CN112057749A - Control method of binocular eye axis balance myopia therapeutic apparatus based on red light laser irradiation - Google Patents
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Abstract
The invention discloses a control method of a binocular eye axis balance myopia treatment instrument based on red light laser irradiation, which relates to the technical field of myopia treatment instruments and solves the problem that the illumination intensity of red light irradiated on different eyes cannot be adjusted according to the myopia degree difference of two eyes of a user. The technical key points are as follows: a binocular eye axis balance myopia therapeutic apparatus control method based on red light laser irradiation comprises the following steps: storing the difference comparison data; storing binocular eye axis data; transmitting power boost data; starting a red light emitting unit; timing and closing the red light emitting unit; the service time interval is prolonged. The illumination intensity of the red light irradiated on different glasses of the user can be adjusted according to the difference of the length of the eye axis of the two eyes of the user, the using effect is improved, and the advantage that the illumination intensity of the red light irradiated on the different eyes can be adjusted according to the difference of the myopia degrees of the two eyes of the user is achieved.
Description
Technical Field
The invention relates to the technical field of myopia treatment instruments, in particular to a control method of a binocular eye axis balance myopia treatment instrument based on red light laser irradiation.
Background
In recent years, the incidence rate of myopia in China is on a remarkable rising trend, and myopia has become a great public health problem affecting the eye health of the national people, particularly teenagers. The existing product for treating amblyopia and myopia is more and more accepted in the industry by taking red laser as a treatment means for shortening the axis of the eye since 2010. In order to improve the inconvenience brought by the myopia, myopia therapeutic instruments appear on the market, and have the function of improving the myopia of the eyes. The myopia therapeutic apparatus irradiates choroid of user's eye with red light (generally adopting red light wave with wavelength of 630-660 nm), improves choroid blood circulation and promotes choroid thickness increase, and makes eye axis retract, so that parallel light rays enter eyes and can be focused on retina, thereby achieving the function of improving eye myopia.
However, in the actual use process, because the myopia degrees of the two eyes of a person are often inconsistent, the existing myopia treatment instruments in the market cannot adjust the illumination intensity of the red light irradiated on the different eyes of the user according to the difference of the myopia degrees of the two eyes of the user. Therefore, after the myopia treatment instrument is used, the eyes of the user still have larger visual difference, and the use effect is not ideal. Therefore, the problem that the illumination intensity of red light irradiated on different eyes cannot be adjusted according to the myopia degree difference of the two eyes of a user exists in the prior art.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a control method of a binocular eye axis balance myopia treatment instrument based on red light laser irradiation, which has the advantage of being capable of adjusting the illumination intensity of red light irradiated on different eyes according to the myopia degree difference of the two eyes of a user.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a binocular eye axis balance myopia therapeutic apparatus control method based on red light laser irradiation comprises the following steps:
storing binocular eye axis data: storing account information in a storage unit, and storing binocular eye axis data comprising a left eye axis length value and a right eye axis length value in the storage unit, wherein the account information corresponds to the binocular eye axis data;
transmitting power boost data: reading binocular axis information in the storage unit through the calculation module, calculating an eye axis difference value of a left eye axis length value and a right eye axis length value, comparing the left eye axis length value and the right eye axis length value through the calculation module, and sending enhanced power data containing designated information to the control module according to a comparison result;
starting a red light emitting unit: and starting 2 red light-emitting units, so that the red light-emitting unit corresponding to the specified information works at the enhanced power, and the other red light-emitting unit works at the reference power.
As a further improvement of the invention: after the step of "activating the red light emitting unit", the method further comprises the following steps:
timing off the red light emitting unit: and the red light emitting unit is started and then timed by a timer element, and the red light emitting unit is closed after 3 minutes.
As a further improvement of the invention: after the step of turning off the red light emitting unit in a timing mode, the method further comprises the following steps:
prolonging the service time interval: and after the red light emitting unit is closed, timing by a timer element, and not starting the red light emitting unit within 4 hours according to the account information.
As a further improvement of the invention: before the step of storing the binocular eye axis data, the method further comprises the following steps:
storing difference comparison data: the difference contrast data including the difference range information and the enhanced power information is stored in a memory unit.
As a further improvement of the invention: in the step of "transmitting power boost data", the method further comprises the steps of:
the calculation module reads the difference comparison data in the storage unit, compares and judges the difference range information corresponding to the eye axis difference, and reads the enhanced power information corresponding to the difference range, wherein the enhanced power data comprises enhanced power information.
As a further improvement of the invention: in the step of "transmitting power boost data", the method further comprises the steps of: if the left eye axis length value is larger than the right eye axis length value, the designated information is designated left eye enhancement information, and if the right eye axis length value is larger than the left eye axis length value, the designated information is designated right eye enhancement information.
Compared with the prior art, the invention has the beneficial effects that:
shine through the ruddiness laser that adopts laser power difference to the eyes that the eye axis length is different, make the longer glasses eye axis of eye axis speed of falling back faster, and the glasses eye axis speed of falling back of eye axis that is shorter is slower, thereby make the eyes axis of both eyes more close, and then can be according to the difference of the eye axis length of the eyes of user, the adjustment shines the luminous intensity of the ruddiness on the different glasses of user, and the use effect is improved, and the advantage of the luminous intensity of the ruddiness that can shine on different eyes according to the near-sighted degree difference adjustment of the eyes of user has been realized.
The timer element is used for timing, and the red light emitting unit is turned off after the red light emitting unit is started for 3 minutes, so that the effect of timing turning off is achieved, and the effect of convenience in use is achieved.
The corresponding enhancement power is adopted according to different eye axis difference values, and when the eye axis difference value is larger, the larger enhancement power can be adopted to further reduce the difference of the lengths of the two eye axes of the user.
Drawings
Fig. 1 is a schematic flow chart of a control method of a binocular eye axis balance myopia treatment apparatus based on red light laser irradiation in the embodiment of the present application;
fig. 2 is a schematic diagram of a connection structure of a control module, a computing module, a laser driver and a storage unit in an embodiment of the present application.
Reference numerals: 11. a control module; 12. a calculation module; 13. a storage unit; 14. a laser driver; 15. a timer element; 16. and a red light emitting unit.
Detailed Description
The invention will now be further described with reference to the accompanying description and examples:
example (b):
a control method of a binocular eye axis balance myopia treatment instrument based on red laser irradiation is shown in figures 1 and 2 and comprises the following steps:
s1, storing difference comparison data: storing account information in the storage unit 13, and storing binocular axis data including a left eye axis length value and a right eye axis length value in the storage unit 13, wherein the account information corresponds to the binocular axis data;
s2, storing binocular eye axis data: storing binocular axis data including a left eye axis length value and a right eye axis length value in the storage unit 13;
s3, transmitting power enhancement data: reading binocular axis information in the storage unit 13 through the calculation module 12, calculating an eye axis difference value between a left eye axis length value and a right eye axis length value, comparing the left eye axis length value and the right eye axis length value through the calculation module 12, and sending enhanced power data containing designated information to the control module 11 according to a comparison result; the calculation module 12 reads the difference comparison data in the storage unit 13, compares and judges the difference range information corresponding to the eye axis difference, and reads the enhanced power information corresponding to the difference range, wherein the enhanced power data comprises the enhanced power information; if the left eye axis length value is larger than the right eye axis length value, the designated information is designated left eye enhancement information, and if the right eye axis length value is larger than the left eye axis length value, the designated information is designated right eye enhancement information;
s4, starting the red light emitting unit 16: starting 2 red light emitting units 16 so that the red light emitting unit 16 corresponding to the designation information operates at the enhanced power and the other red light emitting unit 16 operates at the reference power;
s5, timing off the red light emitting unit 16: after the red light emitting unit 16 is started, timing is carried out through the timer element 15, and after 3 minutes, the red light emitting unit 16 is closed;
s6, prolonging the service time interval: after the red light emitting unit 16 is turned off, the timer element 15 is used for timing, and the red light emitting unit 16 is not started within 4 hours according to the account information.
Light rays are irradiated to the retina through the crystalline lens of the eye, and when parallel light rays can be focused on the retina, objects can be seen clearly. When the axis of the eye is too long, the focal point of the parallel light irradiated through the crystalline lens is located on the side of the retina near the crystalline lens, and the parallel light cannot be focused on the retina, thereby causing myopia. The red light emitting unit 16 of the myopia treatment instrument emits red light with the wavelength of 650-660 nanometers to irradiate the choroid, promote the proliferation of the choroid and increase the thickness of the choroid, so that the axis of the eye is retracted, parallel light rays enter the eyes and can be focused on the retina, and the function of improving the myopia of the eyes is achieved.
It was found through experiments that the rate of choroidal thickness increase promoted by illumination of the fundus choroid with red light of different power was different, and that the red light power was directly proportional to the rate of choroidal thickness increase. In the clinical use process of the existing myopia treatment instrument in the market, the choroid is irradiated by red laser with different powers for 3 minutes every day, and under the condition that other conditions are not changed, the power of the red laser and the growth speed of an ocular axis are shown in table 1:
table 1 red laser power vs. eye axis thickness growth velocity table:
| laser power | Choroidal growth thickness/day |
| 1.4 milliwatts | 0.03 mm-0.05 mm |
| 1.3 milliwatts | 0.03 mm-0.04 mm |
| 1.2 milliwatts | 0.02 mm-0.03 mm |
| 1.1 milliwatt | 0.01 mm-0.02 mm |
| 1.0 milliwatt | 0.01 mm |
| 0.9 milliwatt | Less than 0.01 mm |
In this embodiment, the difference comparison data includes a difference comparison data table, and the difference comparison data table 2 shows:
table 2 table of difference comparison data:
| difference of eye axis | Enhancing power information |
| 0.1 to 0.9 mm | 1.1 milliwatt |
| 1.0 to 1.9 mm | 1.2 milliwatts |
| 2.0 to 2.9 mm | 1.3 milliwatts |
| 3.0 mm or more | 1.4 milliwatts |
In this embodiment, 1.0 milliwatt is used for the reference power. When the difference value of the eye axes is 0.1-0.9 mm, the enhanced power is 1.1 milliwatt; when the difference value of the eye axes is 1.0-1.9 mm, the enhanced power is 1.2 milliwatts; when the difference value of the eye axes is 2.0-2.9 mm, the enhancing power is 1.3 milliwatts; when the eye axis difference is more than 3.0 mm, 1.4 milliwatts is adopted for the enhancing power.
The user moves both eyes to the 2 red light emitting units 16 respectively, the red light emitting unit 16 closer to the eye with the shorter axis of the eye works with the reference power, and the red light emitting unit 16 closer to the eye with the longer axis of the eye works with the enhanced power. Therefore, the corresponding enhanced power can be adopted according to different eye axis difference values, and when the eye axis difference value is larger, the larger enhanced power can be adopted to further reduce the difference of the lengths of the two eye axes of the user.
A binocular eye axis balance myopia treatment instrument based on red light laser irradiation comprises a control module 11, a calculation module 12, a storage unit 13, a laser driver 14, a timer element 15 and 2 red light emitting units 16. The control module 11 is electrically connected to the computing module 12, the laser driver 14 and the timer element 15, respectively, the computing module 12 is electrically connected to the storage unit 13, and the laser driver 14 is electrically connected to the 2 red light emitting units 16, respectively.
The storage unit 13 is configured to store the difference comparison data, the binocular eye axis data and the account information, where the binocular eye axis data corresponds to the account information. The length of the axis of the eyes of the user is detected by an axis detector, and the data of the circumference of the eyes of the user is written into the storage unit 13.
The calculation module 12 reads the binocular axis information in the storage unit 13 and calculates the eye axis difference value between the left eye axis length value and the right eye axis length value, the calculation module 12 compares the left eye axis length value and the right eye axis length value, and sends the enhanced power data containing the designated information to the control module 11 according to the comparison result; the calculating module 12 is configured to read difference comparison data in the storage unit 13, compare and determine difference range information corresponding to the eye axis difference, and read enhancement power information corresponding to the difference range, where the enhancement power data includes the enhancement power information. If the left eye axis length value is larger than the right eye axis length value, the designated information is designated left eye enhancement information, and if the right eye axis length value is larger than the left eye axis length value, the designated information is designated right eye enhancement information.
The control module 11 is configured to send a control instruction to the laser driver 14 according to the enhanced power data sent by the calculation module 12, so that the laser driver 14 controls 2 different red light emitting units 16 to operate at the reference power and the enhanced power, respectively.
The timer element 15 is used for timing. When the control module 11 sends an instruction to the laser driver 14 to start the red light emitting unit 16, the control module 11 sends a control signal to the timer to enable the timer element 15 to start timing, and when the red light emitting unit is started for 3 minutes, the timer element 15 sends a signal to the control module 11 to trigger the control module 11 to control the laser driver 14 to close the 2 red light emitting units 16. When the control module 11 sends an instruction to the laser driver 14 to turn off the red light emitting unit 16, the control module 11 sends a control signal to the timer, so that the timer element 15 starts timing. Within 4 hours of turning off the red light emitting unit, the control module 11 does not control the laser driver 14 to start the red light emitting unit 16 according to the account information. After the timer element 15 counts 4 hours, the timer element 15 sends a signal to the control module 11, so that the control module 11 can control the laser driver 14 to start the 2 red light emitting units 16.
The laser driver 14 is configured to control the 2 red light emitting units 16 to operate at different powers, and make the red light emitting units 16 emit red laser light.
The embodiment has the following advantages:
shine through the ruddiness laser that adopts laser power difference to the eyes that the eye axis length is different, make the longer glasses eye axis of eye axis speed of falling back faster, and the glasses eye axis speed of falling back of eye axis that is shorter is slower, thereby make the eyes axis of both eyes more close, and then can be according to the difference of the eye axis length of the eyes of user, the adjustment shines the luminous intensity of the ruddiness on the different glasses of user, and the use effect is improved, and the advantage of the luminous intensity of the ruddiness that can shine on different eyes according to the near-sighted degree difference adjustment of the eyes of user has been realized.
The timer element 15 is used for timing, and the red light emitting unit 16 is turned off after the red light emitting unit is started for 3 minutes, so that the timing turning-off effect is achieved, and the effect of convenience in use is achieved.
The corresponding enhancement power is adopted according to different eye axis difference values, and when the eye axis difference value is larger, the larger enhancement power can be adopted to further reduce the difference of the lengths of the two eye axes of the user.
In summary, after reading the present disclosure, those skilled in the art can make various other corresponding changes without creative mental labor according to the technical solutions and concepts of the present disclosure, and all of them are within the protection scope of the present disclosure.
Claims (6)
1. A binocular eye axis balance myopia therapeutic apparatus control method based on red light laser irradiation is characterized by comprising the following steps:
storing binocular eye axis data: storing account information in a storage unit, and storing binocular eye axis data comprising a left eye axis length value and a right eye axis length value in the storage unit, wherein the account information corresponds to the binocular eye axis data;
transmitting power boost data: reading binocular axis information in the storage unit through the calculation module, calculating an eye axis difference value of a left eye axis length value and a right eye axis length value, comparing the left eye axis length value and the right eye axis length value through the calculation module, and sending enhanced power data containing designated information to the control module according to a comparison result;
starting a red light emitting unit: and starting 2 red light-emitting units, so that the red light-emitting unit corresponding to the specified information works at the enhanced power, and the other red light-emitting unit works at the reference power.
2. The binocular eye axis balance myopia treatment apparatus control method based on red laser irradiation of claim 1, further comprising the following steps after the step of "activating the red light emitting unit":
timing off the red light emitting unit: and the red light emitting unit is started and then timed by a timer element, and the red light emitting unit is closed after 3 minutes.
3. The binocular eye axis balance myopia treatment apparatus control method based on red laser irradiation of claim 2, further comprising the following steps after the step of "timing off the red light emitting unit":
prolonging the service time interval: and after the red light emitting unit is closed, timing by a timer element, and not starting the red light emitting unit within 4 hours according to the account information.
4. The control method of the binocular eye axis balance myopia treatment apparatus according to claim 1, further comprising the steps of, before the step of storing binocular eye axis data:
storing difference comparison data: the difference contrast data including the difference range information and the enhanced power information is stored in a memory unit.
5. The binocular eye axis balance myopia treatment apparatus control method based on red laser irradiation of claim 4, wherein in the step of "transmitting power enhancement data", further comprising the steps of:
the calculation module reads the difference comparison data in the storage unit, compares and judges the difference range information corresponding to the eye axis difference, and reads the enhanced power information corresponding to the difference range, wherein the enhanced power data comprises enhanced power information.
6. The binocular eye axis balance myopia treatment apparatus control method based on red laser irradiation of claim 1, wherein in the step of "transmitting power enhancement data", further comprising the steps of: if the left eye axis length value is larger than the right eye axis length value, the designated information is designated left eye enhancement information, and if the right eye axis length value is larger than the left eye axis length value, the designated information is designated right eye enhancement information.
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| CN112057749B (en) | 2022-03-22 |
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