Title:
ENDOSCOPE DEVICE AND MEASUREMENT ASSISTANCE METHOD
Document Type and Number:
WIPO Patent Application WO/2019/017019
Kind Code:
A1
Abstract:
The present invention provides: an endoscope device that enables quick measurements of an object to be observed by preventing an increase in processing load; and a measurement assistance method. This endoscope device (100) is provided with: an imaging element (23) that images a subject through an imaging optical system that includes an objective lens (21) disposed at the distal end section (10C) of an endoscope (1); a signal processing unit (42) that processes signals obtained by imaging the subject by means of the imaging element (23), and generates a captured image; a measurement auxiliary light emitting unit (30) that emits a planar measurement auxiliary light (30A) from the distal end section (10C) into the field of view (21A) of the imaging optical system; and a display control unit (43) that causes a display unit (7) to display the captured image which includes an intersection line (30f) formed in a portion where a plane (30F) formed by the measurement auxiliary light (30A) intersects the subject. The display control unit (43) displays a scale (70A), which serves as an index of the size of the subject, on the intersection line (30f) included in the captured image.
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Inventors:
TATSUTA TAKEICHI (JP)
SONODA SHINICHIRO (JP)
SUZUKI ISSEI (JP)
SONODA SHINICHIRO (JP)
SUZUKI ISSEI (JP)
Application Number:
PCT/JP2018/014391
Publication Date:
January 24, 2019
Filing Date:
April 04, 2018
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
A61B1/00; A61B1/045; A61B1/06; G02B23/24
Foreign References:
JPH03128043A | 1991-05-31 | |||
JPH04145313A | 1992-05-19 | |||
JP2017508529A | 2017-03-30 | |||
JP2009297435A | 2009-12-24 | |||
JPH07136101A | 1995-05-30 | |||
JPS6249208A | 1987-03-03 | |||
JPS6273223A | 1987-04-03 | |||
JPH0412724A | 1992-01-17 | |||
JP2017508529A | 2017-03-30 |
Other References:
See also references of EP 3656275A4
Attorney, Agent or Firm:
NAKASHIMA Junko et al. (JP)
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