Gastrointestinal tract hemorrhage non-invasive monitoring system

Abstract

A gastrointestinal bleeding noninvasive monitoring system belongs to medical apparatus technical field, wherein a miniature hemoglobin detecting device which enters into gastrointestinal tracts of human body through oral taking can realize 24-hour noninvasive detection of hemoglobin content value in gastrointestinal tracts and can transmit the value outside human body through wireless transmission; a bleeding spot locating device detects position information of the miniature hemoglobin detecting device and transmits detecting results to a record storage device through conducting wire; the record storage device receives gastrointestinal hemoglobin content value transmitted by the miniature hemoglobin detecting device through wireless transmission and stores data of gastrointestinal hemoglobin content value, position information of the miniature hemoglobin detecting device and detecting time information according to predetermined format; a gastrointestinal bleeding diagnosis-analysis system which is arranged outside human body reads and processes the data stored inside the record storage device. The invention can realize 24-hour noninvasive monitoring of gastrointestinal bleeding under normal physiological status of human body.

Description

technical field [0001] The invention relates to a system in the technical field of medical devices, in particular to a noninvasive monitoring system for gastrointestinal bleeding. Background technique [0002] Gastrointestinal bleeding is an outward-looking symptom caused by various gastrointestinal diseases. In mild cases, it manifests as daily blood in the stool, dizziness, and cold sweat; in severe cases, it can cause shock or even death. The physiological blood loss of the gastrointestinal tract in normal people is about 0.6ml within 24 hours, but the blood loss caused by lesions will be much greater than this amount. Once the gastrointestinal bleeding is obvious, its diagnosis and treatment are urgent. Different locations of gastrointestinal bleeding have different symptom responses in the human body. Bleeding in the gastrointestinal tract above the gastric pylorus may cause hematemesis; while bleeding in the small intestine, colon, and rectum will cause blood in the ...

AI Technical Summary

Problems solved by technology

However, this method is expensive and must be carried out under the conditions of bowel cleansing and fasting

In the traditional endoscopic diagnosis process, gas is often injected to stretch the stomach wall to better observe the slight lesions of the gastric mucosa, but the capsule endoscope cannot meet this requirement

It is not easy to obtain a clear image for the folded wall and bend of the gastrointestinal tract, and it is easy to miss detection of bleeding lesions, and the observation effect for large-scale bleeding is not good, and there are detection blind spots. At the same time, the system cannot quantitatively obtain gastrointestinal bleeding quantity information

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