Surgical imaging device based on polarizing extinction principle
An imaging device and polarization technology, which is applied in medical science, endoscopy, diagnosis, etc., can solve problems affecting imaging quality, etc., and achieve the effects of ensuring accurate imaging, eliminating surface reflected light, and facilitating promotion and application
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[0018] figure 1 A schematic structural view of the surgical imaging device provided by the present invention is shown, figure 2 A comparison example diagram of the imaging effect of the surgical imaging device provided by the present invention is shown.
[0019] The surgical imaging device based on the principle of polarization extinction provided in this embodiment includes an imaging component, an observation component and an illumination component, wherein the imaging component includes a first polarizer 1, an objective lens group 2 and a rod lens group 3, the The observation assembly includes an eyepiece group 4, and the illumination assembly includes a light guide port 5, an optical fiber bundle 6, an optical fiber 7 and a second polarizer 8; the first polarizer 1, the objective lens group 2, and the rod mirror group 3 and the eyepiece group 4 are sequentially arranged coaxially along the direction of the imaging optical path, and the light guide port 5, the optical fib...
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