Noninvasive examination device for gastrointestinal precancerous lesions

A technology for precancerous lesions and gastrointestinal tract, applied in the directions of diagnosis, in-vivo radio detectors, medical science, etc., can solve the problems of manual intervention, existence of blind spots in diagnosis, existence of pain in diagnosis and treatment, etc., and achieve the effect of automatic control

Active Publication Date: 2014-03-26
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, this technology is also based on traditional endoscopy. Although it has new technical connotations, it also faces the defects of manual interventio

Method used

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  • Noninvasive examination device for gastrointestinal precancerous lesions
  • Noninvasive examination device for gastrointestinal precancerous lesions
  • Noninvasive examination device for gastrointestinal precancerous lesions

Examples

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Embodiment 1

[0028] Such as figure 1 As shown, the non-invasive diagnosis system for gastrointestinal precancerous lesions in this embodiment includes: white light / fluorescence image acquisition and wireless transmission micro-robot diagnosis subsystem in the cavity of the gastrointestinal tract, lying bed and driving subsystem, man-machine interface and Control subsystem, wireless energy supply subsystem.

[0029] Such as figure 2 As shown, the white light / fluorescence image acquisition and wireless transmission micro-robot diagnosis subsystem in the gastrointestinal tract cavity of this embodiment includes: a medical transparent hemispherical shell 1, an ultraviolet monochromatic light source 2, a short-focus lens 3, an imaging device 4, Microprocessor 5, wireless communication module 6, medical housing 7, transceiver antenna 8, wireless energy receiving module 9, power management module 10, micro-robot drive control module 11, micro-robot walking mechanism 12, white light source 13, w...

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Abstract

The invention provides a noninvasive examination device for gastrointestinal precancerous lesions. The noninvasive examination device comprises a gastrointestinal intracavity white light/fluorescence image acquisition and wireless transmission micro-robot examination subsystem, a lying-in-bed driving subsystem, a human-computer interface control subsystem and a wireless energy supply subsystem. Through a wireless energy supply and active control system, the noninvasive examination device can be controllable in a gastrointestinal tract of a testee and can be used for examination for a long time, examination results can be sent outside the body of the testee in a wireless mode, and consequently noninvasive and painless examination of the whole digestive tract can be achieved.

Description

technical field [0001] The invention relates to a device in the technical field of non-invasive medical devices, in particular to a device for non-invasive diagnosis of precancerous lesions of the gastrointestinal tract. Background technique [0002] Gastrointestinal cancer has been the malignant tumor with the highest morbidity and mortality for a long time. In my country, the number of new cases of bowel cancer (including colon cancer and rectal cancer) is about 130,000 to 160,000, and the number of deaths is about 60,000 to 90,000, with an increasing trend year by year. Gastrointestinal cancer is hidden, and many patients have reached the advanced stage when they see a doctor, which delays the best time for treatment. Clinical practice shows that the survival rate of early gastrointestinal cancers after good and timely treatment for 5 years and above is over 90%, and some can even be cured. Therefore, improving the diagnosis level of early gastrointestinal cancer is par...

Claims

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Application Information

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IPC IPC(8): A61B1/00A61B5/07A61B19/00
Inventor 颜国正刘刚王志武刘大生徐文铭朱柄全曾堃虞震芬
Owner SHANGHAI JIAO TONG UNIV
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