Illuminating light source device and sampling and controlling method

Abstract

The invention discloses an illuminating light source device and a sampling and controlling method. The illuminating light source device comprises a laser component, a coupling mirror and a single-core light-guide fiber. The laser component is used for emitting mixed light including red laser light, green laser light, blue laser light and yellow laser light, output intensity of the laser light can be adjusted, and accordingly the color of illuminating light can be adjusted; the coupling mirror is located on a light path of the mixed light and is used for refracting and collecting the mixed light; and one end of the single-core light-guide fiber is located at a focus of the coupling mirror while the other end of the single-core light-guide fiber is used for being connected with an endoscope or an inner mirror. The illuminating light source device not only has the illuminating intensity identical to that of a xenon lamp or a halogen lamp, but also can be prevented from generating high heat due to the fact that the light is mixed with infrared rays or ultraviolet rays. In addition, the mixed illuminating light is transmitted to the endoscope or the inner mirror via the single-core light-guide fiber, and furthermore, the single-core light-guide fiber is small in volume and convenient in use, and is soft.

Description

technical field [0001] The invention relates to medical device technology, in particular to an illumination light source device and a sampling and control method. Background technique [0002] As important technological inventions in the field of minimally invasive surgery, optical endoscopes and endoscopes have realized visual observation, diagnosis and treatment in body cavities. When using an endoscope to observe and diagnose lesions in the body cavity and perform surgical treatment using an endoscope, the area for observation and treatment must be illuminated with the help of a light source. Therefore, both the endoscope and the endoscope are usually designed with an optical path for transmitting illumination light . Generally, a plurality of optical fibers are evenly arranged on the inner and outer side of the optical mirror body. Due to the large size of the illumination source, it is necessary to transmit the illumination light to the endoscope or endoscope through ...

AI Technical Summary

Problems solved by technology

[0005] There are at least the following problems in the prior art: the difference between cold light source and natural light is large, and ordinary light source, halogen lamp or xenon lamp will generate more heat during use, so that the safety performance of its use is not high; in addition, the transmission optical cable is thick and heavy. , inconvenient to use

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