CN216603258U

CN216603258U - Hyperbaric oxygen eye-shade with novel facial laminated structure

Info

Publication number: CN216603258U
Application number: CN202122963782.7U
Authority: CN
Inventors: 张晨明; 郝忠凯
Original assignee: Hangzhou Sanwei Medical Technology Co ltd
Current assignee: Hangzhou Sanwei Medical Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-27
Anticipated expiration: 2031-11-26

Abstract

The application provides a high-pressure oxygen eye patch with a novel face attaching structure, which comprises a shell, a pressure control part, an elastic attaching part and a clamping part, wherein one end of the shell is a face attaching end, a cavity is formed in the shell, an air inlet and an air outlet are formed in the shell, the air inlet and the air outlet are both communicated with the cavity, and the pressure control part enables air between the air inlet and the air outlet to form pressure difference; the elastic fitting part is made of elastic and airtight materials, the edge of the elastic fitting part is fitted to the fitting end of the face part, and the elastic fitting part is provided with a through hole for the eye to pass through; the clamping part is used for clamping the elastic attaching part on the shell. This application sets up elasticity laminating portion for after the human high pressure oxygen eye-shade of wearing this application, elasticity laminating portion and the facial skin contact except that the eye, influence gas tightness with the unable complete laminating of facial skin when effectively preventing the eye-shade to use, utilize elasticity laminating portion to make the face guard of uniform size model can be applicable to more crowds and use.

Description

Hyperbaric oxygen eye-shade with novel facial laminated structure

Technical Field

The application relates to the technical field of medical instrument auxiliary tools, in particular to a high-pressure oxygen eye patch with a novel face attaching structure.

Background

The cornea is the most anterior, transparent portion of the eye, providing the eye with the majority of its optical power so that the light is focused accurately on the retina to form an image.

Oxygen is very important to the cornea, among which the following effects: (1) maintaining normal functions of the cornea, including cell synthesis, repair and the like; (2) timely CO removal₂Avoiding pH value and metabolism change; (3) prevent glycogen exhaustion and ensure the basis of cornea substance metabolism; (4) hypoxia-corneal anaerobic metabolism increases glycogen storage depletion lactic acid accumulation tissue osmotic pressure increases corneal edema.

The oxygen supply of cornea is normally derived from atmospheric oxygen partial pressure and oxygen partial pressure at eye closure, and particularly from blepharoconjunctival vessels, aqueous humor or corneoscleral marginal vessels, and corneal endothelium mainly derived from aqueous humor.

Oxygen must be combined with tears to be transferred to the cornea, and inadequate tear secretion for various reasons can lead to corneal oxygen metabolism disorders: dry eye, lacrimal gland atrophy, or hypofunction. And corneal edema and other diseases can occur when the cornea is anoxic.

When oxygen with certain pressure acts on eyes, the face attaching structure of the eyeshade is important, the eyeshade needs to be covered on the face to achieve a sealing state, oxygen is prevented from leaking from the attaching position of the eyeshade and the face as far as possible, and stable pressure can not be smoothly kept in the eyeshade, so that the treatment effect is influenced.

The current eye therapeutic apparatus is of a single type, and for example, the apparatus combining with oxygen for treating eye diseases is disclosed as CN209075785U with patent name of oxygen inhalation eye mask convenient to use, and when in actual use, the following problems exist: if the mask with the uniform type is arranged on the face, the mask cannot be suitable for people with all facial shapes, particularly when the mask is used for people with narrow faces or teenagers, the edge of the mask cannot be completely attached to the skin, and a large number of gaps are reserved at two ends of the mask.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application provides a high pressure oxygen eye-shade with novel facial laminating structure, a serial communication port, include:

a shell, wherein one end of the shell is a face-fitting end, a cavity is formed in the shell, an air inlet and an air outlet are arranged on the shell, the air inlet and the air outlet are both communicated with the cavity,

a pressure control part for forming a pressure difference between the gas inlet and the gas outlet;

the elastic attaching part is made of elastic and air-tight materials, the edge of the elastic attaching part is attached to the attaching end of the face part, and the elastic attaching part is provided with a through hole for the eye to pass through;

and the clamping part is used for clamping the elastic fitting part on the shell.

Furthermore, elasticity laminating portion is the silica gel material.

The high pressure oxygen described in the present application mainly refers to oxygen with a certain positive pressure, and the specific high pressure is a pressure difference of the gas between the first gas inlet and the gas outlet, that is, during the use process, the gas between the outer cavity and the cavity has a certain pressure, and the pressure value is generally controlled within 4Kpa, that is, 0-4Kpa, but is not limited to this range, and the specific pressure value is adjusted according to the condition of the patient.

Further, the pressure control portion can be realized by arranging an air pressure regulating valve and an air pressure sensing device as in patent No. CN105456020B on the shell according to the structure of the eyeshade of the present application, or arranging a pressure valve or a pneumatic regulating valve at the air inlet and the air outlet according to requirements, so that the resistance of the air inlet and the air outlet forms a pressure difference, and a stable pressure difference can be generated in the eyeshade under the condition of keeping the air inlet unchanged.

Further, joint portion is including the first joint spare and the second joint spare that mutually support the setting, first joint spare set up in the casing lateral wall is close to one side of facial laminating end, second joint spare activity joint is on first joint spare.

Further, first joint spare is the cavity tubulose, first joint spare one end with the casing lateral wall links to each other, first joint spare inner wall is provided with the internal thread, second joint spare through the external screw thread with the internal thread activity links to each other.

Furthermore, the first clamping piece is a flange arranged on the outer side wall of the shell, the second clamping piece is a buckle, the buckle is provided with a buckle groove, and the buckle buckles the edge of the elastic attaching portion on the flange through the buckle groove.

Further, the sealing device also comprises a sealing part, the sealing part comprises a groove structure arranged on the shell, the groove structure is arranged at the joint end of the face part,

the sealing part also comprises a sealing element which is matched with the groove structure, the elastic attaching part is placed at the face attaching end, and the sealing element is clamped on the groove structure so as to fix the elastic attaching part on the shell.

Furthermore, a plurality of annular sealing grooves are formed in the inner wall of the groove structure, and sealing protrusions matched with the annular sealing grooves are arranged on the outer wall of the sealing element.

Further, still be provided with the foam-rubber cushion with facial contact in the groove structure, the foam-rubber cushion with the sealing member butt, the sum of the thickness of foam-rubber cushion and the thickness of sealing member is greater than the fluting degree of depth in joint groove.

Further, the casing include with left eye complex first shell and with right eye complex second shell, the air inlet includes first income gas port and second income gas port, first income gas port sets up in the lower extreme of first shell, the second is gone into the gas port and is set up in the lower extreme of second shell, the gas outlet includes first exhaust port and second gas vent, first exhaust port sets up in the lateral wall upper end of first shell, the second gas vent sets up in the lateral wall upper end of second shell.

Further, casing middle part bottom sets up the segmental arc, the segmental arc sets up between first shell and second shell.

Furthermore, the novel clothes hanger further comprises an elastic belt used for wearing, and two ends of the elastic belt are respectively connected with two ends of the shell.

The beneficial effect of this application is as follows:

1. the elastic attaching part is arranged, so that after a human body wears the high-pressure oxygen eye mask, the elastic attaching part is in contact with facial skin except eyes, the problem that the air tightness is affected due to the fact that the eye mask cannot be completely attached to the facial skin when in use is effectively avoided, the mask with the uniform size and the uniform type can be suitable for more people to use due to the elastic attaching part, the use process is more flexible and adjustable, and the mask is particularly suitable for people with narrow faces or teenagers;

2. the air introduced into the cavity of the high-pressure oxygen eye patch is provided with positive pressure, and after the high-pressure oxygen eye patch is worn, the air in the cavity can drive the elastic attaching part to be attached to the face, so that the elastic attaching part is attached to the face more tightly, and a sealing state in the cavity is more favorably formed;

3. the elastic attaching part is installed and fixed through the clamping part, and the elastic attaching part is more convenient to use due to the detachable connection;

4. through the sealing part, the sealing performance between the elastic attaching part and the shell is better, and gas is prevented from leaking out from the elastic attaching part and the shell;

5. the sealing groove structure is provided with the annular sealing groove, and the outer wall of the sealing element is provided with the sealing bulge, so that the sealing element is prevented from being popped up due to stress when the elastic attaching part is extruded by different facial shapes in use;

6. the sponge cushion is arranged, so that the use comfort can be improved, and the phenomenon that an indentation is formed on the face due to overlong treatment time is avoided;

7. the first shell and the second shell are arranged, so that the use process is more flexible;

8. this application sets up the arc section and is for more making things convenient for eye-shade to set up on the nose.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of a hyperbaric oxygen mask according to the present application;

FIG. 2 is a schematic view of the attached end of the hyperbaric oxygen mask of the present application;

FIG. 3 is a side cross-sectional view of the hyperbaric oxygen mask of FIG. 1;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic view of a snap-fit portion of the present application;

fig. 6 is a schematic structural view of another second clip member in the present application;

FIG. 7 is a schematic view of the seal of the present application;

fig. 8 is an enlarged view of the portion B in fig. 7.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, both fixed and removable connections or integral parts thereof; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the embodiment, the high-pressure oxygen eye mask with the novel face attaching structure comprises a shell 1, a pressure control part, an elastic attaching part 2 and a clamping part 3, wherein one end of the shell 1 is a face attaching end 101, a cavity 102 is formed in the shell 1, an air inlet and an air outlet are formed in the shell 1, the air inlet and the air outlet are communicated with the cavity 102, and the pressure control part enables air between the air inlet and the air outlet to form pressure difference; the elastic attaching part 2 is made of elastic and air-tight materials, the edge of the elastic attaching part 2 is attached to the face attaching end 101, and the elastic attaching part 2 is provided with a through hole 21 for the eye to pass through; the clamping portion 3 is used for clamping the elastic fitting portion 2 on the shell 1.

Specifically, joint portion 3 is including the first joint spare 31 and the second joint spare 32 that mutually support the setting, and first joint spare 31 sets up in the one side that 1 lateral wall of casing is close to facial laminating end 101, and second joint spare 32 activity joint is on first joint spare 31.

It can be understood that, in order to keep the oxygen in the casing 1 at a certain positive pressure value all the time, the pressure control part may be implemented by selectively providing an air pressure regulating valve and an air pressure sensing device as in patent No. CN105456020B, or may be implemented by providing a pressure valve or a pneumatic regulating valve at the air inlet and the air outlet, so that the resistance of the air inlet and the air outlet forms a pressure difference, and a stable pressure difference is generated in the eye mask under the condition of keeping the air inlet unchanged.

It can be understood that, the casing 1 includes the first shell 11 with the left eye complex and the second shell 12 with the right eye complex, and the air inlet includes first income gas port 111 and second income gas port 121, and first income gas port 111 sets up in the lower extreme of first shell 11, and second income gas port 121 sets up in the lower extreme of second shell 12, and the gas outlet includes first exhaust port 112 and second gas vent 122, and first exhaust port 112 sets up in the lateral wall upper end of first shell 11, and second gas vent 122 sets up in the lateral wall upper end of second shell 12.

It will be appreciated that in order to facilitate the attachment of the eye mask to the nose, the lower end of the middle portion of the housing 1 is provided with an arc-shaped segment 103, the arc-shaped segment 103 being provided between the first and

second shells

11 and 12.

It can be understood that the utility model also comprises an elastic belt 4 for wearing, and two ends of the elastic belt 4 are respectively connected with two ends of the shell 1.

It can be understood that the housing 1 includes a first shell 11 engaged with the left eye and a second shell 12 engaged with the right eye, the air inlet includes a first air inlet 111 and a second air inlet 121, the first air inlet 111 is disposed at the lower end of the first shell 11, the second air inlet 121 is disposed at the lower end of the second shell 12, the air outlet includes a first air outlet 112 and a second air outlet 122, the first air outlet 112 is disposed at the upper end of the outer sidewall of the first shell 11, and the second air outlet 122 is disposed at the upper end of the outer sidewall of the second shell 12.

It is understood that the first shell 11 and the second shell 12 may be separated into two chambers by a baffle, or may be connected.

It can be understood that, in this embodiment, the elastic attachment portion 2 may be made of materials such as silicone or elastic cloth with small air permeability, and the materials with good tearing resistance may be selected to prevent the materials from being damaged during the process of opening holes or installation and fixation.

When the eyeshade is used, if the face of a patient is narrow, after the eyeshade is normally worn, a large number of gaps are formed at two ends, and the face attaching end 101 cannot be completely attached to the skin of the face, so that the sealing performance of the eyeshade is affected, the elastic attaching portion 2 is flatly laid on the face attaching end 101, the outer edge of the elastic attaching portion 2 exceeds the outer edge of the face attaching end 101, the part, exceeding the face attaching end 101, of the elastic attaching portion 2 is turned over and attached to the outer side wall of the shell 1, and the elastic attaching portion 2 is fixed on the shell 1 through the clamping portion 3; according to the size of the eyes of a patient and which glasses need to be treated, the through holes 21 are formed in the elastic attaching parts 2, so that the eyes can pass through the through holes 21 and can be opened in the cavity 102 for treatment, after the through holes 21 are formed, the elastic attaching parts 2 are attached to the face, and the eyeshade is worn.

After the eye mask is worn, the edges of the elastic attaching parts 2 positioned on the through holes 21 are completely attached to the face, the air inlets are connected with external oxygen passing equipment, oxygen enters the cavity 102 from the air inlets, the oxygen entering the cavity 102 can act on eyes for treatment, and when a patient opens the eyes or slightly opens the eyes, the oxygen partial pressure of the surrounding environment where the cornea is located is improved, so that the content of oxygen in the tear film, the cornea and the eye surface is increased, the aerobic metabolism and activity of cells are enhanced, and tissue repair is promoted.

It is to be understood that the elastic bonding portion 2 may be installed after the through hole 21 is opened, depending on the case.

In another embodiment, as shown in fig. 5, the first clamping member 31 is in a hollow tubular shape, one end of the first clamping member 31 is connected to the outer side wall of the casing 1, the inner wall of the first clamping member 31 is provided with an internal thread, and the second clamping member 32 is movably connected to the internal thread through the external thread.

This embodiment is when using, and elasticity laminating portion 2 is located first joint spare 31 top, twists the in-process in the first joint spare 31 with second joint spare 32, just can fix elasticity laminating portion 2.

It is understood that the first and

second clamping members

31 and 32 may have other conventional clamping structures besides screw connection.

It can be understood that, according to the actual situation, a plurality of first clamping pieces 31 are uniformly arranged on the outer side wall of the shell 1.

In another embodiment, as shown in fig. 6, the first engaging member 31 is a flange disposed on an outer sidewall of the casing 1, the second engaging member 32 is a buckle, the buckle is provided with a buckle groove 321, and the buckle buckles the edge of the elastic attaching portion 2 on the flange through the buckle groove 321.

When the elastic attaching part 2 is used, the elastic attaching part 2 is located above the first clamping member 31, and the clamping groove of the second clamping member 32 is clamped on the flange, so that the elastic attaching part 2 can be fixed.

It is understood that the flange of the first snap-in member 31 may be in the shape of a long strip, a column, a sphere, etc.

In another embodiment, as shown in fig. 7-8, the sealing device further includes a sealing portion 5, the sealing portion 5 includes a groove structure 51 disposed on the housing 1, the groove structure 51 is disposed on the face attaching end 101, the sealing portion 5 further includes a sealing member 52 disposed in cooperation with the groove structure 51, the elastic attaching portion 2 is disposed on the face attaching end 101, and the sealing member 52 is engaged with the groove structure 51 to fix the elastic attaching portion 2 on the housing 1.

It can be understood that the inner wall of the groove structure 51 is provided with a plurality of annular sealing grooves 511, and the outer wall of the sealing element 52 is provided with sealing protrusions 521 which are matched with the annular sealing grooves 511.

It will be appreciated that a foam pad 6 is also provided in the channel structure 51 in contact with the face, the foam pad 6 abutting against the sealing member 52, the sum of the thickness of the foam pad 6 and the thickness of the sealing member 52 being greater than the depth of the slot in the snap-in channel.

In the use of the present embodiment, the elastic fitting portion 2 is laid on the upper side of the face fitting end 101, the sealing member 52 is pressed into the groove structure 51, so that the sealing protrusion 521 is engaged with the annular sealing groove 511, the sealing process is completed, and then the foam rubber cushion 6 is placed in the groove structure 51.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A hyperbaric oxygen eye patch with novel facial laminating structure, comprising:

the elastic fitting part is made of elastic and airtight materials, the edge of the elastic fitting part is fitted to the fitting end of the face part, and the elastic fitting part is provided with a through hole for the eye to pass through;

2. The hyperbaric oxygen eye shield of claim 1, wherein the engaging portion comprises a first engaging member and a second engaging member, the first engaging member is disposed on a side of the outer side wall of the casing near the engaging end of the face portion, and the second engaging member is movably engaged with the first engaging member.

3. The hyperbaric oxygen eye shield of claim 2, wherein the first clip is hollow tubular, one end of the first clip is connected to the outer side wall of the housing, the inner wall of the first clip is provided with internal threads, and the second clip is movably connected to the internal threads through external threads.

4. The hyperbaric oxygen eye shield of claim 2, wherein the first engaging member is a flange disposed on the outer side wall of the housing, and the second engaging member is a clip provided with a clip groove, and the clip is adapted to clip the edge of the elastic attachment portion to the flange through the clip groove.

5. The hyperbaric oxygen mask of claim 1, further comprising a seal comprising a groove structure provided on the housing, said groove structure being provided at the face engaging end,

6. The hyperbaric oxygen eye shield of claim 5, wherein the groove structure has a plurality of annular sealing grooves formed in an inner wall thereof, and the outer wall of the sealing member has sealing protrusions fitted with the annular sealing grooves.

7. The hyperbaric oxygen eye shield of claim 5, wherein a foam rubber pad is further provided in the groove structure in contact with the face, the foam rubber pad is in abutment with the sealing element, and the sum of the thickness of the foam rubber pad and the thickness of the sealing element is greater than the depth of the groove of the clamping groove.

8. The hyperbaric oxygen eye shield of claim 1, wherein the housing comprises a first housing for engaging the left eye and a second housing for engaging the right eye, the inlet port comprises a first inlet port and a second inlet port, the first inlet port is disposed at a lower end of the first housing, the second inlet port is disposed at a lower end of the second housing, the outlet port comprises a first outlet port and a second outlet port, the first outlet port is disposed at an upper end of an outer sidewall of the first housing, and the second outlet port is disposed at an upper end of an outer sidewall of the second housing.

9. The hyperbaric oxygen eye shield of claim 8, wherein the housing has an arcuate section at a bottom end of a central portion thereof, said arcuate section being disposed between the first and second shells.

10. The hyperbaric oxygen mask of claim 1, further comprising an elastic band for wearing, both ends of said band being connected to both ends of said housing respectively.