CN213659116U

CN213659116U - Lens capable of delaying myopia of teenagers

Info

Publication number: CN213659116U
Application number: CN202021877115.6U
Authority: CN
Inventors: 马扬波; 朱巧妹
Original assignee: Puma Optical Glasses Factory Situ Town Danyang City
Current assignee: Puma Optical Glasses Factory Situ Town Danyang City
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-07-09
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a lens that can delay teenagers' myopia relates to lens technical field. The utility model comprises a lens body, wherein a symmetry line, a central area and a plurality of focus rings are arranged in the lens body, and the symmetry line is positioned on the central area; two increasing belts are symmetrically arranged on two sides of the symmetrical line, the degrees of the increasing belts increase outwards, and the increasing belts on the two sides of the symmetrical line are also symmetrical about the central area. The utility model discloses a focus circle that sets up, when needs looked the distant place, can adjust the number of degrees of lens body through focus circle, and what set up increases the area gradually to can more effectual number of degrees of adjusting the lens body, thereby improved the stability of device.

Description

Lens capable of delaying myopia of teenagers

Technical Field

The utility model belongs to the technical field of the lens, especially relate to a lens that can delay teenagers' myopia.

Background

Myopia glasses (english: Myopia glasses) are glasses for correcting vision and enabling people to see objects at a distance clearly, and aim to keep certain accommodation capacity of ciliary muscles of eyeballs. The myopia glasses have certain prevention effect on complications caused by high myopia, such as retinal detachment, vitreous opacity, cataract, glaucoma, nystagmus and the like. The spectacles for myopia are concave lenses.

The existing myopia lenses for teenagers are fixed in degree, and although the watching definition is higher, the degree is repeatedly switched between a far blackboard and a near book, so that the myopia lenses are not beneficial to eyes, and the degree can be quickly improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can delay teenagers' near-sighted lens, through the focus circle that sets up, when needs look far away, can adjust the number of degrees of lens body through the focus circle, and what set up increases the area gradually to can more effectual number of degrees of adjusting the lens body, thereby improve the stability of device, solved the problem that exists among the above-mentioned prior art.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a lens capable of delaying the myopia of teenagers comprises a lens body, wherein a symmetry line, a central area and a plurality of focus rings are arranged in the lens body, and the symmetry line is positioned on the central area; two increasing belts are symmetrically arranged on two sides of the symmetrical line, the degrees of the increasing belts increase outwards, and the increasing belts on the two sides of the symmetrical line are also symmetrical about the central area.

Optionally, the lens body is circular.

Optionally, the plurality of focal circles are symmetrical about the central region, and the number of focal circles is higher towards the outer side.

Optionally, a plurality of focus circles are uniformly distributed on the lens body, and a pupil height point mark is needed, and the position corresponding to the pupil height is a central area marked on the lens.

Optionally, when the glasses are worn, the glasses must be matched under the premise of correcting feet, low correction or over correction cannot be performed, the vision of single eye correction reaches 1.0 or more, and children with too strong glasses adjusting function and inward inclination do not recommend wearing.

Optionally, the frame height of the spectacle frame is recommended to be more than or equal to 28mm, the frame width is recommended to be more than or equal to 45mm, the spectacle frame is recommended to be worn for a long time and is matched with adjustment training, adjustment sensitivity is improved, and children with over-strong adjustment functions and hidden inward inclination do not recommend wearing.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment is through the focus circle that sets up, when needs see the distant place, can adjust the number of degrees of lens body through the focus circle, and what set up increases the area gradually to can more effective number of degrees of adjusting the lens body, thereby improved the stability of device.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a lens body according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the lens comprises a lens body 1, an incremental band 2, a symmetrical line 3, a central area 4 and a focal circle 5.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1, in the present embodiment, a lens capable of retarding myopia of teenagers is provided, including: the lens comprises a lens body 1, wherein a symmetry line 3, a central area 4 and a plurality of focus rings 5 are arranged in the lens body 1, and the symmetry line 3 is positioned on the central area 4; two increasing belts 2 are symmetrically arranged on two sides of the symmetrical line 3, the degrees of the increasing belts 2 increase outwards, and the increasing belts 2 on the two sides of the symmetrical line 3 are also symmetrical about the central area 4.

The application of one aspect of the embodiment is as follows: when a user needs to see a far place, the focal ring 5 in the lens body 1 can adjust the degree of the lens body 1 according to the distance of eyes, so that the myopia of teenagers can be delayed.

Through the focus circle 5 that sets up, when the distant place is seen to needs, can adjust the number of degrees of lens body 1 through focus circle 5, and the gradual increase area 2 that sets up to can more effective degree of adjusting lens body 1, thereby improve the stability of device.

The lens body 1 of the present embodiment is circular.

The plurality of focal rings 5 of the present embodiment are symmetrical with respect to the central region 4, and the outer focal rings 5 have higher degrees.

A plurality of focus circles 5 of this embodiment are evenly distributed on the lens body 1, need pupil height point mark, and the position that the pupil height corresponds is the central zone 4 that marks on the lens.

The glasses of the embodiment must be matched under the premise of correcting feet, the low correction or the over correction cannot be carried out, the single-eye correction vision reaches 1.0 or more, and children with too strong glasses adjusting function and inward inclination do not recommend wearing.

The frame of the spectacle frame of the embodiment is recommended to be more than or equal to 28mm in frame height and more than or equal to 45mm in frame width, the spectacle frame is recommended to be worn for a long time and is matched with adjustment training, adjustment sensitivity is improved, and children with over-strong adjustment function and hidden inward inclination do not recommend wearing.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. A lens for retarding myopia in adolescents, comprising: the lens comprises a lens body (1), wherein a symmetrical line (3), a central area (4) and a plurality of focus rings (5) are arranged in the lens body (1), and the symmetrical line (3) is positioned on the central area (4);

two increasing belts (2) are symmetrically arranged on two sides of the symmetrical line (3), the degrees of the increasing belts (2) increase outwards, and the increasing belts (2) on the two sides of the symmetrical line (3) are also symmetrical about the central area (4).

2. A lens capable of retarding myopia in teenagers according to claim 1, wherein the lens body (1) is circular.

3. A lens capable of slowing myopia in teenagers according to claim 1, wherein the plurality of focal circles (5) are symmetrical about the central area (4) and the outer circles (5) have higher power.

4. A lens capable of retarding myopia of teenagers as claimed in claim 1, wherein the plurality of focal rings (5) are uniformly distributed on the lens body (1) and require pupil height marks, and the positions corresponding to the pupil heights are the marked central areas (4) on the lens.