CN113995965A - High-precision laser generator for amblyopia and myopia therapeutic instrument - Google Patents
High-precision laser generator for amblyopia and myopia therapeutic instrument Download PDFInfo
- Publication number
- CN113995965A CN113995965A CN202111453337.4A CN202111453337A CN113995965A CN 113995965 A CN113995965 A CN 113995965A CN 202111453337 A CN202111453337 A CN 202111453337A CN 113995965 A CN113995965 A CN 113995965A
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- Prior art keywords
- laser
- laser generator
- amblyopia
- generating tube
- power
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/063—Radiation therapy using light comprising light transmitting means, e.g. optical fibres
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- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Radiation-Therapy Devices (AREA)
- Laser Surgery Devices (AREA)
Abstract
The amblyopia and myopia therapeutic apparatus with high-precision laser generator comprises a laser generator component for generating laser, wherein the laser generator component comprises a laser generating tube and a potentiometer, the laser generating tube and the potentiometer are electrically connected with a power supply, and a transmission optical fiber is used for receiving the laser generated by the laser generator component and controlling the transmission direction of the laser and simultaneously enabling the laser to be transmitted from the irradiation end of the transmission optical fiber.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a high-precision laser generator for amblyopia and myopia therapeutic instruments.
Background
Myopia, amblyopia patient's accessible ruddiness promote the high excitement of pyramidal cell and the fast development in yellow spot district to reach the best effect of treatment and improvement eyesight, but need the power of strict control laser when using laser therapy, need select different laser power according to different sick degree to myopia, amblyopia patient, current myopia, amblyopia therapeutic instrument, laser power preset when leaving the factory, can't be according to the sick degree of patient power when adjusting the treatment, because need further improve it.
In the prior art, the power of the laser generating tube is changed by adopting a mode of shielding the light source of the laser generating tube, but an external shielding device is adopted to shield the laser generating tube, so that errors are easily generated, and the error sources, the installation process and the self-precision of the motor during long-time work are reduced.
Disclosure of Invention
The invention aims to solve the problems and the defects in the background art and provides a high-precision laser generator for amblyopia and myopia treatment instruments.
An amblyopia and myopia therapeutic apparatus with high-precision laser generator comprises
A laser generator assembly for generating high precision laser light;
the laser generator component comprises a laser generating tube and a potentiometer, and the laser generating tube and the potentiometer are electrically connected with a power supply.
And the transmission optical fiber is used for receiving the laser generated by the laser generator assembly, controlling the transmission direction of the laser and transmitting the laser out of the irradiation end of the transmission optical fiber.
The invention has the beneficial effects that:
the invention adjusts the potentiometer through the staff, changes the current value in the whole circuit through changing the resistance value, finally changes the power of the laser generating tube to achieve the required treatment power, and has simple structure, high precision and strong practicability.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a top view of the internal structure of the present invention.
Fig. 4 is a partial sectional view taken at a-a in fig. 3.
Fig. 5 is a circuit diagram of the present invention.
Detailed Description
Referring to fig. 1 to 5, an amblyopia and myopia therapeutic apparatus with a high-precision laser generator includes
A laser generator assembly 2 for generating high-precision laser light;
the laser generator assembly 2 comprises a laser generating tube 20 and a potentiometer 21, wherein the laser generating tube 20 and the potentiometer 21 are electrically connected with a power supply 22.
And a transmission optical fiber 4 for receiving the laser light generated by the laser generator assembly 2 and controlling the transmission direction of the laser light, and simultaneously transmitting the laser light from an irradiation end 5 of the transmission optical fiber 4.
Furthermore, the laser generator assembly 2 further includes a high voltage pack 24 and a high voltage pack control switch 23, the high voltage pack 24 is electrically connected to the laser generating tube 20 and the high voltage pack control switch 23, respectively, and the high voltage pack 24 is electrically connected to the power supply 22.
Further, the laser generator 20 and the potentiometer 21 are connected in series to the power source 22 through a wire.
More specifically, the light emitted from the laser generator 20 is red light.
More specifically, the power of the laser generator 20 emitting red light is 0.1-2.5 mW.
More specifically, the wavelength of the red light emitted from the laser generator 20 is 632.8 nm.
Furthermore, the power detector 1 is also included for detecting the power of the laser light output from the irradiation end 5 of the transmission fiber 4 and displaying the detected power value.
Furthermore, a housing 3 for carrying the laser generator assembly 2, the transmission fiber 4 and the power detector 1 is included.
The working principle and the using process are as follows:
during the use, connect the therapeutic instrument power, at this moment, laser generator component 2 work, and the laser that laser generator component 2 sent jets out from transmission optical fiber 4's irradiation end 5 behind transmission optical fiber 4, and the staff adjusts potentiometre 21, changes the electric current in the whole circuit, and then changes the power of laser generating tube 20, reaches required treatment power through the adjustment. The power detector 1 can be used to detect the power of the laser generating tube 20 for calibration.
Claims (8)
1. Amblyopia, myopia therapeutic instrument with high accuracy laser generator, including transmission optical fiber (4), be used for receiving the laser that laser generator subassembly (2) sent and control the transmission direction of laser, make laser simultaneously and spread its characterized in that from shining end (5) of transmission optical fiber (4): also comprises
A laser generator assembly (2) for generating laser light;
the laser generator assembly (2) comprises a laser generating tube (20) and a potentiometer (21), and the laser generating tube (20) and the potentiometer (21) are electrically connected with a power supply (22).
2. The amblyopia and myopia therapeutic apparatus having a high precision laser generator as claimed in claim 1, wherein: the laser generator assembly (2) further comprises a high-voltage pack (24) and a high-voltage pack control switch (23), wherein the high-voltage pack (24) is electrically connected with the laser generating tube (20) and the high-voltage pack control switch (23) respectively, and the high-voltage pack (24) is electrically connected with the power supply (22).
3. The amblyopia and myopia therapeutic apparatus having a high precision laser generator as claimed in claim 1, wherein: the laser generating tube (20) and the potentiometer (21) are connected with a power supply (22) in series through conducting wires.
4. The amblyopia and myopia therapeutic apparatus having a high precision laser generator as claimed in claim 1, wherein: the light emitted by the laser generating tube (20) is red light.
5. The amblyopia and myopia therapeutic apparatus having a high precision laser generator as claimed in claim 1, wherein: the power of the laser generating tube (20) for emitting red light is 0.1-2.5 mW.
6. The amblyopia and myopia therapeutic apparatus having a high precision laser generator as claimed in claim 1, wherein: the wavelength of the red light emitted by the laser generating tube (20) is 632.8 nm.
7. The amblyopia and myopia therapeutic apparatus having a high precision laser generator as claimed in claim 1, wherein: the device also comprises a power detector (1) which is used for detecting the power of the laser output by the irradiation end (5) of the transmission optical fiber (4) and displaying the detected power value.
8. The amblyopia and myopia therapeutic apparatus having a high precision laser generator as claimed in claim 7, wherein: the power detector also comprises a shell 3 used for loading the laser generator component (2), the transmission optical fiber (4) and the power detector (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111453337.4A CN113995965A (en) | 2021-12-01 | 2021-12-01 | High-precision laser generator for amblyopia and myopia therapeutic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111453337.4A CN113995965A (en) | 2021-12-01 | 2021-12-01 | High-precision laser generator for amblyopia and myopia therapeutic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113995965A true CN113995965A (en) | 2022-02-01 |
Family
ID=79931154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111453337.4A Pending CN113995965A (en) | 2021-12-01 | 2021-12-01 | High-precision laser generator for amblyopia and myopia therapeutic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113995965A (en) |
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2021
- 2021-12-01 CN CN202111453337.4A patent/CN113995965A/en active Pending
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