Novel anti-blocking and anti-backflow gastric lavage pipe

Abstract

The invention provides a novel anti-blocking and anti-backflow gastric lavage pipe. The novel anti-blocking and anti-backflow gastric lavage pipe comprises a silica gel inflation pipe, an internal silica gel gastric lavage pipe, an external silica gel gastric lavage pipe, an inflatable air bag and a thin pipe cavity. The internal silica gel gastric lavage pipe is embedded in the external silica gel gastric lavage pipe in a sleeved mode. The thin pipe cavity is contained in the external silica gel gastric lavage pipe wall. The silica gel inflation pipe is mounted at the top end of the externalsilica gel gastric lavage pipe. The inflatable air bag is mounted at the bottom end of the external silica gel gastric lavage pipe. The silica gel inflation pipe is communicated with the inflatable air bag through the thin pipe cavity. Through arrangement of the silica gel inflation pipe, the thin pipe cavity and the inflatable air bag, after the inflatable air bag is inflated and expanded, stomach fundus cardia can be blocked by pulling back the external silica gel gastric lavage pipe, and backflowing is prevented in the gastric lavage process.

Description

technical field [0001] The invention belongs to the technical field of medical structures, in particular to a novel anti-blocking reflux gastric lavage tube. Background technique [0002] Gastric lavage tube is a kind of medical equipment, which is suitable for rescuing patients with food poisoning and poisoning and gastric lavage before operation in various medical units and emergency centers. [0003] Based on the above, the inventors found that the existing gastric lavage tubes exist: patients with acute poisoning often do not cooperate with gastric lavage, and when there is a lot of food residue in the stomach, ordinary gastric lavage tubes are often blocked, resulting in difficulty in gastric lavage, vomiting and reflux, and suffocation , the risk of aspiration pneumonia. [0004] Therefore, in view of this: study and improve the existing structure and defects, and provide a new type of anti-blocking reflux gastric lavage tube, in order to achieve the purpose of having...

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Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a new type of anti-blocking reflux gastric lavage tube to solve the above background technology in patients with acute poisoning who often do not cooperate with gastric lavage, and when there is a lot of food residue in the stomach, ordinary gastric lavage tubes are often blocked. Difficulty in gastric lavage, suffocation and aspiration pneumonia caused by vomiting and reflux

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