CN109846599B - Disposable adjustable phototherapy eye-shade - Google Patents
Disposable adjustable phototherapy eye-shade Download PDFInfo
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- CN109846599B CN109846599B CN201910169563.6A CN201910169563A CN109846599B CN 109846599 B CN109846599 B CN 109846599B CN 201910169563 A CN201910169563 A CN 201910169563A CN 109846599 B CN109846599 B CN 109846599B
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Abstract
The invention discloses a disposable adjustable phototherapy eyeshade, which comprises a substrate, a layered eyeshade and a nose bridge position adjusting structure, wherein the layered eyeshade is arranged on the substrate; the layered eye patch comprises a hydrogel fixing layer, a light absorption layer and a light reflection layer; the nose bridge position adjusting structure is positioned between the two layered eye patches, the nose bridge position adjusting structure is formed in a manner that a substrate positioned between the two layered eye patches bulges outwards to form a nose bridge patch matched with the shape of a nose bridge, and the outer side face of the nose bridge patch is welded by adopting a high-frequency welding technology to form an adjusting sheet; the adjusting sheet is used as an identification mark for distinguishing the upper position and the lower position of the disposable adjustable phototherapy eyepatch; at least three welding marks are formed on the adjusting sheet. In this phototherapy eye-shade, through addding bridge of the nose position control structure, design butt fusion streak makes the bridge of the nose position for disposable adjustment, can be suitable for the different bridge of the nose of height, and the light-tight is difficult to cause the injury of blue light to patient's eyes. Meanwhile, the design of the adjusting sheet can lead the medical staff to quickly distinguish the upper position from the lower position, and the nursing work efficiency of the medical staff is improved.
Description
Technical Field
The invention relates to the field of medical materials, in particular to a disposable adjustable phototherapy eyeshade.
Background
The therapeutic means of jaundice usually adopts blue light irradiation therapy, the wavelength of blue light is shorter, the wavelength is 400nm to 480nm, wherein the blue light with the wavelength of 435nm to 440nm has the greatest harm degree to retina, can cause atrophy and death of retinal epithelial cells, and the death of photosensitive cells can cause vision deterioration. Especially for infants, crystalline lenses are clear, blue light cannot be filtered, and meanwhile, the infants have the nature of light tracing, the retina of the infants is damaged by phototoxicity due to long-time large-amount irradiation of the blue light, and retinal holes are seriously damaged to inhibit blindness. Secondly, blue light can help to adjust biological clock, sleep cycle, emotion control and the like; the long-time irradiation of blue light can inhibit the secretion of melatonin, which is an important hormone influencing sleep and easily causes difficulty in falling asleep and even restlessness.
In phototherapy, a newborn is laid in a phototherapy box, eyes are protected by eye covers so as to avoid damaging retina, perineum and anus are covered by diapers, and the rest parts are exposed. Clinically, the eyes are covered with black cotton cloth, and then the head is fixed with medical adhesive plaster.
The existing phototherapy eyeshade has the following defects:
1. in the prior art, a wrapping position at a nose bridge position is arranged on an eyeshade, such as a Chinese patent No. CN 205913449U-adjustable nose bridge strip three-dimensional eyeshade, but the wrapping position at the nose bridge position cannot be adjusted, so that the eyeshade is not suitable for human physiological structure differences of different human bodies with different heights of the nose bridge, and has insufficient applicability; certain fold or tension appears easily in the position of being connected between bridge of the nose position and the eyes and bridge of the nose position is not pasted with eyes position, the light leak, shading effect subalternation problem, and cause the injury of blue light to patient's eyes easily.
2. Although the existing eyeshade is cut into 8 shapes with different sizes and then the head is fixed by medical adhesive tape, the shape of the eyeshade is not enough to be attached to the surface, and the upper and lower positions cannot be rapidly distinguished; particularly, for the treatment of infants who can not hear instructions, the up-down position of the eyeshade needs to be rapidly and accurately distinguished, and the nursing work efficiency of medical staff is improved;
3. during phototherapy, the eyeshade can accumulate heat, the heat cannot be dissipated, a patient sweats easily, sweat cannot be easily dissipated, discomfort of eyes and skin allergy near the eyes are caused, and bacteria are easily bred in partial positions.
Therefore, the problems of inconvenience, potential safety hazards in clinical care and poor user embodiment are caused to the work of medical staff.
Disclosure of Invention
The invention aims to solve the technical problems that in order to overcome the defects in the prior art, the disposable adjustable phototherapy eyeshade is provided, and the problems of various potential safety hazards and poor user embodiment in the design of the existing phototherapy eyeshade are solved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the disposable adjustable phototherapy eyeshade comprises a substrate, layered eyepatches arranged on the substrate and located at the positions of eyes, a nose bridge position adjusting structure arranged on the substrate and located at the position of a nose bridge, and fixing parts arranged at two ends of the substrate and used for fixing two ends of the eyeshade and the position of skin;
the layered eye patch comprises a hydrogel fixing layer arranged on the lower surface of a substrate, a light absorption layer arranged on the upper surface of the substrate and a light reflection layer arranged on the upper surface of the light absorption layer; the reflecting layer is made of reflecting materials; the light absorption layer is made of a light absorption material;
the nose bridge position adjusting structure is positioned between the two layered eye patches, the nose bridge position adjusting structure is formed in a manner that a substrate positioned between the two layered eye patches bulges outwards to form a nose bridge patch matched with the shape of a nose bridge, the inner side face of the nose bridge patch is tightly attached to the nose bridge, and the outer side face of the nose bridge patch is welded by adopting a high-frequency welding technology to form an adjusting sheet; the adjusting sheet is used as an identification mark for distinguishing the upper position and the lower position of the disposable adjustable phototherapy eyepatch;
at least three welding marks are formed on the adjusting sheet, and each welding mark comprises a gear mark for adjusting the height of the nose bridge patch bulge and a reinforcing mark for preventing the substrate from being broken due to tearing; each welding streak is arranged from inside to outside in sequence; the gear position striations are positioned on the inner side, and the reinforcing striations are positioned on the outer side.
The disposable adjustable phototherapy eye patch provided by the invention is characterized in that the number of the gear stripes is three, so that three adjusting gears are formed; the number of the reinforcing strips is two, and two safety gears for preventing the substrate from being broken are formed.
The disposable adjustable phototherapy eyeshade of the present invention, wherein the longitudinal length of the reinforcing striations completely covers the width of the substrate; the longitudinal length of the gear striations does not cover the width of the substrate; the welding area of the reinforcing strip mark is larger than that of the gear position strip mark.
The disposable adjustable phototherapy eye patch provided by the invention is characterized in that the inner side face of the nose bridge patch in the nose bridge position adjusting structure is coated with a hydrogel fixing layer.
The disposable adjustable phototherapy eye patch provided by the invention is characterized in that one side of the adjusting sheet close to the substrate is coated with pressure-sensitive adhesive.
The disposable adjustable phototherapy eye patch provided by the invention, wherein the thickness of the substrate is 0.2-0.5 mm; the substrate is selected from one of medical elastic non-woven fabric, medical silver ion-containing antibacterial elastic non-woven fabric, silk fabric, spunlace non-woven fabric and cotton woven fabric.
The disposable adjustable phototherapy eye patch provided by the invention is characterized in that the thickness of the hydrogel fixing layer is 3.0-5.0 mm; the hydrogel is selected from polyacrylic acid hydrogel or polyacrylic acid hydrogel containing cold compress medicine.
The disposable adjustable phototherapy eye patch provided by the invention is characterized in that the thickness of the light absorption layer is 0.5-1.0 mm; the light absorbing material is selected from polyurethane PU cloth.
The disposable adjustable phototherapy eye patch provided by the invention is characterized in that the thickness of the light reflecting layer is 0.5-1.0 mm; the reflective material is selected from one of non-toxic flexible terylene black reflective cloth, non-toxic PU cloth, black compact woven cloth, blue chemical fiber cloth, black chemical fiber cloth and filling cotton cloth.
The disposable adjustable phototherapy eye patch provided by the invention is characterized in that the thickness ratio of the light absorbing layer to the light reflecting layer is 1: 2.
The disposable adjustable phototherapy eye patch has the following beneficial effects:
(1) in the phototherapy eyeshade, the nose bridge position adjusting structure is additionally arranged, the adjusting piece is formed on the outer side face of the nose bridge patch through welding by adopting a high-frequency welding technology, at least three welding strips are formed on the adjusting piece, the nose bridge position is designed to be adjustable at one time, the phototherapy eyeshade can be suitable for human body physiological structure differences of different heights of the nose bridge of different human bodies, and the applicability is better; the problems that certain wrinkles or too tightness occur easily at the connecting part between the nose bridge position and the eyes, the nose bridge position is not attached to the eyes, light leakage and poor shading effect are avoided, and the eyes of a patient are not easily damaged by blue light.
(2) It should be noted that, prior art leaves the empty position of nose on the bridge of the nose position of eye-shade, like triangle-shaped breach or half-circular arc's breach between both eyes, though this design can solve the problem of the high low adaptability of different human nose bridge, but this design is because the bridge of the nose position is seen to lack by both eyes, still exist the discernment nature problem of position about unable quick resolution and the adaptation nature problem of connecting the position between the two eyes of the eye-shade body, because lose the traction of bridge of the nose position, run into restless baby, it leads to the fact the eye injury of blue light to the patient to make the eye-shade body walk the position easily. The additional nose bridge position adjusting structure can solve the marking problem at the same time, and the adjusting piece is arranged on the outer side face of the nose bridge position adjusting structure and can be used as a recognition mark for distinguishing the upper position and the lower position of the disposable adjustable phototherapy eyeshade.
(3) The heat accumulation generated by the disposable adjustable phototherapy eye patch can be separated and isolated by the substrate during phototherapy, and the heat is easily dissipated due to the non-compact structure of the elastic non-woven fabric of the substrate; sweat that produces during phototherapy can be absorbed by aquogel and volatilize through air contact part, simultaneously owing to increased the cold compress medicine, is difficult to arouse skin allergy and makes the patient comfortable again, is difficult to breed the bacterium.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a top view of a disposable adjustable light therapy eyeshade in accordance with a preferred embodiment of the present invention;
FIG. 2 is a side view of a disposable adjustable light therapy eyeshade in accordance with a preferred embodiment of the present invention;
FIG. 3 is a schematic structural view of a layered eye patch;
FIG. 4 is a schematic view of a nose bridge position adjustment structure;
FIG. 5 is a side view of the nose bridge position adjustment structure;
FIG. 6 is a view showing a state of use of the nose bridge position adjustment structure;
in the figure, 1, a substrate; 2. a layered eye patch; 21. a hydrogel fixing layer; 22. a light absorbing layer; 23. a light-reflecting layer; 3. a nose bridge position adjustment structure; 31. nose bridge plaster; 32. a regulating sheet; 321. gear position streaks; 322. reinforcing the streak; 4. a fixed part.
Detailed Description
The invention will be further described with reference to the accompanying drawings and the detailed description below:
as shown in fig. 1-6, a disposable adjustable phototherapy eyeshade comprises a substrate 1, a layered eyepatch 2 disposed on the substrate and located at the position of eyes, a nose bridge position adjusting structure 3 disposed on the substrate and located at the position of nose bridge, and fixing portions 4 disposed at the two ends of the substrate and used for fixing the two ends of the eyeshade and the position of skin; the fixing part adopts a mode of coating medical pressure-sensitive adhesive, namely coating medical pressure-sensitive adhesive at two ends of the substrate, wherein the length is about 30.0mm, the width is about 15.0mm, and the fixing part is used for fixing the two ends of the eyeshade and the position of the skin.
The layered eye patch comprises a hydrogel fixing layer 21 arranged on the lower surface of a substrate, a light absorption layer 22 arranged on the upper surface of the substrate and a light reflection layer 23 arranged on the upper surface of the light absorption layer; the reflecting layer is made of reflecting materials; the light absorption layer is made of a light absorption material;
the nose bridge position adjusting structure is positioned between the two layered eye patches, the nose bridge position adjusting structure is formed in a manner that a substrate positioned between the two layered eye patches bulges outwards to form a nose bridge patch 31 matched with the shape of a nose bridge, the inner side face of the nose bridge patch is tightly attached to the nose bridge, and the outer side face of the nose bridge patch is welded by adopting a high-frequency welding technology to form an adjusting sheet 32; the adjusting sheet is used as an identification mark for distinguishing the upper position and the lower position of the disposable adjustable phototherapy eyepatch;
at least three welding marks are formed on the adjusting sheet, and the welding marks comprise a gear mark 321 for adjusting the height of the nose bridge patch bulge and a reinforcing mark 322 for preventing the substrate from being broken due to tearing; each welding streak is arranged from inside to outside in sequence; the gear position striations are positioned on the inner side, and the reinforcing striations are positioned on the outer side.
In a preferred embodiment of the invention, the number of the gear marks is three, so that three gear adjusting positions are formed, and the requirement of adjusting the distance of the nose bridge can be basically met; the reinforcing bar marks are two, two safe gears for preventing the substrate from being broken are formed, and the two safe gears can meet the requirement of medical care safety. The substrate on the nose bridge position adjusting structure can be formed by performing high-frequency welding and sealing on two medical non-toxic elastic non-woven fabrics which are die-cut and formed according to a specific shape, the firmest and safest mode is that the substrate adopts a complete medical non-toxic elastic non-woven fabric, the middle position of the substrate is subjected to high-frequency welding and sealing, then the middle position is used as a symmetrical center, and the two sides of the substrate are sequentially compounded or jointed with a corresponding light absorbing layer, a light reflecting layer and a hydrogel fixing layer to form a layered eye patch (the substrate on the layered eye patch is used as a bearing matrix of the light absorbing layer, the light reflecting layer and the hydrogel fixing layer), then medical non-toxic polyacrylate pressure-sensitive adhesive is coated on the two ends of the substrate, the length is about 30.0mm, the width is about 15.0mm, and the substrate is used for fixing the two ends of the eye patch and the position of the skin. Namely, the substrate of the whole disposable adjustable phototherapy eyeshade is the same substrate. The length of the substrate is adapted to the size of the head circumference of the patient.
In the phototherapy eye patch, the nose bridge position adjusting structure is additionally arranged, the adjusting sheet is formed on the outer side face of the nose bridge patch by adopting a high-frequency welding technology, and the length of the adjusting sheet is 3-10 mm. The high-frequency welding technology is to utilize high-frequency electromagnetic field to make the molecules in the material collide with each other strongly to generate high temperature so as to achieve the purpose of welding and welding.
At least three welding marks are formed on the adjusting sheet, the position of the nose bridge is designed to be adjustable at one time, and the nose bridge adjusting sheet can be suitable for human body physiological structure differences of different heights of the nose bridge of different human bodies, and has better applicability; the problems that certain wrinkles or too tightness occur easily at the connecting part between the nose bridge position and the eyes, the nose bridge position is not attached to the eyes, light leakage and poor shading effect are avoided, and the eyes of a patient are not easily damaged by blue light. It should be noted that, prior art leaves the empty position of nose on the bridge of the nose position of eye-shade, like triangle-shaped breach or half-circular arc's breach between both eyes, though this design can solve the problem of the high low adaptability of different human nose bridge, but this design is because the bridge of the nose position is seen to lack by both eyes, still exist the discernment nature problem of position about unable quick resolution and the adaptation nature problem of connecting the position between the two eyes of the eye-shade body, because lose the traction of bridge of the nose position, run into restless baby, it leads to the fact the eye injury of blue light to the patient to make the eye-shade body walk the position easily.
The additional nose bridge position adjusting structure can solve the marking problem at the same time, and the adjusting piece is arranged on the outer side face of the nose bridge position adjusting structure and can be used as a recognition mark for distinguishing the upper position and the lower position of the disposable adjustable phototherapy eyeshade.
As a further preferred option, the longitudinal length of the reinforcing bar mark completely covers the width of the substrate; the longitudinal length of the gear striations does not cover the width of the substrate; the welding area of the reinforcing strip mark is larger than that of the gear position strip mark. The design of this parameter is injectd in order to improve the sense of bridge of the nose position regulation structure and tear power feedback degree in medical personnel use, and the power of tearing of reinforcing the striation will be greater than the power of tearing of gear striation. Further, the tearing force of gear striation increases from inside to outside in proper order, reduces medical personnel misoperation, and this design can be set for through the area or the welding power of striation.
As a further preferable scheme, the inner side faces of the nose bridge patches in the nose bridge position adjusting structure are coated with hydrogel fixing layers. The design of the hydrogel fixing layer can improve the fit degree of the inner side face of the nose bridge position adjusting structure, further improve the wrapping performance of the nose bridge position and improve the shading effect.
As a further preferable mode, the adjusting piece is in a free state after the patient wears the eye mask, so that the patient, especially the infant patient, is easy to feel curiosity, and the eye mask is easy to shift by tearing the adjusting piece with hands. Therefore, the invention is further improved, and the side of the adjusting sheet close to the substrate is coated with pressure-sensitive adhesive. After the medical personnel took the eye-shade for the patient, pasted free adjustment sheet on the bridge of the nose, can not arouse the patient like this, especially infant patient's curiosity prevents that the hand from tearing the adjustment sheet and leading to the emergence that the eye-shade shifted.
During phototherapy, the eye cover can accumulate heat which cannot be dissipated, a patient can easily sweat, sweat cannot be easily dissipated, discomfort of eyes and skin allergy near the eyes are caused, and bacteria are easily bred in partial positions; aiming at the problems, the invention solves the problems of heat conduction, allergy prevention and bacteria prevention by optimizing the layered structure of the eye patch and the selection of the eye patch material.
As a further preferable mode, the thickness of the substrate is 0.2-0.5 mm; the substrate is selected from one of medical elastic non-woven fabric, medical silver ion-containing antibacterial elastic non-woven fabric, silk fabric, spunlace non-woven fabric and cotton woven fabric. In the above selection, the preferred substrate of the invention is more reliably fixed by adopting medical non-woven fabrics, and the medical elastic non-woven fabrics are breathable and sweat-permeable fabrics, and have the following functions: a. reduce the skin discomfort which may be caused by the sweat volatilization; b. reducing friction upon contact with the skin. The medical nontoxic pressure-sensitive adhesive is added at the extended positions of the two sides of the substrate, so that the fixation is stable, discomfort caused by friction between eyes and nearby skin when the head of a patient moves is avoided, and the medical nontoxic pressure-sensitive adhesive can be suitable for the nursing condition of wound surfaces and needle openings.
As a further preferable mode, the thickness of the hydrogel fixing layer is 3.0-5.0 mm; the hydrogel is a cross-linked polymer which is formed by introducing a part of hydrophobic groups and hydrophilic residues into a water-soluble polymer with a reticular cross-linked structure, wherein the hydrophilic residues are combined with water molecules to connect the water molecules inside the reticular structure, and the hydrophobic residues swell in water; is a polymer network system, has soft property, can keep a certain shape, and can absorb a large amount of water. When the hydrogel is applied to different fields, the hydrogel prepared from different high polymer raw materials needs to be selected to meet different requirements.
As the hydrogel which is preferably used in the invention, medical nontoxic polyacrylic acid hydrogel or polyacrylic acid hydrogel containing cold compress medicine is adopted. The polyacrylic acid hydrogel is a cross-linked polyacrylic acid polymer, and the synthesis of the polyacrylic acid hydrogel mainly uses acrylic acid as a monomer for polymerization, and the acrylic acid monomer can also be copolymerized with acrylamide, acrylic ester or ethyl acetate and other nonionic monomers to adjust the hydrophilic and hydrophobic parts in a polymer network structure. Researches show that the polyacrylic acid hydrogel has good water absorption and retention performances, can meet the requirement of sweat absorption in the phototherapy process, is kept in a hydrogel layer, cannot cause skin allergy, and is not easy to breed bacteria.
When the temperature is too high, the chain segment of the three-dimensional network structure in the polyacrylic acid hydrogel moves faster, so that the distance between cross-linking points is reduced, the internal network space is reduced, the liquid capacity contained by the polymer network is reduced, and the adsorption capacity is reduced. Therefore, as the most preferred scheme, the invention adds the cold compress medicine in the polyacrylic acid hydrogel, on one hand, the temperature of the polyacrylic acid hydrogel can be reduced, and the water adsorption capacity of the polyacrylic acid hydrogel can be improved; on the other hand, the skin can feel cold, skin allergy is not easy to cause, and the patient feels comfortable. Most preferably, the hydrogel fixing layer is composed of polyacrylic acid hydrogel, sodium hyaluronate and mint, and the mass ratio of the polyacrylic acid hydrogel to the sodium hyaluronate to the mint is 10:0.2: 0.8.
In summary, the heat accumulation generated during phototherapy is separated and isolated by the substrate, and the non-compact structure of the elastic non-woven fabric of the substrate is easy to dissipate heat; sweat that produces during phototherapy can be absorbed by aquogel and volatilize through air contact part, simultaneously owing to increased the cold compress medicine, is difficult to arouse skin allergy and makes the patient comfortable again, is difficult to breed the bacterium.
As a further preferable mode, the thickness of the light absorption layer is 0.5-1.0 mm; the light absorption material is selected from Polyurethane (PU) cloth, and blue light is absorbed by the high-molecular PU cloth, so that the blue light cannot be transmitted to the eyeball.
As a further preferable scheme, the thickness of the light reflecting layer is 0.5-1.0 mm; the reflective material is selected from one of non-toxic flexible terylene black reflective cloth, non-toxic PU cloth, black compact woven cloth, blue chemical fiber cloth, black chemical fiber cloth and filling cotton cloth. In the above selection, the non-toxic flexible terylene black reflective cloth is preferred as the reflective material of the invention.
As a further preferable scheme, researches show that the thickness ratio of the light absorbing layer to the light reflecting layer is 1:2, so that the light absorbing and utilizing effect on light energy in the phototherapy process can be met, and the phototherapy effect is good.
The phototherapy eyeshade of the invention is provided with a light reflecting layer and a light absorbing layer, and then is fixed on the eyes by hydrogel. The reflecting material of the reflecting layer reflects most of light energy, so that the light energy reaching the light absorption layer is reduced, and the rest light energy is absorbed by the light absorption material of the absorption layer, thereby effectively generating phototherapy protection on eyes, and finally being fixed on the eyes by means of hydrogel to prevent protection displacement.
Various other modifications and changes may occur to those skilled in the art, such as those described above, and other embodiments, and it is intended that all such modifications and changes fall within the scope of the appended claims.
Claims (10)
1. The disposable adjustable phototherapy eyeshade is characterized by comprising a substrate, layered eyepatches arranged on the substrate and located at the positions of eyes, a nose bridge position adjusting structure arranged on the substrate and located at the position of a nose bridge, and fixing parts arranged at two ends of the substrate and used for fixing two ends of the eyeshade and the position of skin;
the layered eye patch comprises a hydrogel fixing layer arranged on the lower surface of a substrate, a light absorption layer arranged on the upper surface of the substrate and a light reflection layer arranged on the upper surface of the light absorption layer; the reflecting layer is made of reflecting materials; the light absorption layer is made of a light absorption material;
the nose bridge position adjusting structure is positioned between the two layered eye patches, the nose bridge position adjusting structure is formed in a manner that a substrate positioned between the two layered eye patches bulges outwards to form a nose bridge patch matched with the shape of a nose bridge, the inner side face of the nose bridge patch is tightly attached to the nose bridge, and the outer side face of the nose bridge patch is welded by adopting a high-frequency welding technology to form an adjusting sheet; the adjusting sheet is used as an identification mark for distinguishing the upper position and the lower position of the disposable adjustable phototherapy eyepatch;
at least three welding marks are formed on the adjusting sheet, and each welding mark comprises a gear mark for adjusting the height of the nose bridge patch bulge and a reinforcing mark for preventing the substrate from being broken due to tearing; each welding streak is arranged from inside to outside in sequence; the gear position striations are positioned on the inner side, and the reinforcing striations are positioned on the outer side.
2. The disposable adjustable phototherapy eye patch as recited in claim 1 wherein the number of gear notches is three, forming three adjustment gears; the number of the reinforcing strips is two, and two safety gears for preventing the substrate from being broken are formed.
3. The disposable adjustable phototherapy eyeshade of claim 1, wherein the longitudinal length of the reinforcing striations completely covers the width of the substrate; the longitudinal length of the gear striations does not cover the width of the substrate; the welding area of the reinforcing strip mark is larger than that of the gear position strip mark.
4. The disposable adjustable phototherapy eyeshade of claim 1, wherein the inner side of the nose bridge patch in the nose bridge position adjustment structure is coated with a hydrogel fixation layer.
5. The disposable adjustable phototherapy eyeshade of claim 1, wherein a side of the adjustment flap adjacent the substrate is coated with a pressure sensitive adhesive.
6. The disposable adjustable phototherapy eyeshade of claim 1, wherein the substrate has a thickness of 0.2-0.5 mm; the substrate is selected from one of medical elastic non-woven fabric, medical silver ion-containing antibacterial elastic non-woven fabric, silk fabric, spunlace non-woven fabric and cotton woven fabric.
7. The disposable adjustable phototherapy eye patch of claim 1, wherein the hydrogel fixation layer has a thickness of 3.0-5.0 mm; the hydrogel is selected from polyacrylic acid hydrogel or polyacrylic acid hydrogel containing cold compress medicine.
8. The disposable adjustable phototherapy eyeshade of claim 1, wherein the light absorbing layer has a thickness of 0.5-1.0 mm; the light absorbing material is selected from polyurethane PU cloth.
9. The disposable adjustable phototherapy eye patch as recited in claim 1 wherein the reflective layer has a thickness of 0.5-1.0 mm; the reflective material is selected from one of non-toxic flexible terylene black reflective cloth, non-toxic PU cloth, black compact woven cloth, blue chemical fiber cloth, black chemical fiber cloth and filling cotton cloth.
10. The disposable adjustable phototherapy eye shield of claim 1 wherein the ratio of the thickness of the light absorbing layer to the light reflecting layer is 1: 2.
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| CN201910169563.6A CN109846599B (en) | 2019-03-06 | 2019-03-06 | Disposable adjustable phototherapy eye-shade |
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| CN201910169563.6A CN109846599B (en) | 2019-03-06 | 2019-03-06 | Disposable adjustable phototherapy eye-shade |
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| CN110742724B (en) * | 2019-12-04 | 2024-08-02 | 杭州炬九生物科技有限公司 | Light-proof eye protection patch and preparation method thereof |
| CN111904715A (en) * | 2020-09-17 | 2020-11-10 | 上海翰斯泰科技有限公司 | Invisible eyeshade |
| CN112915351A (en) * | 2021-03-17 | 2021-06-08 | 陈勐一 | Intelligent system for assisting sleep |
| CN113303971B (en) * | 2021-06-16 | 2022-06-14 | 郴州市第一人民医院 | Intelligent sleep monitoring eye patch with comprehensive function |
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| CN201718517U (en) * | 2009-12-31 | 2011-01-26 | 石峰 | Breathing patch |
| CN204293349U (en) * | 2014-12-12 | 2015-04-29 | 中国人民解放军第三军医大学第一附属医院 | Steam medical eyeshield |
| CN205913449U (en) * | 2016-07-01 | 2017-02-01 | 齐星博 | Three -dimensional eye -shade of adjustable bridge of nose strip |
| CN207745424U (en) * | 2017-06-19 | 2018-08-21 | 江西宜信堂医疗科技有限公司 | A kind of baby's phototherapy safety goggles |
| JP3215563U (en) * | 2018-01-17 | 2018-03-29 | 株式会社 Ｖａｎｉｌｌａ Ｃｏｒｐｏｒａｔｉｏｎ | 3D mask |
| CN208492486U (en) * | 2018-01-29 | 2019-02-15 | 东莞市厚街医院 | An eye shading moisturizing patch for critically ill patients |
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