Operating shadowless lamp optical engine and shadowless lamp

Abstract

The invention provides an operating shadowless lamp optical engine and a shadowless lamp. The operating shadowless lamp optical engine comprises a light source module, an optics plastic module and an engine framework. The engine framework comprises an upper framework and a lower framework. The upper framework and the lower framework are connected through a moment arm. The light source module is connected with the lower framework of the engine framework. The optics plastic module is installed on the engine framework. According to the operating shadowless lamp optical engine, an optical engine standardized module is integrated, and the advantages that an LED new light source technology is minimized, the light quality of a cold light source is good, the service life is ultra-long, and the luminance and the color temperature are adjustable are applied integrally; design and manufacture are standard, the consistency of products is ensured, a traditional operating shadowless lamp body can be replaced compatibly with the shadowless lamp, the self reliability is high, and replacing is convenient; and a high-quality color-temperature light-mixing adjusting and controlling technology is achieved, the phenomena of uncontrollable astigmatism and rainbows are avoided, the using effect of the operating shadowless lamp is affected, the irradiation range of emergent light can be adjusted freely, and the operating shadowless lamp optical engine is flexible and convenient.

Description

technical field [0001] The invention relates to the field of light engines, in particular to a surgical shadowless light engine and a shadowless lamp. Background technique [0002] Surgical shadowless lights are used to illuminate surgical sites to best observe small, low-contrast objects at different depths in incisions and body cavities. Since the operator's head, hands and instruments may cause interference shadows on the surgical site, the surgical shadowless lamp should be designed to eliminate shadows as much as possible and minimize color distortion. In addition, the shadowless lamp must be able to work continuously for a long time without emitting excessive heat, because overheating will make the operator uncomfortable and dry the tissue in the surgical field. [0003] At present, most of the LED light source products on the market adopt distributed lighting (such as the gypsophila solution), RGB light source monochrome mixed light and color temperature technology, ...

AI Technical Summary

Problems solved by technology

In addition, the shadowless lamp must be able to work continuously for a long time without emitting excessive heat, because overheating will make the operator uncomfortable and dry out the tissue in the surgical field

[0003] At present, most of the LED light source products on the market adopt distributed lighting (such as the gypsophila solution), RGB light source monochrome mixed light and color temperature technology, but they cannot solve the current LED light source shadowless light dimming dispersion rainbow phenomenon and stable and reliable color temperature adjustment. sex and other technical problems

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