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Patent Searching and Data


Title:
MEDICAL SYSTEM, LIGHT SOURCE DEVICE, AND LIGHT DETECTION METHOD IN LIGHT SOURCE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/198380
Kind Code:
A1
Abstract:
[Problem] To prevent variation in correlation between output of a light source and monitor light from occurring when the output of the light source is changed. [Solution] This medical system is provided with: an imaging device for capturing an image of an observation object; and a light source device for generating light to be applied to the observation object, wherein the light source device comprises a multiplexing unit that multiplexes different colors of light, a scattering unit that scatters light multiplexed by the multiplexing unit, and a light receiving element that detects light scattered by the scattering unit. By detecting the light scattered by the scattering unit, variation in correlation between output of a light source and monitor light can be prevented from occurring when the output of the light source is changed.

Inventors:
OKI, Tomoyuki (1-7-1 Konan, Minato-k, Tokyo 75, 〒1080075, JP)
NAGASHIMA, Zenya (1-7-1 Konan, Minato-k, Tokyo 75, 〒1080075, JP)
Application Number:
JP2019/008351
Publication Date:
October 17, 2019
Filing Date:
March 04, 2019
Export Citation:
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Assignee:
SONY CORPORATION (1-7-1, Konan Minato-k, Tokyo 75, 〒1080075, JP)
International Classes:
F21S2/00; F21V23/00; F21Y115/10; F21Y115/30
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (Toranomon Mitsui Building, 8-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)
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