CN101411924A - Device for medical beauty treatment of skin using binary raster focus - Google Patents
Device for medical beauty treatment of skin using binary raster focus Download PDFInfo
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- CN101411924A CN101411924A CNA2008102271661A CN200810227166A CN101411924A CN 101411924 A CN101411924 A CN 101411924A CN A2008102271661 A CNA2008102271661 A CN A2008102271661A CN 200810227166 A CN200810227166 A CN 200810227166A CN 101411924 A CN101411924 A CN 101411924A
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Abstract
The invention discloses a device for medical cosmetology of skin by utilizing the focusing of a binary grating, which comprises an optical filter, an aperture diaphragm, and a focusing element consisting of a binary Dammann grating and a Fourier transform lens, wherein the optical filter, the aperture diaphragm and the focusing element are orderly positioned on an emitting light path behind an external light source and are all placed perpendicularly to an optical axis; light emitted from the light source passes through the optical filter to remove parasitic light with unneeded wavelengths in the light source; then a light beam is adjusted through the aperture diaphragm; and then the adjusted light beam is incident to the focusing element and forms a periodical light spot array through the coaction of the binary Dammann grating and the Fourier transform lens to act on skin of a human body, thereby utilizing focusing light spots to realize the medical cosmetology. The device has the advantages that the device has simple structure and low cost, is convenient to carry, can meet the needs of small-sized hospitals even individuals and families, and is convenient to popularize.
Description
Technical field
The present invention relates to a kind of medical treatment device, particularly a kind of device that utilizes binary raster focus to carry out medical beauty treatment of skin.
Background technology
Utilize light to carry out therapeutic treatment and passed through very years of development, developed the multiple armarium that utilizes light at present, be used to satisfy patient's requirement.Such as certain period in the past, utilize ultraviolet light to treat psoriasis always.Utilize the irradiation of some light to reduce the seasonality reaction of health when also having a lot of people in the winter time.
Laser is used for medical treatment to be developed twentieth century sixties, and they were used as the cutting tool in some surgical operations at that time; Laser just is applied to treating various skin problems in the past few decades, such as burn, psoriasis and acne etc.; And laser is also having brought into play increasing effect aspect the treatment ophthalmic diseases, such as being used for the treatment of keratorefractive surgery.
In the past, skin care and remove wrinkle of skin and can only or grind and carry out by the physics excision, these methods are difficult to control and injured skin even cause cicatrix etc. easily.
At present abroad, also have and utilize laser to carry out the device of medical and beauty treatment, realize removing speckle or the like such as being used for, but this device in medical procedure, the process of beauty treatment is that pointwise is carried out, so efficient is lower.
How a kind of skin beautifying device safely and efficiently is provided is problem anxious to be solved.
Summary of the invention
The technical problem to be solved in the present invention is: in the drawback and the problem that exist aspect the medical beauty treatment of skin device, propose a kind of safe and effective, beautifying skin medical treatment device of being convenient for carrying at prior art.
The technical solution adopted for the present invention to solve the technical problems is: a kind of device that utilizes binary raster focus to carry out medical beauty treatment of skin is characterized in that: comprise optical filter, aperture diaphragm and change the concentrating element that lens are formed by a binary Darman raster and a Fourier; The light that light source sends is removed the non-veiling glare that needs wavelength in the light source by optical filter; Incide the binary Darman raster by aperture diaphragm then, pass through fourier transform lens again after, form periodically that spot array acts on the human body skin, to realize medical and beauty treatment.
Described light source is a laser instrument, and its wave-length coverage is 1um～12um.
The profile of described optical filter can be different shape as required, comprises circle, tetragon, hexagon.
The profile of described aperture diaphragm can be different shape as required, comprises circle, tetragon,
Hexagon.
Described concentrating element can form periodic array of light spots, and its number of arrays N scope is 4～1000.
Described. the material of the binary Darman raster in the concentrating element is an infra-red material, can be silicon or germanium or zinc sulfide or zinc selenide.
The material of the condenser lens in the described concentrating element is an infra-red material, can be silicon or germanium or zinc sulfide or zinc selenide.
Adopt encapsulation technology with optical filter, aperture diaphragm and unified encapsulation of concentrating element formed by binary Darman raster and condenser lens, also can be divided into two sections or three sections encapsulation, every section comprises an element or the above element of element, utilizes screw thread to twist and lumps together.
The material that above-mentioned encapsulation is adopted is metal or alloy.
The advantage that the present invention is compared with prior art had is:
(1) medical beauty treatment device of the present invention adopts a binary Darman raster with array of light spots periodically and Fourier to change the concentrating element that lens form to realize laser beam is divided into the focal beam spot array, the energy that is laser has carried out beam splitting, utilize this spot array to carry out medical and beauty treatment, use this device not need directly to contact skin, adopt the collagen of the heat effect destruction skin of focal beam spot, it is regrowed form the skin of new youth;
(2) medical beauty treatment device of the present invention adopts that to change the focused spot size that concentrating element that lens form forms by a binary Darman raster and Fourier be micron dimension, hot spot only destroys by about 20% skin collagen matter tissue in the area for treatment, the skin histology of remainder is not destroyed, therefore the collagen of the youth that ruined collagen can ramp Cheng Xin can be finished regenerating of whole area for treatment skin by treatment repeatedly;
(3) concentrating element of medical beauty treatment device of the present invention adopts the periodically binary Darman raster of array of light spots, can produce tens to the individual independently focal beam spot array of hundreds of, than existing single-point laser scanning technique, improved the efficient and the practical application of device;
(4) medical beauty treatment device of the present invention is simple in structure, and cost is low, can satisfy individual even family of small hospital needs, is convenient to promote.
(5) concentrating element that is adopted in the medical beauty treatment device of the present invention is binary Darman raster and fourier transform lens structure combining, can reduce when this structure is used to focus on for the inhomogeneity requirement of incident light source, has improved the practicality of device.
Description of drawings
Fig. 1 is that the binary raster focus that utilizes that designing institute gets in the embodiment of the invention carries out the schematic representation of apparatus of medical and beauty treatment; 1 is optical filter among the figure, and 2 is aperture diaphragm, and 3 is the binary Darman raster, and 4 is fourier transform lens, and 5 is the skin of being treated.
Fig. 2 is the cellular construction sketch map in the binary Darman raster, the black part branch part of indicating to etch away wherein, the part that white portion indicates to keep;
The specific embodiment
Introduce the present invention in detail below in conjunction with the drawings and the specific embodiments.But following embodiment only limits to explain the present invention, and protection scope of the present invention should comprise the full content of claim, and promptly can realize the full content of claim of the present invention by following examples those skilled in the art.
A kind of device that utilizes binary raster focus to carry out medical beauty treatment of skin of present embodiment comprises optical filter 2, aperture diaphragm 3 and changes the concentrating element that lens 5 are formed by a binary Darman raster 4 and a Fourier; This concentrating element can form periodic array of light spots; Optical filter 2 in the device, aperture diaphragm 3, change on the emitting light path that concentrating element that lens 5 form is positioned at external light source 1 back successively by binary Darman raster 4 and Fourier and also all to place perpendicular to optical axis; The light that light source 1 sends is removed the non-veiling glare that needs wavelength in the light source by optical filter 2; Incide on the concentrating element of binary Darman raster 4 and Fourier variation lens 5 compositions by aperture diaphragm 3 then, form the periodicity spot array and act on the human body skin 6, to realize medical and beauty treatment, the light path sketch map of its device as shown in Figure 1.
The selected light source 1 of present embodiment is that wavelength is the CO of 10.6um
2Laser instrument, its light wave can not damage to human body skin; The diameter of laser emitting light beam is greater than 5mm; The outer shape of optical filter 2 and concentrating element 4 can be circle as required, or tetragon, or various figures such as hexagon; The focal distance f of concentrating element is 50mm; The material that binary Darman raster 4 in the described concentrating element and Fourier change lens 5 is infra-red material, can be silicon or germanium or zinc sulfide or zinc selenide.Wherein the unit figure of binary Darman raster structure as shown in Figure 2, its cycle size is 430um, number of arrays is 35 * 35.
The concentrating element that apparatus of the present invention are utilized above-mentioned binary Darman raster structure to add fourier transform lens again and constituted can generate 7 * 7 spot array, promptly can form 49 independently focal spots, more convenient than single-point laser scanning used in the prior art, be a kind of treatment means efficiently.
Of the present invention to utilize the laser medical beauty treatment device of focal beam spot be a kind of device of microminiaturization, and generally the overall dimensions of optical filter 2 is 10mm～25mm; Bore diaphragm 3 overall dimensions scopes are 10mm～25mm; Binary Darman raster 4 and Fourier variation lens 5 overall dimensions scopes are 10mm～25mm in the concentrating element; Distance between optical filter 2 and the bore diaphragm 3 can be 10mm～60mm; Distance between bore diaphragm 3 and the binary Darman raster 4 is 0mm～5mm; Distance between binary Darman raster and the fourier transform lens is 0mm～5mm; Adopting encapsulation technology to utilize metallic aluminium or alloy or other metals that optical filter 2, aperture diaphragm 3, binary Darman raster 4 and Fourier are changed lens 5 encapsulates; Can also can divide two sections or three sections with they unified encapsulation during encapsulation; Every section comprises one or an above element, utilizes screw thread to twist and lumps together; Link to each other with external light source 1 during use; This medical beauty treatment device is simple in structure, and cost is low, and is easy to carry; Can satisfy individual even family of small hospital needs, be convenient to promote.
Claims (9)
1, a kind of device that utilizes binary raster focus to carry out medical beauty treatment of skin is characterized in that: comprise optical filter (2), aperture diaphragm (3) and the concentrating element of being made up of a binary Darman raster (4) and Fourier variation lens (5); The light that light source (1) sends is removed the non-veiling glare that needs wavelength in the light source by optical filter (2); Incide binary Darman raster (4) by aperture diaphragm (3) then, pass through fourier transform lens (5) again after, form periodically that spot array acts on the human body skin (6), to realize medical and beauty treatment.
2, a kind of device that utilizes binary raster focus to carry out medical beauty treatment of skin according to claim 1, it is characterized in that: described light source (1) is a laser instrument, and its wave-length coverage is 1um～12um.
3, a kind of device that utilizes binary raster focus to carry out medical beauty treatment of skin according to claim 1, it is characterized in that: the profile of described optical filter (2) can be different shape as required, comprises circle, tetragon, hexagon.
4, a kind of device that utilizes binary raster focus to carry out medical beauty treatment of skin according to claim 1, it is characterized in that: the profile of described aperture diaphragm (3) can be different shape as required, comprises circle, tetragon, hexagon.
5, a kind of device that utilizes binary raster focus to carry out medical beauty treatment of skin according to claim 1, it is characterized in that: described concentrating element can form periodic array of light spots, and its number of arrays N scope is 4～1000.
6, a kind of device that utilizes binary raster focus to carry out medical beauty treatment of skin according to claim 1, it is characterized in that: the material of the binary Darman raster (4) in the described concentrating element is an infra-red material, can be silicon or germanium or zinc sulfide or zinc selenide.
7, a kind of device that utilizes binary raster focus to carry out medical beauty treatment of skin according to claim 1, it is characterized in that: the material of the condenser lens in the described concentrating element (5) is an infra-red material, can be silicon or germanium or zinc sulfide or zinc selenide.
8, a kind of device that utilizes binary raster focus to carry out medical beauty treatment of skin according to claim 1, it is characterized in that: adopt encapsulation technology to unify to encapsulate with optical filter (2), aperture diaphragm (3) with by the concentrating element that binary Darman raster (4) and condenser lens (5) are formed, also can be divided into two sections or three sections encapsulation, every section comprises an element or the above element of element, utilizes screw thread to twist and lumps together.
9, encapsulation technology according to claim 8 is characterized in that: the material that encapsulation is adopted is metal or alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102271661A CN101411924B (en) | 2008-11-24 | 2008-11-24 | Device for medical beauty treatment of skin using binary raster focus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102271661A CN101411924B (en) | 2008-11-24 | 2008-11-24 | Device for medical beauty treatment of skin using binary raster focus |
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| Publication Number | Publication Date |
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| CN101411924A true CN101411924A (en) | 2009-04-22 |
| CN101411924B CN101411924B (en) | 2011-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008102271661A Expired - Fee Related CN101411924B (en) | 2008-11-24 | 2008-11-24 | Device for medical beauty treatment of skin using binary raster focus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928831A (en) * | 2014-04-18 | 2014-07-16 | 中国科学院上海光学精密机械研究所 | Dot matrix output solid laser based on Dammann grating |
| CN110112654A (en) * | 2019-06-26 | 2019-08-09 | 长春中科长光时空光电技术有限公司 | A kind of vertical cavity semiconductor optical amplifier and optical amplification system |
-
2008
- 2008-11-24 CN CN2008102271661A patent/CN101411924B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928831A (en) * | 2014-04-18 | 2014-07-16 | 中国科学院上海光学精密机械研究所 | Dot matrix output solid laser based on Dammann grating |
| CN103928831B (en) * | 2014-04-18 | 2017-02-15 | 中国科学院上海光学精密机械研究所 | Dot matrix output solid laser based on Dammann grating |
| CN110112654A (en) * | 2019-06-26 | 2019-08-09 | 长春中科长光时空光电技术有限公司 | A kind of vertical cavity semiconductor optical amplifier and optical amplification system |
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| Publication number | Publication date |
|---|---|
| CN101411924B (en) | 2011-02-09 |
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