CN208172409U - A kind of contact lenses and U.S. pupil - Google Patents
A kind of contact lenses and U.S. pupil Download PDFInfo
- Publication number
- CN208172409U CN208172409U CN201820728788.1U CN201820728788U CN208172409U CN 208172409 U CN208172409 U CN 208172409U CN 201820728788 U CN201820728788 U CN 201820728788U CN 208172409 U CN208172409 U CN 208172409U
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- China
- Prior art keywords
- contact lenses
- layer
- eyeglass
- hyperbranched
- utility
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to ophthalmic lens technical field, in particular to a kind of contact lenses and U.S. pupil include eyeglass ontology, are provided with hyperbranched polyolefin layer in the inner surface and the outer surface of the eyeglass ontology.The utility model on the two sides of eyeglass ontology by being respectively set hyperbranched polyolefin layer, since the property of hyperbranched polyolefin is relatively stable, has the function of efficient sterilizing, antibacterial, it can be before using eyeglass, the immersion for carrying out liquid medicine to eyeglass is avoided, solves the problems, such as that the contact lenses in the presence of the prior art cause damage to eyes after disinfection and sterilization.
Description
Technical field
The utility model relates to ophthalmic lens technical field, in particular to a kind of contact lenses and U.S. pupil.
Background technique
Contact lenses in the prior art generally can all be impregnated into liquid medicine is crossed come the sterilization that carries out disinfection, still, for sterilizing
The liquid medicine of sterilization is easy to cause to damage to eyes all to eyes there are irritation.
The utility model patent of Patent No. 201420404758.7 discloses a kind of radiation protection humidity-preserving type contact lens, is
Solve in the prior art eyes by electromagnetic radiation damage and the temperature as caused by electromagnetic radiation increase and make contact lenses or
The problem of U.S. pupil dehydration is dry and astringent, use state deteriorates.The radiation protection humidity-preserving type contact lens of the utility model, including inner surface,
Reflective layer is provided on outer surface and lens body, inner surface and/or outer surface and/or lens body, reflective layer is along lens body
Curved surface arrangement, reflective layer partly or entirely covers inner surface or outer surface or lens body.But the utility model can not solve
The problem of certainly contact lenses in the presence of the prior art cause damage to eyes after disinfection and sterilization.
Utility model content
The goal of the invention of the utility model is：In order to solve the contact lenses in the presence of the prior art in disinfection and sterilization
The problem of causing damage to eyes afterwards, the utility model provide a kind of contact lenses and U.S. pupil.
In order to solve the problems of in the prior art, the utility model uses following technical scheme：
A kind of contact lenses include eyeglass ontology, are provided in the inner surface and the outer surface of the eyeglass ontology super
Branched polyolefin layer.
A kind of improvement of technical solution as the utility model contact lenses is placed in the eyeglass body internal surface and sets
In the hyperbranched polyolefin layer of the eyeglass body outer surface be respectively the first hyperbranched polyolefin layer and the second hyperbranched polyene
Hydrocarbon layers are provided with blu-ray layer on the inner surface of the eyeglass ontology, and the blue light is placed on the eyeglass body internal surface and institute
It states between the first hyperbranched polyolefin layer.
A kind of improvement of technical solution as the utility model contact lenses, the blu-ray layer and described first hyperbranched
UV layer is additionally provided between polyolefin layer.
A kind of improvement of technical solution as the utility model contact lenses, the UV layer and first over-expense
Change and is additionally provided with reflective layer between polyolefin layer.
A kind of improvement of technical solution as the utility model contact lenses, the thickness of the eyeglass ontology from middle part to
Successively decrease at edge.
A kind of improvement of technical solution as the utility model contact lenses, in the middle part of the eyeglass ontology with a thickness of
0.04-0.20mm。
A kind of improvement of technical solution as the utility model contact lenses, the base curve of the eyeglass ontology are 7.3-
11.0mm。
A kind of U.S. pupil, includes above-mentioned contact lenses, and the U.S. pupil further includes having color layers, and the color is placed on institute
It states between reflective layer and the first hyperbranched polyolefin layer.
The beneficial effects of the utility model：
The utility model on the two sides of eyeglass ontology by being respectively set hyperbranched polyolefin layer, due to hyperbranched polyene
The property of hydrocarbon is relatively stable, has the function of efficient sterilizing, antibacterial, can avoid carrying out medicine to eyeglass before using eyeglass
The immersion of water solves the problems, such as that the contact lenses in the presence of the prior art cause damage to eyes after disinfection and sterilization.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model.
Description of symbols：1-eyeglass ontology；2-the first hyperbranched polyolefin layers；3-the second hyperbranched polyolefins
Layer；4-blu-ray layers；5-UV layers；6-reflective layers；7-color layers.
Specific embodiment
It is practical below in conjunction with this to keep the goal of the invention, technical scheme and beneficial effects of the utility model clearer
Attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that institute
The embodiment of description is only the utility model a part of the embodiment, instead of all the embodiments.Based on the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
As depicted in figs. 1 and 2, a kind of contact lenses include eyeglass ontology 1, the inner surface and the outer surface of eyeglass ontology 1
On be provided with hyperbranched polyolefin layer.Branching refers to forms the high molecular mistake of dendritic nonlinear organization under certain conditions
Journey.Polyolefin is that industrial output is big and the high molecular material of wide application.Polyolefin can be with from the topological structure of branching state
It is divided into linear, branching, hyperbranched and tree-shaped four class.Branching state also has important influence to the performance of polyolefin.It is hyperbranched
Polymer and dendrimers have unique structure and performance, such as good dissolubility energy, low solution and melt viscosity, are gathering
Before the fields such as object blending, modifying lubricating oil, coating, film, high molecule liquid crystal, bio-medical drug delivery system are closed with application
Scape.
Since the inner surface and the outer surface of the utility model contact lenses is provided with hyperbranched polyolefin layer, according to over-expense
Change the property of polyolefin layer, user is before contact lenses, it may not be necessary to contact lenses be placed in liquid medicine and impregnated, solved
The problem of contact lenses in the presence of the prior art cause damage to eyes after disinfection and sterilization.
The hyperbranched polyolefin layer being placed on 1 inner surface of eyeglass ontology is the first hyperbranched polyolefin layer 2, is placed in eyeglass sheet
Hyperbranched polyolefin layer on 1 outer surface of body is the second hyperbranched polyolefin layer 3.
It is provided with blu-ray layer 4 between first hyperbranched polyolefin layer 2 and eyeglass ontology 1, since blue light is the weight of visible light
Component part is wanted, nature itself shows white light after mixing with green light, feux rouges without individual white light, blue light.Green light with it is red
Light energy is smaller, smaller to eye irritation, and blue light wave is short, and energy is high, can be directed through the through eye macular area of crystalline lens, lead
Cause maculopathy.Blu-ray layer 4 is provided in the utility model, can pre- anti-blue light stimulate eyes, be suitble to seeing computer or electricity
Apparent time uses.
It is provided with UV layer 5 between blu-ray layer 4 and the first hyperbranched polyolefin layer 2, ultraviolet light pair can be effectively isolated
The stimulation of eyes.
It is provided with reflective layer 6 between UV layer 5 and the first hyperbranched polyolefin layer 2, sunglasses can be reinforced to coming from
The resilience of the light of top, while more light being allowed to inject from below with horizontal direction, eyes can be carried out more preferable
Ground protection.
Preferably, the thickness of eyeglass ontology 1 successively decreases from middle part to edge, when user's contact lens, meeting
Contact lenses are fixed in eyes by the edge of contact lenses, contact lenses is avoided to fall from eyes, and work as eyeglass sheet
It is more comfortable when user being allowed to wear when the thickness of body 1 successively decreases from middle part to edge, improve the use effect of contact lenses
Fruit.
The middle part of eyeglass ontology 1 with a thickness of 0.04-0.20mm, can more effectively improve the using effect of contact lenses,
It is suitble to different users to use.
The base curve of eyeglass ontology 1 is 7.3-11.0mm.Base curve is bigger, and the inner surface of eyeglass ontology 1 is more flat, if eyeglass
The base curve of ontology 1 is greater than the base curve of eyeball, it is possible to the case where patch of eyeglass ontology 1 does not live eyeball, is easy displacement occurs, if mirror
The base curve of piece ontology 1 is less than the base curve of eyeball, then is easy that eyes is allowed to generate tension, uncomfortable feeling.
A kind of U.S. pupil, includes above-mentioned contact lenses, further includes having color layers 7, color layers 7 are placed in reflective layer 6 and the
Between one hyperbranched polyolefin layer 2, different colors can be matched in color layers 7, contact lenses is made to have color, it can be for not
It selects to use with user.
Claims (8)
1. a kind of contact lenses include eyeglass ontology, which is characterized in that in the inner surface and the outer surface of the eyeglass ontology
It is provided with hyperbranched polyolefin layer.
2. contact lenses according to claim 1, which is characterized in that be placed in the eyeglass body internal surface and be placed in described
The hyperbranched polyolefin layer of eyeglass body outer surface is respectively the first hyperbranched polyolefin layer and the second hyperbranched polyolefin layer, institute
It states and is provided with blu-ray layer on the inner surface of eyeglass ontology, the blue light is placed on the eyeglass body internal surface and the first surpasses with described
Between branched polyolefin layer.
3. contact lenses according to claim 2, which is characterized in that the blu-ray layer and first hyperbranched polyolefin
UV layer is additionally provided between layer.
4. contact lenses according to claim 3, which is characterized in that the UV layer and the described first hyperbranched polyene
Reflective layer is additionally provided between hydrocarbon layers.
5. contact lenses according to any one of claims 1-4, which is characterized in that the thickness of the eyeglass ontology is therefrom
Successively decrease to edge in portion.
6. contact lenses according to any one of claims 1-4, which is characterized in that the thickness in the middle part of the eyeglass ontology
For 0.04-0.20mm.
7. contact lenses according to any one of claims 1-4, which is characterized in that the base curve of the eyeglass ontology is
7.3-11.0mm。
8. a kind of U.S. pupil, which is characterized in that including just like contact lenses described in claim 4-7 any one, the U.S. pupil
It further include having color layers, the color is placed between the reflective layer and the first hyperbranched polyolefin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820728788.1U CN208172409U (en) | 2018-05-16 | 2018-05-16 | A kind of contact lenses and U.S. pupil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820728788.1U CN208172409U (en) | 2018-05-16 | 2018-05-16 | A kind of contact lenses and U.S. pupil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208172409U true CN208172409U (en) | 2018-11-30 |
Family
ID=64366946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820728788.1U Expired - Fee Related CN208172409U (en) | 2018-05-16 | 2018-05-16 | A kind of contact lenses and U.S. pupil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208172409U (en) |
-
2018
- 2018-05-16 CN CN201820728788.1U patent/CN208172409U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20210516 |