Enteral nutrition support method and device

Abstract

The invention discloses an enteral nutrition support method and device, wherein the device includes an intelligent nutrition pump device, a gastric tube device, and an intragastric pressure and electric signal measuring device. The intelligent nutrition pump device and the gastric tube device are connected with each other and provide enteral nutrition support to a patient. The intragastric pressure and electric signal measuring device instantly and continuously measures intragastric information of the patient; the information measured by the intragastric pressure and electric signal measuringdevice is fed back to the intelligent nutrition pump device; the intelligent nutrition pump device continuously monitors the intragastric pressure of the patient and records an electrogastrogram of the patient according to the feedback signal; the intelligent nutrition pump also is coordinated with the patient gastrointestinal peristalsis and the feeding rhythm and flow quantity of a nutrition liquid according to the feedback signal. The intragastric pressure and the electric signal can be measured instantly, whether the stomach is contracted is determined by analyzing the intragastric pressure and the electric signal, and the feeding speed of the nutrient liquid is adjusted in time to coordinate gastric emptying to the greatest extent and reduce gastric retention.

Description

technical field [0001] The invention relates to the technical field of medical auxiliary equipment, in particular to an enteral nutrition support method and device. Background technique [0002] Some critically ill patients or malnourished patients need enteral nutrition support. Enteral nutrition (EN) is more and more widely used clinically due to its economical, safe and effective advantages, and is often used as the first choice for nutritional support. The nutrient pump inputs water, nutrient solution and self-made rice milk of a certain concentration through the nasal feeding tube. At present, enteral nutrition is often completed clinically at home and abroad by nutrition pumps, but during use, due to continuous constant feeding, patients are prone to functional gastric retention when gastric motility decreases, gastric emptying is delayed, and gastric electrical rhythm is disturbed. Delayed gastric emptying is more likely in critically ill patients. Patients receivin...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the problem of effective and non-damaging enteral nutrition support for critically ill patients or malnourished patients, and provides a method that can measure intragastric pressure and electrical signals in real time, and determine gastric Whether it is contracted or not, adjust the feeding speed of nutrient solution in time to coordinate gastric emptying to the greatest extent, and enteral nutrition support method and device for reducing gastric retention

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