Title:
Fluorescence observation device
Document Type and Number:
Japanese Patent JP6300781
Kind Code:
B2
Abstract:
A fluoroscopy apparatus (1) of the present invention is provided with a light-source portion (3) that irradiates biological tissue (X) with illumination light (L) including excitation light, a return-light-image generating portion (61) that generates a return-light image (G1) by capturing return light of the illumination light (L) from the biological tissue (X), and a fluorescence-image generating portion (62) that generates a fluorescence image (G2) by capturing fluorescence from the biological tissue (X), wherein the illumination light (L) is visible light that does not include at least a portion of wavelength region between 490 nm and 540 nm, and the excitation light includes some wavelengths of the illumination light (L) and generates fluorescence having a wavelength included in the at least a portion of the wavelength region.
Inventors:
Hiroyasu Morishita
Application Number:
JP2015500211A
Publication Date:
March 28, 2018
Filing Date:
February 06, 2014
Export Citation:
Assignee:
Olympus Endo Technology America Inc.
International Classes:
A61B1/00
Domestic Patent References:
| JP2011177436A |
Attorney, Agent or Firm:
Kunio Ueda
Noriharu Fujita
Noriharu Fujita
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