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Motion control method for capsule endoscope

A capsule endoscope and motion control technology, applied in endoscope, capsule delivery, gastroscope and other directions to achieve the effect of improving motion coverage and optimizing motion paths

Pending Publication Date: 2020-12-18
SHENZHEN SIBERNETICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is difficult for the above-mentioned motion control method to make the capsule endoscope have a relatively complete motion coverage in the gastric cavity.

Method used

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  • Motion control method for capsule endoscope
  • Motion control method for capsule endoscope
  • Motion control method for capsule endoscope

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Embodiment Construction

[0027] Hereinafter, preferred embodiments of the present disclosure will be described in detail with reference to the drawings. In the following description, the same reference numerals are given to the same components, and repeated descriptions are omitted. In addition, the drawings are only schematic diagrams, and the ratio of dimensions between components, the shape of components, and the like may be different from the actual ones.

[0028] It should be noted that the terms "comprising" and "having" and any variations thereof in the present disclosure, such as a process, method, system, product or device that includes or has a series of steps or units, are not necessarily limited to the clearly listed instead, may include or have other steps or elements not explicitly listed or inherent to the process, method, product or apparatus.

[0029] In addition, subheadings and the like involved in the following description of the present disclosure are not intended to limit the co...

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Abstract

The disclosure describes a motion control method for a capsule endoscope. The capsule endoscope is provided with a ranging module. The motion control method is characterized by comprising the steps: enabling the capsule endoscope to enter a tissue cavity; constructing a local three-dimensional structure of a current position, in contact with the tissue cavity, of the capsule endoscope in the tissue cavity through the ranging module of the capsule endoscope; adjusting a mode of motion of the capsule endoscope based on the local three-dimensional structure and a first default, wherein the firstdefault is determined by length of the capsule endoscope; and acquiring spatial height of the tissue cavity at the current position according to the local three-dimensional structure, and controllingthe capsule endoscope to do translational motion when the spatial height is not greater than the first default. According to the motion control method for the capsule endoscope, a motion path of the capsule endoscope in the tissue cavity can be optimized, so that motion coverage of the capsule endoscope in the tissue cavity can be effectively improved.

Description

technical field [0001] The present disclosure specifically relates to a motion control method of a capsule endoscope. Background technique [0002] With the development of micro-optical electromechanical technology, robotics technology, and wireless communication technology, medical instruments have begun to develop in the direction of miniaturization, intelligence, and non-invasive diagnosis, and electronic capsules have gradually become a research hotspot. [0003] Lesions in the gastric cavity (such as polyps on the gastric wall) can be examined by capsule endoscopy. Compared with traditional medical endoscopes, capsule endoscopes have the advantages of simple operation, convenient inspection, no trauma, no pain, no cross-infection, and no influence on patients' normal work. Such a capsule endoscope can usually move in the gastric cavity and obtain pathological information in the gastric cavity, for example, image acquisition is performed in the gastric cavity to obtain ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/04A61B1/273A61B1/045A61B5/07
CPCA61B1/041A61B1/045A61B1/00158A61B1/31A61B1/2736A61B1/00131A61B1/0661A61B1/273A61B5/073A61B5/4238A61B5/6861A61B1/2733
Inventor 龚明利彭璨夏然
Owner SHENZHEN SIBERNETICS CO LTD
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