Endoscope system and processor device thereof, display control method of endoscope images and capsule endoscope system

A capsule endoscope and display control technology, which can be used in surgery and other directions, and can solve the problem of heavy burden on doctors.

Active Publication Date: 2014-03-26
FUJIFILM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in order to identify a lesion based on such a running pattern of superficial blood vessels, it is necessary to learn a typical blood vessel running pattern for a lesion in advance, which places a heavy burden on doctors.

Method used

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  • Endoscope system and processor device thereof, display control method of endoscope images and capsule endoscope system
  • Endoscope system and processor device thereof, display control method of endoscope images and capsule endoscope system
  • Endoscope system and processor device thereof, display control method of endoscope images and capsule endoscope system

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Experimental program
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Embodiment Construction

[0047] Such as figure 1 As shown, the endoscope system 10 of the first embodiment includes: a light source device 11 that generates illumination light for illuminating the specimen; In the scope device 12, a processor device 13 performs image processing on an image signal obtained by imaging, a display device 14 displays an endoscopic image or the like obtained by the image processing, and an input device 15 including a keyboard or the like.

[0048] The endoscope device 12 is provided with a flexible part 17 , a bending part 18 , and a scope distal end part 19 in order from the operation part 16 side. The soft part 17 is flexible and can bend freely. The bending portion 18 is configured to be freely bendable by a rotational operation of an angle knob 16 a disposed on the operation portion 16 . The bending portion 18 can be bent in any direction and at any angle according to the site of the specimen, so that the scope tip portion 19 can be directed to a desired observation s...

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Abstract

The invention provides endoscope image display techniques which can display images emphatically displaying blood vessel operation patterns and display information directly and clearly indicating whether parts with the blood vessel operation patterns are disease parts. A target is irradiated by oxygen saturation measurement light and blood vessel emphasizing illuminating light alternately. A colorful camera element is used for image acquisition of the target and image data with 2 frames is obtained. In the image data with 2 frames, blue image data (Bs) obtained during lighting of the oxygen saturation measurement light is distributed to a B channel of a display device and blue image data (Bn) and green image data (Gn) obtained during lighting of the blood vessel emphasizing illuminating light are distributed to a G channel and an R channel of the display device. When surface layer blood vessels and middle and deep layer blood vessels are emphatically displayed and only when the oxygen saturation is low, a second narrow-band image with change of the color of the surface layer blood vessels is displayed by the display device.

Description

technical field [0001] The present invention relates to an endoscope system, a processor device thereof, a display control method for endoscope images, and a capsule endoscope for emphatically displaying blood vessel patterns such as superficial microvessels and for displaying the oxygen saturation of hemoglobin in blood system. Background technique [0002] In the current medical field, diagnosis using an endoscope is widely performed. In the diagnosis of this endoscope, the insertion part of the endoscope is inserted into the specimen, and the specimen is imaged by the imaging element at the distal end while illuminating the specimen with illumination light of a predetermined wavelength from the distal end. , thereby obtaining an image reflecting various biological information represented on the specimen. [0003] For example, by using narrow-band light of a specific wavelength as illumination light as disclosed in Japanese Patent No. 3559755, it is possible to emphasize...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/00
Inventor 加来俊彦
Owner FUJIFILM CORP
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