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Endoscope Processor

A technology of endoscope and processor, applied in the direction of endoscope, instrument, application, etc.

Active Publication Date: 2020-07-03
OLYMPUS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] However, in Japanese Patent Publication No. 7-108278 and Japanese Patent Application Laid-Open No. 2004-321610, there is no particular disclosure about the method for controlling the light quantity of illumination light according to the model of the endoscope used for observation.
Therefore, according to the configurations disclosed in Japanese Patent Application Publication No. 7-108278 and Japanese Patent Laid-Open Publication No. 2004-321610, for example, the following problem arises: sometimes the brightness of an observation image obtained during endoscopic observation cannot be adjusted to be equal to Appropriate brightness for the model of the endoscope

Method used

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Embodiment Construction

[0017] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0018] Figure 1 to Figure 6 is an embodiment of the present invention.

[0019] Such as figure 1 As shown, the endoscope system 1 is configured to include: an endoscope 2 that can be inserted into a body cavity of a living subject to take images of a subject such as living tissue existing in the body cavity and output An imaging signal; a light source device 3 that supplies illumination light for illuminating the subject to the endoscope 2; a processor 4 that generates and outputs an observation image corresponding to the imaging signal output from the endoscope 2; a display device 5 , which can display observation images and the like output from the processor 4 ; and an input device 6 , which can input information and / or instructions and the like corresponding to user operations to the processor 4 . figure 1 It is a figure showing the structure of the main part of ...

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Abstract

The processor for an endoscope is configured to control a light source device that provides illumination light for illuminating a subject photographed by an endoscope having a device capable of being inserted into a body cavity of the subject. The insertion part of the endoscope processor has: a halo detection part that performs processing for detecting the occurrence state of a halo in an image of a subject; an operation of adjusting the light quantity of the illumination light supplied from the light source device to the endoscope based on the processing result obtained by the processing of the halo detection part; One of the dimming modes corresponding to the model of the endoscope classified according to the difference in the structure of the tip of the insertion part is selected and set from a plurality of dimming modes defined by the combination of operations.

Description

technical field [0001] The present invention relates to a processor for an endoscope, and more particularly to a processor for an endoscope that adjusts the brightness of an observation image obtained during endoscope observation. Background technique [0002] Conventionally, various techniques are known that can be used to adjust the brightness of an observation image obtained during endoscopic observation to a desired brightness. [0003] Specifically, for example, Japanese Patent Publication No. 7-108278 discloses the following technology as a technology that can be used when adjusting the brightness of the entire region of the observation image obtained during endoscopic observation to a constant brightness. : Controls the light quantity of the illumination light irradiated to the subject based on the average value of the brightness when the reflected light from the subject is captured. [0004] In addition, for example, Japanese Patent Publication No. 7-108278 disclose...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B1/06A61B1/04G02B23/24G02B23/26
CPCA61B1/00009A61B1/0655G02B23/26A61B1/0676G02B23/2461
Inventor 白石裕
Owner OLYMPUS CORP