CN106859931B - VR children's vision correcting instrument based on DLP - Google Patents
VR children's vision correcting instrument based on DLP Download PDFInfo
- Publication number
- CN106859931B CN106859931B CN201710204598.XA CN201710204598A CN106859931B CN 106859931 B CN106859931 B CN 106859931B CN 201710204598 A CN201710204598 A CN 201710204598A CN 106859931 B CN106859931 B CN 106859931B
- Authority
- CN
- China
- Prior art keywords
- dlp
- main casing
- eyes
- mainboard controller
- user
- 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.)
- Active
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4806—Sleep evaluation
- A61B5/4809—Sleep detection, i.e. determining whether a subject is asleep or not
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
-
- 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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- 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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/1604—Head
-
- 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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Anesthesiology (AREA)
- Rehabilitation Tools (AREA)
- Eye Examination Apparatus (AREA)
Abstract
The invention discloses a kind of VR children's vision correcting instrument based on DLP comprising main casing and be installed on main intracorporal mainboard controller and DLP projection display equipment, be provided with fixing belt in main body；Human eye detection component is additionally provided on the inside of the main casing, the human eye detection component is electrically connected with mainboard controller, whether the eyes for detecting user are in closed state, and export corresponding eye closing detection signal to mainboard controller when the eyes for detecting user are closed one's eyes；The mainboard controller is also electrically connected with short message sending device；The mainboard controller is configured as judging whether user enters sleep by detection signal of closing one's eyes, and control short message sending device starting accordingly, and closes DLP projection display equipment.The invention has the advantages that 1, using DLP shadow casting technique, the support of the application scheme of the subdivision different for subsequent child myopia provides a good hardware foundation；2, there is intelligent sleep detection function, and then improve the comfort level of user.
Description
Technical field
The present invention relates to a kind of therapeutic instrument for shortsightedness, more specifically, it relates to a kind of VR children's vision correction based on DLP
Instrument.
Background technique
With the development of science and technology, there is more and more A nearsighted persons in society, myopia gives people's lives, study and work
Bring big inconvenience.Currently, for convenience, most of A nearsighted persons usually after having detected myopic degree, are equipped with and are suitble to
The glasses of oneself, to facilitate study, life and work.But it is long-term use glasses, can make A nearsighted person to glasses according to
Rely property increasing, looking for glasses everywhere when getting up is ordinary affair for the A nearsighted person to wear glasses, to life bring it is very big not
Just, A nearsighted person normally cannot live or work completely and in the case where glasses occur and losing or damage suddenly,
The case where serious person can't take care of oneself.Also there is myopia laser surgey at present, is mainly passed through with excimer laser
Phototropism cutting is carried out to hypothallus under cornea flap and achievees the purpose that myopia correction to reduce the corneal curvature of lesser ring of Merkel, but
It is operation or dangerous property, the sequelae after patient's old age for carrying out myopia laser surgey is also unable to estimate.
There is a kind of therapeutic instrument for shortsightedness based on VR helmet shape-designing on the market at present, shows on a display screen far and near continuous
The target of variation allows user to watch the target of focal length variations attentively to force the crystalline lens of eyes to follow variation, to reach exercise eye
The purpose of eyeball ciliary muscle, to play treatment or alleviate the effect of myopia.This therapeutic instrument for shortsightedness is using LCD or OLED
The shortcomings that display technology, this display technology is that project image in human eye be real image, after user watches attentively for a long time, eye meeting
By certain injury, expected rectification effect is not achieved.
In addition, since the time due to myopia is longer, and user is generally 12 one full year of life children below, holds very much
Easily fall asleep over the course for the treatment of；Since correcting instrument is to be tied up by fixing belt on the head of user, and inside is pressed in user
Eye locations, can to a certain extent influence user's circumference of eyes tissue blood circulation；And user is after sleeping, meeting
It for a long time by this influence, is very likely to cause eye over fatigue because blood circulation is obstructed, it is strong to influence eye
Health.
Summary of the invention
It is strong in view of the deficiencies of the prior art, the present invention intends to provide a kind of VR children's vision based on DLP
Positive instrument, not only the injury caused by user's eye is less, and therapeutic effect is more preferable, but also has the function of sleep detection.
To achieve the above object, the present invention provides the following technical scheme that
A kind of VR children's vision correcting instrument based on DLP comprising main casing is controlled with the intracorporal mainboard of main casing is installed on
Device and DLP projection display equipment are provided with fixing belt on main casing；Human eye detection group is additionally provided on the inside of the main casing
Part, the human eye detection component are electrically connected with mainboard controller, and whether the eyes for detecting user are in closed state, and
Corresponding eye closing detection signal is exported to mainboard controller when the eyes for detecting user are closed one's eyes；The mainboard controller is also
It is electrically connected with short message sending device；The mainboard controller is configured as judging whether by detection signal of closing one's eyes from human eye detection
Component receives eye closing detection signal；If so, whether the duration for judging eye closing detection signal is more than preset value, if
It is then to send control instruction to the short message sending device to control its starting, and close DLP projection display equipment.
Pass through above technical scheme: whether the eye closing duration by detecting the eyes of user exceeds preset value to sentence
Whether disconnected user falls asleep, so when user falls asleep by short message sending device to specified user (household of user)
Short message is sent, is removed the correcting instrument on user's head with the user for notifying this specified.
Preferably, the arranged on left and right sides of the main casing is respectively arranged with connection base, and the both ends of the fixing belt are set respectively
It is equipped with the connection subheader being detachably connected with attachment base；The electricity for fixing the connection subheader is provided in the connection base
Control locked component；The locked component is electrically connected with mainboard controller；It is provided on the main casing for controlling the locking
Component unlock/locking operation button, the operation button are electrically connected with mainboard controller.
Pass through above technical scheme: the specified user can control locked component unlock by pressing the operation button,
And then the main casing of correcting instrument (containing all other component in addition to fixing belt) is taken from the head of user easily
Under, without removing fixing belt from user's head, and then the sleep of user not will cause substantially and bother.
Preferably, it is described connection base end have with connect subheader cooperate slot；The locked component includes setting
The electric control lock being placed in slot inner wall is correspondingly arranged on lockhole on the connection subheader.
Pass through above technical scheme: only needing to control the electric control lock on/off electricity, the lock to connection subheader can be realized
Locking/unlocking.
Preferably, the mainboard controller is configured as detecting that the duration that user closes one's eyes is more than preset value
When, control the locked component unlock.
Pass through above technical scheme: automatically locked component can be realized and unlocked, and then avoid above-mentioned designated user
When using the operation button, the shaking of main casing is caused.
Preferably, the side of the main casing and user's facial contact is provided with left and right two air bags, the main casing
It is internally provided with the air charging system for being inflated respectively to two air bags；The air charging system is electrically connected with mainboard controller
It connects；The mainboard controller is configured as filling described in control when the duration for detecting that user closes one's eyes being more than preset value
Device of air starting.
Pass through above technical scheme: after to the inflation of left and right two air bags, being connect by the face of the air bag and user that expand
Touching, and air bag is more soft upon inflation, and then can mitigate the pressure caused by the face of user.
Preferably, the aeration quantity of the air bag on right side is greater than to the aeration quantity of the air bag in left side.
Pass through above technical scheme: enabling to main casing inclined, and then is slid from the face of user is automatic.
Preferably, the DLP projection display equipment includes being installed on eyeglass on the inside of main casing, being correspondingly arranged with eyeglass
Near-eye display, the display control circuit being set in near-eye display；The myopia eye display is installed on by lamp guide
On main casing；The display control circuit includes dmd chip, DLP display controller, PMIC/LED driver；The DLP is aobvious
Show that controller is electrically connected with control mainboard, dmd chip, PMIC/LED driver.
Pass through above technical scheme: it is the virtual image that the micro- throwing technology of DLP, which projects inside human eye, and the virtual image is remote to the injury of human eye
Injury much smaller than real image to human eye, therefore children's vision is corrected using the helmet children's vision correcting instrument that DLP technology is realized
Process effect it is more obvious.
Detailed description of the invention
Fig. 1 is the overall structure figure of correcting instrument in embodiment；
Fig. 2 be Fig. 1 in along the sectional view of A-A；
Fig. 3 is the module map of the circuit part of correcting instrument in embodiment；
Fig. 4 is the connection structure diagram for connecting base in embodiment with connecting subheader.
Appended drawing reference: 1, main casing；2, fixing belt；3, base is connected；31, slot；4, subheader is connected；41, lockhole；6, close
Depending on eye display；71, air bag；72, air bag；8, air charging system；9, eyeglass；10, lamp guide；11, camera；12, sim card slot.
Specific embodiment
Below with reference to examples and drawings, the present invention is described in further detail, but embodiments of the present invention are not
It is only limitted to this.
Referring to Fig.1, Fig. 2, the present embodiment provides a kind of VR children's vision correcting instrument based on DLP comprising 1 He of main casing
The mainboard controller and DLP projection display equipment being installed in main casing 1, DLP projection display equipment include being installed on main casing 1
The eyeglass 9 of inside, the near-eye display being correspondingly arranged with eyeglass 9, the display control circuit being set in near-eye display；Myopia
Eye display 6 is installed on main casing 1 by lamp guide 10.
Referring to Fig. 3, display control circuit includes dmd chip, DLP display controller, PMIC/LED driver；DLP is shown
Controller is electrically connected with control mainboard, dmd chip, PMIC/LED driver.Wherein, the model of DLP display controller
DLPC3439, the model DLPA3005 of model DLP4710, the PMIC/LED driver of dmd chip.Since DLP projection is aobvious
Show that technology is the prior art, this implementation repeats no more, specifically refer to Hownet paper " DLP projector photoelectronic imaging principle and
Feature "-author Li Jianmin.
Referring to Fig.1, Fig. 3, Fig. 4, the arranged on left and right sides of main casing 1 are respectively arranged with connection base 3, the both ends point of fixing belt 2
It is not provided with the connection subheader 4 being detachably connected with attachment base.Wherein, fixing belt 2 has certain elasticity, connection base 3
End have with connect subheader 4 cooperate slot 31；The electric-controlled locking for being fixedly connected with subheader 4 is provided in connection base 3
Component；In one embodiment, locked component includes the electric control lock being set in 31 inner wall of slot, connects correspondence on subheader 4 and sets
It is equipped with lockhole 41.Electric control lock is electrically connected with mainboard controller；It is provided on main casing 1 for controlling electric control lock unlock/locking
Operation button, operation button are electrically connected with mainboard controller.
Referring to Fig. 2, Fig. 3, the inside of main casing 1 is additionally provided with human eye detection component, and human eye detection component and mainboard control
Whether device electrical connection, the eyes for detecting user are in closed state,.In one embodiment, the human eye detection components
Including camera 11 and data processor, camera 11 is used to take pictures to the face of user to obtain image information, and
Image information is sent to data processor, data processor analyzes the image letter of acquisition based on dedicated image processing algorithm
Breath, when being closed one's eyes due to people and when opening eyes, the color characteristic variation of eye and face clearly, therefore, can be by analyzing the face
The variation of color characteristic is to determine whether close one's eyes.So, camera 11 after actuation, constantly obtains image information, data processing
Device constantly carries out identifying processing, once detecting eye closing, then sends corresponding eye closing to mainboard controller and detects signal, if not
It closes one's eyes, then sends eye opening eye closing detection signal.
Mainboard controller includes a timing unit, for starting timing after receiving eye closing detection signal for the first time, if
Eye opening detection signal is received in timing course, then stops timing and resets, and indicates that user opens eyes again；If timing
Reach preset duration, such as 2 minutes, then it represents that user comes into sleep.
Referring to Fig.1, Fig. 3, mainboard controller are also electrically connected with short message sending device, which includes GSM logical
News module and sim card slot 12, sim card slot 12 are set to the outside of main casing 1, are inserted into SIM card for user.Mainboard controller is matched
It is set to after judging that user enters sleep, then to short message sending device transmission control instruction to control its starting, Xiang Zhiding's
User sends short message, which can be the household of user, and close DLP projection display equipment.
Meanwhile mainboard controller is configured as the control when the duration for detecting that user closes one's eyes being more than preset value
Electric control lock power-off, to realize unlock.
Referring to Fig.1, Fig. 2, Fig. 3, the side of main casing 1 and user's facial contact be provided with left and right two air bags (71,
72), main casing 1 is internally provided with the air charging system 8 for being inflated respectively to two air bags (71,72)；The air charging system 8
Micro air pump can be used, be connected to by tracheae with the air inlet of air bag (71,72)；Micro air pump is also electrically connected with mainboard controller
It connects, to be controlled by mainboard controller.Therefore, when mainboard controller is when judging that user enters sleep, micro air pump is opened immediately
It is dynamic, to be inflated respectively to two air bags (71,72).
In addition, the method used in the present embodiment is, to left side in order to slide entire correcting instrument from the face of user
Air bag 71 aeration quantity be greater than right side air bag 72 aeration quantity；Mainboard is along the work for only needing to control two micro air pumps respectively
Make the time, that is, the working time for controlling the micro air pump inflated to the air bag 71 on the left side is longer than another micro air pump i.e.
It can.
Claims (2)
1. a kind of VR children's vision correcting instrument based on DLP comprising main casing (1) and be installed on main intracorporal mainboard controller
With DLP projection display equipment, fixing belt (2) are provided in main body；It is characterized in that being additionally provided on the inside of the main casing (1)
Human eye detection component, the human eye detection component are electrically connected with mainboard controller, and whether the eyes for detecting user are in
Closed state, and corresponding eye closing detection signal is exported to mainboard controller when the eyes for detecting user are closed one's eyes；It is described
Mainboard controller is also electrically connected with short message sending device；The mainboard controller is configured as
It is no to receive eye closing detection signal from human eye detection component；If so, judging whether the duration of eye closing detection signal surpasses
Preset value is crossed, if so, sending control instruction to the short message sending device to control its starting, and closes DLP Projection Display
Device；
The arranged on left and right sides of the main casing (1) is respectively arranged with connection base (3), and the both ends of the fixing belt (2) are respectively set
There is the connection subheader (4) being detachably connected with attachment base；It is provided on the connection base (3) for fixing the connection subheader
(4) electric-controlled locking component；The locked component is electrically connected with mainboard controller；It is provided on the main casing (1) for controlling
The operation button of the locked component unlock/locking is made, the operation button is electrically connected with mainboard controller；The connection base
(3) end have with connect subheader (4) cooperate slot (31)；The locked component includes being set in slot (31) inner wall
Electric control lock, be correspondingly arranged on lockhole (41) on the connection subheader (4)；The mainboard controller is configured as making detecting
When the duration that user closes one's eyes is more than preset value, controls the locked component and unlock the main casing (1) and user's face
The side of contact is provided with left and right two air bags (71,72), and the main casing (1) is internally provided with for respectively to two gas
The air charging system (8) that capsule (71,72) is inflated；The air charging system (8) is electrically connected with mainboard controller；The mainboard control
Device is configured as controlling the air charging system (8) starting when the duration for detecting that user closes one's eyes being more than preset value；It is right
The aeration quantity of the air bag (71) in left side is greater than the aeration quantity of the air bag (72) on right side.
2. the VR children's vision correcting instrument according to claim 1 based on DLP, characterized in that the DLP Projection Display dress
Set that eyeglass (9) on the inside of main casing (1), the near-eye display being correspondingly arranged with eyeglass (9), to be set to nearly eye aobvious including being installed on
Show the display control circuit in device；The near-eye display is installed on main casing (1) by lamp guide (10)；The display control
Circuit processed includes dmd chip, DLP display controller, PMIC/LED driver；The DLP display controller and control mainboard,
Dmd chip, the electrical connection of PMIC/LED driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204598.XA CN106859931B (en) | 2017-03-31 | 2017-03-31 | VR children's vision correcting instrument based on DLP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204598.XA CN106859931B (en) | 2017-03-31 | 2017-03-31 | VR children's vision correcting instrument based on DLP |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106859931A CN106859931A (en) | 2017-06-20 |
| CN106859931B true CN106859931B (en) | 2019-07-23 |
Family
ID=59161194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710204598.XA Active CN106859931B (en) | 2017-03-31 | 2017-03-31 | VR children's vision correcting instrument based on DLP |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106859931B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107789168A (en) * | 2017-11-02 | 2018-03-13 | 浙江通耀科技有限公司 | The system that eyesight is tempered by Digital Zoom VR glasses |
| CN108670750A (en) * | 2018-03-29 | 2018-10-19 | 青岛家良眼科有限公司 | A kind of vision correction procedure and device |
| CN109188699A (en) * | 2018-10-27 | 2019-01-11 | 歌尔科技有限公司 | Head-mounted display |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203208314U (en) * | 2013-03-01 | 2013-09-25 | 陈闵骏 | Improved magnetic massage eye patch structure capable of being worn at ordinary times |
| TWI490544B (en) * | 2013-08-23 | 2015-07-01 | Shinyoptics Corp | Hat-type head up display |
| EP3108287A4 (en) * | 2014-02-18 | 2017-11-08 | Merge Labs, Inc. | Head mounted display goggles for use with mobile computing devices |
| CN204910418U (en) * | 2015-07-16 | 2015-12-30 | 亿信医疗器械股份有限公司 | Nebeulizer mask |
| CN205644372U (en) * | 2016-04-20 | 2016-10-12 | 李科 | Can replace intelligent wearing equipment of module |
| CN205844640U (en) * | 2016-07-22 | 2016-12-28 | 杨涛 | A kind of eye protection VR glasses |
| CN106527657A (en) * | 2016-10-31 | 2017-03-22 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for automatic switching-off of VR equipment |
-
2017
- 2017-03-31 CN CN201710204598.XA patent/CN106859931B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106859931A (en) | 2017-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106859931B (en) | VR children's vision correcting instrument based on DLP | |
| CN103916579B (en) | A kind of image acquisition method, device and electronic equipment | |
| CN107544160B (en) | A kind of ophthalmic refractive correcting instrument | |
| KR20170047172A (en) | Electronic ophthalmic lens with alarm clock | |
| CN106526863B (en) | A kind of glasses | |
| CN107811640B (en) | Refractive correction appearance | |
| CN211402937U (en) | Head-mounted display device and wearable device | |
| CN105182564B (en) | Near-sighted prevention and control frame and near-sighted prevention and control glasses | |
| WO2018006839A1 (en) | Sitting posture monitoring apparatus and lighting apparatus | |
| CN110319544A (en) | Environment management method and device and air conditioner | |
| CN107273071A (en) | Electronic installation, screen adjustment system and method | |
| CN107174495A (en) | It is a kind of to contribute to the glasses and its application method of amblyopia rehabilitation | |
| CN214122599U (en) | Intelligent glasses | |
| CN111208646A (en) | Head-mounted display device and wearable device | |
| CN110262074B (en) | Intelligent eye protection instrument | |
| CN204515272U (en) | Wear-type automatic turning glasses | |
| CN209373272U (en) | A kind of oppressive eyeglass device of intelligence amblyopia | |
| CN110200745A (en) | Eyeshade and sleep promotion method | |
| WO2022152095A1 (en) | Mobile phone having user state testing function | |
| CN207804991U (en) | Postural training correcting device | |
| CN113712505B (en) | Child vision health prevention and control glasses and vision training method | |
| CN210532126U (en) | Novel intelligent desk lamp | |
| CN210674022U (en) | Portable protective device of neonatal jaundice blue light therapeutic instrument | |
| CN208188785U (en) | A kind of integral type head-mounted display based on immersive VR technology | |
| CN212281846U (en) | Snore stopping equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |