Digestive tract lesion detection device and method based on infrared spectrum

Abstract

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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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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