Dual wavelength laser therapeutic method and equipment

A technology of dual-wavelength laser and treatment method, which is applied in the field of treatment to achieve the effect of reducing energy density, reducing side effects and improving treatment effect

Inactive Publication Date: 2009-03-25
上海奥通激光技术有限公司
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But there is still no therapeutic instrument using this method

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  • Dual wavelength laser therapeutic method and equipment

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[0031] attached figure 1 It shows a dual-wavelength laser therapeutic apparatus, including a 1064nm long pulse laser generator, which includes a laser aimer 15, a first total reflection mirror 13, a Nd:YAG rod 12 and a first pump lamp 11 arranged in sequence , the first partial reflector 14, the light combination sheet 20, the shutter 16, the visible light indicator light 17 and the fiber coupler 18, this therapeutic instrument is also provided with another 595nm dye pulse laser generating device on another optical path, which includes a sequence The second total reflection mirror 4, the sealing lens 3, the dye box 2 and the second pumping lamp 1, the sealing lens 3, the second partial reflection mirror 5 and the high reflection beam splitter 6 are arranged,

[0032] A spot diameter adjustment device 7 is arranged on the reflection optical path of the high-reflection spectroscopic sheet 6, and a filter 8, a wavelength detection device 9 and a first energy detection device 10 a...

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Abstract

The invention discloses a therapy method and a therapeutic instrument thereof of double-wavelength laser. Long pulse laser of 1064 nm and dye pulse laser of 595 nm are coaxially coupled and guided into optical fiber for therapy through an optical apparatus. The therapeutic instrument comprises a 1064nm long pulse laser generating device of and a 595 nm dye pulse laser generating device arranged on the other light path; the therapeutic instrument also comprises a holophote, an airproof lens, a dye case and a second pumping lamp, another airproof lens, a second part of reflector and light splitting sheet, wherein a facula diameter regulating apparatus is arranged on a main emitting light path of the light spitting sheet; the emitting light path of the facula diameter regulating apparatus is paired with the generating light path of the long pulse laser of 1064 nm, and a light paring sheet is arranged at the paired part. The invention skillfully combines and uses the main wavelength of 595 nm and 1064 nm for the therapy of blood vessel diseases, and the two wavelength coaxially enter the light fiber to be used for the therapy of diseases, thereby the required energy density is greatly reduced while improving the therapy effect of blood vessel diseases, and the occurrence of side effect is reduced.

Description

technical field [0001] The present invention relates to a treatment method, in particular to a method using laser treatment; [0002] The invention also relates to an electronic instrument, in particular to a laser treatment instrument. Background technique [0003] 595nm dye pulsed laser and 1064nm Nd:YAG laser have been widely used in the field of aesthetic medicine for more than ten years. [0004] 595nm dye laser is currently the best treatment for vascular diseases. 595nm is the wavelength with the highest absorption peak of hemoglobin. When a large amount of hemoglobin absorbs the heat energy of the laser, it is destroyed, forming thrombus, causing diffuse vascular obstruction, and reducing the possibility of vascular recanalization. At the same time, the vascular endothelial cells are also damaged, so that the blood vessels are blocked and not blocked, so as to achieve the purpose of treating vascular diseases. [0005] 1064nm long pulse laser is also an effective ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N5/067
Inventor 黄欣明万俊超王伟
Owner 上海奥通激光技术有限公司
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