CN209928160U

CN209928160U - Lens for achromatopsia and achromatopsia

Info

Publication number: CN209928160U
Application number: CN201921135494.9U
Authority: CN
Inventors: 林瑞泽
Original assignee: Zhangzhou Dongli Optics Technology Co Ltd
Current assignee: Zhangzhou Dongli Optics Technology Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-01-10
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a achromatopsia anomalous trichromatism lens, including the lens body, through being equipped with the basic surface layer in outer lens layer below, color pigment molecule below is equipped with the macromolecule reticular layer, macromolecule reticular layer below is equipped with the optical layer, utilize the effect of shallow curved surface and deep curved surface, through be equipped with color pigment molecule and macromolecule reticular layer between shallow curved surface and deep curved surface, reach the achromatopsia anomalous trichromatism crowd's ability that improves and differentiates the colour, alleviate various vision troubles that the achromatopsia anomalous trichromatism crowd is at, be equipped with the light filter on the lens body, and the light filter can dismantle, can effectually keep out shining of the highlight, and can dismantle when not using, and be equipped with anti blue light layer below the optical layer, can make the lens have the effect of anti blue light, effective effect: the lens is simple to manufacture and low in cost, can effectively help color blindness and color weakness people to improve the capability of distinguishing colors, can effectively resist strong light irradiation, and has the effect of resisting blue light.

Description

Lens for achromatopsia and achromatopsia

Technical Field

The utility model relates to a lens field particularly, relates to a achromatopsia weak tone lens.

Background

Research in the field of ophthalmology has found that the effect of the nerve treatment of the user can be influenced by selectively providing a filter lens, in particular blue light of short wavelength, in front of the eye in the visible spectral range of approximately 650nm (red) to 475nm (blue) through which light is received and modified. Such lenses have been produced many years ago to help some color-blind patients to distinguish difficult to distinguish colors.

The key content is to coat a layer of filter film on the inside and outside of the lens to reflect the long wavelength light and refract the short wavelength light to enter the eyes of the user. The user can recognize red and green more easily. However, the greatest disadvantages of such lenses are: 1. most of the light is reflected, and the user feels the light too dark; 2. since the visible light is changed in a wide range, although the user can distinguish colors which cannot be distinguished before, such as red and green, more clearly in use, other colors which can be distinguished originally, such as blue and purple, become unrecognizable after wearing the glasses; 3. after wearing such lenses, all the colors originally built up in the user's brain become completely invisible and the brain takes a long time to adapt to such large changes. 4. The lens is only effective for certain types of color blindness, such as red and green blindness, but has no effect on other types of color blindness.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a achromatopsia weak lenses to overcome the above-mentioned technical problem that current correlation technique exists.

The technical scheme of the utility model is realized like this:

the utility model provides a achromatopsia weak color lens, includes the lens body, be equipped with the light filter on the lens body, the lens body includes outer lens layer, outer lens layer below is equipped with the base surface layer, the base surface layer includes shallow curved surface and deep curved surface, shallow curved surface with be equipped with the color pigment molecule between the deep curved surface, color pigment molecule below is equipped with the netted layer of macromolecule, the netted layer of macromolecule below is equipped with the optical layer, the optical layer below is equipped with the discoloration layer, the optical layer below is equipped with anti blue light layer, anti blue light layer is two-layer anti blue light silicon oxide layer including quantity, be equipped with anti blue light titanium pentoxide layer between the anti blue light silicon oxide layer, anti blue light titanium pentoxide layer below is equipped with the scope lamella.

Furthermore, the side of lens body is equipped with and is equipped with the installation fixture block, the material of installation fixture block is hard rubber.

Further, the outer lens layer is an optical glass or resin lens, and the shape thereof is circular or quadrilateral.

Furthermore, the optical filter is detachably mounted on the lens body, and the optical filter is mounted behind the lens body.

Furthermore, a protective side edge is arranged on the side edge of the lens body.

Furthermore, a fluorosilicone compound waterproof layer is coated outside the outer lens layer.

The utility model provides a achromatopsia weak point lens, beneficial effect as follows:

(1) the lens is characterized in that a base surface layer is arranged below the outer lens layer and comprises a shallow curved surface and a deep curved surface, color pigment molecules are arranged between the shallow curved surface and the deep curved surface, a macromolecular reticular layer is arranged below the color pigment molecules, an optical layer is arranged below the macromolecular reticular layer, a color changing layer is arranged below the optical layer, the effects of the shallow curved surface and the deep curved surface are utilized, the color pigment molecules and the macromolecular reticular layer are arranged between the shallow curved surface and the deep curved surface, the purpose of helping color blindness and color weakness people to improve the color distinguishing capability is achieved, various visual troubles of the blind color weakness people are reduced, the optical filter is arranged on the lens body and can be disassembled, the irradiation of strong light can be effectively resisted, and the optical filter can be disassembled when the lens is not used, and a blue light resisting layer is arranged below the optical layer, so that the lens has the effect, the cost is low, the color distinguishing capability of color blindness and color weakness people can be effectively improved, the irradiation of strong light can be effectively resisted, and the blue light resisting effect is achieved.

(2) The side of the lens body is provided with an installation clamping block, and the installation clamping block is made of hard rubber, so that the lens body can be conveniently installed.

(3) The outer lens layer is an optical glass or resin lens, and the shape of the outer lens layer is circular or quadrilateral, so that the service life of the lens can be prolonged.

(4) The optical filter is detachably arranged on the lens body, and the optical filter is arranged behind the lens body, so that the optical filter can be conveniently detached when not used.

(5) The side edge of the lens body is provided with a protective side edge, so that the lens body is prevented from being broken when eyes fall off.

(6) And the outer layer of the outer lens is coated with a fluorosilicone compound waterproof layer, so that the outer lens has a waterproof effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a color blindness and color weakness lens according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a lens body in a color blindness and color weakness lens according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a base layer in a color-blind weak lens according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a blue-light resistant layer in a color blindness and color weakness lens according to an embodiment of the present invention.

In the figure:

1. a lens body; 2. an optical filter; 3. an outer lens layer; 4. a base surface layer; 5. a shallow curved surface; 6. a deep curved surface; 7. a color pigment molecule; 8. a macromolecular network layer; 9. an optical layer; 10. a color-changing layer; 11. an anti-blue layer; 12. a blue light resistant silicon oxide layer; 13. a blue light resistant titanium pentoxide layer; 14. an endoscope sheet layer; 15. mounting a clamping block; 16. the side edges are protected.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

The invention will be further described with reference to the accompanying drawings and specific embodiments:

the first embodiment is as follows:

referring to fig. 1-4, a color blindness and color weakness lens according to an embodiment of the present invention includes a lens body 1, the optical filter 2 is arranged on the lens body 1, the lens body 1 comprises an outer lens layer 3, a base surface layer 4 is arranged below the outer lens layer 3, the basal surface layer 4 comprises a shallow curved surface 5 and a deep curved surface 6, color pigment molecules 7 are arranged between the shallow curved surface 5 and the deep curved surface 6, a macromolecular reticular layer 8 is arranged below the color pigment molecules 7, an optical layer 9 is arranged below the macromolecular reticular layer 8, a color changing layer 10 is arranged below the optical layer 9, a blue light resistant layer 11 is arranged below the optical layer 9, the blue light resisting layer 11 comprises two blue light resisting silicon oxide layers 12, a blue light resisting titanium pentoxide layer 13 is arranged between the blue light resisting silicon oxide layers 12, and an endoscope layer 14 is arranged below the blue light resisting titanium pentoxide layer 13.

By the above scheme of the utility model, through being equipped with the basal layer 4 below the outer lens layer 3, the basal layer 4 includes shallow curved surface 5 and deep curved surface 6, be equipped with color pigment molecule 7 between shallow curved surface 5 and the deep curved surface 6, color pigment molecule 7 is equipped with macromolecule reticular layer 8 below, macromolecule reticular layer 8 is equipped with optical layer 9 below, optical layer 9 is equipped with discoloration layer 10 below, utilizes the effect of shallow curved surface 5 and deep curved surface 6, through being equipped with color pigment molecule 7 and macromolecule reticular layer 8 between shallow curved surface 5 and deep curved surface 6, reaches the ability that helps achromate the achromate weak people to improve and distinguish the colour, alleviates various vision troubles that the achromate weak people are in, is equipped with light filter 2 on lens body 1, and light filter 2 can dismantle, can effectively block the irradiation of highlight, and can dismantle when not using, and a blue light resistant layer 11 is arranged below the optical layer 9, so that the lens has a blue light resistant effect.

Example two:

as shown in fig. 1-4, an installation fixture block 15 is arranged on a side edge of the lens body 1, and the installation fixture block 15 is made of hard rubber, so that the lens body 1 can be conveniently installed; the outer lens layer 3 is an optical glass or resin lens, and the shape of the lens is circular or quadrilateral, so that the service life of the lens can be prolonged; the optical filter 2 is detachably arranged on the lens body 1, and the optical filter 2 is arranged behind the lens body 1, so that the optical filter 2 can be conveniently detached when not in use; the side edge of the lens body 1 is provided with a protective side edge 16, so that the lens body 1 is prevented from being broken when eyes fall off; the outer lens layer 3 is coated with a waterproof layer of a fluorine-silicon compound, so that the waterproof layer has a waterproof effect.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, a base surface layer 4 is arranged below the outer lens layer 3, the base surface layer 4 comprises a shallow curved surface 5 and a deep curved surface 6, a color pigment molecule 7 is arranged between the shallow curved surface 5 and the deep curved surface 6, a macromolecule reticular layer 8 is arranged below the color pigment molecule 7, an optical layer 9 is arranged below the macromolecule reticular layer 8, a color changing layer 10 is arranged below the optical layer 9, the color changing layer can improve the capability of distinguishing colors of the color blind and color weak crowd by utilizing the functions of the shallow curved surface 5 and the deep curved surface 6 and by arranging the color pigment molecule 7 and the macromolecule reticular layer 8 between the shallow curved surface 5 and the deep curved surface 6, the various visual troubles of the blind and color weak crowd can be reduced, the optical filter 2 is arranged on the lens body 1, and the optical filter 2 can be disassembled, so that the irradiation of the hard light can be effectively resisted, and the optical filter can be disassembled when not, and a blue light resistant layer 11 is arranged below the optical layer 9, so that the lens has a blue light resistant effect.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a achromatopsia weak color lens, its characterized in that, includes lens body (1), be equipped with light filter (2) on lens body (1), lens body (1) includes outer lens layer (3), outer lens layer (3) below is equipped with base surface layer (4), base surface layer (4) are including shallow curved surface (5) and deep curved surface (6), shallow curved surface (5) with be equipped with color pigment molecule (7) between deep curved surface (6), color pigment molecule (7) below is equipped with macromolecule reticular layer (8), macromolecule reticular layer (8) below is equipped with optical layer (9), optical layer (9) below is equipped with discoloration layer (10), optical layer (9) below is equipped with anti blue light layer (11), anti blue light layer (11) are including quantity for two-layer anti blue light silicon oxide layer (12), and an anti-blue-light titanium pentoxide layer (13) is arranged between the anti-blue-light silicon oxide layers (12), and an endoscope sheet layer (14) is arranged below the anti-blue-light titanium pentoxide layer (13).

2. The lens for achromatopsia and achromatopsia as recited in claim 1, wherein a mounting block (15) is disposed on a side of the lens body (1), and the mounting block (15) is made of hard rubber.

3. The lens according to claim 1, wherein the outer lens layer (3) is an optical glass or resin lens and has a circular or quadrangular shape.

4. The lens according to claim 1, wherein the optical filter (2) is detachably mounted on the lens body (1), and the optical filter (2) is mounted behind the lens body (1).

5. The lens for achromatopsia and achromatopsia as claimed in claim 1, characterized in that the side edge of the lens body (1) is provided with a protective skirt (16).

6. The lens according to claim 1, wherein the outer lens layer (3) is coated with a water-proof layer of fluorosilicone compound.