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Multi-wavelength semiconductor laser operating system

A laser surgery and semiconductor technology, applied in surgery, parts of surgical instruments, medical science, etc., can solve problems such as high noise and bulky surgical equipment, and achieve stable and reliable system, good hemostasis effect, and small thermal damage

Active Publication Date: 2015-12-23
西安蓝极医疗电子科技有限公司
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Problems solved by technology

The electro-optical efficiency of the entire conversion process is about 10%, and a large amount of waste heat needs to be discharged through water cooling. The design of the built-in water cooling device makes the entire surgical equipment bulky and extremely noisy

Method used

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  • Multi-wavelength semiconductor laser operating system
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  • Multi-wavelength semiconductor laser operating system

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Embodiment Construction

[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0033]Referring to the accompanying drawings, the present invention is a multi-wavelength semiconductor laser surgery system, comprising a semiconductor laser light source 1, the semiconductor laser light source 1 is connected to a medical laser fiber 2, and the emitted laser light is output through the medical laser fiber 2, and the semiconductor laser light source 1 Laser light source 1 is electrically connected with laser power supply and control system 5, and described laser power supply and control system 5 controls semiconductor laser light source 1, and provides power supply for semiconductor laser light source 1, and described laser power supply and control system 5 are electrically connected with laser cooling system 3 Connect and control the laser cooling system 3 to cool the semiconductor laser light source 1, the laser power supply and control syst...

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Abstract

A multi-wavelength semiconductor laser operating system comprises a semiconductor laser source. The semiconductor laser source is connected with a medical laser optical fiber and electrically connected with a laser power source and a control system, and the laser power source and the control system are electrically connected with a laser cooling system and electrically connected with a pedal switch. In the working process, an indicating light source gives out an indicating laser, and the laser is shaped and coupled and then enters the optical fiber; a single tube semiconductor laser device is controlled by treading the pedal switch to give out a laser, the laser is shaped and coupled and then enters the optical fiber, the working laser and the indicating laser are coupled into one beam of light which enters the medical laser optical fiber, the pedal switch is treaded down to output the laser, the cutting operation and hemostasis are carried out at the same time, and the multi-wavelength semiconductor laser operating system has the advantages of being safe, reliable, small in heat harm, good in hemostasis effect, long in service life, good in stability and convenient to carry and apply.

Description

technical field [0001] The invention relates to the technical field of using high-power semiconductor lasers to treat human soft tissues, in particular to a multi-wavelength semiconductor laser surgery system. Background technique [0002] At present, green laser medical equipment has been applied in clinical practice. For example, the clinical treatment of green laser for soft tissue gasification cutting has gained a lot of practice and fully proved the safety and effectiveness of its technology. Compared with the previous "gold standard" and "transurethral resection of the prostate" TURP, this technique has fewer side effects. The green laser hemoglobin absorption rate is similar to the water absorption rate, which is 10 -3 / cm, see attached figure 1 , however the blue laser hemoglobin absorption rate is 10 3 / cm, about 1 order of magnitude higher than the green laser. Therefore, it can be expected that blue laser is easier to perform soft tissue resection surgery, the...

Claims

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Application Information

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IPC IPC(8): A61B18/22
Inventor 贺大林李磊吴开杰吴大鹏范晋海杨政刘伟王新阳
Owner 西安蓝极医疗电子科技有限公司
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