CN202198805U

CN202198805U - Trainer for improving binocular regulating function

Info

Publication number: CN202198805U
Application number: CN2011203165474U
Authority: CN
Inventors: 黄正衍; 赵丽娜; 李程
Original assignee: TIANJIN SOCLEAR TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: Excellent eye (Hangzhou) Technology Co., Ltd.
Priority date: 2011-08-26
Filing date: 2011-08-26
Publication date: 2012-04-25
Anticipated expiration: 2021-08-26

Abstract

The utility model relates to a trainer for improving a binocular regulating function, which comprises a box body, a visual target group, a positive and negative lens frame, a light source, a counter, a timer and a control switch, and is characterized in that: visual holes are formed on an upper cover of the box body; the positive and negative lens frame is arranged below the sight holes; chutes are formed on left and right sides of the box body; movable handles which stretch out of the box body from the chutes are arranged on two sides of the positive and negative lens frame; the visual target group is arranged at the central position of the bottom of the box body; the light source is arranged below the visual target group and connected with the control switch; the timer and the counter are arranged on the side wall of the box body; and the counter is connected with the positive and negative lens frame. In conclusion, lenses can be accurately aligned when moved in the training process, people can pay attention to distinguishing visual targets in the visual target group all the time, the lenses and the visual target group which are required by training can be freely replaced, the training effect is effectively improved, the regulating function is improved, asthenopia is relieved, prevented and treated, visual health is improved, and working efficiency and learning efficiency are improved.

Description

A kind of training aids that improves the eyes regulatory function

Technical field

This utility model belongs to technical field of medical instruments, particularly relates to a kind of training aids that improves the eyes regulatory function.

Background technology

Social now; The people who is engaged near works such as computer, official documents and correspondence increases day by day, thus asthenopia also come one after another, yet often asthenopia is not paid attention to by everybody and is noted; But it causes the vision subhealth state just, more can cause the stealthy killer of study and work decrease in efficiency.In order to improve the state of vision subhealth state, we can improve the function and the tense situation of eye muscle through training device, reach the clear thing of looking, and are comfortable with eye, and the whole study and work efficient that improves is improved the quality of living.

Existing adjusting training aids is hand-held, needs patient oneself to hold, and stability is bad; Secondly hand-held is regulated training aids and can be occurred in the upset eyeglass that eyeglass window position can not be aimed at, the patient steals a glance at test-card in upset, patient's self awareness is required high shortcoming, causes the training effect to descend.

Summary of the invention

This utility model for solve the technical problem that exists in the known technology provide a kind of simple in structure, easy to use, improve regulatory function, alleviate and the control asthenopia, it is healthy to improve vision, improves the training aids that improves the eyes regulatory function of working and learning efficient.

The technical scheme that this utility model is taked for the technical problem that exists in the solution known technology is:

A kind of training aids that improves the eyes regulatory function; Comprise casing, sighting target group, positive and negative lens frame, light source, enumerator, timer and gauge tap, it is characterized in that: be covered with window on the said casing, the below of said window is positive and negative lens frame; Positive and negative lens frame is provided with removable one group of positive and negative lens set; The said casing left and right sides is provided with chute, and the both sides of said positive and negative lens frame are provided with the moving handle that stretches out casing in the chute, and said sighting target group is arranged on the box bottom central part; Light source is equipped with in sighting target group below; Said light source connects control to be opened, and said wall box is installed the timer sum counter, and said enumerator is connected with positive and negative lens frame.

This utility model can also adopt following technical measures:

Said two windows are 40cm apart from the distance of sighting target group.

Said positive and negative lens set is respectively ± 0.50D, ± 1.00D, ± 1.50D, ± 2.00D, ± 2.50D, ± 3.00D, ± 3.50D ,-4.00D ,-4.50D ,-5.00D ,-5.50D ,-6.00D.

The photocentre distance of said every group of positive and negative lens set is 56mm, 59mm, 62mm, 64mm.

Said sighting target component is two groups: one group is 0.2,0.3,0.4,0.5,0.6 five elements' sighting target; Another group is: 0.7,0.8,0.9,1.0,1.2 five elements' sighting targets.

Advantage and the good effect that the utlity model has are: because this utility model adopts technique scheme, user need not handed upset, and adjustment can reach training before and after only needing; Train more free and relaxed; Can freely change simultaneously training required the eyeglass number of degrees and sighting target group, convenient and practical, the position can accurately align when moving eyeglass in the training process; And the patient can focus one's attention on all the time and differentiate the sighting target of sighting target group, improves the training effect effectively.Through using this utility model, can improve regulatory function, alleviate and the control asthenopia, it is healthy to improve vision, improves working and learning efficient.

Description of drawings

Fig. 1 is the structural representation of this utility model;

Fig. 2 is the cutaway view of Fig. 1.

Among the figure: 1, casing; 1-1, window; 1-2, loam cake; 2, sighting target group; 3, positive and negative lens frame; 4, light source; 5, enumerator; 6, timer; 7, gauge tap.

The specific embodiment

For further understanding summary of the invention, characteristics and the effect of this utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:

See also Fig. 1 and Fig. 2; A kind of training aids that improves the eyes regulatory function; Comprise casing 1, sighting target group 2, positive and negative lens frame 3, light source 4, enumerator 5, timer 6 and gauge tap 7; Be covered with window 1-1 on the said casing 1, the below of said window 1-1 is positive and negative lens frame 3, and positive and negative lens frame 3 is provided with removable one group of positive and negative lens set; The parameter of positive and negative lens set can be selected to change according to the practical situation of user, and said positive and negative lens set is respectively ± 0.50D, ± 1.00D, ± 1.50D, ± 2.00D, ± 2.50D, ± 3.00D, ± 3.50D ,-4.00D ,-4.50D ,-5.00D ,-5.50D ,-6.00D; The photocentre distance of said every group of positive and negative lens set is 56mm, 59mm, 62mm, 64mm.The said casing left and right sides is provided with chute; The both sides of said positive and negative lens frame are provided with the moving handle that stretches out casing in the chute, and said sighting target group is arranged on the box bottom central part, according to experiment; In order to be applicable to different user; For being preferably 40cm, in order to be fit to different user, said sighting target component is two groups: one group is 0.2,0.3,0.4,0.5,0.6 five elements' sighting target to said two windows apart from the distance of sighting target group; Another group is: 0.7,0.8,0.9,1.0,1.2 five elements' sighting targets.Light source is equipped with in sighting target group below, and said light source connects gauge tap, and said wall box is installed timer 6 sum counters 5, and said enumerator 5 is connected with positive and negative lens frame 3.

This utility model method for using: at first select suitable positive and negative lens set and sighting target group according to practical situation, after the selection, be installed in appointed positions respectively; And the loam cake that closes, this moment open gauge tap, open switch after; Set up cycle of training, promptly set up timer, open enumerator simultaneously; Be recorded in the number of times that positive negative film framework moves in the certain period of time, this is can eyes be aligned window for a user, carries out the training of one-period.

In sum, user need not handed upset, and adjustment can reach training before and after only needing; Train more free and relaxed; Can freely change simultaneously training required the eyeglass number of degrees and sighting target group, convenient and practical, the position can accurately align when moving eyeglass in the training process; And the patient can focus one's attention on all the time and differentiate the sighting target of sighting target group, improves the training effect effectively.Through using this utility model, can improve regulatory function, alleviate and the control asthenopia, it is healthy to improve vision, improves working and learning efficient.

Claims

1. training aids that improves the eyes regulatory function; Comprise casing, sighting target group, positive and negative lens frame, light source, enumerator, timer and gauge tap, it is characterized in that: be covered with window on the said casing, the below of said window is positive and negative lens frame; Positive and negative lens frame is provided with removable one group of positive and negative lens set; The said casing left and right sides is provided with chute, and the both sides of said positive and negative lens frame are provided with the moving handle that stretches out casing in the chute, and said sighting target group is arranged on the box bottom central part; Light source is equipped with in sighting target group below; Said light source connects control to be opened, and said wall box is installed the timer sum counter, and said enumerator is connected with positive and negative lens frame.

2. the training aids that improves the eyes regulatory function according to claim 1 is characterized in that: said two windows are 40cm apart from the distance of sighting target group.

3. the training aids that improves the eyes regulatory function according to claim 1 is characterized in that: said positive and negative lens set is respectively ± 0.50D, ± 1.00D, ± 1.50D, ± 2.00D, ± 2.50D, ± 3.00D, ± 3.50D ,-4.00D ,-4.50D ,-5.00D ,-5.50D ,-6.00D.

4. the training aids that improves the eyes regulatory function according to claim 3 is characterized in that: the photocentre of said every group of positive and negative lens set is apart from being 56mm, 59mm, 62mm, 64mm.

5. the training aids that improves the eyes regulatory function according to claim 1 is characterized in that: said sighting target component is two groups: one group is 0.2,0.3,0.4,0.5,0.6 five elements' sighting target; Another group is: 0.7,0.8,0.9,1.0,1.2 five elements' sighting targets.