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Capsule endoscopy

A capsule endoscope and capsule technology, applied in the field of medical radio endoscope system, can solve the problems of inability to judge the slowdown of gastrointestinal emptying, inability to detect whether the gastrointestinal pressure is normal, inability to detect gastrointestinal motility, etc. , to achieve the effects of extended length, convenient installation, and convenient processing and manufacturing

Inactive Publication Date: 2012-08-22
CHONGQING JINSHAN SCI & TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this endoscopic capsule cannot detect the motility of the gastrointestinal tract, so it cannot detect whether the pressure of the gastrointestinal tract is normal, and the medical staff cannot judge whether the gastrointestinal tract is indigestion and slow emptying.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] see Figure 1 ~ Figure 4 , a capsule endoscope, comprising a capsule-shaped hard shell 1, an optical front cover 2 located at one end of the shell 1, and a circuit board 3 installed in the inner cavity of the shell 1, on which a lens 4, an image sensor 5, The LED lamp group 6 , the microprocessor 7 , the radio frequency transceiver 11 and the transceiver antenna 12 are arranged in a ring. The circuit board 3 includes a first rigid section 31 , a second rigid section 32 , a third rigid section 33 , a fourth rigid section 34 and a flexible section 35 . The first rigid section 31, the second rigid section 32 and the third rigid section 33 are connected in a "U" shape, the second rigid section 32 is located between the first rigid section 31 and the third rigid section 33, and the second rigid section 32 is connected At the ends of the first rigid section 31 and the third rigid section 33, and the second rigid section 32 is parallel to the central axis of the casing 1, a p...

Embodiment 2

[0031] see Figure 5 , in the present embodiment, one end of the fourth rigid section 34 is connected with one end of the third rigid section 33 through the flexible section 35, the first rigid section 31, the second rigid section 32, the third rigid section 33, the flexible section 35 It is connected with the fourth rigid section 34 to form a "6" shape. Other technical features of this embodiment are the same as those of Embodiment 1.

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Abstract

The invention provides a capsule endoscopy, which comprises a capsule-shaped hard casing, an optical front cover arranged at one end of the casing and a circuit board arranged in an inner cavity of the casing. The circuit is provided with a lens, an image sensor, an annularly-arranged light-emitting diode (LED) lamp group and a microprocessor. The circuit board comprises a first rigid section, a second rigid section and a third rigid section which are in U-shaped connection, wherein the second rigid is positioned between the first rigid section and the third rigid section, the second rigid section is parallel to the central axis of the casing, a pressure sensor is positioned on the lateral surface of the second rigid section close to the inner wall of the casing, an elastic portion capable of deforming along the radial direction of casing is positioned on the lateral wall of the casing, the inner lateral wall of the elastic portion is in contact with the pressure sensor, and the outer lateral wall of the elastic portion and the outer wall of the casing are in smooth transition. The capsule endoscopy can shoot images of gastrointestinal tracts and can detect whether pressure in the gastrointestinal tracts is normal.

Description

technical field [0001] The invention relates to a medical radio endoscope system, in particular to a capsule endoscope of the medical radio endoscope system. Background technique [0002] In clinical medicine, gastroscopy is usually used to obtain images of the stomach in the human body, and a manometric tube is used to detect gastric motility. Both the gastroscope and the manometric tube need to be inserted through the nose into the esophagus and reach the gastric cavity before testing, causing great physical pain to the patient. In order to solve the above-mentioned shortcomings of the gastroscope, with the development of medical technology, a medical radio endoscope, also known as an intelligent capsule digestive tract endoscope system, has emerged. The medical radio endoscope system includes a capsule endoscope, a data recorder, and an image workstation. Its working principle is that the subject passes an oral endoscope capsule with a built-in camera and signal transmis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/07A61B1/04A61B5/22
Inventor 李向东袁建
Owner CHONGQING JINSHAN SCI & TECH GRP
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