CN207571408U

CN207571408U - A kind of teenager's eyesight correction device

Info

Publication number: CN207571408U
Application number: CN201721661638.5U
Authority: CN
Inventors: 周红会
Original assignee: Zhenjiang Gu Ge Optical Glasses Co Ltd
Current assignee: OuYang Yuhao
Priority date: 2017-12-04
Filing date: 2017-12-04
Publication date: 2018-07-03
Anticipated expiration: 2027-12-04

Abstract

The utility model discloses a kind of teenager's eyesight correction devices, including frame, upper eyeglass and lower eyeglass, the upper eyeglass and lower eyeglass are mutually spliced, it is inscribed on frame, the upper eyeglass and lower eyeglass number of degrees difference, the optical centre of the upper eyeglass and the optical center distance of lower eyeglass meet for 8~15mm, the lower eyeglass longitudinal direction maximum length h and upper eyeglass longitudinal direction maximum length H：H H=1~9mm, the beneficial effects of the utility model：A kind of teenager's eyesight correction device provided by the utility model can be directed to the appropriate alternating of teenager's progress and be trained with eye, improve teen-age focusing sensitivity, alleviation asthenopia, pre- myopia prevention or myopia development.

Description

A kind of teenager's eyesight correction device

Technical field

The utility model belongs to vision correction field, is directed primarily to a kind of teenager's eyesight correction device.

Background technology

With the rapid development of science and technology, electronic product emerges in an endless stream, and influences also constantly expanding, and light pollution is made Become myopia, strabismus group into a large amount of Children and teenagers, electronic product is still excessively used during this so that eyes are born Lotus is aggravated, and easily fatigue is dry and astringent so that age very little just needs wearing spectacles, and various body organs exist including eyes at this time Growth stage without correcting in time, can not prevent electronic product so that the eyes number of degrees of child increase rapidly, this increasingly into One piece of worry for parent.The development of electronic product is a main trend, and unavoidably, optician's shop or hospital are due to flow of the people It is larger, all it is only just to rush through to child's wearing spectacles, does not take into account that some other problems, parent is nor especially Understand, the effect of prevention and treatment is not only not achieved in this, can also increase the eyes number of degrees of child in turn.

Utility model content

To solve the above-mentioned problems, the utility model provides a kind of teenager's eyesight correction device, specific technical solution It is as follows：

A kind of teenager's eyesight correction device, including frame, upper eyeglass and lower eyeglass, the upper eyeglass and lower eyeglass are mutual It is spliced, is inscribed on frame, the upper eyeglass and lower eyeglass number of degrees difference, the optical centre of the upper eyeglass and lower eyeglass Optical center distance be 8~15mm, the lower eyeglass longitudinal direction maximum length h and upper eyeglass longitudinal direction maximum length H meet：h-H= 1~9mm.

As a further improvement, it is characterised in that：The optical centre of the optical centre of the upper eyeglass and lower eyeglass away from From for 9~12mm.

It is used alternatingly by the eyeglass of two groups of difference number of degrees, the eyes of child is trained, due to upper and lower two eyeglasses The number of degrees are different, and upper eyeglass is concave lens, and the number of degrees of lower eyeglass are 150 degree~700 degree lower than upper luminosity（Beyond the mark is then old Flower）, during being used alternatingly so that child sees that thing will not only there are one focuses, and when seeing far and seeing near, focus is different, carries Child's asthenopia is alleviated in the focusing sensitivity of high eyes, watches out for myopia or myopia development；Moreover, the optics of upper and lower eyeglass Centre distance is to fully take into account teen-age eye position design, since the pupil height of child teenager is smaller, the optics of upper and lower eyeglass Center is unsuitable excessively high, wherein being best using 9~12mm.

As progressive improvement, it is characterised in that：The lower eyeglass is a multi-functional progressive lenses, including effectively progressive Region and blind area.

The number of degrees of the eyeglass up and down difference of usual vision correction is bigger, by by lower lens design into progressive eyeglass, can So that in child is alternately trained with eye, there are one progressive change procedures for the number of degrees, are not the alternatings of both direct number of degrees, It can be formed in the training process and see training that is remote, take a fancy to, see nearly three processes in fact in this way.Moreover, lower eyeglass both sides are Dead space can overcome child's sitting posture to dishonour direct problem.

As progressive improvement, it is characterised in that：The effectively progressive region is up-narrow and down-wide type structure.

As progressive improvement, it is characterised in that：Prism is compounded in the upper eyeglass or lower eyeglass.

Prism is placed, especially places prism in lower eyeglass, due to the peculiar shape of prism, and with certain dioptric Degree, with reference to glasses body, the distance of light is increased, and can be made one when seeing nearby region things, and remote regard is seen in creation Feel effect, so as to increase euphorosia sense, it is also to see remote effect to be equivalent to when seeing near, and effectively prevention and inhibition myopia is quick Increase.

As progressive improvement, it is characterised in that：The prism effect number of degrees are 1~10 Δ.

The problem of prism is added in eyeglass, trainer's strabismus can be corrected.

As progressive improvement, it is characterised in that：Prism in the lower eyeglass is convex lens.

For every simple eye, when seeing remote, sight is parallel, and when seeing near, sight can be focused on by object, at this time in lower mirror During the prism of the compound lower degree convex lens in section, parallel lines when seeing remote can be formed by the sight depending on object by focusing on, and handed in this way During for training, be conducive to child's eyes and keep comfort level.

As progressive improvement, it is characterised in that：The lower eyeglass longitudinal direction maximum length h and upper eyeglass longitudinal direction maximum length H meets：H-H=1~2mm.

The beneficial effects of the utility model：A kind of teenager's eyesight correction device provided by the utility model, can be directed to Teenager carries out appropriate alternating and is trained with eye, improves teen-age focusing sensitivity, alleviations asthenopia, watch out for it is near-sighted or Myopia development.It moreover, the device is simple and clear, can be applied in glasses, put on to child, child is allowed voluntarily to carry out being instructed with eye Practice；It can also be applied in set mirror, cover mirror on folder on the glasses of near-sighted child, trained with eye.

Description of the drawings

Fig. 1 is the structure diagram of the utility model.

Fig. 2 is the structure diagram of lower eyeglass.

Fig. 3 is upper and lower eyeglass number of degrees variation diagram in embodiment 1.

Fig. 4 is upper and lower eyeglass number of degrees variation diagram in embodiment 2.

Fig. 5 is upper and lower eyeglass number of degrees variation diagram in embodiment 3.

Specific embodiment

In order to deepen the understanding to the utility model, the utility model is done further below in conjunction with drawings and examples Detailed description, the embodiment are only used for explaining the utility model, and protection domain is not formed and is limited.

Embodiment 1

A kind of teenager's eyesight correction device, with reference to figure 1 and Fig. 2, including frame 1, upper eyeglass 2 and lower eyeglass 3, it is described on Eyeglass 2 and lower eyeglass 3 are mutually spliced, and are inscribed on frame 1, and the upper eyeglass 2 and lower 3 number of degrees of eyeglass are different, it is described on The optical centre 31 of the optical centre 21 of eyeglass 2 and lower eyeglass 3 apart from for 9mm, the lower 3 longitudinal direction maximum length h of eyeglass with it is upper Eyeglass longitudinal direction maximum length H meets：H-H=1mm, the lower eyeglass 3 are a multi-functional progressive lenses, including effective progressive area Domain 32 and blind area 33, the effectively progressive region 32 is up-narrow and down-wide type structure, is compounded in the upper eyeglass 2 and lower eyeglass 3 Prism 34, the prism effect number of degrees are 1 Δ.

Refer to the attached drawing 3, the number of degrees of lower eyeglass are 150 degree lower than the upper eyeglass number of degrees, and the upper eyeglass number of degrees are -100 degree, wherein lower mirror The top focusing center number of degrees in piece are -50 degree, and the lower part focusing center number of degrees are+50 degree, and such child can when training With see it is remote, take a fancy to, see near when carry out three alternately training, since upper and lower optical centre is 9mm, the device of the embodiment is applicable in It is relatively applicable in the relatively small child of height, based on 7~12 years old, and at this point, since child is also small, is not suitable for up and down Eyeglass number of degrees difference is too big, and lower one progressive region of eyeglass can releive to it, and then can suitably to increase The number of degrees difference of lower eyeglass.

Embodiment 2

The present embodiment and the difference of embodiment 1 are that lower 3 longitudinal direction maximum length h of eyeglass is longitudinally most greatly enhanced with upper eyeglass H is spent to meet：H-H=2mm, the optical centre 31 of the optical centre 21 of upper eyeglass 2 and lower eyeglass 3 is apart from for 12mm, lower 3 degree of eyeglass Number is than upper 2 small 700 degree of eyeglass.

The device of the embodiment is suitable for the relatively large child of height and uses, based on 15~18 years old, at this point, child Eyes are mature on the whole, and upper and lower lens optical center is suitably adjusted to 12mm, the child of the age bracket be adapted to up and down eyeglass compared with The training of big contrast.

Embodiment 3

The present embodiment and the difference of embodiment 1 are that lower 3 longitudinal direction maximum length h of eyeglass is longitudinally most greatly enhanced with upper eyeglass H is spent to meet：H-H=1.5mm, the optical centre 31 of the optical centre 21 of upper eyeglass 2 and lower eyeglass 3 is apart from for 10mm, lower eyeglass 3 The number of degrees are than upper 2 small 450 degree of eyeglass.

The device of the embodiment is suitable for the moderate child of height and uses, based on 12~15 years old.

Wherein, the prism effect number of degrees can be adjusted with strabismus degree.

In three embodiments, progressive process causes the eyeglass number of degrees, and there are one variation tendencies, and wearer is allowed to see that remote see closely will not There is too big contrast, i.e., centre has been mingled with one and has taken a fancy to apart from the region of things, and there are one gentle transition regions；It is in lower eyeglass Add the compound of prism with reference to progressive, child can be allowed faster to adapt to the jump of the number of degrees in this way, and take a fancy near see far Visual effect, the adjusting pressure for the eyes that can releive, prevent teenager's eyes number of degrees intensification.

Summary, the device can be fabricated to glasses, and child is allowed to have worn and is performed physical exercise；It can also make and simply regard Power apparatus for correcting after carrying out of short duration training to child in optician's shop or hospital, selects suitable glasses to be worn to child；Also may be used To make complete mirror, it is clipped on the glasses that child has worn and is trained, it is convenient and efficient, teen-age eyes can be improved conscientiously Sensitivity.

Claims

1. a kind of teenager's eyesight correction device, it is characterised in that：Including frame（1）, upper eyeglass（2）With lower eyeglass（3）, it is described Upper eyeglass（2）With lower eyeglass（3）It is mutually spliced, is inscribed in frame（1）On, the upper eyeglass（2）With lower eyeglass（3）The number of degrees Difference, the upper eyeglass（2）Optical centre（21）With lower eyeglass（3）Optical centre（31）Distance is 8~15mm, under described Eyeglass（3）Longitudinal maximum length h and upper eyeglass longitudinal direction maximum length H meets：H-H=1~9mm.

2. a kind of teenager's eyesight correction device according to claim 1, it is characterised in that：The upper eyeglass（2）Light Center（21）With lower eyeglass（3）Optical centre（31）Distance is 9~12mm.

3. a kind of teenager's eyesight correction device according to claim 1, it is characterised in that：The lower eyeglass（3）It is one A multi-functional progressive lenses, including effective progressive region（32）And blind area（33）.

4. a kind of teenager's eyesight correction device according to claim 3, it is characterised in that：The effectively progressive region （32）For up-narrow and down-wide type structure.

5. a kind of teenager's eyesight correction device according to claim 1 or 3, it is characterised in that：The upper eyeglass（2）Or Eyeglass under person（3）Inside it is compounded with prism（34）.

6. a kind of teenager's eyesight correction device according to claim 5, it is characterised in that：The prism effect number of degrees For 1~10 Δ.

7. a kind of teenager's eyesight correction device according to claim 5, it is characterised in that：The lower eyeglass（3）In Prism（34）For convex lens.

8. a kind of teenager's eyesight correction device according to claim 1, it is characterised in that：The lower eyeglass（3）Longitudinal direction Maximum length h and upper eyeglass（2）Longitudinal maximum length H meets：H-H=1~2mm.