CN202939377U - Film-coated color contact lenses - Google Patents
Film-coated color contact lenses Download PDFInfo
- Publication number
- CN202939377U CN202939377U CN 201220544285 CN201220544285U CN202939377U CN 202939377 U CN202939377 U CN 202939377U CN 201220544285 CN201220544285 CN 201220544285 CN 201220544285 U CN201220544285 U CN 201220544285U CN 202939377 U CN202939377 U CN 202939377U
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- uvea
- coating layer
- bottom coating
- mirror plate
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Abstract
The utility model discloses a pair of film-coated color contact lenses, which comprises bottom film-coated layers, middle pigmented layers and top lens layers, wherein each bottom film-coated layer is solidified and formed on a mold head; the middle pigmented layers are formed on the bottom film-coated layers; the top lens layers are formed on the middle pigmented layers; optical areas covering pupils are formed in central areas of the top lens layers; hollow areas corresponding to the optical areas of the top lens layers are formed in central areas of the middle pigmented layers and the bottom film-coated layers; and the bottom film-coated layers, and the middle pigmented layers and the top lens layers are combined together tightly. The pair of color contact lenses can effectively avoid pigment falling and is combined tightly, and solves the problems existing in a pair of color contact lenses in the prior art.
Description
Technical field
The utility model relates to the contact lenses fields.
Background technology
Various " U.S. pupil " product of riot of color always is subject to pursuing of many fashion tide-persons.Yet; " U.S. pupil " glasses inferior are difficult to reach requirement on technique; thereby the phenomenon of eyeglass decolouring in causing using, the dyestuff that these come off from eyeglass is after entering human eye; its pigment can be to the eyes tear film (layer protecting film of eyes; before being positioned at cornea) impact, cause its drying, further cause eyes corneal epithelium point-like to be stripped off; at this moment, eyes will be felt obvious foreign body sensation, rubescent and see light stream tear.As untimely treatment, can cause cornea infection, inflammation until ulcer is bored a hole at last, the most serious will form irreversible cornea hickie.
Summary of the invention
The deficiency that exists in order to overcome prior art, the purpose of this utility model is to provide a kind of can prevent effectively that pigment from coming off and compact colorful contact lens.
for achieving the above object, the technical solution of the utility model provides a kind of film covering type colorful contact lens, comprise the bottom coating layer, the middle part uvea, the top layer mirror plate layers, wherein, described bottom coating layer solidified forming is on die head, described middle part uvea is formed on the coating layer of described bottom, described top layer mirror plate layers is formed on the uvea of described middle part, the central area of described top layer mirror plate layers is formed with the optical region that is covered in pupil, described middle part uvea, the central area of bottom coating layer forms the hollow out zone corresponding with the optical region of described top layer mirror plate layers, described bottom coating layer, the middle part uvea, the top layer mirror plate layers combines closely.
As further improvement of the utility model, described middle part uvea is the cover part iris region at least, and this middle part uvea can form various decorative pattern by mould, also can make it present various color by the adjustment to coat of colo(u)r, present multi-effect thereby make after wearing.
As further improvement of the utility model, the center thickness of eyeglass is 0.08 ± 0.02mm.
As further improvement of the utility model, above-mentioned bottom coating layer, the uveal shape in middle part are mated mutually.
Owing to having adopted above technological means, the utility model can prevent effectively that pigment from coming off, thereby the colorful contact lens sheet has been realized beautiful and health and deposited the injury of human body.
Description of drawings
Fig. 1 is the layer structure schematic diagram according to film covering type colorful contact lens of the present utility model;
Fig. 2 is according to the structural representation after film covering type colorful contact lens combination of the present utility model;
Fig. 3 is according to the front view after film covering type colorful contact lens combination of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made more explicit defining.
referring to accompanying drawing 1 to shown in accompanying drawing 3, the film covering type colorful contact lens that the utility model proposes, comprise bottom coating layer 1, middle part uvea 2, top layer mirror plate layers 3, wherein, mode as shown in Figure 1, bottom coating layer 1 solidified forming is on die head 4, middle part uvea 2 is formed on the coating layer 1 of bottom, top layer mirror plate layers 3 is formed on the uvea 2 of middle part, the central area of top layer mirror plate layers 3 is formed with the optical region that is covered in pupil, middle part uvea 2, the central area of bottom coating layer 1 forms the hollow out zone corresponding with the optical region of top layer mirror plate layers 3, bottom coating layer 1, middle part uvea 2, top layer mirror plate layers 3 combines closely.
Wherein, bottom coating layer 1, top layer mirror plate layers 3 adopts same materials, and uses different clotting methods that it is solidified, thus make whole comparatively firm in the process of combination, in conjunction with after the center thickness of eyeglass be 0.08 ± 0.02mm.
Due to middle part uvea 2 cover part iris region at least, this middle part uvea can form various decorative pattern by mould, also can make it present various color by the adjustment to coat of colo(u)r, present multi-effect thereby make after wearing, in certain example, can form decorative pattern as shown in Figure 3.
In certain embodiment, the shape of bottom coating layer 1, middle part uvea 2 is mated mutually, and structure is compacter, and the conjugation between each layer is more firm.
Be not difficult to find out from above content, the bottom coating layer 1 that increases in the utility model can prevent effectively that pigment from coming off, thereby the colorful contact lens sheet has been realized beautiful and health and deposited the injury of human body.
Above embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the person skilled in the art understand content of the present utility model and implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (4)
1. film covering type colorful contact lens, it is characterized in that: comprise bottom coating layer (1), middle part uvea (2), top layer mirror plate layers (3), wherein, described bottom coating layer (1) solidified forming is on die head (4), described middle part uvea (2) is formed on described bottom coating layer (1), described top layer mirror plate layers (3) is formed on described middle part uvea (2), the central area of described top layer mirror plate layers (3) is formed with the optical region that is covered in pupil, described middle part uvea (2), the central area of bottom coating layer (1) forms the hollow out zone corresponding with the optical region of described top layer mirror plate layers (3), described bottom coating layer (1), middle part uvea (2), top layer mirror plate layers (3) combines closely.
2. film covering type colorful contact lens according to claim 1, it is characterized in that: described middle part uvea (2) is the cover part iris region at least.
3. film covering type colorful contact lens according to claim 1, it is characterized in that: the center thickness of eyeglass is 0.08 ± 0.02mm.
4. film covering type colorful contact lens according to claim 1, it is characterized in that: the shape of described bottom coating layer (1), middle part uvea (2) is mated mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220544285 CN202939377U (en) | 2012-10-23 | 2012-10-23 | Film-coated color contact lenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220544285 CN202939377U (en) | 2012-10-23 | 2012-10-23 | Film-coated color contact lenses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202939377U true CN202939377U (en) | 2013-05-15 |
Family
ID=48323605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220544285 Expired - Fee Related CN202939377U (en) | 2012-10-23 | 2012-10-23 | Film-coated color contact lenses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202939377U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760686A (en) * | 2014-01-15 | 2014-04-30 | 林国义 | Contact lenses with coating films on outer sides and manufacturing method thereof |
| CN105974604A (en) * | 2015-03-11 | 2016-09-28 | 庄臣及庄臣视力保护公司 | Annular shaped clear layer in cosmetic contact lenses |
| CN112578577A (en) * | 2020-11-25 | 2021-03-30 | 苏州瑞尔康科技有限公司 | Colored contact lens and preparation method thereof |
-
2012
- 2012-10-23 CN CN 201220544285 patent/CN202939377U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760686A (en) * | 2014-01-15 | 2014-04-30 | 林国义 | Contact lenses with coating films on outer sides and manufacturing method thereof |
| CN103760686B (en) * | 2014-01-15 | 2014-12-03 | 林国义 | Contact lenses with coating films on outer sides and manufacturing method thereof |
| CN105974604A (en) * | 2015-03-11 | 2016-09-28 | 庄臣及庄臣视力保护公司 | Annular shaped clear layer in cosmetic contact lenses |
| CN112578577A (en) * | 2020-11-25 | 2021-03-30 | 苏州瑞尔康科技有限公司 | Colored contact lens and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130515 Termination date: 20181023 |