Capsule endoscope and detection device

A technology of capsule endoscope and detection device, which is applied in the fields of in vivo radio detector, diagnostic recording/measurement, medical science, etc., and can solve the problem that the user cannot judge whether it has been excreted or not.

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

AI Technical Summary

Problems solved by technology

After a period of time, the user sometimes cannot judge whether it has been excreted from the body, and needs to use an instrument to detect whether it stays in the body

Method used

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  • Capsule endoscope and detection device
  • Capsule endoscope and detection device
  • Capsule endoscope and detection device

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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 one side of the power supply 5 is equipped with a magnetic conduction module 7 , 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 remains vertical when running in the body fluid, and the lens is parallel to the running direction of the capsule.

[0018] Wherein, the magnetic conduction module 7 is used as a counterweight and a magnetic field generator ...

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Abstract

The invention provides a capsule endoscope and a detection device. The capsule endoscope comprises a magnetic permeability module. The detection device comprises a magnetic field generation circuit and a frequency detection circuit, which are connected with each other, wherein the magnetic field generation circuit comprises a detection coil and an oscillating circuit; when the detection device is close to a human body, if magnetic flux is converged under the action of the magnetic field of the magnetic field generation circuit, the inductance of the detection coil of the magnetic field generation circuit is changed, so the frequency of the oscillating circuit is changed, output to the frequency detection circuit and judged by comparison; and if the detected frequency change quantity is greater than a preset reference value, the capsule endoscope with the magnetic permeability module is determined to be in the human body. The change of the magnetic flux is formed between the magnetic field generation circuit and the capsule endoscope and detected by the frequency detection circuit, and the detected frequency values are compared to judge whether the capsule endoscope with the magnetic permeability module is in the human body.

Description

technical field [0001] The invention relates to a capsule endoscope and a detection device, in particular to a capsule endoscope with a magnetic conduction module and a detection device for detecting the same. 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] However, after the capsule endoscope enters the body, it will image the stomach or intestinal tract of the human body and transmit it to an external image monitoring device. After the capsule endoscopy work is completed, it needs to be excreted. After a period o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/00A61B5/07A61B5/06
Inventor 孙平章伟邓文军
Owner SHENZHEN JIFU MEDICAL TECH CO LTD
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