CN108836771B - Ciliary muscle exercising instrument - Google Patents

Ciliary muscle exercising instrument Download PDF

Info

Publication number
CN108836771B
CN108836771B CN201810468447.XA CN201810468447A CN108836771B CN 108836771 B CN108836771 B CN 108836771B CN 201810468447 A CN201810468447 A CN 201810468447A CN 108836771 B CN108836771 B CN 108836771B
Authority
CN
China
Prior art keywords
box body
diopter adjusting
lens
rear window
window
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
Application number
CN201810468447.XA
Other languages
Chinese (zh)
Other versions
CN108836771A (en
Inventor
李志明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Li Zhiming
Original Assignee
Sichuan Jingjing Optometry Technology Co ltd
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 Sichuan Jingjing Optometry Technology Co ltd filed Critical Sichuan Jingjing Optometry Technology Co ltd
Priority to CN201810468447.XA priority Critical patent/CN108836771B/en
Publication of CN108836771A publication Critical patent/CN108836771A/en
Application granted granted Critical
Publication of CN108836771B publication Critical patent/CN108836771B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H5/00Exercisers for the eyes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H2205/00Devices for specific parts of the body
    • A61H2205/02Head
    • A61H2205/022Face
    • A61H2205/024Eyes

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The invention relates to the technical field of eye sight, and discloses a ciliary muscle exerciser which comprises a box body, wherein the front side and the rear side of the box body are respectively and correspondingly provided with a front window and a rear window, and the rear windows are divided into a left rear window and a right rear window; and a diopter adjusting device is fixedly arranged in the box body corresponding to the left rear window and the right rear window respectively, the front end of the diopter adjusting device is arranged towards the front window, and the rear end of the diopter adjusting device is arranged towards the rear window. This ciliary muscle takes exercise appearance, simple structure facilitates the use, and portable easily is accepted by myoporthosis, and ciliary muscle's exercise is effectual.

Description

Ciliary muscle exercising instrument
Technical Field
The invention relates to the technical field of eye vision, in particular to a ciliary muscle exerciser.
Background
The eye-using habit of the unhealthy teenagers causes the outbreak of large area of myopia. The reason for this is that when eyes are used for a long time at a short distance, paralysis and spasm of ciliary muscles gradually change from pseudomyopia to true myopia. At present, besides surgery, drug treatment or optical glasses correction, the aim of preventing and controlling myopia can be achieved by exercising ciliary muscles to recover the vitality of the ciliary muscles. The ciliary muscle exercise can be achieved by an eye muscle exercise, which includes the exercise of the outer and inner muscle groups of the eye. The exercise of the ciliary muscle in the eyeball is represented by a visual target movement method represented by a straight line training instrument, and the effect is obvious. In actual life, a large amount of time is occupied by training of vast teenagers due to heavy learning tasks, one to two hours are usually needed for training once, more time is consumed for long-term round trip to a hospital or a rehabilitation center, and eyeball muscle training is boring, tasteless, tedious and troublesome, and myopia patients cannot persist. The eye muscle training for correcting the myopia is a long-term process, which directly causes that the teenager patients are difficult to adhere to the training for a long time and directly influences the effect of myopia control treatment.
Disclosure of Invention
The invention aims to provide a ciliary muscle exerciser which is simple in structure, convenient to adjust and use, so that the technical problems in the prior art are solved.
The technical scheme adopted by the invention is as follows: comprises a box body, wherein the front side and the rear side of the box body are respectively and correspondingly provided with a front window and a rear window, and the rear window is divided into a left rear window and a right rear window; and a diopter adjusting device is fixedly arranged in the box body corresponding to the left rear window and the right rear window respectively, the front end of the diopter adjusting device is arranged towards the front window, and the rear end of the diopter adjusting device is arranged towards the rear window.
The front end of the diopter adjusting device is an objective lens end, namely one end facing to an object when the diopter adjusting device is used for observing the object; the rear end of the diopter adjusting device is referred to as the eyepiece end, i.e., the end for eye observation.
Furthermore, a pupil distance adjusting device is arranged in the box body and comprises support columns fixedly arranged in the box body, and the support columns are arranged towards the left side and the right side of the box body; blind holes are formed in two ends of the supporting column, a screw rod penetrates through the blind holes in a rotating mode, and the extending end of the screw rod extends out of the box body and is connected with an adjusting knob; the screw rods are all screwed with sleeves.
Furthermore, a limiting plate is sleeved outside the rear end of the diopter adjusting device, a long round hole matched with the diopter adjusting device is formed in the limiting plate, and the long axis of the long round hole is arranged along the length direction of the screw rod; the limiting plate is fixed in the rear view window or the front view window.
Furthermore, the diopter adjusting device is a liquid lens and comprises a lens, wherein the lens mainly comprises a container filled with optical fluid; the device also comprises an electromagnetic driver for testing the pressure of the container; the liquid lens is fixed on the lower part of the sleeve.
Furthermore, the diopter adjusting device is a diopter adjusting lens, a telescopic lens of the diopter adjusting lens is arranged towards the front window, and a fixed lens of the diopter adjusting lens extends into the rear window; the lower part of the sleeve is fixedly connected with a clamping sleeve; and the telescopic lens of the diopter adjusting lens is slidably arranged in the clamping sleeve in a penetrating way.
Furthermore, diopter adjusting lens disposes the electrical control structure, the electrical control structure includes that diopter adjusting lens's the round of adjustable ring external rigid coupling is followed the driving wheel from the driving wheel meshing, and the driving wheel is connected with its pivoted motor of drive, and the motor is fixed on the buckle.
Further, the motor is a stepping motor and is connected with a controller, and the controller is connected with a wireless transmission module; the box body is internally provided with a storage battery which is electrically connected with the stepping motor, the controller and the wireless transmission module.
Furthermore, the left rear window and the right rear window are respectively connected with a holding strip.
Furthermore, a plurality of magnetic sheets are fixedly arranged on the inner side of the clamping strip and/or the rear window.
Further, the left side and the right side of the outer part of the box body are respectively connected with a side fixing belt; the middle of the upper part of the box body is connected with a top fixing belt which is fixedly connected with a side fixing belt through a buckle.
The invention has the beneficial effects that: the ciliary muscle exerciser can be normally used while reading, writing, learning, watching computers and televisions and playing mobile phone entertainment, does not occupy too much time, is easy to accept by vast teenagers and can be adhered to for a long time, and the training effect of the ciliary muscle is good. The diopter adjusting device is simple in structure, convenient to use and convenient to adjust diopter degrees; it is portable, facilitates the use, can fully and effectively utilize the fragmentization time, and greatly facilitates the training and recovery of ciliary muscle.
This ciliary muscle exerciser is worn to myopic patient, does not have under the circumstances that moves (for example near book, exercise book, or blackboard, screen at a distance) at the sighting target, the diopter (the number of degrees is different) before the transform patient's eye, and when the regular change of diopter number of diopter adjusting mirror before the eye, under the circumstances that the sighting target did not take place to move, the ciliary muscle also can corresponding production regular shrink and diastole, until seeing the sighting target clearly to reach the purpose of tempering eye muscle.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of the present invention (when configured as diopter adjusting glasses);
FIG. 2 is a front view of FIG. 1;
in the figure: 1. side fixed band, 2, holding strip, 3, left back window, 4, right back window, 5, fixed camera lens, 6, adjustable ring, 7, telescopic camera lens, 8, cutting ferrule, 9, motor, 10, support column, 11, screw rod, 12, front view window, 13, adjust knob, 14, box body, 15, top fixed band, 16, sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings.
As shown in fig. 1-2, the invention provides a ciliary muscle exerciser, which comprises a box body 14, wherein a front window 12 and a rear window are respectively and correspondingly arranged on the front side and the rear side of the box body 14, the rear windows are divided into a left rear window 3 and a right rear window 4, the left rear window 3 and the right rear window 4 are cylindrical, and one ends of the left rear window and the right rear window, which are in contact with eyes, can be connected with a silica gel shield, so that the ciliary muscle exerciser is comfortable to use; a diopter adjusting device is fixedly arranged in the box body 14 corresponding to the left rear window 3 and the right rear window 4 respectively, the front end of the diopter adjusting device is arranged towards the front window 12, and the rear end of the diopter adjusting device is arranged towards the rear window; the left side and the right side of the outer part of the box body 14 are respectively connected with a side fixing belt 1. This ciliary muscle exerciser wears at myopic patient's head through side fixed band 1, and before the eye was arranged in to front-view window 12, left back window 3, right back window 4 supported respectively and leaned on patient's eye, and the patient sees through diopter adjusting device and watches things before the eye. During observation, the ciliary muscle is contracted and relaxed by adjusting the diopter of the diopter adjusting device, and the effect of ciliary muscle exercise is achieved. The frequency and amplitude of diopter change of the diopter adjusting device can be set according to visual function parameters such as PRA/NRA, AC/A, AMP, BCC and the like which are different for each person.
The diopter adjusting device can be a liquid lens or a diopter adjusting lens. The liquid lens, also known as a (focus adjustable) liquid lens, comprises a lens, which is mainly composed of a container filled with optical fluid, and the optical fluid is sealed by an elastic polymer film. The liquid lens also comprises an electromagnetic driver for testing the pressure of the container, and the electromagnetic driver applies pressure to the container to cause the lens to bend. The focus of the lens is thus controlled by the current in the driver coil. In fact, current and diopter (inversely proportional to focal length) are linear. The diopter adjusting lens is the most common diopter adjusting device and mainly comprises a concave lens and a convex lens which are arranged in a cylinder in an overlapped mode at a certain distance, the focal length is adjusted by adjusting the distance between the concave lens and the convex lens, the technology is mature, and the diopter adjusting lens can be directly purchased and used in the market. In addition, when the diopter adjusting lens is applied to the field of cameras, it is also called a finder amplifier, an eyepiece amplifier or an eyepiece amplifier.
The pupil distance adjusting device is arranged in the box body 14 and comprises a support column 10 fixedly arranged in the box body 14, and the support column 10 is arranged towards the left side and the right side of the box body 14; blind holes are formed in two ends of the supporting column 10, a screw rod 11 is rotatably arranged in the blind holes in a penetrating mode, and the extending end of the screw rod 11 extends out of the box body 14 and is connected with an adjusting knob 13; the screw rods 11 are all in threaded connection with sleeves. When the diopter adjusting lens is selected, the lower part of the sleeve is fixedly connected with a clamping sleeve 8; the telescopic lens 7 of the diopter adjusting lens is slidably arranged in the clamping sleeve 8 in a penetrating way, the telescopic lens 7 of the diopter adjusting lens is arranged towards the front window 12, and the fixed lens of the diopter adjusting lens extends into the rear window as shown in figure 1. When a liquid lens is selected, the liquid lens is directly fixed at the lower part of the sleeve, and the matching relation is not different from that of the diopter adjusting lens, which can be seen in figure 1.
The outside cover of diopter adjusting device's rear end is equipped with the limiting plate, restricts diopter adjusting device, prevents that diopter adjusting device rotates when ciliary muscle exerciser wears the use before adjusting the interpupillary distance. The following description will be made with reference to the diopter adjusting means being diopter adjusting lenses. A limiting plate is sleeved outside the fixed lens 5 of the diopter adjusting lens, a long circular hole matched with the fixed lens 5 is formed in the limiting plate, and the long axis of the long circular hole is arranged along the length direction of the screw rod 11; the limiting plate is fixed in the rear window or the front window 12. The adjusting knobs 13 on the two sides of the box body 14 are screwed to adjust the left diopter adjusting lens and the right diopter adjusting lens to move, and therefore the pupil distance can be adjusted. Because human body difference, some people's interpupillary distance is asymmetric, so 1/2 interpupillary distance that this interpupillary distance adjusting device can adjust left and right eyes alone, and the suitability is better. When the diopter adjusting device is a liquid lens, the diopter adjusting device is not different from a diopter adjusting lens in installation mode and the matching relation of all parts.
The diopter adjusting lens is provided with an electric adjusting structure, the electric adjusting structure comprises a circle of driven wheels fixedly connected with the outer side of an adjusting ring 6 of the diopter adjusting lens, the driven wheels are meshed and connected with driving wheels, the driving wheels are connected with a motor 9 for driving the rotation of the driving wheels, and the motor 9 is fixed on the clamping sleeve 8. The motor 9 is a stepping motor 9 and is connected with a controller; and a storage battery is arranged in the box body 14 and is electrically connected with the stepping motor 9 and the controller. The controller is a single chip microcomputer which is connected with a wireless transmission module. The box body 14 is provided with a switch connected with the controller, and the patient can operate the switch to realize the automatic adjustment of the diopter adjusting lens, so that the diopter adjusting lens is convenient, quick and efficient and is beneficial to use. In addition, the wireless transmission module can send the working time of the controller and the adjusting times of the diopter adjusting lens to the terminal device, and can monitor whether the patient completes training in sufficient quantity on time, so that the monitoring and reminding effects are better played, and the purposes of preventing myopia and controlling the development of myopia are achieved.
The left rear window 3 and the right rear window 4 are respectively connected with a holding strip 2, and the holding strip 2 extends outwards. When wearing the ciliary muscle exerciser, the holding strip 2 extends to and is attached to two cheeks of the patient. A plurality of magnetic sheets are fixedly arranged on the inner side of the holding strip 2 and/or the rear window. The invention combines the traditional magnetic therapy technology, magnetic sheets are arranged at the acupuncture points of the temple, the bamboo cavity, the Sibai acupuncture point, the fish waist acupuncture point and the like and the place contacting with the ciliary muscle exerciser, and the traditional Chinese medicine method is utilized to adjust the activity of eye muscles, relieve eye muscle spasm and asthenopia, promote the blood circulation of eyeground and the like.
The middle of the upper part of the box body 14 is connected with a top fixing belt 15. The top fixing band 15 is matched with the side fixing band 1 to be used, and the periphery of the head is encircled to be fixedly connected through the buckle, so that the ciliary muscle exerciser is firmly worn and correctly used.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures and equivalent processes performed by the present invention in the specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (5)

1. A ciliary muscle exerciser is characterized by comprising a box body, wherein the front side and the rear side of the box body are respectively and correspondingly provided with a front window and a rear window, and the rear window is divided into a left rear window and a right rear window; a diopter adjusting device is fixedly arranged in the box body corresponding to the left rear window and the right rear window respectively, the front end of the diopter adjusting device is arranged towards the front window, and the rear end of the diopter adjusting device is arranged towards the rear window; the pupil distance adjusting device is arranged in the box body and comprises support columns fixedly arranged in the box body, and the support columns are arranged towards the left side and the right side of the box body; blind holes are formed in two ends of the supporting column, a screw rod penetrates through the blind holes in a rotating mode, and the extending end of the screw rod extends out of the box body and is connected with an adjusting knob; the screw rods are all screwed with sleeves; a limiting plate is sleeved outside the rear end of the diopter adjusting device, a long round hole matched with the diopter adjusting device is formed in the limiting plate, and the long axis of the long round hole is arranged along the length direction of the screw rod; the limiting plate is fixed in the rear window or the front window; the diopter adjusting device is a diopter adjusting lens, a telescopic lens of the diopter adjusting lens is arranged towards the front window, and a fixed lens of the diopter adjusting lens extends into the rear window; the lower part of the sleeve is fixedly connected with a clamping sleeve; the telescopic lens of the diopter adjusting lens is slidably arranged in the clamping sleeve in a penetrating way; the diopter adjusting lens is provided with an electric adjusting structure, the electric adjusting structure comprises a circle of driven wheels fixedly connected with the outer side of an adjusting ring of the diopter adjusting lens, the driven wheels are meshed with driving wheels, the driving wheels are connected with a motor for driving the driving wheels to rotate, and the motor is fixed on the clamping sleeve.
2. The ciliary muscle exerciser according to claim 1, wherein the motor is a stepping motor and is connected with a controller, and the controller is connected with a wireless transmission module; the box body is internally provided with a storage battery which is electrically connected with the stepping motor, the controller and the wireless transmission module.
3. The ciliary muscle exerciser according to claim 1, wherein the left and right posterior windows are each connected with a clip.
4. The ciliary muscle exerciser according to claim 3, wherein the inner side of the holding strip and/or the rear window are fixedly provided with a plurality of magnetic sheets.
5. The ciliary muscle exerciser according to claim 1, wherein side fixing straps are attached to the left and right sides of the outer portion of the case; the middle of the upper part of the box body is connected with a top fixing belt which is fixedly connected with a side fixing belt through a buckle.
CN201810468447.XA 2018-05-16 2018-05-16 Ciliary muscle exercising instrument Active CN108836771B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810468447.XA CN108836771B (en) 2018-05-16 2018-05-16 Ciliary muscle exercising instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810468447.XA CN108836771B (en) 2018-05-16 2018-05-16 Ciliary muscle exercising instrument

Publications (2)

Publication Number Publication Date
CN108836771A CN108836771A (en) 2018-11-20
CN108836771B true CN108836771B (en) 2021-03-23

Family

ID=64213126

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810468447.XA Active CN108836771B (en) 2018-05-16 2018-05-16 Ciliary muscle exercising instrument

Country Status (1)

Country Link
CN (1) CN108836771B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111407611A (en) * 2020-03-15 2020-07-14 李广志 Vision improvement training instrument
CN113456438A (en) * 2021-07-12 2021-10-01 上海视汇科技(集团)有限公司 Vision prevention training instrument

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1593329A (en) * 2003-09-09 2005-03-16 长春市光电仪器有限公司 Digital simultaneous vision machine
CN201968664U (en) * 2010-12-31 2011-09-14 西安华亚电子有限责任公司 Synoptophore
CN203799093U (en) * 2014-03-31 2014-08-27 广州市宏海光学制品有限公司 Sports glasses
CN206621522U (en) * 2016-10-14 2017-11-10 李治 A kind of visual training mirror holder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2604164Y (en) * 2003-03-26 2004-02-25 李作怀 Zooming glasses
CN204129357U (en) * 2014-09-15 2015-01-28 湖南当下视力健康管理服务有限公司 Adjustable rib lens combination myopia controller
CN107250885B (en) * 2015-12-29 2019-11-12 深圳市柔宇科技有限公司 Head-mounted display apparatus
CN206960775U (en) * 2017-05-11 2018-02-02 北京小鸟看看科技有限公司 Wear display device and its interpupillary adjustment mechanism and support
CN107997934B (en) * 2017-11-28 2020-01-07 安徽瞳睬生物科技有限公司 Adjustable vision health instrument

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1593329A (en) * 2003-09-09 2005-03-16 长春市光电仪器有限公司 Digital simultaneous vision machine
CN201968664U (en) * 2010-12-31 2011-09-14 西安华亚电子有限责任公司 Synoptophore
CN203799093U (en) * 2014-03-31 2014-08-27 广州市宏海光学制品有限公司 Sports glasses
CN206621522U (en) * 2016-10-14 2017-11-10 李治 A kind of visual training mirror holder

Also Published As

Publication number Publication date
CN108836771A (en) 2018-11-20

Similar Documents

Publication Publication Date Title
CN106054403B (en) Glasses with dynamic slight defocusing and zooming functions in emmetropic direction
CN107219641B (en) Impulse positive lens design for myopia control, depth of focus extension and presbyopia correction
CN106646916A (en) Glasses having dynamic zooming function along emmetropia direction and application method thereof
CN209236761U (en) It is a kind of for treating the instrument for training of the ciliary muscle of the remote amblyopia of teenager
CN109288658A (en) A kind of VR glasses and visual training method for realizing visual training
WO2021188584A1 (en) Apparatus, systems, and methods for vision assessment and treatment
CN105030496A (en) Visual system bionic training instrument having function of adjustable emmetropia out-of-focus glasses
CN108836771B (en) Ciliary muscle exercising instrument
CN112315754B (en) Vision training system based on VR glasses and VR glasses
CN107307981A (en) Visual training method based on eye movement
CN1648720A (en) Zoom glasses for preventing and treating short sightedness and reducing eye fatigue and method
WO2005063153A1 (en) Device for preventing and treating myopia
CN108078749A (en) The multi-functional binocular training mirror of wear-type
CN109387953A (en) A kind of smart myopia glasses
CN204246319U (en) The eyeshield of prevention and therapy myopia
CN209137269U (en) A kind of therapentic instrument of vision
CN102935024B (en) Health-care eyepatch with functions of preventing and correcting myopia
CN215229972U (en) Eye exercising instrument for restoring/enhancing vision
CN105769520A (en) Rehabilitation glasses based on motor driving
CN202950905U (en) Health-care eyeshade for preventing and correcting myopia
CN209137270U (en) A kind of trained stick and the therapentic instrument of vision with training stick
CN204016783U (en) A kind of vision correction mirror
CN211157139U (en) Training device for recovering eyesight
CN115840302A (en) Lens adjusting method and glasses
CN209951730U (en) Automatic prism type eye position exercising instrument

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
TA01 Transfer of patent application right

Effective date of registration: 20191121

Address after: 610000 1st floor, No.66, Fuqiang street, Huayang, Tianfu New District, Chengdu City, Sichuan Province

Applicant after: Sichuan Jingjing optometry Technology Co.,Ltd.

Address before: 620000 Da Bei street, Dongpo District, Meishan, Sichuan Province, No. 700

Applicant before: Li Zhiming

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20230109

Address after: No. 700, Dabei Street, Dongpo District, Meishan City, Sichuan Province, 620000

Patentee after: Li Zhiming

Address before: Floor 1, 66 Fuqiang street, Tianfu New District, Chengdu, Sichuan 610000

Patentee before: Sichuan Jingjing optometry Technology Co.,Ltd.

TR01 Transfer of patent right