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Title:
ENDOSCOPE LIGHT EMITTING DEVICE, ENDOSCOPE USING SAME, AND FLUORESCENCE IMAGING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/187637
Kind Code:
A1
Abstract:
This endoscope light emitting device (1) is a light emitting device for use in a fluorescence imaging method. The endoscope light emitting device is provided with a solid light emitting element (2) and a wavelength converter (3) comprising a first phosphor (4) that emits first wavelength-converted light (7). The first wavelength-converted light has light components over a wavelength range of at least 700 nm to 800 nm. This endoscope (11) is provided with the endoscope light emitting device. This fluorescence imaging method uses the endoscope light emitting device or the endoscope, and comprises the steps of: administering a fluorescent drug to a subject; and irradiating the subject in whom the fluorescent drug has made contact with the first wavelength-converted light 7.

Inventors:
ABE Takeshi
OSHIO Shozo
Application Number:
JP2019/003885
Publication Date:
October 03, 2019
Filing Date:
February 04, 2019
Export Citation:
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Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
A61B1/07; A61B1/00; G02B5/20; G02B23/26
Domestic Patent References:
WO2012069542A12012-05-31
Attorney, Agent or Firm:
ITO Masakazu et al. (Toranomon Kotohira Tower 2-8, Toranomon 1-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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