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Imaging method, device and capsule medical device for endoscope

An imaging method and imaging device technology, applied in the fields of endoscopy, application, medical science, etc., can solve the problem of small depth range of the scene

Active Publication Date: 2017-11-24
成都英赛景泰光电技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an imaging method, device and capsule medical equipment for endoscopes, which are used to solve the problem that the depth range of the scene with a clear image captured by the endoscope in the prior art is small

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  • Imaging method, device and capsule medical device for endoscope
  • Imaging method, device and capsule medical device for endoscope
  • Imaging method, device and capsule medical device for endoscope

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Embodiment Construction

[0047] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments. It should be noted that, if there is no conflict, the embodiments of the present invention and various features in the embodiments can be combined with each other, and all are within the protection scope of the present invention.

[0048] See figure 1 , figure 1 It is a schematic flowchart of an imaging method for an endoscope in a preferred embodiment of the present invention. Such as figure 1 As shown, the present invention provides an imaging method for an endoscope, wherein the endoscope can be a medical endoscope with an intubation tube, an endoscope for industrial detection, and these endoscopes usually require Extend into the inside of the human body or the internal environment of the object to take images, providing important reference data for relevant diagnosis or detection. The above-mentioned imaging method for endoscope mainly includes ...

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Abstract

The invention discloses an imaging method and device for an endoscope as well as capsule type medical equipment. The imaging method for the endoscope comprises steps as follows: S1, in a drive period, (2n+1) drive voltages are applied to drive a zoom lens unit to zoom, wherein each drive voltage corresponds to a different focal power, each focal power corresponds to a focusing plane, adjacent focusing planes are spaced for a preset distance, and n is an integer larger than 0; S2, an image shot in each focal power is acquired; S3, the image in each focal power is output; S4, a depth-of-field image which is formed by merging at least two images and has the preset depth of field is extracted. The invention further provides an imaging device which is used for the endoscope and corresponds to the imaging method and the capsule type medical equipment. The images are large in depth of field and clear.

Description

technical field [0001] The present invention relates to the field of imaging technology, in particular to an imaging method for an endoscope, an imaging device for an endoscope and a capsule medical device with the imaging device. Background technique [0002] With the acceleration of the pace of modern life, digestive tract diseases have become a common occurrence for people. Currently, electronic endoscopes with intubation tubes or medical wireless endoscopes (capsule endoscopes) are used clinically to diagnose gastrointestinal diseases. Both the electronic endoscope and the capsule endoscope carry photographing equipment, and the pathological images in the digestive tract, especially the intestinal tract, are captured by these photographing equipment. However, since most of the above-mentioned shooting devices do not consider the depth of the scene in the digestive tract, the depth range of the scene in which a clear image is captured is very small, so a large number of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B1/05A61B1/06
CPCA61B1/00188A61B1/041A61B1/05A61B1/0684
Inventor 李其昌
Owner 成都英赛景泰光电技术有限公司