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Capsule endoscope and direction control device thereof

A technology of capsule endoscopy and orientation control, which is applied in radio detectors, medical science, sensors, etc. in the body, and can solve problems such as the difficulty of judging the orientation of the captured image and the overall condition of the stomach

Inactive Publication Date: 2013-03-20
SHENZHEN JIFU MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After the capsule endoscope enters the body, it needs to image the gastrointestinal tract of the human body. Since the capsule endoscope is in a free state and floats freely in the body fluid, because its position is uncertain, the images taken are too random. People Sometimes it is difficult to judge the orientation of the image taken, the overall situation in the stomach and intestines, or the location of the tumor in the image

Method used

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  • Capsule endoscope and direction control device thereof
  • Capsule endoscope and direction control device thereof
  • Capsule endoscope and direction control device thereof

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Embodiment Construction

[0017] refer to figure 1 As shown, the present invention provides a capsule endoscope 100, including a capsule housing 1 and a light source 2 packaged therein, a lens 3, an antenna 4, a power supply 5 and a main control circuit 6, and the lens 3 is arranged at one end of the power supply 5 Or at both ends, the light source 2 is installed next to the lens 3, the antenna 4 is sleeved on the lens 3, the main control circuit 6 and the power supply 5 are respectively electrically connected to each module, and the magnetic conduction module 7 is installed in the capsule endoscope.

[0018] In a preferred embodiment of the present invention, one side of the power supply 5 is equipped with a magnetic conduction module 7, and the capsule endoscope is centered on the central axis, and the weight of half of the capsules is greater than the weight of the other half of the capsules, so that the capsule endoscope Keep it vertical while running in body fluids, with the lens parallel to the r...

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Abstract

The invention provides a capsule endoscope and a direction control device thereof. The capsule endoscope comprises a magnetic permeability module. The direction control device comprises an electromagnetic power supply system and a plurality of electromagnetic coils, which are electrically connected, wherein the electromagnetic power supply system can discontinuously control the energization or de-energization of each electromagnetic coil; the electromagnetic coils surround a human body; and when the electromagnetic coils are energized under the control of the electromagnetic power supply system and a magnetic field is generated, the capsule endoscope with a magnetic permeability material in the human body moves to a position where magnetic force is maximum. By controlling the energization of the electromagnetic coils in different directions, the magnetic field with certain strength is generated, the magnetic field applies certain attraction force to the capsule endoscope with the magnetic permeability module to drive the capsule endoscope to move along the direction in which the magnetic force is maximum, and the aim of controlling the moving trajectory of the capsule endoscope at constant speed in constant direction is fulfilled.

Description

technical field [0001] The invention relates to a capsule endoscope, in particular to a capsule endoscope with a magnetic conduction module and an azimuth control device for directional control of its trajectory. Background technique [0002] Capsule endoscope is a new scientific and technological product of medical development. It is widely used in the clinical diagnosis of various medical diseases. It adopts painless and non-invasive monitoring and diagnosis. After oral administration, it enters the human stomach or intestinal tract, and passes through its lens components. Close-up photographs of the internal stomach or intestinal wall conditions for clinical diagnosis and relief of patients' clinical pain. [0003] After the capsule endoscope enters the body, it needs to image the gastrointestinal tract of the human body. Since the capsule endoscope is in a free state and floats freely in the body fluid, because its position is uncertain, the images taken are too random. ...

Claims

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Application Information

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IPC IPC(8): A61B1/00A61B5/07A61B5/06
Inventor 李奕章伟程春生
Owner SHENZHEN JIFU MEDICAL TECH CO LTD
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