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Endoscope system and operating method thereof

A technology of endoscope and column direction, which is applied in the field of endoscope system, can solve the problems such as unaccustomed to see, and achieve the effect of reliable detection, analysis and processing

Pending Publication Date: 2022-06-03
FUJIFILM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the special observation image obtained by light having a specific wavelength band is displayed in a color different from the color of the observation object such as false color, it is easier for the user than the normal observation image used for normal observation Most of the cases are not used to

Method used

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  • Endoscope system and operating method thereof
  • Endoscope system and operating method thereof
  • Endoscope system and operating method thereof

Examples

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Embodiment Construction

[0033] exist figure 1 Among them, the endoscope system 10 includes an endoscope 12 , a light source device 14 , a processor device 16 , a display 18 , and a user interface 19 . The endoscope 12 is optically connected to the light source device 14 and is electrically connected to the processor device 16 . The endoscope 12 includes an insertion portion 12a inserted into the observation subject, an operation portion 12b provided at a proximal end portion of the insertion portion 12a, and a curved portion 12c and a distal end portion 12d provided at the distal end side of the insertion portion 12a. By operating the angle knob 12e of the operation part 12b, the bending part 12c performs a bending operation. The distal end portion 12d is directed in a desired direction by the bending operation of the bending portion 12c.

[0034] Further, in addition to the angle button 12e, the operation unit 12b is provided with a mode switching SW (mode switching switch) 12f used for the mode s...

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Abstract

Provided are an endoscope system and a method for operating the same, whereby analysis processing can be reliably performed even when a rolling shutter type imaging sensor is used, and analysis results can be displayed in a clear image having a high visibility. The imaging processor (45) reads out a signal and outputs a first image signal in a state in which the first illumination light is exposed to the imaging sensor (44) during the first illumination period. After exposing the second illumination light to the imaging sensor during the second illumination period, the imaging processor (45) performs signal reading and outputs a second image signal in a state in which the imaging sensor is not exposed during an extinguishing period in which the first illumination light and the second illumination light are extinguished.

Description

technical field [0001] The invention relates to an endoscope system for switching and emitting a plurality of illumination lights with different emission spectra and a working method thereof. Background technique [0002] In the medical field, medical images are commonly used for diagnosis. For example, as a device using medical images, there is an endoscope system including a light source device, an endoscope, and a processor device. In the endoscope system, an endoscopic image as a medical image is acquired by irradiating the observation object with illumination light and photographing the observation object illuminated by the illumination light. Endoscopic images are displayed on the monitor and used for diagnosis. [0003] In addition, in recent endoscope systems, by illuminating the observation object with light having a specific wavelength band, the visibility of the lesion on the observation object is improved, and the detection of the lesion is facilitated. Howeve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/045A61B1/06
CPCA61B1/045A61B1/0661A61B1/0655
Inventor 渡边干绪
Owner FUJIFILM CORP
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