CN217886196U - High-power optical therapeutic apparatus - Google Patents
High-power optical therapeutic apparatus Download PDFInfo
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- CN217886196U CN217886196U CN202221036026.8U CN202221036026U CN217886196U CN 217886196 U CN217886196 U CN 217886196U CN 202221036026 U CN202221036026 U CN 202221036026U CN 217886196 U CN217886196 U CN 217886196U
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- 230000003287 optical effect Effects 0.000 title claims abstract description 62
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 31
- 238000011282 treatment Methods 0.000 claims abstract description 26
- 238000009792 diffusion process Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 6
- 210000004209 hair Anatomy 0.000 description 5
- 210000003780 hair follicle Anatomy 0.000 description 4
- 102000008186 Collagen Human genes 0.000 description 3
- 108010035532 Collagen Proteins 0.000 description 3
- 229920001436 collagen Polymers 0.000 description 3
- 208000002874 Acne Vulgaris Diseases 0.000 description 2
- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 description 2
- 241000186429 Propionibacterium Species 0.000 description 2
- 206010000496 acne Diseases 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 230000035617 depilation Effects 0.000 description 2
- 230000035755 proliferation Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 201000004624 Dermatitis Diseases 0.000 description 1
- 206010053262 Skin swelling Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 230000003779 hair growth Effects 0.000 description 1
- 210000004919 hair shaft Anatomy 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000013532 laser treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 210000000130 stem cell Anatomy 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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- Radiation-Therapy Devices (AREA)
Abstract
A high power optical therapeutic apparatus comprising: the laser emitting devices are distributed in an angle mode, and a plurality of linear lasers or planar lasers of the laser emitting devices are overlapped or partially overlapped at the light outlet, and are emitted from the light outlet and then enter the treatment part. The line laser emitting device and the surface laser emitting device are composed of one or more of a laser, a collimating lens, a Powell prism and a cylindrical lens. The laser emits either continuous laser light or pulsed laser light. A diffuser may be disposed at the exit port to homogenize the light beam. The utility model discloses a design makes a plurality of linear faculas and surface form facula coincidence or partial coincidence, has increased the luminous power density of laser, has strengthened treatment.
Description
Technical Field
The utility model belongs to the technical field of optics, in particular to optical therapeutic instrument of high power.
Background
Optical therapy is an important treatment technology in the current medical field, and has different treatment functions according to different parameters such as wavelength, power and the like of light. For example, laser depilation is based on the selective photothermal dynamics principle, and through reasonable selection of parameters such as light beam wavelength, energy, pulse width, etc., light is selectively absorbed by melanin in the hair shaft and hair sheath, and then is conducted to hair papilla and hair follicle epithelial cell bulge through thermal dispersion, so that irreversible damage occurs to hair follicle stem cells or hair papilla hair growth parts, and the effect of long-term depilation is achieved. And for example, the blue light can kill propionibacterium causing acne, and the red light can improve the activity of cells, promote the metabolism of the cells and enable the skin to secrete a large amount of collagen.
The laser light source has the characteristics of high power and narrow spectral line width, is an ideal light source for optical treatment, and has the characteristic of small divergence angle. Medical grade treatment devices, due to their lack of volume limitations, can use a sufficient number of laser sources to achieve a large area spot of high power density. The portable therapeutic apparatus has limited number of available light sources due to the limited volume, and the divergence angle of the laser light source is small, so that large-area light spots are not easy to shape. There is currently no large area portable treatment device with high power.
Disclosure of Invention
The embodiment of the utility model provides a high power optical treatment instrument to solve current portable laser treatment instrument treatment facula undersize and the not high problem of power, improve treatment and efficiency.
The embodiment of the utility model provides an one of, a high power optical therapeutic instrument, this therapeutic instrument includes: a high power optical therapeutic apparatus, comprising: the line laser emitting devices are distributed at a preset angle; multiple linear laser beams emitted by the multiple linear laser emitting devices are overlapped or partially overlapped at the light outlet, and the multiple linear laser beams are emitted from the light outlet and then enter the treatment part.
Preferably, the preset angle is between 10 ° and 80 °.
Preferably, the line laser emitting device is composed of at least one laser, a collimating lens and a powell prism.
Preferably, the line laser emitting device is composed of at least one laser, an optical waveguide, a focusing lens and a cylindrical lens.
Preferably, the laser emits continuous laser light or pulse laser light with the wavelength being more than 300nm.
Preferably, the emission beams of the plurality of line laser emission devices and the plurality of surface laser emission devices are emitted simultaneously or alternately.
Preferably, a diffusion sheet is arranged at the light outlet.
A high power optical therapeutic apparatus, comprising: the surface laser emitting devices are distributed at a preset angle; multiple planar laser beams emitted by the multiple surface laser emitting devices are overlapped or partially overlapped at the light outlet, and the multiple planar laser beams are emitted from the light outlet and then enter the treatment part.
Preferably, the preset angle is between 10 ° and 80 °.
Preferably, the surface laser emitting device is composed of at least one laser, a collimating lens and a powell prism.
Preferably, the surface laser emitting device is composed of at least one laser, an optical waveguide and a focusing lens.
Preferably, the laser emits continuous laser light or pulse laser light with a wavelength of more than 300nm.
Preferably, the emission beams of the surface laser emission devices are emitted simultaneously or alternately.
Preferably, a diffusion sheet is arranged at the light outlet.
Through the utility model discloses a line laser emitter and the laser emitter that kneads dough through setting up different angles for the facula is in the coincidence of light-emitting opening or partial coincidence, obtains the large tracts of land facula that has higher power density.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. In the drawings, several embodiments of the invention are shown by way of example and not by way of limitation.
Fig. 1 is a schematic structural view of a high power optical therapeutic apparatus according to one embodiment of the present invention.
Fig. 2 is a schematic structural view of a high power optical therapeutic apparatus according to one embodiment of the present invention.
Fig. 3 is a schematic structural view of a high power optical therapeutic apparatus according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a high power optical therapeutic apparatus according to one embodiment of the present invention.
Detailed Description
In accordance with one or more embodiments, a high power optical treatment apparatus, as shown in figure 1. The therapeutic apparatus comprises: the line laser emitting device comprises a plurality of line laser emitting devices 1, 2 and 3, wherein the line laser emitting devices 1, 2 and 3 are distributed at a preset angle; a plurality of linear laser beams emitted from the plurality of linear laser emitting devices 1, 2, and 3 are overlapped or partially overlapped at a light exit 4, and the plurality of linear laser beams are emitted from the light exit 4 and then incident on a treatment site. The preset angle is between 10 ° and 80 °. The line laser emitting device 1 is composed of a laser 1-1, a collimating lens 1-2, a collimating lens 1-3 and a Bawell prism 1-4, the collimating lens 1-2 and the collimating lens 1-3 are cylindrical lenses, the two cylindrical lenses are perpendicular to each other, divergence angles of a fast axis and a slow axis of the laser 1-1 are compressed respectively, emitted light beams of the laser 1-1 are adjusted to form collimated light, and the Bawell prism 1-4 adjusts the collimated light to form line-shaped light spots with uniform light intensity distribution in the long axis direction. The line laser emitting device 2 is composed of a laser 2-1, a collimating lens 2-2, a collimating lens 2-3 and a Powell prism 2-4, the collimating lens 2-2 and the collimating lens 2-3 are cylindrical lenses, the two cylindrical lenses are perpendicular to each other, divergence angles of a fast axis and a slow axis of the laser 2-1 are compressed respectively, emitted light beams of the laser 2-1 are adjusted to form collimated light, and the Powell prism 2-4 adjusts the collimated light to form line-shaped light spots with uniform light intensity distribution in the long axis direction. The line laser emitting device 3 is composed of a laser 3-1, a collimating lens 3-2, a collimating lens 3-3 and a Powell prism 3-4, the collimating lens 3-2 and the collimating lens 3-3 are cylindrical lenses, the two cylindrical lenses are perpendicular to each other, divergence angles of a fast axis and a slow axis of the laser 3-1 are compressed respectively, an emitted light beam of the laser 3-1 is adjusted to form collimated light, and the Powell prism 3-4 adjusts the collimated light to form a line-shaped light spot with uniform light intensity distribution in the long axis direction. The laser 1-1, the laser 2-1 and the laser 3-1 are continuous lasers, wherein the laser 1-1 and the laser 2-1 emit red light with a central wavelength of about 635nm, the light in the wave band has the function of promoting collagen proliferation and can be used for beautifying, the laser 3-1 emits blue light with a central wavelength of about 470nm, and the light in the wave band can kill propionibacterium and play a role in treating acne. The laser 1-1 and the laser 2-1 emit light beams simultaneously, and the laser 3-1 and the other two lasers do not emit light beams at the same time. A diffusion sheet 5 is disposed at the light exit 4 for homogenizing the light intensity in the short axis direction of the light beam, and the homogenized light spot exits from the light exit 4. The linear light spots emitted by the linear laser emitting device 1, the linear laser emitting device 2 and the linear laser emitting device 3 are overlapped or partially overlapped at the light outlet 4. When in use, the light outlet is aligned with the treatment part and moves at a certain angle with the linear light spot, so that the light spot scans on the treatment part.
In accordance with one or more embodiments, a high power optical treatment apparatus is shown in fig. 2. The therapeutic apparatus comprises: the surface laser emitting devices 6 and 7 are distributed at a preset angle; a plurality of planar laser beams emitted from the surface laser emitting devices 6 and 7 are overlapped or partially overlapped at the light exit port 8, and the planar laser beams exit from the light exit port 8 and enter the treatment site. The preset angle is between 10 ° and 80 °. The surface laser emission device 6 consists of a laser 6-1, a collimating lens 6-2, a collimating lens 6-3, a Bawell prism 6-4 and a Bawell prism 6-5, wherein the collimating lens 6-2 and the collimating lens 6-3 are cylindrical lenses which are perpendicular to each other and respectively compress divergence angles of a fast axis and a slow axis of the laser 6-1, and emission beams of the laser 6-1 are integrated to form collimated light. The Bawell prism 6-4 and the Bawell prism 6-5 are arranged vertically to each other, and the collimation is finished to form a planar light spot with uniform light intensity distribution. The surface laser emission device 7 consists of a laser 7-1, a collimating lens 7-2, a collimating lens 7-3, a Powell prism 7-4 and a Powell prism 7-5, wherein the collimating lens 7-2 and the collimating lens 7-3 are cylindrical lenses which are mutually vertical and respectively compress divergence angles of a fast axis and a slow axis of the laser 7-1, and emission light beams of the laser 7-1 are integrated to form collimated light. The Bawell prism 7-4 and the Bawell prism 7-5 are arranged vertically to each other, and the collimation is finished to form a planar light spot with uniform light intensity distribution. The laser 6-1 and the laser 7-1 are pulse lasers, and emit infrared light with a central wavelength of about 810nm, and the light in the wave band has the effect of damaging hair follicles and can be used for hair removal. The laser 6-1 and the laser 7-1 emit light beams simultaneously. The linear light spots emitted by the surface laser emitting device 6 and the surface laser emitting device 7 are overlapped or partially overlapped at the light outlet 8.
In accordance with one or more embodiments, a high power optical treatment apparatus is shown in FIG. 3. The therapeutic apparatus comprises: the laser emitting device comprises a plurality of surface laser emitting devices 9 and 10, wherein the surface laser emitting devices 9 and 10 are distributed at a preset angle; the plurality of surface laser beams emitted from the plurality of surface laser emitting devices 9 and 10 are overlapped or partially overlapped at the light exit 11, and the plurality of surface laser beams are emitted from the light exit 11 and then incident on the treatment site. The preset angle is between 10 ° and 80 °. The surface laser emitting device 9 consists of a laser 9-1, a focusing lens 9-2, an optical waveguide 9-3 and a focusing lens 9-4, wherein the focusing lens 9-2 and the focusing lens 9-4 are convex lenses. Wherein the focusing lens 9-2 functions to focus the light beam emitted from the optical laser 9-1 to couple the light into the optical waveguide 9-3, and the focusing lens 9-4 functions to compress the emission angle of the light emitted from the optical waveguide. The optical waveguide 9-3 is a circular optical waveguide and has the function of homogenizing light, and the light spots shaped by the optical waveguide 9-3 are circular light spots. The surface laser emitting device 10 is composed of a laser 10-1, a focusing lens 10-2, an optical waveguide 10-3 and a focusing lens 10-4, wherein the focusing lens 10-2 and the focusing lens 10-4 are convex lenses. Wherein the focusing lens 10-2 functions to focus the light beam emitted from the optical laser 10-1 to couple the light into the optical waveguide 10-3, and the focusing lens 10-4 functions to compress the emission angle of the light emitted from the optical waveguide. The optical waveguide 10-3 is a circular optical waveguide and has the function of homogenizing light, and the light spots shaped by the optical waveguide 10-3 are circular light spots. The laser 9-1 and the laser 10-1 are pulse lasers, and emit infrared light with a central wavelength of about 810nm, and the light in the wave band has the effect of damaging hair follicles and can be used for hair removal. The laser 9-1 and the laser 10-1 emit light beams simultaneously. The linear light spots emitted by the surface laser emitting device 9 and the surface laser emitting device 10 are overlapped or partially overlapped at the light outlet 11.
In accordance with one or more embodiments, a high power optical treatment apparatus is shown in fig. 4. The therapeutic apparatus comprises: the line laser emitting device comprises a plurality of line laser emitting devices 12 and 13, wherein the line laser emitting devices 12 and 13 are distributed at a preset angle; a plurality of linear laser beams emitted from the plurality of linear laser emitting devices 12 and 13 are overlapped or partially overlapped at the light exit 14, and the plurality of linear laser beams are emitted from the light exit 14 and then enter the treatment site. The preset angle is between 10 ° and 80 °. The line laser emitting device 12 is composed of a laser 12-1, a focusing lens 12-2, an optical waveguide 12-3, a focusing lens 12-4 and a cylindrical lens 12-5, wherein the focusing lens 12-2 and the focusing lens 12-4 are convex lenses. Wherein the focusing lens 12-2 functions to focus the light beam emitted from the laser 12-1 to couple the light into the optical waveguide 12-3, and the focusing lens 12-4 functions to compress the divergence angle of the light exiting from the optical waveguide. The optical waveguide 12-3 is a circular optical waveguide and has the function of homogenizing light, and the light spots shaped by the optical waveguide 12-3 are circular light spots. The light beam whose divergence angle is compressed by the focusing lens 12-4 is incident on the cylindrical lens 12-5, and the cylindrical lens 12-5 shapes the light beam into a linear light spot. The surface laser emitting device 13 is composed of a laser 13-1, a focusing lens 13-2, an optical waveguide 13-3, a focusing lens 13-4 and a cylindrical lens 13-5, wherein the focusing lens 13-2 and the focusing lens 13-4 are convex lenses. Wherein the focusing lens 13-2 functions to focus the light beam emitted from the laser 13-1 to couple the light into the optical waveguide 13-3, and the focusing lens 13-4 functions to compress the divergence angle of the light exiting from the optical waveguide. The optical waveguide 13-3 is a circular optical waveguide and has the function of homogenizing light, and the light spots shaped by the optical waveguide 13-3 are circular light spots. The light beam whose divergence angle is compressed by the focusing lens 13-4 is incident on the cylindrical lens 13-5, and the cylindrical lens 13-5 shapes the light beam into a linear spot. The laser 12-1 and the laser 13-1 are continuous lasers, the laser 12-1 emits infrared light with a central wavelength of 650nm, the laser 13-1 emits infrared light with a central wavelength of about 830nm, the infrared light with a central wavelength of 650nm has the effect of promoting collagen proliferation, and the infrared light with a central wavelength of about 830nm has the effect of eliminating skin inflammation and swelling. The laser 12-1 and the laser 13-1 emit light beams in turn. The linear light spots emitted by the line laser emitting devices 12 and 13 coincide or partially coincide at the light outlet 14. When in use, the light outlet is aligned with the treatment part and moves at a certain angle with the linear light spot, so that the light spot scans the treatment part.
It is important to note that while the foregoing has described the spirit and principles of the invention with reference to several particular embodiments, it is to be understood that the invention is not limited to the specific embodiments disclosed, nor is the division of the various aspects which are presented for convenience only as the features in these aspects are not combined. The invention is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (14)
1. A high power optical therapeutic apparatus, comprising:
the line laser emitting devices are distributed at a preset angle;
multiple linear laser beams emitted by the multiple linear laser emitting devices are overlapped or partially overlapped at the light outlet, and the multiple linear laser beams are emitted from the light outlet and then enter the treatment part.
2. The high power therapeutic optical device of claim 1, wherein the predetermined angle is between 10 ° and 80 °.
3. The high power optical therapeutic apparatus of claim 1, wherein the line laser emitting device is composed of at least one laser, a collimating lens and a Powell prism.
4. The high power therapeutic optical device of claim 1, wherein said line laser emitting means is composed of at least one laser, an optical waveguide, a focusing lens and a cylindrical lens.
5. The high power optical therapeutic apparatus according to claim 3 or 4, wherein the laser emits continuous laser light or pulse laser light with a wavelength of more than 300nm.
6. The high power optical therapeutic apparatus of claim 1, wherein the light beams emitted by the plurality of linear laser emitting devices are emitted simultaneously or alternately.
7. The high power optical therapeutic apparatus according to claim 1, wherein a diffusion sheet is disposed at the light exit.
8. A high power optical therapeutic apparatus, comprising:
the surface laser emitting devices are distributed at a preset angle;
multiple planar laser beams emitted by the multiple surface laser emitting devices are overlapped or partially overlapped at the light outlet, and the multiple planar laser beams are emitted from the light outlet and then enter the treatment part.
9. The high power therapeutic optical device of claim 8, wherein the predetermined angle is between 10 ° and 80 °.
10. The high power optical therapeutic apparatus of claim 8, wherein the surface laser emitting device is composed of at least one laser, a collimating lens and a Powell prism.
11. The high power therapeutic optical device of claim 8, wherein said surface laser emitting means is comprised of at least one laser, an optical waveguide and a focusing lens.
12. The high power therapeutic optical device of claim 10 or 11, wherein the laser emits continuous laser light or pulse laser light with a wavelength of more than 300nm.
13. The high power optical therapeutic apparatus of claim 8, wherein the light beams emitted by the multiple surface laser emitting devices are emitted simultaneously or alternately.
14. The high power optical therapeutic apparatus of claim 8, wherein a diffusion sheet is disposed at the light exit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221036026.8U CN217886196U (en) | 2022-05-03 | 2022-05-03 | High-power optical therapeutic apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221036026.8U CN217886196U (en) | 2022-05-03 | 2022-05-03 | High-power optical therapeutic apparatus |
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| CN217886196U true CN217886196U (en) | 2022-11-25 |
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| CN202221036026.8U Active CN217886196U (en) | 2022-05-03 | 2022-05-03 | High-power optical therapeutic apparatus |
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Effective date of registration: 20240122 Address after: Floor 1, no.258, Pingyang Road, Minhang District, Shanghai, 201100 Patentee after: Shanghai Jiwei Technology Co.,Ltd. Country or region after: China Address before: 201700 41-402, mengdanyuan, Lane 958, Qinghu Road, Xiayang street, Qingpu District, Shanghai Patentee before: Wang Huan Country or region before: China |
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