CN217661140U - Laser power regulator for myopia and amblyopia therapeutic instrument - Google Patents
Laser power regulator for myopia and amblyopia therapeutic instrument Download PDFInfo
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- CN217661140U CN217661140U CN202221481960.0U CN202221481960U CN217661140U CN 217661140 U CN217661140 U CN 217661140U CN 202221481960 U CN202221481960 U CN 202221481960U CN 217661140 U CN217661140 U CN 217661140U
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- laser
- myopia
- laser generator
- power
- amblyopia therapeutic
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Abstract
The laser power adjusting device for the myopia and amblyopia therapeutic instrument comprises a laser generator component and an adjusting component, wherein the laser generator component is used for generating laser and irradiating the generated laser to the eyes of a patient for treatment; the adjusting assembly is connected with the laser generator assembly and adjusts the power of the laser generator assembly according to a preset instruction; the utility model discloses the novelty is through increasing the potentiometre in the circuit, changes the current value of whole circuit, and then advances the power of accurate control laser generator pipe, its simple structure, and the precision is high, has thoroughly solved and has adopted the dispersed lens to reduce the laser intensity's that laser generator pipe shines patient's eyes problem among the traditional art.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a laser power adjusting device for myopia and amblyopia therapeutic instruments.
Background
Myopia and amblyopia patients can promote the high excitation of pyramidal cells and the rapid development of macular regions through the irradiation of red light, thereby achieving the best effect of treating and improving the eyesight, but the power of laser needs to be strictly controlled when the laser is used for treating.
Because the laser generator plays self power at manufacturing and is the definite value, and myopia, amblyopia therapeutic instrument's laser power far is less than laser generator self power value, consequently when manufacturing, need to want the way to reduce the laser intensity that laser generator shines patient's eyes, traditional mode is to increase a dispersion lens at laser generator's irradiation end, weaken laser intensity, every dispersion lens all has small error at its dispersion intensity of the in-process of processing, can't satisfy the requirement of current precision, consequently, want to thoroughly reach the requirement of precision and need follow laser generator self design, the utility model discloses innovative through increase the potentiometre in the circuit, change the current value of whole circuit, and then the power of accurate control laser generator.
Disclosure of Invention
The utility model aims at solving the problems and deficiencies in the background technology and providing a laser power adjusting device for myopia and amblyopia therapeutic instruments.
The laser generator assembly is used for generating laser and irradiating the generated laser to the eyes of a patient for treatment;
and the adjusting component is connected with the laser generator component and adjusts the power of the laser generator component according to a preset instruction.
More specifically, the adjusting component is a potentiometer.
More specifically, the laser generator assembly is a laser generating tube.
Furthermore, the laser generator also comprises a switch, wherein the switch, the power supply, the potentiometer and the laser generating tube are connected in series.
More specifically, the light generated by the laser generator assembly is red light.
Furthermore, the power of the laser generator component for emitting red light is between 0.1 and 2.5 mW.
More specifically, the laser generator assembly emits red light with a wavelength of 632.8nm.
The utility model has the advantages that:
the utility model discloses the novelty is through increasing the potentiometre in the circuit, changes the current value of whole circuit, and then the power of accurate control laser generator pipe, its simple structure, and the precision is high, has thoroughly solved and has adopted the disperse lens to reduce the laser intensity's that laser generator pipe shines patient's eyes problem among the traditional art.
Drawings
Fig. 1 is a schematic circuit diagram of the present invention.
Detailed Description
Example 1:
referring to fig. 1, the laser power adjusting device for myopia and amblyopia therapeutic apparatus comprises
The laser generator assembly is used for generating laser and irradiating the generated laser to the eyes of a patient for treatment;
and the adjusting assembly is connected with the laser generator assembly and adjusts the power of the laser generator assembly according to a preset instruction.
More specifically, the adjusting component is a potentiometer 1.
More specifically, the laser generator component is a laser generating tube 2.
Furthermore, the laser generator further comprises a switch 3, wherein the switch 3, the power supply 4, the potentiometer 1 and the laser generating tube 2 are connected in series.
More specifically, the light generated by the laser generator assembly is red light.
Furthermore, the power of the laser generator component for emitting red light is between 0.1 and 2.5 mW.
More specifically, the laser generator assembly emits red light having a wavelength of 632.8nm.
The working principle and the using process are as follows:
when a manufacturer processes and manufactures, a potentiometer 1 is connected in series in a circuit, and the resistance value of the potentiometer 1 is adjusted to a fixed value to meet the requirement of preset laser power; during adjustment, external detection equipment is adopted to detect the current value in the whole circuit, and then the working power of the laser generating tube 2 is accurately controlled.
The adjustment by the potentiometer 1 has another advantage that the laser generating tube 2 has a self-attenuation problem after a long time of use, and when a client finds that the laser power can not meet the treatment requirement after a certain time of use, the current value in the whole circuit can be changed by adjusting the potentiometer 1.
The utility model discloses the novelty is through increasing potentiometre 1 in the circuit, changes the current value of whole circuit, and then the power of accurate control laser generator pipe 2.
Example 2:
a laser power regulator for the therapeutic apparatus for myopia and amblyopia is composed of
The laser generator assembly is used for generating laser and irradiating the generated laser to the eyes of a patient for treatment;
the adjusting assembly is connected with the laser generator assembly and adjusts the power of the laser generator assembly according to a preset instruction;
the adjusting component is a potentiometer 1;
the laser potentiometer further comprises a switch 3 and a control chip, and the potentiometer 1, the switch 3, the power supply 4 and the laser generating tube 2 are electrically connected with the control chip.
The working principle and the using process are as follows:
when a manufacturer processes and manufactures the laser generating tube, a control chip is added in a circuit, a driving program is stored in the control chip, and the working power of the laser generating tube 2 is changed through the control chip.
After the laser generating tube 2 is used for a long time, the problem of self attenuation exists, and when a client finds that the laser power can not meet the treatment requirement after using for a certain time, the working power of the laser generating tube 2 can be changed through adjusting a program.
Claims (8)
1. A laser power adjusting device for myopia, amblyopia therapeutic instrument which characterized in that: comprises that
The laser generator assembly is used for generating laser and irradiating the generated laser to the eyes of a patient for treatment;
and the adjusting component is connected with the laser generator component and adjusts the power of the laser generator component according to a preset instruction.
2. The laser power regulating device for a myopia and amblyopia therapeutic apparatus according to claim 1, wherein: the adjusting component is a potentiometer (1).
3. The laser power regulating device for a myopia or amblyopia therapeutic apparatus according to claim 2, wherein: the laser generator component is a laser generating pipe (2).
4. The laser power regulating device for a myopia or amblyopia therapeutic apparatus according to claim 3, wherein: the laser processing device also comprises a switch (3), wherein the switch (3), a power supply (4), a potentiometer (1) and the laser generating tube (2) are connected in series.
5. The laser power regulating device for a myopia and amblyopia therapeutic apparatus according to claim 1, wherein: the light generated by the laser generator component is red light.
6. The laser power regulating device for a myopia and amblyopia therapeutic apparatus according to claim 1, wherein: the power of the laser generator component for emitting red light is 0.1-2.5 mW.
7. The laser power regulating device for a myopia or amblyopia therapeutic apparatus according to claim 1, wherein: the wavelength of the red light emitted by the laser generator component is 632.8nm.
8. The laser power regulating device for a myopia or amblyopia therapeutic apparatus according to claim 4, wherein: the laser control device is characterized by further comprising a control chip, wherein the potentiometer (1), the switch (3), the power supply (4) and the laser generating tube (2) are electrically connected with the control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221481960.0U CN217661140U (en) | 2022-06-15 | 2022-06-15 | Laser power regulator for myopia and amblyopia therapeutic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221481960.0U CN217661140U (en) | 2022-06-15 | 2022-06-15 | Laser power regulator for myopia and amblyopia therapeutic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217661140U true CN217661140U (en) | 2022-10-28 |
Family
ID=83710302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221481960.0U Active CN217661140U (en) | 2022-06-15 | 2022-06-15 | Laser power regulator for myopia and amblyopia therapeutic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217661140U (en) |
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2022
- 2022-06-15 CN CN202221481960.0U patent/CN217661140U/en active Active
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