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Method and device for controlling brightness of electronic endoscope image area

An electronic endoscope and regional technology, applied in the fields of endoscopy, medical science, surgery, etc., can solve the problems of inability to adjust the illumination brightness of the local area of ​​the field of view of the endoscopic camera, uneven image brightness, etc., to improve the diagnostic effect, Effects that improve visual quality

Active Publication Date: 2016-02-03
SUZHOU XISHENG TECH CO LTD +1
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  • Abstract
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  • Claims
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Problems solved by technology

[0006] In view of the above-mentioned technical problems in the prior art, the purpose of the present invention is to solve the problem of uneven brightness of images collected by medical electronic endoscopes, and overcome the deficiency that the existing electronic endoscope light source device cannot adjust the illumination brightness of the local area of ​​the field of view of the endoscope camera , provide a method for separately adjusting the illumination brightness of the local area of ​​the field of view of the endoscope camera, the method adjusts the illumination brightness of the endoscope illumination window by designing and assembling a special light guide cable and an independent dimming mechanism for the illumination window of the light source device, to achieve The purpose of brightness adjustment in the local area of ​​the field of view of the endoscope

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  • Method and device for controlling brightness of electronic endoscope image area
  • Method and device for controlling brightness of electronic endoscope image area
  • Method and device for controlling brightness of electronic endoscope image area

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Embodiment Construction

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

[0018] figure 1 It is a schematic diagram of the overall structure of the electronic endoscope system with the mode of the present invention.

[0019] Such as figure 1 As shown, the electronic endoscope device of this embodiment has: an endoscope body 1 as an observation part, an endoscope image processing device 2 , and a display monitor 4 of a light source device 3 .

[0020] exist figure 1 Among them, the endoscopic body 1 has an elongated insertion portion 5 inserted into a body cavity, and an illumination unit 7 and an imaging unit 8 are built in a front end portion 6 of the insertion portion 5 . In the insertion part 5, there is an optical fiber cable 9 for transmitting illumination light. The output end of the optical fiber cable 9 is branched according to the number of illumination windows at the front end of the endoscope. The connector 10 at the i...

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Abstract

The invention provides a method and a device for controlling the brightness of an electronic endoscope image area. According to the method, by designing and assembling independent lighting window light regulating mechanisms of a special light guide cable and a light source device, the brightness of the lighting light of the lighting window of an electronic endoscope is respectively adjusted, and thus the purposes of partially adjusting the brightness of a partial area of an electronic endoscope view field is achieved. According to the method provided by the invention, a light source device and an electronic endoscope device for respectively adjusting the lighting brightness of the partial area of the electronic endoscope camera view field are provided.

Description

technical field [0001] The invention relates to the technical field of medical electronic endoscope imaging inspection, and is especially suitable for an electronic endoscope light source device, an endoscope sub-area independent control and adjustment lighting technology, and an electronic endoscope system using the lighting technology. Background technique [0002] Electronic endoscope is one of the indispensable instruments in modern medical examination. It is directly used to observe the tissue morphology of internal organs of the human body, which is of great significance for the early diagnosis of cancer. [0003] Modern electronic endoscope systems widely use endoscope devices that irradiate illumination light to obtain endoscopic images of the inside of a body cavity. In this type of endoscope system, a camera is installed at the front end of the endoscope insertion part, and the illumination light from the light source device is introduced into the body cavity using...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B1/07A61B1/00A61B1/04
Inventor 周智峰段海峰邹慧玲
Owner SUZHOU XISHENG TECH CO LTD
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