阅读说明：本技术 一种基于移动终端的近视防控装置 (Myopia prevention and control device based on mobile terminal ) 是由 何明光 刘奕志 朱卓婷 于 2019-09-18 设计创作，主要内容包括：本发明为一种基于移动终端的近视防控装置,所述近视防控装置包括接头、控制模块和发光模块；发光装置发出的红光或近红外光经瞳孔直接照射视网膜和脉络膜的低强度红光和近红外光可有效且安全地发挥其光化学作用,提高视网膜和脉络膜的代谢率和血循环,从而发挥预防近视、减缓或阻止近视进展的作用。本发明的装置适配于各类移动终端,体积较小和便携式,实现了使用移动终端的同时,开启护眼和防控近视的功能。(The invention relates to a myopia prevention and control device based on a mobile terminal, which comprises a joint, a control module and a light-emitting module; the red light or near infrared light emitted by the light-emitting device passes through the pupil to directly irradiate the low-intensity red light and the near infrared light of the retina and the choroid, so that the photochemical function of the light-emitting device can be effectively and safely exerted, the metabolic rate and the blood circulation of the retina and the choroid are improved, and the functions of preventing myopia and slowing or stopping the myopia progress are exerted. The device is suitable for various mobile terminals, has small volume and is portable, and the functions of protecting eyes and preventing and controlling myopia are realized while the mobile terminal is used.)

1. A myopia prevention and control device based on a mobile terminal is characterized by comprising:

the myopia prevention and control device comprises a joint, a control module and a light-emitting module;

the joint is used for connecting a mobile terminal;

the joint and the light-emitting module are respectively electrically connected with the control module;

the light-emitting module is provided with a light-emitting piece;

the control module is used for controlling the light emitting module, so that a light emitting piece of the light emitting module emits low-intensity red light or near infrared light, and the low-intensity red light or the near infrared light directly irradiates the retina and the choroid through a pupil, so that blood flow and metabolism of the retina and the choroid are promoted.

2. The mobile terminal-based myopia prevention and control device of claim 1, wherein the connector includes but is not limited to an earphone connector adapted to an earphone interface of the mobile terminal, a charging connector adapted to a charging connector of the mobile terminal, or a bluetooth receiver.

3. The mobile terminal-based myopia prevention and control device of claim 1, wherein the myopia prevention and control device is disposed in the mobile terminal and electrically connected to the mobile terminal through a connector.

4. The myopia prevention and control device based on mobile terminal of claim 1, wherein the mobile terminal includes but is not limited to a mobile phone, a tablet computer, a palm computer or a notebook computer.

5. The mobile terminal-based myopia prevention and control device of claim 1, wherein the light emitting element includes but is not limited to a laser diode, a light emitting diode or a light bulb.

6. The device as claimed in claim 1, wherein the control module controls the wavelength range of the low intensity red light or near infrared light emitted from the light emitting element to be 630-1000 nm.

7. The mobile terminal-based myopia prevention and control device of claim 1, wherein the control module controls the low-intensity red light or near-infrared light emitted by the light emitting member to directly illuminate the retina and the choroid through the pupil.

8. The myopia prevention and control device based on the mobile terminal of claim 1, wherein the control module includes but is not limited to a single chip.

9. The mobile terminal-based myopia prevention and control device of claim 1, further comprising a housing, wherein the connector, the control module and the light emitting module are mounted on the housing.

10. The mobile terminal-based myopia prevention and control device of claim 1, wherein the light emitting element of the light emitting module emits low-intensity red light or near infrared light while the screen of the mobile terminal displays through the interface and the control module.

Technical Field

The invention relates to the technical field of myopia prevention and eye protection, in particular to a myopia prevention and control device based on a mobile terminal.

Background

Myopia is the most common refractive error. According to the report of the world health organization, myopia has become one of the main causes of visual impairment worldwide. The loss of educational and occupational opportunities due to myopia, as well as economic benefits, creates a heavy burden on society. China is one of countries with the highest prevalence rate of myopia of teenagers in the world, and the prevalence rate of myopia of teenagers living in cities is 15-80%. It is worth noting that with the widespread use of mobile terminals (including computers, smart phones and tablet computers), the ophthalmic diseases related to the mobile terminals are also continuously increasing, such as increasing the occurrence and progression of myopia. Preventing myopia and controlling the progress of myopia become public health problems which need to be solved urgently in China.

Current means of myopia prevention and control include drugs, orthokeratology, progressive/bifocals, surgery, and environmental factor intervention. It is noted that these treatments still have disadvantages, such as systemic side effects caused by long-term use of low-concentration atropine, high requirements for using orthokeratology lens, and infection of cornea. In recent years, there are many apparatuses for treating myopia, such as chinese patent CN2892022Y issued by nuclear power to shuhua and chinese patent CN207137010U issued by nuclear power to zhengchunjiang. However, these myopia therapeutic apparatuses usually have an external power source, and have the disadvantages of large size of the main machine and inconvenient carrying.

The Chinese patent CN101822872A, which uses low-intensity near infrared laser irradiation instrument to irradiate occipital head region, neck region and carotid sinus region to increase orbital blood circulation, and uses to prevent, slow and irradiate children myopia and amblyopia (RU 2265464; RU2267339; RU 2274477), the Chinese patent CN101822872A, which uses low-intensity near infrared light to irradiate Chinese medicine acupuncture points of eyes, irradiate eye chronic mitochondrial injury lesions, injury diseases and nervous diseases, Ivandic and other diseases through conjunctiva sclera (not through inconvenient) near infrared red light (wavelength 780 nm), effectively improves the popularization of the patients who use AMD, amblyopia and retinitis pigmentosa (reitis), and the central rehabilitation of the eyes by using a computer-aided eye myopia treatment instrument, the central rehabilitation of the eye edema and the central rehabilitation of the eye diseases, and the central rehabilitation of the patients who use computer-controlled retina edema, and the central rehabilitation of myopia by using a computer-controlled high-intensity near infrared laser irradiation instrument.

Disclosure of Invention

The invention aims to provide a portable myopia prevention and control device which is based on a mobile terminal, emits low-intensity red light or near infrared light, directly irradiates retina and choroid through pupil, and increases retina choroid blood flow and metabolism.

The invention provides a myopia prevention and control device based on a mobile terminal, which comprises:

the myopia prevention and control device comprises a joint, a control module and a light-emitting module;

the joint is used for connecting a mobile terminal;

the joint and the light-emitting module are respectively electrically connected with the control module;

the light-emitting module is provided with a light-emitting piece;

the control module is used for controlling the light emitting module, so that a light emitting piece of the light emitting module emits low-intensity red light or near infrared light, and the low-intensity red light or the near infrared light irradiates the retina and the choroid through the pupil to promote choroid blood flow and metabolism.

Further, the connector includes, but is not limited to, an earphone connector adapted to an earphone interface of the mobile terminal, a charging connector adapted to a charging connector of the mobile terminal, or a bluetooth receiver.

Furthermore, the myopia prevention and control device is arranged in the mobile terminal and is electrically connected with the mobile terminal through a joint.

Further, the mobile terminal includes, but is not limited to, a mobile phone, a tablet computer, a palm computer or a notebook computer.

Further, the light emitting element includes, but is not limited to, a laser diode, a light emitting diode, or a light bulb.

Further, the control module controls the light wavelength range of the low-intensity red light or the near-infrared light emitted by the light-emitting member to be 630-1000 nm.

Further, the control module controls the low-intensity red light or near-infrared light emitted by the light-emitting member to directly irradiate the retina and the choroid through the pupil.

Further, the control module includes but is not limited to a single chip microcomputer.

Further, still include the shell, the joint, control module and light emitting module all installs on the shell.

Furthermore, the myopia prevention and control device is characterized in that the light emitting piece of the light emitting module emits low-intensity red light or near infrared light while the mobile terminal displays on the screen through the interface and the control module.

The invention has the beneficial effects that:

the invention relates to a myopia prevention and control device based on a mobile terminal, which comprises a joint, a control module and a light-emitting module; the red light or near infrared light emitted by the light-emitting device passes through the pupil to directly irradiate the low-intensity red light and the near infrared light of the retina and the choroid, so that the photochemical function of the device can be effectively and safely exerted, the metabolic rate and the blood circulation principle of the retina and the choroid are improved, and the myopia prevention, alleviation or prevention effect is exerted. The low-intensity red light and the near-infrared light can safely pass through transparent tissues such as cornea, crystalline lens, vitreous body and the like to reach fundus tissues, and no pathological damage is generated. The device is suitable for various mobile terminals, has small volume and is portable, and the functions of protecting eyes and preventing and controlling myopia are realized while the mobile terminal is used for starting.

Drawings

The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.

FIG. 1 is a schematic structural diagram of a mobile terminal-based myopia prevention and control device of the present invention;

FIG. 2 is a schematic structural diagram of another view angle of a mobile terminal-based myopia prevention and control device according to the present invention;

the figures attached with 1-2 are numbered as follows:

1. a joint; 2. a control module; 3. a light emitting module; 31. a light emitting member; 4. a housing; 5. a mobile terminal.

Detailed Description

The invention is further described with reference to the following examples.

The invention is further described in connection with the following examples, as shown in figures 1 and 2.

The myopia prevention and control device based on the mobile terminal of the embodiment comprises:

the myopia prevention and control device comprises a joint 1, a control module 2 and a light-emitting module 3;

the connector 1 is used for connecting a mobile terminal 5;

the connector 1 and the light-emitting module 3 are respectively electrically connected with the control module 2;

the light-emitting module 3 is provided with a light-emitting piece 31;

the control module 2 is configured to control the light emitting module 3, so that the light emitting element 31 of the light emitting module 3 emits low-intensity red light or near-infrared light, and the low-intensity red light or the near-infrared light directly irradiates the retina and the choroid through the pupil, thereby promoting blood flow and metabolism in the retina and the choroid.

The myopia protection device controls the light emitting piece 31 of the light emitting module 3 to emit low-intensity red light or near infrared light through the control module 2, the low-intensity red light or near infrared light acts on eyes, the retina and choroid are irradiated through the pupil, blood flow and metabolism of the retina and the choroid are promoted, and therefore the myopia prevention, slowing down or stopping effect is achieved; and the low-intensity red light and the near-infrared light can safely pass through transparent tissues such as cornea, crystalline lens, vitreous body and the like to reach the fundus tissue without generating pathological damage. The device is suitable for various mobile terminals 5, has small volume and is portable, and the functions of eye protection and myopia prevention and control are realized while the mobile terminals 5 are used.

Connect 1 can be through inserting in mobile terminal 5, mobile terminal 5 connects 1 to be the myopia air defense device provides the power to can also carry out information exchange, mobile terminal 5 passes through connect 1 can be right control module 2 controls the regulation, can adjust the low-intensity ruddiness or near infrared that illuminating part 31 sent and open and close, can also adjust wave band and length of time of use.

The myopia prevention and control device can be arranged in the mobile terminal 5 and is electrically connected with the mobile terminal 5 through the connector 1. The mobile terminal 5 can control and adjust the control module 2 through the joint 1, can adjust the on and off of low-intensity red light or near infrared light emitted by the light emitting piece 31, and can also adjust the wave band and the use duration.

The myopia prevention device can be a self-contained power supply, the mobile terminal 5 realizes information interaction with the control module 2 through the connector 1, and the mobile terminal 5 inputs the information and adjusts the low-intensity red light or near infrared light emitted by the light emitting piece 31 to be switched on and off, and the wave band and the use time can be adjusted. The myopia prevention device can also be directly connected with the mobile terminal 5 through a clip or a mobile phone rope, or the myopia prevention device can be directly placed at a position close to the mobile terminal 5, and the myopia prevention device can be on a desktop or other positions. And starting the eye protection device at the same time of starting the mobile terminal 5.

Preferably, through connect 1 with control module 2, 5 screen display of mobile terminal simultaneously, light emitting module 3 light-emitting piece 31 sends low-intensity ruddiness or near infrared light, has realized when mobile terminal 5 opens, and myopia prevention device automatic start produces the effect of eyeshield automatically.

The connector 1 includes, but is not limited to, an earphone connector 1 adapted to an earphone interface of the mobile terminal 5, a charging connector 1 adapted to a charging connector 1 of the mobile terminal 5, or a bluetooth receiver. The connector 1 is an earphone connector 1 or a charging connector 1, can be directly inserted into the mobile terminal 5, is directly operated by the electric quantity provided by the mobile terminal 5, can receive the signal of the mobile terminal 5, and controls the light-emitting piece 31 to emit light through the signal of the mobile terminal 5. Thereby achieving the effects of protecting eyes and preventing and controlling myopia.

The mobile terminal 5 includes, but is not limited to, a mobile phone, a tablet computer, a palm computer or a notebook computer, and the like, and is a device which is used in daily life for a long time and has a high use frequency and an influence on eyes.

The light emitting member 31 includes, but is not limited to, a light emitting member 31 capable of emitting red or near infrared light, such as a laser diode, a light emitting diode, or a light bulb.

The control module 2 controls the light wavelength range of the low-intensity red light or the near-infrared light emitted by the light emitting member 31 to be 630-1000 nm. This wavelength range can play better eyeshield and myopia prevention's effect, and this wavelength range is comparatively safe and stable to eyes.

The control module 2 controls the low-intensity red light or near-infrared light emitted by the light emitting member 31 to directly irradiate the retina and the choroid through the pupil. The control module 2 is preferably a single chip microcomputer, and may also be a control chip, and mainly controls the light emitting element 31 and interacts with the signal of the mobile terminal 5.

The LED lamp further comprises a shell 4, and the joint 1, the control module 2 and the light-emitting module 3 are all installed on the shell 4. The housing 4 protects the connector 1, the control module 2 and the light emitting module 3 from being broken.

The present invention has been described in detail with reference to the drawings, and the accompanying drawings illustrate embodiments of the invention. The above description of the embodiments is only intended to facilitate the understanding of the core ideas of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.