Novel gastrointestinal decompression tube device for general surgical department

Abstract

The invention discloses a novel gastrointestinal decompression tube device for a general surgical department. The device comprises a stomach tube and a catch box, a drain hole is formed in the head end of the stomach tube, the tail end of the stomach tube is connected with the upper side wall of the catch box through a connector, the bottom side wall of the catch box is connected with a drainage bag through a drainage tube, the catch box is connected with a negative pressure generator, the negative pressure generator is connected with the catch box through a decompression tube, a negative pressure meter is arranged on the decompression tube, and a control switch is arranged on the negative pressure generator. The negative pressure generator generates negative pressure, the catch box connected with the negative pressure generator generates negative pressure, so that gastric juice or gas can smoothly flow into the catch box, pressure in the stomach and intestine is reduced, and the stomach and intestine is decompressed. A medical one-way valve is connected onto the stomach tube, can be automatically closed and keeps a sealed state, and gastrointestinal juice or gas reflux can be effectively prevented.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a novel gastrointestinal decompression tube device for general surgery. Background technique [0002] Gastrointestinal decompression is to use the principle of negative pressure suction and siphon to insert a gastric tube from the oral cavity or nasal cavity, and suck out the gas and liquid accumulated in the gastrointestinal tract through the gastric tube. It has a wide range of applications and is often used for acute gastric dilatation, Gastrointestinal perforation repair or partial resection, effective gastrointestinal decompression caused pain to patients. [0003] The gastrointestinal fluid decompression tube device is to discharge the fluid or gas in the patient's abdominal cavity, thereby changing the internal pressure, and using the pressure difference to suck out the gas and liquid in the gastrointestinal tract, and the common gastrointestinal fluid decompressio...

AI Technical Summary

Problems solved by technology

[0003] The gastrointestinal fluid decompression tube device is to discharge the fluid or gas in the patient's abdominal cavity, thereby changing the internal pressure, and using the pressure difference to suck out the gas and liquid in the gastrointestinal tract, and the common gastrointestinal fluid decompression tube device gastrointestinal decompression The volume of the compressor is large, which is not conducive to the treatment of gastric tube effluent, and it is inconvenient to replace the drainage bag, which wastes unnecessary time and energy and affects the use effect, which brings great inconvenience to users

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