CN112263385A - Instrument for treating eyesight of teenagers and treatment method thereof - Google Patents
Instrument for treating eyesight of teenagers and treatment method thereof Download PDFInfo
- Publication number
- CN112263385A CN112263385A CN202011317793.1A CN202011317793A CN112263385A CN 112263385 A CN112263385 A CN 112263385A CN 202011317793 A CN202011317793 A CN 202011317793A CN 112263385 A CN112263385 A CN 112263385A
- Authority
- CN
- China
- Prior art keywords
- lamp
- electrically connected
- instrument
- vision
- detection
- 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.)
- Pending
Links
- 230000004438 eyesight Effects 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims description 6
- 239000012141 concentrate Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 210000003205 muscle Anatomy 0.000 description 13
- 230000001886 ciliary effect Effects 0.000 description 6
- 210000001508 eye Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000004379 myopia Effects 0.000 description 3
- 208000001491 myopia Diseases 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 208000003556 Dry Eye Syndromes Diseases 0.000 description 1
- 206010013774 Dry eye Diseases 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001769 paralizing effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000002645 vision therapy Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Ophthalmology & Optometry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to the technical field of eyesight treatment, in particular to an instrument for treating eyesight of teenagers and a treatment method thereof, wherein the instrument comprises an instrument body, wherein a lampshade, a lamp tube, an electric control box and a lifting device are sequentially arranged on the instrument body from top to bottom; the front end of the lampshade is provided with a detection plate, the upper end of the detection plate is provided with an inserting sheet frame, and a detection card is inserted into the inserting sheet frame; the upper end of the lamp tube is electrically connected with the bulb, the lower end of the lamp tube is electrically connected with the circuit board, and the other end of the circuit board is electrically connected with the power switch; the lifting device is sequentially provided with a mounting seat, a guide block, a guide groove, a fixed seat, a rotating wheel, an upright post and a base from top to bottom; the swiveling wheel passes through fixing bolt to be installed on the fixing base, and articulates on the swiveling wheel to have an eccentric rod, and the upper end of eccentric rod is linked there is the guide block. The invention aims to provide an instrument for treating eyesight of teenagers, which has the advantages of good effect, convenience in use, low cost, lifting function and suitability for different people.
Description
Technical Field
The invention relates to the technical field of eyesight treatment, in particular to an instrument for treating eyesight of teenagers and a treatment method thereof.
Background
Eye muscles are exercised by training the internal and external rotation ability of eyeballs, and the visual axes of two eyes are made to move ceaselessly to train three muscles which dominate the vision, namely ciliary muscles, extraocular muscles and iris muscles. The paralytic stiffness of the muscles is relieved through the cooperative exercise, so that the muscles are strong and flexible, the adjusting capability of eye muscles is improved, and finally, the purpose that an object can clearly image on the retina to recover the vision is achieved.
There are many similar training instruments on the market at present to massage locally, but the training instrument that is popular at present has a single function throughout, trains ciliary muscle through the round trip movement of object, and this kind of method has a lot of inconveniences, the first: long-time training observation object's round trip movement, eyes may be uncomfortable, appear uncomfortable symptoms such as eye puckery, dry eye, asthenopia, train ciliary muscle's effect very poor under this kind of state of training of tension, go to treat myopia through training ciliary muscle, the second more specifically: when training, the object moves back and forth on a straight line perpendicular to the face, the training of ciliary muscles is single, and the training that the ciliary muscles enable the eyeball to rotate left and right and up and down cannot be realized, so that the effect of the training instrument on treating myopia is not ideal.
Therefore, how to provide a device for treating eyesight of teenagers and a method thereof, which can solve the above problems, is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention aims to provide an apparatus for treating eyesight of teenagers and a method thereof, which not only has good effect, convenient use and low cost, but also has a lifting function, and is helpful for adapting to different people.
In order to achieve the purpose, the invention provides the following technical scheme:
an apparatus for treating vision in adolescents, comprising: the lamp tube type electric control instrument comprises an instrument body, wherein a lamp shade, a lamp tube, an electric control box and a lifting device are sequentially arranged on the instrument body from top to bottom; the front end of the lampshade is provided with a detection plate, the upper end of the detection plate is provided with an inserting sheet frame, and a detection card is inserted into the inserting sheet frame; the upper end of the lamp tube is electrically connected with the bulb, the lower end of the lamp tube is electrically connected with the circuit board, and the other end of the circuit board is electrically connected with the power switch; the lifting device is sequentially provided with a mounting seat, a guide block, a guide groove, a fixed seat, a rotating wheel, an upright post and a base from top to bottom; the rotating wheel is installed on the fixing seat through a fixing bolt, an eccentric rod is hinged to the rotating wheel, and the upper end of the eccentric rod is connected with the guide block.
Preferably, in the apparatus for treating eyesight of teenagers and the method thereof, the lamp is fixed to the rear end surface of the lamp housing through a lamp holder, and the lamp holder is electrically connected to the lamp tube.
Preferably, in the apparatus for treating eyesight of teenagers and the method for treating eyesight of teenagers as above, the oscillating circuit in the electrical control box is electrically connected to the lamp.
Preferably, in the above apparatus for treating eyesight of teenagers and the method for treating the same, the test card is a vision test symbol having black color on a transparent card.
Preferably, in the apparatus for treating eyesight of teenagers and the method for treating eyesight of teenagers as above, the oscillating circuit controls the brightness of the lamp bulb to be continuously changed in a manner of "bright-dim-off", and the time ratio of "bright-dark" to "off" is 6 seconds to 1 second.
Preferably, in the above apparatus for treating eyesight of teenagers and the treatment method thereof, the electrical control box and the upright post are respectively installed at the upper end and the lower end of the installation seat; the lower end of the upright post is provided with a base, the base is provided with a counter bore, and the rotating wheel is provided with a handle.
Preferably, in the apparatus for treating eyesight of teenagers and the treatment method thereof, four counter bores are symmetrically distributed on the base.
Preferably, in the apparatus for treating eyesight of teenagers and the method for treating eyesight of teenagers as above, the detection plate has a red filter with a wavelength of 650 nm thereon.
Preferably, in the above apparatus for treating eyesight of teenagers and the method for treating the same, the method for treating teenagers comprises the steps of: (1) firstly, fixing a fixed seat at a proper position through a counter bore on a base, and adjusting the position of an installation seat to the proper position through rotating a handle on a rotating wheel; then, under the condition of a darkroom, the instrument is opened, and the detection card is selected to be inserted into the detection plate according to the vision condition of the patient; (2) enabling the patient to be about 2.5 meters away from the detection card or adjusting the distance according to the actual vision condition, wherein the patient pays attention to observing black vision test symbols on the detection card changing red light as background during treatment, only one black vision test symbol is observed at a time, the patient concentrates attention to see the black vision test symbols, the target is clear, and the patient blinks and has less rest when the red light is turned off; (3) and (3) repeating the operation flow of the step (2) for a plurality of times, if the vision is improved after experience light, replacing the detection card, and continuing training until the rehabilitation.
Preferably, in the apparatus for treating eyesight of teenagers and the treatment method thereof, the treatment method takes 2 weeks as a treatment course, and the treatment is carried out for 6-7 minutes per day.
According to the technical scheme, compared with the prior art, the invention has the following characteristics:
(1) the brightness change of the bulb is controlled by using an oscillating circuit, red light with the brightness of changing the wavelength of 650 nanometers in a 'bright-gradually dark-off' manner is generated on a detection plate of the instrument, and different detection cards can be replaced in front of the red light detection plate according to the myopia degree of a patient;
(2) the patient cares to watch the black vision detection symbol on the red background under the dark condition, the defect that the attention of the patient is not easy to concentrate when the patient only watches the red light by the traditional instrument is overcome, and the vision of the patient can be gradually improved after the vision training is repeatedly adjusted for a certain time, so that the treatment effect is improved;
(3) the installation seat with the lifting function is beneficial to adapting to different people, the comfort of a user is enhanced, and the vision treatment work of the user is facilitated;
(4) the rotating wheel with the fixing screw is beneficial to fixing the position of the rotating wheel, and the structure is simple, the operation is convenient, and the rotating wheel is economical and practical.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic diagram of the structure of the detection card of the present invention.
Fig. 3 is an electrical circuit diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an apparatus for treating eyesight of teenagers and a method for treating the same disclosed by the present invention specifically comprises:
the lamp shade is characterized by comprising an instrument body, wherein a lamp shade 1, a lamp tube 2, an electric control box 3 and a lifting device are sequentially arranged on the instrument body from top to bottom; the front end of the lampshade 1 is provided with a detection plate 11, the upper end of the detection plate 11 is provided with a card inserting frame 12, and a detection card 13 is inserted into the card inserting frame 12; the upper end of the lamp tube 2 is electrically connected with a bulb 21, the lower end of the bulb is electrically connected with a circuit board 22, and the other end of the circuit board 22 is electrically connected with a power switch 23; the lifting device is sequentially provided with a mounting seat 4, a guide block 5, a guide groove 6, a fixed seat 7, a rotating wheel 8, an upright post 9 and a base 10 from top to bottom; wherein, swiveling wheel 8 passes through fixing bolt 81 to be installed on fixing base 7, and it has eccentric rod 82 to articulate on swiveling wheel 8, eccentric rod 82's upper end is linked there is guide block 5.
In order to further optimize the above technical solution, the bulb is fixed to the rear end surface of the lamp housing 1 through a lamp holder 14, and the lamp holder is electrically connected to the lamp tube.
In order to further optimize the above technical solution, the circuit board 22 and the transformer 31 are installed in the electrical control box 3, and a plug 32 is further installed on one side of the transformer 31.
In order to further optimize the technical scheme, the oscillating circuit in the electric control box is electrically connected with the bulb.
In order to further optimize the technical scheme, the detection card is a vision test symbol with black color on a transparent card, and the detection card is a symbol with different vision standards according to 0.4/0.5/0.6/0.8/1.0/1.2/1.5.
In order to further optimize the technical scheme, the brightness of the bulb is controlled by the oscillating circuit to be continuously changed in a bright-dim-dark mode, and the time ratio of the bright-dark mode to the dark mode is 6 seconds to 1 second.
In order to further optimize the technical scheme, the electrical control box and the upright post are respectively installed at the upper end and the lower end of the installation seat; the lower end of the upright column is provided with a base, the base 10 is provided with a counter bore 101, and the rotating wheel 8 is provided with a handle 83.
In order to further optimize the technical scheme, the number of the counter bores is four, and the counter bores are symmetrically distributed on the base.
In order to further optimize the technical scheme, a red filter with the wavelength of 650 nanometers is arranged on the detection plate.
In order to further optimize the technical scheme, the electric control circuit consists of circuits such as voltage transformation, rectification, oscillation and the like, and the voltage output by the oscillation circuit at two ends of the bulb is V 16V-V23.8V-V0The continuous change of 0V is red light which generates continuous changes of 'bright-dim-dark' and 'dark' with different frequencies on the screen, and the time ratio of the 'bright-dark' to the 'dark' is 6 seconds to 1 second. Other oscillating circuits may be selected to achieve the objectives of the present invention.
In order to further optimize the above technical solution, the treatment method comprises the steps of: (1) firstly, fixing a fixed seat at a proper position through a counter bore on a base, and adjusting the position of an installation seat to the proper position through rotating a handle on a rotating wheel; then, under the condition of a darkroom, the instrument is opened, and the detection card is selected to be inserted into the detection plate according to the vision condition of the patient; (2) then the patient is about 2.5 meters away from the detection card or the distance is adjusted according to the actual vision condition, the patient pays attention to observe the black vision test symbols on the detection card changing red light as background during treatment, only one detection symbol is seen at a time, the patient concentrates on seeing, the target is clear, and the patient blinks for rest when the red light is off; (3) and (3) repeating the operation flow of the step (2) for a plurality of times, if the vision is improved after experience light, replacing the detection card, and continuing training until the rehabilitation.
In order to further optimize the technical scheme, the treatment method takes 2 weeks as a treatment course, and the treatment time is 6-7 minutes per day.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An apparatus for treating vision in adolescents, comprising: the lamp tube type electric control instrument comprises an instrument body, wherein a lamp shade, a lamp tube, an electric control box and a lifting device are sequentially arranged on the instrument body from top to bottom; the front end of the lampshade is provided with a detection plate, the upper end of the detection plate is provided with an inserting sheet frame, and a detection card is inserted into the inserting sheet frame; the upper end of the lamp tube is electrically connected with the bulb, the lower end of the lamp tube is electrically connected with the circuit board, and the other end of the circuit board is electrically connected with the power switch; the lifting device is sequentially provided with a mounting seat, a guide block, a guide groove, a fixed seat, a rotating wheel, an upright post and a base from top to bottom; the rotating wheel is installed on the fixing seat through a fixing bolt, an eccentric rod is hinged to the rotating wheel, and the upper end of the eccentric rod is connected with the guide block.
2. The apparatus as claimed in claim 1, wherein the lamp is fixed to the rear end of the lamp housing by a lamp holder, and the lamp holder is electrically connected to the lamp.
3. An apparatus as claimed in claim 1, wherein the oscillating circuit in the electrical control box is electrically connected to the light bulb.
4. The apparatus of claim 1 wherein the test card is a vision test symbol having a black color on a transparent card.
5. The apparatus as claimed in claim 3, wherein the oscillating circuit controls the brightness of the lamp to be changed continuously in "bright-dim-off", and the time ratio of "bright-dim" to "off" is 6 seconds to 1 second.
6. An apparatus for treating eyesight of teenagers as claimed in claim 1, wherein the electrical control box and the column are mounted at upper and lower ends of the mounting seat respectively; the lower end of the upright post is provided with a base, the base is provided with a counter bore, and the rotating wheel is provided with a handle.
7. The apparatus of claim 6 wherein the four counter bores are symmetrically disposed on the base.
8. An apparatus as claimed in claim 1, wherein the detector plate has a 650 nm wavelength red filter thereon.
9. A method of treatment of a vision apparatus for adolescents according to any of claims 1 to 8, comprising the steps of: (1) firstly, fixing a fixed seat at a proper position through a counter bore on a base, and adjusting the position of an installation seat to the proper position through rotating a handle on a rotating wheel; then, under the condition of a darkroom, the instrument is opened, and the detection card is selected to be inserted into the detection plate according to the vision condition of the patient; (2) then the patient is about 2.5 meters away from the detection card or the distance is adjusted according to the actual vision condition, the patient pays attention to observe the black vision test symbols on the detection card changing red light as background during treatment, only one detection symbol is seen at a time, the patient concentrates on seeing, the target is clear, and the patient blinks for rest when the red light is off; (3) and (3) repeating the operation flow of the step (2) for a plurality of times, if the vision is improved after experience light, replacing the detection card, and continuing training until the rehabilitation.
10. The method as claimed in claim 9, wherein the treatment is performed for 6-7 minutes per day with 2 weeks as a treatment period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011317793.1A CN112263385A (en) | 2020-11-23 | 2020-11-23 | Instrument for treating eyesight of teenagers and treatment method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011317793.1A CN112263385A (en) | 2020-11-23 | 2020-11-23 | Instrument for treating eyesight of teenagers and treatment method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112263385A true CN112263385A (en) | 2021-01-26 |
Family
ID=74340803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011317793.1A Pending CN112263385A (en) | 2020-11-23 | 2020-11-23 | Instrument for treating eyesight of teenagers and treatment method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112263385A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2588963Y (en) * | 2002-12-30 | 2003-12-03 | 郭忠良 | Myopia therapeutic apparatus for youngsters |
| CN204337125U (en) * | 2014-12-11 | 2015-05-20 | 张京京 | A kind of myopia therapeutic apparatus for youngsters |
| CN204995767U (en) * | 2015-06-04 | 2016-01-27 | 潍坊万鑫视光科技有限公司 | Eyesight is resumeed with ruddiness stroboscopic training appearance |
| CN206526246U (en) * | 2016-11-10 | 2017-09-29 | 汪阳军 | Red-green glow D8 eyesights optimize instrument for training |
| WO2019242583A1 (en) * | 2018-06-19 | 2019-12-26 | 刘葳 | Eye training apparatus and method |
-
2020
- 2020-11-23 CN CN202011317793.1A patent/CN112263385A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2588963Y (en) * | 2002-12-30 | 2003-12-03 | 郭忠良 | Myopia therapeutic apparatus for youngsters |
| CN204337125U (en) * | 2014-12-11 | 2015-05-20 | 张京京 | A kind of myopia therapeutic apparatus for youngsters |
| CN204995767U (en) * | 2015-06-04 | 2016-01-27 | 潍坊万鑫视光科技有限公司 | Eyesight is resumeed with ruddiness stroboscopic training appearance |
| CN206526246U (en) * | 2016-11-10 | 2017-09-29 | 汪阳军 | Red-green glow D8 eyesights optimize instrument for training |
| WO2019242583A1 (en) * | 2018-06-19 | 2019-12-26 | 刘葳 | Eye training apparatus and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4756305A (en) | Eye training device | |
| CN107157721A (en) | Visual training method, device and sight training instrument | |
| CN110812166B (en) | Eye vision protecting function adjusting device | |
| RU176652U1 (en) | EYE ACCOMMODATION SIMULATOR | |
| CN2770617Y (en) | Vision health-care instrument | |
| CN112263385A (en) | Instrument for treating eyesight of teenagers and treatment method thereof | |
| CN104546394A (en) | Visual function training instrument | |
| CN210872850U (en) | Interpupillary distance adjustment mechanism and portable visual training appearance | |
| WO2017080054A1 (en) | Intelligent intraocular and extraocular muscle sensitive motion training device and training method thereof | |
| CN107496144A (en) | Intelligent control sight training instrument | |
| JP4426906B2 (en) | Sight training equipment | |
| CN206526246U (en) | Red-green glow D8 eyesights optimize instrument for training | |
| US2024194A (en) | Means for correcting ocular defects | |
| CN2380217Y (en) | Dynamic diopter glasses | |
| CN211912165U (en) | Vision dynamic training instrument | |
| CN111870489B (en) | Software and hardware system capable of correcting pseudomyopia | |
| CN216985622U (en) | Eyesight rehabilitation exercise equipment for ophthalmology | |
| CN2588963Y (en) | Myopia therapeutic apparatus for youngsters | |
| CN2128875Y (en) | Improved glasses for curing amblyopia of children | |
| CN200983047Y (en) | A glass for preventing from dry eye | |
| CN202589876U (en) | Visual function comprehensive training instrument | |
| CN204246450U (en) | A kind of Multifunctional shortsightedness health care therapeutical instrument | |
| CN215606811U (en) | Low-frequency eye wave physiotherapy instrument convenient for adjusting interpupillary distance | |
| CN211797612U (en) | Eye protection instrument capable of preventing and treating pseudomyopia | |
| CN210864238U (en) | Full-fusion difference light area physiotherapy glasses |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210126 |
|
| RJ01 | Rejection of invention patent application after publication |