Gastrointestinal pressure reduction device for digestive system

Abstract

The invention discloses a gastrointestinal pressure reduction device for the digestive system, and belongs to the technical field of medical auxiliary instruments. The device comprises a pressure reduction tube, a stomach tube, an air bag and a material collecting barrel, wherein the pressure reduction tube is of a hollow tube cavity structure; one end of the pressure reduction tube is provided with a first connector, the other end of the pressure reduction tube is provided with a second connector, and the tube wall of the pressure reduction tube is provided with a third connector; the stomachtube is of a hollow hose structure; a feeding hole is formed in one end of the stomach tube, and the other end of the stomach tube communicates with the first connector; the air bag is of a hollow elastomer structure; the air bag communicates with the second connector; a first gas one-way valve is arranged on the second connector; the first gas one-way valve only allows gas to flow into the air bag from the pressure reduction tube; a second gas one-way valve is arranged on the air bag; the second gas one-way valve only allows gas to flow out of the air bag; and the material collecting barrelcommunicates with the third connector. The gastrointestinal pressure reduction device is simple in structure, capable of effectively reducing gastrointestinal internal pressure, convenient to carry and suitable for gastrointestinal pressure reduction under the emergency situation.

Description

Technical field[0001]The invention belongs to the technical field of medical auxiliary equipment, and particularly relates to a gastrointestinal pressure reducing device used for the digestive system.Background technique[0002]For people suffering from digestive diseases, gastrointestinal pressure can bring great discomfort to the patient. Therefore, doctors often need to decompress the patient’s stomach. The existing decompression devices are generally more complex in structure and larger in size, so they are more suitable It is used in a fixed position in a hospital; for urgent patients, how to decompress the stomach and intestines to alleviate the discomfort of patients when they are too late to reach the hospital for treatment is a problem that needs to be solved. Therefore, the present invention provides a suitable emergency situation The gastrointestinal decompression device used.Summary of the invention[0003]In order to solve the shortcomings of the prior art, the present inve...

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Problems solved by technology

[0002] For people suffering from digestive diseases, gastrointestinal pressure will bring great discomfort to patients, so doctors often need to decompress the stomach and intestines of patients. The existing decompression devices generally have complex structures and large volumes, so they are more suitable It is used at a fixed location in the hospital; for patients with urgent conditions, how to decompress the stomach and relieve the discomfort of patients is a problem that needs to be solved when it is too late to reach the hospital for treatment. Intestinal decompression device used

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