CN114779488A - Dot-matrix optical system based on red light treatment - Google Patents
Dot-matrix optical system based on red light treatment Download PDFInfo
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- CN114779488A CN114779488A CN202210466443.4A CN202210466443A CN114779488A CN 114779488 A CN114779488 A CN 114779488A CN 202210466443 A CN202210466443 A CN 202210466443A CN 114779488 A CN114779488 A CN 114779488A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 180
- 239000011159 matrix material Substances 0.000 title claims abstract description 27
- 239000000178 monomer Substances 0.000 claims abstract description 70
- 238000005286 illumination Methods 0.000 claims abstract description 38
- 238000009792 diffusion process Methods 0.000 claims abstract description 11
- 238000002560 therapeutic procedure Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 238000001126 phototherapy Methods 0.000 abstract description 10
- 230000001225 therapeutic effect Effects 0.000 abstract description 4
- 210000003491 skin Anatomy 0.000 description 15
- 239000003989 dielectric material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000554 physical therapy Methods 0.000 description 4
- 210000004207 dermis Anatomy 0.000 description 3
- 206010061218 Inflammation Diseases 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- MCSXGCZMEPXKIW-UHFFFAOYSA-N 3-hydroxy-4-[(4-methyl-2-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide Chemical compound Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C(=O)Nc2cccc(c2)[N+]([O-])=O)c(c1)[N+]([O-])=O MCSXGCZMEPXKIW-UHFFFAOYSA-N 0.000 description 1
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
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- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/0944—Diffractive optical elements, e.g. gratings, holograms
-
- 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
- A61N5/0616—Skin treatment other than tanning
-
- 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
- A61N5/0624—Apparatus adapted for a specific treatment for eliminating microbes, germs, bacteria on or in the body
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/095—Refractive optical elements
- G02B27/0955—Lenses
- G02B27/0961—Lens arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/4233—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application
-
- 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
- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0662—Visible light
- A61N2005/0663—Coloured light
Abstract
The invention relates to the technical field of red light therapeutic instruments, in particular to a dot-matrix optical system based on red light therapy, which comprises a diffraction diffusion sheet, an optical array element I, an optical array element II and an irradiation light source, wherein light rays emitted by the irradiation light source sequentially pass through the diffraction diffusion sheet, the illumination optical array element I and the optical array element II to act on human skin, the optical array element I comprises a plurality of monomer array elements I, and the optical array element II comprises a plurality of monomer array elements II. The device volume is reduced, and the optical path is changed by adopting the first optical array element and the second optical array element.
Description
Technical Field
The invention relates to the technical field of red light therapeutic instruments, in particular to a dot-matrix optical system based on red light therapy.
Background
The red light therapeutic instrument is a novel phototherapy device which can be applied to hospitals and families, the basic principle is that a red visible light wave band mainly comprising 600 plus 700nm is obtained through a special light filter, the wave band penetrates deeply into a human body, the curative effect is better, a better treatment method is provided for treating a plurality of large-area diseases, the light output is divided into 'strong' and 'weak' gears to adapt to patients with different constitutions, compared with the traditional red light, the dot matrix red light has stronger power, can directly reach the deep dermis layer of the skin of a human face, and stimulates the dermis tissue of a damaged part to be repaired, so that more collagen is generated and rearranged in the dermis, the skin tendering effect can be achieved, the wound is small, and the continuous damage of the skin cannot be caused;
traditional ruddiness therapeutic instrument mainly uses the diode that the array was arranged as the light source, and crisscross the cover each other between the light for the facula is great, and is weak to the penetrability of skin, produces high temperature at the body surface easily, and these are unfavorable for the patient and resume, are difficult to reach anticipated physiotherapy effect, provide a dot matrix optical system based on ruddiness treatment specially and are used for solving above-mentioned problem.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a dot-matrix optical system based on red light treatment.
The technical scheme adopted by the invention for solving the technical problem is as follows: a dot-matrix optical system based on red light therapy comprises a diffraction diffusion sheet, a first optical array element, a second optical array element and an irradiation light source, the light emitted by the irradiation light source passes through the diffraction diffusion sheet, the first illumination optical array element and the second optical array element in sequence to act on the skin of a human body, the first optical array element comprises a plurality of first monomer array elements, the second optical array element comprises a plurality of second monomer array elements, light rays emitted by the irradiation light source are optically processed by the diffraction diffusion sheet, the optical processing result is to change the scattered light of the irradiation light source into parallel light, the parallel light is optically processed by each monomer array element, the optical processing result is to change the parallel light rays into converged light rays, the converged light rays are respectively subjected to optical processing by each monomer array element two, and the optical processing result is to change the path of the converged light rays.
Preferably, the first monomer array element and the second monomer array element are both in a standard array arrangement mode with equal intervals and equal sizes, the first monomer array element and the second monomer array element are both in a convex lens structure with thick middle and thin edge, and the thickness change of the first monomer array element and the thickness change of the second monomer array element are the same.
Preferably, the first optical array element and the second optical array element are two split elements, the first single array element and the second single array element correspond to each other one by one, and the distance between the first optical array element and the second optical array element is adjustable.
Preferably, the first single array element and the second single array element are both in a standard array arrangement mode with equal intervals and equal sizes, the first single array element and the second single array element are both in a convex lens structure with thick middle and thin edge, and the thickness change of the first single array element and the second single array element is different.
Preferably, the first optical array element and the second optical array element are stacked and fixed into an integral structure, so that the first optical array element and the second optical array element have fixed pitches, and the first single array element and the second single array element correspond to each other one by one.
Preferably, the first optical array element and the second optical array element are two split elements, the first single array element and the second single array element correspond to each other one by one, and the distance between the first optical array element and the second optical array element is adjustable.
Preferably, the first optical array element and the second optical array element are two separate elements, the first optical array element and the second optical array element have fixed pitches, and the first single array element and the second single array element at least include two corresponding relations.
Preferably, the first optical array element and the second optical array element are two separate elements, the distance between the first optical array element and the second optical array element is adjustable, and the first single array element and the second single array element at least comprise two corresponding relations.
Preferably, the irradiation light source is a red light source, and the number of the irradiation light sources is at least one.
Preferably, the first single array element and the second single array element may be made of the same light-transmitting medium material, or may be made of different light-transmitting medium materials.
The invention has the beneficial effects that: the invention relates to a dot matrix optical system based on red light treatment, which has the functions of diminishing inflammation and easing pain by adopting red light irradiation, can increase the phagocytic function of white blood cells by adopting the red light treatment, can improve the immunity of an organism and promote the organism to diminish inflammation, can be used as an auxiliary treatment means, adopts a diffraction diffusion sheet to replace a plurality of light sources, can simplify the structure of a red light treatment instrument, reduces the volume of equipment, adopts a first optical array element and a second optical array element to change optical paths, can form a compact dot matrix-shaped irradiation area, has small faculae, concentrated energy, strong penetrating power and small damage to skin, can change the combination mode of the first optical array element and the second optical array element, ensures that the distribution and the size of the faculae can be adjusted, and can be suitable for different parts.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a far-away schematic view of a dot-matrix optical system for red light-based therapy according to the present invention;
fig. 2 is a schematic structural diagram of a first optical array element in an embodiment of a dot matrix optical system for red light therapy according to the present invention.
In the figure: 1. a diffraction diffusion sheet; 2. a first optical array element; 201. a first monomer array element; 3. a second optical array element; 301. a second monomer array element; 4. an illumination source; 5. parallel light rays; 6. the light rays are converged.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Specifically, the first monomer array element 201 and the second monomer array element 301 are both in a standard array arrangement mode with equal intervals and equal sizes, the first monomer array element 201 and the second monomer array element 301 are both in a convex lens structure with thick middle part and thin edge, and the thickness changes of the first monomer array element 201 and the second monomer array element 301 are the same.
Specifically, the first optical array element 2 and the second optical array element 3 are two split elements, the first single array element 201 and the second single array element 301 correspond to each other one by one, and the distance between the first optical array element 2 and the second optical array element 3 is adjustable.
Specifically, the irradiation light source 4 is a red light source, and the number of the irradiation light sources 4 is at least one.
Specifically, the first single array element 201 and the second single array element 301 may be made of the same transparent dielectric material, or may be made of different transparent dielectric materials.
In the embodiment, the distance between the first optical array element 2 and the second optical array element 3 is adjustable, so that the area of light spots projected on the skin is adjustable, and the change requirements of common red light physiotherapy and deep red light physiotherapy can be met.
Specifically, the first monomer array element 201 and the second monomer array element 301 are both in a standard array arrangement mode with equal intervals and equal sizes, the first monomer array element 201 and the second monomer array element 301 are both in a convex lens structure with thick middle and thin edge, and the thickness of the first monomer array element 201 and the thickness of the second monomer array element 301 are different.
Specifically, the first optical array element 2 and the second optical array element 3 are stacked and fixed into an integral structure, so that the distance between the first optical array element 2 and the second optical array element 3 is fixed, and the first single array element 201 and the second single array element 301 correspond to each other one by one.
Specifically, the irradiation light source 4 is a red light source, and the number of the irradiation light sources 4 is at least one.
Specifically, the first single array element 201 and the second single array element 301 may be made of the same transparent dielectric material, or may be made of different transparent dielectric materials.
In this embodiment, the thickness of the first single array element 201 and the second single array element 301 varies, so that the areas of the light spots projected on the skin are different, and the irradiation requirements of some special parts can be met.
Specifically, the first monomer array element 201 and the second monomer array element 301 are both in a standard array arrangement mode with equal intervals and equal sizes, the first monomer array element 201 and the second monomer array element 301 are both in a convex lens structure with thick middle and thin edge, and the thickness changes of the first monomer array element 201 and the second monomer array element 301 are different.
Specifically, the first optical array element 2 and the second optical array element 3 are two split elements, the first single array element 201 and the second single array element 301 correspond to each other one by one, and the distance between the first optical array element 2 and the second optical array element 3 is adjustable.
Specifically, the irradiation light source 4 is a red light source, and the number of the irradiation light sources 4 is at least one.
Specifically, the first single array element 201 and the second single array element 301 may be made of the same light-transmitting medium material, or may be made of different light-transmitting medium materials.
In this embodiment, the thickness of the first single array element 201 and the thickness of the second single array element 301 are different, and the distance between the first optical array element 2 and the second optical array element 3 is adjustable, so that the adjustment of the size of a light spot when a special part is irradiated can be met.
Specifically, the first monomer array element 201 and the second monomer array element 301 are both in a standard array arrangement mode with equal intervals and equal sizes, the first monomer array element 201 and the second monomer array element 301 are both in a convex lens structure with thick middle and thin edge, and the thickness changes of the first monomer array element 201 and the second monomer array element 301 are different.
Specifically, the first optical array element 2 and the second optical array element 3 are two separate elements, the distance between the first optical array element 2 and the second optical array element 3 is fixed, and the first single array element 201 and the second single array element 301 at least include two corresponding relationships.
Specifically, the irradiation light source 4 is a red light source, and the number of the irradiation light sources 4 is at least one.
Specifically, the first single array element 201 and the second single array element 301 may be made of the same transparent dielectric material, or may be made of different transparent dielectric materials.
In this embodiment, the thickness of the first single array element 201 and the thickness of the second single array element 301 are different, the first single array element 201 and the second single array element 301 have at least two corresponding relationships, the first optical array element 2 and the second optical array element 3 can be in a square, circular, triangular or other pattern with multiple symmetrical axes, and when the first optical array element 2 or the second optical array element 3 rotates to align the orientation, the size distribution of the light spots can be switched, so that the illumination requirements of different parts can be met.
Specifically, the first monomer array element 201 and the second monomer array element 301 are both in a standard array arrangement mode with equal intervals and equal sizes, the first monomer array element 201 and the second monomer array element 301 are both in a convex lens structure with thick middle and thin edge, and the thickness changes of the first monomer array element 201 and the second monomer array element 301 are different.
Specifically, the first optical array element 2 and the second optical array element 3 are two separate elements, the distance between the first optical array element 2 and the second optical array element 3 is adjustable, and the first single array element 201 and the second single array element 301 at least include two corresponding relations.
Specifically, the irradiation light source 4 is a red light source, and the number of the irradiation light sources 4 is at least one.
Specifically, the first single array element 201 and the second single array element 301 may be made of the same light-transmitting medium material, or may be made of different light-transmitting medium materials.
In this embodiment, the thickness of the first single array element 201 and the thickness of the second single array element 301 are different, the first single array element 201 and the second single array element 301 at least include two corresponding relations, and the distance between the first optical array element 2 and the second optical array element 3 is adjustable, so that the irradiation requirements of different parts are met, and the size of a light spot can be adjusted.
In use, the irradiation light source 4 emits red light, the red light is optically processed by the diffractive diffusion sheet 1, the optical processing results are that the scattered light of the irradiation light source 4 is changed into parallel light 5, the parallel light 5 is optically processed by each of the first monomer array elements 201, the optical processing results are that the parallel light 5 is changed into converged light 6, the converged light 6 is optically processed by each of the second monomer array elements 301, the optical processing results are that the path of the converged light 6 is changed, the converged light 6 is processed into the parallel light 5, the converged light 6 of variable focal length, and if the output light is the parallel light 5 or the converged light 6, the device can be used for ordinary red light irradiation treatment, mainly for superficial skin physiotherapy, and if the output light is the converged light 6, the device can be used for deep skin irradiation treatment.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A dot matrix optical system based on red light treatment comprises a diffraction diffusion sheet (1), an optical array element I (2), an optical array element II (3) and an illumination light source (4), wherein light rays emitted by the illumination light source (4) sequentially pass through the diffraction diffusion sheet (1), the illumination optical array element I (2) and the optical array element II (3) to act on human skin, the optical array element I (2) comprises a plurality of monomer array element I (201), the optical array element II (3) comprises a plurality of monomer array element II (301), the dot matrix optical system is characterized in that the light rays emitted by the illumination light source (4) are optically processed by the diffraction diffusion sheet (1), the optical processing result is that the scattered light rays of the illumination light source (4) are changed into parallel light rays (5), and the parallel light rays (5) are optically processed by each monomer array element I (201) respectively, the optical processing result is to change the parallel light rays (5) into converged light rays (6), the converged light rays (6) are respectively optically processed by each monomer array element two (301), and the optical processing result is to change the path of the converged light rays (6).
2. The dot-matrix optical system for red light-based therapy according to claim 1, wherein: the single array element I (201) and the single array element II (301) are in a standard array arrangement mode with equal intervals and equal sizes, the single array element I (201) and the single array element II (301) are both convex lens structures with thick middle parts and thin edges, and the thickness change of the single array element I (201) and the thickness change of the single array element II (301) are the same.
3. A dot-matrix optical system for red-light-based therapy according to claim 1 or 2, characterized in that: the first optical array element (2) and the second optical array element (3) are two split elements, the first single array element (201) and the second single array element (301) correspond to each other one by one, and the distance between the first optical array element (2) and the second optical array element (3) is adjustable.
4. The dot matrix optical system for red light based therapy according to claim 1, wherein: the single array element I (201) and the single array element II (301) are in standard array arrangement modes with equal intervals and equal sizes, the single array element I (201) and the single array element II (301) are convex lens structures with thick middle parts and thin edges, and the thickness changes of the single array element I (201) and the single array element II (301) are different.
5. A dot-matrix optical system for red-light-based therapy according to claim 1 or 4, wherein: the first optical array element (2) and the second optical array element (3) are fixedly stacked into an integral structure, so that the distance between the first optical array element (2) and the second optical array element (3) is fixed, and the first single array element (201) and the second single array element (301) correspond to each other one by one.
6. A dot-matrix optical system for red-light-based therapy according to claim 1 or 4, wherein: the first optical array element (2) and the second optical array element (3) are two split elements, the first single array element (201) and the second single array element (301) correspond to each other one by one, and the distance between the first optical array element (2) and the second optical array element (3) is adjustable.
7. A dot-matrix optical system for red-light-based therapy according to claim 1 or 4, wherein: the first optical array element (2) and the second optical array element (3) are two split elements, the distance between the first optical array element (2) and the second optical array element (3) is fixed, and the first single array element (201) and the second single array element (301) at least comprise two corresponding relations.
8. The dot-matrix optical system for red-light-based therapy according to claim 1 or 4, wherein: the first optical array element (2) and the second optical array element (3) are two split elements, the distance between the first optical array element (2) and the second optical array element (3) is adjustable, and the first single array element (201) and the second single array element (301) at least comprise two corresponding relations.
9. The dot matrix optical system for red light based therapy according to claim 1, wherein: the irradiation light source (4) is a red light source, and the number of the irradiation light source (4) is at least one.
10. The dot matrix optical system for red light based therapy according to claim 1, wherein: the first single array element (201) and the second single array element (301) can be made of the same light-transmitting medium material or different light-transmitting medium materials.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210466443.4A CN114779488A (en) | 2022-04-29 | 2022-04-29 | Dot-matrix optical system based on red light treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210466443.4A CN114779488A (en) | 2022-04-29 | 2022-04-29 | Dot-matrix optical system based on red light treatment |
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| CN114779488A true CN114779488A (en) | 2022-07-22 |
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| CN202210466443.4A Pending CN114779488A (en) | 2022-04-29 | 2022-04-29 | Dot-matrix optical system based on red light treatment |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6607276B1 (en) * | 1999-04-09 | 2003-08-19 | Seiko Epson Corporation | Illuminating optical system and projector |
| CN1688907A (en) * | 2002-09-20 | 2005-10-26 | 康宁股份有限公司 | Random microlens array for optical beam shaping and homogenization |
| CN1728970A (en) * | 2002-10-22 | 2006-02-01 | 雷利恩特技术公司 | Method and apparatus for treating skin using patterns of optical energy |
| CN103513320A (en) * | 2012-06-28 | 2014-01-15 | 比亚迪股份有限公司 | Light guide film and light emitting assembly provided with the light guide film |
| CN104871041A (en) * | 2012-12-18 | 2015-08-26 | 柯尼卡美能达株式会社 | Layered lens array, production method for layered lens array, and production method for layered lens |
| US20160279439A1 (en) * | 2015-03-23 | 2016-09-29 | Akari Systems, Inc. | Methods of application of therapeutic light sources |
| CN111655332A (en) * | 2017-12-04 | 2020-09-11 | 艾利克斯医疗私人有限公司 | Optical biological regulation device for treating retina diseases |
| CN213823198U (en) * | 2020-10-20 | 2021-07-30 | 苏州晔景照明节能技术有限公司 | Infrared physiotherapy lamp |
| CN215781032U (en) * | 2021-04-29 | 2022-02-11 | 上海交通大学医学院附属第九人民医院 | Portable LED (light-emitting diode) photodynamic light source module for on-site first aid and equipment thereof |
-
2022
- 2022-04-29 CN CN202210466443.4A patent/CN114779488A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6607276B1 (en) * | 1999-04-09 | 2003-08-19 | Seiko Epson Corporation | Illuminating optical system and projector |
| CN1688907A (en) * | 2002-09-20 | 2005-10-26 | 康宁股份有限公司 | Random microlens array for optical beam shaping and homogenization |
| CN1728970A (en) * | 2002-10-22 | 2006-02-01 | 雷利恩特技术公司 | Method and apparatus for treating skin using patterns of optical energy |
| CN103513320A (en) * | 2012-06-28 | 2014-01-15 | 比亚迪股份有限公司 | Light guide film and light emitting assembly provided with the light guide film |
| CN104871041A (en) * | 2012-12-18 | 2015-08-26 | 柯尼卡美能达株式会社 | Layered lens array, production method for layered lens array, and production method for layered lens |
| US20160279439A1 (en) * | 2015-03-23 | 2016-09-29 | Akari Systems, Inc. | Methods of application of therapeutic light sources |
| CN111655332A (en) * | 2017-12-04 | 2020-09-11 | 艾利克斯医疗私人有限公司 | Optical biological regulation device for treating retina diseases |
| CN213823198U (en) * | 2020-10-20 | 2021-07-30 | 苏州晔景照明节能技术有限公司 | Infrared physiotherapy lamp |
| CN215781032U (en) * | 2021-04-29 | 2022-02-11 | 上海交通大学医学院附属第九人民医院 | Portable LED (light-emitting diode) photodynamic light source module for on-site first aid and equipment thereof |
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