CN219609371U

CN219609371U - Contact lens for covering cornea with amblyopia

Info

Publication number: CN219609371U
Application number: CN202320170777.7U
Authority: CN
Inventors: 刘军; 朱雅宾
Original assignee: Shanghai Anshiyuan Medical Technology Co ltd
Current assignee: Shanghai Anshiyuan Medical Technology Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-08-29
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses a contact lens for covering amblyopia, which comprises a lens body, wherein a light inhibition zone is arranged in the lens body from the center, a simulated iris zone is arranged at the edge of the light inhibition zone, an arc-side zone is arranged at the edge of the simulated iris zone, and the light inhibition zone, the simulated iris zone and the arc-side zone are distributed in a concentric circle shape. According to the utility model, the opaque contact lens is worn on the cornea surface of the eye and is colored on the contact lens, so that on one hand, an opaque effect is formed, and the dominant eye inhibition treatment required by amblyopia treatment is obtained, and on the other hand, the appearance is more attractive, the psychological pressure on the infant in treatment is avoided, and the infant is more willing to cooperate with the treatment.

Description

Contact lens for covering cornea with amblyopia

Technical Field

The utility model relates to the technical field of glasses, in particular to a contact lens for covering a cornea with amblyopia.

Background

Currently, the clinically used masking methods for amblyopia treatment include traditional masking therapy, drug suppression therapy, optical suppression therapy and inhibition membrane therapy. The traditional masking therapy is to mask the dominant eye object by the eye cover on the optical correction glasses, and the treatment of amblyopia is the most economical, simplest, most effective and most main method, but has two main defects that (1) the dominant eye object is obscured, and the phenomenon of peeping or picking the eye cover is frequently caused by patients in order to obtain clearer vision; (2) The appearance of the amblyopia children is affected, the infants are unwilling to wear because of worry about being jeers by students, and the psychological health of the children is affected by the psychological stress, especially for the elderly amblyopia children. For this reason, a new solution needs to be designed to solve.

Disclosure of Invention

The utility model aims to provide a contact lens for covering a cornea with amblyopia, which solves the problem that the use of an eye cover in amblyopia treatment in the prior art is easy to bring inconvenience to children.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a amblyopia covers cornea contact lens, includes the lens body, the lens body is equipped with light inhibition zone from the center, light inhibition zone's edge is equipped with the simulation iris district, simulation iris district's edge is equipped with limit arc district, light inhibition zone, simulation iris district and limit arc district are concentric circle form and distribute.

As an improvement of the technical scheme, the lens bodies are distributed in a spherical shape, and the width of the lens bodies is 13.6-14.2mm.

The diameter of the light ray inhibition area is 4-6mm, and the surface of the light ray inhibition area is provided with a black pupil-shaped covering coating I.

The width of the simulated iris area is 4.0-4.6mm, and the surface of the simulated iris area is provided with a second iris-shaped covering coating.

The width of the side arc area is 0.07-0.11mm, and the edge of the side arc area is provided with a tilting angle.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the opaque contact lens is worn on the cornea surface of the eye and is colored on the contact lens, so that on one hand, an opaque effect is formed, and the dominant eye inhibition treatment required by amblyopia treatment is obtained, and on the other hand, the appearance is more attractive, the psychological pressure on the infant in treatment is avoided, and the infant is more willing to cooperate with the treatment.

2. The utility model can conveniently shade pupils and reduce the irritation to eyes by arranging the light inhibition area on the surface of the lens body, can simulate the lines and the colors of the human iris by arranging the simulated iris area on the surface of the lens body so as to enhance the using beauty of a wearing patient, and can conveniently exchange tears during the using process by arranging the side arc area with the tilting angle at the edge of the lens body so as to ensure the cornea health.

Drawings

FIG. 1 is a schematic view of the overall structure of a contact lens for covering amblyopia according to the present utility model;

FIG. 2 is a schematic top view of a contact lens for covering amblyopia according to the present utility model;

fig. 3 is a schematic side view of a contact lens for covering amblyopia according to the present utility model.

In the figure: the lens comprises a lens body-1, a light ray inhibition zone-2, a simulated iris zone-3, a side arc zone-4, a covering coating one-5, a covering coating two-6 and a tilting angle 7.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a amblyopia covers cornea contact lens, includes lens body 1, lens body 1 is equipped with light suppression district 2 from the center, the edge in light suppression district 2 is equipped with simulation iris district 3, the edge in simulation iris district 3 is equipped with limit arc district 4, light suppression district 2, simulation iris district 3 and limit arc district 4 are concentric circle form and distribute.

Further improved, the lens body 1 is in spherical distribution, the width of the lens body 1 is 13.6-14.2mm, and the spherical lens body 1 is adopted, so that the lens is convenient to attach to the eyeball surface of a child, and the wearing comfort is improved.

Further improved, the diameter of the light suppressing area 2 is 4-6mm, the surface of the light suppressing area 2 is provided with a black pupil-shaped covering coating 5, and the black pupil-shaped covering coating 5 is arranged on the surface of the light suppressing area 2, so that the pupil can be conveniently simulated, the attractiveness is improved, and the surface of the pupil can be conveniently subjected to shading treatment.

Further improved, the width of the simulated iris area 3 is 4.0-4.6mm, the surface of the simulated iris area 3 is provided with a second iris-shaped covering coating 6, and the aesthetic degree of the lens body 1 is further improved by arranging the second iris-shaped covering coating 6 on the surface of the simulated iris area 3, so that the infant is prevented from being cared by the students in treatment, and the psychological health development of children is promoted.

Specifically, the width of the side arc area 4 is 0.07-0.11mm, the edge of the side arc area 4 is provided with a raising angle 7, and tear exchange during use is facilitated and cornea health is guaranteed by arranging the raising angle 7 at the edge of the side arc area 4.

According to the utility model, the opaque contact lens is worn on the cornea surface of the eye and is colored on the contact lens, so that on one hand, an opaque effect is formed, and the dominant eye inhibition treatment required by amblyopia treatment is obtained, and on the other hand, the appearance is more attractive, the psychological pressure on the infant in treatment is avoided, and the infant is more willing to cooperate with the treatment.

When the utility model is used, the lens body 1 is worn on the cornea surface of the amblyopia eye, the light ray inhibition zone 2 in the center of the lens body 1 can block light rays from entering the pupil, so that the effective treatment on the infant is facilitated, and the simulated iris zone 3 arranged on the surface of the lens body 1 can effectively improve the wearing attractiveness and avoid psychological pressure on the infant.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A contact lens for covering amblyopia, comprising a lens body (1), characterized in that: the lens body (1) is provided with a light inhibition zone (2) from the center, the edge of the light inhibition zone (2) is provided with a simulated iris zone (3), the edge of the simulated iris zone (3) is provided with an arc zone (4), and the light inhibition zone (2), the simulated iris zone (3) and the arc zone (4) are distributed in concentric circles.

2. A amblyopia covering contact lens as recited in claim 1, wherein: the lens body (1) is in spherical distribution, and the width of the lens body (1) is 13.6-14.2mm.

3. A amblyopia covering contact lens as recited in claim 1, wherein: the diameter of the light ray inhibition area (2) is 4-6mm, and a black pupil-shaped covering coating I (5) is arranged on the surface of the light ray inhibition area (2).

4. A amblyopia covering contact lens as recited in claim 1, wherein: the width of the simulated iris area (3) is 4.0-4.6mm, and the surface of the simulated iris area (3) is provided with a second iris-shaped covering coating (6).

5. A amblyopia covering contact lens as recited in claim 1, wherein: the width of the side arc area (4) is 0.07-0.11mm, and a tilting angle (7) is arranged at the edge of the side arc area (4).