Gastrointestinal tube with magnetic electrodes

Abstract

The invention relates to the technical field of medical devices, in particular to a gastric tube with a magnetic electrode. The gastric tube is characterized by comprising a sealing sleeve and a gastric tube body. The sealing sleeve is connected with a plug, and the gastric tube body comprises a gastric tube front end and a gastric tube tail. A plurality of liquid outlets are arranged in the gastric tube front end, the plug is connected with the gastric tube front end, a strong magnet is arranged in the sealing sleeve, a probe is arranged in the strong magnet, the probe penetrates the plug and is connected with a lead, and the lead extends out of the gastric tube tail. The gastric tube has the advantage that the magnetic electrode is used as a negative electrode in a human body cavity, the negative electrode is matched with a positive electrode on the body surface, the electrodes are closely combined with the stomach wall or intestinal wall by means of a ferromagnetism principle, and an effective electrical stimulation effect is achieved. Meanwhile, two positive electrodes are arranged, electrical stimulation schemes of two combination can be conducted, electrical stimulation energy is reduced, effects on abdominal muscles and electrocardio activities are reduced, and traditional stomach electrical signal collection is achieved.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a gastrointestinal tube with magnetic electrodes. Background technique [0002] According to statistics, more than 60% of ICU patients have different degrees of gastrointestinal motility disorders. At present, gastrointestinal motility drugs are often used in clinical practice, which has poor curative effect and affects the implementation of enteral nutrition. The timing of enteral nutrition implementation has a clear correlation with the patient's prognosis. , the existing gastrointestinal pacing therapy is to stimulate by placing electrodes on the surface of the gastrointestinal body, which affects the abdominal muscles and electrocardiographic activity. Some people stimulate through a gastric tube with electrodes, but it cannot ensure that the electrodes are in close contact with the stomach wall , the effect is poor, and there is no jejunum tube with electrodes at t...

AI Technical Summary

Problems solved by technology

[0002] According to statistics, more than 60% of ICU patients have different degrees of gastrointestinal motility disorders. At present, gastrointestinal motility drugs are often used in clinical practice, which has poor curative effect and affects the implementation of enteral nutrition. The timing of enteral nutrition implementation has a clear correlation with the patient's prognosis. , the existing gastrointestinal pacing therapy is to stimulate by placing electrodes on the surface of the gastrointestinal body, which affects the abdominal muscles and electrocardiographic activity. Some people stimulate through a gastric tube with electrodes, but it cannot ensure that the electrodes are in close contact with the stomach wall , the effect is poor, and there is no jejunum tube with electrodes

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