CN214795463U - Light-shading type corneal contact lens - Google Patents
Light-shading type corneal contact lens Download PDFInfo
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- CN214795463U CN214795463U CN202120908511.9U CN202120908511U CN214795463U CN 214795463 U CN214795463 U CN 214795463U CN 202120908511 U CN202120908511 U CN 202120908511U CN 214795463 U CN214795463 U CN 214795463U
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- contact lens
- light
- lens
- shielding
- cornea
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Abstract
The utility model discloses a photophobic contact lens, which comprises a lens body and a photophobic contact lens; the light-shading contact lens is movably attached to an attachment area correspondingly arranged on the lens body; the attaching area is arranged corresponding to the positions of the cornea and the corneal limbus of the human eye; the utility model provides a light-resistant type contact lens, it can realize that the purpose and the eye that the light-resistant was taken a picture are the state of opening through setting up the light-resistant contact lens on this lens body, and the contrast of the postoperative result of being convenient for is observed.
Description
Technical Field
The utility model relates to the technical field of plastic medical equipment, especially relate to a light-resistant type cornea contact lens.
Background
The medical cosmetology is the aim of applying medicine and related means to achieve cosmetology, and is a part of the development in medical multidisciplinary, and the eye plastic cosmetology operation comprises the plastic cosmetology range of upper and lower eyelids, eyebrows and other parts. The eye shaping plays an important role in the whole department of facial plastic surgery and plays a role in pointing to the appearance of people.
At present, before and after reshaping, photographing is needed for effect evaluation and index quantitative analysis, for example, improvement of wrinkles, depressions, droops and the like around eyes before and after operation is performed, because the 3D camera is used for photographing, light rays are different from a flash lamp used for common photographing, when photographing is performed, a patient often causes insufficient eye opening action or frequent eye closing due to light ray irradiation, and therefore multiple photographing is needed, the effect is not good, and quantitative index comparison of postoperative recovery effect is not facilitated.
In view of the above situation, there is a need to design a light-shielding type contact lens that overcomes the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming that exists among the prior art, provide a light-resistant type contact lens, it can realize opening the purpose that the eye state light-resistant was shot through setting up light-resistant contact lens on this lens body to be convenient for postoperative effect observation result and contrast.
In order to realize the purpose, the utility model discloses the technical scheme who takes is:
a photophobic contact lens comprises a lens body and a photophobic contact lens;
the light-shading contact lens is movably attached to an attachment area correspondingly arranged on the lens body;
the attaching area is arranged corresponding to the positions of the cornea and the corneal limbus of the human eye;
further, the light-shielding contact lens sequentially comprises a protective film, an outer contact lens, a light-shielding film and an inner contact lens from outside to inside;
the protective film is attached to the outer contact lens, and the light shielding film is clamped between the outer contact lens and the inner contact lens.
Further, the protective film, the outer contact lens, the light shielding film and the inner contact lens are all made of silicon hydrogel.
The light shielding film is an ultrathin black film.
Further, the attaching area is a groove body with 0.5mm of sinking;
the groove body is elliptical and has the same shape as the cornea of the human eye.
Furthermore, the lens body is made of silicon hydrogel, and the corresponding sclera position of the lens body is left white, and the cornea position of the lens body is a cornea line pattern with different colors.
Compared with the prior art, the utility model discloses the beneficial effect who produces mainly embodies:
the utility model discloses a light-resistant type cornea contact lens, which is provided with a light-resistant film, can effectively shield the cornea and the corneal limbus of a patient, can avoid the problems of eye tightness and insufficient eye opening action when taking a picture by intense light, and can adjust the light-resistant contact lens with different diameters according to the condition of the patient for replacement;
the light-resistant corneal contact lens of the utility model is worn by a patient, so that the picture of the patient before and after operation can be kept, and the comparison is convenient;
the utility model relates to a photophobic corneal contact lens, which can be designed into specifications and models with different specifications and different transmittances according to different users and crowds with different use requirements so as to meet the use of most crowds; and it is not only suitable for the medical field, but also for the general population.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to clearly understand the technical means of the present invention and implement the technical means according to the content of the description, the following detailed description of the preferred embodiments of the present invention is given with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a light-shielding type contact lens of the present invention;
fig. 2 is a schematic structural view of the light-shielding contact lens of the present invention;
description of reference numerals:
1. a lens body; 11. an attachment area;
2. a light-shielding contact lens; 21. a protective film; 22. an external contact lens; 23. a light shielding film; 24. an inner contact lens;
Detailed Description
In order to facilitate understanding of the purpose, technical solution and effect of the present invention, the present invention will now be described in further detail with reference to the embodiments.
As shown in fig. 1 and fig. 2, the light-shielding contact lens of the present invention comprises a lens body 1 and a light-shielding contact lens 2;
the light-resistant contact lens 2 is movably attached to an attachment area 11 correspondingly arranged on the lens body 1;
the attachment area 11 is arranged corresponding to the positions of the cornea and the corneal limbus of the human eye;
the light-avoiding type cornea contact lens of the embodiment of the application is characterized in that:
the medical personnel preliminarily judge and select the light-resistant contact lens 2 with a proper specification according to the eyeball condition of the patient, take out the light-resistant contact lens and preliminarily combine the light-resistant contact lens with the lens body 1, quickly wear the contact lens for the patient, order the patient to observe whether the light is transmitted or not, and slightly adjust the position of the light-resistant contact lens if the light is transmitted;
the patient wearing the light-shading type corneal contact lens can open eyes before and after reshaping and is convenient for later-period comparison.
As shown in fig. 2, the light-shielding contact lens 2 of the present invention sequentially comprises, from outside to inside, a protective film 21, an outer contact lens 22, a light-shielding film 23, and an inner contact lens 24;
the protective film 21 is attached to the outer contact lens 22, and the light shielding film 23 is sandwiched between the outer contact lens 22 and the inner contact lens 24;
the inner contact lens 24 is made of silicone hydrogel.
In the light-shielding type corneal contact lens of the embodiment of the application, the light-shielding contact lens 2 is composed of multiple layers, and the light-shielding film 23 is embedded between the outer contact lens 22 and the inner contact lens 24; the inner contact lens 24 is made of silicone hydrogel to facilitate slight positioning thereof.
As shown in fig. 2, in the light-shielding contact lens of the present invention, the protective film 21, the outer contact lens 22, the light-shielding film 23 and the inner contact lens 24 are made of silicone hydrogel; the light shielding film 23 is an ultrathin black film.
As shown in fig. 1, in the light-shielding contact lens of the present invention, the attachment region 11 is a groove body with a 0.5mm sinking;
the groove body is elliptical and has the same shape as the cornea of the human eye.
The utility model provides a light-resistant type cornea contact lens sets up this 0.5 mm's cell body, and this light-resistant contact lens 2 of being convenient for just can not squint the sclera district in this cell body internalization.
As shown in fig. 1, the utility model discloses a light-resistant type contact lens, lens body 1 adopts silicon hydrogel to make, and it corresponds sclera position and leaves white, the cornea position is the cornea line type appearance of different colors.
The utility model relates to a light-shading type cornea contact lens which is not only used in medicine, but also can be used when ordinary people want to open eyes normally under sunlight for taking pictures;
the utility model relates to a photophobic corneal contact lens, which is designed into three models with different sizes according to the sizes of human eyes, and the models are different according to the sizes of the human eyes;
the utility model discloses a light-resistant type cornea contact lens still can design the transmittance of three kinds of differences, satisfies people and uses as required.
The present invention has been further described with reference to the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. A light-shielding type corneal contact lens is characterized in that:
comprises a lens body (1) and a light-shielding contact lens (2);
the light-resistant contact lens (2) is movably attached to an attachment area (11) correspondingly arranged on the lens body (1);
the attachment area (11) is arranged corresponding to the positions of the cornea and the limbus of the human eye.
2. A light-shielding type contact lens according to claim 1, wherein:
the photophobic contact lens (2) sequentially comprises a protective film (21), an outer contact lens (22), a photophobic film (23) and an inner contact lens (24) from outside to inside;
the protective film (21) is attached to the outer contact lens (22), and the light shielding film (23) is sandwiched between the outer contact lens (22) and the inner contact lens (24).
3. A light-shielding type contact lens according to claim 2, wherein:
the protective film (21), the outer contact lens (22), the light shielding film (23) and the inner contact lens (24) are all made of silicon hydrogel;
the outer contact lens (22) is a transparent lens;
the light shielding film (23) is an ultrathin black silicon hydrogel film.
4. A light-shielding type contact lens according to claim 1, wherein:
the attachment area (11) is a groove body with 0.5mm of sinking;
the groove body is elliptical and has the same shape as the cornea of the human eye.
5. A light-shielding type contact lens according to claim 1, wherein:
the lens body (1) is made of silicon hydrogel, and the positions of the lens body, which correspond to sclera, are left white, and the positions of the cornea are cornea grain patterns with different colors.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120908511.9U CN214795463U (en) | 2021-04-29 | 2021-04-29 | Light-shading type corneal contact lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120908511.9U CN214795463U (en) | 2021-04-29 | 2021-04-29 | Light-shading type corneal contact lens |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214795463U true CN214795463U (en) | 2021-11-19 |
Family
ID=78690761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120908511.9U Expired - Fee Related CN214795463U (en) | 2021-04-29 | 2021-04-29 | Light-shading type corneal contact lens |
Country Status (1)
Country | Link |
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CN (1) | CN214795463U (en) |
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2021
- 2021-04-29 CN CN202120908511.9U patent/CN214795463U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |
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CF01 | Termination of patent right due to non-payment of annual fee |