Two-way pressurization gastric lavage device for digestive system department

Abstract

The invention provides a two-way pressurization gastric lavage device for the digestive system department, relates to the technical field of medical instruments, and aims to solve the problems that when an existing two-way pressurizing gastric lavage device is used, after a collecting tank is full of liquid, the liquid is easily discharged through an air outlet hole, and the air outlet hole cannot be automatically sealed when the liquid is discharged. The device comprises a main body, mounting pieces, a mounting head and a moving piece; The main body is a gastric lavage device body and is of an L-shaped structure, and two collecting tanks are mounted at the front end of the main body; and the mounting pieces are fixedly mounted on the two sides of the front end of the main body, and the bottom of the collecting tank is mounted in the mounting pieces in an inserted mode. The moving piece is used for being installed in the inner cavity, so that after the collecting tank is full of liquid, the liquid can make contact with the bottom of the bottom piece, then the moving piece is jacked to move upwards through buoyancy, the top end of the moving piece can make contact with the top end in the inner cavity, automatic sealing is achieved, and the liquid is prevented from continuously leaking outwards through the inner cavity.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and more specifically relates to a two-way pressurized gastric lavage device for gastroenterology. Background technique [0002] Gastric lavage refers to pouring a certain composition of liquid into the gastric cavity, mixing the contents of the stomach and then drawing it out, and repeating this many times. Its purpose is to remove unabsorbed poison in the stomach or clean the gastric cavity. It is clinically used for gastric surgery and preparation before examination. For acute poisoning such as swallowing organic phosphorus, inorganic phosphorus, alkaloids, and barbiturates within a short period of time Gastric lavage is an important rescue measure. [0003] For example, the application number: CN201510145752.1 relates to an electric gastric lavage device, including a desktop gastric lavage control machine and a gastric lavage machine display. There is a front operation panel, on the...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a two-way pressurized gastric lavage device for gastroenterology to solve the problem that when the existing two-way pressurized gastric lavage device is in use, the collection tank can be easily discharged through the air outlet after the collection tank is full, and the The air hole cannot be automatically sealed when the liquid is discharged, and when the existing two-way pressurized gastric lavage device is in use, the fixation effect is poor after the gastric tube is inserted, and it is impossible to use the patient's occlusal force to assist fixation

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