CN201445713U - Device for skin medical cosmetology by focusing with binary optical grating - Google Patents
Device for skin medical cosmetology by focusing with binary optical grating Download PDFInfo
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- CN201445713U CN201445713U CN200820123901XU CN200820123901U CN201445713U CN 201445713 U CN201445713 U CN 201445713U CN 200820123901X U CN200820123901X U CN 200820123901XU CN 200820123901 U CN200820123901 U CN 200820123901U CN 201445713 U CN201445713 U CN 201445713U
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Abstract
The utility model provides a device for the skin medical cosmetology by focusing with a binary optical grating, which comprises a light source, a light filter, an aperture diaphragm and a focusing element which consists of one binary Dammann grating and one Fourier transform lens; the light filter, the aperture diaphragm and the focusing element are sequentially positioned on an emergent light path behind an external light source and are perpendicular to the position of an optic axis; the light from the light source removes parasitic light without required wave length in the light source by the light filter; the aperture diaphragm adjusts light beam; and the adjusted light beam is incident onto the focusing element, and the periodical light spot array jointly formed by the binary Dammann grating and the Fourier transform lens is acted to human skin to realize the medical cosmetology with the focusing light spot. The device has simple structure, low cost, convenient carrying, can meet the requirement of small-sized hospitals and even families, and is convenient in popularizing.
Description
Technical field
This utility model 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.
The utility model content
The technical problems to be solved in the utility model 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 scheme that its technical problem that solves this utility model adopts is: a kind of device that utilizes binary raster focus to carry out medical beauty treatment of skin comprises optical filter, aperture diaphragm and changes the concentrating element that lens are formed by a binary Darman raster and a Fourier; Optical filter is positioned on the emitting light path behind the light source and perpendicular to optical axis to be placed; Aperture diaphragm, binary Darman raster and Fourier change all to be placed perpendicular to optical axis after lens are positioned at optical filter successively; Light beam incides by binary Darman raster and Fourier by aperture diaphragm and changes the concentrating element that lens are formed.
Described light source is a laser instrument, and its wave-length coverage is 1 micron～12 microns.
The profile of described optical filter is circular, tetragon, or hexagon.
The profile of described aperture diaphragm is circular, tetragon, or 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.
The material of the condenser lens in the described concentrating element is an infra-red material.
Described infra-red material is silicon, germanium, 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 this utility model is compared with prior art had is:
(1) medical beauty treatment device of the present utility model 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 utility model 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 utility model 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 utility model 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 utility model 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 a schematic representation of apparatus of utilizing binary raster focus to carry out medical and beauty treatment of the present utility model; 1 is light source among the figure, and 2 is optical filter, and 3 is aperture diaphragm, and 4 is the binary Darman raster, and 5 is fourier transform lens, and 6 is the human body 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 this utility model in detail below in conjunction with the drawings and the specific embodiments.But following embodiment only limits to explain this utility model, and protection domain of the present utility model should comprise the full content of claim, and promptly can realize the full content of this utility model claim 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 light source 1, 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 of being treated, 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 10.6 microns CO
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 is as shown in Figure 2, its cycle size is 430 microns, and number of arrays is 35 * 35.
The concentrating element that this utility model device utilizes 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 utility model 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 (10)
1. a 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); Optical filter (2) is positioned on the emitting light path behind the light source (1) and perpendicular to optical axis to be placed, and all places perpendicular to optical axis after aperture diaphragm (3), binary Darman raster (4) and Fourier variation lens (5) are positioned at optical filter (2) successively.
2. a kind of device that utilizes binary raster focus to carry out medical beauty treatment of skin according to claim 1 is characterized in that: described light source (1) is a laser instrument, and its wave-length coverage is 1 micron～12 microns.
3. a kind of device that utilizes binary raster focus to carry out medical beauty treatment of skin according to claim 1 is characterized in that: the profile of described optical filter (2) is circle, tetragon, or hexagon.
4. a kind of device that utilizes binary raster focus to carry out medical beauty treatment of skin according to claim 1 is characterized in that: the profile of described aperture diaphragm (3) is circle, tetragon, or 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 is characterized in that: described. the material of the binary Darman raster (4) in the concentrating element is an infra-red material.
7. a kind of device that utilizes binary raster focus to carry out medical beauty treatment of skin according to claim 1 is characterized in that: the material of the condenser lens in the described concentrating element (5) is an infra-red material.
8. according to claim 6 or 7 described a kind of devices that utilize binary raster focus to carry out medical beauty treatment of skin, it is characterized in that: described infra-red material is silicon, germanium, zinc sulfide or zinc selenide.
9. 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 an above element, utilizes screw thread to twist and lumps together.
10. a kind of device that utilizes binary raster focus to carry out medical beauty treatment of skin according to claim 9 is characterized in that: the material that encapsulation is adopted is metal or alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820123901XU CN201445713U (en) | 2008-11-24 | 2008-11-24 | Device for skin medical cosmetology by focusing with binary optical grating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820123901XU CN201445713U (en) | 2008-11-24 | 2008-11-24 | Device for skin medical cosmetology by focusing with binary optical grating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201445713U true CN201445713U (en) | 2010-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820123901XU Expired - Fee Related CN201445713U (en) | 2008-11-24 | 2008-11-24 | Device for skin medical cosmetology by focusing with binary optical grating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201445713U (en) |
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2008
- 2008-11-24 CN CN200820123901XU patent/CN201445713U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20141124 |
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| EXPY | Termination of patent right or utility model |