CN201275182Y - All-directional myopic eye preventing and treating synthetic instrument - Google Patents

Abstract

The utility model discloses a comprehensive preventive integrated instrument for myopic eyes, which comprises a preventing and monitoring mechanism with comprehensive and multi-angle functions, a therapy mechanism and a detection mechanism. The acupuncture electrode eyepits (22) of an acupuncture point clicking instrument are formed on a shell panel; the red-green twinkling device (25) of an image combining cure instrument for vision is arranged in each eyepit; an operational keyboard is arranged on one side of each eyepit; a speaker (18), healthy and smooth eye drops (10) and a red-green indicator light (20) are arranged on the upper side of the keyboard, and a frequency adjusting key 21 and the probe19 of an eye distance monitor are arranged on the lower side thereof; the panel is further provided with a pen inserting hole 16, a learn-cure synchronous mirror 13 and a test type rotor plate; a micro quantum eye-pleasing card is arranged under the board; an anti-near strengthening rack is arranged on the side surface of the casing; and a pen-hold straightening device 7, a sitting posture warning indicator and an electric control writing pen are arranged in a drawer. The instrument can hint and help teenagers to improve external environment, and keep good eyes-health habits in a comprehensive and multi-angle manner, and has a certain effect of the prevention and the cure of true myopia.

Description

All-directional myopic eye preventing and treating synthetic instrument

Technical field

This utility model belongs to myopic eye preventing and treating instrument technical field, is particularly suitable for preventing and treating a kind of all-directional myopic eye preventing and treating synthetic instrument of youngsters and children myopia.

Background technology

At present, China is one of country that the myopia sickness rate is the highest in the world, especially at the average rate of myopia of teenager of large, medium and small in school up to more than 58%.Recent decades, country took much count of preventing and treating myopia, and the near-sighted product of a lot of controls has been studied by many units, as the new vision instrument for eye disease of the near-sighted brightening piece that adopts pharmacotherapy and massotherapy and eye-protection instrument or the like.

Because most of product all is centered around on the eyes and makes an issue of, wholeheartedly development " miraculous cure " treatment myopia can myopia not only not subtract, and forms on the contrary and more cures many difficult situations.Also some prevents and treats the defective that near-sighted product exists single or locality, during use.Only consider from some angles.Its reason is summed up as " only pay attention to taking stopgap measures, effect a permanent cure and ignore ", should adopt the control policy of " consolidate---put prevention first ".

Summary of the invention

For solving the defective that the near-sighted product of existing control exists unicity and locality, this utility model provides a kind of all-directional myopic eye preventing and treating synthetic instrument.Have multiple prompting safeguard function, multi-faceted, a plurality of angles help teenager to keep forming good being accustomed to eye, and the control of true myopia is had certain effect.

For achieving the above object, this utility model adopts technical scheme as described below:

Described all-directional myopic eye preventing and treating synthetic instrument, instrument for prevention and cure of myopia with multifunctional single-chip control is unifunctionally anti-ly closely strengthened frame, anti-nearly stereoscope, sitting posture attention device, the posture corrector that holds a pen, automatically controlled lettering pen, micro-sub-pleasing to the eye card, the anti-nearly order liquid that relaxes, is learned and control synchronous mirror and the myopia harmony in the exterior housing that gives a test of one's eyesight; Instrument for prevention and cure of myopia is by vision health voice instrument, indoor and outdoor light detector, the eye distance monitor, acupuncture point point swashs instrument, closing picture vision enhancer and single chip computer AT 89C2051 constitutes, the control circuit board of instrument for prevention and cure of myopia is fixed in the housing, a side swashs the acupuncture electrode eye socket of instrument on the case panel for instrument for prevention and cure of myopia acupuncture point point, be provided with the bright device of the red blue flash of closing the picture vision enhancer in the electrode eye socket, electrode eye socket one side is provided with the operation keyboard of instrument for prevention and cure of myopia, and the upside of operation keyboard is provided with the speaker of vision health voice instrument, the anti-nearly order liquid that relaxes, the photoconductive resistance RG of indoor and outdoor light instrument and indoor and outdoor light instrument are with the shared red green display lamp of eye distance monitor and the buzzer of warning; The operation keyboard downside is provided with the frequency size adjustment button that acupuncture point point swashs instrument, and the adjusting knob below is provided with the probe of anti-nearly stereoscope and eye distance monitor; Opposite side is provided with pen plughole and control synchronous mirror on the panel, learns the rotor plate of controlling synchronous mirror downside and is provided with the miniature myopia table that gives a test of one's eyesight, and is provided with the drawer opening handle between it, built-in drawer hold a pen posture corrector, sitting posture attention device and automatically controlled lettering pen; Give a test of one's eyesight table below is provided with micro-sub-pleasing to the eye card; The housing side is provided with the telescopic anti-nearly frame of strengthening, and the housing top is provided with comprehensive instrument cover.

Described all-directional myopic eye preventing and treating synthetic instrument, the control circuit of instrument for prevention and cure of myopia comprises:

Vision health voice instrument circuit connects voice sheet IC1 positive pole by the power supply vcc end of single-chip microcomputer mpu by diode D0, and voice sheet IC1 trigger end connects self-locking button AN1, and voice sheet IC1 outfan connects Microspeaker; Its button AN1 is vision health voice buttons, and voice sheet IC1 outfan connects Microspeaker YS;

Indoor and outdoor light detector circuit connects power supply vcc by photoconductive resistance RG one end, the other end is by adjustable resistance RP11, resistance R 10 ground connection, the strong and weak signals VG of photoconductive resistance RG is connected to dual comparator IC4a, the input of b integrated package LM393, resistance R 10, R11, R12 and dual comparator IC4a, b constitutes the window comparator circuit, and dual comparator IC4a, the outfan of b connect P1.1 and the P1.0 mouth of single-chip microcomputer mpu respectively; The P3.3 mouth of single-chip microcomputer mpu connects audion T3 base stage by resistance R 6, and audion T3 colelctor electrode connects audion T4 by resistance R 8; Audion T3 colelctor electrode is parallel-connected to power supply vcc with buzzer (24) again by red luminotron LED9 series resistance R7; Audion T4 colelctor electrode is connected to power supply vcc by green luminotron LED9 series resistance R9; Its switch is that light detects the self-locking button AN2 ground connection control that button is connected by single-chip microcomputer P3.0 mouth;

Eye distance monitor circuit constitutes transmitting terminal by the P1.6 mouth of single-chip microcomputer mpu by IC3 integrated package 74HC14 connection supersonic generator TX, ultrasonic receiver TR is by capacitance-resistance R1, C1 concatenation operation amplifier IC2 integrated package NE5532, connect audion T1 base stage by capacitor C 3 through diode D1, D2 voltage multiplying rectifier, be connected to the P3.2 mouth of single-chip microcomputer mpu through audion T1 colelctor electrode; Circuit luminous tube LED and buzzer prompting that its eye distance is reported to the police and connected by single-chip microcomputer mpu delivery outlet P3.3; Its switch is that eye distance monitoring button connects the control of self-locking button AN3 ground connection by single-chip microcomputer P3.1 mouth; Eye distance monitor probe is made of supersonic generator TX and ultrasonic receiver TR.

Close picture vision enhancer circuit and rearranged by " red, green, red, green " rule by four groups of highlighted luminous tube LED, first group constitutes for red delivery outlet P1.2 by single-chip microcomputer mpu connects with luminous tube LED1, luminous tube LED8 and resistance R 17; Second group constitutes for green delivery outlet P1.3 by single-chip microcomputer mpu connects with luminous tube LED2, luminous tube LED7 and resistance R 18; The 3rd group constitutes for red delivery outlet P1.4 by single-chip microcomputer mpu connects with luminous tube LED3 and luminous tube LED6; The 4th group constitutes for green delivery outlet P1.5 by single-chip microcomputer mpu connects with luminous tube LED4 and luminous tube LED5; Every group the other end connects power supply vcc by resistance R 19, and its switch is to close the self-locking button AN4 ground connection control that picture vision enhancer button is connected by single-chip microcomputer P3.4 mouth;

Point sharp instrument circuit in acupuncture point connects audion T2 base stage by the pulse of the P3.7 mouth output of single-chip microcomputer mpu by resistance R, it is elementary that audion T2 colelctor electrode is connected to transformator B, the adjustable resistance RP2 of the secondary connection output voltage size of boosting through transformator B, the adjustable side of adjustable resistance RP2 is connected the acupuncture electrode respectively with stiff end, and the acupuncture electrode is separately positioned on the eye socket corresponding with the eye acupuncture point; Its switch is that acupuncture point point swashs the self-locking button AN5 ground connection control that the instrument button is connected by single-chip microcomputer P3.5 mouth, and its frequency adjustment key is arranged on the panel.

Described all-directional myopic eye preventing and treating synthetic instrument, the miniature table that gives a test of one's eyesight can be arranged on the back side of rotor plate.

Described all-directional myopic eye preventing and treating synthetic instrument, the posture corrector that holds a pen are cylindricality, and the post surface is provided with three upper, middle and lower depressions, and last depression is the thumb cave, and pocket is a forefinger, and following depression is a middle finger, upper, middle and lower depression dystopy.

Described all-directional myopic eye preventing and treating synthetic instrument, sitting posture attention device are ear shape, are connected and composed by pick off, music alarm plate, battery and buzzer in it.

Described all-directional myopic eye preventing and treating synthetic instrument, learning and controlling synchronous mirror is that the inside prism of additional substrate constitutes on the same eyeglass of lower degree convex lens.

Described all-directional myopic eye preventing and treating synthetic instrument, the bright device of red blue flash is made up of the highlighted luminous tube LED that arranges by red, green, red, green rule respectively in two eye sockets, four are in first eye socket: four are in luminous tube LED1, LED2, LED3, the LED4, second eye socket: luminous tube LED5, LED6, LED7, LED8.

Described all-directional myopic eye preventing and treating synthetic instrument, operation keyboard are provided with vision health voice suggestion button, eye distance monitoring button, light detection button, close picture vision enhancer button, the sharp instrument button of acupuncture point point and power switch key.

Described all-directional myopic eye preventing and treating synthetic instrument, photoconductive resistance RG is arranged between the red green display lamp, red display lamp is by showing that light is crossed by force or weak excessively red luminotron LED9 indication, and green indicating lamp is by the luminous tube LED10 indication of display standard 150LX illuminating ray.

Described all-directional myopic eye preventing and treating synthetic instrument, pick off are mercoid switch or microswitch.

Owing to adopt aforesaid technical scheme, the utlity model has following superiority:

This all-directional myopic eye preventing and treating synthetic instrument, be according to principle, ophthalmology dioptrics, visual physiology and the quintessence of Chinese culture traditional Chinese medical science " dynamic equilibrium " principle design of for many years various places investigation causes of myopia analytical data, Darwinian " environment decision variation direction " and put forward, and " comprehensive integrated control myopia writing case " 00266427.5 patent of declaring in 2000 has been done deeper lifting and perfect.With traditional Chinese medical science equilibrium state theory of medicine be the center vision health education and comprehensive integrated control means combine, utilize new and high technologies such as hyundai electronics, phototherapy, drug osmotic, acupuncture point point swash, micro-son, comprehensive, multi-angle is controlled and is changed with eye poor environment and custom.Can effectively prevent produce the bathomorphic day after tomorrow, and can effectively treat myopia.Reach the effect of " strengthening the body resistance, treating both the principal and secondary aspects of a disease ", thereby also just solved the problem of preventing and treating of myopia.

Description of drawings

Fig. 1 is the structural representation of all-directional myopic eye preventing and treating synthetic instrument;

Fig. 2 is the circuit theory diagrams of instrument for prevention and cure of myopia;

Fig. 3 closes luminous tube LED as vision enhancer at the intra sketch map that puts in order;

Fig. 4 is the structural representation of sitting posture attention device;

Among the figure: 1-vision health voice button; 2-eye distance monitoring button; 3-light detects button; 4-sitting posture attention device; The anti-nearly frame of strengthening of 5-; 6-prevents nearly stereoscope; The 7-posture corrector that holds a pen; The automatically controlled lettering pen of 8-; The sub-pleasing to the eye card of 9-trace; The anti-nearly order liquid that relaxes of 10-; 11-acupuncture point point swashs the instrument button; 12-closes picture vision enhancer button; 13-learns and controls synchronous mirror; The miniature myopia of the 14-table that gives a test of one's eyesight; 15-drawer opening handle; The 16-pen plughole; The comprehensive instrument cover of 17-; The 18-speaker; 19-monitor probe; The red green display lamp of 20-; 21-frequency adjustment key; The 22-eye socket; The 23-housing; The 24-buzzer; The red blue flash of 25-glitters device; 26-on and off switch button; The 27-slot; The 28-drawer; The 29-pick off; 30-music alarm plate.

The specific embodiment

As shown in Fig. 1,2,3,4: this all-directional myopic eye preventing and treating synthetic instrument, be particularly useful for teenager, because it is qualitative that the dioptric system of teenager eye does not have, employing is improved the external environment, the custom of the teen-age reading of monitoring comprehensive, multi-angle, the study of writing.This all-directional myopic eye preventing and treating synthetic instrument has the instrument for prevention and cure of myopia of multifunctional single-chip control and unifunctional: " sitting posture attention device 4, the posture corrector 7 that holds a pen, learn and control synchronous mirror 13; Anti-nearly stereoscope 6, anti-nearly frame (5), automatically controlled lettering pen (8), micro-sub-pleasing to the eye card (9), the anti-nearly order liquid (10) that relaxes, the miniature myopia table (14) that gives a test of one's eyesight of strengthening " and housing (23) composition.

The instrument for prevention and cure of myopia of multifunctional single-chip control, swash instrument, close as vision enhancer and single chip computer AT 89C2051 and constitute by vision health voice instrument, indoor and outdoor light detector, eye distance monitor, acupuncture point point, its control circuit board is fixed in the housing (23), and its circuit comprises:

Vision health voice instrument circuit, power supply vcc end by single-chip microcomputer connects voice sheet IC1 positive pole by diode D0, voice sheet IC1 trigger end connects button AN1, when pressing vision health voice button (1), the voice messaging that button AN1 conducting stores voice sheet IC1 sends by the Microspeaker YS (18) that outfan connects: " please cherish your eyes; during reading study, it is sufficient that light is wanted, and sitting posture will be rectified; One chi of eye distance, fatigue will be removed, healthy not monophagia, visual environment is not ignored, a fist one-inch will be adhered to ".To pre-myopia prevention, set up the first signal system psychologically, the formation condition reflection is formed the behavior of pre-myopia prevention gradually and is realized.One chi is 33CM, and a fist is 6-8CM, and one-inch is 3.3CM.

Indoor and outdoor light detector circuit connects power supply vcc by photoconductive resistance RG one end, the other end is by adjustable resistance RP11, resistance R 10 ground connection, the strong and weak signals VG of photoconductive resistance RG is connected to dual comparator IC4a, the input of b integrated package LM393, resistance R 10, R11, R12 and dual comparator IC4a, b constitutes the window comparator circuit, and dual comparator IC4a, the outfan of b connect the P1.1 and the P1.0 mouth of single-chip microcomputer respectively; The P3.3 mouth of single-chip microcomputer connects audion T3 base stage by resistance R 6, and audion T3 colelctor electrode connects audion T4 by resistance R 8; Audion T3 colelctor electrode is parallel-connected to power supply vcc with buzzer (24) again by red luminotron LED9 series resistance R7; Audion T4 colelctor electrode is connected to power supply vcc by green luminotron LED10 series resistance R9.Red luminous tube LED9 and green luminous tube LED10 are red green display lamp (20)

Detect button (3), the self-locking button AN2 switch conduction that single-chip microcomputer P3.0 mouth connects when pressing light; When photoconductive resistance RG receives high light greater than 180LX, photoconductive resistance RG resistance diminishes, G point current potential VG raises, and send into by resistance R 10, R11, R12 and dual comparator IC4a, the window comparator that b constitutes, dual comparator IC4a output low level is sent into the P1.1 input port of single-chip microcomputer mpu, makes audion T3 conducting by single-chip microcomputer P3.3 mouth output signal by resistance R 6, red luminotron LED9 is luminous glittering, and buzzer DL (24) sends sound.Cross when being lower than 150LX when dark when light, then dual comparator IC4b output low level is sent into the input port P1.0 of single-chip microcomputer mpu, equally also makes red luminotron LED9 luminous glittering, and buzzer (24) sends sound.The interval of the light 150LX-180LX that only meets the requirements, when dual comparator IC4a, b all exported high level, single-chip microcomputer P3.3 mouth output signal was ended audion T3, makes audion T4 conducting by resistance R 8, and green luminotron LED10 is luminous glittering.

Eye distance monitor circuit constitutes transmitting terminal by the P1.6 mouth of single-chip microcomputer mpu by IC3 integrated package 74HC14 connection supersonic generator TX, ultrasonic receiver TR is by capacitance-resistance R1, C1 concatenation operation amplifier IC2 integrated package NE5532, connect audion T1 base stage by capacitor C 3 through diode D1, D2 voltage multiplying rectifier, be connected to the P3.2 mouth of single-chip microcomputer mpu through audion T1 colelctor electrode; This distance is the traffic lights indication during less than permissible value, is pointed out by luminous tube LED indication and buzzer that the P3.3 mouth of single-chip microcomputer mpu connects.Eye distance monitor probe is made of supersonic generator TX and ultrasonic receiver TR.

Press eye distance monitoring button (2), the self-locking button AN3 switch conduction that single-chip microcomputer P3.1 mouth connects, the P1.6 mouth of single-chip microcomputer sends control signal, amplify by IC3 integrated package 74HC14, drive supersonic generator TX and outwards send ultrasound wave, when ultrasound wave runs into barrier---after people's the health, the ultrasound wave that reflects is received by ultrasonic receiver TR, amplify by operational amplifier IC2, through diode D1, the D2 voltage multiplying rectifier, audion T1 amplifies the P3.2 mouth that is input to single-chip microcomputer mpu, single-chip microcomputer is got 340 meter per second values and the time difference of the signal that sends from the P1.6 mouth to P3.2 mouth received signal according to the velocity of sound, calculate through single-chip microcomputer, just can try to achieve and barrier between distance.When this distance less than permissible value---get one chi, then the P3.3 mouth output signal of control single chip computer mpu makes the red luminotron LED9 of red green display lamp (20) luminous glittering, and buzzer (24) sends sound; When this distance greater than permissible value, green light indication.

Close picture vision enhancer circuit and rearrange the bright device (25) of red blue flash by " red, green, red, green " rule by four groups of highlighted luminous tube LED, an end of every group connects power supply vcc, red, green, red, green delivery outlet P1.2, P1.3, P1.4 and the P1.5 that connects single-chip microcomputer mpu respectively of every group the other end by resistance R 19.

Close picture vision enhancer button (12) when pressing, the self-locking button AN4 switch conduction that single-chip microcomputer P3.4 mouth connects, delivery outlet P1.2, P1.3, P1.4 and the P1.5 of single-chip microcomputer is by certain frequency, certain pulsewidth, four groups of luminous tube LED of output low level signal controlling are by " red, green, red, green " 1 second interval flash of light successively successively, and forming the displacement effect, resistance R 17, R18, R19 are current-limiting resistance control luminous intensity.

Point sharp instrument circuit in acupuncture point connects audion T2 base stages by the P3.7 mouth of single-chip microcomputer mpu by resistance R 16, it is elementary that audion T2 colelctor electrode is connected to transformator B, the adjustable resistance RP2 of the secondary connection output voltage size of boosting through transformator B, the adjustable side of adjustable resistance RP2 is connected the acupuncture electrode respectively with stiff end, and the acupuncture electrode is separately positioned on the eye socket corresponding with the eye acupuncture point (22);

Swash instrument button (11) when pressing acupuncture point point, the self-locking button AN5 switch conduction that single-chip microcomputer P3.5 mouth connects, the pulse signal of the P3.7 mouth output of single-chip microcomputer mpu amplifies through audion T2, transformator B boosts, high voltage pulse Uout by adjustable resistance RP2 output delivers on the acupuncture electrode, corresponding acupoints is stimulated, to reach dredge the meridian passage, improve the QI and blood circulation, to prevent and treat near-sighted purpose.Regulate the position of frequency adjustment key (21) the change adjustable resistance RP2 on the panel, the size of adjustable output voltage, the strong and weak degree of regulating electric stimulate of point is to adapt to the demand of different crowd.

A side is the acupuncture electrode eye socket (22) that acupuncture point point swashs instrument on the case panel, be provided with the bright device (25) of the red blue flash of closing the picture vision enhancer in the eye socket, the bright device of red blue flash is made up of the highlighted luminous tube LED that arranges by " red, green, red, green " rule respectively in two eye sockets, four are in first eye socket: four are in luminous tube LED1, LED2, LED3, the LED4, second eye socket: luminous tube LED5, LED6, LED7, LED8; First group is red, and being connected by delivery outlet P1.2 and luminous tube LED1, luminous tube LED8 and the resistance R 17 of single-chip microcomputer mpu constitutes; Second group is green, and being connected by delivery outlet P1.3 and luminous tube LED2, luminous tube LED7 and the resistance R 18 of single-chip microcomputer mpu constitutes; The 3rd group is red, and being connected with luminous tube LED3 and luminous tube LED6 by the delivery outlet P1.4 of single-chip microcomputer mpu constitutes; The 4th group is green, and being connected with luminous tube LED4 and luminous tube LED5 by the delivery outlet P1.5 of single-chip microcomputer mpu constitutes.

Operation keyboard is arranged on electrode eye socket one side, six press keys is arranged: vision health voice button (1), eye distance monitoring button (2), light detect button (3), close as vision enhancer button (12), acupuncture point point and swash instrument button (11) and on and off switch button (26), a frequency adjustment key (21).

The speaker (18) of vision health voice instrument is housed on the panel of operation keyboard upside, the other depression of placing the anti-nearly order liquid (10) that relaxes that is provided with of speaker, the anti-nearly order liquid (10) that relaxes can alleviate, eliminate study for a long time, operating computer fast, see the eye that TV produces rise, bitterly, situation such as puckery, blurring of vision, recover crystalline lens normal regulating function, and improve the eye microcirculation, directly replenish eye desired nutritional composition and trace element.

The downside of speaker is provided with the photoconductive resistance RG of indoor and outdoor light instrument, and photoconductive resistance RG is installed between red, the green display lamp (20), and red display lamp showed by force or weak excessively light, and indicated by red luminotron LED9; The 150LX illuminating ray of green display lamp display standard is indicated by green luminotron LED10; Its red, green display lamp and alarm buzzer (24) are that indoor and outdoor light instrument and eye distance monitor are shared, and buzzer is placed on speaker on one side.

Frequency adjustment key (21) downside that acupuncture point point swashs instrument is provided with anti-nearly stereoscope (6) and eye distance monitor probe (19); Eye distance monitor probe is supersonic generator TX and ultrasonic receiver TR formation.

Anti-nearly stereoscope (6) is made of five minute surfaces, only 45 ° the time, can see the scenery and the picture that are placed on the lens base angle at correct sitting posture, eye distance and visual angle clearly.Do not rectify as sitting posture, eye distance is near excessively, and it is bigger that the visual angle differs, and the warning of " please sit up straight " four words can occur in the mirror.

Opposite side is provided with pen plughole (16) and control synchronous mirror (13) on the panel, learns to control synchronous mirror and be made of the inside prism of additional substrate on the eyeglass of lower degree convex lens.Can solve the adjusting of seeing eyeball when near and the coordination between the set, and carry out synchronously, the set of axis oculi is scattered, drive to regulate and loosen, thereby change pleasing to the eye direction, make oblique two light of each word of read-write, run into prism and just become straight to the parallel rays that enters two.By wearing this combined eyeglasses, equal to see far that closely study can not produce asthenopia for a long time during reading study everyday, thereby make the myope in the environment of daily study, obtain correcting.

Control synchronous mirror downside is rotor plate, and the back side of rotor plate is provided with the miniature myopia table (14) that gives a test of one's eyesight.Make things convenient for teenager self check at any time, grasp eye change situation in each in period, in time prevent and treat.

Give a test of one's eyesight table below is provided with micro-sub-pleasing to the eye card (9), and micro-sub-pleasing to the eye card can be placed on before desk or the computer, in human body 20-40 centimetre scope.Can effectively activate the pyramidal cell at the center of looking, improve visual environment, regulate visual performance, slow down the eyestrain.

Control and be provided with drawer opening handle (15) between synchronous mirror and the visual acuity chart, and drawer (28) is built-in with the posture corrector that holds a pen (7), sitting posture attention device (4), automatically controlled lettering pen (8).

The posture corrector that holds a pen is a cylindricality, and the post surface is provided with three upper, middle and lower depressions, and last depression is the thumb cave, and pocket is a forefinger, and following depression is a middle finger, and upper, middle and lower depression dystopy.When holding a pen, finger holds a pen by the upper, middle and lower depression, span nib 2-3 centimetre in holding a pen, and penholder and writing paper angle are the 65-75 degree.Can guarantee teen-age correct read-write posture.

Sitting posture attention device (4) is an ear shape, require to have the sitting posture and the eye distance of standard during read-write, crucial in head and spinal column gradient forward, when surmounting the specified standard boundary with spinal curvature when bowing, the sensor conducts of installing in it, battery send electricity, music alarm plate to send chimes of doom by buzzer.

Automatically controlled lettering pen light harvesting, electronics, micro computer are the multi-functional sight protectio pen of one, can carry out complete monitoring to teen-age read-write posture, in case occur bending over, about partially head immediately with vibration, flashing light alarm.

The housing side also is provided with the telescopic anti-nearly frame (5) of strengthening, and takes out to be inserted in the anti-close rack slot (27) that is provided with on the housing, and the guiding teenager oneself of nature forms correct sitting posture, and the distance that keeps eyes and books all the time is about 30 centimeters.When preventing adolescents with learning, eyes are arbitrarily near books.The comprehensive instrument cover (17) that is provided with on the housing was closed it in time spent not, prevented dust.

During use, load onto battery, press on and off switch button (26), the vision health voice instrument of single chip computer AT 89C2051 control sends automatically by Microspeaker YS (18): " please cherish your eyes, during reading study, it is sufficient that light is wanted, and sitting posture will be rectified; One chi of eye distance, a fist one-inch will be adhered to ....." when needs send voice once more, need click vision health voice instrument button.

Indoor and outdoor light detector can automatically detect the power of light, as the light that does not meet the requirements, light is adjusted to the interval of 150LX-180LX, and green luminotron LED10 is luminous glittering.When needs detect the power of light for a long time, need press light and detect button (3).

The eye distance monitor is to monitor sitting posture in study, press eye distance monitoring button (2) when health and books apart from less than permissible value, then red luminotron LED9 is luminous glittering, and buzzer sends sound, alerting.Can also set and make eye and the distance of computer maintenance more than 60 centimeters;

Close the picture vision enhancer, press and close picture vision enhancer button (12), on the eye socket (22) of eyes near side setting on the case panel, the bright device (25) of the red blue flash that is provided with in the eye socket is by certain frequency, certain pulsewidth, glimmer at 1 wonderful interval successively by " red, green, red, green ", and form the displacement effect, allow eyes sometimes see far, sometimes see closely to have the training effect of crystalline gymnastics.Make the ophthalmic flesh of eyes produce biochemical reactions, bring high blood pressure down voluntarily, alleviate the nervous convulsion of ciliary muscle, reduce crystal and excessively regulate, blood circulation promoting improves the cell tissue nutritional status.

Acupuncture point point swashs instrument with on the acupuncture electrode eye socket (22) of eyes near side setting on the case panel, regulate the position of frequency adjustment key (21) the change adjustable resistance RP2 on the panel, regulate the strong and weak degree of electric stimulate of point, press acupuncture point point again and swash instrument button (11), the high voltage pulse Uout of output delivers on the acupuncture electrode, corresponding acupoints is stimulated, to reach dredge the meridian passage, improve the QI and blood circulation, to prevent and treat near-sighted purpose.

Note during use:

1, not near-sighted teenager is adopted preventive measure, by the teen-age reading of monitoring comprehensive, multi-angle, the custom of writing, available voice suggestion, light prompting, eye distance prompting, anti-nearly frame, anti-nearly stereoscope, sitting posture attention device, the posture corrector that holds a pen, the automatically controlled lettering pen strengthened, make teenager all the time under the 150LX of standard illuminating ray, keep the distance of eye and book 33cm, sight line is held down under the visual angles of 30 degree and the correct sitting posture read a book, the study of writing.When using computer, make the distance of eye and computer maintenance more than 60 centimeters.

2, to the detection of teenager vision, in learning process, guarantee just regulating in 50 minutes, and blue or green few passing through detected the vision of oneself, understand the vision of oneself at any time with eye.

3, when visual deterioration or near-sighted teenager, available " acupuncture point point swashs instrument, closes as vision enhancer, and control synchronous mirror and the anti-nearly order liquid that relaxes " is sharp to the acupuncture point point of eye, the adjusting of eye muscle, makes vision restoration arrive original vision.

Claims (10)

1, a kind of all-directional myopic eye preventing and treating synthetic instrument has anti-nearly stereoscope, anti-nearly frame, automatically controlled lettering pen, micro-sub-pleasing to the eye card, anti-nearly relax order liquid and the miniature myopia table that gives a test of one's eyesight of strengthening; It is characterized in that: also have monolithic processor controlled instrument for prevention and cure of myopia, synchronous mirror and housing are controlled in sitting posture attention device, the posture corrector that holds a pen; Instrument for prevention and cure of myopia is by vision health voice instrument, indoor and outdoor light detector, the eye distance monitor, acupuncture point point swashs instrument, closing picture vision enhancer and single-chip microcomputer forms, the control circuit board of instrument for prevention and cure of myopia is fixed in the housing (23), a side swashs the acupuncture electrode eye socket (22) of instrument on the case panel for instrument for prevention and cure of myopia acupuncture point point, be provided with the bright device (25) of the red blue flash of closing the picture vision enhancer in the electrode eye socket, electrode eye socket one side is provided with the operation keyboard of instrument for prevention and cure of myopia, and the upside of operation keyboard is provided with the speaker (18) of vision health voice instrument, the anti-nearly order liquid (10) that relaxes, the photoconductive resistance RG of indoor and outdoor light instrument and indoor and outdoor light instrument are with the shared red green display lamp (20) of eye distance monitor and the buzzer (24) of reporting to the police; The operation keyboard downside is provided with the frequency adjustment key (21) that acupuncture point point swashs instrument, and frequency adjustment key downside is provided with anti-nearly stereoscope (6) and eye distance monitor probe (19); Opposite side is provided with pen plughole (16) and places the depression that control synchronous mirror (13) on the panel, the rotor plate that control synchronous mirror downside is provided with the miniature myopia table (14) that gives a test of one's eyesight, be provided with drawer opening handle (15) between it, built-in drawer hold a pen posture corrector (7), sitting posture attention device (4) and automatically controlled lettering pen (8); Give a test of one's eyesight table below is provided with micro-sub-pleasing to the eye card; The housing side is provided with the telescopic anti-nearly frame (5) of strengthening, and the housing top is provided with comprehensive instrument cover (17).

2, all-directional myopic eye preventing and treating synthetic instrument according to claim 1 is characterized in that: the control circuit of instrument for prevention and cure of myopia comprises:

The vision health sound circuit connects voice sheet IC1 positive pole by the power supply vcc end of single-chip microcomputer mpu by diode D0, voice sheet IC1 trigger end connects self-locking button AN1, its button AN1 is a vision health voice button (1), and voice sheet IC1 outfan connects Microspeaker YS (18);

Indoor and outdoor light testing circuit connects power supply vcc by photoconductive resistance RG one end, the other end is by adjustable resistance RP11, resistance R 10 ground connection, the strong and weak signals VG of photoconductive resistance RG is connected to dual comparator IC4a, the input of bLM393, resistance R 10, R11, R12 and dual comparator IC4a, b constitutes the window comparator circuit, and dual comparator IC4a, the outfan of b connect P1.1 and the P1.0 mouth of single-chip microcomputer mpu respectively; The P3.3 mouth of single-chip microcomputer mpu connects audion T3 base stage by resistance R 6, and audion T3 colelctor electrode connects audion T4 by resistance R 8; Audion T3 colelctor electrode is parallel-connected to power supply vcc with buzzer (24) again by red luminotron LED9 series resistance R7; Audion T4 colelctor electrode is connected to power supply vcc by green luminotron LED9 series resistance R9; Its switch is that light detects the self-locking button AN2 ground connection control that button (3) is connected by single-chip microcomputer P3.0 mouth;

Eye distance monitor circuit constitutes transmitting terminal by the P1.6 mouth of single-chip microcomputer mpu by IC3 integrated package 74HC14 connection supersonic generator TX, ultrasonic receiver TR is by capacitance-resistance R1, C1 concatenation operation amplifier IC2 integrated package NE5532, connect audion T1 base stage by capacitor C 3 through diode D1, D2 voltage multiplying rectifier, be connected to the P3.2 mouth of single-chip microcomputer mpu through audion T1 colelctor electrode; Luminous tube LED and buzzer prompting that its eye distance is reported to the police and connected by single-chip microcomputer mpu delivery outlet P3.3 circuit; Its switch is that eye distance monitoring button (2) connects the control of self-locking button AN3 ground connection by single-chip microcomputer P3.1 mouth; Supersonic generator TX and ultrasonic receiver TR constitute eye distance monitor probe (19);

Close picture vision enhancer circuit and rearranged by " red, green, red, green " rule by four groups of highlighted luminous tube LED, first group is that red the series connection with luminous tube LED1, LED8 and resistance R 17 by single-chip microcomputer P1.2 mouth constitutes; Second group is that green the series connection with luminous tube LED2, LED7 and resistance R 18 by single-chip microcomputer P1.3 mouth constitutes; The 3rd group is that red the series connection with luminous tube LED3, LED6 by single-chip microcomputer P1.4 mouth constitutes; The 4th group is that green the series connection with luminous tube LED4, LED5 by single-chip microcomputer P1.5 mouth constitutes; Every group the other end connects power supply vcc by resistance R 19; Its switch is for closing the self-locking button AN4 ground connection control that picture vision enhancer button (12) is connected by single-chip microcomputer P3.4 mouth;

Point sharp instrument circuit in acupuncture point connects audion T2 base stages by the P3.7 mouth of single-chip microcomputer mpu by resistance R 16, it is elementary that audion T2 colelctor electrode is connected to transformator B, the adjustable resistance RP2 of the secondary connection output voltage size of boosting through transformator B, the adjustable side of adjustable resistance RP2 is connected the acupuncture electrode respectively with stiff end, and the acupuncture electrode is separately positioned on the eye socket corresponding with the eye acupuncture point; Its switch is that acupuncture point point swashs the self-locking button AN5 ground connection control that instrument button (11) is connected by single-chip microcomputer P3.5 mouth, and its frequency adjustment key is arranged on the panel.

3, all-directional myopic eye preventing and treating synthetic instrument according to claim 1 is characterized in that: the miniature table (14) that gives a test of one's eyesight also can be arranged on the back side of rotor plate.

4, all-directional myopic eye preventing and treating synthetic instrument according to claim 1 is characterized in that: the posture corrector that holds a pen (7) is a cylindricality, and the post surface is provided with three upper, middle and lower depressions, last depression is the thumb cave, pocket is a forefinger, and following depression is a middle finger, and upper, middle and lower depression dystopy.

5, all-directional myopic eye preventing and treating synthetic instrument according to claim 1 is characterized in that: sitting posture attention device (4) is an ear shape, is connected and composed by pick off, music alarm plate, loudspeaker and battery in it.

6, all-directional myopic eye preventing and treating synthetic instrument according to claim 1 is characterized in that: control synchronous mirror (13) and be made of the inside prism of additional substrate on the same eyeglass of lower degree convex lens.

7, all-directional myopic eye preventing and treating synthetic instrument according to claim 1 and 2, it is characterized in that: red blue flash glitters device (25) and is made up of the highlighted luminous tube LED that arranges by red, green, red, green rule respectively in two eye sockets, four are in first eye socket: four are in luminous tube LED1, LED2, LED3, the LED4, second eye socket: luminous tube LED5, LED6, LED7, LED8.

8, all-directional myopic eye preventing and treating synthetic instrument according to claim 1, it is characterized in that: operation keyboard is provided with vision health voice suggestion button (1), eye distance monitoring button (2), light detection button (3), closes picture vision enhancer button (12) and the sharp instrument button (11) of acupuncture point point, power switch key (26).

9, all-directional myopic eye preventing and treating synthetic instrument according to claim 1, it is characterized in that: photoconductive resistance RG is arranged between the red green display lamp, red display lamp is by showing that light is crossed by force or weak excessively red luminotron LED9 indication, and green indicating lamp is by the luminous tube LED10 indication of display standard 150LX illuminating ray.

10, all-directional myopic eye preventing and treating synthetic instrument according to claim 5 is characterized in that: pick off (29) is mercoid switch or microswitch.

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