Detection device for detecting gastrointestinal lesions based on infrared spectroscopy
A technology of infrared spectroscopy and detection devices, which is applied in the field of medical instruments, can solve problems such as poor precision, low internal circuit scale and integration, and low system reliability, so as to improve analysis accuracy, have no toxic and side effects, and solve discomfort. Effect
Active Publication Date: 2017-01-18
CHONGQING UNIV OF POSTS & TELECOMM
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Problems solved by technology
Due to the limitations of the technical conditions at that time, this type of radio capsule developed during this period was composed of various discrete components, the scale and integration of its internal circuits were very low, the accuracy was poor, and the system reliability was not high. Capsules have never been put into actual clinical application
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[0037] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings; it should be understood that the preferred embodiments are only for illustrating the present invention, rather than limiting the protection scope of the present invention.
[0038] A detection device for detecting gastrointestinal lesions based on infrared spectroscopy, comprising a capsule shell, a signal processing module disposed in the capsule shell, a signal acquisition module and a wireless communication device,
[0039] The signal collection module is used to separately collect the spectral signal of the digestive juice and the spectral signal of the digestive tract,
[0040] The signal processing module is used to process the collected spectral signals of the digestive juice and the digestive tract, and needs to complete the initialization of each module; data sampling and A / D conversion; communication control.
[0041]The wireless ...
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The invention discloses a digestive tract lesion detection device based on an infrared spectrum. The digestive tract lesion detection device based on the infrared spectrum comprises a capsule-shaped shell, a signal processing module, a signal acquisition module and a wireless communication device, wherein the signal processing module, the signal acquisition module and the wireless communication device are arranged in the capsule-shaped shell, the signal acquisition module is used for acquiring a spectral signal of digestive juice and a spectral signal of the digestive tract, the signal processing module is used for processing the acquired spectral signal of the digestive juice and the acquired spectral signal of the digestive tract, and the wireless communication device is used for sending a processing result of the signal processing module to an external terminal. A guide through hole is formed in the capsule-shaped shell, the signal acquisition module comprises a digestive juice detection module and a digestive tract detection module, the digestive juice detection module is arranged on the hole wall of the guide through hole, and the digestive tract detection module is arranged on the side wall of the capsule-shaped shell. The digestive tract lesion detection device adopts a two-way detection method, acquires the infrared spectral signals of the digestive juice and the digestive tract and can detect the digestive tract multi-directionally. Analysis on the digestive tract according to the two spectral signals is more comprehensive, and the analysis accuracy is improved.
Description
technical field [0001] The invention relates to the field of medical instruments, in particular to a method for detecting digestive tract (including digestive juice and digestive tract wall infrared light absorption spectrum) based on infrared spectroscopy and a micro-device. Background technique [0002] Digestive tract dysfunction diseases have a high incidence worldwide and are on the rise. Digestive tract diseases are closely related to the physiological parameters of the digestive tract and their changing rules. The study of this correspondence and the diagnosis of digestive tract diseases They all directly depend on the detection of the physiological parameters of the digestive tract. As one of the main means to obtain the activities of the gastrointestinal pores, the detection of the physiological parameters of the gastrointestinal tract can effectively obtain the changes in the physiological and pathological conditions of the gastrointestinal pores, so as to provide a...
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IPC IPC(8): A61B1/00A61B5/07A61B5/00
Inventor 刘圣蓉刘芳芳冉鹏吕德卫王伟庞宇王柚鑫李章勇
Owner CHONGQING UNIV OF POSTS & TELECOMM