CN108398809A - The device and its application method of myopia are prevented by tempering noctovision - Google Patents
The device and its application method of myopia are prevented by tempering noctovision Download PDFInfo
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- CN108398809A CN108398809A CN201810107818.1A CN201810107818A CN108398809A CN 108398809 A CN108398809 A CN 108398809A CN 201810107818 A CN201810107818 A CN 201810107818A CN 108398809 A CN108398809 A CN 108398809A
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H5/00—Exercisers for the eyes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/02—Head
- A61H2205/022—Face
- A61H2205/024—Eyes
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
- G02C2202/24—Myopia progression prevention
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Abstract
The present invention relates to technical field of medical equipment more particularly to a kind of device and methods for preventing myopia by exercise noctovision, including frame, eyeglass and handel, eyeglass to be equipped with the light obstructing member for reducing light transmittance；The present invention carries out Special controlling by the eyeglass with different light obstructing members to its light transmittance so that user can only can see the profile of object clearly when in use, can not see the color of object clearly, and the pre- myopic-preventing purpose of noctovision is tempered to reach；Present invention generally provides class of languages class is had in student and when without using vision, puts on apparatus of the present invention and temper noctovision and carry out pre- myopic-preventing method;Teenager has closely seen the benefits of accumulating long sight under faint light, to offset myopia progression；The photochemical damage of eyes and non-vision effect can also be reduced, not only directly there is prevention myopia, moreover it is possible to by preventing endocrine disorder, prevention sex premature and obesity, achieve the purpose that health care and prevention myopia.The operability of the present invention is strong, easily universal.
Description
Technical field
The present invention relates to technical field of medical equipment more particularly to a kind of dresses for preventing myopia by exercise noctovision
It sets, also discloses the application method of the device.
Background technology
Myopia is listed in one of three big disease of the world, data analysis, and myopia population in China's surpasses 4.5 hundred million, Ji Huping at present
Just there are one being myopia in every three people, and China human mortality rate of myopia will reach 50% quickly.Wherein near-sighted severely afflicated area is
10-18 Sui adolescent years, China's adolescent myopia incidence have surmounted other countries, and height ranks first in the world.Investigation is aobvious
Show, small, first, high, university student the poor eyesight rate in the whole nation is respectively 45.71%, 74.36%, 83.28% and 86.36% at present, as upper
Adolescent myopia rate is being read up to 95% in sea.Expert, which foretells, to be claimed, according to current development speed and trend, after 3 years, and China's myopia
Population will be more than 50%, and number is up to 700,000,000.If myopia without timely treating or preventing, may aggravate near-sighted journey
Degree, induces cataract and retina is impaired, and severe patient results even in blindness.Adolescent myopia 80% be by the day after tomorrow not
Eye health causes.
Myopia is often with periphery defocus phenomenon, or even to be periphery defocus lead to near-sighted generation for saying of having, namely
First have periphery defocus, after have near-sighted generation.So-called periphery defocus refers to foveal region of retina energy normal imaging, but a little further from center
Retinal area, can not be imaged on the retina.It is happened at after retina if periphery defocus is focus, i.e., so-called periphery
Defocus long sight situation, then eyes retina will be allowed actively to be adjusted to intracerebral direction, this adds increased the length of axis oculi, cause close
Depending on generation.
Since the rhabdocyte in human eye is distributed in retinal periphery region more, why existing neighboring area is to intracerebral direction
It is constantly improper to become convex, it is likely that not taken exercise effectively with the retina of neighboring area related.Modern humans are seldom organic
Noctovision can be used, therefore tempers noctovision and is likely to become the effective way of prevention myopia.In addition, basic approval myopia is high in the industry
Incidence and teenager are universal precocious related, blue light phase in precocious rather than visual performance related with the non-vision function of human eye and light
It closes, therefore to reduce as far as possible into the light in eyes, the light for entering eyes under noctovision naturally is less.
According to the definition of international lighting association (CIE) nineteen eighty-three, noctovision refers to ambient brightness and is less than 10-3 cd/m2When regard
Feel at this time rod cell be main function photosensory cell, the color of object can not be distinguished at this time.Photopic vision refers to ambient brightness and exists
Several cd/m2（Several nit nit）More than, cone cell plays a major role at this time, can distinguish the color of object.Daytime is in classroom
Upper class hour is it is necessary to by putting on " sunglasses " come the artificial luminous intensity changed into eyes.Common sunglasses periphery meeting light leakage, and make
It is outdoor with occasion, does not recommend indoor use；The color of sunglasses still distinguishable object is put on, therefore these sunglasses are not suitable for substantially
The present invention should be rethought.Sunglasses close to the present invention are the protective glasses of electric welding, but the light transmission rate of this mirror is again too low,
So that can not divide the wheel Guo of object, and this sunglasses periphery be in the light it is not good enough.
If the metal-coated membrane on glass, if nickel film (is stablized, adhesiveness is good) in air, the decaying of light in a metal meets
I=I0e-αd, I0It is metal surface position but has enter into the light intensity of metal inside, d is the distance that light passes through in a metal；If with
Cm is unit, and α is absorption coefficient, and metal is 10-7/ cm magnitudes, for example, metal thickness is at 10 angstroms, light is just reduced to 0.368I0,If
Thickness becomes 50 angstroms, and light reforms into 0.00674I0Therefore, suitable metal layer thickness is plated, the light that can control eyeglass penetrates
Rate.For example, plating 50 angstroms of metal film on such as eyeglass, put on one's glasses, the several nits that photopic vision can be played a major role
Become noctovision plays a major role 10-3Nit.
Based on the above considerations and theoretical foundation, the present invention devises a kind of preventing myopia by tempering noctovision
Device and method.
Invention content
It is an object of the invention to adapt to real needs, design is a kind of to prevent the device of myopia by tempering noctovision,
Also disclose the application method of the device.
In order to achieve the object of the present invention, the technological means that the present invention uses for：
A kind of to prevent the device of myopia, including frame, eyeglass and handel by tempering noctovision, the eyeglass is equipped with and is used for
The component of light transmittance is reduced, for light after the component for reducing light transmittance, light intensity attenuation is the 1/100000 of original intensity
To between 1/1000.
The component for reducing light transmittance is the metal film being arranged on eyeglass madial wall and/or lateral wall, the metal
The decaying of the thickness and light of film meets formula：I=I0e-αd；
I0It is the light intensity that metal inside is had just enter into from metallic film surface position, α is the absorption coefficient of metal.
The component for reducing light transmittance is the metal nano powder being distributed in inside eyeglass.
The component for reducing light transmittance is the dye layer being arranged on eyeglass madial wall and/or lateral wall.
Hood is equipped on the outside of the frame, the eyeglass is polycarbonate lens.
Further include the second frame, the both ends of second frame are connect with two handel ends respectively, second frame
Middle part top and frame middle part top it is hinged；Top is equipped with the link block in U shape, institute in the middle part of second frame
It states top in the middle part of frame and is equipped with the convex block to match with the groove shapes of the link block, on the side wall of the convex block and link block
Equipped with the through-hole passed through for pivot pin, the pivot pin end is equipped with the external screw thread to match with nut inner thread.
The second eyeglass is equipped in second frame, second eyeglass is nearsighted eyeglass or presbyopic glass block or zero diopter
Spectacle lens.
It is a kind of to prevent the application method of the device of myopia by tempering noctovision, include the following steps：
The first step：Ensure that the present apparatus that full class student is worn is that specification is identical namely eyeglass transmitance T-phase is same；
Second step：Classroom luminous environment parameter before the class is recorded with vision illumination photometer, non-vision illumination photometer or silicon photocell, wherein with regarding
Feel that brightness B in classroom is made classroom brightness B at school by illumination photometer by the number of switch lamp and the same degree of the folding of curtain of classroom
The mathematical relationship of the preceding ambient brightness value for being uniformly transferred to present apparatus product export requirement, the first step and second step is：Transmitance T with
The product of classroom brightness B is equal to less than 10-3cd/m2；
Third walks：All students put on the present apparatus and attend class；
4th step：Lower class hour curtain and lamp will gradually be opened, turns on light and the process of curtain opening should continue half a minute or more, then,
Student closes eyes, removes the present apparatus, then closes mesh 10 seconds or more and gradually open eyes.
Further include validity check step, i.e., the arbitrary period before third step to school's progress, test before the class by computer
Light carries out computerized optometry after class within one hour after the 4th step to full class student；Report the non-vision effect reduced.
The beneficial effects of the present invention are：
1. the present invention passes through the light transmittance and environmental light brightness progress Special controlling to eyeglass so that user can be when in use
The profile of object can only be seen clearly, the color of object can not be seen clearly, the pre- myopic-preventing purpose of noctovision is tempered to reach；
2. the present invention carries out Special controlling by the light transmittance to eyeglass, greatly reduce the light into eyes, to reduce eyes
Photochemical damage and non-vision effect；Not only directly there is prevention myopia, moreover it is possible to by preventing endocrine disorder, prevention
Sex premature and obesity achieve the purpose that health care and prevention myopia；
3. more specifically, the present invention can reduce the blue light into eyes, to reduce the photochemical damage to eyes；More into
One step can reduce the non-vision effect of light, avoid the secretion of the hormones such as blue light inhibition human body epiphysin in light, delay child
Sex premature, to allow eyes to reach full growth；Alleviating blue light in light inhibits eyes itself to secrete epiphysin, to avoid eyes dry
It is puckery；Public valuable vision is saved, forms and is only learnt with the sense of hearing, the custom of mesh thinking is closed, keeps biological clock normal, have and close the eyes for rest
The benefits of；
4. teenager has closely seen the benefits of accumulating long sight under faint light, to offset myopia progression；Under faint light, pupil is maximum,
Eyes are most light namely crystalline lens is in light state, and crystalline lens focus is moved to intracerebral direction, this so-called long sight i.e. of the invention
Effect.Newborn's eyes are freely developed in the dark for a long time, and it is this phenomenon of farsightedness to be born, and also supports a little conclusions；Year
The people in year, gets up to think that long sight is more severe, lamp is made very bright, could restore to see near objects clearly morning, this phenomenon
Just also support this point；
5. teenager is under faint light, pupil is amplified to maximum, has the benefits of drop low concentration atropine eyedrops prevention myopia, at present
One of the means for the prevention myopia that ophthalmic industry is recommended are a low concentration atropine eyedrops, this eyedrops energy mydriasis, that is, allow eye muscle
Meat is light；In addition, it has been reported that, myopia is the improper growth of axis oculi, this mostly occurred on daytime, and will not be increased at night,
Therefore the noctovision of the present invention tempers the extension on daytime that can reduce axis oculi.
6. the operability of the present invention is strong, when upper Language Course, puts on just, and any safety problem is not present, can full class's system
One, to ensure the duration worn.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the structural schematic diagram of eyeglass in embodiment one；
Fig. 3 is the structural schematic diagram of eyeglass in embodiment two；
Fig. 4 is the structural schematic diagram of eyeglass in embodiment three；
Fig. 5 is the structural schematic diagram of example IV；
Fig. 6 is the part-structure schematic diagram in example IV；
Fig. 7 is the usage state diagram of the present invention.
In figure, 1 frame, 2 eyeglasses, 3 handels, 5 hoods, 6 metal films, 7 deielectric-coating, 8 metal nano powders, 9 dye layers, 10
Second frame, 11 link blocks, 12 convex blocks, 13 pivot pins, 14 second eyeglasses, 15 lamps, 16 curtain, 17 students, 18 teachers.
Specific implementation mode
Embodiment one：Referring to Fig. 1,2,7.
The invention discloses a kind of the device of myopia, including frame 1, eyeglass 2 and handel are prevented by tempering noctovision
3, the eyeglass 2 is equipped with the component for reducing light transmittance, and light is after the component for reducing light transmittance, light intensity attenuation
Between 1/100000 to the 1/1000 of original intensity.By the way that the component for reducing light transmittance is arranged on eyeglass 2 to the saturating of eyeglass 2
Light rate carries out Special controlling, i.e., when using the present apparatus under the light status of classroom, user can only see object clearly through eyeglass 2
Profile can not see the color of object clearly, that is, the rhabdocyte in eyes can play main function at this time, and cone cell does not have
It plays a role, to make retinal periphery region effectively be taken exercise；In study or amusement, if without using photopic vision,
With regard to wearing noctovision glasses, by adjusting ambient brightness so that the profile of object can only be seen clearly through noctovision eyeglass, and can not
The color for seeing object clearly, to achieve the purpose that temper noctovision；By wear the present apparatus, reduce eyes photochemical damage and
Non-vision effect not only directly has functions that prevention myopia, moreover it is possible to by preventing endocrine disorder, prevent sex premature and obesity
Disease achievees the purpose that health care and prevention myopia.
In the present embodiment, the component for reducing light transmittance is the metal being arranged on 2 madial wall of eyeglass and/or lateral wall
The decaying of film 6, the thickness and light of the metal film 6 meets formula：I=I0e-αd；
I0It is the light intensity that metal inside is had just enter into from 6 surface location of metal film, α is the absorption coefficient of metal, controls metal film 6
Thickness, light intensity attenuation is between 1/100000 to 1/1000 after metal film, i.e. I/I0Between 1/100000 to 1/1000,
The effect of deielectric-coating 7 is that metal film 6 is protected by air corrosion, not prevent plowing from, and extends the service life of eyeglass 2.
Preferably, the eyeglass is polycarbonate lens, with light-weight, eyeglass is thin, safety is fabulous, absorption is ultraviolet
The advantages that line, good weatherability.
Preferably, 1 outside of the frame is equipped with hood 5 shown in fig. 5, by the way that hood 5 is arranged so that light will not
Entered in eyes by glasses side, the light into eyes is made to be effectively controlled.Preferably, hood 5 is non-using being in the light
Bright material is made, and blocks the light leakage for influencing noctovision side as far as possible, to allow pupil to be amplified to maximum, when pupil maximum, and eye
Eyeball is most light.
A kind of the invention also discloses this case preventing the application method of the device of myopia by tempering noctovision：It is described
Steps are as follows for application method, includes the following steps：
The first step：Ensuring the present apparatus that full class student 17 is worn is that specification is identical namely 2 transmitance T-phase of eyeglass is same, for example,
Transmitance T is unified for a ten thousandth；This transmitance value is provided by manufacturer, the thickness that manufacturer passes through control metal film 6
To realize, for example on 2 surface of eyeglass plate metallic nickel film；The decaying of the thickness and light of metal film 6 meets formula：I=I0e-αd, I0
It is 6 surface location of metal film but has enter into the light intensity of metal inside, α is the absorption coefficient of metal, and the absorption coefficient of light of nickel is
10-7The thickness that metal film 6 is nickel is deposited 60 angstroms in this example, can make I/I by/cm0=1/10000, that is, it decays to original
A ten thousandth, the effect of deielectric-coating 7 are that metal film 6 is protected by air corrosion, not extend the service life of eyeglass 2.Such as want to observe this hair
Bright effect carries out computerized optometry before the class to full class student 17 when necessary；Non-vision illumination photometer record the non-of classroom luminous environment regards
Feel the power of effect, if this brightness is B1, behind a length of t when attending class, then B1t represent the non-vision effect that student 17 saves
It answers；
Second step：Classroom luminous environment parameter before the class is recorded with vision illumination photometer, non-vision illumination photometer or silicon photocell, wherein with regarding
Feel that brightness B in classroom is made classroom brightness B upper by illumination photometer by the number of switch lamp 15 and the opening and closing degree of curtain of classroom 16
It is uniformly transferred to the ambient brightness value of present apparatus product export requirement before the class, for example, but being not limited to 10cd/m2, the first step and second
The mathematical relationship of step is：The product of transmitance T and classroom brightness B is equal to less than 10-3cd/m2, at this point, only rhabdocyte plays master
It acts on, can see the profile of object, but can not see the color of object；Non-vision illumination photometer record the non-of classroom luminous environment regards
Feel the power of effect, if this brightness is B1, behind a length of t when attending class, then B1t represent the non-vision effect that student is reduced；
Third walks：All students 17 put on the present apparatus and attend class, and teacher 18 need not then wear this device, but wear more advantageous teacher's
Health；The present invention is not excluded for carrying out part, low-light level to blackboard（Such as 50cd/m2), (Turn Off Lights When Leaving for temporary lighting）, due to powder
Word is mostly white, therefore can still carry out traditional instruction.
4th step：Lower class hour gradually open curtain 16 and lamp 15, turn on light and the process of curtain opening should continue half a minute with
On, then, student 16 closes eyes, removes the present apparatus, then closes mesh 10 seconds or more and gradually open eyes, and purpose of this step is to avoid
Eyes are uncomfortable.
Further, further include validity check step, i.e., the arbitrary period before third step is to school's carry out class
Preceding computerized optometry carries out computerized optometry after class within one hour after the 4th step to full class student 17；What report was reduced
Non-vision effect B1t.The non-vision effect that children and adolescents save is longer, then the sexually matured time move in the backward, accordingly
Body and mind and eyes can adequately be developed, and to health care and prevent myopia.With the appearance of computer family, no matter adult, also
It is child, non-vision effect will be reduced as far as possible.
The present apparatus be in and public transport and meeting when equally can be used, it is effective in child adult.
The present apparatus and method are suitable for for Language Course occasion on classroom：It can be equally used for family, public transit system and meeting
Luminous environment, be also not necessarily limited to teenager, be not limited to myopia prevention, can especially reduce the non-vision effect of wearer.
Embodiment two：Referring to Fig. 1,3,7.
The present embodiment and the something in common of embodiment one do not repeat, the difference is that, in the present embodiment, for reducing saturating
The component of light rate is the metal nano powder 8 being evenly distributed on inside eyeglass 2, preferably iron powder, nickel powder etc., is fixed with metal nano
2 gray of eyeglass of powder 8, eyeglass balanced can absorb any chromatography, therefore watching scenery only can be dimmed, but not have apparent
Aberration shows true nature feeling, this also belongs to neutral colour system, it is clear that metal powder adds more, and eyeglass translucency is lower, weighing apparatus
Amount standard is equally under classroom lighting, only to see contour of object clearly, and can not see object color clearly can meet exercise noctovision to prevent
Control the purpose of eyesight.
Embodiment three：Referring to 1,4,7.
Something in common in the present embodiment with embodiment one repeats no more, the difference is that, shading structure in the present embodiment
Part is the dye layer 9 being arranged on 2 madial wall of eyeglass and/or lateral wall, and dye layer 9 is by by makrolon mirror in the present embodiment
Piece is immersed in the special liquid containing coloring matter, and coloring matter can slowly be absorbed by plastics, forms dye layer 9, if needed
It wants more darker, only need to extend the time that eyeglass 2 is immersed in liquid, measurement standard is equally under classroom lighting,
Only see contour of object clearly, can not see object color clearly can meet exercise noctovision to prevent the purpose of eyesight.
Example IV：Referring to Fig. 5,6,7.
The present embodiment is that the structure done on the basis of embodiment 1-3 is improved, and is suitable for the knot of previous embodiments
Structure.Preferably, the device of the present embodiment further includes the second frame 10 shown in fig. 5, the both ends of second frame 10 respectively with
Two 3 end of handel connections, the middle part top of second frame 10 are hinged with the middle part top of frame 1；It is dark by that will be equipped with
The frame 1 of vision lenses is used as spare frame, and when needing to temper noctovision, rotation frame 1 keeps it Chong Die with the second frame 10
；When being usually used without exercise noctovision, 10 top of the 1 to the second frame of rotation frame, you can regard normal glasses
It uses；
Preferably, second frame, 10 middle part top is equipped with the link block 11 in U shape, and 1 middle part top of the frame is set
There is a convex block 12 that the groove shapes with the link block 11 match, the side wall of the convex block 12 and link block 11, which is equipped with, to be used for
The through-hole that pivot pin 13 passes through, 13 end of the pivot pin are equipped with the external screw thread to match with nut inner thread.
Preferably, the second eyeglass 14 is equipped in second frame 10, second eyeglass 14 is for nearsighted eyeglass or always
Presbyopia eyeglass or plain glass spectacles piece.Second eyeglass 14 can be configured according to user itself eye condition, be if myopia
Nearsighted eyeglass can be assembled；Presbyopic glass block can be assembled if presbyopia；Eyesight also can assemble zero diopter eye plate very if normal
To not filling eyeglass.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalents made by bright specification and accompanying drawing content are applied directly or indirectly in relevant technical field, are similarly included in
In the scope of patent protection of the present invention.
Claims (9)
1. a kind of preventing the device of myopia by tempering noctovision, it is characterised in that：Including frame（1）, eyeglass（2）And handel
（3）, the eyeglass（2）It is equipped with the component for reducing light transmittance, light is after the component for reducing light transmittance, light intensity
Between decay to original intensity 1/100000 to 1/1000.
2. according to claim 1 prevent the device of myopia by tempering noctovision, it is characterised in that：It is described to reduce thoroughly
The component of light rate is to be arranged in eyeglass（2）Metal film on madial wall and/or lateral wall（6）, the thickness and light of the metal film 6
Decaying meet formula：I=I0e-αd；
I0It is from metal film（6）Surface location has just enter into the light intensity of metal inside, and α is the absorption coefficient of metal.
3. according to claim 1 prevent the device of myopia by tempering noctovision, it is characterised in that：It is described to reduce thoroughly
The component of light rate is to be distributed in eyeglass（2）Internal metal nano powder（8）.
4. according to claim 1 prevent the device of myopia by tempering noctovision, it is characterised in that：It is described to reduce thoroughly
The component of light rate is to be arranged in eyeglass（2）Dye layer on madial wall and/or lateral wall（9）.
5. according to claim 1 prevent the device of myopia by tempering noctovision, it is characterised in that：The frame
（1）Outside is equipped with hood（5）, the eyeglass is polycarbonate lens.
6. the device of myopia is prevented by tempering noctovision according to according to any one of claims 1 to 5,
It is characterized in that：It further include the second frame（10）, second frame（10）Both ends respectively with two handels（3）End connects,
Second frame（10）Middle part top and frame（1）Middle part top it is hinged；Second frame（10）Middle part top is set
There is the link block in U shape（11）, the frame（1）Middle part top is equipped with and the link block（11）Groove shapes phase
Matched convex block（12）, the convex block（12）With link block（11）Side wall be equipped be used for pivot pin（13）The through-hole passed through, institute
State pivot pin（13）End is equipped with the external screw thread to match with nut inner thread.
7. according to claim 6 prevent the device of myopia by tempering noctovision, it is characterised in that：Second mirror
Frame（10）Inside it is equipped with the second eyeglass（14）, second eyeglass（14）For nearsighted eyeglass or presbyopic glass block or plain glass spectacles
Piece.
8. a kind of application method described in claim 1 preventing the device of myopia by exercise noctovision, which is characterized in that
Include the following steps：
The first step：Ensure full class student（17）The present apparatus worn is that specification is identical namely eyeglass（2）Transmitance T-phase is same；
Second step：Classroom luminous environment parameter before the class is recorded with vision illumination photometer, non-vision illumination photometer or silicon photocell, wherein with regarding
Feel that illumination photometer by classroom brightness B, passes through switch lamp（15）Number and curtain of classroom（16）The same degree of folding, make classroom brightness
B at school before be uniformly transferred to the ambient brightness value of present apparatus product export requirement, the mathematical relationship of the first step and second step is：Thoroughly
The product of rate T and classroom brightness B is crossed equal to less than 10-3cd/m2；
Third walks：All students（17）The present apparatus is put on to attend class；
4th step：Lower class hour, gradually open curtain（16）With lamp（15）To increase classroom brightness, brightness increased process in classroom is answered
Continue more than half a minute, then, student（16）Eyes are closed, the present apparatus is removed, then close mesh 10 seconds or more and gradually opens eyes.
9. a kind of application method preventing the device of myopia by exercise noctovision according to claim 8, feature
It is：Further include validity check step, i.e., the arbitrary period before third step carries out computerized optometry before the class to school, the
To full class student within one hour after four steps（17）Carry out computerized optometry after class；Report the non-vision effect reduced.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810107818.1A CN108398809B (en) | 2018-02-02 | 2018-02-02 | Device for preventing and treating myopia by exercising scotopic vision and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810107818.1A CN108398809B (en) | 2018-02-02 | 2018-02-02 | Device for preventing and treating myopia by exercising scotopic vision and using method thereof |
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| CN108398809A true CN108398809A (en) | 2018-08-14 |
| CN108398809B CN108398809B (en) | 2020-05-19 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62111232A (en) * | 1985-11-09 | 1987-05-22 | K Corp:Kk | Special lens for glasses and glasses therewith |
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| CN201716488U (en) * | 2010-07-05 | 2011-01-19 | 毛小平 | Functional glasses capable of being optionally turned in angle |
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| JPS62111232A (en) * | 1985-11-09 | 1987-05-22 | K Corp:Kk | Special lens for glasses and glasses therewith |
| CN201666983U (en) * | 2010-02-10 | 2010-12-08 | 段亚东 | Presbyopia package hygienical spectacles |
| CN201716488U (en) * | 2010-07-05 | 2011-01-19 | 毛小平 | Functional glasses capable of being optionally turned in angle |
| CN203838433U (en) * | 2014-05-11 | 2014-09-17 | 张蔓 | Goggles with function of rotating covering |
| CN106125335A (en) * | 2016-08-15 | 2016-11-16 | 重庆禾维科技有限公司 | Intelligent dimming eyeshield |
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| CN108398809B (en) | 2020-05-19 |
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