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Capsule endoscopy control method and device

A technology of capsule endoscope and motion control device, which is applied in the direction of endoscope, gastroscope, esophagus, etc. It can solve the problems of large movement jitter, missed detection, and prone to blind spots, and achieve the effect of avoiding missed detection

Inactive Publication Date: 2017-08-18
CHONGQING JINSHAN MEDICAL INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is not much research on trajectory planning in the market. Usually, the inspection and hovering of capsules are realized through manual operation by doctors.
Because the doctor needs to manually intervene in the inspection, resulting in large movement jitter, prone to blind spots, resulting in missed inspections

Method used

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  • Capsule endoscopy control method and device

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Embodiment Construction

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0034] Such as figure 1 As shown, it is a flowchart of Embodiment 1 of a capsule endoscope control method disclosed in the present invention. The method includes the following steps:

[0035] S101. Call the starting position;

[0036] The starting position is the starting point for the capsule endoscope to take pictures. Taking the stomach examination as an example, the starting position should be a point on the stomach wall near the head. ...

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Abstract

The invention provides a capsule endoscopy control method. The capsule endoscopy control method comprises the following steps: calling a starting position, controlling a motion control device to enable a capsule endoscopy to be in the starting position, calling a motion parameter, calling a terminating position, and controlling the motion control device according to a motion parameter to enable the capsule endoscopy to move to the terminating position in a helical motion mode, wherein the motion parameter comprises a motion thread pitch S and a motion angular speed w. The capsule endoscopy is controlled through a magnetic field to helically move within a preset track, the inner wall of the whole stomach is shot completely, and the leak detection caused by manual operations is avoided.

Description

Technical field [0001] The invention relates to the technical field of medical devices, and more specifically, to a capsule endoscope control method and device. Background technique [0002] In the use environment of active capsule endoscopy, how to obtain a better detection rate is always a difficult problem. To obtain a better detection rate, it is necessary to ensure that a better inspection rate is obtained first, and a better detection rate must be obtained. A good inspection rate requires a good planning of the inspection path. [0003] The power source of the current active capsule endoscopes on the market is a magnetic field generator. The movement of the capsule is generally realized by dragging on the surface of the stomach, rolling, or dragging on the liquid-gas interface in the stomach. There is not much research in the market for trajectory planning, and the inspection and hovering of the capsule is usually achieved through manual operation by the doctor. Because th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/04A61B1/045A61B1/00A61B1/273A61B5/07
CPCA61B1/041A61B1/00131A61B1/00158A61B1/045A61B1/2736A61B5/07
Inventor 梁东李彦俊肖乔木徐登
Owner CHONGQING JINSHAN MEDICAL INSTR CO LTD
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