 is a schematic structural view of a second embodiment of the negative pressure moisturizing eye shield of the present invention, and FIG. 4 is a schematic structural view of the enclosure of FIG. 3 at another angle; as can be seen by combining the two figures, the eye patch comprises two closed covers connected by a connecting piece, a lens is arranged on any closed cover, in addition, a liquid storage piece is arranged between the closed covers and the lens and is encircled at the peripheral side of the lens in an annular structure, a liquid injection port is positioned at the outer side of the liquid storage piece (namely, the side far away from the eyes after being worn), and an evaporation part is positioned at the inner side of the liquid storage piece.

The technical solution of the present invention will be specifically described below with reference to the accompanying drawings.

The utility model provides a negative pressure moisturizing eye mask which can create a negative pressure closed environment at the eyes and the periphery of the eyes, and a liquid storage part 2 capable of improving humidity exists in the closed environment. Because the eye patch is not provided with related structures such as a fixing band and a fixing frame, the comfort level of the patient during wearing is effectively improved, and the eye patch is more convenient to wear.

Specifically, the eye patch comprises a closed cover 1 and a liquid storage part 2, wherein the closed cover 1 is used for being buckled at the lower end of the periphery of eyes of a user and is made of flexible materials, the lower end can form a closed environment at the eyes and the peripheral parts of the eyes of the user in a buckling mode at the periphery of the eyes of the user, at least part of the structure of the liquid storage part 2 is located on the inner side of the closed cover 1, an evaporation part 21 is arranged on the liquid storage part 2 towards the middle direction of the closed cover 1, and liquid located in the liquid storage part 2 can be evaporated to the closed environment formed between the closed cover 1 and the periphery of the eyes through the evaporation part 21 so as to improve the humidity of the liquid storage part.

Thereby flexible material part produces certain deformation when pressing and adsorbs on user's skin, and the part gas that lies in between closing cover 1 and the skin simultaneously is extruded, and closing cover 1 can be fixed on skin under the negative pressure effect this moment, and the liquid in the stock solution piece 2 gets into closing cover 1 through the evaporation department 21 that lies in closing cover 1 inboard to moist patient's eye solves the dry problem of cornea, alleviates patient's eye discomfort.

Specifically, the lower end of the closed cover 1 can be made of soft materials such as silica gel and rubber, and the radian of the lower end is fitted with the corresponding facial curve of the eyes of the user. When the eye patch is used, partial air between the sealing cover 1 and the eyes can be extruded out in a mode of pressing hard, a negative pressure environment can be formed between the sealing cover 1 and the eyes at the moment, the sealing cover 1 can be fixed on the corresponding positions of the eyes under the action of air pressure and does not fall off, the eye patch is enabled to achieve the effect that the eye patch can still be fixed on the corresponding positions without a fixing band, and the wearing comfort level is improved.

In an alternative embodiment, the evaporation unit 21 is a semipermeable membrane. Specifically, the semi-permeable membrane is a separation membrane based on size screening, the aperture of the semi-permeable membrane is slightly larger than that of water molecules and is between 0.01 and 10 mu m, so that water in the water storage part can slowly seep or evaporate out through the evaporation part 21; alternatively, the semi-permeable membrane may be a biological membrane.

It should be noted that the material of the other part of the liquid storage member 2 is different from that of the evaporation portion 21, and the other part of the liquid storage member 2 is made of a water-impermeable material.

In order to ensure the sealing of the closure cap 1, a closure cap 1 is provided for sealing only one eye and its periphery. When the left eye and the right eye of a patient need nursing, two eyepatches need to be worn at the same time, and the two eyepatches can be arranged independently or connected together through a connecting piece 3; when one side eye of a patient needs nursing, only one eye patch is needed to be worn. In addition, in consideration of aesthetic property, when only one side of eyes is treated, the side of eyes which does not need to be treated can only wear one closing cover 1 capable of closing the eyes, and at the moment, the two closing covers 1 can be arranged independently, and can also be connected through a connecting piece 3.

The connecting element 3 may be made of metal or plastic material.

Example 1:

as shown in fig. 1-2, the utility model provides a negative pressure moisturizing eye mask which comprises a connecting piece 3 and two sealing cover 1 structures connected by the connecting piece 3.

Specifically, when the glasses are worn, the two closed covers 1 are respectively buckled on the left eye part, the right eye part and the periphery of the eyes, and the connecting piece 3 is positioned between the two closed covers 1.

Specifically, the eye patch comprises a closed cover 1 and a liquid storage part 2, wherein the lower end of the closed cover 1 can be made of relatively soft materials such as silica gel and rubber, and the radian of the lower end is fitted with the corresponding facial curve of the eyes of a user. This lower extreme can form a closed environment at user's eye and its peripheral part through the mode of lock around user's eye, and the at least partial structure of stock solution spare 2 is located this closed cover 1 inboard, and stock solution spare 2 is provided with evaporation portion 21 towards closed cover 1 middle part direction, and the liquid that is located stock solution spare 2 can be in order to improve its humidity to the closed environment that forms between closed cover 1 and the eye through this evaporation portion 21 evaporation.

Specifically, the evaporation part 21 has a semipermeable membrane structure made of a semipermeable membrane; the remainder of the reservoir 2 is made of a water impermeable material such as silicone, rubber, etc.

In addition, in order to ensure that liquid is always stored in the liquid storage part 2, as an optional embodiment, a closable liquid injection port 22 is further provided on the liquid storage part 2, and liquid is injected into the liquid storage part 2 through the liquid injection port 22.

The liquid injection port 22 is provided with a sealing cover structure, and liquid can be supplemented into the liquid storage part 2 through the liquid injection port 22 after the sealing cover is removed. The liquid may be pure water or a chemical liquid of a predetermined concentration which is prepared as required.

In order to ensure the firmness degree of the eye mask, the liquid storage part 2 is arranged on the inner side of the eye mask integrally, the liquid storage part 2 can be in an annular shape, a U-shaped shape or a strip-shaped structure with a certain radian at the moment, and the specific distribution positions of the evaporation parts 21 are shown in fig. 2.

In addition, as an alternative embodiment, the enclosure 1 is provided with lenses 11 mounted thereon, taking into account the basic viewing requirements of the wearer. The design of the lens 11 on the closure 1 ensures that the patient has a certain visual ability when using the eye mask. Since the liquid reservoir 2 is located entirely inside the closure 1, the lens 11 is now directly connected to the closure 1.

As an alternative embodiment, the lens 11 is an anti-fog lens 11. The anti-fog lens 11 can prevent the side of the lens 11 facing the eyes from fogging, and effectively ensures that the patient has a clear visual field when wearing the eye mask.

As an alternative embodiment, the lens 11 is one of a plano mirror, a near-sighted mirror and a far-sighted mirror. This design helps to meet the visual needs of patients with different vision conditions.

Example 2:

the present embodiment 2 is different from embodiment 1 in that: as shown in fig. 3-4, the liquid storage part 2 in the negative pressure moisture-preserving eye mask is only partially positioned inside the closed cover 1.

Specifically, a part of the liquid storage member 2 is located between the enclosure 1 and the lens 11, that is, at least a part of the liquid storage member 2 is disposed toward the outside of the enclosure 1, in this case, the liquid storage member 2 may be in a ring shape, a U shape, or a strip shape with a certain curvature, the outer part of the liquid storage member is connected to the enclosure 1 and the lens 11, respectively, and the inner part of the liquid storage member is provided with the evaporation portion 21.

It should be noted that the specific position of the pouring outlet 22 can be adjusted as required, and it is relatively beautiful when it is located inside the sealing cover 1, and convenient for pouring liquid when it is located outside the sealing cover 1.

In addition, the material that stock solution spare 2 was located the lateral part of closing cap 1 this moment is different with the material of evaporation site 21, can be materials such as silica gel, rubber to guarantee that stock solution spare 2 has better intensity, difficult damaged.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. Negative pressure eye-shade of moisturizing, its characterized in that includes:

the lower end of the closed cover (1) is made of flexible materials and can be buckled around eyes of a user to close the eyes and the area around the eyes of the user;

stock solution spare (2), stock solution spare (2) at least part be located closing cap (1) is inboard just stock solution spare (2) are provided with evaporation portion (21) towards closing cap (1) middle part direction, are located liquid in stock solution spare (2) can pass through evaporation portion (21) evaporate extremely in closing cap (1).

2. The negative pressure moisture-retaining eye shield according to claim 1, wherein the evaporation portion (21) is a semi-permeable membrane.

3. The negative pressure moisture-preserving eye shield according to claim 1, wherein the liquid storage member (2) is further provided with a closable liquid injection port (22), and liquid is injected into the liquid storage member (2) through the liquid injection port (22).

4. The negative pressure moisture-retaining eye shield according to claim 3, wherein the liquid injection port (22) is located inside the closure cap (1).

5. The negative pressure moisture-retaining eye shield according to claim 3, wherein at least a portion of the liquid storage member (2) is disposed toward the outside of the closure (1), and the liquid injection port (22) is located outside or inside the closure (1).

6. The negative pressure moisturizing eye shield of any of claims 1-5, wherein the liquid storage member (2) is of a ring, U-shaped, or strip configuration.

7. The negative pressure moisture-preserving eye shield according to claim 1, wherein the number of the closed covers (1) is two, and the two closed covers (1) are connected with each other through a connecting piece (3).

8. The negative pressure moisture-preserving eye shield according to claim 1, wherein the closure cap (1) is provided with a lens (11).

9. The negative pressure moisture-preserving eye shield according to claim 8, wherein the lens (11) is an anti-fog lens (11).

10. The negative pressure moisturizing eye shield of claim 8, wherein the lens (11) is one of a plano-optic, a near-sighted and a distance-viewing mirror.