CN201211268Y - Three-dimensional myopia prevention and control device - Google Patents

Three-dimensional myopia prevention and control device Download PDF

Info

Publication number
CN201211268Y
CN201211268Y CNU2008201090490U CN200820109049U CN201211268Y CN 201211268 Y CN201211268 Y CN 201211268Y CN U2008201090490 U CNU2008201090490 U CN U2008201090490U CN 200820109049 U CN200820109049 U CN 200820109049U CN 201211268 Y CN201211268 Y CN 201211268Y
Authority
CN
China
Prior art keywords
dimensional
video
control equipment
screen
liquid crystal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2008201090490U
Other languages
Chinese (zh)
Inventor
王正
Original Assignee
王正
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 王正 filed Critical 王正
Priority to CNU2008201090490U priority Critical patent/CN201211268Y/en
Application granted granted Critical
Publication of CN201211268Y publication Critical patent/CN201211268Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model provides three-dimensional near-sight prevention and control equipment, wherein a video output end of an audio and video player is connected with a stereo video converter; a video output terminal of the stereo video converter is in electrical connection with a projecting camera; and an ocular control terminal of a liquid crystal light valve of the stereo video converter is in electrical connection with an ocular of an infrared receiving liquid crystal light valve through an infrared transmitter. A screen is arranged in front of a lens of the projecting camera. The three-dimensional near-sight prevention and control equipment achieves the aim of sufficiently moving and adjusting musculi oculi and lens of people through allowing eyes of people to observe three-dimensional and two-dimensional video images with different output strengths , different input depths, different angles, different moving speeds, thereby effectively improving sight of people, and becoming an effective device for preventing and controlling a plurality of eye diseases for people without wounds, side effects and other problems.

Description

Three-dimensional near-sighted prevention and control equipment
Technical field
This utility model relates to a kind of visual rehabilitation instrument, the near-sighted prevention and control equipment of particularly a kind of three-dimensional.
Background technology
Along with social competition says and becomes to swashing row, modernization study, office, the demonstration means emerge in an endless stream, various electronic games are propagated its belief on a large scale, various TVs are all-pervasive. reading, operation, operating computer, play games, see that TV causes modern's over loading every day close eye, human eye is caused very big injury, especially to adolescent student, this also is the maximum reason that people suffer from myopia and other ophthalmic. and unfortunately this situation can be accompanied by social development and serious day by day. and the correcting method that generally uses both at home and abroad is that mirror and laser surgery are joined in optometry at present, the former easily causes vision and further descends, and making the eyeball modification. the latter is confined to that the people adopts more than 20 years old, and many risks and sequela arranged. also have the massage of employing in addition, take medicine, eye pastes, eye drips, out-of-date methods such as acupuncture, effect is not ideal, and bounce-back is serious, cures the symptoms, not the disease.
Existing Guang Jie, ophthalmology, the eye care field looked, at visual impairment person, what adopt substantially is to be undertaken by modes such as joining mirror, perform the operation and take medicine, massage, have an injection.All exist many unsatisfactory problems (as wound, side effect etc.) with upper type.
The utility model content
For addressing the above problem, this utility model provides a kind of three-dimensional near-sighted prevention and control equipment that does not have wound, has no side effect.
The three-dimensional near-sighted prevention and control equipment of this utility model, wherein: the video output terminals of audio/video player connects the three-dimensional video-frequency transducer, the video output terminal of three-dimensional video-frequency transducer is electrically connected with scialyscope, and the liquid crystal light valve eyepiece control terminal of three-dimensional video-frequency transducer is electrically connected with infrared reception liquid crystal light valve eyepiece by infrared transmitter.
The three-dimensional near-sighted prevention and control equipment of this utility model, wherein: described scialyscope camera lens the place ahead be placed with curtain.
The three-dimensional near-sighted prevention and control equipment of this utility model, wherein: the distance between described scialyscope and the curtain is a 4-10 rice.
The three-dimensional near-sighted prevention and control equipment of this utility model, wherein: the left and right sides eyepiece of described infrared reception liquid crystal light valve eyepiece alternately opens and closes.
The three-dimensional near-sighted prevention and control equipment of this utility model, wherein: show the image that described scialyscope is thrown on the described curtain, described image is: 33 D stereo dish shape sighting targets appear at the screen center, size is 1/30 of a screen width, be a straight line, straight line and horizontal direction angle are 60 °, ascending, it is constant at medium position all the time to be positioned at middle part dish shape sighting target in this process, each is axle with the vertical center line of screen only, rotates 90 °, and the dish shape sighting target on both sides rotates up and down around middle part dish shape sighting target, disc is parallel to horizontal plane all the time, up to 1/4 size of screen width.
The three-dimensional near-sighted prevention and control equipment of this utility model adopts audio/video player, and the display of video output, three-dimensional video-frequency transducer and liquid crystal 3 D light valve eyepiece by its field sync signal outfan, constitute 3 D stereo video therapeutic equipment. by the different appearance intensity that allow eye watch this equipment to show, difference is gone into the mirror degree of depth, different angles, different translational speeds, different color, different brightness, different distance, the three-dimensional of different sizes, the two-dimensional video image, and then reach the eye muscle that makes the people, crystal obtains abundant exercise and adjusting, effectively improve people's vision, and become the efficient apparatus of the multiple ophthalmic of people's prevention and control, and there is not wound, problems such as side effect.
Description of drawings
Fig. 1 is the connection block diagram of the three-dimensional near-sighted prevention and control equipment of this utility model.
The specific embodiment
Below in conjunction with Figure of description the three-dimensional near-sighted prevention and control equipment of this utility model is described further.
Referring to Fig. 1, the three-dimensional near-sighted prevention and control equipment of this utility model, the video output terminals of audio/video player connects the three-dimensional video-frequency transducer, the three-dimensional video-frequency transducer can adopt the market product of building three-dimensional film equipment Science and Technology Ltd. of Feng Star as Beijing, the video output terminal of three-dimensional video-frequency transducer is electrically connected with scialyscope, scialyscope camera lens the place ahead be placed with curtain (if there is not curtain, large-area smooth white wall also can be used as projection screen and uses), the distance between scialyscope and the curtain is a 4-10 rice.
The liquid crystal light valve eyepiece control terminal of three-dimensional video-frequency transducer is electrically connected with infrared reception liquid crystal light valve eyepiece by infrared transmitter.The three-dimensional video-frequency transducer is opened the left eyepiece of infrared reception liquid crystal light valve eyepiece when scialyscope shows the image that needs the left eye observation, close right eyepiece; When scialyscope shows the image that needs the right eye observation, open the right eyepiece of infrared reception liquid crystal light valve eyepiece, close left eyepiece; Make two of observers see different images respectively with this, form the impression of 3 D stereo.
The three-dimensional near-sighted prevention and control equipment of this utility model adopts audio/video player, and the scialyscope of video output, three-dimensional video-frequency transducer and infrared reception liquid crystal 3 D light valve eyepiece by its field sync signal outfan, constitute 3 D stereo video therapeutic equipment. go into three-dimensional, the two-dimensional video image of the mirror degree of depth, different angles, different translational speed, different color, different brightness, different distance, different sizes by the different appearance intensity, the difference that allow eye watch this equipment to show, and then reach the eye muscle, the crystal that make the people and obtain abundant exercise and adjusting.The procedure for displaying of above-mentioned video image is as follows:
33 D stereo dish shape sighting targets appear at the screen center, and size is 1/30 of a screen width, is a straight line, straight line and horizontal direction angle are 60 °, ascending, it is constant at medium position all the time to be positioned at the middle part flying saucer in this process, and each is axle with the vertical center line of screen only, rotate 90 ° (disc is perpendicular to horizontal plane), the flying saucer on both sides rotates up and down around the middle part flying saucer, and disc is parallel to horizontal plane all the time, up to 1/4 size of screen width, again from large to small, carry out above-mentioned motion.Carry out altogether 7 times.
3 the physical dish shape of three-dimensional sighting targets appear at the screen center, and size is 1/30 of a screen width, ascending and descending moving.One of them is all the time at medium position, about do 90 ° of upsets with fore-and-aft direction.Be 1/7 of screen width to the maximum.Another does 90 ° of upsets at its left front fore-and-aft direction, and 1/5, the 3 that is screen width to the maximum has 90 ° of upsets in the motion of forefront right part circular arc line, is 1/3 of screen width to the maximum when closest approach.Carry out altogether 7 times.
33 D stereo dish shape sighting targets appear at the screen center, and size is 1/30 of a screen width, carries out ascending and descending motion.Wherein first does 360 ° of rotations of level at medium position all the time, is 1/4 of screen width when maximum.Another carries out moving up and down of normal to screen (edge outwardly) all the time in first back, be 1/6 of screen height when maximum.All the time doing the 1st front for the 3rd and reach 360 ° of rotations up and down, is 2/5 of screen width when maximum.Carry out altogether 7 times.
33 D stereo dish shape sighting targets appear at the screen center, and size is 1/30 of a screen width, carries out ascending and descending motion.Wherein the 1st to do at medium position that level does with the straight line that becomes 60 ° of angles with screen all the time serve as that axle carries out 180 ° of rotations, when maximum is 1/4 of screen width, another carries out at the 1st top and middle part all the time, becoming 180 ° of vertical angle to rotatablely move with it, is 2/5 of screen width when maximum.The 3rd is carried out at the 1st bottom and middle part all the time, becomes 180 ° of vertical angle rotatablely move with it, is 1/5 of screen width when maximum.Carry out altogether 7 times.
33 D stereo dish shape sighting targets appear at the screen center, and size is carried out for 1/30 of screen width, carries out ascending and motion from large to small.Wherein make back and forth movement at medium position all the time for the 1st, the parallel and horizontal plane of disc when becoming big, when diminishing, disc is parallel to screen, is 1/5 of screen width when maximum.In addition 2 parallel with horizontal line in line the 1st two sides respectively.Serve as that axle horizontally rotates motion with the 1st on the screen level center line together, the sighting target of two ends is done simultaneously to be rotatablely moving of axle perpendicular to the ground straight line, is 2/5 of screen width during maximum.Carry out altogether 7 times.
33 D stereo dish shape sighting targets appear at the screen center, and size is 1/30 of a screen width, carry out by little to moving with motion from large to small.Their discs of overall process are parallel with screen all the time.Wherein the 1st take over respectively go up, take back down, take over, take back, take over down, take back go up, the motion of the direction of taking back down, be 1/5 of screen width during maximum.The 2nd the 3rd is carried out circular arc round the 1st all the time and rotatablely moves, and alternately moves the 1st front and back respectively.Be respectively 2/5 and 1/3 of screen when maximum.Carry out altogether 7 times.
The three-dimensional near-sighted prevention and control equipment of this utility model integrates science, novelty, interest, zest, the strong eye of residence is within interest, residence is trained among playing, be particularly suitable for adolescent student, make the positive conscious participation of people, and always enjoy it, reach the optimal efficacy of visual rehabilitation and prevention and control among easily happy. and adopt physical method fully, human body there is not any direct and potential injury, without any side effects.
Above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from this utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.

Claims (5)

1. near-sighted prevention and control equipment of three-dimensional, it is characterized in that: the video output terminals of audio/video player connects the three-dimensional video-frequency transducer, the video output terminal of three-dimensional video-frequency transducer is electrically connected with scialyscope, and the liquid crystal light valve eyepiece control terminal of three-dimensional video-frequency transducer is electrically connected with infrared reception liquid crystal light valve eyepiece by infrared transmitter.
2. the near-sighted prevention and control equipment of three-dimensional according to claim 1 is characterized in that: described scialyscope camera lens the place ahead be placed with curtain.
3. the near-sighted prevention and control equipment of three-dimensional according to claim 2 is characterized in that: the distance between described scialyscope and the curtain is a 4-10 rice.
4. the near-sighted prevention and control equipment of three-dimensional according to claim 3 is characterized in that: the left and right sides eyepiece of described infrared reception liquid crystal light valve eyepiece alternately opens and closes.
5. according to the near-sighted prevention and control equipment of the arbitrary described three-dimensional of claim 2-4, it is characterized in that: show the image that described scialyscope is thrown on the described curtain, described image is: 33 D stereo dish shape sighting targets appear at the screen center, size is 1/30 of a screen width, be a straight line, straight line and horizontal direction angle are 60 °, ascending, it is constant at medium position all the time to be positioned at middle part dish shape sighting target in this process, each is axle with the vertical center line of screen only, rotates 90 °, and the dish shape sighting target on both sides rotates up and down around middle part dish shape sighting target, disc is parallel to horizontal plane all the time, up to 1/4 size of screen width.
CNU2008201090490U 2008-07-04 2008-07-04 Three-dimensional myopia prevention and control device Expired - Fee Related CN201211268Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201090490U CN201211268Y (en) 2008-07-04 2008-07-04 Three-dimensional myopia prevention and control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201090490U CN201211268Y (en) 2008-07-04 2008-07-04 Three-dimensional myopia prevention and control device

Publications (1)

Publication Number Publication Date
CN201211268Y true CN201211268Y (en) 2009-03-25

Family

ID=40495421

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201090490U Expired - Fee Related CN201211268Y (en) 2008-07-04 2008-07-04 Three-dimensional myopia prevention and control device

Country Status (1)

Country Link
CN (1) CN201211268Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101849881A (en) * 2010-06-01 2010-10-06 深圳典邦科技有限公司 Short sight rehabilitation inducting method and device
WO2012000457A1 (en) * 2010-07-02 2012-01-05 Wang Zheng Three-dimensional-simulation amblyopia therapy instrument
CN102319167A (en) * 2011-08-03 2012-01-18 卓小勤 Medical appliance for treating various diseases of ametropia, amblyopia, disturbance of eye movement, eye muscle spasm and the like
WO2013016947A1 (en) * 2011-08-03 2013-02-07 Zheng Wanqun Medical instrument for treating ophthalmic diseases
CN105030495A (en) * 2015-06-26 2015-11-11 福建工程学院 Low-cost multi-dimension vision eye-training guidance instrument

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101849881A (en) * 2010-06-01 2010-10-06 深圳典邦科技有限公司 Short sight rehabilitation inducting method and device
WO2012000457A1 (en) * 2010-07-02 2012-01-05 Wang Zheng Three-dimensional-simulation amblyopia therapy instrument
CN102309396A (en) * 2010-07-02 2012-01-11 王正 Three-dimensional (3D) simulation amblyopia therapeutic apparatus
CN102319167A (en) * 2011-08-03 2012-01-18 卓小勤 Medical appliance for treating various diseases of ametropia, amblyopia, disturbance of eye movement, eye muscle spasm and the like
WO2013016947A1 (en) * 2011-08-03 2013-02-07 Zheng Wanqun Medical instrument for treating ophthalmic diseases
CN105030495A (en) * 2015-06-26 2015-11-11 福建工程学院 Low-cost multi-dimension vision eye-training guidance instrument
CN105030495B (en) * 2015-06-26 2017-07-28 福建工程学院 A kind of inexpensive multidimensional vision eye training guided ware

Similar Documents

Publication Publication Date Title
CN201211269Y (en) Obscure type three-dimensional sight restoration apparatus
CN102309396B (en) Three-dimensional (3D) simulation amblyopia therapeutic apparatus
To et al. A game platform for treatment of amblyopia
CN201211268Y (en) Three-dimensional myopia prevention and control device
US20160262608A1 (en) Systems and methods using virtual reality or augmented reality environments for the measurement and/or improvement of human vestibulo-ocular performance
CN101843539B (en) Device and method for vision correction
CN106388762A (en) Vision testing and training system based on virtual reality
CN103239347B (en) System for treating visual dysfunction by adopting ocular dominance regulation
US20120179076A1 (en) Method and system for treating amblyopia
CN104777620B (en) The depth of field identification Optical devices and its imaging method of virtual reality 3D scenes
CN201642757U (en) Eye caring device and eye caring system adopting same
CN105943327A (en) Vision-exercising health caring system with anti-dizziness device
CN102048611B (en) Virtual eyeshade system based on binocular light path separation
CN107854288A (en) Ocular disorders monitoring and rehabilitation training glasses based on digital intelligent virtual three-dimensional stereopsis technology
CN209048614U (en) A kind of eyes exercise instrument for tempering eye muscle improvement eyesight by physics mode
CN201664404U (en) One-to-many monitoring and feedback type three-dimensional vision rehabilitation instrument
CN108721070A (en) A kind of intelligent vision functional training system and its training method based on eyeball tracking
CN102038596B (en) Vision training instrument capable of regulating and controlling stimulating light sources and implementation method of vision training device
CN201775712U (en) Three-dimensional simulating amblyopia therapeutic instrument
CN109288657A (en) Human eye amblyopia training equipment
CN106821697A (en) The automatic sight training instrument of retina scanning Intelligent Recognition
CN201987843U (en) Virtual eye guard
CN106913449A (en) Interactive augmented reality eyesight convalescence device
CN204890521U (en) Eyes trainer
RU2718269C1 (en) Stereo vision recovery and development method

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090325

Termination date: 20110704