Novel three-cavity gastrointestinal tube

Abstract

The invention provides a three-cavity gastrointestinal tube which comprises a main body connector and a gastrointestinal tube body. The main body connector comprises a main cavity connector, a nutrient cavity connector, an auxiliary cavity connector, covers of the cavity connectors and handles of the covers. The gastrointestinal tube body comprises a main cavity, an auxiliary cavity and a nutrient cavity which are independent of one another, the main cavity, the auxiliary cavity and the nutrient cavity are connected with the main cavity connector, the auxiliary cavity connector and the nutrient cavity connector respectively, the front end of the main cavity, the front end of the auxiliary cavity and the front end of the nutrient cavity are each provided with a through hole, and a movable guide wire, a small intestinal tube and a gastroscope can penetrate through the through hole in the front end of the main cavity, the through hole in the front end of the auxiliary cavity and the through hole in the front end of the nutrient cavity. The three-cavity gastrointestinal tube is reasonable in structure, good in gastric area cleaning effect and free of secondary pollution, various medical methods can be carried out at the same time due to the three-cavity design of the gastrointestinal tube, medical workers use the gastrointestinal tube more conveniently and rapidly due to the top structure design, and operation smoothness is improved.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a novel three-chamber gastrointestinal tube. Background technique [0002] For patients who cannot eat orally but have normal gastrointestinal function, reasonable enteral nutrition is an important measure to treat the disease. The traditional enteral nutrition method is mainly continuous gastrointestinal decompression, and at the same time, a naso-intestinal tube is placed for nutrition. Although this method is more effective, it brings great discomfort to the treatment of patients. [0003] At present, most of the gastric tubes in the medical field in my country are single-lumen gastric tubes or double-lumen gastric tubes. When gastric tubes are used to flush, attract, and nourish the stomach, they can easily make the inner wall of the stomach adhere to the mucous membrane by generating negative pressure in the stomach. On the outer wall of the gastric tube, it will...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the gastric tubes in the medical field in my country are single-lumen gastric tubes or double-lumen gastric tubes. When the gastric tube flushes, attracts, and nourishes the stomach, it generates negative pressure in the stomach to easily make the inner wall of the stomach absorb to the outer wall of the gastric tube, causing blockage, making suction difficult, and causing damage to the inner gastric mucosa, which not only increases the pain of the patient, but also seriously affects the therapeutic effect

At the same time, for the gastric tubes currently used clinically in hospitals, in addition to the poor suction effect, there are also secondary pollution, which leads to the problem of poor gastric lavage effect

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