CN216257775U - High-pressure oxygen eye therapeutic apparatus - Google Patents
High-pressure oxygen eye therapeutic apparatus Download PDFInfo
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- CN216257775U CN216257775U CN202123254920.0U CN202123254920U CN216257775U CN 216257775 U CN216257775 U CN 216257775U CN 202123254920 U CN202123254920 U CN 202123254920U CN 216257775 U CN216257775 U CN 216257775U
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- hyperbaric oxygen
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- eye treatment
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Abstract
The application provides a high-pressure oxygen eye therapeutic apparatus, which comprises a cover body, a head band and a breathable pad, wherein the cover body is provided with an air inlet, an air outlet and a pressure control part; two ends of the head band are connected with two ends of the outer side of the cover body; the breathable pad is positioned at one side close to the head and is connected with the head band. Therapeutic instrument in this application is when using, in order to guarantee treatment, the cover body will form encapsulated situation with eye skin contact, in order to reach encapsulated situation, need tie up the bandeau tightly, and this application utilizes the middle part atress department that is greater than the fixed bandwidth width in the bandeau, and increase stress area improves human travelling comfort when wearing.
Description
Technical Field
The utility model relates to a therapeutic instrument, in particular to a high-pressure oxygen eye therapeutic instrument.
Background
The cornea is a transparent part of the anterior segment of the outer layer of the eye globe, curved like a sphere, with a refractive action, rich in sensory nerve endings, and painful, lacrimatory, with any minor irritation, injury or inflammation.
The cornea is mainly composed of avascular connective tissues, oxygen transport capacity is insufficient and difficult to avoid, metabolism of the cornea and synthesis and repair speed of corneal cells are slow, and lactic acid accumulation caused by anaerobic metabolism increases osmotic pressure, resulting in corneal edema.
Oxygen source of corneal cells: (1) the oxygen partial pressure in the atmospheric pressure is about 155mmHg (2), and the oxygen partial pressure brought by the human blood circulation system is about 55mmHg, and is derived from palpebral conjunctiva blood vessels, aqueous humor and corneoscleral marginal blood vessels.
External oxygen needs to combine with tears to transfer oxygen to the cornea, and insufficient tear secretion can cause oxygen metabolism disorders of the cornea such as: dry eye syndrome; keratinization; the cornea is broken.
Corneal edema: (1) the concept is as follows: the percentage of the increase of the thickness of the edematous cornea compared with the original thickness of the cornea is used to judge whether the cornea is edematous or not (2) the cornea oedema rate is 0 when the eyes are opened normally and 5% -6% when the eyes are closed during sleeping, which is called physiological oedema (3) when the cornea is lack of oxygen, the most basic manifestation signs are as follows: corneal edema.
At present, eye therapeutic instruments on the market are mostly used for treating myopia, other types of therapeutic instruments are scarce, therapeutic instruments for treating corneal hypoxia and insufficient oxygen supply capacity of eyes are scarce, the therapeutic instruments mainly comprise therapeutic instruments for protecting spectacles and reducing irritation, and the therapeutic instruments for specifically solving the corneal oxygen supply deficiency by using high-pressure oxygen are scarce on the market. The existing eye therapeutic apparatus has the problem of insufficient comfort when being worn in specific use.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the application provides a hyperbaric oxygen eye treatment instrument which increases the oxygen partial pressure by increasing the external air pressure when a patient opens eyes, further increases the oxygen content in the cornea, and accelerates the metabolism of the cornea and the synthesis and repair speed of corneal cells.
Further, the mask comprises a mask body, a head band and a breathable pad;
the cover body is provided with an air inlet, an air outlet and a pressure control part, the air inlet is connected with the oxygen generator, and the pressure control part is used for controlling the pressure difference formed between the inside of the cover body and the outside;
two ends of the head band are connected with two ends of the outer side of the cover body;
the breathable pad is positioned at one side close to the head and is connected with the head band.
The high pressure oxygen described in the present application mainly refers to oxygen having a certain positive pressure, and the specific high pressure is a pressure difference of gas between a gas inlet and a gas outlet, that is, in the use process, the gas in the cavity has a pressure difference with the outside, the pressure in the cavity is greater than the outside pressure, and the pressure difference 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 in cavity in this application can be according to this application eye-shade body structure setting for the atmospheric pressure governing valve, the atmospheric pressure induction system in CN105456020B realizes as patent number, perhaps sets up pressure valve or pneumatic control valve in air inlet, gas outlet department according to the demand, makes the resistance of admitting air form the pressure differential, under the unchangeable condition of keeping admitting air, can produce a stable pressure differential in the eye-shade.
Furthermore, the headband is made of rubber.
Furthermore, the headband comprises a middle stress part and fixing bands, wherein the fixing bands are respectively arranged at two ends of the middle stress part, the middle stress part is in an oval shape, and the width of the middle stress part is larger than that of the fixing bands.
Furthermore, the stress position in the middle of the head band is provided with an air vent, and the air vent pad is arranged at the stress position in the middle of the head band.
Furthermore, the breathable pad is of a multilayer structure and sequentially comprises a non-woven fabric, an antibacterial layer, a cotton layer and a non-woven fabric from inside to outside.
Furthermore, the two sides of the breathable pad are connected with the head band through joints, and the breathable pad is detachably connected with the head band.
Furthermore, the connection part of the breathable pad is provided with a mushroom-shaped protrusion which is fixed in the small hole of the head band.
Furthermore, elastic bands are arranged on two sides of the breathable pad, and magic tapes matched with each other are arranged at two ends of each elastic band.
Furthermore, trapezoidal nut-shaped protrusions are arranged at the joints of the head straps, an occlusion structure is arranged at the joints of the breathable pads, the occlusion structure comprises elastic clamping hooks which are matched with each other, the elastic clamping hooks are clamped with the trapezoidal nut-shaped protrusions, and the cross sections of the elastic clamping hooks are triangular.
Furthermore, the section of the elastic clamping hook is rectangular.
The beneficial effect of this application is as follows:
1. the middle stressed part which is larger than the width of the fixed belt is utilized, so that the stressed area is increased, and the comfort of a human body in wearing is improved;
2. the ventilation holes and the ventilation pad are arranged, so that direct contact between rubber and a human body is avoided, the ventilation property is improved, and discomfort caused by long-time wearing is reduced;
3. the breathable pad is of a multilayer structure, contains the antibacterial layer, can be replaced, and enhances the sanitation;
4. the application has the characteristics of convenience in use, simple and reliable structure and strong economy;
5. the application has the characteristics of simple operation, strong safety, strong practicability and suitability for popularization and use.
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 diagram of a hyperbaric eye treatment apparatus according to the present application;
FIG. 2 is a schematic top view of the hyperbaric oxygen eye treatment apparatus of FIG. 1;
FIG. 3 is a schematic diagram of the structure of a headband in the present application;
FIG. 4 is a schematic view of a breathable pad of the present application;
FIG. 5 is a schematic view of another alternative air permeable mat according to the present application;
FIG. 6 is a cross-sectional view of the mushroom-shaped protrusion of FIG. 5;
FIG. 7 is a cross-sectional view of a keying structure of the present application;
in the figure: the mask body 1, the fixed band 2, 3 first air inlets, 4 second air inlets, 5 first air outlets, 6 second air outlets, 7 middle stress positions, 8 holes, 9 breathable pads, 10 magic tapes, 11 elastic bands, 12 mushroom-shaped bulges, 13 side edges, 14 trapezoidal nut-shaped bulges and 15 triangular elastic clamping hooks.
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 can include, for example, fixed connections, removable connections, or integral parts; 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.
Example 1
As shown in fig. 1 and 2, the hyperbaric oxygen eye treatment apparatus of this embodiment includes a mask body 1, a head band, and a ventilation pad 9, wherein two ends of the head band are connected to two ends of an outer side of the mask body 1, the mask body 1 includes a cavity, and a first air inlet 3, a second air inlet 4, a first air outlet 5, and a second air outlet 6, and cooperate with a pressure control unit to control an internal pressure of the cavity.
The high pressure oxygen described in the present application mainly refers to oxygen having a certain positive pressure, and the specific high pressure is a pressure difference of gas between a gas inlet and a gas outlet, that is, in the use process, the gas in the cavity has a pressure difference with the outside, the pressure in the cavity is greater than the outside pressure, and the pressure difference 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 in cavity in this application can be according to this application eye-shade body structure setting for the atmospheric pressure governing valve, the atmospheric pressure induction system in CN105456020B realizes as patent number, perhaps sets up pressure valve or pneumatic control valve in air inlet, gas outlet department according to the demand, makes the resistance of admitting air form the pressure differential, under the unchangeable condition of keeping admitting air, can produce a stable pressure differential in the eye-shade.
It can be understood that, the material of bandeau is rubber, has certain elasticity, the bandeau includes middle part atress department 7 and fixed band 2, fixed band 2 set up respectively in the both ends of middle part atress department 7, the shape of middle part atress department 7 is oval, and the width of middle part atress department 7 is greater than the width of fixed band 2 when wearing, reduces the pressure of middle part atress department 7, increases the travelling comfort that the patient wore.
It can be understood that the breathable pad 9 is arranged at the stress position 7 in the middle of the headband, the size of the breathable pad 9 is consistent with that of the stress position 7 in the middle of the headband, the stress position 7 in the middle is provided with the small hole 8 which acts together with the breathable pads 9 in multiple layers, the problem of patient sweating caused by air impermeability is solved, and the breathable pad 9 contains the antibacterial layer, so that the sanitation of the patient in use is improved.
It can be understood that the high-pressure oxygen eye treatment instrument cover body 1 can be provided with one cavity or two cavities.
It can be understood that when the patient uses the utility model, the patient can stand, sit, lie and lie on the side, the therapeutic apparatus is fixed on the eyes through the head band, the oxygen delivery pipe is respectively connected with the first air inlet 3 and the second air inlet 4, the switch of the external oxygen supply device is opened, oxygen enters the cavity and acts on the eyes, the therapeutic apparatus can be continuously treated, the therapeutic apparatus can be removed at any time during the treatment, and the patient can normally see objects and sleep during the treatment without conflict with other treatments.
Example 2
As shown in fig. 3 and 4, in this embodiment, on the basis of embodiment 1, there are joints between two sides of the air permeable cushion 9 and the middle stressed portion 7, and the air permeable cushion 9 is detachably connected to the middle stressed portion 7.
It can be understood, ventilative pad 9 both sides are elastic cord 11, and 11 ends of elastic cord are magic subsides 10, during the equipment, and it is inboard to place ventilative pad 9 in middle part atress department 7, wraps up elastic cord 11 in middle part atress department 7 peripherally to with magic subsides 10 with two terminal adhesions of elastic cord 11, open magic subsides 10 during the change, take off old ventilative pad 9, change the process when assembling more than new ventilative pad 9 and repetition.
Example 3
As shown in fig. 3, 5 and 6, on the basis of embodiment 1, there are joints between the two sides of the air permeable cushion 9 and the middle stressed part 7, and the air permeable cushion 9 is detachably connected to the middle stressed part 7.
It can be understood that the two sides of the breathable pad 9 are side edges 13, mushroom-shaped protrusions 12 are arranged on the side edges 13, during assembly, the breathable pad 9 is placed on the inner side of the middle stress position 7, the side edges 13 are turned outwards, the mushroom-shaped protrusions 12 on the side edges 13 are clamped in the small holes 8 of the middle stress position 7 of the headband, the mushroom-shaped protrusions 12 in the small holes 8 are pulled out during replacement, the old breathable pad 9 is taken down, a new breathable pad 9 is replaced, and the process during assembly is repeated.
It will be appreciated that the mushroom 12 may be sized, shaped and/or textured to contact the head after wearing to avoid discomfort.
Example 4
As shown in fig. 3 and 7, on the basis of embodiment 1, there are joints between the two sides of the air permeable cushion 9 and the middle stressed part 7, and the air permeable cushion 9 is detachably connected to the middle stressed part 7.
It can be understood that the two sides of the air permeable cushion 9 are side edges 13, the side edges 13 are provided with elastic clamping hooks with triangular sections, trapezoidal nut-shaped protrusions 14 are arranged on the outer side of the middle stress part 7, during assembly, the air permeable cushion 9 is arranged on the inner side of the middle stress part 7, the side edges 13 are turned outwards, the triangular elastic clamping hooks 15 on the side edges 13 are mutually meshed with the trapezoidal nut-shaped protrusions 14 on the outer side of the middle stress part 7, the trapezoidal nut-shaped protrusions 14 in the meshed structure are pulled out during replacement, the old air permeable cushion 9 is taken down, a new air permeable cushion 9 is replaced, and the process during assembly is repeated.
It is understood that the cross section of the elastic hook can also be rectangular.
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 (10)
1. A hyperbaric oxygen eye therapeutic apparatus is characterized by comprising a cover body, a head belt and a breathable pad;
the cover body is provided with an air inlet, an air outlet and a pressure control part, and the pressure control part is used for controlling the pressure difference formed between the inside of the cover body and the outside;
two ends of the head band are connected with two ends of the outer side of the cover body;
the breathable pad is positioned at one side close to the head and is connected with the head band.
2. The hyperbaric oxygen eye treatment apparatus according to claim 1, wherein the headband is made of rubber.
3. The hyperbaric oxygen eye treatment apparatus according to claim 2, wherein the head strap comprises a middle force-bearing part and a fixing strap, the fixing strap is respectively arranged at two ends of the middle force-bearing part, the middle force-bearing part is elliptical, and the width of the middle force-bearing part is greater than that of the fixing strap.
4. The hyperbaric oxygen eye treatment apparatus according to claim 3, wherein the middle force-bearing part is provided with a vent, and the vent pad is arranged at the middle force-bearing part.
5. The hyperbaric oxygen eye treatment apparatus according to claim 1, wherein the air permeable pad is a multi-layer structure comprising a non-woven fabric, an antibacterial layer, a cotton layer and a non-woven fabric in sequence from inside to outside.
6. The hyperbaric oxygen eye treatment apparatus according to claim 1, wherein the two sides of the gas permeable pad are connected with the head band, and the gas permeable pad is detachably connected with the head band.
7. The hyperbaric oxygen eye treatment apparatus according to claim 6, wherein the connection of the breathable pads has mushroom-shaped protrusions which are fixed in the holes of the head band.
8. The hyperbaric oxygen eye treatment apparatus according to claim 1, wherein elastic bands are provided on both sides of the ventilation pad, and magic tapes are provided on both ends of the elastic bands to match with each other.
9. The hyperbaric oxygen eye treatment apparatus according to claim 6, wherein the connection of the headband has trapezoidal nut-shaped protrusions, the connection of the air permeable pad has an engagement structure, the engagement structure comprises mutually engaged elastic hooks, the elastic hooks are engaged with the trapezoidal nut-shaped protrusions, and the cross section of the elastic hooks is triangular.
10. The hyperbaric oxygen eye treatment apparatus according to claim 9 wherein the resilient hook is rectangular in cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123254920.0U CN216257775U (en) | 2021-12-21 | 2021-12-21 | High-pressure oxygen eye therapeutic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123254920.0U CN216257775U (en) | 2021-12-21 | 2021-12-21 | High-pressure oxygen eye therapeutic apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN216257775U true CN216257775U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123254920.0U Active CN216257775U (en) | 2021-12-21 | 2021-12-21 | High-pressure oxygen eye therapeutic apparatus |
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| CN (1) | CN216257775U (en) |
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- 2021-12-21 CN CN202123254920.0U patent/CN216257775U/en active Active
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