A kind of device that utilizes binary lens focus to carry out medical beauty treatment of skin
Technical field
This utility model relates to a kind of medical treatment device, particularly a kind of device that utilizes binary lens 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 lens focus to carry out medical beauty treatment of skin comprises optical filter, aperture diaphragm and the binary micro-lens array that can form the periodicity array of light spots; Optical filter is positioned on the emitting light path behind the light source and perpendicular to optical axis to be placed; Aperture diaphragm, binary micro-lens array are all placed perpendicular to optical axis after being positioned at optical filter successively.
Described light source is a laser instrument, and its wave-length coverage is 1um~12um.
The outer shape of described optical filter is circular, tetragon, or hexagon.
Described binary micro-lens array is an infra-red material.
Described infra-red material is silicon, germanium, zinc selenide or zinc sulfide.
The periodicity array of light spots that described binary micro-lens array comprises contains 20~1000 independently luminous points.
The bore scope of described binary micro-lens array cellular construction is 200um~500um.
The focal distance f scope of described binary micro-lens array is 5mm~100mm.
The profile of described binary micro-lens array is circle, tetragon or hexagon.
Adopt encapsulation technology with the unified encapsulation of optical filter, aperture diaphragm and binary micro-lens array, also can be divided into two sections or three sections encapsulation, every section comprises one or two elements, 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:
(1) medical beauty treatment device of the present utility model is to adopt binary micro-lens array 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 focused spot size of the present utility model is a 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) medical beauty treatment device of the present utility model adopts the binary micro-lens array of periodicity 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, has improved the efficient and the practical application of device;
(4) medical beauty treatment device of the present utility model adopts binary micro-lens array as concentrating element, and its manufacturing technology is a kind of sophisticated traditional handicraft, therefore makes fairly simplely, and cost is lower; The utlity model has simple in structurely in a word, cost is low, can satisfy individual even family of small hospital needs, is convenient to promote.
Description of drawings
Fig. 1 utilizes binary lens focus to carry out the device sketch map of medical beauty treatment of skin; 1 is light source among the figure, and 2 is optical filter, and 3 is aperture diaphragm, and 4 is binary micro-lens array, and 5 is the human body skin of being treated.
Fig. 2 is the binary micro-lens array structural representation;
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 the present invention, 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 lens focus to carry out medical beauty treatment of skin of present embodiment comprises light source 1, optical filter 2, aperture diaphragm 3, comprises that also can produce the periodically binary micro-lens array 4 of array of light spots; Optical filter 2 in the device, aperture diaphragm 3, binary micro-lens array 4 are positioned on the emitting light path of external light source 1 back successively and all 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; Adjust light beam by aperture diaphragm 3 then; Adjusted light beam is incided on the binary micro-lens array 4, spot array acts on the human body skin 5 of being treated through forming periodically after the binary micro-lens array 4 again, just can utilize focal beam spot 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, the diameter d scope of laser emitting light beam is 6mm; The profile of optical filter 2 and binary micro-lens array 4 can be circle as required, or tetragon, or different shape such as hexagon, is that circle is an example with binary micro-lens array 4 in the present embodiment device, as shown in Figure 2; The focal distance f of binary micro-lens array 4 is 50mm, and the bore of the cellular construction in the binary micro-lens array 4 is 250um, and number of arrays is 20 * 20.
Adopted in the present embodiment device have periodically the binary micro-lens array 4 of spot array can form 400 independently focal spot carry out beautifying medical, more convenient than single-point laser scanning used in the prior art, be a kind of treatment means efficiently.
A kind of device that utilizes binary lens focus to carry out medical beauty treatment of skin of the present utility model is a kind of device of microminiaturization, and generally the diameter of optical filter 2 is 10mm~25mm; The diameter of bore diaphragm 3 is 10mm~25mm; Binary micro-lens array 4 overall dimensions scopes are 10mm~25mm; Distance between optical filter 2 and the bore diaphragm 3 can be 10mm~60mm; Distance between bore diaphragm 3 and the binary micro-lens array 4 is 1mm~5mm; Adopt encapsulation technology to utilize metallic aluminium or alloy or other metals that optical filter 2, aperture diaphragm 3, binary micro-lens array 4 are encapsulated, can also can divide two sections or three sections encapsulation with they unified encapsulation during encapsulation; Every section comprises one or two elements; Utilizing screw thread that above-mentioned several sections are twisted 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.