CN2757750Y - Laser having light guiding arm condenser lens protective device - Google Patents
Laser having light guiding arm condenser lens protective device Download PDFInfo
- Publication number
- CN2757750Y CN2757750Y CN 200420103022 CN200420103022U CN2757750Y CN 2757750 Y CN2757750 Y CN 2757750Y CN 200420103022 CN200420103022 CN 200420103022 CN 200420103022 U CN200420103022 U CN 200420103022U CN 2757750 Y CN2757750 Y CN 2757750Y
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- China
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- laser
- focusing lens
- condenser lens
- light
- protective device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Laser Surgery Devices (AREA)
Abstract
The utility model relates to a laser with a focusing lens protective device for light guiding arms, and belongs to a laser face beautifier. The utility model is suitable for removing spots on skin, proposes the laser with a focusing lens protective device and aims to prevent the focusing lens from being polluted by the powder of human body tissues and to solve the technical problem thereof. The laser with a focusing lens protective device for light guiding arms has the proposal that protective layers are arranged among the focusing lens and the human body tissues, and are used for preventing the powder of the human body tissues from reaching the focusing lens. The laser with a focusing lens protective device for light guiding arms is composed of a m body, a laser generator, the light guide arm and the focusing lens which are arranged in the laser. The utility model is characterized in that the focusing lens is provided with a pervious protective sheet (6) which is arranged at the front part of outputs of laser beams of the focusing lens.
Description
Technical field:
A kind of laser machine of light-conducting arm condenser lens protector belongs to laser beautifying equipment.Be applicable to the speckle dispelling of skin pigment.
Background technology:
A kind of laser machine of light-conducting arm condenser lens protector is to utilize the laser machine to produce laser, and the laser line focus produces different hot spots, and the skin pigment tissue is treated, and reaches to be close to AT speckle dispelling treatment.
The laser machine of existing this type, can produce different wavelength of laser, its pulse, energy is adjustable, these laser beams obtain different big small light spots through light-conducting arm transmission and focusing system, hot spot can produce and organize powder to splash in the focusing lens surface the bombardment of skin splash tissue, pollutes eyeglass, greatly reduce the efficiency of transmission of laser beam, influence clinical effectiveness, in addition too low because of laser energy output, can't clinically use.At this moment, need to clean condenser lens, thereby easily damage the rete of lens or break expensive condenser lens.
Summary of the invention;
The utility model proposes a kind of laser machine of light-conducting arm condenser lens protector, purpose is to prevent that amasthenic lens from being polluted by the tissue powder and solve wherein technical problem.
A kind of laser machine employing scheme of light-conducting arm condenser lens protector is: settle overcoat between amasthenic lens and tissue, overcoat intercepts the tissue powder and arrives focus lamp.
A kind of laser machine of light-conducting arm condenser lens protector is by body; laser generator, light-conducting arm and condenser lens are formed; they are installed in the laser machine body, it is characterized in that condenser lens has the screening glass of energy printing opacity, and screening glass is installed in the place ahead of lens laser bundle output.
Described screening glass is characterized in that it being a glass membrane that hyaline membrane is arranged.
Described screening glass is characterized in that there is aperture at the screening glass center.
Described screening glass is characterized in that with hold-down ring screening glass being fixed on position near lens.
Screening glass of the present utility model is simple in structure, prevents to organize the pollution of powder lens effectively, and mounting or dismounting are cleaned convenient, and price is cheap.
Description of drawings:
Fig. 1 is the schematic diagram that this utility model laser light-conducting arm focuses on;
Fig. 2 is the focus lens assembly sketch that this utility model is equipped with screening glass.
1, laser beam 2, reflecting mirror group 3, focus lens group 4, concavees lens 5, convex lens 6, screening glass 7, hold-down ring
The specific embodiment:
Now with the potassium dihydrogen phosphate crystal switch or be called example explanation this utility model of Q-switch Erbium-doped neodymium yttrium aluminium garnet crystal and double-wavelength pulse laser beauty treatment machine.
Fig. 1 is this beauty treatment machine light-conducting arm trend and focusing principle figure, laser beam 1 is through seven reflecting mirror 2 transmission that become 45 degree with angle of incidence of light, light arrives focus lens group 3, and laser and sees through cover plate diaphragm 6 and produces hot spot at focus B after the focusing of concavees lens 4 and convex lens 5.
Fig. 2 has shown the mounting structure of focus lens group and protective sheet, cover plate diaphragm 6 usefulness pressure rings 7 are fastened on the front portion of lens laser bundle output, glass membrane separates battery of lens and human body therapy position, and glass membrane has only 2-5 ‰ smooth gritty to decrease very little to the reflection loss of laser.
Operation principle is:
Q-switch Erbium-doped neodymium yttrium aluminium garnet crystal and double-wavelength pulse laser beauty treatment machine, mainly be utilize Erbium-doped neodymium yttrium aluminium garnet crystal by the electric-optically Q-switched switch of potassium dihydrogen phosphate crystal and potassium titanyl oxygenic phosphate(KTP) crystal frequency multiplication to obtain the laser of 064nm, two kinds of wavelength of 53nmM, pulsewidth has only 8-10ns, 1064nmm, single pulse energy can reach more than the 800MJ, power 80MW is planted at the peak, utilize skin pigment to the selection of wavelength and giant-pulse power blasting effect, reach and be close to AT speckle dispelling therapeutic purposes in pigment tissue.
Claims (4)
1, a kind of laser machine of light-conducting arm condenser lens protector; by body; laser generator, light-conducting arm and condenser lens are formed;, they are installed in the laser machine body; it is characterized in that condenser lens (3) has the screening glass (6) of energy printing opacity, screening glass is installed in the place ahead of lens laser bundle output.
2, the laser machine of a kind of light-conducting arm condenser lens protector according to claim 1 is characterized in that described screening glass (6) is a glass membrane that hyaline membrane is arranged.
3, the laser machine of a kind of light-conducting arm condenser lens protector according to claim 1 and 2 is characterized in that there is aperture at described screening glass (6) center.
4, the laser machine of a kind of light-conducting arm condenser lens protector according to claim 1 and 2 is characterized in that with hold-down ring (7) screening glass being fixed on position near lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420103022 CN2757750Y (en) | 2004-12-24 | 2004-12-24 | Laser having light guiding arm condenser lens protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420103022 CN2757750Y (en) | 2004-12-24 | 2004-12-24 | Laser having light guiding arm condenser lens protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2757750Y true CN2757750Y (en) | 2006-02-15 |
Family
ID=36077888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420103022 Expired - Fee Related CN2757750Y (en) | 2004-12-24 | 2004-12-24 | Laser having light guiding arm condenser lens protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2757750Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699529A (en) * | 2012-05-30 | 2012-10-03 | 深圳市华星光电技术有限公司 | Improved laser annealing device |
-
2004
- 2004-12-24 CN CN 200420103022 patent/CN2757750Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699529A (en) * | 2012-05-30 | 2012-10-03 | 深圳市华星光电技术有限公司 | Improved laser annealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |